4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000473000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000d47000-0x408)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x1b8, 0x2a0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000068b000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0x0, 0xffffffff], @common='ip6gretap0\x00', @common='bridge0\x00', {0xff}, {0xff}, 0x5c, 0xdc, 0x4, 0x2}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x1, 0x6, 0x4, 0x2, 0x0, 0xffffffffffffff22, 0x1, 0xfffffffffffff001]}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], [0xff, 0xffffff00, 0x0, 0xffffffff], @generic="536cc98e54dc3c5d8931f477ce74ce23", @generic="958dc153a5d77e48bb8e7880c2495f47", {}, {}, 0x7f, 0xa1, 0x6, 0x2}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3, 0x100, 0x57, 0x7fff, 0x8, 0x8, 0x80000000, 0x7f]}}}, {{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0xa}, [0xffffffff, 0xffffff00, 0xff000000, 0xffffff00], 0x1, 0x3, 0x0, 0x2, 0x1, 0x0, 0x6, 0x3, 0x8}}}]}}, 0x408) sendto$inet6(r1, &(0x7f0000699000)="42350b9e1fcc5cb023c0e78254ba4db2c0f9518e1c0019f1256afb303f5737469beca9b36ea8968dfd550657a335ee081dc9732e2e5be724fa5d7752277641fd80b28dbcc55e2d691111daa877d7cacc13999d99c5cd6d15a79eda", 0x5b, 0x8080, &(0x7f0000419000)={0xa, 0x3, 0xfb8, @empty, 0x9}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f00006d9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000f000-0x4)={r0}) connect$nfc_llcp(r1, &(0x7f0000012000)={0x27, 0x2000000000000, 0x7, 0x7, 0x1, 0xffffffffffff2c6f, "bf500bf6adc8f0e61a2a53cb4480bd6d5e34682cc5999c335f5b0b3790262df8966f0ed5d404f3088f781057591cf78a400103ea126217993d9f473d5767be", 0xf8}, 0x60) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000028000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000028000-0x4)=0x1c) 2018/02/08 23:41:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000eef000)=@alg, &(0x7f0000eef000)=0x58, 0x800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4), 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00005d9000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/08 23:41:22 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000020000)={r2, 0x2b5, 0x0, "9c738f1b82139b3feaa1b5f081d7445efcf5fec2da0e996cc1e0e1c7dd4b1997935cd10884d6415d58c27af93af7140e43d73c193b035460670f33b8c072f8a70d4f46de8669d006652052ec50325286527a3d9a0e72e438db6527292629d92ddf689c13b0f64dd26273"}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000021000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000021000-0x4), &(0x7f0000021000-0x4)=0x4) r4 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000021000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000021000)={0x1d, r5}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r4, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r6, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/08 23:41:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000059000-0x29)={@rc={0x1f, {0x5d, 0xfff, 0x4, 0x2, 0x40, 0x9}}, {&(0x7f0000c45000-0x1000)=""/4096, 0x1000}, &(0x7f000080a000-0x1), 0x30}, 0x29) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000a0a000)=0x40000) 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000013000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000014000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @generic="bfdd8f1183a8a30b9451badea35bc614", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="601af3cc4d9b8ea378fd0e2f399972a1", @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x57373d9f}}}]}}, 0x2d8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x2, &(0x7f0000015000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000006000-0xe5)={r0, r0, 0x3a7, 0xfff, &(0x7f000000a000)="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", 0x8, 0x401, 0xc79, 0x3ff, 0xfffffffffffffffd, 0x6, 0x3, "f1ac7bbcd97883133d778c7b2b0abe2c831de423ae125e55210f12ea12cedb0fb436b3e90dfe56bfc78e7134b105431a5aa5c72929ecaaf4b6ca070cba1652327ab30e171730c186e75a8a4418cde276b8788305b32cf050e314124f14bb2a1395189a0ee2de8db509c764b3ac328360118d1ad69d7fa70247812656eeb723ce0dc86bca479d6fb94ae39f153d155ff514290924548fd7a5ee5405eea43f469fa2b57f162a131f42529e7956348951b541b3d7409a446d1a702787b98c"}) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f00001d4000-0x4)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00009fe000-0x10)={0x2, &(0x7f0000667000-0x128)=[{}, {}]}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/08 23:41:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept(r0, &(0x7f00009f6000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, &(0x7f0000dbc000)=0x1e) connect$inet(r1, &(0x7f00009b4000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)) accept4$inet(r1, &(0x7f0000de3000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00001fc000-0x4)=0x10, 0x800) 2018/02/08 23:41:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000041e000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00001d9000)=0x20, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e40000-0xe8)={{{@in6=@local, @in6=@local}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00005a1000-0x4)=0xe8) r1 = socket$inet(0x2, 0x1000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000928000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) 2018/02/08 23:41:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000018d000-0x10)={0x5, 0x3f56, 0x4, 0x2bf0}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/08 23:41:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000dfc000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000ac0000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f00002a6000-0xea)="499f7a6d778eb831882fef6a5fb347c1113e8f6d6170282754bc1ae88e92c8470a87c4af5d791ed2a4bfa77b600faf7f19faba5ceb2005f218d77ae5647ecc62b84ef54e50df0aa58f70bb4f7d5be54633e6299b10a04e46b3217635cc10d1088ba50e89049ddd86f7740df6f6e9b30b39b0bb636e65e01832666e20824caeedad613c0c251d2405e7e6c324bc6e3e1b68c32b86b30c46781487363a39f967917dd5aebc0d4ba1e32cde1a527890b1558e66de1fdc0ba7a81af94b9c3a4a73bed4624976814a8badc35ddb20729978afc8c76403560f93bafda3874ed669604cad06f746fb0936ade286") syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000cb2000-0xe8)={{{@in6=@mcast2, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000081000-0x4)=0xe8) 2018/02/08 23:41:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000eb7000-0x5c)={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xeb4}, {0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x2a36aa9}, 0x0, [0x8, 0x9, 0xad9, 0xffffffff, 0x8000, 0x1, 0xfc7e, 0x9]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/08 23:41:22 executing program 1: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x4c, &(0x7f0000595000)={0x0, 0x0}) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003e0000-0xb8)={0x0, 0xffff, 0x2, 0x4, 0x9, 0x7, 0x2, 0x0, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x9, 0x6a, 0x1f, 0x7, 0xfffffffffffffff8}}, &(0x7f0000596000-0x4)=0xb8) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000595000)={r2, 0x7, 0x4}, 0x8) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)}, 0x0) 2018/02/08 23:41:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f2d000)={0x0}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f000094e000-0x89)="fe3a9d0ae3eaf5246488eb2e52bef047fec3363ebee4e6c135079becac9be395dce965364008e212a87064bb404abcd08020f7fac93eddee4859be6b24f2bb8bf64c2ba1ca315c66764bd88fa099a21e94964898abe5158b9099ec9a60f2ebe4bb3e32363893808616658fbdd487f1d8a0a3564e96e5a303e6b6058221c68fce8f2f45a8bf5acd602d", 0x89) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000030c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/08 23:41:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0xfffffffffffffffc}]}]}, 0xfc}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001f5000)={{{@in=@multicast2, @in=@broadcast}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000b4f000)=0xe8) pipe(&(0x7f00001ca000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000098a000-0x4), &(0x7f00008a7000-0x4)=0x4) 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b78000-0x4)=0x1, 0x241) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c2f000-0x8)={0x0, 0x1}, &(0x7f0000d68000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000774000-0x14)={r1, 0xc32b, 0x7, 0x5, 0x4, 0x6}, 0x14) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/02/08 23:41:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) sendto(r0, &(0x7f00003db000)="5c2ef8f3f93cf2f1ea2dce0189e81dbdd219d69b1aef223e8aec0033f317fbfdacd50f", 0x23, 0x8000, &(0x7f0000718000)=@nfc_llcp={0x27, 0x8, 0x200, 0x7, 0x1, 0x4, "5eaa8d4378e9b4cd3a68f69999357fdcf3464063e8387b19dc30381f641e3c19ee1ca70029f8004a370ad131b32bc3a80faea14f672f4bc99877a51fe22aff", 0x8}, 0x60) socket$inet(0x2, 0x5, 0x7fffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000e80000-0x38)={&(0x7f0000238000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58, &(0x7f00005f9000)=[{&(0x7f0000f3a000)='.', 0x1}, {&(0x7f0000169000-0x63)='M', 0x1}], 0x2, &(0x7f0000fe6000-0x230)=[]}, 0x4000000) 2018/02/08 23:41:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006a2000-0x78)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x122, 0x2, 0xa061, 0x1000, 0x6, 0x0, 0x8, 0x6, 0x10001}) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000002000-0xac), 0x0) 2018/02/08 23:41:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x218, 0xd0, 0x2e8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2e8}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffffff, 0xff000000, 0xff0000ff], [0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="4b04e8a4631dff2312c698800e174669", {0xff}, {}, 0x0, 0x4, 0x2, 0x50}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@frag={0x30, 'frag\x00', 0x0, {0x7fffffff, 0x9, 0x351, 0x31, 0x1}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x9, 0x2}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x80000001, 0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff000000, 0xff, 0xffffffff], [0xffffffff, 0xffffff00, 0x0, 0xffffffff], @generic="2160b3839e708c29beae962e37b930ec", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x3b, 0x101, 0x6, 0x40}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x800, 0x2}}}]}}, 0x460) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x361) 2018/02/08 23:41:22 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) bind$vsock_stream(r0, &(0x7f000000b000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x4, &(0x7f0000f23000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000093f000-0x20)={r0, &(0x7f0000cd3000-0x21)="1ddb8db5979acd68b3c451a3a96c84ff7c16140c138e0477e305a2096253433e4f", &(0x7f000037b000)="0608d563b3316f980bbdea302259d7d71794cd2fd62fb819f125c0aa05d96876f4bc6522351b73f6a3415f83e02803c4352aa91085102f69e5df274fa8e3287691d1cdb873242fd26c2ff92971bdf63afc66c019dadcba117fc0016a64f46ee05c9b6063ed4fac447ba5ddc0acef55975eca089e4683de95bdd32f95e600add7"}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x24, 0x200000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x10, 0x9, [@typed={0x7, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001cd000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100, @empty, 0x2}}, 0x0, 0x3, 0x8, 0x5, 0x8}, &(0x7f0000de0000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000aea000)={r3, 0x7}, &(0x7f00002d2000-0x4)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a5c000)={r1, 0x28, &(0x7f0000c62000-0x28)={0x0, 0x0}}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000959000-0xc)={r4, 0x81, 0x18}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000269000)={&(0x7f00009ad000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000e87000)={&(0x7f0000bc8000-0x1080)={0x1080, 0x3e, 0x200, 0x4, 0x0, {0x11}, [@nested={0x106c, 0x15, [@typed={0xc, 0x8b, @fd=r5}, @generic="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", @generic="450233aaa05b4b83e8172c88d7a6618b9f1a788ec48b1ccdcbc5f5127e6c4d8c1d0f50095f18152f55c184ea16dcabdd20c4667bb72db0529980ea40a1c1ff9ae9e975dc0816ab5dc3cd5421627ecb5870c0c8fce28e06375b"]}]}, 0x1080}, 0x1, 0x0, 0x0, 0x4}, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000043f000-0x38)=[@in6={0xa, 0x2, 0x3b9502d5, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x6}, @in6={0xa, 0x1, 0xd7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}], 0x38) 2018/02/08 23:41:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x7, 0x4000000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/02/08 23:41:22 executing program 4: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f000049e000-0x4), &(0x7f00001a7000)=0x4) mmap(&(0x7f000049e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000049e000)={0x0, 0x900}, &(0x7f0000234000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000262000)={r1, 0x31a}, &(0x7f0000104000)=0x6) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5"}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba"}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10}, 0x10}], 0x2, 0x0) [ 45.421498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ed6000-0x8)) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r1, 0x84, 0x7, &(0x7f0000021000-0x8), 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000cc8000-0x4), &(0x7f00004b8000-0x4)=0x4) accept(r1, &(0x7f0000718000)=@rc, &(0x7f00004cd000-0x4)=0x9) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r2, &(0x7f0000239000-0x9)={0x1f, {0x1000, 0x2, 0x8, 0x4, 0x0, 0xf6}}, 0x9) [ 45.498450] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 45.530814] syz-executor7 (7310) used greatest stack depth: 16112 bytes left [ 45.547152] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/08 23:41:22 executing program 6: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) r1 = socket(0x7d9f757871ee2936, 0x1, 0x80) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003f8000)={0x0, @empty, @loopback}, &(0x7f0000f12000)=0xc) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000f12000)={&(0x7f00009f7000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00009fc000)={&(0x7f0000f13000-0x24)=@mpls_getroute={0x10, 0x1a, 0x100, 0x0, 0x3, {0x1c, 0x20, 0x0, 0xffffffffffffffe1, 0xfe, 0x0, 0xfe, 0x2, 0x2000}, [@RTA_OIF={0x8, 0x4, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40004}, 0x20008080) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000f13000)=0x3f, 0x4) 2018/02/08 23:41:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000a44000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty}, 0x8) r1 = socket(0xa, 0x805, 0x3f) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f84000-0x4)=0xcb, 0x4) 2018/02/08 23:41:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000001000)="7fe970b3d59093ecbcd7ad11c73a11cd892bf1ec2e443fe5bdb35f3a97c2") setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0xfffffffffffffffc, "08cf49763f46e535a681ddc552804dbbb42a79a4cb1e00000006ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/02/08 23:41:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6(0xa, 0xb, 0xfffffffffffffffb) setsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000c28000-0xf5)="801cc7a23911aec739e27afd388834778f513b6b808123b1aefa7db7593e0986ac90711a20421ae3f730e148678655b28f485dbb283232f6ab3352fea1c84624075b063f5b211cbacb7f17455db538e67be1f71fb4987dabb074b33480e773321dac37156794c631cc7817ffa6081cc19dde9a9f964670d615b39b60f6cfea528175149b0878e6cb54550ed8f77d15c38fbbc815b63247a9e91fea0b1d3d24c7028d613ab923ed9bc6ab82c8c8c1523ea37edafb45d82c92400720e9bb5b15f59f3156ee3ee3203b91844a3f7cdc00910f1a43f3b7137c3f0db770e7b0262dee36fa3258bd380dfd795504b40b6fcfceb01f0208d5", 0xf5) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00002c8000)=0x9, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa4, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/08 23:41:22 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000624000-0x4), 0x800) r1 = accept(r0, &(0x7f00002d9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000fc7000)=0x32) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000fc8000-0xc)={0x80000000, 0x2, 0x10000, 0x1, 0x7}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc9000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cd9000)={r2, r3, 0x7, 0x1}, 0x10) connect$llc(r0, &(0x7f0000fc7000)={0x1a, 0x0, 0x0, 0x6, 0x8, 0xffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket(0x18, 0x0, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/08 23:41:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fb0000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="615f0c8d53c7"}, 0x6a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000041b000)={0xffffffffffffff9c, 0x50, &(0x7f00002d3000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000059f000)=r1, 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f000019a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000367000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000c3e000-0x48)={0x5, 0x6, &(0x7f00006d0000-0x30)=@raw=[@jmp={0x5, 0x7, 0x0, 0x7, 0x7, 0x2, 0x10}, @ldst={0x3, 0x1, 0x0, 0x9, 0x5, 0xa0, 0x8}, @call={0x85, 0x0, 0x0, 0x16}], &(0x7f000088c000)='syzkaller\x00', 0xffff, 0xa1, &(0x7f0000b27000)=""/161, 0x41f00, 0x1, [], r2}, 0x48) 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001e000)=@alg, &(0x7f000001e000)=0x58) getpid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f000001f000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f000001e000)="78e9e41b43e88a81a057483a2dec00d5be8f9f60d531a6f41d1517c74d840f97a1040d1424b6c15be44f1550e5038976746a47ad6cfe8439af3042f3330cf6944e06fe7a9d06eec49e76ae7a", 0x4c}, {&(0x7f0000000000)="73b7775689a44b535c4f531d4e061a3e6f5679c24ae547ebca03e7932a63fd9201d5e9cd2cf7cd6bbce7141a6d00800000aed0709317918dbb887fdf2dc4f132f8ac2fd7d73c0f0f13d78ccd0e579f546c5607ffe9081a0b6affbf3bc187c851fac0c43c3737b97f111c9388cae6dc8948da9387c3fc27657d1bc8c0de6d073dcd7455a27db8e9a8725782008d8386aa576edf0849434f60860f2d152c3ed697c8ea4ff14f3cb6dd220937a9b30269d5dedc990d45cae7391d09cf8fdc7cc466691734f709ebb0", 0x359}], 0x2, &(0x7f0000020000-0x18)=[], 0x0, 0x20048801}, 0x4000000) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="d816d6e57b50113f962f14305f41bc30"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "5533aecf518d13ee6f604ab36f19088171401cdf0932b3454dd62003f8dc"}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0xffffffff, @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2d8) 2018/02/08 23:41:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x804000000000004) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004ac000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000899000-0x4)={0xffffffffffffff9c}) bind$netrom(r0, &(0x7f00009fe000-0x10)=@ax25={0x3, {"b13deb315245b5"}, 0x1}, 0x10) 2018/02/08 23:41:22 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000006000-0x10)={0x0, 0x90, &(0x7f0000002000)=[@in6={0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffd}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0xe0b, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000)={r2, 0x6, 0x2}, 0x8) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) listen(r0, 0x0) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000005000)=0x8, 0x8) 2018/02/08 23:41:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f00002b0000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000849000), &(0x7f0000517000)=0x4) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079b000-0x4), &(0x7f00009b7000-0x4)=0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000645000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000889000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000c49000-0x4)='tls\x00', 0x4) 2018/02/08 23:41:22 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f00008c1000-0xdb)="aa9a893ef21cb88199915e6c64093e1f86ed040f6d1415b0c48ac77e5a2cfba71c79d99b4c89d3ef2d5d62ed48b49a823c693e3630622eb8d166d639000705e63fc839b7eaa5f7142037d8c138b450705dfefea3b6e80555158f4e5d301051112d5fad87b7ba8c4996f0ef7d39bb8160aa063876771c5bd6844768aa36c744fc3c2af0a777df21f3d6657e301c7e8f6349c1f066a72b21cf3a474d89706b613b32907737cf636a970a2a200fda790fe6171e6c3704cc1dddb2dbbe129c9b6b7a981749ce5aa27696d8f7f97a35af160db60640f66008f85498a641", &(0x7f0000002000)}, 0xfffffffffffffd50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000000)=0x2e) accept$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f0000002000-0x4)=0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000000000), 0x26e) 2018/02/08 23:41:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x7, 0x1, 0x1}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000001000-0x3)={0x2, "184c"}, 0x3) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000efd000-0x2)={0x6, 0x0, 0x10000, 0x100000001}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000efc000+0x7c5)={0x18000000000000, r2, 0x10003, 0x7ff}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000672000-0x38)={&(0x7f0000c98000-0x8)=@sco={0x1f, {0x2, 0xff, 0x3, 0x453c, 0xdaae, 0x6}}, 0x8, &(0x7f0000efd000-0x40)=[{&(0x7f0000efd000-0xab)="a68b1477683e93df763fabd8696580e99d73c1ce877fce3544c87f45b1864efffa9d91bd1e467565ebb02735658dcbb4a3e42dd6dcb308ce77a2a243b6fb1683c44a9a05227d5f0775b900af5c127ece8c0abf0235ceb4594696e009ea115a516a23621e8efa94f834c8d0974a380e674e5e024b0a15e4af72fdc5ae12f64b3c305e9bf4e3782f0acd6198314050beecd93e1050df298aaf817f39e33b479b54342666d48ab7672ea51b9c", 0xab}, {&(0x7f0000efc000)="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", 0x1000}, {&(0x7f0000b93000-0xe8)="8c4f87c731f5573b9bea5bfbc41ade2ad9bad2c6f71ac07346b0abe45c0db169d6d9c71d9f9b78815e43b1f2cadd224cae49e8da1ef73c9c39320bab519a8cc5db91eb6808712c6f2cf282a710f4889a9463134041701cbc2f1d92db2d0fe38d1a1d24de884bf67f8a97a28b4fe04c0be89e393c85b8463275c0188e9fe64b4c6693126ef4569d840cc3c6358b8594372cae8b404e437d716d28cca010fee9dd385d7d10546af24b8994848496831f813de53969bc93327d37d3d277a174b0c3489ce949acf09500ed0aba3e805a6e037f756d69f158cdbd8394b515792cff392f2b039f10d1af6b", 0xe8}, {&(0x7f0000efc000)="f2be51344fe9eb3a4bd147840380154eab7aef644900c9d331240c50a6276acfd8a0c110650f0ed9d1ed446dcad65d2cb93a7a51a46460c6f0af052334852373848b27ad9b35d19a051b4d2f5ad28374c928614ae9c5cf8a66c988547317", 0x5e}], 0x4, &(0x7f0000efc000)=[{0x1010, 0x0, 0x6, 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"}, {0xa0, 0x10f, 0x67, "8acc6776257e285c474546fa8ba8acbe3e4dabd4fbe1b881b0080be7942d9d687bbcc64a625953c7aae228b63994ff8f7039c61804ec1141af88a647867a96c4d648900beeb3ee1fa7cedda3d7ed29e8311f219596d368f0283b182d5949ffa6209a3c41f5afda832e02d50f090556ec31975fc5ad23b4b2e584cddc87c993fc547950f6eb361124edca16"}, {0x98, 0x1, 0x7, "cad0270d0cdbca80d86be4a975b7ec7962ca06152a426d92d87581f588ffe4c224a9028d1923ec260800671c43af24f37243d84a05840d181e097243e8b089527d17c5f8b996f62035abd0ff81c184f8b52970ef6500846c56296bf88ee08a1ad0859f48bfab8feca8743904806d727a08d6527e97000898bc61c000dde1afeb29b8d3c5e7"}], 0x1148, 0x40000}, 0x5) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000842000)=0x88d, 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000bb6000)=""/92, &(0x7f0000efc000-0x4)=0x5c) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000019000-0x4), 0x4) 2018/02/08 23:41:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000992000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) connect(r1, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r1, &(0x7f0000cf5000-0x5d), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000580000)={0xff, {{0x2, 0x0, @rand_addr=0x1ff}}, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x118) 2018/02/08 23:41:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x80b) bind$inet6(r0, &(0x7f0000c34000-0x1c)={0xa, 0x0, 0x0, @empty}, 0xfffffffffffffced) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008d5000-0x10)={0x751, 0x4, 0x0, 0x7, 0x0}, &(0x7f00006ae000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_id=r1, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000bb3000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064b000-0x6)={0x0, 0x4}, &(0x7f000089d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001db000-0xb8)={0x0, 0x0, 0x0, 0x1800, 0x0, 0x8a1, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x80000000000005, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9, 0x0, 0x1, 0x9, 0x5}}, &(0x7f0000020000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c9d000-0x10)={0x20, 0x8, 0x3e91d419, 0x1}, &(0x7f00003cd000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001ab000), &(0x7f0000481000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008aa000), &(0x7f0000470000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025d000-0x8)={0x0, 0x5}, &(0x7f0000389000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x30}, &(0x7f000085c000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f31000)={0x0, 0x1, 0xfffffffffffff800}, &(0x7f00004de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e93000)={0x0, 0xb1, "8fd2f7f574fcb484a954bdd4c07256402c1d573bba8c080d073a09067099b0c2c63c6c73e38eb90c4466da1d8ac399a955aa02b67762740a12da257b6f651fa16df26495d0e517d44e47df42a1670e83cf46733ff7fee0c091aec7585e79a07011d2818ebe508066ac91731f6d579d641cd225b0ff69c2dc4e60eb775b51770377feb390c33d87a670c8709a67c450afd7815e85eac40728452eeea5fefc9c6bc5077a6a79c44a371685d3450d17f78f11"}, &(0x7f0000e73000-0x4)=0xb9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000911000-0xc)=@sack_info={0x0, 0x10001}, &(0x7f0000a52000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0b000)={0x0, []}, &(0x7f0000912000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3a000-0x10), &(0x7f0000e72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000efb000), &(0x7f0000c8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000010000-0x14)={0x0, 0x401, 0x0, 0x80000001, 0x8, 0x100000001}, &(0x7f00008cf000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000048e000-0x8)={r3}, &(0x7f0000074000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00009df000)={0x0, 0x4e, "a9053def304f1d943812b4a9415023ce8a350a4a522f699f4a0ecb6032f86a3a199bcf680d9bf159e4a5b34b3aaac711e5a5f4017e7d2049ef57ad9803e79f5004d9ac822bf5e6e8d48749c0f37f"}, &(0x7f0000c3d000)=0x56) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007fe000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000ac1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000094000-0x8)={0x0, 0x2}, &(0x7f00002a4000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000040a000)={0x0, 0x5, 0x7}, &(0x7f0000811000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dca000-0x10)={0x0, 0x0, &(0x7f00008a1000)=[]}, &(0x7f0000aab000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000286000), &(0x7f0000cbc000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000039a000-0xae), &(0x7f00009ed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ef9000-0xb8)={0x0, 0x0, 0x2ef, 0x5, 0x2, 0x1b5b3789000000, 0x3f, 0xfff, {0x0, @in6={{0xa, 0x0, 0x40, @empty}}, 0xfff, 0x2, 0x3f2, 0x5, 0x200}}, &(0x7f000066c000)=0xb8) 2018/02/08 23:41:22 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000526000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ce2000-0xe8)={{{@in=@broadcast, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000cd9000)=0xfffffffffffffdd8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000d000), &(0x7f0000010000-0x4)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ba3000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000-0xc)={r3, 0x80000, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000007000-0x8)) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000-0x8)) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000007000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000f000)={0xf, 0x9, &(0x7f0000010000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7ff}, [@exit={0x95}, @ldst={0x1, 0x2, 0x1, 0x1, 0x8, 0xffffffe1, 0xfffffffffffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x9}], {0x95}}, &(0x7f0000010000-0x4)='GPL\x00', 0x8, 0xbe, &(0x7f0000010000-0xbe)=""/190, 0x10000000041f00}, 0x48) 2018/02/08 23:41:22 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind(r0, &(0x7f0000996000)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fcd000)={0x2, &(0x7f0000fce000-0x18)=[{0x80}, {0x6}]}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00003d1000-0x78)={0x470, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x304, 0xcc, 0x1, 0x1000, 0xd, &(0x7f0000fcf000-0x10)=@common='vlan0\x00', 0x840c, 0x100}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e8f000-0x10)={0x6, [0x8, 0x800, 0x9, 0x3, 0x4, 0x6]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x7, 0x1, &(0x7f0000fcf000)="065b3557b9cdbc573154676d75e4a3e7e98faaf2667735e7c206fe258290179a6e8a257d0c2a0019968d993a16d500beb29cb7e0f593a688f43b6bdbd4ff56f361632f2db80b0100e4cbab06b98c48c44dc39041772efc336b3c3ee1a0b7821af920ac936deaf80885d8d0cb419d26c93672de575bbccafa254a9365c214f10732daf0e48358cbff8082d0246fb0415db67e5c2c3205cad17b562c1173abcc34", 0xa0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000c41000)={@rand_addr=0x8, @empty}, 0x8) 2018/02/08 23:41:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f04000-0x48)=@full, &(0x7f0000e03000-0x4)=0x48, 0x800) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000bdb000)=0x100, &(0x7f000024c000-0x4)=0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d89000), &(0x7f0000692000)=0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/08 23:41:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000802000)) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/08 23:41:22 executing program 1: r0 = socket(0x0, 0x80000, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007b9000-0x9)="3ac22325e7550b50456ea70d8fc29f2cb4e1e82e73336d4a2bd8147096a96666c42e7344dbd16c79083c9ad5ea07bce0fbf995bf89f585a221c8fa7d5c697fb4a52caa6a45bca06950ec14678632e2ee4bf90ddc", 0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000503000-0x93)="b43bc5db80d77bf52aee6801a101802b1604850c8894f979a09a3b698127fe81f4", 0x21) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x4305, "67a6f33d919238d8159ad7d4e2627a009e53dc6d02be91da"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a51000-0x28)={@common='eql\x00', &(0x7f0000b82000-0x28)=@ethtool_eee={0x44, 0x2, 0x7, 0xec, 0x1000, 0x6e, 0x800, 0x4, [0x7, 0x5]}}) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x5fefb783, 0xe8e5, 0x6, 0x10000, 0x9, 0x6, 0x87b, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x5, 0x3, 0x8, 0x7, 0x1}}, &(0x7f0000012000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000f000)=@assoc_value={r1, 0x7}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000010000)=0x1, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xf, 0x4, &(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000012000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x4, 0xa, 0x2, &(0x7f0000011000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000004000-0xc)={r3, 0x80000, r4}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000)=@nat={'nat\x00', 0x1b, 0x4, 0x290, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000003000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='vcan0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @gre_key, @port}}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @empty, @port, @gre_key}}}}]}}, 0x2f0) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0xa, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000b9e000)=0x3ff, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x18000204, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00008f9000)={0x4b}, 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00003d6000-0x4)) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {0x40000000000000}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) pipe(&(0x7f00004b2000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ce4000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8001, 0x1000, 0x0, 0x2, 0x5}, &(0x7f0000547000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000539000-0x8)={r2, 0x6}, &(0x7f0000972000)=0x8) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f8a000)={0x8, [0x3, 0x5907, 0x8, 0x1000, 0x4, 0x400, 0x97f2, 0x3ff]}, 0x14) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f8a000)={0x0, {{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x80000000000001d, &(0x7f0000f89000)=0x81, 0xfffffffffffffd34) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f8a000)="bca109f8ce7fa46acb1eea7612fb52c239670519c2f1ce77559d18552aefcdc82d6d93a23fb4c07e0cd61d4a3d8dedb059c423037f6f04f9b842ddedf77019c53fca0bd77d5825c2", 0x48, 0x4000801, 0x0, 0x0) sendto$inet6(r0, &(0x7f000032d000), 0x1c2, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a37000)={0x0}) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() accept4$ax25(r0, &(0x7f00008a0000), &(0x7f0000d17000-0x4)=0x10, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x100000000}]}, 0x10) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000e44000)=""/174, &(0x7f0000e6e000)=0xae) 2018/02/08 23:41:23 executing program 1: r0 = socket(0x2, 0x80006, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x200, 0x4adf}, &(0x7f0000bb3000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r2, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r3, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r2) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ff, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x8000a, 0x9, &(0x7f0000747000-0x8)={0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000f5000-0x4)) r2 = socket$inet6(0xa, 0x5, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000244000)={0x0, 0x2}, &(0x7f0000c59000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00009a1000-0x4)=r3, 0x4) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e3f000)=@can, &(0x7f00001e4000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000043e000-0x8)=@assoc_value={0x0}, &(0x7f0000a28000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001d0000)={r1, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000578000-0xba)={r2, 0xb2, "050125d44769afc84ed80ea9a8022983d708b8887b25ca29f76b7a31ffd8d6cabcdefc562c47175b53c1f0e19a382ad926fb14764999f3bc44e4347529f58b58122e3ee2390e19f93f5300e5452dad9c5e3c58fcbe988284f045ee6c3a24161ef38ecaa120731a909ad0e77d0bab67bff49a69eb73653b9c0a5dbf76bc05ce990ba093027c454b9ada96bfc3d46aae0b8c122ca02fc85cec2adb21f90ded96abf0cd49f1160bbbd551194bd4f8ae8b9e5473"}, &(0x7f0000013000-0x4)=0xba) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000001201000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x20, &(0x7f0000001000-0x20)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a49000-0x6)={r1, 0x966}, &(0x7f0000000000)=0x6) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00002ec000)=0x3, 0x4) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f000034d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x2, 0x800000000}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000e77000)={0x1f, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x8, [{{0x2, 0x2, @empty}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x4d8) getsockname(r5, &(0x7f0000dc5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000866000-0x4)=0x26) connect$netlink(r6, &(0x7f0000866000)=@unspec, 0xc) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002d000-0x4)={r0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000002a000)={0xffffffffffffffff, 0x3, 0x8000}, 0x4) sendmsg$nl_route(r0, &(0x7f0000032000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000031000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0x0) [ 45.974377] IPv6: Can't replace route, no match found [ 45.997797] IPv6: Can't replace route, no match found 2018/02/08 23:41:23 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a51000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a6f000-0x4)={r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000edb000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d40000-0x20)={0x1bab9ee7, 0x0, 0x10001, 0x3ff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000bb9000)={0x2, r3}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00006da000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000278000)={&(0x7f0000d00000-0xc)={0x10, 0x0, 0x0, 0x80404}, 0xc, &(0x7f0000b6b000-0x10)={&(0x7f00006ee000-0x60)=@delneigh={0x60, 0x1d, 0x738, 0x3, 0x2, {0x2, 0x0, 0x0, r4, 0x3, 0x0, 0xa}, [@NDA_PROBES={0x8, 0x4, 0x3e30}, @NDA_CACHEINFO={0x14, 0x3, {0x3, 0xfffffffffffffff9, 0x0, 0x3245}}, @NDA_MASTER={0x8, 0x9, 0x8000}, @NDA_LINK_NETNSID={0x8, 0xa, 0x3}, @NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_DST_MAC={0xc, 0x1, @random="2f7b849b99b3"}]}, 0x60}, 0x1, 0x0, 0x0, 0x24000004}, 0x24044804) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000016000-0x8)=@common='vcan0\x00', 0x10) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x19fff) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000002e000)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, 0x1c) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000002f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000002e000)={0x8, 0x48, 0x2, 0x3, 0x6, [{0x7, 0x3ff, 0x101, 0x0, 0x0, 0x1}, {0x9, 0x0, 0x7ff, 0x0, 0x0, 0x3008}, {0x8d, 0x8, 0xd7e4, 0x0, 0x0, 0x1000}, {0x4, 0xe6f0, 0x1c, 0x0, 0x0, 0x402}, {0x608b, 0x3, 0x3ff, 0x0, 0x0, 0x2200}, {0x1f9, 0x6dbb80ed, 0x44be, 0x0, 0x0, 0x1000}]}) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000000a000), r0, &(0x7f000000b000), 0x1000000, 0x0) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002c8000-0x28)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x20) mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r1, &(0x7f0000834000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000af5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ad9000)=0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c5f000-0x8)={0x0}) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000b53000)={0x8}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000025e000)={@empty, 0xfffffffffffffffc, r2}) r4 = socket$unix(0x1, 0x7, 0x0) recvfrom$unix(r4, &(0x7f00000a7000-0x80)=""/128, 0x80, 0x40012141, &(0x7f0000f8f000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x1e, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0xffffffffffff1962) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x9) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e0, &(0x7f0000019000-0x25)="8f7dfe09e682be4ea48a7337781705fb40554f8f0e280442a29c6ddf34c1335abcf83d3723") 2018/02/08 23:41:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000894000)=@nl=@kern, &(0x7f0000f73000)=0xfffffffffffffdc2, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000b85000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00001b1000)=0x14) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b4f000-0x4)=0x5, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000330000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f00003c8000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e9d000)={{{@in=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xfffffffffffffff7, 0x1, 0x9, 0x2, 0x20, 0x80, 0x7f, r1, r2}, {0x77d9, 0x0, 0x7, 0x40, 0x41, 0x6, 0x9, 0x20}, {0x8, 0x8, 0x4, 0x6}, 0x741, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x3}, {{@in=@empty, 0x0, 0x3c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x7, 0x0, 0x3f, 0xf64f, 0x7, 0x2}}, 0xe8) r3 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x9, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r3, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f0000ad5000-0x2)="e5fd", 0x2}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d7a000-0x4)=0xd4d, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000395000-0x4)=0xfffffffffffff4b7, &(0x7f00008e9000)=0x4) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00006a7000), &(0x7f000049c000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xff) accept(r0, &(0x7f0000baa000-0x9)=@rc, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3ff}, 0x1c) r0 = socket$kcm(0x29, 0x0, 0x0) accept(r0, 0x0, &(0x7f0000924000-0x4)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000fee000)={{0xa, 0x2, 0x2, @empty, 0x9}, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x9, [0x37ce, 0x81, 0xffffffffffffffff, 0x0, 0x100000001, 0x20, 0x3, 0x6]}, 0x5c) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000929000)={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x401, [0x4, 0xfc00000000000000, 0xcad, 0x2, 0x803c, 0x8, 0x4, 0x8001]}, 0x5c) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000f9b000-0x4)=0x4, &(0x7f0000f9a000)=0x4) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000640000)=@assoc_value={0x0, 0xfff}, &(0x7f0000aa5000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000061e000-0x6)={r1, 0x2}, 0x6) 2018/02/08 23:41:23 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000145000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000036e000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000644000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty, [{[{0x9100, 0x1f, 0x40}], {0x8100, 0x2, 0xffffffffffffffff, 0xcd0}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @empty, @dev={0xfe, 0x80, [], 0x0, 0x10}}}}}, &(0x7f00003ef000-0xc)={0x0, 0x1, [0xe66]}) sendmsg(r1, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000621000)={@common='lo\x00', &(0x7f0000953000)=@ethtool_test={0x1a, 0x1e, 0x5, 0x3, [0x6, 0xffffffffffffff5c, 0x80]}}) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00007c4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000001000-0x4)=0x26) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="a75b669915921342fa39bf05350db156", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x9}, 0x0, 0x4, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x42, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x42, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}]}}}}}}}, 0x0) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x1a, 0x80007, 0x8, &(0x7f00006a1000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000d2a000)={0x10000000}) connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ab0000-0x8)={0x0, 0x7fffffff}, &(0x7f0000816000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e03000)={r4, 0x6}, 0x8) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000f11000)=0x82, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) gettid() 2018/02/08 23:41:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00007a4000-0x12)={0x370, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000af1000-0x10)={0x5, r1}) pipe(&(0x7f00001cd000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000527000-0xc)={{0x100, 0x5, 0x2, 0x8, 0x8}, 0x100000001}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000ad1000)='vegas\x00', 0xffffffffffffff1a) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x3e7, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/08 23:41:23 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000f79000)=@abs, &(0x7f0000001000-0x4)=0x8) r1 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001000-0x4)) setsockopt$inet_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000240000)="9ec6dbe5a2db918fabe3ca11a2eb7f76314a609d0df37c20c382cc296857f7341bc85623102c3047d67f293bcd301a612229e5c2645f40cb88103641c7f80d0fc2e44db1b849b7a0a6ff75527fb415f5dd3f60a67d8ba1073c5cf91092dafeab6a4a891b69647de43c9471b61e7111dbc3d8e32dd190aa8f78db464c5ba50da107b63ba39a1f70972d8cabcbf4b76ec1", 0x90) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) close(r1) accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0xffffffffffffff1a, 0x0) writev(r1, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000908000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000000000300000900000000070000000000178405007e23"}) r1 = socket(0x3, 0x0, 0x8) sendmsg$nfc_llcp(r1, &(0x7f0000aec000-0x38)={&(0x7f000028b000-0x60)={0x27, 0x0, 0x1, 0x1, 0xffffffffffff49cd, 0x101, "e7227870938f2d74015b5a889c017bddb62639771b8367ce5cb0d97bdba7625f3821199805eac3db2a8306d54b30a5f47a8e66572fd25dcef984432c02a872", 0x1}, 0x60, &(0x7f00007b3000)=[{&(0x7f000083c000)="8a118233ebd3b2e3b619df8b7d5e115773acf4310c1da083e1424ec7141687267efb75d2f1a80ae37d06a71e594abd8631568aa071bb434a8bd721b610f0e77d5d948614118392428e072a64a0bd629a2db86ece0f254a51487a2eabb497d75c25ce454b6f2219d73de2fa7039b9154ab850eccb4ce73b6371403a33ada8482493ab3c56c64be03aae2a265f54d43f9a502ad7b3bb61ba110a2b30730f76628aca1ad7a306f968f936ff9761dc1a1950cd097c4956a439309e5080822f9c9cda416cc87a382eb5e675f81ac77e984144aab133aa64bf15bfe80dc7f6f9c7fc2a5ba8eb0b523dffc8160c616392b1c91127365a77", 0xf4}, {&(0x7f0000967000-0x85)="f60665531d5aef9c7ff58c58eec6c990ed317ba85a1edc04831e33b57676d2807d5f65228ba7df4451ef8d4cc060669dbadfb9a9fe3aaecb0b59c08924e46bfd73b526dc773447ef6f2b5bf31c09035eef7c6bd30d5ac354c07fd9057040f5f7aa95237474c5b865f2cdfd8e08ecbd1a704784884c292b5ebebb6de9e02517a909bcad2db7", 0x85}, {&(0x7f0000874000)="2ce787e9cc538b431f68d8c6aeadbad5f78499a788d6e4ca96e438a3851eded4751fb07064297aac70344dbe20e8dae3d121880e6df56d14d186b2f4ebc1872b4d76b257bf2d883e4855bee43d37c3706a1e96deea4dc5968ac348558716c60cf98604463a08da8fb32608578441cd1ce7dda1a123b7c98ae9ce05eba242b6819f9caca73deacf5d5ca2569af858f1ddafd15e5959bd6232d702e2bbdd8060d559efed9256e74cbc15fb078287a6b027af655865506195093cafd485df71ffd44fef7c143e5b42aeab1f", 0xca}, {&(0x7f0000dbf000-0x20)="4413f64fa9418b19186e8602e4d5d6f46aadb754f60fd735138286cb39645a24", 0x20}, {&(0x7f0000ada000)}, {&(0x7f00001a3000-0x73)="a826d391ad15f4c3a31d512816f8eb3e8406fe383386703212c0ed099b3306e5365a35c1cb5889c628aeb33a8488f97f655cf3ecedf9c070f9ea92d52f434891728c66344906eaf9c6f06766a6cee6d06a44d88cd41389d92497f96135e7917951907a8d8abc4b59440910ad1a6ac95e997f5e", 0x73}], 0x6, &(0x7f0000b03000-0xb8)={0xb8, 0x189, 0xf76a, "bb18a5a5021fd3f51f8b0d25d8cc4af8bd6dfff9f87d9706c1d2290b64b7d3517484e0cb19478c6d112ac5946eaed6a01ddd46841126622b73b20364ae2d6f72b1c527bb06c0fbbc39e80bc0ef4b020b44c196cc050f40b6e6ed7932dabfe0977306c1738c630667f409a9e1238ad4746e3c579e2a660f8a53e770997b952988df22e15ad5bf3eb480941ad2fa5fc117d278048e2d322df432592c4f8f7491023c"}, 0xb8, 0x1}, 0x4000) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x11, 0x807, 0x7fffffff, &(0x7f000096b000)={0x0}) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000c7c000)=0x6, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) accept$packet(r2, &(0x7f0000c7d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000dad000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00001ab000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c6f000)={@common='gre0\x00', r3}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000345000)={0x0, 0xb8, "4babd5dd9895f2444fd77b83bc10d443a1f1667afb5723456a00eb23a0af01fc5f23f4c1555c9c4441135fcd780bf33e107ea93d26fb44ff7ba5ab81859fe15e5d6e0f195e670fb3ffdc0d3502da8aa39f052e961819c807580b88b8d949118d6206541e495b45a3e691baa8d0a11960910f9bb2a04cc3c18edd5c3d560c5b7fd9aa68ea7d0c2583fc5461172dba493b91473fdcd77bfe438fca454c09850f5891a8bc12baf293f7f94f4ce2193ab2166a6ebb133c975e18"}, &(0x7f000046a000)=0xc0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000043b000-0x98)={r5, @in6={{0xa, 0x2, 0xc9d1, @ipv4={[], [0xff, 0xff], @empty}, 0x7fff}}, 0x9af, 0x5}, 0x98) sendto$packet(r2, &(0x7f0000fea000), 0x0, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/08 23:41:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000190000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a89000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c49000-0x4)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x14) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fd0000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000cae000-0x4)=r1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057f000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f00001aa000)=""/34, 0x22) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000084e000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000047a000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000814000-0x64)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x64) setsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000cc7000)=0x5, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002f6000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005f4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dbe000)={r0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000ae9000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000922000-0x2c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x2c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000700000-0x4)=0xfff, 0x4) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00006f0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000ef6000-0x4)=0x2e) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000ef6000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r2, &(0x7f0000469000-0x5d), &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x227, &(0x7f0000fe5000-0x227)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [], {@ipv4={0x800, {{0xd, 0x4, 0x401, 0x8, 0x219, 0x0, 0x22, 0x8, 0x0, 0x0, @broadcast=0xffffffff, @rand_addr=0x8000, {[@timestamp={0x44, 0x1c, 0x8, 0x3, 0x9, [{[@multicast2=0xe0000002], 0x7}, {[], 0x2b}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xe1}, {[]}]}, @noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x8, 0x0, 0xc96, 0x0, 0x1, 0x880b, 0xba, 0x0, [0x80000000], "740ede48b571f97129879e205d1e8dd0c4eab0e70b78586c23c073f7d95630ac7b3e040016c97f608e62c415313533d04648a34dca5f9e8c5259a4f0b9480def872edfb641559d4d08a1ecc8ede22c4d38d72b006bc06b768906c8fa95439e447e2437ce3405d864c790540d5813f65b6115a1fa03a1c642aab4e54d3bc74d50c89658f6f6307945586a7ffd7e515a92f0974245a9cec437adf1db35d92c106b005a547ad7d363215f026c53c1b2e102cc79e15272b742684ebd"}, {0x13, 0x0, 0x7da, 0x5, 0x0, 0x0, 0x800, [0xffffffff, 0x4cd, 0xffffffffffffffe0], "ad4795d066747ddc98c5c0c3838954345034ddd9040163acf47a913f32be29cf71c1ae7f81a4622b"}, {0x401, 0x0, 0xffffffff, 0x8, 0x0, 0x0, 0x86dd, [0x5, 0x1, 0xfff], "a5587b4954a491fc1ac896bcc8b58a28859ab53577b01221efd3246e380d6ca40b2993a7cca6e1c637f574f645b684610ba215d94b9b3aa80e9654dad7371c01bee6d490f7c0db826b9cd0aeacc2b0695d9d610258b3ba8233a05ff6b9d4f52f52277f1b088e14a086f435fdab2d6c9e7378037f0ec9f598261877ffc241f026814cf84ad2d0c1d0b7aaaf8700205c33fe2069d9255c0fff23c727671eed18c6fcb9dec6e3be735c6248112bb3377b0322d46daeac8548b641ea10d8172389f7d3315141abcfb84eca058cc0d8905d11169f2f21b590fdbb70d6a8b36f1f2bd0cbc2fa26b7"}}}}}}, &(0x7f0000fe5000-0x10)={0x0, 0x2, [0x1d4, 0xb99]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002e2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd6, &(0x7f0000fe5000)="6d5b0ee6dde421ac5e0c1284f4407f207f9a4f4bd02d42ab4bc59ea286155b53bfa91ffc946613a3efdb66ff8a32a6b2007aba154ece1072326b611395f8d7a401cb2a3272c1f4e59c2de3aaa6a67e1a20bff3b89baa8d3e3c41afadfabfcf693dd3fcd6e9731b4ecbc1b1dbaa0e35b6049ca17ec7bdd633c4c6cb1d82a005c6a91b7240dc0d78702a5a827f7b205fb0c56671dc4d6b29df144d82741edab4a3d5a8a17babb1b6cc5db5c505f1f12f167b789702b44cfdb6083e31ac9625a68bb1ec648e2d2b510ff2186ba8030802b5fed92466b0518a11b2a39a36ced52c43be7d48b1e07297b974", 0xe9) sendto$inet6(r0, &(0x7f0000a9b000-0xd7)="e2adb051a696a01bb51f8aecfc632e6fd14ed3c18f411e72527d7dee6ebebada587561de1c35e2f5b6effea123fc7b8200e61c56ce68134dd10974043c832ad06afeb9c9c4668ac6e328455a4c8fa40abfb4b6caadb5b6b726f4f16d9887f3e8fdea798052635b5ab8c86eee452d2cc5074e9968cfe97b54dc85075fb2c9428d6ed526f1e09bfc77e4b7444d587778b6e3bf951a9957c2dd5d23706379c91e038d77d50d8b5dda3236a29251245c2ab0429b7b0794688b03337a3a980ba54ca9184f2a456134d3cfe68a552ef2785a43a4727f02008904", 0xd7, 0x4008014, &(0x7f000060a000)={0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005fd000-0x16)={0x9, [0x8, 0x6, 0x400, 0x6, 0xc79b, 0x8a68, 0x3, 0x6, 0x23]}, 0x16) sendmsg$inet_sctp(r2, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000be3000-0x2)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[]}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fde000-0xa0)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/02/08 23:41:23 executing program 2: socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) poll(&(0x7f0000004000)=[{r0}, {r0}], 0x2, 0x80) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000000007, 0x100000000002c) connect$inet6(r1, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000007000-0x1000)="cf16", 0x2}], 0x1, &(0x7f000000c000)=[]}, 0x0) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000613000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000015c000)={@dev={0xfe, 0x80}}, 0x14) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0x5) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f00003a3000)={0x27, 0xffff, 0xfffffffffffffff8, 0x2, 0x5, 0x100, "34a3d711bf39065aefb59c981f763e04069412480bb6ebe5170c4f28a317c56d9a57f96b0c753d73cb80e697f03ef1159ada11a22659ce56829310efa74e7a", 0x80}, 0x60) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f000035b000-0x4)=0x200, 0x4) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00003a3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000db000-0x4), &(0x7f00003a5000-0x4)=0x4) 2018/02/08 23:41:23 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) 2018/02/08 23:41:23 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000001f000-0x9e)=""/158, 0x9e, 0x2100, &(0x7f0000014000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x2, 0x4, 0x2}}, 0xfede) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000002d000)=0x0) shutdown(r0, 0x1) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1f, 0x0, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000010000-0x4)={r0}) sendmsg$nl_netfilter(r0, &(0x7f0000004000)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x840}, 0xc, &(0x7f000002e000-0x10)={&(0x7f0000020000-0x1050)={0x1050, 0xb, 0x7, 0x2, 0x3, 0x3, {0x0, 0x0, 0x4}, [@nested={0x103c, 0x34, [@typed={0xc, 0x56, @pid=r1}, @typed={0x1008, 0x1b, @binary="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"}, @typed={0x18, 0x77, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x5b, @u32=0x800}]}]}, 0x1050}, 0x1, 0x0, 0x0, 0x8040}, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f000002a000)="e10b88d882e4fcc21e331801e7b7b695889de8c3c34d086f8db47f58ff165e15e3c1e26c367ac4754c3f2ace70c0898d88375be05bcc4f5ce6f789ad83fdaebdd950ad387a75e83e40aa96c5d46bb90fc88da1d04e5a1dd357180034c3d7d193ebd36293b01fbaf46c5bbe19d2cd75b80588dd64343678a9abdcacf4de909e4edb8230a639088f3701faff5dd028d8f05a2dae9ac0e99193cd0ed10a0546598a7987ab5ec031e93766708a98c37cd77d1e8a5d04ef0e8a584f08c1a75e80ac8484a4ee83c0ed993d2217ef3c46e663a9835c2a8f993ba2ee9ec56733f0f776f5c6a53ab4fdbc5ba541b37fc426da0c86a2a244", 0xf3, 0x8004, &(0x7f000002e000)=@file={0x1, './file0\x00'}, 0xa) socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000011000-0x10)={0x80000001, 0x7, 0x4, 0x6}, 0x10) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000261000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ef4000-0x10)={r3, 0x50, &(0x7f0000b92000)}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000f9000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}, 0xffffffff, 0x1, 0x2, 0x1, 0x82}, &(0x7f00007a7000)=0xa0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000d3e000-0x2)={0x6, 0x1ff}, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001ca000)={r4, 0x100}, &(0x7f0000970000)=0x8) syz_emit_ethernet(0x4e, &(0x7f0000197000-0x3b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b208d5", 0x0, "a4e069"}}}}}}}, 0x0) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff7, 0x4) accept4$alg(r0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000ca2000-0x191), 0x0) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000916000-0x10)={0x2}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000f60000)=0x20) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f61000-0x14), &(0x7f0000f61000-0x4)=0x14) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009d2000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000365000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008b0000)={r0, 0x4, 0x10}, 0xc) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000532000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000021000)=0x10) setsockopt$inet_dccp_int(r2, 0x21, 0x13, &(0x7f00006be000-0x4)=0x101, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0x103, 0x1, 0x9, r1}, 0xffffffffffffffef) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r3, 0x0) [ 46.451424] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1803 sclass=netlink_route_socket pig=7582 comm=syz-executor1 [ 46.466315] xt_l2tp: wrong L2TP version: 0 [ 46.495982] xt_l2tp: wrong L2TP version: 0 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xf}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) close(r0) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x81}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x80000000, 0x2, 0x100}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000656000)=@ethtool_channels={0x0, 0x0, 0x12d8, 0xfffffffffffffffd, 0x7, 0x0, 0x5, 0x3c74, 0x5}}) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0xfffffffffffffff8, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000016000-0xc)={0x0, 0xffffffff, 0x30}, &(0x7f0000017000)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0x3, 0x1ac}, &(0x7f0000017000)=0x8) r3 = socket$inet(0x2, 0x80001, 0xfffffffffffffffd) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b2fe30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d6500000007b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e11ed764989aac2ba631799517a9e794e1dd1f20124ab", 0x41}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007e9000)) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) readv(r0, &(0x7f000039c000-0x48)=[{&(0x7f0000757000-0xbc)=""/188, 0xbc}, {&(0x7f00001e7000-0xa8)=""/168, 0xa8}, {&(0x7f00006dc000-0xee)=""/238, 0xee}, {&(0x7f000013d000)=""/120, 0x78}, {&(0x7f000049c000)=""/118, 0x76}, {&(0x7f0000e6e000-0xa2)=""/162, 0xa2}, {&(0x7f0000c34000-0x6e)=""/110, 0x6e}], 0x7) 2018/02/08 23:41:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000741000-0x8)={0x0}) socket$rds(0x15, 0x5, 0x0) connect$ipx(r0, &(0x7f00000d6000)={0x4, 0x100000001, 0xedf, "e1c1c63a93a2", 0x9}, 0x10) accept(0xffffffffffffffff, &(0x7f0000419000)=@alg, &(0x7f00000ac000)=0xfffffffffffffec9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aa9000)={0x0, 0x0, &(0x7f0000d52000)=[]}, &(0x7f0000001000-0x4)=0x10) r1 = socket$inet(0x2, 0x80005, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a79000-0x3)={0xffffffffffffffff, 0x28, &(0x7f000047b000-0x28)}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00004de000-0x4), 0x4) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007a5000-0x10)=[{&(0x7f0000f1e000-0x39)="39000000110009470000bbe1c30500000700000002000000451800000000800019001a000d003f1b0000280f070003ffffffe30000bb060400", 0x39}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000062000)=0x41, 0x4) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x43) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) [ 46.531039] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1803 sclass=netlink_route_socket pig=7582 comm=syz-executor1 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6}]}, 0x10) r2 = accept(r1, &(0x7f0000ef6000-0x8)=@un=@abs, &(0x7f0000626000-0x4)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000111000)=0x4, 0x8) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000078000)=0x10001, 0xda5eb15547b18499) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000578000-0x4), 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cae000-0x78)={0xfa3, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x2, @empty}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x80, 0x3d, 0x7, 0x0, 0x80, &(0x7f0000d16000-0x10)=@generic="c49d4a9134189df9a6dec455484086c8", 0x7fff, 0x100000001, 0x8}) sendto$inet(r0, &(0x7f0000109000)="36000000000006e719010015010c000009001e88", 0x14, 0x0, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000afb000)=""/162, 0xa2, 0x10000, 0x0, 0x0) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) pipe(&(0x7f0000cca000)={0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000084d000-0x4a)={r0, 0x0, 0x8, "499ea1314b03dde029982392254b255fac4f5b3d969a3fd9f21584964113968cd070051ae4828f3080035421c629b244221c8680d86fa5045fa5eed2e8af639a"}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c56000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000abe000-0x108)={0x0, @in6={{0xa, 0x0, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, [0x4, 0x40, 0x8e, 0x44fc, 0x4, 0x9, 0x6ce, 0x4, 0x4, 0x5, 0x2, 0x2, 0x400, 0xe8, 0x5]}, &(0x7f0000c4b000)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e24000)={r1, 0x1}, &(0x7f0000c78000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000065000-0x8)={r2, 0xcf}, 0x8) getsockname$inet6(r0, &(0x7f000014f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ab6000)=0x1c) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000d11000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00007cb000)=[], 0x0, &(0x7f00009ba000-0x148)=[]}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001f0000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000036e000-0xac)=[@in6={0xa, 0x3, 0x636, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x8}, @in6={0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0xa0f0}, @in={0x2, 0x2, @empty}], 0xac) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10c9, &(0x7f000000b000)={@random="8da507003902", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{0xd85d, 0x4, 0x1}, {0x73, 0xac7c, 0x6, 0x10001}], @ipv6={0x9, 0x6, "1b208d", 0x108b, 0xff, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x101, 0x0, 0x11536ab1, 0x0, 0x1, 0x880b, 0x1000, 0x3, [0xfff], "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"}, {0x5618000000, 0x0, 0x187, 0x2, 0x0, 0x0, 0x800, [], "ade6c394b6de781a001873eb2c47f60060acd107"}, {0x80000001, 0x0, 0x2, 0x40, 0x0, 0x0, 0x86dd, [0x6], "5c2f1c00117f3c571bffe04e2735cee817c8656f2d062ca8eb457471b00c82c45622f7bf2c9ad0d70155bbfb38e02d84014f85562d6a5eb43ebda0aae7859cf598718ac4df15dced72cbc266484f9bd25acfa1f49bbfcc4676d9e90b35d5f1538ac023"}}}}}}}}, 0x0) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0xfffffe5d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x3, 0x3}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r1, 0x38, &(0x7f0000002000)=[@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x2, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3}]}, &(0x7f0000002000-0x4)=0x10) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000007c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e35000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000514000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000533000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000642000-0x4)=0x80, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000eb6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000e78000)={r1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00006f5000)={r1, r4}) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0x4, 0xffffffffffffff97) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x8, &(0x7f0000463000-0x10), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in=@empty}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f000029b000-0x4)=0xfffffffffffffc40) getgid() socket(0x10, 0xe, 0x15f) 2018/02/08 23:41:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d65000)="663e8ed94ec502b7e11b80e0faebbb5dd1b87be904e4dc99b3778a9695ff445f4d63a46e60bba1ba2d4418361e49ca781e0ef256139f65c6e0ea6dc3f197dc44e0e5317186704a94ef4e5b50f37e9ceb924c941205f21d8599c5b5cd00fce4f03ffb4d3d8d4c3111b4ea473eb7cf4ff1a314", 0x72, 0x20000000, &(0x7f0000000000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000d25000)={&(0x7f0000846000-0xc)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fe0000)={0x0, 0x2e79}, &(0x7f00006bc000-0x4)=0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fe1000-0xc)={r2, 0xff, 0x20}, &(0x7f0000717000-0x4)=0xc) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80800, 0x2, &(0x7f0000fe2000-0x8)={0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000fe3000)={0x5, 0xb, 0x5, 0xd3, r3}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000fe2000)=r2, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000fe2000-0x20)={0x6, 0x101, 0x6, 0x7, 0x10, 0x2}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r1, &(0x7f0000bde000-0x60)=@nfc_llcp, &(0x7f0000fe1000-0x4)=0x60) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000fe0000)={r1, 0x200, 0x2, "c74717bd34c2c73fde54bfd47fda9a35bfe47624e81079fea2ece19ce8d0f70fdfc9bd21da4d0f2218c9771b72b3ebeb2896bec6a705482af153778a2fafb5c4ee77f73a4cd21094c153079fa640269ee0bb22771a78bd80f0ff1e2a0ada7669f90190df6c5fcf0f3fcd9572593e14d9e8aa40b07ba3624b0abf1170a5c731b10aefd89fe96a3b3aacef06b19b7cc8f946d5d0f50c073db923e4e667c1b003f3b79382f231f241674ab61d737d116571840522b77f877df43b3a5a873a26ab534f933de8bc58c83d081424f02f053600cb4d0a1e3e0ac15c45b593001b151275"}) setsockopt(r1, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x1}}) accept4(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000cc0000-0x4)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00001d2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0x2766, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/08 23:41:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000093e000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0xcf}]}, &(0x7f0000de4000)=0xffffffd9) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x1, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000024a000-0x2c)={0x2, 0xfffffffffffffffb, 0x3, 0xfffffffffffff29f, 0x8, 0xffffffffffffffff, 0x1000}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000373000-0x10)={r2, &(0x7f0000f95000)="766adca56782db848de68b9a3992207de6efd2ee2b8217774485afd035742ab8b9d22885e07db2a496076fce2e70eb06aea02d3961b5237bbbd4eb54690915fe54f8b992cfd9c618011a2fa56e0a969e433f38a4131b7418d2faa8268f64659c6875124286c03ecacc4ea22c0cdba76b4e0653fc5c67292a2a3661cf1396df07b6120dbcf478abb2290f785081272d3f4007ea75ad567d8f5ef9b7ecd370c9a948d2a730ef035c9d4b1bb5a515c143c5458d40"}, 0x10) recvfrom$ax25(r1, &(0x7f0000283000-0x2d)=""/45, 0x2d, 0x10022, 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000cb2000-0xc)={@multicast2, @loopback, 0x0}, &(0x7f0000315000-0x4)=0xc) recvfrom$packet(r1, &(0x7f0000d5a000-0x2)=""/2, 0x2, 0x28f73bca5d178392, &(0x7f0000a94000-0x14)={0x11, 0x6, r3, 0x1, 0xffffffffffffff81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000054c000-0x28)={@generic="de3d0789fe951ff1e5a1b0e0e346306f", r3}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/08 23:41:23 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0xac, "226d1c4f12ed2496bbad7b0ceebf187c34280d1c57919d6cd4d097369cd11cd0ad2b26181cacb3ac3248379758f952321a4c9d21c1d4095947c630806672d9d08c3ca80f7817bc9e043d2ad26e71a7120119d7f346c6b7848240629efe254b02473812b53f9a4be1f8efc8bc105ec4a97d2712479ee5810d9bf89457fd9089def9f312754a7add1a62f8644ad09d21dace7f5e6359b1ef81263edac26454f54ae94eee81b5f1e50153d14b53"}, &(0x7f0000006000-0x4)=0xb4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x8, 0xffffffffffffff01, 0x1, r1}, 0x10) r2 = socket$inet(0x2, 0x80000, 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000)={r1, 0x1, 0x1, [0x10001]}, &(0x7f0000006000)=0xa) readv(r2, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000007000)={&(0x7f0000007000)='./file0\x00', r3}, 0xc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000006000)={0x7, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x8, 0x8000, 0x2, 0x6, 0x8001, &(0x7f0000006000)=@common='ip_vti0\x00', 0xffff, 0xc, 0x6}) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000944000-0x20)={@generic="9d423c39292aeead339381be708683f6", @ifru_flags=0x4001}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6}}) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="caf629c274f8c200b63f8626e059223e", @generic="eb43e685368533b0248d041cddb3cb49", {}, {}, 0x6}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x8}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x0, 0x8, 0x1, 0x2}}]}, @TTL={0x28, 'TTL\x00'}}]}}, 0x350) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000002000-0xf1)="cf0e381715e670a1e8e43e741cf5de6fddade84a30dd093a0fc334791a18603f1f15d07a1d391324f684fc3e25d4cbdff5105da6bdbb84ce1295e3482db2439d98ba7c10b59a0b0efbc22d8281794a9978a73764ac63052b62faf642c404ac79af430477bbac2f0280b1716b90674c873681ef9d222a0f791132428b00fb7f6dbd8d8866efe3ce61795f0b031cd30d356d793c6036d2a40114498d8b528dd296a9fca90c2f492af0f2cb05eb1e504025d99146464d03280108e37f489b09407ec98285ae1c84c310787b8126582afaff63914f5fcdf5008dfb5cd1b55769d0a705e0ad2a03e6965cdc08a5f4c5071b3c19", 0xf1) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000093d000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_stats={0x1d, 0x0, []}}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000093f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000093f000)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000833000-0x28)={@common='eql\x00', 0x0}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000093f000)={r2, 0x1, 0x6, @random="08d37abfd09c"}, 0x10) 2018/02/08 23:41:23 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00'}) poll(&(0x7f0000004000)=[{r0}, {r0}], 0x2, 0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x804, 0xbd) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000004000-0x2)=0x40, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)) 2018/02/08 23:41:23 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) sendto$ax25(r2, &(0x7f0000008000)="4f64babceecc997caf78ffaa84777b3c60db110a8e01b4000ba2d626f436b7cfa03c95a72a3235246ede277997c173eeaba6e64ef02816ea157b40f66fc1f44b50d4b97f2ac87bb73e23c439af4dad595016864eea1634f78f8f3717088420aa1a9c50ce4cb49bc2b4ba75e3", 0x6c, 0x24008080, &(0x7f0000013000-0x10)={0x3, {"c3549ee0a84902"}, 0x8}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xab) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000028000-0x6)={0x0, 0x84d9}, &(0x7f0000008000)=0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000a000)={r4, @in6={{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x1}}, [0x1000, 0x6, 0xab5, 0x3, 0x9, 0x149, 0x6, 0x9, 0xe5, 0xffffffffffffffe0, 0xe8, 0x4, 0x1, 0x5, 0x5]}, &(0x7f0000028000-0x4)=0x108) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000011000-0x4)) 2018/02/08 23:41:23 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000e72000), 0xfffffffffffffcbf) socketpair$inet(0x2, 0x80803, 0x5, &(0x7f00009f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f8a000-0x4), 0x4) 2018/02/08 23:41:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a}}}}) r1 = socket(0x19, 0x80007, 0x7fffffff) getsockname$llc(r1, &(0x7f00007e4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e82000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000552000)) 2018/02/08 23:41:23 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket(0x11, 0x2, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000001b000)=0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000018000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0xffffffffffffffff}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) 2018/02/08 23:41:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="f11e7dfc0ee0e220d57e231e8577fae3", @ifru_flags}) accept4(r0, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x500000000004, 0x6) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair(0x2, 0x802, 0x7, &(0x7f0000b25000)={0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000bdc000-0x4), 0x4) listen(r0, 0x7) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00003e0000-0x4)) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fb0000)) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x0) accept4(r0, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000013000-0x4)=0x60, 0x0) poll(&(0x7f0000633000-0x20)=[{r0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) pipe(&(0x7f00009e5000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000072e000-0x10)={r0, r1, 0x5, 0x2}, 0x10) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)}, 0x22) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000880000-0x10)=@syzn, 0x10) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001ab000-0x8)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x1, 0x2, 0xa, 0x80000000, 0x6c1}, 0x20) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000002a00080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000598000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xb0) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000008000-0x8)={0x0}) bind$inet6(r0, &(0x7f0000017000)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xc45d}, 0x1c) [ 46.868494] syz-executor1 (7660) used greatest stack depth: 13312 bytes left 2018/02/08 23:41:24 executing program 1: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0x7, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00007fd000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1, @in=@empty}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f00000)={0x0, 0x8}, &(0x7f0000e7a000)=0x8) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f02000)={@mcast1, 0x0}, &(0x7f00003b7000)=0x14) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000f03000-0x10)={0x1d, r4}, 0x10) getsockname$packet(r1, &(0x7f0000093000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b41000)=0x14) r6 = accept(r1, &(0x7f00005be000)=@un=@abs, &(0x7f00000e8000)=0x8) bind$vsock_dgram(r6, &(0x7f0000d21000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f02000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000, 0x9, 0x8, 0x400, 0x2, 0x4, r5}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000996000)={r3, 0xe, "3bd4c095d5763cdd39c4bb1544f4"}, &(0x7f0000f01000-0x4)=0x16) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f00008aa000-0x1f)="1f0000000007fd00010c00f60000ff00c109f80009000180060107ec000000", 0x3e7) [ 46.928539] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fff000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000e36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) socketpair$inet(0x2, 0xb, 0x2, &(0x7f0000fef000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007c1000-0xa0)={0x0, @in6={{0xa, 0x3, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0xaac}}, 0x1f, 0x5, 0x7, 0x5, 0xa}, &(0x7f00003e8000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008f9000)={r2, 0x200, 0x2c, 0x328}, &(0x7f000001d000-0x4)=0x10) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x121, &(0x7f0000f58000-0x35a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0xeb, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0xeb, 0x0, "1c250af53f227ebfce71f7c9fbc52a4b32ea916bc90a9e13f27e8c7ae8143ec34bc7e599365dbbbc58b974dffe323b1ff7c13228e2ce5e8924c60099e81f4ee01761a49cfbb20560e0e913ee6f4b22b1eb5fba346aa717729ae74c7bdfcd378750ee9a09124ab9eb89b50f5db94a3fced8e309c96fe642a107c43cba5fed63bb22d51bc3fba73ca17709c9e08f5cc80f28b50d1870fb4939a60ff3662209485c343ba883e47400aa0c922ea0c3b2c815045548edaf9eaf9a1acbaa6aa0d2c05457af8aac99da831e90f827a742c83f111e52605e75859f4cc49660b913e64a31848018"}}}}}}, &(0x7f0000635000)={0x0, 0x1, [0x68b]}) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000eb000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000001000-0x40)=[{&(0x7f0000966000-0xb)=""/228, 0xe4}, {&(0x7f00000a7000-0x9b)=""/155, 0x9b}, {&(0x7f0000000000)=""/146, 0x92}, {&(0x7f0000000000)=""/1, 0x1}], 0x4, &(0x7f0000000000)=""/10, 0xa, 0x2}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) [ 46.974765] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/08 23:41:24 executing program 6: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socket$inet(0x2, 0x0, 0x38) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000000c000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x5ef) write(r0, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a00f6885100000900f8ff0005000280ff45", 0x22) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a08000-0xd8)="a03208bb519a97eae36b4f3b0352f3110ffe295e7710e03c9554b398e1b5c5edfcd335f0ac858d9257a61a5653218d1c9bd06aca995e50e55fb1fadd81b134c32c95f2391160e68f8e61a8a8c90b7f8cf35840fca361fd86e926eb949dea3f414c50cf040e437932d91cbb3cf52672088f9e27eadf9283b522d56f8a89bf230ff2ec3c27599ee213f7853dbee76b9591287e9a7dc9aab2bd35ef1916c2466f158a7a18367e100d5aecafdcac22d25b5208f1553090ef79c8af6e7c8949b06ced2d10c57fa79b50fe00f84b0b0ebff5164959cfe1edf15221", 0xd8) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000af7000-0x38)={0x0, 0x0, &(0x7f000031b000-0x50)=[{&(0x7f0000536000-0x1000)="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", 0xefb}, {&(0x7f000063c000-0xe9)="38fd9cdb6c4ae8ff01c079825a2f7ab61ccce989e5d4ff70360aa45235bd8249f224df6092e695e5f4963812e894f6152cb5e85e270dee5f2cfec32c49a8094e6d139b278e5c2aeb2074577010fa964618b7080673aa1ea79b1885166da4eca6e3305d34c3e6fd9d52b17b3fb493028099945ed7dca71d6ea23d21ac5231b33ee88156335d3e28ae2cef1ff887f18ee58993f067233a6b34a332f9b71c6e18e3a2f6a7ca400f015b01e6c6b18e7217c74431c82b3924e6f3db6801a0829b24d7907ea2aee091061dfea5d08dd02f7afefcec540f75fa3721e19bef2a9ac68e31d4d7f075fafb413d64", 0xe9}], 0x2, 0x0, 0x0, 0x804}, 0x8800) recvmsg$kcm(r1, &(0x7f000075d000-0x38)={&(0x7f0000819000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f00001b6000-0x50)=[{&(0x7f00009ec000-0x2e)=""/46, 0x2e}, {&(0x7f000003d000+0x506)=""/4096, 0x1000}, {&(0x7f0000e6f000)=""/30, 0x1e}, {&(0x7f000050c000)=""/3, 0x3}, {&(0x7f00003cc000-0xd0)=""/208, 0xd0}], 0x5, 0x0, 0x0, 0x1}, 0x12000) sendmsg$rds(r2, &(0x7f0000362000)={0x0, 0x0, &(0x7f0000264000)=[{&(0x7f0000ebd000)=""/100, 0x64}, {&(0x7f00009bb000)=""/130, 0x82}], 0x2, &(0x7f0000d50000)=[@fadd={0x58, 0x114, 0x6, {{0xfff, 0x1}, &(0x7f0000152000)=0x7cca1287, &(0x7f0000a55000)=0x6, 0x6, 0x20, 0x100000001, 0x7ff, 0x20, 0x1}}], 0x58, 0x4000000}, 0x20040000) sendmmsg$alg(r1, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f000083f000-0x40)=[], 0x0, &(0x7f000070e000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r0, 0x5452, &(0x7f0000004000)=0x8000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89fe, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r1, &(0x7f00009d9000)=@file={0x0, ""/80}, &(0x7f00006c0000-0x4)=0x52, 0x800) read(r1, &(0x7f0000332000-0x9)=""/9, 0x9) r2 = epoll_create1(0x3) getpeername(r0, &(0x7f0000ce4000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00007b7000)=0x1c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) shutdown(r1, 0x0) writev(r2, &(0x7f0000b80000)=[{&(0x7f000014d000+0xf2e)="046ab0ef6461f3c71f41127e9e8141a66b98c8a8a0f6a80c0ebf70a39233fbc1c713bf6740c64185da0ef9d50374ebc25a54a39ef608b884e164447b8201398d14311845e5644c60ab58aafbdfdf166b4485067cee1a274440c14248fdacffdc280d3aa81f2963cea203b991", 0x6c}, {&(0x7f0000f44000)="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", 0x14e}, {&(0x7f0000d51000-0xb1)="a597a9e0b47af909fee4024bb52c0560b659860ac62658fc5d60a5e6c6e931ba59925655d00c0a7f325507f2a0fcabbd9eaf86dc375ed1919ba92a369d94ecd8c48661c770b5b150fb3d3930087381db3af92498ce1e11de2a6f0476929d1bdb9f01883fa441f9ad00515ae930bc4f769aece9b9cbd8892ca50ae9f28ac402c7f1bcbc869eeddd6742f8a3763d86103b670cf0a930c1b954f7b8ded53eef506da6c37fbfaa8d0689c64985e96cf6061048", 0xb1}, {&(0x7f00009c2000)="d604476ecacc935b0a6e025caba6bae107b5a95ebb9566d9915a26b5f427110bf779ffd41f6b0367a47d567882541330329586dcbf51236d7ecd1400845c16a0421484028428da9f2a", 0x49}], 0x4) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x7f) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x109, 0x9, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0xfffffffffffffffd}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4), 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000f000)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018, 0xa}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80800, 0x3ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000bf9000-0x10)={0x2, &(0x7f0000000000)=[{0x0}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r3, 0x400000000001}) mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00003a2000-0x8)={r2, 0x2}) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000084000)={0x0}, 0x1, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00003a3000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x121, &(0x7f0000319000-0xbf)={@link_local={0x1, 0x80, 0xc2}, @random="38cf7fd6830d", [{[{0x9100, 0x33, 0xc48, 0x6}], {0x8100, 0x5, 0x8187, 0x4}}], {@ipv4={0x800, {{0xa, 0x4, 0xfffffdfffffffffc, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x1, 0xe, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0x13, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @tcp={{0x2, 0x2, r4, r5, 0x847, 0x0, 0x0, 0x40, 0x6, 0x0, 0x6, {[@fastopen={0x22, 0x0, "38e3c62bf854340cb1"}]}}, {"b976e7b00400e8744b1a8c3d0d1ed691c4dc5ad65910d16dcd5ad3a6310d1532107f8672f8129989ed924d955f7d83de7404ddc921c44bc30bfce8c17fab9a5b5fd960e68d4cfaff070000aedc89b12995be77468ffee92ca1f7194b9b2461c380"}}}}}}, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00003a2000)={0x0, 0x3f, "eae766625c23675b1ee728ae358d02ea53df4f12074a703999ef42219e36d5c1108e43f68ddd50f90ff90239f98f19181a3a8e550db49c8d13fdc4483995ae"}, &(0x7f0000297000)=0x47) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000272000-0x10)=@can={0x0, 0x0}, &(0x7f00003a4000-0x4)=0x10) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00003a4000-0x38)={&(0x7f0000319000)=@can={0x1d, r7}, 0x10, &(0x7f00003a4000-0x70)=[{&(0x7f00003a3000)="fa81dfacf57375a78c63c62b1aeee2d56698189af2e8d5ae2b2b798000aff6a8fba5feff159e29b19a4edc32bfd445fba876b010ad10eecdea429d3ea832a9bd00d20ad1cd1789099efe6e763a1569da357fec3a022e3f738d3ab9f574b1a4e88906ac07120e15d4f9dd9106ac959491c2da2d3e46b7cf5cbb796869b3dcd1e60e5e92d3d55042ce3615abfd376355a6576e05a047f1b0fe289337", 0x9b}, {&(0x7f00003a4000-0xbc)="b6330d6e98719a37085c437c3d1e16d8952be18325d7442f16fee992c10fde0f6bcda09ba0508d9f5953971b5f8e3655599194d7f093bee170724cd97a281abf07813cf32d2b8f29f9682d180dd2fb81ea579ecab75cebcda71933d0b5fd07dab7200719f94f7b11beffe6009321853ec02499989a73d14e1a56842bb1618792c5a0691aedc37ad917fdeab42cd31008b46c8e18c43f05250157b78b38d9cd64dbef9f2f0b11030798e7520c91a8f0f4141dc10a9fbf5751c976af8d", 0xbc}, {&(0x7f00000ba000)="99e5781fab52d04a883dc9e4fdd01f84429ee2e04321f44c354ad5ec74e8081925b08606577913e13b50bd50ccfa2ee559948f53b85aaea95dd66826042c36ec8338eb09f1188247783d423825c5ee2f59f1640e0113f1d202e32a968867bd177f1347e681fbab8a35e51140f69ce0f9bfadf0ada79afdd9f243d93dfec50b166920d7ce7d700fdb806b4e1273b834d722bccb493adf2cb70c65f1614667a93846ce41ae3cef7e5685ec8a7dcf22fd69faddf21cc6d18f69ab78d1e51a9b7ad109d20622f6515bfd2c5b224f0fce55be58fb1b6811e40bed3a22ba3fde1e4acbd8a76c95f837523925bedca7a2", 0xed}, {&(0x7f00003a4000-0x61)="2329c5fe9f142a1ffb379bbb8bee96fc6dff1335fedd2c3ddba84b0dc1d486b17f6a088100fc7601beca93f4781a2a409df77e6dd38f9b127c94c0bae3b08fd5c034164547fd23d88f658376b72eb764655d6a42634da7cb4ca33c6e076b6c6f73", 0x61}, 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"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{0x58, 0x0, 0xfffffffffffffff7, "4c1fc7233e13f30631e891fd44c2333201cd1089b003dc945005829e12ad8f8e116affa92e383130a328a0a7de26ba9c8338b937a2c453d3fd81acee2ac55974a08e605908"}], 0x1408, 0x4000}, 0x8080) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000027e000-0xa0)={r6, @in6={{0xa, 0x2, 0x80000001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000008001}}, 0xfffffffffffffffd, 0x0, 0x977, 0x5c, 0x80}, &(0x7f00003a3000-0x4)=0xa0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000301000)={0x0, 0x0}) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r8, 0xc018643a, &(0x7f00003a2000)={0x800003e, 0xa248, 0xe}) r9 = accept(0xffffffffffffffff, &(0x7f00003a1000)=@nfc, &(0x7f00003a1000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f00000cf000-0x4)) 2018/02/08 23:41:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000058000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x4000000000040, 0x0, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a4d000)) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001a000-0x8)) r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffd3f, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x2, [0x4]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/08 23:41:24 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8941, &(0x7f00001ef000)={@generic="2e57a881518fb12d24018c7d4ebba620", @ifru_map={0x1, 0x2, 0x7, 0x7, 0x0, 0x8}}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000507000-0x14)=""/20, &(0x7f0000ca9000)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f000017b000)={0x0}) sendmsg$key(r1, &(0x7f0000dd4000)={0x0, 0x0, &(0x7f00003b4000)={&(0x7f000090a000-0x38)={0x2, 0x13, 0x9, 0x7, 0x7, 0x0, 0x2, 0x2, [@sadb_address={0x5, 0x5, 0x32, 0x20, 0x0, @in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}]}, 0x38}, 0x1}, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004fd000-0xf)={&(0x7f00006b5000-0x14)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000081e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f000054c000)=[], 0x3ce, &(0x7f0000122000-0x10)=[{0x10, 0x29, 0x43}], 0x10}, 0x0) 2018/02/08 23:41:24 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005dc000)=0x0) getuid() r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041e000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000eb3000)=[], 0x0, &(0x7f00000e0000-0x28)=[@cred={0x20, 0x1, 0x2, r3, r5, r4}], 0x20, 0x20000040}, 0x20000000) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a2b000)={0x0, 0x0}) recvfrom(r0, &(0x7f00001bd000-0x49)=""/73, 0x49, 0x10000, &(0x7f00008f4000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x1, 0x0, 0x1, 0x2, {0xa, 0x2, 0xfff, @empty, 0x4e}}}, 0x32) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000350000-0x78)={0x7d668f8f, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @rand_addr=0x2}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc, 0x80, 0x80000000, 0xffffffffffffffe0, 0x5, &(0x7f0000f0d000)=@common='bcsf0\x00', 0x4, 0x4, 0x9}) r2 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r2, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000006000-0x8), &(0x7f000001f000-0x8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001c000-0x8), &(0x7f000000a000-0x8), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1}}, @mask_cswp={0xb, 0x114, 0x9, {{}, &(0x7f0000013000-0x8), &(0x7f000001d000-0x8)}}], 0xba}, 0x0) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socketpair(0x1, 0x5, 0x8, &(0x7f0000c17000)={0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ff8000)={0x0, 0x88, &(0x7f0000ff8000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x9cd6, @empty, 0x5}, @in={0x2, 0x3, @rand_addr=0x6}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @rand_addr=0x200}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x58}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000ff9000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000238000)=@assoc_value={r2, 0x401}, &(0x7f000096c000)=0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x80000000}, 0x1c) 2018/02/08 23:41:24 executing program 6: r0 = socket$packet(0x11, 0x1000000003, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f000002e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000c92000-0x20)=[{&(0x7f0000ab0000)=""/86, 0x56}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}], 0x2, &(0x7f0000496000-0x97)=""/151, 0x97, 0x7}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000000)={0x7, 0x10000000, 0x1ff, 0x3e, &(0x7f0000001000)=""/62, 0x40, &(0x7f0000002000-0x40)=""/64, 0x1000, &(0x7f0000001000-0x1000)=""/4096}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000001000-0xac)="ed446dd70699c1b5d1799dc151023a51bddf978e06aaa27f9e7487410081775f3f8eec49d8cb6d8322f9a5ce8a8067c62b9b24d6512f546140cff74c8d116404e002701fefb6ce32a4b34e81c731d9566141af04cc2a92e0898ee9aeff39711a2e2a5531c00611213e36b3ce23c1b1de5ec8b9389651f5d642cc6087bf83d009d54e0728f483c0f471982521940036e08b18ad6ea37adac07969606b022ec0a6a6a5df4b68b7fd8a68fad87c", 0xac, 0xc000, &(0x7f0000555000-0x10)={0x1a, 0x8, 0x4, 0xcfd, 0x7dc6, 0xac5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4), 0x4) 2018/02/08 23:41:24 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000706000-0x3e)=""/62, &(0x7f0000000000)=0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xffff, &(0x7f0000000000)={0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00005c1000-0xa)={0x101, "a422bbd2c3d3"}) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xb) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f000000a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000003000-0x4)=0x1c, 0x80800) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x4a0)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="d0708f257fef9471d1075bee30cb6cd9", @common='tunl0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x4a0) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00002d5000)={0x1, &(0x7f0000ad8000-0x14)=[{}]}) sendto(r0, &(0x7f0000b9f000-0x2a), 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/02/08 23:41:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x4, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @rand_addr=0x9}, 0x1, 0x7fff, 0x7, 0x0, 0x101, 0x0, 0x0, 0x9, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000000000)=""/4096}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14}, @empty}, 0x7) r3 = socket(0x4, 0x8000e, 0x80) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000002000-0x4)=0xe760, 0x4) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xb, 0x80007, 0xffffffffffffffff) sendmmsg(r1, &(0x7f0000053000-0x78)=[{{&(0x7f0000655000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002}, 0x0, 0x1, 0x1, 0x1}}, 0x26, &(0x7f00004ef000-0x70)=[{&(0x7f0000bd2000)="b06e282ed512d5002ff12931f72c1d16873a64f6762a15567b738b167cf7c2d09d4d19395b6f5e31bd8b6a68c31ece5ea5961a905790695bfc113480fd429eb21a71e5690feacac9f976d5419f6264e53a12a227a854c05ffab33a41cd608a53270686e9fa9ad96e2b252fbf09a8047f5c1b47d9d69b48b21be18213fbd72d9fc4ed757b4f33bc3cf4f1d1dfea4bb3575b5a3f4a58e734bb969e65e418d3c2f2e9006372fab31679cc381099fba8570005346593ba", 0xb5}, {&(0x7f00007bb000)="e68afceedd24194c121a2b0e3d", 0xd}, {&(0x7f0000352000)="c68566be225817249d2dfcbad03d0022d167", 0x12}, {&(0x7f0000e6a000-0xe3)="a5a41f872edb4c70e8614cd8b8b141b2932d8077a87959ed56c25f2ab181549de50fc54285e3d46121a685e7d70fc5e4a7c86b5b5e4e37e81e10bc8560983fbb62c4c1c1e1ef4f7d6b3d438b2a9542a04d512833774478c32befa6837df93015462c95340fbb45a31d43ded8d2b4aecc5407fb8a0e5cbb64372fc3d0e52848e01101f4a60dd4fc0b891a4f8acf99e6a126ab3860afe4366e40d601dfe4c6734560cd1925462816cc5f980b806cfa52731f4251f354e58934bed19d3addd95a6f8a74e2858f1d4f69503e1b1a6c39b63ac316fa10509186dc5dbcdf5893b80630dc5adb", 0xe3}, {&(0x7f0000118000)="8a1be91cd4fa6a17ea4de6c79dcb8395ab3de963eee6c1806e8d375ce0244744a83e7eed44860b72be966eb687cdf4e297ff354e2c413dbbddb6a0940c8c84de192ab18d00a585e3ce39215fc8f79d435bad4676d5d3fddd5076267c9b0685ec29c0c2205dd5dbf996af0d8bdb6d44f7233fde4c8eed8bc145ee6c55e37622e751de32dc23d4", 0x86}, {&(0x7f0000926000-0x4a)="a36ddc8b4801e2938841dddca267ddfcb9ff85ed5b634cd9571f8d3f573b164a228060138780dd20281db220fd960a6a1d3b4e9e315ea460847ae0039cf0377521585c97c9a137be9ade", 0x4a}, {&(0x7f0000206000-0x1b)="edcabbcbd321358374ef7c8118de35417f42589037b1c86e4273c0", 0x1b}], 0x7}, 0x8}, {{&(0x7f0000ad2000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000eff000)=[{&(0x7f0000b3f000-0xae)="094975b94ba78adbb86eaa6ee15f9545be2d311967a348cefb45085f186a3167eda7f90526d50f3bee9766f08aef003b8392d4f834a362eea1f21780ccf64fcbda13c0b1f10badb2505b0a63c8c16c69cfedf79b0b4c30f6ba9b28565419361e69407a7f181edee9d84b55a643fbf78f8d4181b842bd96e5afd1cde5467b90b430c1baebc9abba2d77cefd32cee8b9a34e2684a50dc33b4bf1e8a4fe17e9ad7197dbef0419fdf73a72fecb50ca0b", 0xae}, {&(0x7f000094f000)="25c982ae96ff798ed8e12259b59026303225463066fb7adaa8790a7249ab34c47e941b77a92ef2fa96f21aabbdcf8d830c8542167b4de2ab863c98072815e64b6dbe9f4c72e4011ce7e5a52528f45fac219ce9b609fea43f1cde25b5007d68b80a3ffb7065ec2d7b0c1b3c6e9f2eb8a6fb", 0x71}], 0x2, &(0x7f00006d8000)=[{0xe0, 0x10a, 0x3, "f522d0e282b941b46e2fd40bf32481b779a19cb51323c5442aabffd8d34a7dd4f0b5a1b2255b4f906d662843a9111b01e0d095d2077ba574b3391687d465b6cd2eeda6794924d0cbfc5f6fe251a27234afe610f8099159b6a48925eb0b8325151258e0155f8f774c03d51c333fd65176d4cebfda0a0b4773d486b42688d2a7b6f5ef8fa85896a2f57f4560921f6625b9e6ca6c0abd462e92948f657cc8b40df2447bbc3c024b50254d9ba17b4e1bfd968a5647704a3a39fd26c89957a8c3768ed56288a664b5ba48127c"}, {0x18, 0x10f, 0x3, "2c9150e397be"}, {0x18, 0xff, 0x7, "95bc00"}, {0x40, 0x10d, 0x20, "eb214697db3d6c75bfae9c4710e9754a2cbe5cc9ff69729b6207affbe32f9731b821bbe5d262fe266928c8"}], 0x150, 0x20040884}, 0x7f}], 0x2, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000066a000)={0x0, 0x60, "a4005d3918b9a34c23e4af3bb700fc76c7215d8b164508a0ff1ffa3fafe11d04cf22d889293a9303987764fd2fc368684af00a6025540944856d16fdce2ac28f19f24e2e58f1a871af9ee976748ffb094a881f1c64132af1c26852634e233145"}, &(0x7f0000fc3000)=0x68) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000575000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7f, 0x4}, &(0x7f00008b8000)=0x98) setsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000d1a000)=0x5891, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000929000)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f0000086000)={&(0x7f00002b5000-0x2d4)=@newsa={0x180, 0x10, 0xff487f00871d5a1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x6c}, @in=@rand_addr, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha384-avx2\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x180}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000e1b000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000351000)={0x8, 0x1, 0x208, 0xffffffff, 0xbe71, 0x6ed4, 0xffffffffffffff60, 0x6, 0x0}, &(0x7f0000b9a000+0x40a)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000c7e000)={r2, 0xd0c}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0xfffffffffffffd85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) listen(r0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) listen(r1, 0x8f) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r3, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000009000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x374) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00007ae000-0x4)) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0xfffffffffffffcd5, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) r2 = accept(r0, &(0x7f00001b4000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000683000-0x4)=0x10) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000d80000-0x4)=0xfff, &(0x7f000048e000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000140000)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00005da000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000478000)={'vcan0\x00', r3}) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003a9000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000aef000-0x94)={{0x0, 0x4, 0x0, 0x2, 0x9, 0x1}, 0x8, 0x9, 0x80, 0x400, 0x4, "1f7ea7214d6753888ad2646e8e28e62b0b6e5d59b753dca227cc5f5edbccc40399d6b936b4e02f52ae4363e16111c9152eccc61e83dfa3559c41ca71b58945e56cf16099145012f229a280cd8be52c87753a47d3bd0a263c6f5a731ba28bcd18cfb3bdfd0ea81092a3e666499c4c91362f20e739ac3733a96bdd8e20ab1bbf47"}) bind$alg(r0, &(0x7f0000763000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) [ 47.336245] xt_SECMARK: invalid security context 'system_u:object_r:auditd' [ 47.371709] xt_SECMARK: invalid security context 'system_u:object_r:auditd' 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x80003ff) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000-0x4), 0x4) socketpair(0x11, 0x800, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000003000-0x4), &(0x7f0000005000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xffffffffffff9895) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000000d000-0x4)=0xb08, 0x4) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000006000)={0x0}) r5 = accept4$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000000d000)={0x0, 0xd47d, 0x1, [0x3ff]}, &(0x7f000000b000)=0xa) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r1}, 0xfffffffffffffe6c) sendfile(r5, r4, 0x0, 0x2) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fca000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000fc9000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000fd000)=r1, 0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fcb000-0x60)=@nfc_llcp={0x27, 0x2, 0x7, 0x3, 0x7, 0x3, "78f7c62f4cea03b334ab08b1d4831da45499ea03e6d9af25508e18a5ac72a34947a3cf5695630428c305569c76a9e78e9eb417b6d76f547d4b012955eaafb6", 0x9}, 0x60) syz_emit_ethernet(0x11c, &(0x7f0000d1f000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0xe6, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x88, 0x2, [], [@generic={0x7, 0x8, "b0caff31345c24f5"}, @jumbo={0xc2, 0x4}]}], @gre={{0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x0, 0xffff]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "734cc2f3eda4920f611efd5d39ea8738e6d724aec202f677ce37f29e2d46fdbeee07e97e5e3b20aa40820a24136476df5072d4cb5a5fddc63f03a195a240f5e2e11629023fc591911ac242df9f6e915ccf73baba3746d98672da149fee41e3a11fb12d5cc37529c7243d8e7a70bf814dc2aec9807f07e19cd5f51e2b5741cc3b4efb78a5531d1d53e8c3a1592383a8f19e60130aca879fb6e47f642397e08954bf2517cddd82bc1907240d67e4b77f0c649bd5f207b54ffa1978"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b54000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000917000-0x2)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000016b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f66000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000265000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5862, 0x8ec, 0x5, 0x500, 0x8, 0x240040, r2}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002aa000-0x4)) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f0000000000)=0xa0) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e60000)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8}]}, 0x28}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000003a000-0xc)={0x0, @multicast2, @remote}, &(0x7f000001f000)=0xc) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000003a000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, 0x10000, 0x0, 0x2, 0x400, 0x4, 0x2000000, r1}) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x803, 0x3a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000013000)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000014000-0x50)=[{&(0x7f0000014000-0xc4)=""/196, 0xc4}, {&(0x7f0000014000-0x60)=""/96, 0x60}, {&(0x7f0000013000)=""/58, 0x3a}, {&(0x7f0000014000-0xbc)=""/188, 0xbc}, {&(0x7f000000d000)=""/69, 0x45}], 0x5, &(0x7f0000013000)=""/4096, 0x1000, 0xfffffffffffffeff}, 0x40000000) syz_emit_ethernet(0x66, &(0x7f0000007000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ff6d22", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x5, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000014000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000011000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000012000)=@assoc_value={0x0}, &(0x7f000000e000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000e000-0x10)={r2, 0x2c, &(0x7f0000014000-0x2c)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x57d, @empty, 0x80000000}]}, &(0x7f000000e000-0x4)=0x10) recvmsg(r0, &(0x7f000000d000)={&(0x7f000000d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x126, &(0x7f0000003000)=[], 0x0, &(0x7f000000d000-0x2)=""/2, 0x2}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x4030582a, &(0x7f0000011000)={@common="6c6f0100000000000000000000f9ff00"}) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ee6000+0xdcb)=@can, &(0x7f0000484000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000032b000-0x29)={0x10001, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x0, @rand_addr=0x4}, {0x2, 0x1, @multicast2=0xe0000002}, 0x122, 0x100000001, 0x1, 0x80000000, 0x0, &(0x7f0000fe9000)=@generic="710f9a32be505f606aed02d370cf79f0", 0x8, 0x1f, 0x51}) socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000ef9000)=""/40, &(0x7f00001e3000-0x4)=0x28) syz_emit_ethernet(0x4a, &(0x7f0000525000-0xe1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "6e39de902479d315415cbbd0edf8e8f29c74f9b073a8508c7cd3c1cd97309116"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) getsockname$ax25(r0, &(0x7f0000048000), &(0x7f0000ea3000)=0x10) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001c9000-0x4)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ed4000-0xe8)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000194000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000113000)={'vcan0\x00', r1}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0x31f, &(0x7f0000af4000)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @uid}}]}, 0x34}, 0x1}, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000d96000)="3eacc5ec63d2d2c3fab204e552f74db2c36e05d5e6d6e1d29f2ee3a3605b362570e483b0b18158f63ab1ee19fcf5cc4995e26e2b8d02659f73f026c3ed7495af979cf44af3538e740c5cccbb1953e8fc61e7ff86a8abf98ac7b3c2837665e3b1503ba0be465ccbd65e15ccb4a5b4cac49083a8c863ac1b6c26f116408d67d79be9ac4cd9") 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0x224000)=nil, 0x224000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) mmap(&(0x7f0000224000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x4, 0xff, &(0x7f0000225000-0x8)={0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000002b000-0x10)={0xf, 0x7, 0xc4, 0x8}) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000221000-0x20)="1b3ab0c46c9a448b5038b42a5ecc983ab0e641091a9bff024cda41ae88c00c6a", 0x20, 0x0, &(0x7f0000220000)=@nl=@unspec, 0xc) recvmsg(r2, &(0x7f000021d000)={&(0x7f000021e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000131000)=[{&(0x7f000002e000)=""/102, 0x66}, {&(0x7f000021d000)=""/59, 0x3b}, {&(0x7f00000ec000)=""/4096, 0x1000}, {&(0x7f000021d000)=""/77, 0x4d}], 0x4, &(0x7f000021d000)=""/108, 0x6c, 0x40}, 0x12100) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x6e) r2 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000032f000-0x108)={0x0, @in6={{0xa, 0x2, 0xb76d, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}, [0xfff, 0x2, 0x8, 0xff, 0x80000001, 0x7, 0x3, 0x3f, 0x0, 0x800, 0xfffffffffffffff7, 0x2, 0x1c0, 0x6, 0x2]}, &(0x7f0000945000)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000dd000)=@assoc_value={r3, 0x8}, &(0x7f0000fa1000-0x4)=0x8) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) close(r1) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xfffffffffffffd19, &(0x7f0000814000-0xe)={&(0x7f0000fca000)={0x18, 0x1e, 0x829, 0x6, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x9, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r2, &(0x7f000033c000), &(0x7f00004bc000)}, 0x20) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000988000-0x4), &(0x7f0000d98000)=0x4) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000000e000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common="c82d0000006a3000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485709229619c5706007fb8ab45", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x0, 0x0, 0x100, 0x80000001}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}]}}, 0x2f8) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000dad000)=""/42, &(0x7f0000114000-0x4)=0x2a) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000bad000)=0xffffffffffffffce, 0x800) r5 = accept4(r4, 0x0, &(0x7f0000a4e000-0x4), 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ac8000)={0x0, @in={{0x2, 0x3, @empty}}, 0x4}, &(0x7f00000b0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00001c6000-0x20)={0x6, 0xb5, 0x8004, 0x1, 0x3, 0x8, 0x16, 0x400, r6}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000237000)={0x0, 0x101, 0x81, 0x401, 0x1ff, 0x0, 0x9, 0x0, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4, 0xaa, 0x7, 0xa273, 0x7}}, &(0x7f0000e7b000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00007d5000)={r7, 0x3087}, &(0x7f0000369000)=0x8) close(r0) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000058c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000add000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003f6000-0x8)={0xa48f, 0x8, 0x1, 0x4}, 0x8) close(r0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000053000), 0x4) syz_emit_ethernet(0xa2, &(0x7f0000671000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x94, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x1e, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7fff, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[@generic={0x0, 0xe, "7546606e72090bbf3bd23185"}, @rr={0x7, 0xf, 0x8001, [@multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @end, @ssrr={0x89, 0x2b, 0x8, [@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x13}, @rand_addr=0x7ff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x8, @dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001]}, @ssrr={0x89, 0x13, 0x7, [@multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0x4, @empty]}, @generic={0x8e, 0x6, "c72b1931"}]}}}}}}}, &(0x7f0000fa9000)={0x0, 0x0, []}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r2, 0x0, &(0x7f0000c08000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000370000)) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000b04000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4a}) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e5d000-0x20)={@generic="d13835f7cb3698cc215cc3154bfe3769", @ifru_flags=0x100}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c6d000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffbfffc, 0x0, []}, 0x10) 2018/02/08 23:41:24 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bf4000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10), &(0x7f00005ed000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000389000-0x20)={@generic="11ebb4b292a31694fb7f8961323d0fdc", @ifru_flags=0x8001}) syz_emit_ethernet(0x46, &(0x7f00000b5000-0x2c)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r0, &(0x7f0000de8000+0x11a)=@nfc, &(0x7f00003ee000)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000a8000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000e16000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00003c0000-0x28)={@common='ip6tnl0\x00', r2}) setsockopt$inet6_buf(r1, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000086a000-0x1), 0x2bf) [ 47.519727] xt_TCPMSS: Only works on TCP SYN packets 2018/02/08 23:41:24 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x6c5) setsockopt(r0, 0x84, 0x76, &(0x7f0000aab000), 0x0) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000265000), &(0x7f0000e50000-0x4)=0x4) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) socketpair(0xa, 0x806, 0x5, &(0x7f00002d4000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f000052c000-0xa)={0x7ff, "6f776dfedc84"}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000404000-0x4)) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000004b000-0x10)={&(0x7f00007a1000-0x38)=@ipv6_newroute={0x38, 0x18, 0x1000000000000301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x14, 0x16, @typed={0x10, 0x0, @u64}}]}, 0x38}, 0x1}, 0x0) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000618000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f76000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x7, 0x2, 0x6, 0x80000000, 0x89}, &(0x7f00007ec000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000de000)={r2, 0x0, 0x1, [0xffffffffffff8ed8]}, &(0x7f000086d000)=0xa) pipe(&(0x7f0000ca2000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000097000-0xb8)={0x0, 0x5, 0x155e, 0x6, 0x7, 0x400, 0xfffffffffffffffb, 0x3, {0x0, @in6={{0xa, 0x1, 0xe7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5ad}}, 0x7f, 0xff, 0x7, 0x5, 0x3a6d}}, &(0x7f0000aca000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00007c5000)={r4, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x401}}, 0x6, 0xcb}, 0x98) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1d, 0x800, 0xc3c0000000000, &(0x7f000087f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00001be000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008b3000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000314000-0x10)={r4, r5, 0x79f}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) write(r2, &(0x7f0000b6c000)='q', 0x1) 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1}}, 0xe8) sendto$inet6(r0, &(0x7f0000fa1000-0x2a), 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x200000007}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f000077f000-0x2)="7f", 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd1000)) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000091d000)={0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, [0x8, 0x331, 0x200, 0x200, 0x1, 0x7, 0x5, 0x4, 0x8, 0x9, 0x3, 0x0, 0x9, 0xc954, 0x1]}, &(0x7f0000fc4000)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003f1000-0x9c)={r1, 0x94, "7aa1d43877985c8c0222ebddea3ff6bbc7e7227aa02609608186820c437be5c6f33e9f0894a793715c02f973b1709201d351e5eafebdf977b06b9a93d89792fd9478dbe5fb47bb15a74ee8524dcc403cdfce2131a54fa1885ed4a6915a56aa2c375e7779137698cf92de2cd2ee4085b9d5f54240bd30b2e3afb51c9be462b4d84bd7ab559f016ad3c2084d04c8553375b15b3dc5"}, &(0x7f0000cb0000-0x4)=0x9c) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000), &(0x7f000043d000)=0x4) [ 47.614288] audit: type=1400 audit(1518133284.734:45): avc: denied { create } for pid=7942 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 47.702924] can: request_module (can-proto-0) failed. [ 47.712706] audit: type=1400 audit(1518133284.797:46): avc: denied { write } for pid=7942 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/08 23:41:24 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000+0x4ae)={0x0, 0x0}) socketpair$inet6(0xa, 0x800, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000003000)="71e7d580ee02f3e62a7419ae21b587cdba36821d32bf7300472b547227fe66f519efbd8f919d0d0d21f2a8f2d3ff0daacd5127eecddc692cb4ac227c913cf0b978f74255fdfe046e9f75aa517f211e54df5f94c874804b67ef104cb5ac5a9ab654f4ff0f6f990994fc58b18b0c43b0446655f1302bead958cf39ee086369ccabf3198a0551019c362dde9361ddfa86304167300f5e423f7811777517fcef9b80f5899c1499096ff9edfe337ffe2aa2a373ba94663abe9e404b36a45ae3f69641f82ca899fc53e810addb10aee2ad91f3c37d3fc2b25597aedaf5cdf6bbdca93cf8", 0xe1) listen(r1, 0x8) r3 = accept(r1, 0x0, &(0x7f0000002000-0x4)) bind$ipx(r3, &(0x7f0000003000)={0x4, 0x95, 0xffff, "06a9d51c432f", 0x4}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x2063, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000003000-0x3)=0x85d6, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000002000-0x11f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xd, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000-0x20)={0xfffffffffffffff8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000e000-0x20)={0x1000, 0x0, 0x2, 0x3ff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x1, 0x0, 0x10001, 0x9}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000000e000-0x20)={0x0, r0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/08 23:41:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000-0x8)=[{0x8, 0xfffffffffffff519}], 0x1) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000002000)="c8687b813f111d0a9ffb2551e84d70fa6202eefd94f710a14eab23730962be980a75deace8d04e77d21cb3585fa3247078bfe7ad169df00b585135249ce781e5aa470aa23acb624168b4499dd8fb46876916448218c0dabb62dd8b1da09faeec881f8d553fca1667565c0dca9f889462fa0e096a69dadc6d001c19609081cdd7970fd792ccac55372d8164416ae2be8fae1a7ff73cecc2c8cb0fd5f37e167a5d642b1d254b41b9ebbce084e4f2bfd13917cf6d5b93b28c55b3b098589adfcd18a38d0a93ca7cedfdc8abddc6561afc611f29944668d5cdced56b41ba463a8ec1758c5f0d1f1dc7c86f") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000001000-0x4)=[0x0], &(0x7f0000001000-0x4)=[0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002000-0x4)=[0x0], 0x1, 0x400001eb, 0x5, 0x1}) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000004000-0xa3), &(0x7f0000003000)=""/92}, 0x18) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x38, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffe4c1}]}, &(0x7f0000006000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r2, 0x9}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000007000-0x48)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}], 0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000004000-0x4), &(0x7f0000006000)=0xffffffffffffff62) 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000020000)={&(0x7f0000021000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x32, &(0x7f0000021000-0x40)=[{&(0x7f0000013000-0x76)=""/118, 0x76}, {&(0x7f0000020000)=""/132, 0x84}, {&(0x7f000000d000-0x7c)=""/124, 0x7c}, {&(0x7f0000003000)=""/98, 0x62}], 0x4, &(0x7f0000006000)=""/110, 0x6e, 0x4}, 0x100) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000021000-0x5)={0x4, 0x0, 0x80000000, 0x6}, 0x5) 2018/02/08 23:41:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000a4000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000fb8000)=0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r1, &(0x7f0000fcc000)}, 0x10) r2 = socket$inet(0x2, 0xa, 0x2f) sendto$inet(r2, &(0x7f00004fc000-0x7a)="181901bdac97385d73751bbc51cea91c41a7c55c3725ac684996f1aa708eabe53cdac60ea4f90a8d5133910179e9bb7a46f493ddcbb8e184975b7b5293f5bc3205a857afdaf139e3643799dde07e3f991787a18937e1e747ec7efc920007ffb8c1abf09f8b6ee734ec68c29deb50f5fb35bccbb649f3a1fef3a4", 0x7a, 0x10, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000fba000-0x4)={0x40}, 0x4) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cb7000-0x4), &(0x7f0000f04000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000379000)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000f4b000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000688000)={{{@in6=@ipv4={[], [], @empty}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00006c4000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a15000)={{{@in=@rand_addr=0xffa6, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x1, 0x2, 0xa0, 0xa0, 0xbd, r1, r2}, {0xc25a, 0x7, 0x0, 0x6, 0x8000, 0x3, 0xae77, 0xffffffffffffffc1}, {0xffff, 0x5, 0x9, 0x3f}, 0x7, 0x0, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1, 0xff}, 0xa, @in=@rand_addr=0x6, 0x7, 0x4, 0x3, 0x3f, 0x7, 0x8, 0x80000001}}, 0xe8) sendto$inet(r0, &(0x7f0000a89000-0x78), 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) accept$inet(r0, 0x0, &(0x7f0000b5e000)) 2018/02/08 23:41:24 executing program 2: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x1, 0x5) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000d44000-0x9)={0x1f, {0x52e, 0x4, 0x24, 0x5, 0x7, 0x3}, 0x2}, 0x9) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) [ 47.758629] can: request_module (can-proto-0) failed. 2018/02/08 23:41:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b), &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x9, 0xfffffffffffffe3e) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000013a000-0x4), 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a05000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000065b000-0x34)=@ethtool_eeprom={0x43, 0xfe06, 0x6, 0x24, "51fb739385b0429220d0c75f44a2b2b521efac081d750febdc9fe86964fc9d32fc1becb8"}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094b000)={0x0, 0xfff}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3c000)={r1, 0xd3, 0x63}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000858000-0x80)=@generic, &(0x7f00003ab000-0x4)=0x80, 0x800) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000013d000)=0x642, &(0x7f0000cfa000)=0x2) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000073e000)=@get={0x1, &(0x7f00002ca000)=""/4096, 0x2400}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/08 23:41:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007b8000-0x8)={0x0}) accept(r0, &(0x7f00005f1000)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00003c8000-0x4)=0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000304000)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7ff}) 2018/02/08 23:41:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00009c9000-0x10)=@ax25, &(0x7f0000a6c000)=0x10, 0x800) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000bda000)=0x7, &(0x7f0000713000-0x4)=0x4) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000221000-0xe8)={{{@in6=@dev, @in6=@empty}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000727000)=0xe8) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f0000900000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00004ff000)=[], 0x0, &(0x7f0000f43000)=[{0x18, 0x113, 0x2, "90"}], 0x18}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000142000-0x8)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000836000)={0xa, 0x1, 0x9, @empty, 0x200}, 0x1c) r4 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r4, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r4, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = socket(0x8, 0x6, 0x1) connect$nfc_raw(r5, &(0x7f0000651000)={0x27, 0x8157, 0x400, 0x3}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000d35000)={0x7a, {{0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x88) 2018/02/08 23:41:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057f000), 0x0) bind$alg(r0, &(0x7f000049f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d70000)={0x0, 0x0, &(0x7f00002d4000-0x50)=[{&(0x7f000059b000)="322ee7240c9f11ff7e64dc1cc01e28bdbd06ce2ccefad47c0948b1d1340b0d9b", 0x20}], 0x1, &(0x7f0000306000)=[]}, 0x0) read(r1, &(0x7f0000f38000)=""/34, 0x22) [ 47.862861] audit: type=1400 audit(1518133284.983:47): avc: denied { accept } for pid=8004 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/08 23:41:25 executing program 0: pipe(&(0x7f00002cf000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x1, 0x0) write(r0, &(0x7f0000b63000)="1f000000120003f2f909000000e100770100001405001600dffe1aec000081", 0x1f) 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000bd1000-0xc)={@broadcast, @dev, 0x0}, &(0x7f0000210000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f84000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) socketpair(0x0, 0x6, 0x4330, &(0x7f0000ad3000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00008fc000)={0x9, &(0x7f000039a000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000314000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) r5 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000369000-0x12)=""/18, &(0x7f0000db9000-0x4)=0x12) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000c36000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000798000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000635000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00004b0000)={{0x4, 0xdf7, 0x20b, 0x3f, 0xfff, 0x9}, 0x49}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000cab000-0x1008)={0x0, 0x1000, "3bd4d11b6f9b4da403bf4d35c6746f3c2e687531d985a1d93ba086ccba565672a7d71ff266215fa3c2cb129f6909e493435211eb22a7b8889d25227c9ca3a66d0452f2dffe404e2b0dbf947f6768a7fc470420caa188ff7245db4f64fd26eb1ffd5f8efce14facb0f161d66ecb4c185b1ebb390c67ac05f4198e217980d74d658a075bbec1ff020cb24589ce15cdabf621e30922e27ee034d8c83f43105412c7c7dc82cd633b540deee72e9bece376ab502fd85afc70b69ed195210a4091c76fba32bf1f2d34a28c884fe2acf27cbbd4e88aec8f70bc6bb27b057e435987c8c21bb36e20533cf15c1efe05376c6026c75656a0b34703a44b6ca700ba99cfd0fcb0492b8fc9b62a073593a5204bd198cc3e7a32d40631520d2dc3b9c93b1df9bd71969f1110299707e5141b33f4d8544d607228e3fba16c2a8d7d14d588f865424fe7d682e5cce8c667dfc1e81b9d8ef14b35f925b02104fc5a38e60dc953aec2017f7ba37d7c2fa8e87047fb96fcc4608058bb3a7dd82aa77418f9c49e072fc748996421dd42338e258bd273e9c93fb9d6845b55034ad3f63ff0443c2b743bb4d0641a7cddd2abfaa9806488a312b1d2a7d635b2ecbeecebcef55c1ea77d62a950fa9b765686206be3dd15dd3e458a4dfda15cb04aa81a3bbf1f372ef3a733bb207bbe50efac58472ff54bc27f2dcf8dca8ab27d573bdf97d1cf2e072a33be96ce773b40fc8a4087e02034e1e9b0ef23eeb7d4d326c174fdfce5bd76ff596209bb6bcbc6ab724482bea247d44f44f2729dd1744fa45f287844541064ae70e624b3d89a2411f64536cc50611e06113ab5d81d8327fa5872fd9637044d1ea140cac61c5069c0fdc607bba86ead82398fdd2b76b154281f566b496f3c0152ed6f6c38a04b225bdd7ced7286b762ce839a721a5a8487c996cbd1b448086e169036430cc96359955175e1b6d46faca5d37183b8f12ebb04dc44f0d5f9e561ae8e31af3236d21602996fdd4da563276bbfd881648a0602235c7a3afa055695b58cab145559601eb04cb5cc8048ed4dfb9f9e549f2a9da1cfd0e030106f395b1792f5966a4c5815b8ab49ce7e006b1beba0de0ec5a7d138b0b328121c022b7472b01faa55aed60208c94efc4cdf92b0f3ba2d4a93a7fa3c831724bf883ce5a15b17060e260bf2c88c96bb4776498b7cc4d5373d7a538ce127b541b2ddcc0bfaeed60eebff03ac4ddd2460a8913c584f1eb66d7e45f8f1569b130bf4ca7571a9ca7bf60173ca88c17dc0263b7f65a231daa63acfde608347c3c8070a6b865b3f5b34c6ea5af0dc6a53b15c33b17530230ba581817805ee137b994dd0199ce139ff539573023394ac3833852d611cf47b5e72efb107ed7150ef2c40e3f6466a022e9b87211ac9abe44557eaa0c5cc78405ef5458198b1ae63688343f4bdc58519c137536eb9b9a67a737aca8ab175f7dc6dc8659d6d9ffe44d4a59618c4db1f12984e4a2e09611e28bfd11f0cef31e069b9fcfe1c4cb15f20aa22040d1b840d865826764dc652f8eae9db5f54b4d3ff65ce2ba5d099d98849036c2e8d16a551b5af826b05b4b694896c683c22d311adf4aadef9fda2d3d7d30e52215c8e4fb357a981bf29ea11bf9cc8df95ca961249c1edbdee93d2e71a2d20a5386b908fc950a1c1caeea87985953d09fed35acca5615196e99e07dd17d7c3c6aff36bb6c24ec44c70479ec96eaf1141a10979874963728f30c1e9b388bdcc8e9ecf9c9d1e4768cddf2852530fcc2d6b1ab369aea83886c90ea17b9f50747a10289fe8cd3a8fd09538524bfb0b44b5de65f9c82c712aed33ba0c5fe875aa57b86ba08496d6a66b9f7897d340b501dd4383e3bd28028bd271cfaeb8106441853a0b191246c795f565115476acd00f6d5fee845609d20925f67a157763f3c7bbca0c6fc4ee2f17f7c4c20f1df1ee41f44d3aac8d82c03c568e9130ad86ef443d947a5924fe861fa5ca884fab78d5df9c5d4f6e3b20ffa612d6cc53d0e54d42b3ed9e1e077bb3a5d9f4cc159ec4afa7c3dcedaeb51b0c8d25d8fe4541355bac4a7ebbdca066c794376081e8a2b42af5fb236f412fc305e10532cab5408f1f09c21d356b7eea3114df6990a48c7274057df3ca1e343ecef9eda39dbd89d69ad3953476853ac4ee046c4cb36891570aa326d743da1419f045355216b1573a0f86de03ae7e96aa66717e83a6bc40f494addedce5ccbd791235195b5180844490a42e1e267929282b31265992ea7864f4a99870dad0e58b87268a3be6aa0525103893b153ab49db239341796433cf1dde67428554bde4bccb9de05d612fae1c35c3e78b65ff87ad94598ba0bc9a92cbafaf165ca1698b0467401ca4e6d4010a997f01a06a6bf349a757cc892492a6c9d0361d124253f107e182d17ec566ee270db313f169035406d1bb0f91deb2fcd5bec71487a08eee4e5a7172315d23bb798739481d7ffd90e31bae62c55bb5c7ff2be8e858e7cb7dc8ac1fd2cefc638ba69f95abb55e5aadfd8f70bab89146370e6bd7dc9408d052e026409a56ebbb46a92ecd6ad6caae90d668b592a59ab57ac6e921c87f0d2706e00dd801af448f70c8b1613b7dab826adbc07b03f883a3d39411bd1048d28f28d260b1fb35fa0d89c8d96fb9c00fc39e201a58bbc38e32a51069c616f8ab1cd8bb0610c7fb86c41b44c8351fae26d954bb62363c58f4356f641d13066a6e23278a3867cb5a4f75aaf60c34e92175b3b0529a5da52df85d81d11a07dff025c075c552cd4d479e9bf69a908b002a820741211ed946938ee257dd6902014d9ef78615432849a1c28b39ec1afb5b8ee0c58d746d003cfa80089c91582496978cbb1e8f892e852f192b9b1442dfd68676ee47316d85149fe39b283b4d627298641376b98bb548b8fed37b92bab6569870a83719745ea01b3e8d6f719e2af0d917fa7296b86ee75c5bdb449ad0ac3efdeb8b1238f5ed419153d002e4ce2e54069be0c139d5ae1fa1b60d7a6d67a7f286ce0c5416d7cdfdaf9e8c65936c0046fd9b23dc8e664faad274e66cb59748cac57742c63f2c84936db8c6b8b0f1a712057be35266f17c928dd8797aff094b312ce4984b52bc5fc05e44c7da9f9fa4a5c4f25b3e377924998cd7fe829209adb8339c6e9c98599346b27b6eb9d401d31155e767c30cbffe36a8c23cfe8da0508d674c26a41b6ecec9063b5457e89b3157fcf86bc9f5b58aa422cf8113351159c401028004c5e756b7a9c2c0f56b4b5ff219da68f628b33e03d905d2c335ef6154db9cb81a48759a46276bfaa93959cf3df7275ff6918be68ffd3ffa06f7aae64870d6a8dd8e451b34421222da7082b90426c96954be58c8bb3ef5df77a17a7ae4b36049dd50a98f66b0e7ed1be644443bfa5720ec7a577123e96be5359461d6d611ac2cfa4543f8f54588eeac55d75fc8d7ed7d22d3182d34d7fd288f69112d24bd88e5be13e2f5741631ab0e8cbd199303bc0c6bac03b895bb6cce90b30f5965b487907b588f35e727be7d0eec5820a6644f7429a2a9208fcd7697b281092181372e3c232643fb562add32a01ba0a6bafb8a74b0dc823a28197ce64a641d8553cdafa8be63535ab89c7f50522e3df149eac277465792359d5644b85a85f74c8a75201b891401fad292bc5daf2c38f1aef2d222cd5d70bf3c09b3a5e7c435b55e1ebcb4d46492c7e11006db8c5f1b417ed42bf43767bcca4a4d6ead371c5058407a15109ac2436c679eda1d1bc504ec1249c6d7026806f2486484637fd69c9bddaca38f3961d8f78d6276da56d4be52b0ee0b1fc3b2b32b545120cd887d01165db463ffb618c15abf87a8ff0d5e986633c09e491e94c101962b23ab187633afa061101123427901673347d162fcb4565701d8641fe1a83a075c0d2a33a63422e51da615b456273c8e47942e47a4291b26fc1a81a314a2d5892fa45832a966d2d39e94d6c66d3b43986de15786ea08c2494628eedf3788ede68f9a02e35cdbf624e6585e109fead9e718c4fe8c5b5808a271dce428491238a294cebbea4f7dc558fb18763d3c2c3ac6785d0a8d83f58db2568986a989ee36eab0921a119db9e042815430ba1fbd74740c0d6318837c43721ae20b394d0147466c709d530a2659c8af02e11f78034c19b35f2d9dd9a5da92040c9921c44867f4cc5c7dd201bb06c28796e9ae08cde76d6774fb3d0b36063c261db7be0ee07c98b4671fa188d87d1994097c9ac82327b27e183e915dba6fa9f881fd8b7ab39dead3187d65c3d38a67032dd2a963d99e7f904bba800a05fdfad29ac9e9cc845c148b70239859d24ed9afe2d994850917ebbbdab2e4efc3fad690abff83ca25d1fe043b710b95436e76d1d6a3466f6c7014a50da9ee3b7c815a735b8201b9c07aa65eaf777f967dda40d1ae000a6b44696280c76fd68bf638c1e36fc953c0775553435fa86eab08485b61ff47eafde3a6d36a01e4484e8e03ca05f99a874c545acab9c568e910d007b892356c1f3b47d3d903ca20ca8bfcd54c9ad1d03f90374056cc5947f1d28e04f84fb9e0feb38b2978fba7e9dcee4239dbee7cce506ad31835dc14ab188e6476805237b779027b471b73d282e4a574eac6e06b0ce5a0ba6c8c36e198152ef8981b4d87bb5e637140ff61ad6f51241584787323f0855c8e2eefa05dd437822063b15dd251e1aa2644e3bc8b7d8230bf050e77f8016d5587a0430e67f328179e645ce7a1ce41fccb8d0446d69d6ebfec9b6f4f35f684efaa74cc22cf4150235e629f01890fd829f64fc23a8df71ba9b2a4d75b525114ad40ce9806d8f9193d5ecad755ba36378f030fc2349ae593776d518e8350df7f73eaca366e6ce4412445b3e92363093a72253c738eb752c44219727995765db53273ea68a8beb470485154d065110f0d6bcbfeb8b3d6e7cae760405a81d56369edea76da0a15b88696ce85ba301f36ed0ede4725423f2d2f95d1d691635d71057b49c2b48c11258d0aff3d99c9c18b85e8ecd320ec647f71bb088a9c27e7a880a6cb660c5cde80700d2ad80b0e5dd1f95344fc95639b9bdf6e885d89ce15905fc127bff84bdb2c055aaed89918f392c9917d391f5b4df950e386485ddee42c48f599b6601dc33b61424a539e9d21de595d8d2a0418dd504c5621583539ca72db5d850ada325e2551edf78b53b935e6d71ec52c8a73b9bce8dd38345a82553d005c600214fea6a57bd7e6e4236527964eece3ff6f44185a20bea69f2644a565c3fbeccc9a230537e8411c5943279581c9fa9cd66a2f18954066801237402e65d084c11e41175c4592d22fbba25ac9c0604d94bde0dbef5e071599998ab3caa7824269a901ebaa293dff9c8a68c7d07dac4d4e23c57eacdcb189df4bd76b99001bbd2942a079335651ffbf00da5508e55c0cd04461b445bb6eb34605c788ddae3ccc6c79d8a90fb32944e509afc1868f92db094232cbcdc0d27a4575b80525d83284fd097000f46227497ba295e5994390b93598170e8d155f76c6c2c7c18ea73be88b7dca62ec15d26cb9d2b6088bac1d01a169c766afe05610f306034bbba33b5ebf083bf166e1d48742941bfb519639ccea6548ea9c146567725633585bab86f961b0213f85687e7e2045a1af537e8eb94aae06271b21e09be5f3b59578aa2f0ac934dd432832d39e305868f17665f4d3938453dbfdefbd0024be3ef23949334a18ca2c4cc030824cc882bceebd0519a87edc37b83d6f6b56721520df2586b02037b6cc83331c2402ddb0b0e97ba66ce6bbe1f67660fd"}, &(0x7f0000da7000)=0x1008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000037e000-0x8)={0x0, 0x4}, &(0x7f0000387000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000033e000-0x14)={r6, 0xfff, 0x7, 0x7f, 0x4, 0x7, 0x2cd, 0x4, {r7, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x2, 0x2, 0x7, 0xa023, 0x9}}, &(0x7f00009c8000)=0xb8) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000013000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000767000)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) pipe(&(0x7f00000ff000-0x8)={0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000dab000)={0x800, 0x0, 0x5, 0xffffffff00000001}, 0x5) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a73000-0x4)={r1}) accept4$vsock_stream(r2, &(0x7f00007b4000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="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", 0x350}], 0x1, &(0x7f000047f000-0x78)=[]}, 0x0) read(r1, &(0x7f0000264000-0x59)=""/89, 0x59) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/08 23:41:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f9b000-0x8)={0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000f9a000)={0x48000000, 0x7ff, 0x3b}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000-0x4), 0xfffffffffffffd79) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000097a000)=0x800, 0x4) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc941ce48faf0fecfbaea6fb58e831e4284bb669534554be9c8911c4ce4510c0cccd5ef9711215b1692e0cc3a976a73a03400c8afe4088eb49defb5726d42f2d09dde2047becdcf42a1b5102b65a03230f17f52cb0aabe474c8e3e1c0272010fc4e1fc1b6d962c12df28672325fc31eb62512649acd171b37505adbcffd4e766d468ff97dd0e920793a7b988f8b42524b3ab0c84e3b07f0603e794c4717df7b0253c515f5cd92b976a3cf73e9236de2c78ab6cec8c4b0f303e140b4f0000a8b4d2c5f37db05f308d5a98ef85e298438c8b7dd72e5cf4c0961feb6697d62419cb5f14e714d4b447eda90095914ec1a553a3aa6adcbb1b003bcfaff59fda291626e82d31c9eeca02e4f8f0b80e9966950b52fc83dd850e63a6ed05f8d03f65df950b1350702e68cf786df2614e3db7b54faf7203b73bca9b2e57bfaa78c27da20d9a1d630c58f97cce4c4c50ee76e0df940a85437c2b29cf80cbc9c69bdba9a3832c9e2a0b902d043d373184f91ea58a97ce765a215b724dce351892867225d96cecbc2e0ea85c0e74fa531de0d4f021b93ecb83648128ab81371e10bc07d217894f16857219a7fe9c6ac8fbfcf75547561c5f2202f242696700e28fe35419ed7caeea0a1226ea47c6679cbb75fbf0ffa904d48f68565669cca08ef994f193555ff481384016b847855d5482d9be107d65cda1a1534368ccff", 0x218}], 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d10000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001ba000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000297000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000815000)={0x0, 0x0, 0x0}, &(0x7f0000279000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000c6000)=0x0) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000505000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000865000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000087f000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00004c3000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006d4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000179000)=0xc) r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001e2000-0xe8)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00008c4000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bec000)={0x0, 0x0, 0x0}, &(0x7f00003a7000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f18000)=0x0) r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ffb000)={0x0, 0x0, 0x0}, &(0x7f0000f30000)=0xc) r17 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e82000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000c17000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000311000)={0x0, 0x0, 0x0}, &(0x7f0000d9d000-0x4)=0xc) r20 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ffa000-0xe6)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00008f5000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000077d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0}, &(0x7f000012b000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008a0000-0xe8)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast2}}, &(0x7f000043a000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000038000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000828000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c28000-0xe8)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000d13000)=0xe8) r28 = getgid() sendmmsg$unix(r0, &(0x7f0000848000-0x150)=[{&(0x7f000025f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d3b000)=[{&(0x7f00002b3000-0x15)="91f719a74b981231ffdfd40b95bd73c7b3d65fe392", 0x15}, {&(0x7f0000197000-0x7d)="a3fa7759057bb85fa5ab2d1ce5fd1cbf8f10d171bab053777485a65ed50242598db231f0bb0b43065394ae48e638dfce8665ac9dba148cd6aec08760e3d46a7c1908c46fe8cc3cddcddcad278ee2d7da2482fca33448de32bfed8cdd4614f26fa067aefff782900867a86e5a45ca44a33bf67ee108fdc272e68ffe338b", 0x7d}], 0x2, 0x0, 0x0, 0x20048800}, {&(0x7f0000064000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a01000)=[{&(0x7f00007c3000)}], 0x1, &(0x7f000044b000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd8, 0x40040}, {&(0x7f0000cdd000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000005b000-0x60)=[{&(0x7f0000db9000)="72f04efe7be1c7deeb71393ca4a46b216c", 0x11}, {&(0x7f0000ec8000)="67d32daec4c510b56e865ff72964894562ce4bce1dbf2669e4b8639e9a787719a47c4277c93fb842d7baf5a983ac717d064dcabcd2cb1e618a1c08d256c5b0e8492f25ced350e4672421f8f6e3f6ad025ae838488293", 0x56}, {&(0x7f0000809000)="20ea0d4aa51585f0b5b2e77388b41ff29cc3980f77f61ff7a7bf84bfd6e23a7529eab40f4b0bda37aa640088dce148d445c843d32c3ebbb12b2a845b3ebe24226bd381e9b1629abc5a8a57024d9aa0457776403528ba7db5d7fd39", 0x5b}, {&(0x7f0000207000-0x7b)="f2540d8088d05ceea229d71668fce06baa5c54b0f5223417f5b9ecf48b9c55cff79926ad741c99cdcb7dd619fc22a4ae741d838c06839e763546314f40cd3e8539a4245e5f73e5e034b16bba479ee27b71a9f4f3650195f012abe085a0c63ff719a77ddcfdcb092c21d05f18b41b16a91fa9de7ecbae52c428afa9", 0x7b}, {&(0x7f0000b47000-0xaf)="be0f821f3d8eadae913d4838694e8bf19e93a37ec4f657b4b1ab2b09ea20c52d3fc1296cf0e7c67f5d740263f26f0b53a27b15b14e83e03580f78aae7f3301fb9a860bf507f553827aea6a80fbbefbf9e1a756a57486c678e0f114fcf22a9ad72f4d5efab230a79713c07872df0366f3bd073a0050baf21d37d26e71d919eff997a10f2cd6215f81f8c64ba91c48f6dcb7f8c016ff4ac9c7922e93d1a4f1ed1ca97545777783c92728712bad29c8f7", 0xaf}, {&(0x7f000039b000)="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", 0x1000}], 0x6, &(0x7f000002a000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xa8, 0x20000000}, {&(0x7f0000cb9000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000281000)=[{&(0x7f0000444000)="180b0fa55d864848ab26a2bb5970b6ce93ee1f97f47950b770c709f51fbfe2d4c20db3b1995be64e0776497633dfa80c2f5a628774c60913f47b1b9b4deebb7d81ae8b87aae7d2a7351038d8b576e97d1e590e3c6c", 0x55}], 0x1, &(0x7f0000122000-0x80)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x80}, {&(0x7f0000490000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000461000)=[{&(0x7f0000bb2000-0x51)="5935935025d0a2898df0a86e17601953b0c5fbba650cac6d01058e912da3c584bc812d1cd0bec727ef53a05f05f6fd965e4d54485900500b110bd517d49a9dbb8d5bf391f21cbcbb42fc96c5997f009bb5", 0x51}, {&(0x7f0000ff4000-0xbe)="baf57e109365df46d2fa7e9cb2e5ce8e2a53e8469a552c7d201cdb0d490dd3845b6dd36829f4f57a7e8848956c61f0c5687e3b133c2b853335535ea6551c1e41914db1c1522c96f3ba6cee1f63979d6674442d0ebc51e3a0f8ca8974fcd8f8304eca86c41fd00eb9789291ca87854db567f4b355b23b8183b00ad5740f7c38996623be29624cfcf4a45957aa4aa7571b08839a1808bd03ee197e6e4d343cca5e7a4b2e88913311798b594d6b7bfd5b96d454b0982a7f2354684bc08c7a9a", 0xbe}, {&(0x7f000011c000-0x41)="392a007f0286d8c2b31d18ec6be5cd5861f30d6b3e704d768d195d8577f5a67514b7c19b9aec775863edb6879954bc3277d22e0b538a204a1229e7960c72b3c39f", 0x41}, {&(0x7f0000994000-0x78)="5b8bf76fc8a408fdf4590999bfeedf2ad9fe3a5995983d47636236a31a389e9e8999d0b7ba5603a2e3a101a96c64fca7a2a3a9cd229671e8771df1b75f008e4fdb44b31a71f8e3cd806bb627990ae555b7ac19134f953d894647460e3c3ebfdeb7e33e2979ffaf7bced38992d767122819cb1d4c1081a7b8", 0x78}, {&(0x7f0000d0c000)="43943783c381694baeb7d03cc1c8ff770878b299ebe7f92e3708cfefaf15fc988d547f35f2c4f7db7bda05f4bebf20bc4ff7384a741ae74203a3eed8032a7f4128af891077bc66363281f18483f5682aef4073bdca8dc305", 0x58}], 0x5, &(0x7f0000958000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x40, 0x40040}, {&(0x7f00002bb000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000faf000)=[{&(0x7f00007cb000-0x23)="fd1a22daffd50cefa86a32c198a3dcc9aa978e22fcce1d7b700c46aabd018085ebdea7", 0x23}], 0x1, &(0x7f000098e000-0xe8)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0xe8, 0x80c1}], 0x6, 0x4000000) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8}, {r1, 0x200}, {r0}, {r0, 0x8088}, {r0, 0x200}, {r0, 0x8020}, {r0, 0x640}, {r1, 0xc100}], 0x8, 0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000cad000)) 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000032000)=@full, &(0x7f0000032000)=0x48) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000032000)) close(r0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x24, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/08 23:41:25 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000888000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00000a8000-0x60)=[{&(0x7f0000286000-0xe0)="9adbcadddc37571645cb6e3f54e2947b517aaf2f4aa0079b1937db1a09e73863df4580ab8d7d1d33b73ea8445e37dd8e240abd66fdc1b37e27b08f237132cb168bad7cc47dcbb5c765f91da9d480eb19030b82ff4a581d77c4ed3b90d0c1933ad20d350ba2bd2c80f9ac73ca8d4087fd60c705383a283eecef3844dcebffcb5818195bd0f2c98bca376d6c0ff0fe25b1bcf50ef99c2c18c260ace3c37b21dd609baa06967e7230a9cbb824388f78d90456f501341bf4771ae9a894c701d844ad94346ef01a2e7b87c4fa81b0093b74fc5c7e49c3c0c2b975c9dddb1b70197d9f", 0xe0}, {&(0x7f0000f79000)="e7711b3c4d24b4bee546d4858d5ffbeceb2e3e", 0x13}, {&(0x7f0000560000-0x2)="6204", 0x2}, {&(0x7f0000000000)="96d51b17af7e485dbd6741066ff720c9b553102e9561935081328e8ac34c0bf65d4d006ec46ba854b01ea71572efd3b21ce2b2fe49efc2d1eb4c269664c7a0334a2d11e85766f14dad35c097d2b5ee623d8f08f14c4d8a7359ee455fa69c279d1fc6b6c32f52d9e20631f40cf17bda9ff8c44577d86b7fe460abb9994d7843561390872b93b16db17b19d088f597a28fa95435dca745d6851812de01c53b169fee30a3", 0xa3}, {&(0x7f0000000000)="b1127d81a119fb0e050f56e8bb126a98dc80c27304007f1b66217c5ccdd0480d7989914b0fdbbbf21cb36dfdde04fcad90f9bcaa4abff66c8d380df2ed7adc19069db76ed92c58b2", 0x48}, {&(0x7f0000ea8000)}], 0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) pread64(r0, &(0x7f0000331000), 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000bdb000)={@rand_addr=0x8001, @dev={0xac, 0x14, 0x0, 0x16}}, 0x8) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000152000-0x4), &(0x7f0000733000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x751f, 0x0, 0x1, 0x181373}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00006d9000)={0x2, &(0x7f0000993000-0x5f)=""/95, &(0x7f0000f3c000-0x30)=[{0x3, 0x9e, 0x6d8e, &(0x7f0000273000-0x9e)=""/158}, {0x5255, 0x2f, 0xffffffff, &(0x7f0000a7b000-0x2f)=""/47}]}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000afb000-0x8)) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000009d000-0xc)={@rand_addr=0x4d82, @dev={0xac, 0x14, 0x0, 0x13}, r2}, 0xc) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) recvfrom(r0, &(0x7f00007ed000-0xef)=""/239, 0xef, 0x10100, &(0x7f0000c3f000-0x10)=@ipx={0x4, 0xb420, 0x3, 'B1PvG1', 0x6}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000ca2000-0x191), 0x3c0) recvmsg(r2, &(0x7f0000641000-0x38)={&(0x7f0000149000)=@ipx, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b}, 0x0) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000025000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x78)=""/120, &(0x7f0000432000)=0x78) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) socket$inet6(0xa, 0x7, 0x4c36e7f5) [ 47.992267] sock: sock_set_timeout: `syz-executor6' (pid 8040) tries to set negative timeout 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ac2000)) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000003000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r1, &(0x7f0000006000-0x17)="f81b6d19d5cb", 0x6, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000225000-0xc)={0x10, 0x0, 0x0, 0x20008000}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000-0x28)={@common="6970365f767469300000000000000001", 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) [ 48.045555] audit: type=1400 audit(1518133285.166:48): avc: denied { read } for pid=8050 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) connect$llc(r0, &(0x7f0000237000)={0x1a, 0x1f, 0x1, 0x81, 0x5, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00007ff000-0x24)="240000005a001f0007f9f4e4170000000914171006000300ff0409ff080002ffffde0000", 0x24) 2018/02/08 23:41:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00009ec000-0x60)=@nfc_llcp, &(0x7f0000bed000-0x4)=0x60) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00001f0000), &(0x7f000057a000)=0x4) syz_emit_ethernet(0x68, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x32, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f0000713000-0x8)={0x0, 0x0}) poll(&(0x7f00008be000-0x40)=[{r1, 0xffffffffffffffff}, {r1, 0x1}, {r0, 0x20}, {r1, 0x280}, {r1, 0x2404}, {r2, 0x20}, {r0}, {r0, 0x1052}], 0xc, 0xd432) vmsplice(r1, &(0x7f0000766000-0x70)=[{&(0x7f0000794000)}, {&(0x7f000099f000)="5a41e6d4c005a2173b7658d3abf5a78b59cd764f4122bf73387f40e987aafb98b9802176c8c998d3201484c03c9dc3d7245ec8783b2ca433058ddd7f635400e808c1257f77e32364ac77f51cc577f3dccaa57a35a77a4c2bc4089233a1c04dd00475072c06a70ad2bc67ddd5429bbf6061535425a373a021814b49feca294912ee4915d76fea2aca26badb7ac1b2bde608392645536e032a2cf7d5fdd736be6e07b10c64162429146344a65a", 0xac}, {&(0x7f0000b4f000-0x19)="ec3b674c53f5ec22b6c16d1f6f2dbd665e832960ebecf03f36", 0x19}, {&(0x7f0000b1a000)}, {&(0x7f0000b8e000)}, {&(0x7f0000d0d000)="f4336a1b014c00757260dc9a8d2e921a1b66d7af3f6993e097592b585b0b8ad0287e131d9bf2022779d3725fb12d7985adbadf4768efaa3aea76091d305578157f422d04fecfe933a110ccdbb4e0459d20ac5663e24f71cce656747e0ffadb936436a7502958efcaf125e81f7afa20ba4b1b36857f633d78126c9f566955cfa4f7b7b0d741023f571525bae5434ca91b6a82a894bc83729a2d0da6c29467587c61b083f44cc916f110f3689b563d17ff48becb48059348a1b6cef710389a59cfa8b2ff21e3dca75f01105c1a91bfd88e01de531c8a3c1b2d69213e6cc5f1285813576f3a5521fce008", 0xe9}, {&(0x7f0000082000)="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", 0x1000}], 0x7, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e44000)) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f000068c000)=0x6, 0x4) tee(r0, r1, 0x2, 0x0) [ 48.087722] device syz3 entered promiscuous mode 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x8, &(0x7f000001d000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000018000)=[{&(0x7f0000002000)}, {&(0x7f000001e000-0xf4)="a70bbd82314525de30243bfb6954136ae63d15b06a454f81fa6f32f8c8985e5f29282ac2cb8d21d99915ce009b102a7bafcef68fcacb52bc7fc8441b133c16eb65ffe8f3a6d51904ca99da1fcf92dadc283e43257aa63cdaf9bc63de64bc3bd07db848c714e987a8bbcb718593905974b61951a0822cc69222175b19d4b052113759953591030a35b371faa3cde94d67950e9d64356a12fe6f3084c3868fc285bcf9e6325b3f9651ffed966ee3e2ceefd1c7af9d2618ece272fafe06145e71d4a246bc4a692f266f8b8a56c6044eb4728829a0ed3560651692d620b6d8a03b6b031dae618e198346eec33b24358676720d6e18a9", 0xf4}, {&(0x7f0000006000-0x9c)="3dcbce718496e391c146433616a932666e96261b4d97d3d40dafcb1aa31243a210b5f0f90740749931dc1dfc7f8648aa3c652c2d70ac80a69097ede886881ced22395353b443115790defc820e76e25e7fcead5b9e25c957ecdfb80ba27d2f7d0b4e6f019ce07bb7b42a29cd293029a633722556ede6c9b5ab75c73146d07f8a2a041f42d02069678df32f42343a8f18a01e4cf2dcd172ab896403c6", 0x9c}, {&(0x7f000001d000)="62d774542a457aa0e55068006bd0296d573f692b4c607ddfc8c491ab18ca95763b6cb342d793abec2fdbe2c2c97645a719c875f3c035b8791bc1e26ad2080dd2146d42cd5389b309d46f1b4def19cf5057bbe4220ef4744c58c36eaadbbc20cb2e82a6a0aba3a2b912d262f2fc30bcb10f59447cad6e2557e262ec6b558183bfce354e2825d3f968512f13eaefe62d8cb4f009de8dde7c57f92d3367955eac142259b85446e04a3711f1f78b6ea68973108eaf5b9cb67fbfb165edbc8a8f5f64193b6e93cdd5156e11fd3081ad54b807b7c31406c6b8cd65946e1cab2a98d82c3abdb44c0ff1e06e4055521f6a95582aa0306d4bcf375d", 0xf7}, {&(0x7f000001d000)="f1ba575dbc318908c83672937c0ad9df0f9f62227dc7f5b1507c6988a01a8b8c43f9273408d1147a3aa805a944f3b14c3966e43b1a09cbc527f8f0e44b6f5ba275e5e0d25e7cca1a872a1acaee0b1ecb171d4402b19ffebbaa636227183f3e811abc1f9e92d6e77e6ade08dba7a79759bfa9c9538eae1051957272533fe02abf4464f62ec3c66eca181ff42a6fc012885bf6dfd7", 0x94}, {&(0x7f000001e000-0x1000)="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", 0x1000}, {&(0x7f000001e000-0xc5)="86d829299281a80f5a7e5b51d4deab98bd22ef238db7694a594c12d2dd8d30be709a6b2212ef01d8bcfea0a0b87a34538b8b470c7cd6135493c52ee138910b582125f8569fa03e31f323ce7cb72c39336943226bf6b4fb4e35f3b670bb05f955d0c492153f8bce672bcb1c706d19ed8d3e2f2312fb4fb0275019aec80c20a0487388bfff1166e38ce4ec103045744b26315c086c5e4121a40ea2b4dd0705f49902f5c13b88a616d1201598f2ce961d785b2193338ab81d74444ced664e7060e4fa4a08323f", 0xc5}, {&(0x7f000001d000)="39a64b14cb892301cd7595a1a56b3d58a440fd98db513344db7801f59e750542e994342daa3c30d5fa1ece73854f29f93a86b3d22b89233777ed85b1d29b8c9e1afc6030c668744dbffc7a754d578b56a86647691557dc3ea2301c91581264a5d6e5cb47eb5014160a826b7bc678d3e349dc0676e1bac774ff9e25388586199b6d4aef3fd70bd7df2fb50e46dc91e0e2878d0e26fbae7b395f629f6d4b9e8f9f4b87eea6b5d2e9aa4ba42de14db956051bf6d735ad3e9dc33b407b0e525ae866e23207b91918646d5f", 0xc9}], 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0xb8)={0x14, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = socket(0x7, 0x8000a, 0xbc9) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000001f000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000016000)={0x0, 0xfff}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000b000)={0x0, 0x8202, 0xfffffffffffffff9, 0xfffffffffffffffc, r3}, &(0x7f0000004000-0x4)=0x10) [ 48.127329] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) listen(r0, 0x5b7a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000b, &(0x7f0000870000)="175b547de376468a6b4fe4e623b6027704", 0x11) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) close(r0) socket$inet6(0xa, 0x1, 0x4) 2018/02/08 23:41:25 executing program 3: r0 = socket$packet(0x11, 0x1000000003, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f00000f9000), 0x4) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = getuid() sendmsg$nl_generic(r0, &(0x7f0000510000)={&(0x7f0000083000)={0x10, 0x0, 0x0, 0x80810000}, 0xc, &(0x7f0000193000)={&(0x7f00008bb000-0x638)={0x638, 0x2d, 0x420, 0x1, 0x1, {0x1a}, [@typed={0x88, 0x85, @binary="a722c23d31138268dadf4ada68e59c0aa8ab2993f301b76607df1e1f4e208288b25cd041c498a60780efa23a343376010d14cd4f6ea1823fc6663469747a934fc31cbca82121e37fc48adc30ec317eee41bec0f7f2e54fe51eedcf7bae2610c880af3cd9bec3d74243a9c8d33b27e8de9d8aa98c04c9d90ec6ef04fa17e87d26"}, @typed={0x10, 0x7e, @u64=0x6}, @typed={0xc, 0x19, @str='\x00'}, @generic="e62eed7a6f153b30a63ed5cc7d2dbf6c8b31fd43c275f28f4a389d855ce6050d3e4376962c5a914a3e8d780881bfdd8600193f3c7c61416ef544d32f27fd40e70ba4d1440b2d264475d833a2e566e644df11427a75eae46325bd1d014aeac9b94f9d9c28641ceb3d01cf5d69a89bcc9e9c53058df4d9e1f4dc", @typed={0xc, 0x58, @uid=r1}, @nested={0x218, 0x65, [@generic="879b6959404bc16b5b8aec55ca157f6ac85d4b7013148f74d34d8e8836bacca8b662867ffca2f7245ab776d9f5afaac9a8701db4184d1b3fd6bfa8036c3ab56f21ea0aa398bdfc444fdc052b625e563cce73e42a5b5f2e93a8b4dce4489ba3b4be66584b492e789914ec420d31bf9a37b879ee783c837eae537033d090a898935f384547ad6a880b25176894e84b0f451040c0dac46e74beb2452b4e4380661581bbecc18d4cf074325b9ef96015b12121d456c410b1cd543c35c44b3100a2646216cd", @generic="8f0e51adf62f90587465592920dee2374ee32fa9f7c0ad6b0baf60dd18124503467c90cb2b604b01c41a0d6d8d16aa93876212ee8742e23caf2b80f9e5b09bbb6efebee2d7592836a80fd78691eed71b0be4d81cf2ae729e0addefb0f61312a020be84611b33611c4b4d4fd824c3b0102460ff3a015141da4bb572549ab1a81a048247b5ddc8528dbc3d217dbb4b68306404c53f7e406096d55749e2413498fce26e5a0ee84658c22ff378db22016c6b11f75d9ec872fa633d89797739e66a21d264cc4040ae7fb6b861130e741f057141ca4fcf", @typed={0x10, 0x1b, @u64=0x82}, @typed={0x10, 0x6a, @u64=0xea}, @generic="6ebb96038e881f5897bbe7b0d3d7aae7d152dc85e299917acee31e2b23effce4a5629ceb96d171828680b505ddc6bba94f25f60a72a48f41d3f5984cea3dd201dd5a4ae9ee571888cb3541168582c94853", @typed={0xc, 0x80, @ipv4=@empty}]}, @typed={0x10, 0x14, @u64=0x5e}, @generic="772ceea779171413fe50a2ef1ced09b6ff00b99e52ddccfea4a5ecabda39c9f3c1247bcb75aabc7e39c54a515a504be6d2f35144d88bd7fc96299bbf8eb2944955e0009eb5955354492871b5bce8971f01246ae555fe5b1fa363906cafd477be21a42de6fa962b52338661a8247444ace93425d94c1db20cdd02b691a755fb429a264c0361c8c545ac0d21f037628692c209e0bcf2f7fc2225f21ba73dc09ad7125b7509e7aa0f3f1107cdab08efb8407b703e47099723334d229da0e54cb2136ffe42f4e62277b005453035ccab04485d2cd02a0a12b898bf9504742f", @generic="00eff323b2b00ff9a0256dc401f98d4786252eaa69ca2366e765ee83f528905896b5d26fe37330deb3211e7073f99a134883db4e85912a5a1644cd32ba474d55b8c41ac60be0f377912c07fe99627cac2f7150fcc45a5a5739a8c4093431aa741d7b0328ca6979ae17a20e73dc816007e75fbdf04eaba966f469e6f517d81bf83b4c72babe79c20b2fc7c48fa7b125b9996d5a9f3b9447d46c3808a95d013c963aa671475708681b3d41067c", @nested={0x148, 0x54, [@generic="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", @typed={0xc, 0x92, @u32=0xf3c4}, @generic="f74686b3443865963fa903bfd75258f3359ccc1ea4994dbec554396837de85ac73c400c28d8f0e30f4876b1d0d1e6f098a932c5b2094416c07"]}]}, 0x638}, 0x1, 0x0, 0x0, 0x880}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000dfd000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}]}}, 0x310) 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000000a000)={r1, 0x9}) 2018/02/08 23:41:25 executing program 4: r0 = socket(0x5, 0xa, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ae3000-0x22)="220000002100070700be0000090007010a0000ff0000000000200400050013800045", 0x22) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000ad2000)=""/140, &(0x7f000032c000)=0x8c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000083e000)={{0x100000001, 0x6, 0x4, 0xff, 0x8, 0x10000}, 0x0, 0x8, 0x3f}) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x3, 0x4) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7"}, 0x14) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000782000)={0xffffffffffffff9c}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00008d5000-0x2)=0x9, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x2, &(0x7f000000c000)=[{0x9}, {0x0, 0x0, 0x0, 0xecc1}]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000011000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000010000)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0xffffffff, 0x4) r0 = accept$inet(0xffffffffffffffff, &(0x7f00002cb000-0x10)={0x0, 0x0, @rand_addr}, &(0x7f0000da6000)=0x10) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000da6000)="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socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000-0x8)) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x0, @empty}, 0x4, {0x2, 0x2, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000002f000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000035000)=0x10, 0x800) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x228, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@broadcast=0xffffffff, [], @ipv4=@dev={0xac, 0x14}}, {@ipv4=@rand_addr, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@empty, [], @ipv4=@multicast1=0xe0000001}, {@ipv4=@rand_addr, [], @ipv4=@loopback=0x7f000001}], 0x9, 0x40}}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}]}}, 0x450) 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000c000)=0x1c, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000013000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@broadcast, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000012000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000012000)={0x0}) r8 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000015000-0x4)=@assoc_id=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000014000)={r9, @in6={{0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x3f}}, 0x8, 0x80000000}, &(0x7f0000015000-0x4)=0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) r11 = getgid() getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000013000)={0x0, 0x7f, 0x2, 0x1, 0x2, 0xe0, 0x6, 0x6229, {0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x3, 0x4, 0x4, 0x6, 0x7ff}}, &(0x7f0000009000)=0xb8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000)={r12, 0x80}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000014000-0x38)={&(0x7f0000014000-0xc)=@proc={0x10, 0x0, 0x1, 0x2}, 0xc, &(0x7f0000011000-0x40)=[{&(0x7f0000007000)={0x44, 0x2c, 0x0, 0x6, 0x1, "", [@typed={0x34, 0x61, @binary="8ec715b765b44b1ba831663bb0ccaf4fad4afd4db26c8956316f4f80819578a29989b1f1d7c3f1b1527d352c"}]}, 0x44}, {&(0x7f000000c000-0x230)={0x230, 0x2a, 0x4, 0x0, 0x1, "", [@nested={0x20, 0x3a, [@typed={0x10, 0x24, @u64=0xe8b0}, @typed={0xc, 0x5c, @fd=r0}]}, @typed={0xc, 0x23, @pid=r2}, @generic="f07c32875ab1ffcb80dbc605840bcb937ad7f17f91bce9db3c4852176ec3f2a22aa03e825c2ed21dc782afc47a14e420b778f45afb11b5f239af8ff9a71074e8da7a707eb0d9390a6331418b15d1e2915e9322f6b7304549bb5741cdf41da8874064f80bd58f99e7430a822038eea61bcfe243a44667ccfaad300f74ff646938449c753e3b8c4f1f1c48b18f7a78bd2ce8bbdabed6fd0af2bf8e723843e871765a04e9612e4f5bb10c9d0828e0b2fa35e448ec87286e7af1ca399e0ceec48b24236fc744962efc085d537a38cafaea62fa04f6a4eab96aa06c9a969622a763", @generic="26f779ac6ac21a47c3170982da7e121347ee824e2242d6303bd02fddca19d90bb53a58e6ecf95f54856b1bed668354a8fa2b7f2d6101ba3c116a62f79081097a222b7666f62af28b4e365036cab9ef7813a2dab33d20704dfe758618300281b888888e12c4d3d1697409d492f5ff9f87362ab936e23c66e9d2ecaaefb26c099bcecb4f0b41faeb66138aa6c6bf522e20327c89bd7b745131ff7df37aa458d4133e6629960086d15e", @generic="679dcaaeb44740215d346ef50f8001af98d250cfc30be886c3eb91eb8009064f7f19fab374bdc58c18b561368046fe1252381d821c021b46302d2f25253266beb82ffa42b031762d03909be2a6b3ee58553d71226708efd178808057d24fe1b2cad9c92f1f74d64726f768"]}, 0x230}, {&(0x7f0000005000)={0x3694, 0x35, 0x220, 0x3, 0x0, "", [@generic="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@nested={0x1cc, 0x20, [@generic="b6f3bf07fc780f6d9b62c4be666c094ac9cf7c7c0a3d3e027a396ab0cd1bd62f68880c8ae0a34c296f33fe6b4e2b3fd94bc20d8dc43d0a793efaf9ccbfb2e86882595d6fabd47971eebe8d941fb020e12150d7824da548b4eb642badc59d802d09ad250c15ca5d5388f8d44c9861315d700bb51e9bf83bf7d77e192e6c08da20252c386eb437674fae27f1665786dd3a3b658c97314c67f8cbd86ccf02919bf2dfdb977368a4b1abbd51c19a099eec98756408d04af0a10f2c71764a95b54b56eb1af87bbeb35a3242be64ce8291e95a4205c079b7923e362e740ba7ba09cc5afde96f068b2844", @typed={0xc, 0x15, @fd=r0}, @generic="bb34045b22b2fa8e151248241569ced22bc97edfa08949498a724ed49b834f093e3c80ca53939c76dd3722fab191907086b06d1b315ae02ed45311901c64b04aa5589845022dd25dc28975eb6ff782399602be1457ef6bfba050279bfbbeb539670ee54556e3829b067162cadd7838e1561444db417fff74629fa99c7c80a255045f392bf8db8cfc270aa9770830a9ae6d86614f4676d67593aedf57be236ad526dc21ee5323cacf2ac668613c193efe5212ec6d926392ead4a20ab529d1a49f727e3e1d6415da822572b22ac1b3f3c78810af"]}, @nested={0x2114, 0x39, [@typed={0x1008, 0x89, 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[@generic="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", @generic="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", @typed={0x10, 0x5, @u64=0x6}, @typed={0x10, 0x4b, @u64=0x8001}, @typed={0x104, 0x37, @binary="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"}, @typed={0x8, 0xe}, @generic="e53d10f19bb9387214f1cfc547da00a0bfa3b484a83264d47e1f276ac3b729e17e85575abb8e672a8ac3e7fca555a3405049e2950b5731ab2b9f87a60a4b88bf61a1598395c8"]}]}, 0x3694}, {&(0x7f000000d000-0x60)={0x60, 0x15, 0x800, 0x4, 0x2, "", [@typed={0x50, 0x26, @str='$user&wlan0/keyringGPLppp1em1trusted+ppp1trustedvboxnet0\'GPLkeyring(.\x00'}]}, 0x60}], 0x4, &(0x7f0000014000-0x78)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r7, r0]}, @cred={0x20, 0x1, 0x2, r8, r10, r11}], 0x78, 0x800}, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xffffffffffffffff, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) [ 48.258531] xt_nfacct: accounting object with name `syz0' does not exists [ 48.275848] xt_nfacct: accounting object with name `syz0' does not exists 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000503000)={0x0, 0x23c}, &(0x7f0000230000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000047f000-0x8)={r1, 0x4}, &(0x7f00006d3000-0x4)=0x8) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000b1a000-0x4)=0x6, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000070a000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a1b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000007000)={&(0x7f0000c21000/0x2000)=nil, 0xb4, 0x3, 0x40, &(0x7f000053e000/0x400000)=nil, 0x5}) recvmsg(r0, &(0x7f0000dc4000-0x38)={&(0x7f000014b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00000eb000-0x30)=[{&(0x7f00006c0000-0x59)=""/89, 0x59}, {&(0x7f00005fa000-0xa1)=""/161, 0xa1}, {&(0x7f0000599000-0xd8)=""/216, 0xd8}], 0x3, 0x0, 0x0, 0x1}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c5d000)) [ 48.344780] xt_policy: too many policy elements [ 48.358921] xt_policy: too many policy elements 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bbd000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000d7f000)=0x8, &(0x7f0000f8c000)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(r1, &(0x7f00001b9000-0x37)={&(0x7f00005b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000578000)=[], 0x2d9}, 0x3) 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fe8000-0x8)) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000004000-0x10)=@ipx, &(0x7f0000003000)=0x10) bind$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0xfffffffffffffffe, 0xa45c, 0x4, 0x0, 0x1ff, "8968b5130c4586c2eae7600589a3da0a43203ce48200eeea2a54fb5a55ee8cc288c2947e12c5a7dacc8eb1e707f9b54162579a340cd05454bf05848a5e8962", 0xfffffffffffffffb}, 0x60) sendto(r0, &(0x7f00009bd000-0x1b), 0x0, 0x0, &(0x7f0000001000-0x10)=@ax25={0x3, {"55c9aae6837b73"}}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001000-0x14)={@empty, 0x0}, &(0x7f0000003000-0x4)=0x14) pipe(&(0x7f0000002000)={0x0}) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000002000)={0x4}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003000)={r3, 0x0, 0x18, 0xe, &(0x7f0000004000-0x18)="e430549727eee51ffa5406a0b3a319caaaa5996e07c9de0b", &(0x7f0000004000-0xe)=""/14, 0x8000, 0x8}, 0x28) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000)={@common='tunl0\x00', r2}) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000731000), &(0x7f0000ea0000-0x4)=0x10) write(r0, &(0x7f0000361000)="2200000014000721004f10f7e2ff050002000300010000000000000000000202f15554df5cbe1503818bdde8b840eda32f61c81d63d934b2a22d51bc292d531762cb8ca4dcf8db1e22ade6277426825f610804021daabc1cd57dd4b76261bedde445", 0x62) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000cb7000)={"f2db52cbc3883d7df3902eebdafbb530", {0x4, 0x5, 0x9, "204b0e17b9ac", 0x1}}) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000646000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @generic="381d637e05ba06d693b43e40ba63bbc9"}) mmap(&(0x7f00008d8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f00008d9000-0x1002)=@file={0x0, ""/4096}, &(0x7f00008d8000)=0x1002) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x7, 0x6}, 0x8) 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) accept4$packet(r0, &(0x7f00005e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000443000)=0x14, 0x800) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f000082a000-0xa7)="00010000a202001400f4977d7b22b8d700000000010000000978c08dd5ac39cf9d9b08400f0e25d8b44a8bda", 0x2c, 0x0, &(0x7f0000e72000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0x6) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000ff4000-0x1e)={0x18, 0x0, {0x1, @empty, @generic="993d62dfb6de9977a9f6b4adb894482b"}}) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x38, &(0x7f0000d9b000-0x10), &(0x7f0000fed000-0x4)=0x10) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x4002, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f000081e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x80000, 0x40) 2018/02/08 23:41:25 executing program 0: r0 = socket(0x16, 0x801, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0}, &(0x7f0000002000-0x4)=0x8) r2 = socket(0x0, 0x5, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e0f000-0x10)={0xfcbb, 0x204, 0x3f, 0xfffffffffffffff9, r1}, 0x10) setsockopt(r0, 0x3, 0x1, &(0x7f0000954000-0x5f)="88a0ab3176d3925c3fe3683466645f79b751525fe7c76e104c32db84843e96d56a92f6722b57c7ca2b6ee90dc89cc6b247c18c6f6ae80e330d93ecb6257d7450284059f9360a547725fbc16161c05cf76d275c8557825fd222f8de3f71dcc2", 0x5f) 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0x123000)=nil, 0x123000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff, 0x9}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="c21d7a5bbaeef6659b30388fe37a6158"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000100000)=0x8, 0x349) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) r2 = socket(0xa, 0x807, 0x5ca8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000ac000)={0x0, 0x80000001, 0x1, 0x8}, &(0x7f00000a4000)=0x10) mmap(&(0x7f0000123000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000011b000)={r3, 0x2}, &(0x7f0000123000)=0x8) socketpair(0xa, 0x7, 0x0, &(0x7f000003e000-0x8)={0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x9) 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000754000)={&(0x7f0000167000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r0 = socket(0x40000000015, 0x5, 0x0) socket$bt_l2cap(0x1f, 0x4b62bbc23766da1e, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map}) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008a4000)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fad000)={&(0x7f0000843000-0x8)='./file0\x00', r1}, 0xc) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x80807, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) [ 48.438651] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. [ 48.456626] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r1 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000043b000)={0x0, 0xffffffffffffff8c}, &(0x7f0000d5a000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e17000)={r2, 0xaa}, 0x8) listen(r0, 0x2000000000100) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x7c, &(0x7f0000049000)={0x0}, &(0x7f0000bd2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ffb000)={r4, 0x37, "e65fb81c22ef92306250b8de5fbf0942d557c7e314262e1673046192e80e4510c2ef43a7660bf8f283b67253c58199bd09bb1359f6f586"}, &(0x7f0000866000)=0x3f) [ 48.491581] Protocol error: SET target dimension is over the limit! [ 48.544331] Protocol error: SET target dimension is over the limit! 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x6cbdbee3cf32e48c}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x4a0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000004000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000-0x7d)={r1, 0x75, "05bdb011e376061d4e2094dcb956bfe346255683b5caa4963883e9d6534dee4d1beacce2ff4b1fdf60041ec745b170d2f80f33321ee60c9c790a131bc7348a6a0a398a0200350f46dda6593a2a655e24890391f27ed4eb4d43d92d38f8021a39c4d507fbafcf4a2015f110326c85451daed3afc837"}, &(0x7f0000004000-0x4)=0x7d) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001f000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x318) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000020000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000020000-0x4)) recvfrom$ipx(r1, &(0x7f000000f000)=""/146, 0x92, 0x10000, &(0x7f0000008000)={0x4, 0xfffffffffffffffa, 0x66, "93c704124691", 0xba}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000020000)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt(r0, 0x800, 0xdb, &(0x7f00004e6000)="5fff1db94498da53d40df9643ef6331e6eb420a21ee377326b9fb9505c41b9a198f4e09af9b89776072ec82d015cb262eb6f140ef8e43e9c61cf18a87594e6bb9c7d03b64acfd6e7f66941b4c07cb82eaacb47fa1f400d4d79a46d54f2bdc2c9496165e1d265045ee30108c136b75637103c345c6bb9bfb8d06a5cec1908b8a4eba27228151f65256c54cd5e932fb90ab7f7a5d3700b8838cae5d0b8178e63e51f17471bc413113b3e5cc4fe91e4fc7f783d683a6ffa6d582cc1cc4eda8b24aa4bae26a9f6861b099da206fa5ad8c1e7b4829efffab309b78d59923d16908a35308d7e557e039d93255378335e3d540b4c4f4f876bea71", 0xf7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000090b000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000dd000)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4), &(0x7f000077e000)=0x4) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00009e7000-0x8)={0x0}, 0x1, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000eb5000-0x26)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, [{[{0x9100, 0x1, 0x0, 0xbc}], {0x8100, 0x400, 0x0, 0x2}}], {@can={0xc, {{0x4, 0x10000, 0xc8, 0x7}, 0x1, 0x1, 0x0, 0x0, "cd454c9d657d1e24"}}}}, &(0x7f0000eb4000)={0x1, 0x1, [0x538]}) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x4000000000000147, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) socketpair(0x0, 0x2, 0x2, &(0x7f0000738000-0x3)={0x0}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000eb6000-0x4)) 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004d2000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f000089a000)=0x20, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00003b9000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000c2000)={r1, 0x80, 0x9, "eac9b4577972b69ad527fc21d6906fecb3d6169a025d5c72f2e9135ef51430533637395913d59bfaed931e1b4a1fe96f061129849dacb8fe598ff2712de42413b8f52118c6decab4a4df6f934eecbb722f2fa79a974f7643c5271b831e48a18b1c86d15cea7ea773cbed973d6d092c35ffd48cbfc071b6575f11f72a003ca8ff0d538c0c22091a58962f9d1d2fbd79c5cfcb27dd13f5"}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000cd8000)=""/81, &(0x7f0000018000)=0x51) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b58000-0x8)={0x2, [0x1d6e, 0x5]}, &(0x7f000011e000)=0x8) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000350000)="961976a8f3fe211855a3368eea1cc9a4611c40ffa27edb00f857f4177bf0f9c1a1eb5b635cf653e8289b", 0x2a) sendto$inet(r2, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @empty}, 0x10) shutdown(r2, 0x0) 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000003) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007dc000-0x9)=@rc, &(0x7f0000fdb000)=0x6) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000a07000-0x4)=0x7, 0x4) r1 = socket$inet(0x2, 0x1000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000928000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000d2a000)={&(0x7f00003c2000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_IFALIASn={0x0, 0x14}]}, 0xfffffffffffffe82}, 0x1}, 0x1) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000f04000-0x8)) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000ccf000)={0xf669, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x118)={0x2, 0x18, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xd8}, 0x1}, 0x0) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cf4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(blowfish-generic))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2a000-0x2b), 0x0) 2018/02/08 23:41:25 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x1000, &(0x7f0000000000)="1b00129997976a8f", 0xfffffffffffffe70) [ 48.694478] ipt_ECN: cannot use TCP operations on a non-tcp rule 2018/02/08 23:41:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7) bind$inet6(r0, &(0x7f0000447000-0x1c)={0xa, 0x2, 0x2baa, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x714}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)) r1 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88), &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000), &(0x7f00005e2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00001b0000)=0x5, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000), &(0x7f00000fe000-0x4)=0x10) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/02/08 23:41:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008fd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000ad000-0x20)={0x2000000000, 0x0, 0x3, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000355000-0x10)={0xfffffffffffffffd, r1}) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="814d58123314", 0x6}], 0x1) vmsplice(r3, &(0x7f0000a2d000-0x50)=[{&(0x7f0000f29000-0x14)="da940ebcc40a3142a472676e12ddf55090813bf9", 0x14}, {&(0x7f00003fc000-0xfd)="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", 0xfd}, {&(0x7f0000184000-0x7d)="78b33faee6cc5df516b55df69c3a60da53d01ee2ec60ded55f85ebd8e1b450180383a27e2ad17eafbcda78c12a5cbac1b6ee6978e66f88b4cfd6716fb77e648b31073b3321832181078394444bb1df3ef686e4c9aeb7a79022c498dce6afd96cd007203847eb499a1fd1954cf51ba7e20507892f4d0d02811742489cec", 0x7d}, {&(0x7f0000b63000-0xe4)="f367a15d3e987334c406163d368ba861c7acbecd83de9e0c526877275079122559d1cc00cb0210c57f54b2a6e429985841296ce1778b1d65e99f21fb4b5b1f474bd03ef344017713c5f2a58ea4978cd493032adddd7a33d948cef9e33b26baf4de124a028510d65c40c7623ed476beeb9d03c3dcc5a520d01508b4120a4dc7c851c7e3e30180b5c63f6163432cd1ca3286859b280102ab66378c4ed5934068b2b7838f59ca3745da6366e759581df0cd552a46db2bed798c5b281f2f352dcac8fd86a33492e5127ae3d7259041808198bc6e1a8b7861d0a691014d8fe60668e3b1ac5048", 0xe4}, {&(0x7f0000bb5000)='=', 0x1}], 0x5, 0x8) tee(r3, r2, 0x5, 0x0) 2018/02/08 23:41:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) r2 = accept4(r0, &(0x7f00006b7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000083000-0x4)=0x14, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000714000)={r0, 0x1000}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb87c004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/08 23:41:25 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f7c000-0x80)=@generic, &(0x7f0000af9000-0x4)=0x80, 0x800) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f7a000)=@un=@abs, &(0x7f0000f7b000-0x4)=0xfffffe42) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r3, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r3, &(0x7f0000fc5000), &(0x7f0000fcc000), 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000311000-0xa0)={0x0, @in6={{0xa, 0x2, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x15}}}, 0x1000, 0x1, 0xa6f, 0x1, 0x80}, &(0x7f0000f7a000)=0xa0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000c91000)={r4, 0x2e, "2a73b92ee74d19d58d3c7d9ebc7a338a4cb54493d84ef304311bf5cc1e967af6840cecf8d9c665c3702024689d8d"}, &(0x7f0000f7b000-0x4)=0x36) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0x9, &(0x7f0000f7c000)=""/29, &(0x7f0000f7c000)=0x1d) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000b96000)={0x0, 0x0, &(0x7f0000584000-0x10)={&(0x7f0000f7d000-0x30)={0x2, 0xe, 0x82, 0xd, 0x6, 0x0, 0x6, 0x1, [@sadb_lifetime={0x4, 0x2, 0x80, 0x1, 0x32, 0x8}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000504000+0xdb0)={r4, 0x2, 0x80000001, 0x6, 0x3ff, 0x10000}, &(0x7f00002b7000)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000065e000)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000dcd000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000143000)={@loopback={0x0, 0x1}, 0x800, r5}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f000086e000-0x4)=0x2, 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f7c000)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x1, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x18) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f7c000)={r4, 0x48, &(0x7f000099c000-0x48)=[@in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8cf}]}, &(0x7f00000d0000-0x4)=0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 23:41:25 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000b000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10000}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000000a000)={0x5, r1, 0x10001, 0x3f}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 48.750079] ipt_ECN: cannot use TCP operations on a non-tcp rule 2018/02/08 23:41:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) pipe(&(0x7f00004d3000-0x8)={0x0}) bind$pptp(r1, &(0x7f0000b9f000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) 2018/02/08 23:41:25 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f93000-0x8)) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/08 23:41:25 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b52000-0x4)={r0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fe7000-0xb3)={0x0, 0xab, "c9621f46377ae02753dad83d1d3404f342390a62308b5bc368ba72760ab565506d7a798238f1d6375a72b1aa42458c33e95525e75665315c36a47467eaf6d97d32eb313aa82d2ff9a5ca5bee97e81974a0ab8596a3c56a52053dbad4cb82fec82f602e9a6fdeeb8d727eea05e7af4ac4a894f96283d15ff1d8db30fcdeb04e606281ef031864f4d69906899628cf47cd95b285987441686b2dac823db848e21df0b9dcb2c3f84bf51c69ed"}, &(0x7f0000e5f000-0x4)=0xb3) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fe6000)={r2, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value, &(0x7f000038d000)=0x8) 2018/02/08 23:41:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xffff}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0xfffffffffffffff7}, &(0x7f0000002000-0x3)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0xc0)=""/192, 0xc0}, {&(0x7f0000e45000)=""/15, 0xf}], 0x2, 0x0, 0x0, 0x8e9}, 0x100) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000cbb000)) connect$bt_l2cap(r0, &(0x7f0000995000)={0x1f, 0x101, {0x3, 0x0, 0x2, 0x3f, 0x8, 0x1}, 0x8, 0x100000001}, 0xe) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) bind$pptp(r0, &(0x7f0000612000-0x20)={0x18, 0x2, {0x2, @empty}}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@generic="06f407ae5fa50338bfe086351c66365c", 0x9) [ 48.861238] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x6, &(0x7f0000007000)={0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000007000-0x4)=0xeb0e8aa) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000009000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000009000-0x4)=0x20) setsockopt(r1, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"f11e059308121c"}, 0x7}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000002000-0x8e)=""/142, &(0x7f0000001000-0x4)=0x8e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002000)=0x4, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000003000), &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000-0x40)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="fb66f7957c7c064282084a49f1ef950181cb3eb334300ec5cbb67c07b0fe2e19e1dbfcd681e244a6c5888e5be2c0627efb67ae5b59dd96e2a0edcfcc957fb9401bc49671db6fd89e4011621f755b1f315f7c2f1064c404adda7fb44827d7dd39793a6f2f7516c0c97317320f54fe3fbf7afd27049866a37bd4a742ad66224c98fa20d5bced9809031353c59a78", 0x8d}, {&(0x7f0000004000)="7c7c49dea1e346c835c25fccc388ff928f11bfc2350b08654d9ac6092cc5f34e1dfed9d0f5946ed045598c8b33774223f35ae859243073e03d1406e09b6fe9425f9219e4eb7d1487ccc7ee04f7bc673751cd7072efcf1294a4fafa80573871fc28a26df0185903c3b16f31d1775d7413133fc0169483ebeaaa541df5165d7311de35e3af8b7d94df301c2197b4f4b5746741d268363ab2455f3dea821a821829a3765909b3563d71cb331aea6897cce8df7e90627e18620fba0a4da21e0f5c", 0xbf}, {&(0x7f0000003000)="d5c438894542fdb8033dc7d15fe3cb8f3aa8c93fc215", 0x16}], 0x4, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000006000-0x5), &(0x7f0000000000)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000007000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @loopback=0x7f000001}, 0x3, 0x0, 0x4}}, 0x2e) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="1e82e5d8a14d16f3612c8947c1db53c15f508feea93e1a704cc8e1e0fb3321b6815b25810248fd22b8bc093f9d7d097647bf7ec5466e6a1c666d1c97b4948da452e15e323811e57274e4299f9793108d09bda6c0fea71a2a21d5f90b6f03959a", 0x60) recvfrom(r1, &(0x7f0000004000)=""/31, 0x1f, 0x2, &(0x7f0000005000)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000), &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000a000-0x4), &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000000a000)=0x7fffffff, 0x4) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c89000)={0x0, 0x0}) shutdown(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf}, 0x0) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000879000)="82597d168d621f3ceae6e11ae2e579aca2aa8b82b02af05ce8c333d7573308b1ba98cd75658f4795dd170cfcd34c3947e32687c87d1dbcceca56e3224ba2a6eaeb6b6eb015c2210efd9edcfc5e589a4da6cfcadd64787ecb619f3fea3770e01eec6f4c84e7affa8613a9f679501e09240ee7b3e97e05e18610416776868ccb5315baa37da3d940ddd6c03b403c47799b7987b38efc168d2baeab9f92d5fb5cce5322409905c5da50df2050e492f7cfd089ef93d778272eabd0433a373b", 0xbd}], 0x1) mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000051b000)={0x0, r2, 0x7, 0x2}, 0x14) vmsplice(r1, &(0x7f0000145000)=[{&(0x7f000051a000)="68eadb70055e26da4da22f1c232c775f730bf9502b0400000000000000ed4b87aae46248", 0xffffffffffffffe8}], 0x1, 0x4) [ 48.937229] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000aa1000-0x48)={0xf, 0x14, &(0x7f0000f5f000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5000000000000, 0x0, 0x0, 0x0, 0x7}, @alu={0x4, 0xfffffffffffff9cb, 0x9, 0x1, 0x0, 0x20, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x20}, @jmp={0x5, 0x7, 0x0, 0x7, 0xa, 0x80, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x2b}, @jmp={0x5, 0x2, 0xa, 0x9, 0xb, 0x18, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, @alu={0x4, 0x1b57, 0x5, 0x2, 0x3, 0x70, 0x1}, @ldst={0x2, 0x3, 0x3, 0x0, 0x7, 0x86, 0xfffffffffffffff0}], &(0x7f0000f60000-0xa)='syzkaller\x00', 0x5, 0x1000, &(0x7f00009ba000-0x1000)=""/4096, 0x41000, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000ba1000)=r1, 0x4) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000f21000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, 0x0, &(0x7f0000038000)=0x156) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000000)=""/9, 0x9, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000beb000)=[{0xffffffffffffffff, 0xdb1da8e28c885ff8}], 0x1, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f000048b000), &(0x7f0000fcb000)=0x4) 2018/02/08 23:41:26 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000325000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x8, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000e61000-0xa)={0x20000000}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty, 0xfffffffffffffff7}}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r3, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e933123e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830df4231f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00008eb000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000faf000-0x4)=0xb, 0x4) 2018/02/08 23:41:26 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000684000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f9f000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000030000-0x4)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000c8b000-0x38)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007a0000-0x10)={&(0x7f0000b60000)=@flushpolicy={0x30, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@lastused={0x10, 0xf, 0x100000000}, @replay_val={0x10, 0xa, {0x0, 0x0}}]}, 0x30}, 0x1}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) pipe(&(0x7f0000ce8000)={0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00003ba000)={0x7, 0xffffffffffffffff, 0xc8c, 0x3ff, 0x1, 0xff}) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x14f, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = accept4(r0, &(0x7f00007f3000-0x58)=@alg, &(0x7f0000345000-0x4)=0x58, 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000816000-0x4)=0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000ec000-0x1c)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f0000ca5000)="48f82cfe731dde69a56bcbda93e60c1ba56d28cf12ada791c265f4e8", 0x1c}], 0x1}, 0x0) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000652000-0x1000)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[]}, 0x0) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000563000-0x250)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}}}, @algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}}}]}, 0x184}, 0x1}, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c1000-0x4)={r0}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00003b9000-0x14)={@mcast2}, &(0x7f000034e000-0x4)=0x14) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000642000)=0x6, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000be2000-0x5), &(0x7f0000c0b000-0x4)=0x5) socketpair(0x1b, 0x80000, 0x3, &(0x7f0000548000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b6c000)={0x0, 0x5}, &(0x7f0000a80000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000cbe000)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000e2d000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000243000-0xa0)={r6, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x80000000, 0x6, 0x5, 0xda700, 0x9}, &(0x7f0000441000-0x4)=0xa0) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000eaa000)=0x7ff, 0x4) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000918000)={0x5, &(0x7f0000bff000)=[{0x10001, 0x0, 0x1, 0x8000}, {0x8, 0x3f, 0x2, 0x18b00000}, {0x1ff, 0x9, 0x7fffffff, 0x6}, {0xffffffffffffff59, 0xff, 0x56ab58df}, {0x1, 0x0, 0xe9, 0x4}]}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000036e000)={0x27d09199, 0x8, 0x20000000009, 0x80, 0x72}, 0xfced) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000001000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000), &(0x7f0000ace000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a21000)={0x0}, &(0x7f00003b1000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000acd000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xfffffffffffffffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff]}, &(0x7f0000855000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0xfffffdb1}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x8, 0x6}, &(0x7f00009c4000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000acd000-0x20)={0x3, 0xb7, 0x207, 0x5, 0x7fffffff, 0x3, 0x4, 0x1}, &(0x7f0000962000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000242000)=[{&(0x7f0000908000)=@in6={0xa, 0x2, 0xd, @empty, 0x7}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000acc000)="b1146679662571683059ee7187446768660b8692c8ef6319a6975d610f95e456082b2849ccb943817caf3a13c44abe40f657634b1375353d1506ff16fe841338fb239ed1cf1c49dbc956ed3ccd156ea0fe8846c9ac566b91045c2f7cb15cb54023869d138c5e764c9c1c687bb9f4650c16af2f71e80c83d143a9368fc7bb8b9cbcd7f109d63948971b756568d993d358b91ad0a0c196be106b3e7f3e30ba0b20b35c3598c3628fa1e4b1", 0xaa}], 0x1, &(0x7f0000acd000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x7e6, 0x209, 0x8, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20c, 0x65352b5d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x20, 0x1, 0xffffffffffffffff}}, @init={0x18, 0x84}], 0xc0}, {&(0x7f0000acc000)=@in6={0xa, 0x2, 0xa1, @empty, 0x7}, 0x1c, &(0x7f0000acd000-0x20)=[{&(0x7f0000553000-0xae)="05e823024de10e28eecccf418923e24406980b6e9181188cc5a1164130f3712595b18f6eee7d6de48ed832bd28d463ce0f4d92ee23b8773347ff6b6f0f36e24599cc26c136ef0bb63f9582a5d1dc833424f3965677838f7dad8651541b94e4a047dff2cb3ea132ef2f5412b86d50460fe315727f88cb1b10c3baef4fd50d2074a4b8cb221511ef8d2d43d0a089a71e9678cf718b857718d16d7701fb84342cdab66525e896eafea72d38bdddc062", 0xae}], 0x1, &(0x7f0000421000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x200, 0xffffffff00000000, 0x101, 0x3, 0x3ff, 0x0, r5}}], 0x30}], 0x2, 0x0) 2018/02/08 23:41:26 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000005000)=0x401, 0x4) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000004000)="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", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x1, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d1b000-0x59)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "a69b02f95c4674d5a5cdb4984eb5d185760f4d585b140300d4e5b8859c249d9672cfeabab50533d59fea8977a879665fe57290151e3228fb010c91ac72101776003c00002310c668dd7c1f0b8b6ac781"}, 0x160) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000006000-0x52)=""/82, &(0x7f0000a80000)=0x52) socketpair(0x3, 0xa, 0x1a, &(0x7f0000572000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000b48000)={&(0x7f0000000000/0x1000)=nil, 0x400, 0x4, 0x42, &(0x7f0000382000/0x4000)=nil, 0x6}) 2018/02/08 23:41:26 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b07000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000000)={r2, 0x1}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004a2000)={0x0, 0x0}) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000001000)={r0, 0x80000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000002000-0x14)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, r6}, 0x14) accept4$inet6(r4, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000000)=0x1c, 0x0) setsockopt(r3, 0x0, 0x800000000f, &(0x7f0000533000-0x1), 0x0) [ 49.117691] xt_l2tp: invalid flags combination: 8 [ 49.157789] sctp: [Deprecated]: syz-executor3 (pid 8377) Use of int in maxseg socket option. [ 49.157789] Use struct sctp_assoc_value instead 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000468000)={@multicast1, @remote}, &(0x7f0000785000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000791000-0x4), &(0x7f0000f40000)=0x4) socketpair$inet_sctp(0x2, 0xfffffffffffffffd, 0x84, &(0x7f00001eb000)={0x0, 0x0}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bbb000)={0x0, 0x1000, "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"}, &(0x7f0000c12000-0x4)=0x1008) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000027c000-0x4)={r2}) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000827000-0x8)={r3, 0x5}, 0x8) 2018/02/08 23:41:26 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x10000, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000002000-0x50)={@generic="0715f67ed437adfe40fdebe88c7c61a0", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x1, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000)=@ax25, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@generic="8a62e483ccfcdd05935ef67bbe5793c1", @ifru_addrs={0x2, 0x3, @rand_addr=0x1}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @empty}}, 0x3, 0x100000000}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000004000)={r3, 0x7480}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000006000-0x4), &(0x7f0000005000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000002000)={0x4, &(0x7f0000002000)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000004000)={0x3, &(0x7f0000005000)=[{}, {}, {0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000002000-0x10)={r4, &(0x7f0000006000)=""/237}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000007000)={0x1f, 0x7fff, {0x1, 0x401, 0x4, 0x10000, 0x100000000, 0x7}, 0x0, 0x1f}, 0xe) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000005000)={r3, @in6={{0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x91}}}, 0x8c) connect$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000007000)={r3, 0x46, 0x2, [0x6, 0x10001]}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x4, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x1, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000009000)={r6, 0x80000, r7}) 2018/02/08 23:41:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000cf0000-0x98)=@routing={0x0, 0x12, 0x3, 0xc67b, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @empty]}, 0x98) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a8e000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x40000}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xffffffffffdffff8}) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000654000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00003e7000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d84000)={0x0, 0xa8, "d22563bf9a8a9412efbb6dc61902dcd9a0a2303f291bcff5ec8b2e0ef070d6bae30f931278478c190a507ae6ac405ac804f1d9c401858ff56513d480ceb5d376438382102514d58495c5f563816173a2697d5fd3a82e0c02115edbfc6c694814d2db13057cdc0928596f5bd42975503a7e086b14345edd9a8aa413caa22b5489e888229aac2671f0b0cba243ba33fa50e48032d7b2badffab447dd113c231ca283f8e153331ca727"}, &(0x7f000040f000-0x4)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eed000-0x6)={r1, 0x20}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d25000)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1f, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f0000d25000-0xa)=@ethtool_gstrings={0x1b}}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000040d000)="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", 0x1000, 0x4004, &(0x7f000061d000)={0x2, 0x0, @empty}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) 2018/02/08 23:41:26 executing program 4: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000a33000)=@file={0x0, ""/108}, &(0x7f0000deb000)=0x6e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000eb1000)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(0xffffffffffffffff, &(0x7f00005f7000-0x10), &(0x7f0000000000)=0x10) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000942000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000fb6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60), &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000bde000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$packet(0xffffffffffffffff, &(0x7f0000a52000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4(0xffffffffffffffff, &(0x7f00000ea000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10, 0x800) r15 = socket$bt_sco(0x1f, 0x5, 0x2) r16 = socket$inet(0x2, 0x2, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000dd0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @local}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000870000)=0xe8) r19 = getgid() socketpair$packet(0x11, 0x2, 0x300, &(0x7f000045c000)={0x0, 0x0}) r21 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r22 = socket$nl_crypto(0x10, 0x3, 0x15) r23 = socket$inet6_udp(0xa, 0x2, 0x0) r24 = accept$inet6(0xffffffffffffff9c, &(0x7f0000459000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000996000-0x4)=0x1c) r25 = socket$llc(0x1a, 0x3, 0x0) r26 = bpf$MAP_CREATE(0x0, &(0x7f0000dcf000)={0xf, 0x8001, 0x40, 0x6e, 0x6, 0xffffffffffffff9c, 0x3}, 0x2c) r27 = socket$nfc_llcp(0x27, 0x3, 0x1) r28 = socket$inet6(0xa, 0x6, 0x4) r29 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) r31 = socket$key(0xf, 0x3, 0x2) r32 = socket$nl_crypto(0x10, 0x3, 0x15) r33 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008f2000)={0xffffffff, 0x0, 0x8}, 0xc) r34 = accept$inet6(0xffffffffffffff9c, &(0x7f000003a000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000e2e000)=0x1c) r35 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000205000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00002c0000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000964000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x47)="599a72900e5174d42746b51bb0ce124d93f75390a1f6684b69dcce5f6a565ded6e97e57e28a9721f74e06523096c68423f0264b0942df2fbd23fc5dec7a99f9c53b75fea22cf6e", 0x47}, {&(0x7f0000001000-0x24)="84c4ba2214e4f303ef324f111ada2f5c2a91f68ec2adae398f1701524b40f46dae354114", 0x24}, {&(0x7f0000001000-0xbd)="f4cf6c433c4b858a671f20262f32e607a40ab2bf39f6820dc9ef9926145604d76ad21852135a8f4a896d7bc1a10c7a8f55a827a3cc357fa7722c5017fb989354229435803c41f51d082a2780c8b04ee6dd586581c5e23848240e7df3f2c5d6121932113a23448529b706ba4d1431baf3de502deff4ada8c66d815730e3cd181d9dd97b4f74b8ddc236394bb49366633f76fd96d757baad03472b50d5f2da7a54f5d9b1665913feba64b65fa6dabd78cea2946afcc234bbbe9ada571dab", 0xbd}, {&(0x7f00003e5000)="3d1a43706bb4a20c74709848fbe42e0671479b1b1d2a593df9ae8081848d2cc42e381b19623425f17ae956b0562bd2e9745deaecba82d2252a0d5a7c008fbdbe8d8d296e36e777e8e7516d7dabb0eefe12ab7ecf633f143ff3a9ebc1c1d38da7dfd9c93142db5f37428bdd75a24d80a1fb", 0x71}], 0x4, &(0x7f0000001000-0x128)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14]}, @rights={0x18, 0x1, 0x1, [r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x30, 0x1, 0x1, [r20, r21, r22, r23, r24, r25, r26, r27]}, @rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x128, 0x40}, 0x4) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000001000-0x3)=0x10, 0x80800) connect$ipx(r0, &(0x7f000008d000-0x10)={0x4, 0x2, 0x7, "7ba6a9e86e26", 0x1}, 0x10) syz_emit_ethernet(0x3a, &(0x7f0000c20000-0x1e9)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "e8730403bce25d15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x48)=@full, &(0x7f0000001000-0x4)=0x48, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000001000)={&(0x7f0000000000)=@ax25={0x3, {"5d6a02a36f44c0"}, 0x5}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0xf)="6ebf626fb2f27978d25671311a08d9", 0xf}, {&(0x7f0000001000)="525dd3c2f700e9737859f93eb897244faed117b0e8a3f0bfcc6a99815b695f5d6f4bf8176800fa4f04bdbf553713fab529d491a2173c1745de92aa675cf2491b84975417807f899f84f75004", 0x4c}, {&(0x7f0000002000-0x8)="d597cc616327e0b8", 0x8}, {&(0x7f0000000000)="be0b1199cabd6536a85422bcf91f852486d0f7249d7de208a817e62cac6ff7bfda9331aceecae4da644dedbebc812d43e66c71f57b15a0e67ec8d6561bde2cbb8a6efb9e70fa37a68f5a432b15e539972d3afa94194b10d1b0a379ac9f30cbac958219b0bc9e0de1019beb5b68955d3759a1e586edc992a8739c115f53893115b17193b116db46db2b9fde241bcb6a632aadf4d727cfe1adfd2134a08b43d7450b1e320d7399f002a2f34109f13ad88c4fde448c0fe8d61ef0cf", 0xba}, {&(0x7f0000001000)="ac203096465fe44077f38bda2168cfc6805e0627c0caac0cc1d673085c9c8fdd41694849c90cff18383e8047b1ecac9c08f3d457406979fc910a680f0f3b6b06b85d784eb13f59663043318b97364b7d0ff87d250b355fec1a6bbb9c7e221cafd0c937641847b9", 0x67}, {&(0x7f0000001000)="bcc34ebcc3da5d400696b7479c6d57d72503e951dbdc0a", 0x17}], 0x6, 0x0, 0x0, 0x10}, 0x0) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x7, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000019000-0xc)={&(0x7f0000018000)='./file0\x00', r0}, 0xc) r1 = socket$inet(0x2, 0x80001, 0xfffffffffffffffd) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @generic="d816d6e57b50113f962f14305f41bc30"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "5533aecf518d13ee6f604ab36f19088171401cdf0932b3454dd62003f8dc"}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2d8) [ 49.198848] sctp: [Deprecated]: syz-executor3 (pid 8377) Use of int in maxseg socket option. [ 49.198848] Use struct sctp_assoc_value instead 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000351000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000c000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0x5) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000d9d000-0x4), &(0x7f0000570000-0x4)=0x4) syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x22, &(0x7f00001ba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x6, 0x5, 0x4}}], {@can={0xc, {{0x1, 0x535, 0x8, 0x5}, 0x1, 0x1, 0x0, 0x0, "2da57bef859cd2f5"}}}}, &(0x7f00003d3000-0x18)={0x1, 0x4, [0xeb9, 0x75b, 0xcd2, 0xd27]}) 2018/02/08 23:41:26 executing program 2: r0 = socket(0xf2bb40947d4966f7, 0x80807, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@broadcast=0xffffffff, @rand_addr=0x200, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000081b000-0x2)=0xe53) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00002fb000), &(0x7f0000d1c000-0x4)=0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000c3b000)=@req={0x86b, 0x4, 0x9, 0x6}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000066e000-0x14)={0x2, 0x5, 0x40, 0x800, 0x2}, 0x14) 2018/02/08 23:41:26 executing program 6: mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0}, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000157000-0x8)={0x0}) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000eb3000)={0x128}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x4000000000000147, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffa}}, [0x7, 0x81, 0x6, 0x1000, 0x7f, 0x2, 0x10001, 0x3, 0x8, 0x8, 0x0, 0x8000, 0x8, 0x7fff, 0x2]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) r5 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x2, 0x8, 0x1, 0x3, 0xa, 0x20, 0xa0, 0x0, r4, r5}, {0x7, 0x3, 0x3, 0x8, 0x0, 0x21800000000000, 0x0, 0x3e6}, {0x9, 0x7c800, 0x9, 0x6}, 0x80000000, 0x4, 0x2, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0xff}, 0x0, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x0, 0x2, 0xffffffffffff8644, 0xfa, 0xd4}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0xa, &(0x7f0000d5c000-0x50)=@raw=[@generic={0x2f, 0x7fff, 0x80000000}, @ldst={0x0, 0x3, 0x0, 0xf, 0x1, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @ldst={0x1, 0x3, 0x0, 0x5, 0x7, 0x0, 0x4}], &(0x7f0000000000)='syzkaller\x00', 0x151, 0x2c, &(0x7f0000001000-0x2c)=""/44, 0x41f00, 0x1}, 0x48) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/08 23:41:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000aa2000)={@remote, @multicast1, 0x0}, &(0x7f0000aa3000-0x4)=0xc) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000aa2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000073c000)={0x0}, &(0x7f0000aa2000-0x4)=0x8) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000410000)=@assoc_id=r2, &(0x7f0000aa2000-0x4)=0x4) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000012000)={0x0, 0x1000, 0x0, 0x593, 0x4c34, 0xa00, 0x81, 0x9, {0x0, @in6={{0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x7db, 0xfffffffffffffffc, 0x0, 0x2, 0x100}}, &(0x7f0000018000-0x4)=0xb8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000018000-0xc)={r2, 0x9, 0x30}, 0xc) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) 2018/02/08 23:41:26 executing program 2: socketpair(0x15, 0x803, 0x100000000, &(0x7f0000580000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000266000)="15b8a845918eba14ab95494e6a5689461b082c4d3b26a79bcf927ad1682aceba4f853b157baed4d8d3e44581192884b195707bb6dfb4e8b08da430e5149c0891b38515097cfb8b7dd0f38b3c087f12e7898c84be630965a6a5d2d735a2267aaef54a2de40b36459fa6b78ca5b99cbe38516dbf2a5f798846a13fe7ad2b37d5e5923e49dafd5afa3f9c12b19565564a41c0905c6cd0e8679d2baeff5636246a55ffea9deb857f4989ede845042d0968c337a66f8edc5222d0de1b1016be983028203633db75e91a", 0xc7, 0x800, &(0x7f0000000000)={0x3, {"df92ca359bb65f"}, 0x5}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0xffffffffffffffe0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x5}], 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r2, @in6={{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}, 0x3f, 0xffffffff00000000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000002000)="9b755eb9509c8791f711ca73713c17691bfb69785b58891d6c4a7bdf0e5b8edaddcf30410bb0ca47512e983332ccc66ba1f377a81e998d23a02ff2b9f1a3cd14e97afd99f98fd7f811bbba2c2c85b0015245b3c58c395a5e8240f6e2b96c4aaebadf6ea5b0ab563189b2dc0c699b5f7d703f86b2c143bc52b8e4c420426b38bec416432d74741d4ec8f165973e174fc79a62e80ab851c63c69dd5aba866e6c7be95e192c7f45ba1e2547827e6a63ce7aab33a473b5b47ddbb047b4bf33140be836e23dbc38e1edc03fea50246cdafc31d762fe81b697e2812b28ede36f17", 0xde}, {&(0x7f0000002000-0x8b)="08e2bb981ecdcfdc503b4647bc5bc9944fb2797146e1f547700d9f6166a2ecfe269ef8bb45a82f86b2aeadb5dc85242d0318cefc31d1e0626853b98d4444b7572111142aea04efd5744a9a5de0c9f0587e041adf950fc86a561de4c83d412181a76058ab3ebe09b4ccfb4aa528e21d65758917ca8262351a3bcd14b61135c0b64f196c320b319325667190", 0x8b}, {&(0x7f0000001000)="b4445762e2d6434f9a45bb081ea8cfb90ff86382a400", 0x16}, {&(0x7f0000002000-0xd5)="aa8199c2713e6c1086cfe42e48b0d9ffa7ab336b4b50a8e300c6929f02c40f855909666fdd62b56c2d00225350eb42a10a3e088885c64393d08df26fe0e5e7544a3ec3abcc58e253ad4fbc1da4104f0eba8ffb0cfeb4e063f61f05d1d7d3523d3a6e76e553f41cda48c30675d344dcb022b7e9a5878c3fd106804893f11507fcaddc7aa09e7d27c31d059b9e82926ffbdcd7a138f7131d39019156ac71881ecfc5b9bf4458792dcae74ddb51e89a60aaa9fcca55dc519537a5966d0e979d45af79613a78012bc1f94495ceb3996d1f2883c4587b1f", 0xd5}, {&(0x7f0000003000-0x74)="ff8dac092c1f2d302a2faa71f650777b0f0574cc1e899548c30721640e9eb4116e7681660c27aa122077d7a8868622d4f29d0d3dd3e994fb965b6bcd4309988b9e5a75358a01faf1e731d889024283078981bb315a3413e9d4148d0e0c9db7b3fe60ba86a11e7a7e8f3a470900e68972b68f2351", 0x74}, {&(0x7f0000000000+0x29e)="d840cc00a176", 0x6}, {&(0x7f0000003000-0x55)="f1e417b706a79f60fd5f8b5e41bfb923cd8f11d239d7f96e0a89f43da8ab2acdea8e183d41bcadb7c8fd52242a13e5e3beb75cd75e14835cf0ecc3ee6d6b2cb43a9fbaaeaaffba2dba4390e0a00fbb0c44c7261411", 0x55}, {&(0x7f0000000000)="8c2ee21c0573911a0755c3dc189adddd1c36feab52665f6117fae606a1741c81624722fbada8f15b94edc2", 0x2b}], 0x8, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, [0x8000, 0x7, 0x66b0, 0x9, 0x4, 0x2, 0x80000000000, 0x2, 0xa707, 0x7, 0x1, 0xa3d6, 0x1, 0x897e, 0x101]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r3, 0x1, 0x9, [0x3, 0x5, 0x7, 0x40, 0x4, 0x4, 0x4, 0xfffffffffffff67b, 0x20]}, &(0x7f0000004000-0x4)=0x1a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000005000)={{0x100, 0x40, 0xfffffffffffffe7a, 0x746, 0x3}, 0x200, 0x1ff, 0x8, 0x4, 0x40, "13d142ffd34ee0e86fb226c4e8c7e94e647016ff07301bddcc690ebca9d691368ab94a7ca9b3cfca185d59a5908b76b605d10bc30588c22ce541c9c77c1344710d0d1035290d831938451191ca1a3d3f73769b4b74f1ece0eb72935b0cafe5ade2c731f37e1a8adf21ed67832400e2718400b29d39d2e6c20f47b932af78d90b"}) read(r0, &(0x7f0000002000-0x32)=""/50, 0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x14)={r3, 0x8, 0x6, [0x9, 0x4, 0x1, 0x0, 0x200, 0xfffffffffffffff8]}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000)={0x1c}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000-0xc)={r2, 0x2, 0x20}, &(0x7f0000006000)=0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x1000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000009000-0x150)=[{&(0x7f0000006000-0x60)={0x27, 0x800, 0x40, 0x5, 0x4, 0x5, "961ab1e1f1a20a792e0480d10c4cf841f2ddb5a673d3011e656cd650ef3acdd61fdb39723f6d6892ec047d5d2964ead926cc476b3c9994a6b83009bddd1b69", 0x4}, 0x60, &(0x7f0000008000)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000009000-0x18)="f17a2d936417d37cfea28e31028fb8caa81ce5574b641f9677d590e3bc235bebdd4238ab5ef186823e1c484b8f", 0x2d}, 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0x1000}, {&(0x7f0000002000-0x72)="548e8cb83ebc18f10ec64b8175adb5517cbed41686d7aea74a8413e287a7487c506b5806820f8bf13b3e0a41917fa1096a3e645736a57be22ef9041d4f02a86520311b41b02a3347a4d7cc80706ba1d0625db4c7e41828b8fd4b72bec0a5fbe60be1255af8e3ef6bffe4364c7c7d45a93309", 0x72}, {&(0x7f0000002000-0xa9)="cce627be7d390c506c8940bc6adeb03f4a6814e8abacea4666c2490e67e2a83e0607607a0598140d0572bce3df2d5fcdae7a767204df2e24edbd760142491bedf08fa47fe88ee956da9dbcacc61d3bbb97ab5eb02b294639ede034f6330fa58fdd1a6589c99c141ddcf96bbfa36f6c2e5c3b22b109b8fe15f6e85606f27050cf883722ac35c588ca078a8820db10ec7b51048c3c1cf5569b965ba733367dc00a8b22a4e24f5d7c86ce", 0xa9}], 0x6, &(0x7f0000009000-0x20)={0x20, 0x0, 0x99, "ce5729c83279fa2e550937"}, 0x20, 0x50}, {&(0x7f0000008000)={0x27, 0x4, 0x7f, 0x7, 0x2, 0x7ff, "facafc54f973d33464c13aa5ea6df77667bda842f973b89d6d9b971997d82cb6543b355b1b50cc22bcff7e135a88edc1eb5c070a63ee84def2575a8d0815d1", 0xfe76}, 0x60, &(0x7f0000003000-0x20)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="6acd2a785e441999722e26bfd1adeff3d84e24a062d46f6f84d4ecd092faaa204b9d5f769717d2baae8138dc55b70c165ddf916bedf5c98052a3772d4bcba6dafcf16d8529951bd9940403c467e9e620df51638b602262eaf191b965a849abffb0ecc46c79d50ded6349aec0133dff6f2db4a87820675785913afac73ccbc68b5ffce3f9aa6f5ea6fc0295369f8bd156575a598fec4561d2ae3874", 0x9b}], 0x2, &(0x7f0000006000-0xd0)={0xd0, 0x110, 0x5, "8be1ae79354a3007042fa90c08f5a18e9dc1a6dc5fa81a124ee50f74d393d41f43f1bb086713d2b2b69d364d96ad8cf1d381bb3d4ab604fdcdcf802ac3bee55aa5d6094f03b9c2a828230d48c9d80517f69d495f330f59b1c4775ba49606e7b8d56cd95260fd3f552a441256789cda0e6aab35c1ab8ec16aa88f8a92806feebe92467fb845011df736bb8e50b563648e9c73b77a1c35f937d319d69af992bedfbc3132735e6255cf140aac99ef0f98dc933e4b776b82c5449c6a61"}, 0xd0, 0x84}], 0x6, 0x4000000) 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002c3000)={0x0, 0x0}) sendmsg$nl_crypto(r0, &(0x7f0000289000-0x38)={&(0x7f0000c96000)={0x10}, 0xc, &(0x7f000047b000-0x10)={&(0x7f0000cfe000)=@get={0x108, 0x13, 0x300, 0x4, 0x2, {{'crct10dif\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x1e6}]}, 0x108}, 0x1, 0x0, 0x0, 0x84}, 0x40000) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00004d8000-0x4), 0x800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000fdf000)) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{0x400, 0x4}]}, 0x10) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000aae000-0x4)=0x100000000, 0x4) listen(r0, 0xbba4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c0e000-0x2c)={0x5, 0x7fffffff, 0x1, 0x9, 0xfffffffffffffffd}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d87000-0x18)={r0, &(0x7f0000b4b000)="487856418c551806ae4fee7baa277e9b522f480531c0a524f0be7b5ffe7f616ec06ce3e605b9a8e1221ac621147eca79bc5e", &(0x7f00005d2000)=""/50}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000c88000-0x38)={&(0x7f0000ed2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00004d7000)=[{&(0x7f0000d5d000)=""/46, 0x2e}], 0x1, &(0x7f0000f3b000-0xae)=""/174, 0xae}, 0x0) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b9000)=[], 0x1) getpeername(r0, &(0x7f0000c7b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000ea7000-0x4)=0x3a) getpeername$inet6(r1, &(0x7f000062a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000a5000-0x4)=0x1c) bind$ipx(r1, &(0x7f00005a1000-0x10)={0x4, 0x18, 0x800, "0f7fd369077b", 0x400}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000)={@generic="9cd2abc01dce668d8eaccf3197480abb", 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000017d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @empty, 0x0, 0xc65, 0xa45, 0x500, 0x0, 0x84000269, r2}) socket(0x13, 0x0, 0x0) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454dd, &(0x7f0000001000-0x4)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000006000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x0, 0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) [ 49.462647] sctp: [Deprecated]: syz-executor6 (pid 8456) Use of int in maxseg socket option. [ 49.462647] Use struct sctp_assoc_value instead 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x3}, 0x20) 2018/02/08 23:41:26 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x5) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000007000)={@common='rose0\x00', @ifru_flags=0x2}) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4(r0, &(0x7f00008e6000)=@alg, &(0x7f0000075000-0x4)=0x58, 0x800) socketpair$inet(0x2, 0x800000000005, 0x6, &(0x7f00004c5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000045000-0x8)={0x0, 0x2}, &(0x7f0000103000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000953000)={r2, 0x100000001}, &(0x7f0000b15000-0x4)=0x8) r3 = socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}}}, [@migrate={0xb4, 0x11, [{@in6=@empty, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@rand_addr, @in=@dev={0xac, 0x14}}]}]}, 0x104}, 0x1}, 0x0) getpeername(r3, &(0x7f0000919000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00003e3000)=0x3a) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000240000)=0x7, &(0x7f0000e36000)=0x4) [ 49.532772] sctp: [Deprecated]: syz-executor6 (pid 8456) Use of int in maxseg socket option. [ 49.532772] Use struct sctp_assoc_value instead [ 49.551537] xt_addrtype: both incoming and outgoing interface limitation cannot be selected 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bbc000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000501000)={0x4, 0x2, 0xef3, 0x80000000}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = accept4(r1, &(0x7f0000018000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000ac000-0x4)=0x20, 0x80000) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00001a3000)="0a2f8bc1444c4ddf65a720ef1deec4885d7b5be40ed01f623db45fd8e2b0d661d33122566b2ceb0d0dd142a98198162d9311dae3a3b1732d100581df58f317a43ff935ef8808a5235cc83804701126e365ef9ef0b54c0a8e6a135fa55a6b612e101a0c8c8616d1bdd86a764ef0107b30e4bbeaf3aabd7a1a42f56855dcf9041c3a7b46bf906ef5dd3205fa426160e2a9093bd24c37276a26a391aaaa450b21557036c31bdbd5c29271", 0xa9) recvfrom$inet6(r2, &(0x7f0000615000)=""/228, 0xe4, 0x40000000, &(0x7f000011f000-0x1c)={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) socketpair(0x4, 0x1, 0x7, &(0x7f0000847000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00006e8000)={&(0x7f0000c35000/0x4000)=nil, 0x4c, 0x2, 0x0, &(0x7f00005f4000/0x4000)=nil, 0xd2}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r1, r4}) write(r1, &(0x7f000004f000-0xa1)="d9", 0x1) sendto$inet(r1, &(0x7f0000176000), 0x0, 0x0, &(0x7f0000c14000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f5f000-0x8), 0x1, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5e000-0x4)=0x9, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000365000-0x20)={@generic="2059eaea91d99cb6bbffa48a01232efc", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) accept$packet(r0, &(0x7f000088f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ce1000)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd2000)={0x0, 0x0}, &(0x7f0000b0a000-0x4)=0xc) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f60000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1, 0xfd, 0x3, 0x7f, 0x2, 0x80, 0xa0, 0x32, r1, r2}, {0x800, 0x8, 0x3, 0x7, 0x7fff, 0xffffffffffffff7f, 0x0, 0x40}, {0x1, 0x3ff, 0x3, 0x8}, 0x9, 0xa, 0x3, 0x1, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x33}, 0x2, @in=@empty, 0x5, 0x0, 0x2, 0x0, 0x2, 0x8, 0x3}}, 0xe8) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a1c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) r1 = socket$inet(0x2, 0x80807, 0xd0c9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e6c000)={0x0, 0x80, &(0x7f0000d35000-0x80)=[@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @rand_addr=0x485}, @in6={0xa, 0x1, 0x8000000, @empty, 0xac7e}]}, &(0x7f000033e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b48000-0x8)={r2, 0x7}, &(0x7f000001b000-0x4)=0x8) write(r0, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c92000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000f00000-0x14)={r3, 0x80000000, 0x7, 0x7e1, 0x8001, 0x1}, &(0x7f0000250000)=0x14) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000cb1000)=0xfff, 0x4) accept(r0, &(0x7f0000375000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00003d0000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000122000)={@generic="22c87927a56778e19bb9289239d3a310", @ifru_flags=0x8000}) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f00004d5000)="1c42ef2bbc3e42b8dbc52998e78a54765a1c97316085d4dcab969151cf", 0x1d) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000852000), 0xfffffcd6, 0x20020003, &(0x7f000078e000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000489000-0x1)=0x80000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendmsg(r0, &(0x7f0000b26000)={&(0x7f000015a000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000b1e000-0x40)=[{&(0x7f000093a000)='h', 0x1}], 0x1, &(0x7f00003e6000)=[]}, 0x0) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001ab000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}]}}, 0x320) 2018/02/08 23:41:26 executing program 3: r0 = socket(0x18, 0x0, 0x1) r1 = socket(0x3, 0x0, 0x5) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) socket$inet6(0xa, 0x80800, 0x6) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1000000000000385, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000780000)={0x0, 0x8f, "e9661c724ddfd6714412c7cb6b4d63553e27ad70821698b322c85934d99cc1ef9a42dc04508efbdc8bb7a70ece8f8018fffacf1429ba08c60c084c9dcacd0961ba10240791e1d3c39058ab5ee9368f28257f9cdf1a828bf49b33e9deba427394d260f484e3700b4de071d4b31324cb42ecfcfa5aee721b140aae527c88ba5ea974deecf54918998210be55fdf29170"}, &(0x7f0000001000-0x4)=0x97) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a89000-0xc)={r2, 0x1000, 0x1a8, []}, 0x2eb) setsockopt(r0, 0x111, 0x2, &(0x7f0000af4000)="7f4affea", 0x4) 2018/02/08 23:41:26 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00002e9000-0x4), 0x229) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000ae3000-0x520)=@security={'security\x00', 0xe, 0x4, 0x4c0, 0xffffffff, 0x300, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000f8b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0x208, 0x230, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x1, 0x2, 0x7fffffff, 0x0, 0x22, 0x4, [@empty, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @empty, @empty, @dev={0xfe, 0x80, [], 0x0, 0xb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty], 0x7}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x4}}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0x6, 0x6, 0x4}, {0x6, 0x37}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0x0, 0xff000000, 0xffffff00], [0xffffffff, 0xffffffff, 0xff0000ff, 0xffffffff], @generic="4bc10a068dd140509f1d3ec865f684bb", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x1d, 0x6, 0x6, 0x3c}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [0xff000000, 0xff0000ff, 0xff000000, 0xffffffff], [0xffffff00, 0xff0000ff, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="c15e91455aaa08d90666b71eb96023a2", {}, {0xff}, 0xbb, 0x4398, 0x3, 0x20}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x0, 0x6}}}]}}, 0x520) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x4, 0x6) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d99000)=@common, 0x10) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x62a4, &(0x7f0000af4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b66000), &(0x7f0000b58000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009ae000)=0x40, 0x4) r2 = socket(0x15, 0x80005, 0x0) bind$inet6(r2, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$bt_hci(r2, &(0x7f00007e9000-0x6)={0x1f, 0x80000000, 0x2}, 0x6) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0xdd8, 0xf}, 0x2c) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) socket(0x8, 0x5, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000016000-0x1c)={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000018000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9bd9}}, 0x8, 0x100, 0x6, 0x8, 0x8}, &(0x7f000001d000-0x4)=0xa0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000-0x5e)={r1, 0x56, "97bddfd75306780d378d79d4132af006810ee79b58f601b28fbba58c25f42ddf9567c1cd99eea4444aba1c37b1de6da37a38f4d09fe8cc895f409bd06e21725dc76baf3db19713cdb4cbb3949e9dd3439bd87f92e9fe"}, &(0x7f000001d000-0x4)=0x5e) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000000001, 0x84) socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8, 0x6, 0x8, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x6d)={r2, 0x65, "6276fc15448bca3a2aa7cda8ff7e2d67ef3cf33f2a7abebb8e62087a83720f640ccb1e82b7133faf9be1e62da002e302d9cd11244ff531035940afb10fe37e3e607821b6904456592efb96009c3b85fe616099fb0625c48d1de750b5c3435778f78bd1eea9"}, &(0x7f0000001000-0x4)=0x6d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f62000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x0, 0x0, 0x0, 0x7fff}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, 0x8c) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000002000-0xa)=@req3={0x3, 0xc13f, 0x401, 0xfffffffffffffffe, 0xc1c, 0x2, 0x9}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0xffffffff, 0x8, 0x6, 0x7ff, 0xffffffff, 0x3, 0x5, 0x4, 0x4, 0x1, 0x1}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000003000-0x10)={{0x9, 0x5}, 0x44}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r3, 0x9}, 0x8) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d80000)="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", 0x14b) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000058f000)=[{0x0, 0x0, &(0x7f00005fe000-0x60)=[{&(0x7f000074d000-0x65)="50182bfcdfc27d54518cc82745e86df43d747d1c4f30523b0dfd24a35b687db2", 0x20}], 0x1, &(0x7f0000360000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) read(r1, &(0x7f00001aa000)=""/34, 0xffffffffffffff95) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000029e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3ffb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c54000-0x3b0)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x98, 0x198, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00004e8000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@empty, @empty, 0x0, 0x0, @generic="d0537bfca5281be2fe9fcfdcdf502f7f", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0xc, 0x2}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@unspec=@tcp={0x30, 'tcp\x00', 0x0, {0x3, 0x3, 0x2, 0x0, 0x0, 0x0, 0x20, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x20002000000000, 0x9, [0x1ff, 0x20, 0x4, 0x0, 0x0, 0x18, 0x6, 0x2, 0x40, 0x79, 0xe18f, 0x4, 0x1, 0x1, 0x5c], 0x2, 0x401, 0x1}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x1, 0x2, 0x14}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x1d, 0x4, 0x7fffffff}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0xe7, 0xeb8, [0xcc2743a, 0x8, 0x3, 0x9, 0xff, 0x6, 0x7ff, 0x400, 0x27e, 0x5, 0x2, 0xff, 0x3, 0xb8, 0xc, 0x2], 0x1, 0x8, 0x20810032}}}]}}, 0x3b0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fdb000-0x10)={0x0, 0x68, &(0x7f0000cce000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7ff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f00006f4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d2e000)=@sack_info={r1, 0x7, 0x7f}, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000414000), &(0x7f000080a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000078e000-0xbb)={r1, 0xb3, "07025dcab6807e317414e30f092130a078d823da787693b95963a73c7b0eca790ea948c904771f7dc30f13cb72118eb54192d7bce5dce54bf9dc29627135a741928c11831531450a347805319a6a184619d8249daaa0226e43c97e9c6d10c6beb5d0d51ae2ca23e1dfb0c32b9cb43a5a247d16ebca26cbf571c5334bc2606ef5a214366fc6e31da371112e2b8b4c0be2e9026d44a4e14d489b3ebcef40b3faf2bac8425f274894492631f1032857e0c203dd44"}, &(0x7f0000b49000-0x4)=0xbb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a6c000-0x10)={0x3, 0x200, 0x6, 0x4a, r2}, &(0x7f0000164000)=0x10) 2018/02/08 23:41:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f000041d000-0x38)={&(0x7f0000963000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000c8a000-0x10)={&(0x7f0000956000)={0x270, 0x25, 0x100, 0x0, 0x1, {0x3}, [@nested={0x164, 0x4f, [@generic="b8bf20e4a6ad72bf9d3f6badfaa597601d136b1537e06e79b5d7c4ffb1b3acf43ac94fa7957f3cd8a70324d32907bfb06a61e3fc88e262968665df6f53b626447f9dda799eb396abbf3662672a1faadfd6e4c95497", @generic="8a3931bdc1b2235beb96cf879ba5eb4f42b162b722d0bde5cab66d6de1d51a97d2bfcff9950004777799ffb1f4fb1c54067c84d86b2413a70a968d9b0d68d8cb31c07a793d75044b237f0cd7ab8a6bb31d02836d75ba85b8dc6e0444843cc85d55021ec54dd7a61ecbaf0a", @typed={0x18, 0x55, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x10, 0x35, @str='/vppp0\x00'}, @generic="d4d7f630bffb41b2af4f8c2083d3af2a3fcdbe6b24988265da9c0ca5f0ee89dfe419373c82028e5a66ebc73bb57225e16f45a16d0c153d5c787eab058706dfaedbbe48d483049da4fda2a498f05f2e7c5356632f7d7b6817e5cbf864ca3ef82c247b3a41c074447929727613cef05bbb7c6d377a91"]}, @generic="1f64e010e90feb3d7e31cc3afbc2ee733071830ceb5462076dbebd4a7a7450d6b404020255411df213fffe3d26c54c055d86d0899ca95f20b82fef96dcc1f13eabf9e566b7ed7d2099d0b6f2593ceffafe76615912bda7d7807dbd370316c7c597b8d5ff8c5ad7a14caac61fa6ac08da7c0ef3ba23580dd246c4c29af9d62d197b789d21074335e7d91c76fc476d7cbb37ae562d5a372b43107ac34573705ef9d5800c71ea3a401c0b14e8553ee3687cfadaa0841d8aed3bd3df358c42fe8766c68bfe6f454bffc1efd81e6c9ecc8fb799ee82f7280612b7596629fbf185870a19b8273d755f647300901fc08580991264bd71172f7a4914"]}, 0x270}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x8}], 0x10}, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000c1f000-0xef)=""/239, &(0x7f0000590000-0x4)=0xef) 2018/02/08 23:41:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x3f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003cf000)={0x0, 0x5}, &(0x7f000073f000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000903000-0x8)={r1, 0x7}, 0x8) r2 = socket$inet6_sctp(0xa, 0x2003, 0x84) getsockopt$inet6_int(r2, 0x29, 0x200000000003d, &(0x7f00006a0000), &(0x7f0000553000-0x4)=0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ad3000-0x14)={r1, 0x8, 0x6, [0x71, 0xaf, 0x2, 0x3, 0x7, 0x8]}, 0x14) pipe(&(0x7f0000074000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000745000-0x4), &(0x7f0000b91000)=0x4) socket$unix(0x1, 0x7, 0x0) socket$inet6(0xa, 0x7, 0xfff) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x1, 0x9, &(0x7f0000f50000)={0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003c0000-0xc)={0x8}) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/02/08 23:41:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f00009be000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendto$inet(r0, &(0x7f0000e65000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301}, 0x10) 2018/02/08 23:41:26 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000005000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000002000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r2, 0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) 2018/02/08 23:41:26 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000001d000-0x38)={&(0x7f000001d000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x3, {0xa, 0x2, 0xffffffff80000001, @empty, 0x394}}}, 0x32, &(0x7f000001d000-0x30)=[{&(0x7f0000018000)="62a84c36c8de2379ef1b3e62c73e24d6f05491b21115d789bccc2c171c83b0008b3cbb99ac247b6370c584a1c5ffa45f", 0x30}, {&(0x7f0000002000-0x48)="f8b586eea8b8e10b745e7f4e61b63699499243927f63343b34d504c23ca8c1b87f18c010d284b8a168558237dd8da63bc61a7e729cdd09e95dd01825e51e3e8e19183e0af877b20d", 0x48}, {&(0x7f0000014000-0xb2)="409fdcdc072aae4ac3b22eb36c322fa7a15d0e30813061bcfd4cb6d792d576cbf8c76a5d3cef3dbdf1bc76dee7f2b8407cd9c06ef4f80fae3cb5a6bf76bb4bd611d1229962323fb52d56d5997dcb05412084555cf58915fdce2ad7492f40a650e685de53e887a2412dedd549413dbc608cfb3aea14f029c3fc27a4de4ed772b88b1c88dcca016684f3fc3852677795bbff2d0137500af46c97cbc9911cbb055aa3fc12664a37662512b3b0648e52e96917fc", 0xb2}], 0x3, &(0x7f000001b000-0x200)=[{0xf0, 0x111, 0x8, "6cf56d93bfb265532b936f6dfcbcf0bb0d81de948cd4360164865a1cda1bcaf1dba1c2577c47c78424a46cfb63c57bb77f7bc9462ab852db8ffdc9b447f0892bb83bf009d1fef2bf172d50b25a06a8b92396069549b8bce64eb300bb79c3a9f5af665e71f8e0aca01048b3340496244ef692384bf70c5a1959db4f4f324194c11e17dfe46322ac2af5e9774646e148d6f30f17a6530a7840295ad15a107eaed53a451e3ea287d8e4cca592560cd09144cbcb2412b532720402421e9b660e80757a480ab164330dd9ba9181c9b3dba146530e9468ce1cf5e9ed6c148b"}, {0x30, 0x111, 0x20, "6c5ea9e10dfc086531649f0454c40a6380d950e40aea7e3b8845"}, {0xe0, 0x119, 0x4, "b64027c1395d91063b2de42f8d95b5d3e0a536dadf69ab29c0405ccaf80cf1b9180d2eeff354ada8ceda74fff8c810606006a78741df2844ff6b0b295cb2c6fb0f4bfd3fa6101a60f3d214465c720e78e4864ca398ec4ca3fa3bd17d8ec1a98b5cc274f9db690682ea161361352ed7edd55a6fcbb0a3c19270423454dc723f3ff98edd4c5ad2cb168f91f1b8b39d008e9bb7e522bd5000a25adb5882bde573580272b81faf30069b011b8a585e6bba43718b1d772ecd33098816cf2b1159f6bb839b75277d746d8af64767"}], 0x200, 0x20040040}, 0x840) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect(r0, &(0x7f0000895000)=@ipx={0x4, 0xfffffffffffffffc, 0x81, "0cabc9e88992", 0xf49b}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmmsg(r1, &(0x7f000064d000-0x78)=[{{&(0x7f00006f6000)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20, &(0x7f000058b000-0x80)=[{&(0x7f00008c1000)="c63c9eb1fed81ea7c4ec3f2d6beeefb36a974cb11c3b029dd2d712eb004137323219e82d92ed2c2ca56887e42dc5f93ab7f2af8dff561e0254bb060247ef1089a9110bb57d5051d36a7890cec62cbb2a741431db450b7151958bcd32d76613a0e8ad725cd06566c0f0eb3a898b4a813b95d77850d89faa9393f3afd7d478e805c0e54e4a5c24bde60c9e0b69957a301d34f60c28d795259cccee90411b5d38d41655aa44", 0xa4}, {&(0x7f0000dbb000)="2a70c8a9bbb38e80abf4e52e9c03499bb753656b7c29b365645717d2f5d43c5013f5b138c688ce705f79b36da67804dd97b90a96c3b05bd7f506744ef2ea2266f0215ec45c9644074d3535c145bceabcd610275465de0969731541652be7e9", 0x5f}, {&(0x7f0000a32000)="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", 0xfb}, {&(0x7f0000e74000)="6cfa8a0d50b4813fc665f376b8ffcf913c2fb67a0d1873020888ceec1dbdb94a0989ecf164a484a3a59c136cd8a70300830396b1bae6aa685cee118c7b848e173dfceea21583af5c0f92394dc8229a26aa3358cbb86211f788ab987c3de2be470737e1d52edfab9a93bb3c5cbd79d97bca8808d68c967298a160843484f26d99f5fbd753f8e3a3370c1ab410db4c7f899a1f1115e60f4e7166fc726464a87811e00180541478e89e70ace3403dc025889a16f0", 0xb3}, {&(0x7f0000e03000)="c95602c85d5f4edc7c9866e8e0745a49aef0cde807d79d50eaee14b4782d161ca36dd54e7e040eb2aecf94cba8f6fd38f5da5ebc6b5209c7f02386f57b3d9d8dc711cb81e221f26f62bf37fa2dc5c67f56037828cac5429cdd205fef656786771302b5076c6a3896190aa015f4c1851a7a0c6666a528547dfb6461e1f7d8f2768dc803038d366b6097c70be4e7f0a8ef2547abe79ca2d9f4f5466662b756e9db44f9b8eb35e91d9c6c72823e829dc3b92655a27213b90a6545a7d1234d27bb5f246def739e8efd", 0xc7}, {&(0x7f0000fd8000-0x41)="7d47045525ebcbf202035b55d65559f408e727c5f4863f4457294d0e1b2939c22905795244f5fb26b6bcc0fc881ee3aee372090708f558711977537a5e57ba59cf", 0x41}, {&(0x7f0000238000)="0f08315b0ffcdde1bc8bc06172a802c6171fa16033b8eec96e8499423f248f41aeff6329e5beedb2316e3bf55887ab49ec098dda7ece32d2a4b1dd9f329fa433a145741b4f4073275a7cd7c922b94b5a78f1a2", 0x53}, {&(0x7f0000e6b000)="43aa5d4e0e40c3754f80a3e8eaf5eea76e3b9791c3ac47e777540fe0a3ec9b355aa2d3e683e2e5395c4d42e59c17e601eb7cca4462cc96be0bbdbc5645ee8054b6163996af40386f70", 0x49}], 0x8, 0x0, 0x0, 0x8800}, 0x6}, {{&(0x7f0000cbe000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000ed2000-0x40)=[{&(0x7f0000971000)="fb37d9c71aa28f81b4a0757f2827b0614436774676911a9852c4f86f77b74436582dd40767f24ff74274f5f1253bfd02fddc7238097503c83369f3128d8f0d9dc3455116eaf3f31e02672d46f0426491212acad80175cb500ad430d9a02ff86d", 0x60}, {&(0x7f0000298000-0x64)="9e2bfb53ca04af7ed30aa83c96f4a55678750ae63e41c6a957da65056beb87ac2f167495bf21f31e3ea46989a26c9101935097e7a75b07ced7207813873461508ff3b119055fc270c179f17b1511f3548f5697ba8aba506538d0869d0a0352ca5dd6d0c7", 0x64}, {&(0x7f000020e000)="ae94ad671c7d3fb2475c4ee12fb042499b6545bf89d1ff5934654e6fb91e9db1a9b1f540dcdb229b94646c38e051dc1019d9a95ae7e8844afe784f138f0fbb475828fe3a67fe85022648bf845d70d017d5a8ef1e14e950860fdfb926b0c5609289", 0x61}, {&(0x7f0000f76000-0xf1)="858ebc69c4b2778fe9f523589f4f85f113da496f058d403949ee310ab2b8f0a4e8a4fce1c7a8ab8ef597897cec1dccdb5dcaa1a663c838c1c8f4ecf4cda16acbb1ad47248c8d2db5f7254f9e37bdab621674fd29caed2539b35ee35b5ddd05fe00a974cb4f18f0be0eff4affdcb174c25da24d75c864e7c8304ac97bd99e5403b1c2aca0e273e45cb2009e81bdc311577d7414846cbb288c5a915731e7f60de0a4dba5029917418e37720152c84fac90998ff3ba83a95e067a6502e6bfbeb12b992b49dfaf911a176cabf16d2745c080c30d91830bdb7378e2a0bc61c120aef6c8283799aea9b562f53f293e625b87a9e3", 0xf1}], 0x4, 0x0, 0x0, 0x40000}, 0x9}], 0x2, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000051f000)) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00008cd000)={0x7, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @empty}, {0x2, 0x2, @multicast2=0xe0000002}, 0x100, 0x1, 0x72b, 0x31, 0x10001, &(0x7f0000a7c000)=@generic="a20516c09ed8258e7b03f32eac1576a4", 0x5, 0x3, 0x401}) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f000083d000-0xc)={@rand_addr, @multicast2}, &(0x7f00001bf000)=0xc) r4 = socket(0x1a, 0x80000, 0x7) getsockname$packet(r4, &(0x7f000077c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000cc2000)=0x14) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000053e000)=0x4, 0x4) 2018/02/08 23:41:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d48000-0x8)={0x0}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000396000)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000b17000-0x210)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/08 23:41:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000005a000-0x10)={0x0, 0x0, 0xfff}, &(0x7f0000d4b000-0x4)=0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000483, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0xfe) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000099f000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00003ae000-0x12)="f3487699a71fe9d168c7fe802aab2ddda885a1a994053726be94596a0c896bddf71f7072524e3f4dc8ca5785a6b1a50b7e64cbcaf4c28e38d742caf4a62ad217", 0x40) [ 49.655112] Cannot find add_set index 0 as target [ 49.677367] Cannot find add_set index 0 as target [ 49.758637] device syz4 entered promiscuous mode [ 49.792008] device syz4 left promiscuous mode [ 49.808669] device syz4 entered promiscuous mode [ 49.819185] device syz4 left promiscuous mode 2018/02/08 23:41:27 executing program 0: socketpair(0x5, 0x0, 0xc57e, &(0x7f0000c33000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x7f, 0x1, 0x7, 0x4, 0x7, "f78b2e291d81f40c4b8fdfd237112f739f96570b255c14c8f713bb0a41563d8b13cee08d2463861af9c9780237c7cc411c7cb69c7a9c504b1ebc0861801c12", 0x3}, 0x60) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000-0x8)={@dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14, 0x80800) recvfrom$packet(r0, &(0x7f0000001000-0x8f)=""/143, 0x8f, 0x40, &(0x7f0000001000-0x14)={0x11, 0x15, r2, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002000)={'vcan0\x00', r2}) socketpair(0x9, 0x6, 0x8000, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000003000)=""/243, 0xf3}, {&(0x7f0000001000)=""/31, 0x1f}, {&(0x7f0000002000-0xd6)=""/214, 0xd6}, {&(0x7f0000003000)=""/218, 0xda}, {&(0x7f0000003000-0x68)=""/104, 0x68}, {&(0x7f0000002000-0x4)=""/4, 0x4}], 0x6, &(0x7f0000003000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000003000)=""/165, 0xa5}, &(0x7f0000003000), 0x2}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7f71, 0xffffffffffffff80}, &(0x7f0000003000)=0x6, &(0x7f0000003000)=0x2, 0x1, 0x1, 0x640, 0xb5a, 0x44, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000002000)=""/144, 0x90}, &(0x7f0000003000), 0x8}}], 0xb8, 0x8004}, 0x4000850) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000004000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000-0xd8)={0x0, 0xd0, "ae89d4fe9b84a92fd4e80237dcb4b21cdf5f121db1357608c432d03233ab0c6e6c919a8b1d5838d0f805dd63ed7a6b0f5c8ca3f90da96960ca787dc7f15331a2f3e9c1760e96116a78a63ffdfb076e8eca887dd5b1e287d188050c94027084d6b61efd0191bc600f56e576af6cf48383ca08d4c1703ebfb87297ec20bd2bc1bdc3a92d3e9663d388700bd9608e397c25a334c065fe8b6c9f44bb94689f3da5a570dff562061b9aebc6f453cd5219a9668576b9ad1cdc68bf1c1b187d0f1eab2dba3173cadcbeef83ab4cc8872d0bc7f0"}, &(0x7f0000006000-0x4)=0xd8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1, 0x0, 0x1f, 0xb674}, &(0x7f0000005000)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r4, 0x8, 0x8, 0x401, 0xffffffff7fffffff, 0x5, 0x7, 0xa82, {r5, @in={{0x2, 0x1, @empty}}, 0x1, 0x3f1, 0x599, 0x3, 0x8}}, &(0x7f0000000000)=0xb8) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000025000)={@generic="dd8b979895ad7115e853bbd69217d38b", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27}, 0x0) close(r1) 2018/02/08 23:41:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="5b2c5f10fae8a76ffcc24dadd6266b6c39a431b22a1a5410f4ac24d4418628d2805ab8589fbe348688725c4e9bd3113241c4b8f09a005e2b751e23bdb43a3605bc15015f2e065047afc694da50a48667e1b3293eb4d7a8b4361cd905c68f03c33b7c517c17ae19009e7d3a0769ba359fd739b5e43ca81be9828b61336b79f1a002542ec86f15704e1a000c5c29c1ec74c6c669725595db4c6a085fc19ce515ad4aee83bcc93d350138e8bcf78d6cd195c0b301bffdbebad0cfb3f9d552229f11ed6634bc90f3f7a5c3c4b7bc7b97ba0f250a5d7d98a26e1416975400af6e22a4be58065133a27f2847a30be2cf43c455a0074825", 0xf4, 0x40000, 0x0, 0x0) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008ce000-0x14), &(0x7f00008d8000-0x1)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@dstopts={0x87, 0xb, [], [@calipso={0x7, 0x20, {0x205, 0x6, 0xffff, 0x8001, [0xfffffffffffeffff, 0x92b, 0xffffffffffffffff]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xa}}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x8, {0x8, 0x0, 0xfffffffffffffffd, 0x6, []}}]}, 0x66) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008d9000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00008cd000-0x4)=0xffffffffffffffa4) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) ioctl$void(r0, 0xc0045878) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000001, 0x0, 0x2, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000064000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fbc000-0x4)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000041d000-0x4)) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000), &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x7, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='ip_vti0\x00', &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@buf) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000008d000)=@hopopts={0x3f, 0x3, [], [@ra={0x5, 0x2}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, 0x28) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x5, 0xfffffffffffffffb) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000f6e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007aa000-0x4)=0x14) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f6d000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, r1}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000448000)={0x0, @empty, @empty}, &(0x7f0000f6d000)=0xc) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f6e000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) pipe(&(0x7f0000f6c000)={0x0}) connect$inet6(r3, &(0x7f0000bf6000-0x1c)={0xa, 0x3, 0x97a0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0xa, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@can={0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)=""/215, 0xd7}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}], 0x3, &(0x7f0000001000-0x11)=""/17, 0x11, 0xea3}, 0x12021) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000002000)=""/4096, &(0x7f0000002000)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4), 0x4) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x1f, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000000+0xb1d)={0x3, 0xdcd, 0x3, 0xd5, &(0x7f0000002000)=""/213, 0x65, &(0x7f0000004000)=""/101, 0x3a, &(0x7f0000005000-0x3a)=""/58}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x30, &(0x7f0000005000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xff}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r3, 0x813, 0x8, 0x7, 0x20}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000008000-0x20)={0x2, 0xaa, 0x8, 0x57, 0x0, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008000)={r4, 0xd6, "79367582cd0e7bb6df665f59819521b41b57d76908a6adca06c6f869434b7442a8123af10caf50f861858a995b9961cc06feea2eb69ab95fbc171eb9e52e395ae591a4027d49aeed47a141976c3058bfd414ac1111ebf43cdc633bf615b4bc641e4010f8b97f17c65e42db3e56927bd2f6292e90ff4289af671c825127ba31bcab9fa986b76af3fba57c3dc5c62c5e4dd162a341d1dee6d5628b5422111caeddb8a4ff7fece394ee735a3b7b2a8f6cff5f3e8010a599e74fa8397986ec9c4519bb3f4ecf991df1af2aceafb429688ab8b3ac6f5abebc"}, &(0x7f0000000000)=0xde) [ 49.984943] validate_nla: 1 callbacks suppressed [ 49.984965] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 50.002520] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0x2, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000b37000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2}], 0x50}], 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001d8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b8e000)=@ethtool_wolinfo={0x7, 0x5, 0xfff, "0dccb07d7200"}}) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socketpair(0x3, 0x807, 0x401, &(0x7f00006bf000)={0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00002dd000), &(0x7f000062b000)=0xc) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001b1000)={{{@in=@remote, @in=@loopback}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000363000)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f0000015000)={@common='gre0\x00', @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/08 23:41:27 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000623000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000002000-0x4)=0x8, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000002000-0x68)=@routing={0x3e, 0xc, 0x0, 0x28cd, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @dev={0xfe, 0x80, [], 0x0, 0xb}, @dev={0xfe, 0x80, [], 0x0, 0x15}]}, 0x68) r1 = socket$inet6(0xa, 0x800, 0xd38) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000001000-0x1000)="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") getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000), 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000002000)=""/53, &(0x7f0000000000)=0x35) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0x7c)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x3, 0x4, 0x0, 0xa0, 0x20, 0x97, r3, r4}, {0x6, 0x14, 0x101, 0xef06, 0x7ff, 0x0, 0x3, 0xfffffffffffffffb}, {0x3f, 0x3, 0x4, 0x40}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x4, 0x3, 0x2, 0x2, 0xba, 0xffffffff, 0x4000000000}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000002000)=0x8, &(0x7f0000005000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f0000005000-0x8), 0x1, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000005000)=@ax25, &(0x7f0000002000)=0x10) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003000), 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000)="94fff4c6d37896f6033a73f8a225986a", 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='cubic\x00', 0x6) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000006000)={@common='eql\x00', @ifru_flags=0x400}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000002000)={&(0x7f0000007000)=[], 0x0, 0x10000, 0x4, 0x5, 0x6, 0x8, {0x7, 0x0, 0x80000001, 0x850, 0xc9, 0x3, 0x82, 0x80, 0x0, 0x81, 0x8, 0x8, 0x0, 0x4, "4fe608f837e7db089a66b12a9a8eab517e898e0e2a6af7099f73e9f121cdf6ea"}}) 2018/02/08 23:41:27 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000120000-0x10)={&(0x7f0000220000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000650000)={r0, &(0x7f0000000000)="5095395d2899e34be90a50dd758098aa", &(0x7f0000001000-0xef)="ff5331df8e4d619e61e86bf490e28c0eabafeae8ead414fef887ff6bd27a74adfa745aae675aed45476d83f1c6ec53fdb720aeb16bb7363dcbf1398d587d8cb67ba977271da9d9a154dffdabcc2b2afe88b045f64facb05dff2d5f11030c4ad39d7b0166fbc8dc3bf4ef78e8c5f10e926a4bc03289b288d7cc6a1c2604817520efaea665dad34f98858563735ca5d1fe1e02f03df3ae9f01b8d98188734d25b21a267feed1e7272040f09f9e67fd7f8d25e68344cf0139a3e2f1313c11ae1cd07d66df026d67ab68cccc3eb63eefa52a5aade6d81fe2afb912f92f60c888b3fcf72a724e328296f505557592d069e0", 0x3}, 0x20) socketpair(0x5, 0x80004, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000001000)={r3, 0x18}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000-0xc)={0x40000000}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x3)={r0, &(0x7f0000001000-0xec)="825890dfe7ed01c77c12660e283718360ce78a1e899b31f9f9f83eea4f52b6063d8e66bd618e435c266226e17b111dd2d0954890858c294c83c37e3fe5fa6cfdd4ebc3720a5253b624ace7ae94832e905a27936146377e5cebb3920e62e6aba89cab36249c6b4de4aeea965e1d94be93f1641a58dde3d4945766db16bb3c7734e4c35508ee8090fc2e80354e037f6627b1eb1b6284cb37e7d6ca94e5eee631ff73387bd684cfde72bd43c0211f980355489f2bf5cd379c4b1e02468ea3ab93ed9759d3d8deba6a1a27dd3722946292fce9ec8ff5c6e57d5d78b92499541fea7b4c219c3fdf8bcf37e9509816", &(0x7f0000002000-0x20)="a910c25fca03031c47098144c7d85047058020a4cb6ff8ac473c981b72a8ebd5", 0x1}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000002000)={0x18, 0x0, {0x4, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000000)={@generic}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000003000-0x4)=0x4c0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000004000-0x40)=[{&(0x7f0000001000-0xad)="2d190a6c89b0f2e7dc5c1913a4116f317f4517ad9c1f644789d89e627e240fa250fe3d254de18f6bab60c183021b3cb198239369bae3c1cf2982b3e4a8aba8506445b3db5956336b389fb04c1d583c0ce41999b86aa86cf6feb3aee25e891d18907b2f2370c4cf71402d0f33839f52c7646bfe38d6454666d2e7f31bee618308bd5696d36715a994376f72e88561dcd2e7737793ea726121c43d3ec62ae6c99312d21456ba5ab469829a987d36", 0xad}, {&(0x7f0000002000)="b7a6b0e69567464b56415841", 0xc}, {&(0x7f0000002000-0x3a)="3f642dc7bc7303511ae89a05954f66905a0693543373b3879482a00bf9c8cbfa5da5563a4aad9cc495a62390123cbe27dd748cbeef15a99a825a", 0x3a}, {&(0x7f0000003000)="4ad8907ba7077112d2ca94f6ba15a429f625e2ece0d49b0462f6c8756e0dacd50e2b62c16eebff80de8f42e172e646cdaad90adcef6fde0168fc873a8683e705730d3678f4d56962782bda39aa8cd8142191d48f57ec31beaf0303e4a88f", 0x5e}], 0x4, &(0x7f0000003000)=[{0x98, 0x0, 0x7f, "00549963c8a70926eebf1786ac27c0062756d64294531c421e6dc7abb9a872f957324c906a020458d76c92dc451fee4d17b951d4df07fd60e5c3e91fdcb2fe0923f1f7ff8784e02621e220d000104be496611a00bc447e6deaa4eb3d43c3b96d0024e18a4075979ca539d31652b7eca66fe5d5ca3d840bcae747bb73611a72dcbdbd705a3d66f5"}, {0x50, 0x119, 0x6, "478240fcb79c5ce5339ecdf83ade0578cc7f2730a40b84cbb1dd8dbcd877e7173153d513de62cd45c12cbd2c761ff6c1facba6eb6502d1172846f45d6b632a"}, {0x98, 0x10d, 0xd05, "aab205e6d19427382b83f87efdde38d90753b5f962c51478b0ec71ffd5cf1e35822ac03cecddb91d7f29434cc7310f9598b04819e36890bf44c48a2a0b412b71afaa3f907be9e826ffc54837c5eec7bd2cf16c84cc4f8a9e842f1a4e21b0147877f5dfd859f584b04f878eea5ce903dc7a9a0bd56fcef262382d96b863c673a9843bfe"}, {0x70, 0x111, 0x2, "6cce6eada894da962082aab918fab35e1dfe820bba89ca4ad718d1079a087c4a36b0b1dace4675702c377226f3f4d6e42c3228422574ec12e8f02d17a84302f29e3d74f8a322b21845dcfa46e4a3a75d9eb44ce3230c3f07421ec5a8098691"}, {0x78, 0x115, 0x82, "5105f09901c667bd4cd6079a2a8a07b555a58c879dffee45e9198d25bb6431a925a3e032f40a50c7722f931cf7deef88a8005985877561cc9793a390d7954b17407a8b6b28c32a5773f1077ef715c4bc736dafb3a38b9208c965f7339145048820611bd42faab0"}], 0x268, 0x800}, 0x24000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xe, &(0x7f0000004000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000005000)={@dev, 0x0}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0xf, 0xc, &(0x7f0000005000)=@raw=[@jmp={0x5, 0x5, 0x7, 0x6, 0x2, 0x4}, @generic={0x54df5a5, 0xc5e, 0xfffffffffffffff9, 0x100000000}, @alu={0x7, 0x3f, 0x2, 0x3, 0xe, 0x50}, @ldst={0x2, 0x3, 0x6, 0x5, 0x5, 0xfffffff8, 0xfffffffffffffffc}, @map={0x18, 0x7, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000006000-0xa)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000004000)=""/183, 0x41100, 0x1, [], r4}, 0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000007000-0x14)={0x0, 0x5, 0xf15, 0x80, 0x7, 0x5}, &(0x7f0000007000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000-0x8)={r5, 0x3}, &(0x7f0000005000-0x4)=0x8) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x3, &(0x7f00009f0000-0x8)={0x0, 0x0}) accept4$inet(r0, &(0x7f0000ce1000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000afe000-0x4)=0x10, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000a59000)="5e060f588db65008f0135ad39e250bc12fa97277666bfdaf23ffc53a4344a55b734a36fb8e4de16a5ff8bfb7373347ea47b60a5e56e251760e37ae140582e6cb0867936bc48aa5b174e1d9153dbbcfccee6705f6110ce7ef8c2ef0171cd9ad82b75a19c8fb3afbf075a7cfb35bb1ff09a80b5a15921fd0a3597c11d435846cdd", 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004ea000-0xf3)={0x0, 0xeb, "cac8ad2e5708e9134efd92abf3135565302c289835cec9ce14f2540912a3d1f50621116da4311bd81c1f5416f061cf3f99cd90a6c8fa96650cac5ac57a76c0524f86f134d53ad959da5853c8d1399ed72f1420fb7134d6e2931fa450cd11396b69a76ee19c21b828c3163cdee5edf6c61bd6284aa5dfafe6797809acadb8e3be71705d6a9d5c1744e688dc0820f20a301bcc84abc55549b067ed3edf068aadc0007e3e2f32a3db11e89e951966b01609707c996425dafa84d1656054979ff4f1de184c8ae486063c80af302d24b0631f6e278c9857f4386c7f5e3fcc61664f490a304decf05633378b65cc"}, &(0x7f000025b000)=0xf3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dff000-0xc)=@sack_info={r2, 0x7fffffff80000000, 0x1f}, &(0x7f0000ac9000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007d5000-0x28)={@common='ip6gretap0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000ef000-0xc)={@loopback=0x7f000001, @empty, r3}, 0xc) syz_emit_ethernet(0x32, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x10, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "72e8098000002300"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r4 = accept(0xffffffffffffffff, &(0x7f0000fae000)=@hci, &(0x7f000045e000)=0x6) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x1, 0x4) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f7d000-0x8)) write(r0, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) 2018/02/08 23:41:27 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x88, &(0x7f0000cca000-0x88)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000077000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c51000)={r1, 0x1, 0x0, 0x3, 0x20, 0x5}, 0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000012000)={0x0, 0x0, @multicast1}, &(0x7f0000012000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20), &(0x7f0000012000-0x3)=0x20) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x3c, &(0x7f000060e000-0x3c)=[@in={0x2, 0x3, @rand_addr=0xf6b0}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000014b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f33000)={r1, 0x40}, &(0x7f0000001000-0x4)=0x6) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0}, 0x0) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007b5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000466000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000-0x20)={0x8000, 0x5, 0xfe00000, 0x9, 0x14, 0x4}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b6d000-0x14)={r1, 0x6, 0x2, 0x3, 0x2, 0xfff}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/02/08 23:41:27 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000061b000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/244, &(0x7f0000725000)=0xf4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x8000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x8000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000-0x6c)="f4b32b1e04916646b5568c8b6e7d4ef3bec00210efc8f92f183de44932a0722bd09dc5a9def28bdc8cf7dc66870b02530198695913ba4a004e8742443c855df4d2e1e2c90159e5b3daf1e3a6d6416ca882a499af941a20f5d2550547bcf0ee96000e3f93a624053665fb64e2", 0x6c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0xbc, &(0x7f0000001000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0x20, @ipv4={[], [0xff, 0xff], @empty}, 0xffffffff}, @in={0x2, 0x1, @rand_addr=0x6}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x100000000}, @in6={0xa, 0x2, 0xfa54, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x53d4}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r1, 0xf80}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r3, 0x9e}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000005000-0x10)={0x3, {"f4219ec4ef62ea"}}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000)={r3, 0x7d, "a8bc4e84cc4b55faad6dc49efa0f762f8dda02270209e7e149c47826cae4b9a35fefaf593d778a04154fd12c2e2d99dcbb533482aab59da5ec712d34c6a0241f7c0b853e4f3ed1f44f4b089fc19d0b442e5c089f8e8ebced54ca13e2953b7b9a85facc775deda496a743cb8cd2264093aa8f910abae5bba202c9e6d9e8"}, &(0x7f0000001000-0x4)=0x85) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x400}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000)={r2, 0x100000000, 0x3f}, &(0x7f0000001000)=0x8) socket$nfc_llcp(0x27, 0x3, 0x1) shutdown(r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0x4, 0x208, 0x7ff, 0x519, r6}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000007000)=0x1ff, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={r1, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={r5, 0x5a3}, &(0x7f0000008000)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="e3907135922fc07296872eea10b4a6ef"}) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00001b1000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="18e97bf22cee57926c74b8d616ec4b2a"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000867000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f0a000-0x10)={0x2, &(0x7f0000ea4000)=[{}, {}]}) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d17000-0x4), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000594000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007a8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00002ce000)={r2}) r3 = accept4(r0, 0x0, &(0x7f0000a0f000-0x4), 0x800) connect$pptp(r3, &(0x7f0000d8b000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000878000-0x4), &(0x7f0000357000)=0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00002c6000-0x5c)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MAP={0x28, 0xe}]}, 0x5c}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000681000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004e6000-0x4)=r2) listen(r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e28000)={r0}) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000be6000)=0x9, 0x2) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000014c000)='%,', 0x2) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x1c, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x0, [@generic='H']}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept4(r1, &(0x7f000087e000)=@ethernet={0x0, @remote}, &(0x7f00003b4000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000d75000-0x4), &(0x7f00007ae000)=0x4) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00002c1000-0x49)=""/73, &(0x7f00003ef000)=0x49) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d62000-0x38)={&(0x7f0000d6a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f000042b000-0x50)=[{&(0x7f0000be8000)=""/246, 0xf6}, {&(0x7f0000ee3000)=""/143, 0x8f}, {&(0x7f0000d2e000-0x4d)=""/77, 0x4d}, {&(0x7f0000cb2000)=""/120, 0x78}, {&(0x7f0000760000-0x2b)=""/43, 0x2b}], 0x5, &(0x7f000023f000)=""/177, 0xb1, 0x2}, 0x40) recvfrom$ax25(r1, &(0x7f00003ba000)=""/123, 0x7b, 0x0, &(0x7f00005e7000)={0x3, {"728dd1ce3af169"}, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000785000)={r2}, 0xc) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00003b8000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00005e2000-0x4)=0x1c, 0xd21b34cbc01ed5b0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fdf000-0x4), &(0x7f0000390000-0x4)=0x4) read(0xffffffffffffffff, &(0x7f000004c000-0x5e), 0xfffffffffffffdef) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000901000-0x14)={0x0, 0x8000, 0x826c, 0x5, 0x1, 0x8c1c}, &(0x7f000061b000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007d0000-0x8)={r1, 0x3f}, 0x8) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000064e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) r1 = socket(0x1b, 0x0, 0xa72) accept4$vsock_stream(r1, &(0x7f00009d9000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x0) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000386000-0xc)=@nl=@proc, &(0x7f0000000000)=0xc, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e80000), &(0x7f0000a96000-0x4)=0xb) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0xfffffc2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f000000f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @rand_addr=0xffffffff}, 0x2, 0x0, 0x3}}, 0x2e) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000011000)=@buf) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00002b8000)={@rand_addr, @loopback, @local}, &(0x7f00005c8000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000021000-0x38)={&(0x7f0000592000-0xc)={0x10}, 0xc, &(0x7f00000dd000-0x10)={&(0x7f00003c2000)={0xffffffffffffff57, 0x0, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) 2018/02/08 23:41:27 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000033f000-0x38)={0x0, 0x0, &(0x7f00000cb000)={&(0x7f000062a000-0x1f8)={0x2, 0x7, 0x3a, 0x7, 0x3f, 0x0, 0x6, 0x0, [@sadb_key={0xa, 0x9, 0x220, 0x0, "ed28ed1a293e84ff299bba7e26a907959895a42197b4b4dfcbbd916049e271d31633a777eb9bf224dd88b536e908659c24c71b3c77da65f86bb624c6b22573248b579d0d"}, @sadb_address={0x5, 0x7, 0x3c, 0xa0, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe15e}}, @sadb_x_sec_ctx={0xe, 0x18, 0x5, 0x4, 0x66, "02d8ed5a11a268841066ae14c7d18968a3796a5e912a8def03128921c0d737426dcbf9c6333f82da42fcb220322b60bf796ead2aa0a4fd396da50be08e8e26c411d46cb4c6beca0f25924ba8288ad66bc5a32a13589d079695d0a1b0821fb097c5705ab1f87f"}, @sadb_x_sa2={0x2, 0x13, 0x20, 0x0, 0x0, 0x5, 0x4}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1d, 0x10, 0x14}, @sadb_x_nat_t_port={0x1, 0x16, 0x3}, @sadb_sa={0x2, 0x1, 0x2, 0x81, 0x5, 0x90, 0x4, 0x80000001}, @sadb_x_sec_ctx={0x14, 0x18, 0x1, 0x7, 0x92, "073828c8923dba2356d1a71b5d8b65351c65ec1ca3bf22a205dd416c36facc460ce77ee93da6ba3213b32b26ab069509a041841883901c6d315ba14bec5d27678d9696e3ac85cc01832406ed477126e9618a07a7eb99f81d934bbdc73b8278b85ae32631b87bde0097f6c571e22385de4330e2d6b534733a2931c763f16fb92927c8b3f9828b1fed8c82f8618be9a05e2133"}, @sadb_sa={0x2, 0x1, 0x0, 0x4, 0x244, 0x6a, 0x1, 0x80000000}]}, 0x1f8}, 0x1}, 0x4000810) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d78000-0x8)={0x0, 0x0}) socketpair(0x4, 0x7, 0xfffffffffffffff9, &(0x7f00007c3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00001be000), &(0x7f0000f83000)=0x4) accept4$inet(r2, &(0x7f0000be7000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000548000)=0x10, 0x800) r4 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000dfd000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}]}}, 0x310) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002fc000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000371000-0x20)={0x4, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00003f9000)={0x35877290, r6, 0x10001, 0x2}) ioctl$sock_proto_private(r2, 0x89e3, &(0x7f0000750000-0x94)="3040f793f97ef89f3af72f9b974b67cfdeb7a5a994caf7392c72ba4c42505d47541fdcc95c73f5e990d36cea9d72b05a86cdd90acb0be874c54d71b905a838a02ae900e5bf3b862404cffe3ee77b2ac7ac608c6eb0e6d07a83b74d1c4cd50906c15e5801c4070cee750abb6d3ffaa65684663f4e86fdc7093a8ad4607f498f488abb800811d0fa6e7d349eb17ac1f79f722685a3") ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00003af000)={r5, 0x20}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000a22000-0xd7)="b52071f611ea5cb1ce6925da58df46566d8bace1c803d5ed874342c7bcd978eb989d10afaa6ade20f0d7d7566237cfa1c4cd82b63e06769f4f1fbb585e26e78ac9a4d7eea6fd6ba607d6c194981e01fec87bd93ca993ec382930743e13c11fd7bccef41d569ad2cf32913b85e9049374fe01ab2dd25432dd7edcdc04b7094f6f0fa1a04ce6aaf192ba5e627d6ed779c55e3d31e17404e18535af56b055c214170a9084bb1533260f36f4cb1567e14780cf40e22b024fadf1daaa13f3a44b0b2405d24a6fa8ff2cd45c0a2f69067070fcbd905994e349f5", 0xd7) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000034a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r7 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000b3a000)=@get={0x1, &(0x7f00004f5000-0x5a)=""/90, 0xffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000a68000-0x28)={&(0x7f0000857000/0x1000)=nil, 0xfff, 0x1, 0x10, &(0x7f0000102000/0x2000)=nil, 0x9}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00002f9000)=0x1, 0x4) sendmsg$key(r7, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x7}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000060b000)={r7, 0x3, 0x1, 0x8, &(0x7f0000187000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000991000-0xc)={@local, @dev}, &(0x7f00008f2000)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000064000-0x34)=""/52, &(0x7f0000a9a000-0x4)=0x34) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)=""/71) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009100000ff000004eb00"}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000093a000-0x4)) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f0000468000-0xf4)={@random="cd38ed041bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x800, "05675fc8ed31381c8355b7f7cbfccf8fc793fdcb"}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00002eb000), 0x2) socketpair(0x0, 0x80003, 0xffffffff, &(0x7f0000ea6000)={0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f000006d000-0x10)={0x6f, 0x8, 0x5, 0xffff}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000007b000-0x8)={0x0, 0x6}, &(0x7f00005af000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a0f000-0x14)={0x0, 0x8000, 0x8001, 0xfff, 0x2, 0x8}, &(0x7f0000a90000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c09000-0xb8)={r3, 0x100, 0x101, 0x7f, 0x80000000, 0x3, 0x8, 0x2, {r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xa1, 0xffffffffffff4ac6, 0x4, 0x689, 0x8}}, &(0x7f0000e83000)=0xb8) [ 50.224605] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r1, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) connect(r0, &(0x7f0000bb2000-0x1e)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000009000)={&(0x7f0000007000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000c000)={r0, r1, 0x7, 0x1}, 0x10) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty}, 0x10) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x7) r2 = socket(0x8, 0x80007, 0x1ff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ec9000)=@assoc_value={0x0, 0x3}, &(0x7f0000255000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000043000)={r3, 0x47a1}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00002e7000)={0x0, 0x32, "94a5c9724fa88d81f84a5e3df0540276f326df82d1e04eb0e1795cf8d1d09d7714fb3f3163eee08d0c4726051e21caf90f24"}, &(0x7f0000eb0000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b08000)={0x7, 0x0, 0x7ff, 0x0, r4}, &(0x7f000030a000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000084c000)={0x0, 0x200, 0x8b5e, 0x5, 0x0}, &(0x7f0000ad1000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000027000)={0x7fff, 0x20d, 0x2, 0x48, r5}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r6}, 0x8) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000026000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000026000)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000028000)={0x430, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@typed={0xc, 0x33, @u32=0x5}, @nested={0x1c, 0x3d, [@typed={0xc, 0x17, @pid=r1}, @typed={0xc, 0x2f, @pid=r2}]}, @typed={0xc, 0x6e, @pid=r1}, @generic="276da44927a05409f5aa04afbbebaa53e6523313f6f689a28248e27e2538d67bd2e2dc04db35f72414f5f4d26293bdac2ab0e8486164d7d1a36fddfbb0ca1282b825ca7c2298dfcc5847572d004942377b71c210c6af21c1fa0ea3c020420122408bb5f203903499f8fadc7f47b305fa7f0714d07c730e1d49b64ae4835dc47cc53cfcff09e0b1dbdb6e8a26de8f6c61841a8bb41677b08ed61a062d2a77deabab62b6e56f7f", @typed={0xffffffffffffff25, 0x5b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x1ec, 0x7f, [@typed={0xd4, 0x58, @binary="300e2aae1e32d892363d575c9eec20b30b06671d837e3c057b855a471f3831bc03a8f01388977beb4eac1bb4a67aafd761b38aab804c3d8f8a4a7f3b2da451018eb72b2b0a3a7d0c50171e67329a8c5ca6ffc938d3a94b901b6553c95c1c66a0885f6e1af2292477ddfd2700232f3811eba7907cb31a74f920a8220b4e9849be1149d388040f0eb31d49b17642613c218d845a2be79036245b02f1a540487c4a09bcb08d6a248c5048a828bba7821ad77ee9c967a97d25c388ed4ba43c5bdbcc338e92d62f2aaa492447"}, @generic="1318f70a25228b89d74ab2bfa263823f4e30b1a54645c3a32dda378ef246ec519396a63e3b2c8dca756e4a023e6d4b148d2acc62a6a30e41a2f3", @generic="483bdbc96729a9d651b208e7a01c41c8fb10e5b97aedd1adf2cb3769efd584f26eea4a446564d6bcfe87289a899e0d6ef7ebdc922fb02132775aca761cc1ce4795", @typed={0x98, 0x89, @binary="fc59b48b8afad63b5c255c7c017440e4ff5ab2622658c90b4adafca29a0f057f6ba87f25ee43870b4b20f5d2761d3bec9ea1d33fd62e49a062d590876d07f04cdbd430615193589eaf0686482ed864209194e6df46ac448b937b9040ff455310b3070a76817fa48d895f1fb2b3e0ed7c9e71f7261baaf7ceed44242d9765647a9f07a6faef595f00605f951aa2"}]}, @nested={0x114, 0x27, [@typed={0x8, 0x3c}, @typed={0xc, 0x8b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x16, @str='cgroup\'\x00'}, @generic="06c50018c6663389872c8e7671c7fbd1345c9500442e03495d80a2516f1dfffcd01995acfa4bd3552d212135e778bb19df4f7d75e68f2c3e979fbf3882869a1096e050f8bd0c0148c7a0a6658f8ff2e3e799c25c0f3163e41ff8be2004d638bd6e77023d06dea493ae989cfa56f72c41a2e902bb2382a85d229e882a2e2c1ebf115ceef1636448b298112acae8244780b8c5f32a0cac851166ac0d6c22b04c33100860f23404efaf1a", @typed={0x18, 0xd, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}, @typed={0xc, 0x4b, @str='&\x00'}, @typed={0xc, 0x80, @u32=0x2f5}, @typed={0x10, 0x5b, @u64=0xfff}]}, @typed={0xc, 0x82, @uid=r3}]}, 0x430}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000026000)={0xa, 0x2, 0xf, @ipv4={[], [0xff, 0xff], @rand_addr=0x6a04}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x460, 0x2a0, 0x3c0, 0xd0, 0x2a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000007000-0x40), {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a0], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2a0}}, [{{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:gpg_exec_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="867d12a652b68cb1399d69b0680b9eaf", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @generic="c813a5f4cfc99f4f16fe7a7fda022965"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@dev={0xac, 0x14}}}}]}}, 0x4c0) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0xf, 0xb31) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00009a8000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0000009b2930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/08 23:41:27 executing program 0: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf}, 0x1e6) sendto$inet(r0, &(0x7f0000386000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getuid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001b000)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000001c000-0x10)={&(0x7f000001c000-0x23c)={0x23c, 0x14, 0x400, 0x7, 0x0, {0x12}, [@generic="78f7b90c414e539d4f682dc58bf103433435992bf9c9d1938a15c27b3e77fcd8c1e750359decb877e6a180007c7cc875ab22a238c1bc7cbb41b750020a2e7011926c4c92df732620bcb586f228bfe79003ea12c9a167699e1de346738653", @typed={0xc, 0x63, @uid=r1}, @nested={0xf0, 0x3b, [@generic="23b072514622ad0c75d47f1399c0af0e1c436ea36d560c5b5f847a4f3efbfc18f6636e0a95db27cdbe7975d41e8c128c7d55d27ad650f8a6d23965ac7703901bfcfec34b7b1ccd8dd7c1b8eac5b1c160db146f03da1777f8f4fa5feb3fde53be8342636b6c94bf4a79914e80cc3a6983f29a5899f3069804d8e16812d0fefbad0205e3d412f81e2530a7850335a20468d401b1a2bff775771f677ecfbec6b6d4161490da8d81ebb66e1b87e21de07f3547a6b6b94be09451b370ce3088524107745e052be3e9dd71818d14f6ce2454199f9722aa35f86d34103ecf38dc06717a2086ec3bd750a6831e865185"]}, @typed={0x8, 0x35}, @typed={0x18, 0x80, @ipv6=@empty}, @generic="2fcf481a87775260b12c92069a21b50762f463509f1774122bc7df3731dc3da5d2b5acedc202a43de382b1869caac3b9584d6afb09e702f05148e0b05f8c68dc892cd3d97404a1bc41e4ef3ef85ef4dabc83acdcd1b1e0047341d4c3aa093c0fc6f576ede56e51de302bcfbee7ec81629728e924f7345c27ca47862af7bb5d38caca7a947cc990134465972ff2c4596f32b99068ad65470a03d69f00ce707daa1b50", @generic="9022229535f9015812"]}, 0x23c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2042000}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000)=""/76, 0x180}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x6}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x1c}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x57)=""/87, 0x57}, 0x0) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@common='sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000def000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000001f000-0x4)=0x3a, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000001f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000001f000-0x4)=0xff89) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000b000)={0x5, 0x1100000001, 0x4, 0x9, 0x313, 0x800, 0x81, 0x165, r3}, &(0x7f000000e000-0x4)=0x2f3) 2018/02/08 23:41:27 executing program 4: r0 = socket(0x5, 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00001ee000-0x490)={0x2, {{0xa, 0x0, 0x9c3, @empty, 0x7}}, 0x1, 0x8, [{{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x401}}, {{0xa, 0x0, 0xc000000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9b}}, {{0xa, 0x2, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}}, {{0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x1, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3}}, {{0xa, 0x1, 0x1, @empty}}]}, 0x490) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) [ 50.348609] xt_nfacct: accounting object with name `syz0' does not exists [ 50.369210] netlink: 1000 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d29000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bef000)=0x100, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bea000)={0x8}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xffffffffffffffff, &(0x7f0000325000-0x4)=0x20000000004, 0x2) sendto$inet(r2, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000fff000-0x48)=[], 0x203) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c72000-0x4)=0xfffffffffffffffe, 0x4) [ 50.438769] xt_nfacct: accounting object with name `syz0' does not exists 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00001c0000-0x9)=@rc, &(0x7f00005da000)=0x9, 0x800) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000790000)={0x7, 0x401, 0x3, 0x93}, 0x8) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f00004d2000)=[], 0x0, &(0x7f00000c0000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)}, 0x0) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000791000-0x4), &(0x7f0000645000-0x4)=0x4) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cbe000), &(0x7f00004e6000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) close(r1) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/44, &(0x7f0000003000)=0x2c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000004000-0x4)=0xe8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000)={0x0, 0x3, 0x54, "e7e3d2ba06cb", "af4d5893490b36e0fdfe586dec007aed"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000004000)=@ipmr_newroute={0x98, 0x18, 0xb9d71fd88db0cc31, 0x5, 0x3, {0x80, 0x0, 0x0, 0x1, 0xff, 0x3, 0xff, 0x7, 0xd00}, [@RTA_METRICS={0x74, 0x8, "eb2535c7fe4337164e9770f58ca62907677b69189e2e14436494ebd50ec57a843498344d7fc0fe1fff9b10d81b80af40c109105b078616d18e9dbdc1c71931df42ba06c49af4d3fd9d776b7adf9feffbdf459cf924108150957dfe9ac9986e07415005bec8491fbed6fd9c1bba7936"}, @RTA_UID={0x8, 0x19, r4}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000800}, 0x4040000) r5 = socket$inet6(0xa, 0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000006000-0x10)=@buf={0xb2, &(0x7f0000005000)="ab6d9064ec8a9311715db86d52c148923bd3ac5f7979fbc5149f6c63a5e8b9aadfed8d7bb2b48825155c13f06e3a09dce2f7bcfbdf88e724fdbd90b8317792563a90061a10b09af005b00d8a2792f903bc0148b6f9aa73bdede4b87dda3d2eff110218c2106aa410fcd8b7019662cb2e9dbbf18df1f630ad36f92dd82abb0a1b98198f89ac359d340a65740279809a432ed0f779a3536ab97c180d5d27c818a99f0a75aa3768f69cd48fa8cf10f51497008e"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000008000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffeffffffff, 0x2, 0x9a, 0x400, 0x79, 0x840084, r3}) connect$ipx(r0, &(0x7f0000005000-0x10)={0x4, 0x350c, 0x7ff, "a4343cfb524d", 0x101}, 0x10) setsockopt$inet6_opts(r5, 0x29, 0x41, &(0x7f0000000000)=@hopopts={0x0, 0xf, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x6e8, 0x0]}}, @generic={0x0, 0x50, "bdf56f059f61bbbdbfa55a62ca0dda26753586696fe2da88e0418ac2389cc771acb10e3239f886bda614a3c9769e4d860fbe657c7c92aeb05c8e753a02f8958b44f6bf795544c3fffecf14e11fd4a73b"}]}, 0x88) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f79000-0x28)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000090f000-0x10)={r1, 0x1, 0x6, @random="1b840d549e67"}, 0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000f79000-0x4)) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000f79000-0x4)) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x804, 0x8, &(0x7f0000fed000)={0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000d0c000-0x93)="5937df502d714714c9cf9c8ce53e6052fa8897f81915f828b7b0574446f60f8257538e7375424b96dcf2b5d7bedf26ac80d892f0bf1a609f0c77adeee3ce0e9225485253019f471ffa79167fdbf855e54202339dbdfcec620c8c12ffd0287b1d0dde5fd22fabd7f5cd0114a8a71d2848c6da1cf7b15acea13cef9c752162990ac2e130e537cd42cb335b49a96bd3d7e841d65e", 0x93, 0x40, &(0x7f0000fee000-0x10)={0x2, 0x1, @rand_addr=0x23}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fed000)={0x0, 0x4}, &(0x7f0000fed000)=0x8) setsockopt(r0, 0x2, 0x9, &(0x7f0000673000-0xf)="56ac4ee2a5b154f00cdaf053f089d4", 0xf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fa7000)={r2, 0x7}, &(0x7f0000f2a000-0x4)=0x8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000090e000)=@sack_info={r3, 0x5}, &(0x7f0000fee000)=0xc) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000489000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000a9a000)={0x8, &(0x7f0000b11000-0x40)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000e41000-0x8)={r1, 0x3}) syz_emit_ethernet(0x313, &(0x7f00006b7000-0x313)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2dd, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x87, 0x11, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, @ra={0x5, 0x2, 0x6}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @empty}, @calipso={0x7, 0x48, {0x9, 0x10, 0x1, 0x4, [0x7, 0x7f, 0x8000, 0x9, 0x3, 0x0, 0x7, 0x0]}}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4}]}, @dstopts={0xa9, 0x40, [], [@generic={0x9, 0xeb, "0af307a76fc76f583a65cb8b96571e14866969d8fbff1dd5e26c96e9595a6c79d256112f2ff37136c69f93f4546285bd0b3f7f2e9a130c2d153706de825dfd9409d517350e5c43857175e00095ff06936769e1707b16200b0d4def3c0de9dace4a6af7b49fe99467fe533dd63daf7fdc6814620595ea82ef678cdff0a57553c905b00c951d743a8111f6e4d8898fcee79cf05d93f361fbbb7b0c46cc5a2a51929e50fc7bb76bae32a1aeba9f8dc4985feba4d3a2a91f6759d6f01cd927af4a9e00fdbfee809ee9175162e1a56cc9a75ec1339ead6f29bd00345b58b7f6e0b2f38530e585224176be308c7c"}, @enc_lim={0x4, 0x1, 0xca}, @enc_lim={0x4, 0x1, 0xfffffffffffffffd}, @generic={0x20, 0xfe, "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"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x80000000}]}, @fragment={0x1d, 0x0, 0x5, 0x101, 0x0, 0xfffffffffffffff7, 0x0}], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00007bf000)=@ethernet={0x0, @dev}, &(0x7f000021e000-0x4)=0x10) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000a91000)=0x76, &(0x7f000011e000-0x5)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000bbb000-0x8)={0x1, [0x0]}, &(0x7f0000ac8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000015b000)={0x0, 0xc0}, &(0x7f000079b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000093000)={r3, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x8c) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f000001f000-0x5)="0300201b00", 0x5) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0xfffffffffffffca6) ioctl$sock_FIOGETOWN(r2, 0x800454d3, &(0x7f0000001000-0x4)) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000063000-0x22)=@dstopts={0x2, 0x3, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @rand_addr}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x22) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000007000), 0x359, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000003000)=0x3, 0x4) sendto(r0, &(0x7f0000004000)="37f23d0dd3c54c95485496ae590e9b195688e22665d9b6ee34615b7e6127512e932a11ec04d4c95acf1c6d8ce0ce247216af2bd00569c08a163371e9fd65b54c3ac0abe6b5abfad76c46753684b1b1fa451dd6229e8d969e76427d2598c68fd690e1b3fd809b1b281c7e42290e415c7a06b0b678c664770a0790a809c814648601a18ec1a38c4582989ef3178801a989df8f31388d449f2a2d821ee695064cea003bf9be8c101607898d4216c21bf74fd7561e7d260f8fbe204ce98c0086b4d08604706a", 0xc4, 0x1, &(0x7f0000004000)=@can={0x1d}, 0x10) recvfrom$inet6(r0, &(0x7f0000005000-0x75)=""/117, 0x75, 0x20, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x1c) 2018/02/08 23:41:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="00fe50018afffffffff800c600000006"}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00009f7000), &(0x7f0000478000-0x4)=0x10) 2018/02/08 23:41:27 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffe81, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00000e5000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x3da) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006d7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f000025c000-0x4), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e0f000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000dc1000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000921000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a09000-0x4)) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000030e000)={r0}) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00006e5000), &(0x7f0000bf5000)=0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000654000)={0x3, 0x2, 0x0, 0x2}, 0x5) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000797000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000065d000-0x4)=r2) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000814000-0xe)={&(0x7f0000269000-0x13c4)={0x1c, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x8, 0xc, [@generic="b7"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00006d5000-0x4), &(0x7f0000f0c000-0x4)=0x4) sendto$llc(r1, &(0x7f0000df4000-0x36)="068048dc0effb797260ad06580a99a314ad79fc502a977cedcd389488855b0b57454a8441abe4d14dafabd037fbfdbd5a3ca90c884c8", 0x36, 0x4000000, &(0x7f0000ccb000)={0x1a, 0x0, 0x5, 0xa9, 0x140000000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ddf000)={@generic="602a64faeb6bce6f6b82a742270ecc3d", @ifru_flags}) bind$packet(r1, &(0x7f0000720000-0x14)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x7fffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000060a000-0x10)={0x0, 0x3c, &(0x7f000014a000-0x3c)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0xa, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f00006f1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d57000)={r1, 0x9}, &(0x7f000054a000)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = epoll_create(0x9) epoll_pwait(r3, &(0x7f0000f5a000)=[{}, {}, {}], 0x3, 0xdb, &(0x7f00001f5000-0x8)={0x1}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200}}]}, 0x138}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a28000-0x48)={0xe, 0x2, &(0x7f00000fb000-0x10)=@raw=[@jmp={0x5, 0x3, 0x5, 0x7, 0x8, 0xffffffff, 0x1}], &(0x7f0000131000-0x4)='GPL\x00', 0x400, 0xad, &(0x7f000009f000)=""/173, 0x41100}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000038000-0x28)={r1, 0x0, 0x16, 0xbe, &(0x7f0000c38000)="3c0994d52a54a284997865a3a7be25a6e9ce2bd67937", &(0x7f00007ef000-0xbe)=""/190, 0x81, 0xfff}, 0x28) close(r0) r2 = socket$inet_sctp(0x2, 0x80003, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000918000-0x20)={0x6, 0x3593, 0x0, 0x4, 0xac, 0x4, 0x8, 0xfff, 0x0}, &(0x7f0000781000)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bc9000-0x10)={r3, 0x400, 0x4, [0x8000, 0xfffffffffffffff8, 0x8, 0x800]}, 0x10) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r0, &(0x7f0000b3e000), 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000002}, 0x10) 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000012e000)={0x0, @in={{0x2, 0x1, @empty}}, 0x1, 0x9, 0x39, 0x275e, 0x2}, &(0x7f0000147000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00009b0000-0x6)={r1, 0xb92e}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000dc0000)=0x5385, 0x4) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$bt_l2cap(r0, &(0x7f00000fb000)={0x1f, 0x2b78a87f, {0x1cd3, 0x7, 0x165, 0xfff, 0x8, 0xd68b}, 0x10000, 0x5}, 0xe) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c5c000-0x6)={0x1, [0x401]}, &(0x7f0000f5f000)=0x6) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x2, 0x1000) r0 = socket(0x40000000015, 0x5, 0x0) pwrite64(r0, &(0x7f0000436000-0x37)="4ee8d3d1c1d97ec19ac433a10b36bdbe20bb8401f2f9eb524ee0080eab3b763703f6738d3b4838fdc05d55a96f03484168505c397503fa", 0x37, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x9, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58}}], 0x1, 0x0) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000)=0xffffff86) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000015000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000015000-0x4)=0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00', 0x0, {0x0, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000002000-0x2)={0x6, 0x62e38dfb}, 0x2) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ba7000)="240000002a0025f000154302000000000000c4000400000000e1fffffcffffffffffffff", 0x24) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000815000-0xc)={@empty, @loopback, 0x0}, &(0x7f00001df000-0x4)=0xc) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000ea5000)={@dev={0xac, 0x14, 0x0, 0x17}, @rand_addr=0x100000001, r1}, 0xc) write(r0, &(0x7f000019c000)="26ea3ab95d0b3b1b427af3863355789ac32519244a67667a5360b4b8b5a2aff585d4276e08cc166cef3f2683f3a83c0078bbf1a038ae2a729144f9e23351dd3a4ef85224bd06293edd50cab27f19e1ce03ae15fef5b4fc08f6c668beea7d119efb9030107ea18a1eea91a4d02e8bb477cda94c8b701f55f16a7f8946f80d7da28c4a89cd976c4d2a3cd552a8d0cbf58599bf3c65b7b37633c7c53c0b1b9f557e4573a9f461c198834bc07725972a860d0a9486e20dd6e6ca456acc8b9d13715897dc1950324aea6ccef2106bb03e574245", 0xd1) 2018/02/08 23:41:27 executing program 2: socket$inet(0x2, 0xa, 0x8f4c) mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/02/08 23:41:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000d76000)="fcf771ba802134e25271910622e887819a84e582a2bb827e4cc23995455992b8633062cfbe0661ddaacf12acbcb2483f50e728fc469560fe9fca0cd045ad23db5bad519f2d05d192a18a62fb95d22a9a8bb5902798b0a62e8da240bf3406f919ca775f31f1dbaa4b1f4ad81e397ec911097a18134df0ddcd7dfd21cdbb1fc884210c996a47c333cb732ebd375fe02988e4c59336d18790c594dfa0b8db7013920eb61a762192a31107d24a2be7", 0xffffffffffffff62) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a42000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) r3 = accept$inet(r1, &(0x7f0000256000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000819000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000649000-0xb8)={0x0, 0x1, 0x8, 0x7, 0x5, 0x80000000, 0x73e, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xfffffffffffffffa, 0x32, 0x3, 0x8a, 0x6}}, &(0x7f0000307000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00009de000-0xc)={r4, 0xfffffffffffffffb}, &(0x7f0000310000-0x4)=0xc) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) listen(r0, 0x1000000040000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00008c4000)=0x20, &(0x7f000049b000)=0x1) [ 50.688122] device syz6 entered promiscuous mode [ 50.692893] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2909 sclass=netlink_route_socket pig=8847 comm=syz-executor5 [ 50.750832] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2909 sclass=netlink_route_socket pig=8856 comm=syz-executor5 2018/02/08 23:41:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dbb000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f81000)="84d247db117c5b52130bfb3cae85781d6a5b3411af5dc22396f68e935729741172a43e12e2c042a3e6f4b72fabdb4a4f251edbdbfc51f2a1f81e03c7f19c9d5b2217157f96504699be22718dcf0ce9694eb33c38a20e581ddf433b05f318db791701b932f4345718f2932ecbbd114517c157e1cd7b43afd967448050644ff265f69015ba36d6e334f7eff84c0ab6afe1ae97a300df6e44362a29649669268ff3ffbf5044d9ca80fd53b95b5950727efc4e990185b908c83945428b103021de7394e40ce1c53ac9d5eec0adab5c048f070c3738436d23f881a4e390cf44e514e1ca61", 0xe2) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x80000000) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@common='ip6tnl0\x00', @ifru_ivalue}) 2018/02/08 23:41:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000575000), 0x8) bind$inet(r1, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty}, 0x10) connect$inet(r1, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000ec6000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000ae7000)="002b175a8768dba5083b1cad6e4eaa9b9ce6770fcc7a315b69d24a2d9fa13233c0ea296c66c081646582cfff7887758c7055e0cb65a6965ef6f7eb72db275b71c630ea81397b7501a79cd41831af5ed1dd14a1eddb6f91fa685028a6fb1aa31dbed1c5834044d2c91e217744de770093b4ef933b408785e65cb638db1f103d923cafdbb1737c639dfdd59baf89fc8be77b76b75137da73bbfa852bbf4a75a47817a01f2a7f0da271b9ae6d9890b18045014be5bf186a5afc", 0xb8, 0x80d0, &(0x7f0000bfa000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$ipx(r3, &(0x7f0000a88000-0x10)={0x4, 0x6, 0x2, "3007693da043", 0xfff}, 0x10) socketpair(0x19, 0xa, 0x5, &(0x7f000064c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000450000)={0x9, 0x1}) bind$inet(r2, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00007c4000)={@generic="a924a59455b652d0d70d8bdbbeac9093", 0x3}) sendto$inet(r2, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/08 23:41:27 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000002000-0x99)="99", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x802, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000000000), &(0x7f0000001000)=0x4) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) 2018/02/08 23:41:27 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000000e000-0xe0)="9176342748117664c9e483064762d6e397792a81b9bfcaf1e65c871c372e6d00353049f82e577448db819fe65aa0c44d08e22f4b2dee62faea357af728b2185d151c66f8e0bf952ea9aae868a5504742f81d7f63401a5e3a178c59b4aed61898e865147d2d2225c89f407dc414d7becc83e974dbcd1fd8035121b07b15b4995d625a9f9a5db2bb276f40100a1247c458eef87c54d8f8532a65cacd7ca71240aa11670e82659b40abab077c84626f2977dbf700f54e7f81e197363d84d032cedb3b6fbb6c69b8f03a7616c05dcb8b04567de33a505135aaf768d024012a5a65f2", 0xe0, 0x4000, &(0x7f000000e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000f000), &(0x7f0000004000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000f000-0x10)={0x0, 0x5, 0x46, 0xfffffffffffeffff}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000f000-0xd4)={r1, 0xcc, "637a4a9e4048bb0c8295a0b6a31c438c246b11b4e022432dcc4b4f79259bf205fe83871cc500fa9fcf1d1cdd02eba83baa54ed9c2b571328c71c126a28b0118be4dbc8e94d22b009faa0fc668b8f1cee696044f0ec40bb782efad815ac90f36d242e38d85bf446cc1436af6a2c33218874c3e5c419367ad0f4c8bfb4f6badec21feb5ca40ec019a5f0516f504f4022cd58afbb14c5b33cf0005eb8b44d64c6d44925b255a8bfbee701ef03e9149ddfea84b9611db5f9313c7e7e47499ca3520e144acff2c0c8e1f975f530b5"}, &(0x7f0000006000)=0xd4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000011000-0x10)={0x0, 0x8204, 0x5, 0x1, r2}, &(0x7f000000a000)=0x10) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)) 2018/02/08 23:41:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000573000)={@empty, @rand_addr=0x1, @multicast2=0xe0000002}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000362000)={0x18, 0x0, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @common='eql\x00'}}, 0x1dc) sendmsg$nl_xfrm(r0, &(0x7f00006a2000-0x38)={&(0x7f000068c000-0xc)={0x10}, 0xc, &(0x7f00009ad000-0x10)={&(0x7f0000f70000-0xb0)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, 0x1, 0xa, 0x3f}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) 2018/02/08 23:41:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000e61000)=0x1, 0xfffffffffffffdd5) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2, &(0x7f0000d37000)=0xe) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[]}, 0x400c040) 2018/02/08 23:41:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000acc000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000451000)=0x32, 0x80000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000129000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000629000)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000076b000-0x28)={'vcan0\x00', r2}) r3 = socket(0x200000000010, 0x2, 0x0) connect(r1, &(0x7f0000f95000-0x10)=@ax25={0x3, {"db9ab56ec15a9e"}, 0x4b2a}, 0x10) write(r3, &(0x7f00003e3000)="240000002a007f000000000000800000000000ff0100000000000000ffffffff0100ff10", 0x24) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000481000-0x3a)="e287ad0e5182469ce4efca84c30792fcdd55178e3698d9d24a2a1f68f15a0ce313aa9aecad5a13608b05bac14e9307a607e74165136648213c0f", 0x3a) 2018/02/08 23:41:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt(r1, 0xdd17, &(0x7f0000cca000)="d04487b3be51100502501643ff0de28ca22b3b6d42123470ed86eb663be18eff1a23cfc646ecf14ff57858df5a96c1dcd1cdcf6fa4adcdcbea9f87767734a935470503851d1cd1ab2a19d42bf4dc892a78c2ce3ce589ca3b34fc3bb299567dc5") listen(r0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000cb2000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "c20dc097086bd988f89685d068ebd759"}]}}}}}}}}, 0x0) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002d0000)={0x26, "726e6700000000000100", 0x0, 0x0, 'stdrng\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00002c9000), 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c70000)={0x0, 0x0}) listen(r0, 0x35) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000879000-0x10)=[{0x4, 0x1}, {0x0, 0x7}], 0x2) close(r0) 2018/02/08 23:41:28 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000001000-0x4), &(0x7f0000dc0000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000017b000-0x38)={&(0x7f00004b7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000006000)=[{&(0x7f000031e000-0x25)=""/37, 0x25}, {&(0x7f00001e7000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x9}, 0x12000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009d1000)={0x0, @in={{0x2, 0x3, @rand_addr}}, 0x3, 0x2, 0x5, 0x539, 0x4582f5920e1dcd6f}, &(0x7f00008e1000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00005ff000)={r3, 0xa9}, 0x6) sendmsg$nl_netfilter(r1, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000651000)={0x14, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xd5f1) bind$inet(r0, &(0x7f0000005000)={0x2, 0x3, @empty}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @random="59852bfaee98", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x4, 0xfff, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f000000c000)={0x0, 0x1, [0x0]}) r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000000d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000000e000-0x4)=0x2e, 0x800) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) bind(r0, &(0x7f0000004000-0x14)=@ll={0x11, 0x1e, r1, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) bind$alg(r0, &(0x7f0000bb3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000096c000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}) accept$alg(r0, 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c9f000)=@security={'security\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000260000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1d0}}, [{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x3, 0x5e467eae, 0x7ff, 0x38, 0x1}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x8, 0x7, 0x2}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x37}, [0xffffffff, 0xff000000, 0xffffffff], [0xab7df6041fe82f9, 0xffffff00, 0xff], @generic="5e9db32a71c4c1f34ef04b38f4becafb", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x29, 0x0, 0x2, 0x1}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x4, 0x80000001, 0xffff, 0x1, 0x3}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}]}}, 0x400) syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = accept(r0, &(0x7f00006a8000-0xc)=@nl=@kern, &(0x7f0000e9a000-0x4)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x101) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000696000)=""/48, &(0x7f000090b000)=0x30) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00003fe000)=0x12e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000085000)={@generic="04a7e44abdb5ac66c7b105a18d3ab5aa", r1}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bb4000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xcc42, r2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000243000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x204, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0xfffffffffffffe30}], 0x10}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d5e000-0x98)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x4, 0x4}, &(0x7f0000e85000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00006d6000-0x6)={r3, 0x70b8ccf3}, 0x6) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r2, &(0x7f0000865000), 0xffffffffffffffdb, 0x0, &(0x7f0000f82000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000424000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee3000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000db4000-0x4)=r3, 0x4) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f0000d8d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x1}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000f08000)=[], 0x1) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000016000)=@ethernet={0x0, @remote}, &(0x7f0000020000-0x4)=0x10, 0x80800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000c000-0x14), &(0x7f0000020000-0x4)=0x14) socket$inet6(0xa, 0x80000, 0x7ff) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5, 0x26e], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [0x0, 0x0, 0x100], [], @syzn={0x73, 0x79, 0x7a}, @generic="e46a922f8efdf555aeadc01997a6f7bb", {}, {}, 0x88}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f7a000-0x7a)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000f7b000-0x23)="b9511c9ad3462ac1c33de8c7c84150888055837af3c2e06338991907f7efd75d256005", 0x23) 2018/02/08 23:41:28 executing program 2: socket(0x11, 0x804, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x178) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) poll(&(0x7f00009ab000-0x28)=[{r0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe4000)={r0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000a62000-0x4)=0xbc) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000-0xf)={0x1a, 0x0, 0x1, 0x2, 0xfc, 0x3, @random="96e964debae9"}, 0x10) mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f00005ac000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) sendmmsg$alg(r2, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e46e8c7271417ff0cee6182a0ae8f9d9f9844c8def2825fe1cd251ff0fb865d7af9fcd7963bf7956af401e2a5ad6717", 0xaf}], 0x1, &(0x7f000006a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)}, 0x0) [ 51.059388] IPv4: Oversized IP packet from 127.0.0.1 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x6, 0x9) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000076b000)=""/69, &(0x7f0000bcf000-0x4)=0x45) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) vmsplice(r0, &(0x7f000027e000-0x30)=[{&(0x7f0000ac1000)="39414691c50ca28a9bce62ec42231d2592af761c08705f2044ce950ba3ef08066d9f3cb1", 0x24}, {&(0x7f0000301000-0x8)="f89e24b147a57f74", 0x8}, {&(0x7f0000d35000)="932e5a298f1c8054e8813c588cbaeb6d00c003c8b820bc11b5aa9b47225194c822c6d26b914bfcd9bdd0a117ec1aa01f8748184efe0fb285de6a168afd993493cd51dfe86b531555e6b46f5e679176bcc252578ebca7bb8e86770d2fd941dd34e68c8db757", 0x65}], 0x3, 0x1) ioctl(r1, 0x7f, &(0x7f0000bd6000-0xa6)="406ee29bcee5f9dfe01aebb2707dfbdc6df1afd207eaa77f4b0441b7087bbc38ee4952dd8f3047135605b21805260f978f76bd2297dd22b48d2ae106743d7269e8efa07f9fc6f5a51281cfd069fe6c426ba78554bff42e0a0645bcc6804cbbb9bf9051e437cb8300e56c57b182ed9d7d511f69a245f66efef46617785e3a511d517a5a07646676919d2a1490457eb3148badd17a8525ffbba0d6568ebf0fd44d97abe085f3af") sendmsg$nl_xfrm(r1, &(0x7f000034f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x3c}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000590000-0x86)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14}, @loopback=0x7f000001, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14}]}]}, @ssrr={0x89, 0xb, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @ra={0x94, 0x6}, @generic={0x0, 0xa, "107777ff00100200"}]}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000700000)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a9e000)={0x8, 0x4, 0x401, 0x4}, 0x8) bind$bt_l2cap(r0, &(0x7f00003e2000)={0x1f, 0x0, {0x1f, 0x6, 0x1, 0x8, 0x4, 0x5}, 0x5, 0x6}, 0xe) 2018/02/08 23:41:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00006b3000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x10) getsockopt$bt_BT_SECURITY(r1, 0x88, 0x4, &(0x7f000007e000-0x1), 0x2) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000abf000)={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xe7}, 0x80, [0x7fff, 0x9, 0x5, 0xbf3, 0x20, 0x6, 0x6, 0x3ff]}, 0x5c) write(r0, &(0x7f0000c57000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b84b02e520f8914dfb5646adca669014755df1572ab9bd9e4018b9ff6f4367a7b8815f35347742a7b5ae800b4b13d8279b85d2e234419a5946bc7634a4b40b03f4b161aa76f5b6095ba9f12e65fb61954c79e14144ff618d9364b77566897ca0c35026514539a4ef05e9ce0c83208cee09eea8dab44a4f62f4fe9", 0xb1) 2018/02/08 23:41:28 executing program 4: r0 = socket$inet6(0xa, 0x807, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000627000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) pipe(&(0x7f0000cb0000)={0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f9d000-0x10)={&(0x7f0000343000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000039000-0x4)=0xee4, 0x4) connect$inet6(r1, &(0x7f0000469000)={0xa, 0x2, 0xfb7d, @dev={0xfe, 0x80, [], 0x0, 0xd}}, 0x3a) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x12c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x4, 0x5, []}]}, 0x12c}, 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/02/08 23:41:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)) setsockopt(r0, 0x114, 0xa, &(0x7f0000149000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@rand_addr, @empty, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x0, 0x9, 0x58ff6e88, 0x400, 0x8, 0xb58, 0x65, {0x0, @in6={{0xa, 0x1, 0xa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0xfffffffffffffff8, 0xcaed, 0x4, 0x4000800000, 0xffff}}, &(0x7f0000004000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0xc4, &(0x7f0000004000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x38}, @in6={0xa, 0x2, 0x1, @empty, 0xffffffffffffff43}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0xa45, @ipv4={[], [0xff, 0xff], @empty}, 0xffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000004000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r2, 0x1, 0x2000000002}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x1ff, 0x80, 0xd8, 0x8, 0x41}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xa4)={r3, 0x9c, "175fe10a237cf278f5e19473f3805e286f7be552cb14ba0b1c105982051ef57fdefdcad9a324f604a32a421c35515bf31edad1b1bd004a2da74b7af4b065fc3b34a7f52f106bac98d45c8d54dae27dd082a7ddea3281d983a452080000000000000009000000f19caf03abc7f791a62175b62f2046fe7ed1f96d20c29493f70c1f76d4b77d5604b28d543afa6d7efe6271b2e4a8872f97b7d31d87a2"}, &(0x7f0000003000-0x4)=0xa4) getpeername(r0, &(0x7f0000003000-0xc)=@nl=@kern, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0x0, 0xffff, 0xcf76, 0x3d1, 0x6}, 0x14) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000071c000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000e1c000), &(0x7f00007cc000)=0x4) r3 = accept4$inet(r2, &(0x7f000077f000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000be7000)=0x10, 0x80800) sendmmsg$alg(r1, &(0x7f000016f000)=[{0x0, 0x0, &(0x7f0000cc3000-0x60)=[], 0x0, &(0x7f00002e3000)=[]}], 0x1, 0x8000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000ff3000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d3d000-0x14), &(0x7f0000a55000)=0x14) writev(r1, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05", 0x1}], 0x1) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0x760000)=nil, 0x760000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000760000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000761000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000f35000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = socket$inet6(0xa, 0x800, 0x10001) recvfrom$inet6(r0, &(0x7f0000c5f000)=""/248, 0xf8, 0x101, &(0x7f0000c92000-0x1c)={0xa, 0x1, 0x3f, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000004a000)) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000c76000)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000373000)={&(0x7f000088d000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000734000)={&(0x7f00001e8000-0x8)='./file0\x00', r1}, 0xc) 2018/02/08 23:41:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) unshare(0x28020000) unshare(0x20020000) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ea9000)={0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000885000-0x10)={0x0, 0x10000, 0x800, 0x5}, &(0x7f000061c000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000de8000-0xc)={r2, 0x1000, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001d4000)={0x3, 0x206, 0x3f, 0x1, r2}, &(0x7f000028f000-0x4)=0x10) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x80}, 0x1}, 0x0) 2018/02/08 23:41:28 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000750000), 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000225000+0x31a), 0x4) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000001000-0x10)={0x1d}, 0x10) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @common='gretap0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000005000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000006000)=0xc) r9 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) r14 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r16 = getpid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000006000)=0xe8) r18 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000006000-0x4)=0xe8) r24 = getgid() r25 = getpid() r26 = getuid() r27 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0}, &(0x7f0000001000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003000-0x4)=0xe8) r36 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) r38 = getuid() r39 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = getpid() r41 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r43 = getpid() r44 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005000-0x1c0)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000007000-0x50)=[{&(0x7f0000007000-0xb3)="93f7b2a91d07c2583792651ffa6c07ec46591e6f9b4903fa6e6f8147edb8b050fd8ea3b3c6f6573dd6efc0bfd863531204dff9c299c197e216acf4d78f1fc9057e272a64ed4fae0b5343f461f7e45ef366c6faaa3281a86d9f42a5a7632ab6bf4f535f8809a151fcd47053d504d69acaf4394c67a528f3161fe88e5fae31b43190ba973a683e72556ded2573a540c9a6da390d9ed8a38c5ae0a5baa4d7daa81fb0d0fc5ae09bdf6e99d63441e49653baa72ddd", 0xb3}, {&(0x7f0000000000)="8ee21330da6575cb29d59a26d9948081372eb617e63835dd97bbfa5b2ce6b8d591a825a758", 0x25}, {&(0x7f0000007000-0xce)="bb50bd3c590a751c3956b13d4f7e9e3ae6601a49b23e0bf3478543756ee845f357df9eeb9ad92b5ca392082ec3a998c8617917004a1bef164759df47d43662f1af946d366229c46852aef55f0ab0d184d0bee9b8a6d866e035e7e104c7fdc78def92f428a91349e9a987eacd20fe4059b5c79f77a5afc9fda1800c096b21cbf4a42e636b823d8cf13549313f5a1c0a344e02bd285e1b0454cc6e9dcb78c627fb2e74a443b773a3fa89140737ffd677ed61225be85b9e396fa21cac616df2c58e7acffdbd1c1cb1e1ffa53d0fe0c2", 0xce}, {&(0x7f0000007000-0xe1)="db8a41d797ee93050f49521f0ede2c9b76a197526df0a02a20072724ea0a716e91d9ae2a0e2e29987982a81c4fa505eca2b98404c5b6751bd6216f2b8cd2782645dc38d672b31976e021ef03088d0b5a302ed72035a6e41a679a10f651bcf3ab6bfd2e19fde4394ad51dff44fb52d1f21338c76ef374faaf1147210d60ca9dc13eee01f20e2173330d1d2c62d33938f60e91792877743be3dd84f138ac5736ba5016121930425ee2af80b3f5f202d3cf62d0dc412f1c9bec14f6b27bea633f786765f0ad0e382201e19058aaade815f81565350ac513a4d2f1de7da521bec8353c", 0xe1}, {&(0x7f0000002000-0xd1)="1933d03d7efda2514e710af3afe12dd19a010b55d3b9bf38ad50a62abc5e578863d0f4ce3015722a44e232d75eb22a6cf2699fda3e8b6c7583548f8cc180e0cc9ed2de5197e1bc2572b0e1e6479b4f81d469611f5de12aee7ea978fc992abf6a8e4fc3f6d14027e6b31405b4760e0ab397b0ca9ac91ce10720da0256bdba336680499033c3e6907795872bed345ccf15ca727fb3b4ba3e567fb7abe8c970949acd90a3cbf3f0c8b088d91b49631e2b64d2b0828cbc6649345481a84c9c6c70fdb7b051c6c9e4908bf521552a426fbdc34a", 0xd1}], 0x5, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x88}, {&(0x7f0000007000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000007000-0xb5)="c98442df815b0b7f20b63e6c2d35d654e4eb5cf9eb3bc594ae7b2a64a89d308509727a68c78e9e478b0dfc9eb8a7f91cbad7fa0da3967c99a82aaad490a051b757adf001e52761da17438af8ad43f528cf035f444222702fed8f270ab5a3b112f780c241d7ceb6531fd6d145dbb3d2728fc4f4558e84af806dd11354181e4b62bc1aa18437611e83434053f70e20aaa49d14ce285f2c0be2ecb26883370e2ae358b86ec8410f64dc82387a73f03b9f38f53516b362", 0xb5}, {&(0x7f0000007000-0x43)="8a7b90d22d8c285161cc6e0307f2689ff926016c6707c471d986395395f4fbedc91f9af2991fa80c2b9c66037ec391c5e6b6a29b3382ba874d786dfdd27657a1c6236c", 0x43}, {&(0x7f0000005000)="f7831656edd921c88d2229a41450b26bd690518b4fba614d87d96d398baa0da4240a4a", 0x23}, 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0x1000}, {&(0x7f0000006000-0x1f)="6ee312ec576370f6ad8a62581aa7eb56a8a161e59b3eb41d20bb775891bf84", 0x1f}, {&(0x7f0000004000-0x2f)="0bd14bf5d7da0125ea52c720488275a0f18cfcdfd3d489dbebdb6b314129c76912d70f7f06930b13000277d1fb5c2c", 0x2f}, {&(0x7f0000001000-0xcb)="03dff6527f8d16060889ad631b07994164286ceb0132e8d9898729782523b084c7985567be6c5057a8333a69c541d71b6d935cd28625367b306d87286d508ec42e1d68bd9caecc6c2494297d6ef396cb9603839a75fd8735409230dd14b3501f380c28ff29f96d400119561f29460b5c0f7acb24ef28dfc1ea822c8a98f4e0064eedac0bd7e365d85ce09f9f8aea8d956d797eef585e0ac3a32622cfee0c9a5842e36d470dcd6428110346afef032962d41ccedfe2e692f422d85e95bc3ae1a93967349ea25470d29ead51", 0xcb}], 0x4, &(0x7f0000007000-0xd0)=[@cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xd0, 0x8840}, {&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f0000004000)="d123f52cadbc66c2fa79a8e82a", 0xd}, {&(0x7f0000002000)="4326a531dfff1a66e6bda295bf0748cf826ebba7ec9690a778e043c9a66d9dfe6ec8f0ef09536b52987d403920ce9ab1e57fa3ddb7d6b9d40a4c137ab73453523057b54fdcf2521b3e7ec946cfc4f5d8435233be99d02b1b349a7d65d5e815d24d91faa6470192d9e747d3cef156afa4b7484b8eab0167df8a01f0f9ef0a42a60b7578c77e9d56312fe86e542134fa379e36e48662f8086ce55c148c1932acf74f11c2fc20959e9982408452266aa4dba2847f5dd27b9c5e3c2648da8b896071ed4f805a48c80d71235df01a77e9b96d102d209c4d01fc0d787f40fd025ce7b3c7c4d31d2f367f9e5be9200268383f48796623e1", 0xf4}, {&(0x7f0000006000)="65a87ece92758f", 0x7}, {&(0x7f0000004000-0x55)="efa02cbfba7f0397e33240a91a7aa2d69e672888b77582d1b227c5e47d4fdbdf3c1514ff9a0eabdacc2a0813fcf6fe308239308006e89c794649cec3aa53bfa4f60ef5e31a15a823f48359437a1019a0d2087cea10", 0x55}, {&(0x7f0000007000-0xd0)="cdbca82a8f9f3970b505c22feade53d86d3157549ecc69d081e6819f15b25f9dbc711c705c91f2b156e3b363c416bdea248c9d699a9fdc33126b1092a8bc56d29d8c0f098234b45548ca354d9fe94b64f1d7ae4a42a6de67f3615461542bd13b0975a9da2afe14a25742e3cfa17855756706a2e1c64d0901475615260b6dc43146b035aa7e6606ca39668d40e1ea75e733a0a28d39b1f86dcb4ad20e65bcf113a47e54c4fe8c577986e90d6857f2651393cec0c6e3508ab40aa942ebd9504ecb9ccf5b9b40df92fee0fdb197e866e661", 0xd0}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000002000-0x46)="53c16a8939a82193522a5909288cbdedc0f9aef7b383986addbe99e8fbe86feae0e0c5d24ddab3c8dfecb0f2146eb19e05e0a061b3cb4bbc10be0b121802e7d36486c1d7b20a", 0x46}, {&(0x7f0000001000-0xc)="7c425ae386136a93a00e2c0d", 0xc}], 0x8, &(0x7f0000007000-0xd8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r43, 0x0, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xd8, 0x40}], 0x8, 0x80) close(r0) 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cfb000-0xe8)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000f20000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000528000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f9000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b29000-0xc)={0x0}, &(0x7f0000bca000-0x4)=0xc) r6 = getuid() r7 = getgid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000086000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000069c000)={0x0}, &(0x7f0000a35000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c98000)={0x0, 0x0}, &(0x7f00007e8000)=0xc) r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000394000)={0x0}, &(0x7f0000486000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000080f000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000255000)=0xe8) r14 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007b0000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005f4000)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00003cf000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d73000)={0x0, 0x0, 0x0}, &(0x7f000020f000-0x4)=0xc) r18 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ccd000)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00005f4000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000287000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a08000-0x4)=0xc) r21 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f2e000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00003ea000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001b8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012a000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007c9000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001de000)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00005af000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000061b000)={0x0, 0x0, 0x0}, &(0x7f0000975000)=0xc) r27 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006af000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000eda000-0x4)=0xe8) r29 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000948000-0xc)={0x0}, &(0x7f00008f9000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000005b000)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000232000-0x4)=0xe8) r32 = getgid() r33 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d7b000)={0x0, 0x0}, &(0x7f0000545000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a2b000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a2000-0x4)=0x0) r37 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ff000)={0x0, 0x0, 0x0}, &(0x7f00006ff000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000628000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000184000)={0x0, 0x0}, &(0x7f00004c9000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f80000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000959000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f72000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a74000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f000057e000)=0xe8) r44 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000060e000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001d9000-0xe8)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f0000025000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000014b000)=0xc) sendmmsg$unix(r0, &(0x7f0000e48000)=[{&(0x7f0000e48000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000007e000-0x30)=[{&(0x7f000057d000-0x1d)="5f820aab33597ec1682cc2b4a4ed62cae17ff1508002a94203b5ce9b5f", 0x1d}, {&(0x7f0000f89000-0x11)="447f745153f5278632a0c3e4727a0aead2", 0x11}, {&(0x7f0000534000)="15179e37b1fd24593e5753568c9039de32312c490b7b2e8f86944df7ba6a468d956274a191e2a80edfebc1032a37614698afffb36f49b7455e", 0x39}], 0x3, &(0x7f000085a000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x800}, {&(0x7f0000cbe000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c2c000)=[{&(0x7f0000f8a000)="01bb17481baef7520a75db219b2e47e4b7d2f6a80ee66e72a2823b24ba0a4c2b17989403a7a848a06fc0d707be071b", 0x2f}, {&(0x7f00005f6000-0x57)="166a7723bd02aa199c8c036946c1c115dc63dff61e13b8a22c01633b74992a7d23840a56f11010c59d7efd484c594126b0ca348b2324823c658f08ed5fbef485881cea6c894d47d44bc12da9dafc405751a7179e7343fe", 0x57}, {&(0x7f0000830000)="ccea36706b9ca284f5", 0x9}, {&(0x7f0000b97000-0x80)="f3c03d451ba958708f74ba336146841ae0103d9e797b8484e3688eac7caa47be73474a05a5ea86f23041824a2df3feab4834473c8040b564ce9d4649cfb133791839d80cce666bfbc9cdf34e01eb5525f0aa30f2866f06b7d8429f9c770ffb3b07176801d58596331a355653693d5a902537091a87ea3b0b3d4de1fde96552ea", 0x80}, {&(0x7f0000bb4000)="0c8c9f2c680fb1f7cc4ba2", 0xb}, {&(0x7f000026b000)="455846d43c5eb1ff9e73a6f32f9335593a0ca69cff120bae0506410c71cd0bddb8e3fc0347e7fb904f9c560c7ecd423b1718585dc99d1ea7804162afc792c9087f452096b58671e88b5ac8f5ffe8876f4bd3978e4204aa56b551a779279ec1b09ab7d9d4ced31b7e5827dc54f5f491ebaece761970c01009120be8dada0afca59b90e6b79ebf366579228a418d1fb27ca6a8bec4f4b731990ac9c91f7aa3836753b2b5e4e56facf8d47d9c98b549e6c2446b336afc1eead509d58b5cb94c5d225c9281fb6db6327365600fc3dbe32aa6993fcdef", 0xd4}, {&(0x7f0000532000-0x34)="547a5e6bbf8d66be75664c62a05fe56cea17b98400d4f230c8a1a0c2828fcc0d61cad27ed4d8f56c53244f2b1c7efaae12a95ed3", 0x34}, {&(0x7f0000b90000-0x39)="e24610bf3149b9b192ee58f77d1745f04a2c82ec98703507fd24b9e8bad50aed72df69822ad73353280226db28aa8abada98ed5729f3ac58fa", 0x39}, {&(0x7f0000671000-0x20)="b5e16ebc4479031137a86856fef1e76f909a395ca036591e97693a3c7a248f90", 0x20}], 0x9, &(0x7f0000024000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40}, {&(0x7f00006fd000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000def000)=[{&(0x7f0000f7d000)="e7ef284633081255fd96c9a2d5f6b692eb073b2fcffdb78e45704d61545fae2a7ca85c9c5c819433a79bc46311a91359eeb6e89690935d91b41f5ef604418a57ff66e7e99133c346259aa2de4d3a43f03520189e2c07d4209ebcd9515aff05", 0x5f}], 0x1, &(0x7f000054c000-0xa8)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r8, r0, r0, r1, r1]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xa8, 0x20000000}, {&(0x7f0000f20000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000911000)=[{&(0x7f00009f3000-0x33)="078c941dd488004eb938a01942c2ae2f2d4d618a2448ddded0680a1fd4e6093a0bfabd6991aac3af20365c8232bd82f4a2fea1", 0x33}, {&(0x7f0000d78000)="6f2dcb6320828fe258c6f4ccfd6faf0cda5a7c5d14d76820d6015fe9563d1b1e3ed771d49e7b914679a3a5fa663477da1986fe6c14d10557e9419c14cef68b5efdc61668", 0x44}, {&(0x7f000042c000-0x1000)="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{&(0x7f0000272000-0xb8)="3f0b89b3b306841b36b533f27e83dc8e6edf32c517a6e12a8bbce04718333350a8d6d027e300256088b36631e1853ff478e5363c73b50fcdc641cca9df91eb393f19d759cc13b88a84f39671083b1de0c71ad0c3a38edbc53efc7bdb3b4add0f2c6392e1944852274608b760ddc06a1c8218b847d72c48866cc07ba08bb504ed0223fa1dc73cd426790f1c4078998006eb5023cf767b312f66ece5a5355e9107274d995134a7f75770d6da3cae4a3ee85bf7911454a32f83", 0xb8}, {&(0x7f0000061000)="71612aaacd5dcf714c40620ea2675248f7518e5ed50112cd7a55e603b69961ecf60388a60dcae6a1314798371aba7a396f64382861f129303d752f286bf2a17bc44911bc2aa5932897aae79baa5526940ff3c1df698438782dd2648d1f130db1373b64795da56078f0d93d7783bc09a66d15d75721885fd5d942a89aa2195e40efdc4d709ab0a492e0acbefb5567eb46c5d59f47cb33148751d8d5723a62b1f3db36f32e45c75d2886a3a760c76fd85f32143a3f2a84675b37b3cb6c71d8cf0d6b167cc559a4c0b9732bebde66a104c175a3e037b9af793a719c09b1dfaf8b77938e1529e9c1e63e9778ee5c9db4aa75a459ba3c19", 0xf5}, {&(0x7f000043a000-0x97)="db08284fcac7cf2e7d5e222bc603ac7bce2353cafbc44e03a44903545f0c60fdc926375bc1f1b1831387246449cc42d1b37c38810fb57d769718e738ba5131440f9088e5fdebb252a5dedcba46eebb97dd81dc5acfde2799e6b823d662d3c78931690b12bd42fe7b086f7e0ba7aa81b33eedb1d96219fbc81bc436b97fdb807d8122d5fa0bdd08a502bf4111797148a9bdf25eb2f2119d", 0x97}, {&(0x7f0000976000)="861e3cb6c634262a50ff05e129fb7e3a99a3878e0865b9e68d81491525f35c6d3f53115f87a7dfa30bb0dbea0b660d848dbbc066319d535d0f01e4fbb202cc59d0863a6db7884532f0fab4bdb89086c331c5f68f9f22e8eaa8575aa8e6ed8c4fc204d6746938d9fe8785d0bd4d1eaefd7dec6aa09269051035e4514736a6fa580f8a193b49c4de8000b150269e66ca903432d90de567aff542f79cd336579bdf7afca9be99216e", 0xa7}], 0x5, &(0x7f00007ac000)=[@cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x4000}, {&(0x7f00004f7000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d85000-0x50)=[{&(0x7f00000d5000-0xad)="33f7676c0814ad1c736b1ec9e5c373ca54d55d199088e243b086112188330b93c6e35ed0645b094bfc944deb4f559662a75f397c4536c31f738cf8c69afc88eca50e140a9a69ca02d4dcc6df4a89edad4bb5d565ab363cd91139319cbf10e8d185093531b7d6116b39127c4c6017a0da67b3cc3b75f8a2eac89ff5a49287e04edf0402d03b8aec95f22788d00dc6bcf73dd977f2ea065c4dcce384fa78e2dde594e1034883aa433997fdff6a52", 0xad}, {&(0x7f00005f1000-0xa)="f240e219540cb09d45e4", 0xa}, {&(0x7f0000059000-0xa7)="addd50ce2f924f0c38a714fd43ba5e1bf4b3e4ef7697c842ceb49b5661486e8bf631a93d82da3be6cde71eaa1ef75afd4ec4f9ad83b5df55514166d07d355175c8636fe374da9cb9b54c30635655dd791baaf6c6867e8c66e6e4a9f92c4a2f56db9ab35ddd4f8e8eb72347741d0d372b078e57b9bb3d0d313e687c3e1a092d7e75330c6aea4ac38bfea7c3f807263eb19c98a3ce83e9625d10f4707c4a1a8b09e7c432de1c7d1d", 0xa7}, {&(0x7f0000735000)="5613c5f597e97365c84814604712196d34373907a92d80e71cb89aaa614b18661111c9f860dbadd5809b7ee278f3b44947ffdd4d67543e354c546855b8c6008be312cd6de81614494acde150b1881366bbc7bf242d89a6f8d40c62ed6c83011199a93181bac2b77e24d447a90cdd6b9822355ac5b24c065e553886e891e4057241fa162d111c7574b21510f4171f11db7c6eccbc144e0999d3f61fa795f57cc4c5e4659f5f374041ce8f30468e2ba1f52f78dde0d29f7dd94bd6a9ea550d371687fb516e903790ad11cad0ce8487f8df5fc41ea3d8b83db9eaf468e0eb0f4ebbc8485f844c9528c4a584074ce3f2712cfe8dabbab045", 0xf6}, {&(0x7f0000ce3000-0x2b)="42d3683ad02077a49a6fa7768ea28e3e713f925f3dd9b4e42a51a13470fa163464b6dd74c0cd6eb47f3d6c", 0x2b}], 0x5, 0x0, 0x0, 0x8000}], 0x7, 0x840) ioctl$int_out(r1, 0x5460, &(0x7f000001c000)) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000174000-0x4), 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) pipe(&(0x7f000055b000-0x8)={0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00001ae000)=0x44, 0x4) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f2c000)={&(0x7f0000f85000-0xb0)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_spirange={0x2, 0x10}]}, 0x5b}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) shutdown(r1, 0x0) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x28, 0x1, 0x1, [r4, r0, r2, r2, r3]}], 0x28}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1}, 0x0) close(r2) sendmsg$unix(r4, &(0x7f0000bbe000-0x38)={&(0x7f0000b0a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003a2000)=[{&(0x7f000036e000-0xf2)="7d276a77e899fda6625d119f0f8b76933bb9540c1e2479e1120b3c0205fcbfa249894b7569d5f6fafdafa08aa8fcaf0da535c6859b3d4ae35b5202a88c4d412e836e57d8a2beaf45a72c006f285d52302f2f085aa07af9f04bef68d531c5129cb33ef7957039bef42799c0a9d7ba2d07a0d9d41d5d430005810d5f6f28af2d92969c02e287d5efe622d320a9147e1538846d6a06caa7b14b5f14f51316002e71447e922b4797b492e36fd54b2e5d33750c13df9442c129707dc44833c3d547d7e063662f3e2536d4d761e2380542c9752ac2d5a7f6afed018b7d6d96ca39be6aa3c0229565448b737cc4368fe18cb2abe7dc", 0xf2}, {&(0x7f0000856000)="e58d", 0x2}], 0x2, 0x0, 0x0, 0x40c0}, 0x4800) close(r1) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pipe(&(0x7f0000df9000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00006b3000-0x8)={r0, r1}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ed5000)=@get={0x1, &(0x7f0000631000)=""/4096}) 2018/02/08 23:41:28 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000439000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c25000)=@raw={'raw\x00', 0x9, 0x4, 0x338, 0x240, 0xffffffff, 0xffffffff, 0x180, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x240}}, [{{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0x83ae30c4e55f28e5}, 0x21, 0x1, 0x1}, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x411, 0x402}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x8, 0x77, 'netbios-ns\x00', 0x1ff}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x3, 0x1, 0x1}}, @unspec=@void]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8, 0x4}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}, [0xffffffff, 0xff000000, 0xff0000ff, 0xffffffff], 0x0, 0x2, 0x3, 0x2, 0x71, 0x1, 0xfffffffffffffffe, 0x40, 0x1}}}]}}, 0x398) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @common='lo\x00'}) 2018/02/08 23:41:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x81) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000002000-0xbc)=""/188, &(0x7f0000000000)=0xbc) socketpair(0x8, 0x80006, 0x1, &(0x7f0000296000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000000+0x4e3)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x164, 0x5, 0xe, 0x100, 0x6, 0x3, {0xf, 0x0, 0x5}, [@typed={0xc, 0x22, @pid=r3}, @nested={0x104, 0x79, [@generic="8e71c090bbc90618a2253c99e83781b456cb787f09f7acd09cb3d1c715a60ab90fcf43fb5d6776648c8d", @generic="ed84218db4075ff8d9ae010e3b025831eb1414890173625de8a93fa0139356f1781c105c7e701f3b5280b70ad406299f9b98b55318f26921dac950e33c315fd4cfa07bf94d2a1b9a3705c657bf3ded6ed69ad26cdc9c95fd5f791c1bcdf3f7db693a8e6efcdf98ae5cbbc65d931e61554815c1bc3c06f3e8232b7a7297ebad1162e351e83e3732681e91cca33f6b4c7a8cba8e1ccdedb374b7a233dca279cc65c54527", @typed={0xc, 0xb, @u32=0x81}, @typed={0x10, 0x93, @u64=0xc00000}, @typed={0x8, 0x53}, @generic="050adb89f4066f3c06fdb2ebe2d0"]}, @generic="73f92ee5473051e29f01d19ba30ba9f19ab96f51d41c97e8ac3ca33e9aa737df8e05450b2d20bd5565cbdddb1d2a44f8343203d4a240b530735ed301ca"]}, 0x164}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040001) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x3, @empty}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x20, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @common='syzkaller1\x00'}) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001cf000-0x10)={0x7, 0x4, 0x4000000040, 0x3ff, 0x0}, &(0x7f0000c6e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008a5000-0x8)={r1, 0x8001}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00006b3000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a88000)={@common='ipddp0\x00', @ifru_flags=0x1000}) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00008a1000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005b4000-0x7d), &(0x7f00003da000-0x4)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004e1000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000595000)=0xe8) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00005b4000)={@loopback={0x0, 0x1}, r2}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000554000)={0x0}, &(0x7f00005b2000)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005b2000)={r3}, 0x14) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7ff, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d7a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1001}) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0xdda1, &(0x7f0000004000)="03", 0xffffffffffffff7b) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00009ba000-0x4), &(0x7f00000cf000-0x4)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004e5000)=0x7fff, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000297000)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x1000, 0x4, 0x7, "03623caceaf21dfe8a541ceb06d2a61007b758162bcc09b6cc55d74f32d518aaf48012ea11d7a10107abc05ad0adf7bdcb79ff80f173a675234e94b6423b4ec2ce121ec7559f2e7491fd90aa4d9ea868"}, 0x160) r1 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000833000), 0x80000) bind$nfc_llcp(r1, &(0x7f000071c000)={0x27, 0x3d, 0x2, 0x5, 0x3, 0xffffffffffffff81, "78d6f6a97fcd36a81ed31ae0980df620b676963bcb5d5056415db2e0eda45cbfcd0ee40ba00d1d1f36e00d408a7b185af615868e4e993f465e13591f54f785", 0x7}, 0x60) socket$pppoe(0x18, 0x1, 0x0) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c2b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000067b000)=0x32) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fb8000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000799000-0x28)={&(0x7f00001f0000/0x4000)=nil, 0xa48, 0x5, 0x10, &(0x7f0000f18000/0x3000)=nil, 0x81}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00008cc000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4), 0x4) 2018/02/08 23:41:28 executing program 4: accept(0xffffffffffffffff, &(0x7f000015f000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000528000)=0x20) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000087000+0xcfe)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000+0x7aa)={0x0, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000624000-0x8)=@assoc_value={r1, 0x1c0000000}, &(0x7f0000d5b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) connect$inet(r2, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) pipe(&(0x7f00000fb000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000aa2000-0x4)=0x4, 0x4) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00004f6000-0x2)=0x4, 0x4) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000114000-0x8)) r2 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000ded000-0x10)={0x1a, 0x1a, 0x4e65, 0x8001, 0x9, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9}, 0x10) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4), &(0x7f0000d13000-0x4)=0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x899f, &(0x7f00009d9000-0x50)={@common='yam0\x00', @ifru_ivalue=0x80}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000191000)={@generic="4281563b99db44333bc5073cb3a9682d", &(0x7f0000d1e000-0x88)=@ethtool_flash={0x33, 0x9cf9, "b49ba42a79bdfed8801a53322212ae44732c0edf7045b37422f60faea9011d37a344226e85fa08dc13a4a47d4ec76e52181d644b2edac0d88b3cdecf9055e169a510883a8d7a245f804c055ac34db853f5ff8353f8c8e2c384c7567be55857ee50f94c64afab37e283db672a67c07da0d484ab39b1b86791895ba6a40a9cee14"}}) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x0) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000800000-0xc)={0x0, @multicast2, @empty}, &(0x7f000063d000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000368000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00002f7000-0x20)={@empty, 0x6, 0x1, 0xff, 0x6, 0x9, 0x0, 0x1000}, 0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000213000-0x8)={0x0}, &(0x7f00008cc000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000069f000-0x8)={r3}, &(0x7f0000f96000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e40000)={r4, 0x10000, 0x3, 0x6, 0x40, 0x9}, &(0x7f0000413000-0x4)=0x14) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0}, &(0x7f0000013000-0x4)=0x8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000014000+0xf4e)=""/4096, &(0x7f0000015000-0x4)=0x1000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000013000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000013000)=0x1c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000011000-0xc)=@sack_info={r1, 0x0, 0x4}, 0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x8, &(0x7f0000016000-0x8)={0x0}) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f000000f000-0x10)=@req={0x3, 0x559, 0x6, 0x401}, 0x10) 2018/02/08 23:41:28 executing program 0: socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f000063e000)) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d37000)=@sack_info={0x0, 0x3, 0xb25d}, &(0x7f000049c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004d1000-0x8)={r1, 0x2000000000000}, 0x8) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000005000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000008000-0x4)=0x32, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000007000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f0000007000)=""/187, 0xbb, 0x10000, &(0x7f0000005000)={0x11, 0x4, r3, 0x1, 0x4, 0x6, @empty}, 0x14) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000)=@assoc_value={r4, 0x20}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000006000-0x4), &(0x7f0000005000-0x4)=0x4) 2018/02/08 23:41:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockname(r0, &(0x7f0000fda000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000838000-0x4)=0x32) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000021d000)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4), 0x4) listen(r0, 0xfff) 2018/02/08 23:41:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001000-0x3c8)=@raw={'raw\x00', 0x9, 0x4, 0x368, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x290}}, [{{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x20, 0x9}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xfff}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0x0, 0xff000000, 0xffffffff], @generic="888f15687acf50b3d4519651259caa9d", @common='ip6gre0\x00', {0xff}, {}, 0x5c, 0x90, 0x3, 0x61}, 0x0, 0xa8, 0xd8, 0x0, {}, [@unspec=@void]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xaec, 0x3f, 0x80000000, 0x1}}}]}}, 0x3c8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000c35000), 0x80800) bind$unix(r2, &(0x7f0000ae4000)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x8, 0x8000a, 0x6, &(0x7f0000001000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000001000-0xc)={0x4000000b}) 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c6b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000997000)=@bridge_setlink={0x24, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) socketpair(0xb, 0x800, 0x9, &(0x7f00005f3000)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000ce5000-0x10)={0x100000, 0x100000001, 0x8000, 0x7}) r2 = accept(0xffffffffffffffff, &(0x7f0000f2d000-0x10)=@ethernet={0x0, @random}, &(0x7f0000b45000)=0x10) bind$packet(r2, &(0x7f000088b000-0x14)={0x11, 0xd, r0, 0x1, 0x7393, 0x6, @empty}, 0x14) socket$llc(0x1a, 0x0, 0x0) bind$ipx(r2, &(0x7f00008d3000)={0x4, 0x80000001, 0x100000000, "05bb73820a5d"}, 0x10) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c88000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000413000-0x4)) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000944000-0x28)={@common="6c540000000000000003ff00", &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0xfffffffffffffffe}}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x44d, &(0x7f0000944000)={0x0, 0x0}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000945000)=@assoc_value={0x0}, &(0x7f0000945000)=0x8) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000945000)={r3, 0x2c, &(0x7f000084c000)=[@in={0x2, 0x2, @rand_addr=0x8}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x20}]}, &(0x7f0000946000-0x4)=0x10) getpeername$packet(0xffffffffffffffff, &(0x7f0000945000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000945000-0x4)=0x14) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f000019c000-0x8), 0x8) getpeername$llc(r1, &(0x7f000005f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000057b000)=0xfffffffffffffc7c) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000944000)={'vcan0\x00', r4}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000663000-0xe8)={{{@in=@loopback, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00007c0000)=0xe8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000944000-0x8)={0x0}) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000944000)={r5}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000945000-0x8)={r3, 0x10000009}, &(0x7f0000946000)=0x8) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000945000-0x10)={r7, 0x74, &(0x7f00004ae000)=[@in6={0xa, 0x0, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000781000)=0x10) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000098b000-0x28)={0xffffffffffffffff, 0x0, 0x0, 0xfe, &(0x7f0000009000), &(0x7f0000303000-0xec)=""/236, 0x0, 0x80000000000007}, 0xfffffffffffffd81) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f00004ab000), &(0x7f0000cbe000)=0x2) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000580000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007c5000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000b4c000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000066c000)=[{&(0x7f00001ba000-0x1c)=@in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000792000-0xa0)=[{&(0x7f0000ece000)="11717ce87048bcaa41744073ecaa2434236ba88172cc0685c60b8f212da489da6c578d52f8219faa2a8f8daaa09395fab280d4bbc0a113de1980d84fd7dd2455f40a1bda74dcdb24fefc9c0ef44ad8a29f0c2892cdeec1a3de1de0a43bfc516eb04cd0eca97c78fe62119068f08c164139b743671838618214d476ab6fcaae6bee7ae8a67b63a627f588e80617f92dd9d001d442ef5be20f449321c54c1aa6791ab776142893145f9d9b13ac4598d7381b30e235c6358f2a8012f25181f70af4e4", 0xc1}, {&(0x7f0000603000-0xb)="0add6e6d58c030a634c9d0", 0xb}, {&(0x7f0000192000)="10e37aaaa086f44262c641843fe8b986eac31325409e5d850ab86b5bb00dc49a5387d712e9326ba128662d9bab83dc1faf76eb4ccf1fe0a44003731913fdcf1252f4bc79be2d15b95e1d5056f6e3b7f6130db0c024e81b89c1eee7580755eef90d2e0209116f60c5571246efa44f2b4ff56afc6a48d678b280a468271e139f055d34a85966f19b6f8a0328786bcece246d8f10895d9d4fdddb7d995af114345baabf491c0a965b1202", 0xa9}, {&(0x7f0000953000-0x43)="d8bba08679f1f58343c3cce0f994e62e2f59782ce1c13799bfd150228b525c56218f07fe61101d5711877b88d6cdffce423676e79d510458151c736d4c256c6f7695a4f3", 0x44}, {&(0x7f000028f000-0xda)="6c92572ebc30fd939fae3f4e0100b9de1dbdfc485e08c0c9caf2ebad31da69357e07accede67a9a00138162d15c424ffb258cbdaf88f88bbd6fc6c5478a377109a35ad81f58fef98c0ecb8a95370446f0382513ee67d960188e36c9ad48e90b76d7ed7cc57d4f3ae6f9190ac31aefa7b25dad404469d5ee5690de368f299234dab023c99abadf0292fbfc7d7c339c3f121519867d04a46d2741c461016cf92f6acaaea37d453ea791e31b702262949330bec5312b4df86394cf3bd9e2c56c582bf2508f557b6d4205ec8c9d2a899b7d6fbd308c30a535875c8ef", 0xda}, {&(0x7f0000ea5000-0x5d)="4a1d1f4b18c56d24df064b1aa87f37c858c3777c47409988780641906e57552ab1b33da4d0f8a9796adc322f7dc13a76c2130ebad5e326867ba5c6397cdad1bab360ad582a6e4d54eb903e0654abf520ab923040e23d0544b4ae7dae05", 0x5d}, {&(0x7f000069d000-0x1f)="006a22109aad287e645f6c87f1d24fd5b88cd2fd5cf1801d5fdd1d4022cc4b", 0x1f}, {&(0x7f00001d6000-0x11)="ab296961dd3755d23bad679052429806d4", 0x11}, {&(0x7f0000602000)="65d6d6e8989f9a2535f752404f0a1a0051e8578519b85b23db76ffdea87c033c370a354f6779233f034b33495cca75ede34ca28da22ee8609b39421ad28be818318b1241410cc20d88435d631d6483690c71647533454d21d18ba69e4185283d20fe1ae6a8c8", 0x66}, {&(0x7f0000e1b000)="e151f0fc659ad5b5ebee6f85547eae3da49af784fcd12249d8acd7f1ffe3a5829c9da37042bf7305f81560717e226a", 0x2f}], 0xa, &(0x7f0000f97000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x8, 0x101, 0x6, 0x3, 0x0, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x6, 0x40, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x8008, 0xffffffff, 0xc0, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x1, 0x3, 0x6}}, @init={0x18, 0x84, 0x0, {0x101, 0x1, 0x1, 0x9}}], 0xf0, 0x4008000}, {&(0x7f0000836000)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, 0x1c, &(0x7f0000427000-0x30)=[{&(0x7f000087a000)}, {&(0x7f00007aa000)="e5772197d02ccaef4b8085633d0b601788df6aa7769626c655b787d1140eaefd20e135775190537e617b481a5e719681b7f30f39fc1d1540f72183f21144c0edc0415aff73b0653fcbc341b707bd755c8c8b5d2b4bd76221c9f468f302e57bfa50cc3592ddeb3332080faa209d0614", 0x6f}, {&(0x7f0000d08000)}], 0x3, &(0x7f000030c000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x4, 0x545c8e0f, r1}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x7, 0xffffffffffff0000}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x0, 0x3f, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x7, 0x207, 0x8, 0x9, 0x4, 0x4, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x6, 0x1ff, 0x9, 0x7, 0x1ff, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0xa960, 0x401, 0x4, 0xfffffffffffffff7}}], 0x120, 0x4}, {&(0x7f0000769000)=@in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x35ed6ace}, 0x1c, &(0x7f0000db2000-0x10)=[{&(0x7f0000457000)="cbb3db72431afeb7684f99e66ea93a80854d5d7465665aaf3f9eed061d848975b7314ccb1fb7edbc35b21a6d9209d95025ad4d1700fc661b", 0x38}], 0x1, &(0x7f0000059000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0xc, 0x6, 0x3ff, 0x800, 0x0, 0xa26c, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xffffffffffffffff, 0x8204, 0x3, 0x2, 0x8, 0x6, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x200, 0x7, 0x7, 0x8000}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xa45d, 0x6, 0x7, 0x10001, 0xb33, 0x6, 0x2, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x5, 0x3}}], 0xf0, 0x1}, {&(0x7f0000bec000-0x1c)=@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000b67000-0x10)=[{&(0x7f0000ff7000)="40722103a515b85116197ea4318796d3f6107c956f90380d1e728213637b9075153e977002ebf0004bab3db539a5b044ec168ba749d172a89f5e5cc0", 0x3c}], 0x1, &(0x7f0000e45000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x3e000, 0x100, 0x8, 0xffffffff, 0x10001, 0x200, 0x0, 0x6, r1}}], 0x30, 0x14}], 0x4, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c70000-0xd8)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1f}, @in6={0xa, 0x1, 0x4, @empty, 0x9}, @in6={0xa, 0x1, 0x8000, @ipv4={[], [0xff, 0xff], @empty}, 0xae6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x59, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}], 0xd8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000612000-0x8)={r1, 0x9}, &(0x7f0000e7f000-0x4)=0x8) 2018/02/08 23:41:28 executing program 5: r0 = socket$inet(0x2, 0x0, 0x7) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getuid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000022000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002e000-0x5c)=@ipv4_newroute={0x5c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_OIF={0x8, 0x4, r3}, @RTA_MARK={0x8, 0x10, 0x1}, @RTA_UID={0x8, 0x19, r2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_GATEWAY={0x1c, 0x5, @multicast2=0xe0000002}, @RTA_MARK={0x8, 0x10, 0xdd}]}, 0x5c}, 0x1}, 0x800) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000002e000)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000002e000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x10001, 0x0, 0xc4, 0x110, r4}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x8080e, 0x1f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000030000)={0x9, 0xa, 0x0, 0x58a6125, 0x0, 0x1f, 0xffff, 0x83ff, 0x0}, &(0x7f0000030000)=0xa) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000011000-0x8)=@assoc_value={r6, 0x2}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r7, 0x89e3, &(0x7f0000031000-0x2)=0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000002f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001b000)) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000032000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x100000000, 0xffffffff, 0x7fffffff, 0x8000, 0x2}, &(0x7f000002b000-0x4)=0xa0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r8, 0x0, 0x22, &(0x7f0000032000)=0x9, 0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r9, 0x80000000}, &(0x7f0000031000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@multicast1, @loopback}, &(0x7f0000034000-0x4)=0xfffffd84) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) bind$alg(r0, &(0x7f0000c9d000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000070b000)="57bf4179", 0x4) bind$alg(r0, &(0x7f0000c90000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) 2018/02/08 23:41:28 executing program 1: unshare(0x20000000) unshare(0x2c000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0xe7, "72852acf909c5542345500a007c05e0107d29313a873e39fee03bfcf111ac99f2f2882809d4859bff4887d4d73c7c99c7b9a40f4323dba921912b4732a2eca7dd3007e96c98761bd8e9a027694eaa8fa2a13908b1c87b3be03e3ceac2b5007bf9e44988efe61e246557437715b8de0dc067df5ca67ca857ebcb966d4e4b821c8bd21a8981b06e9f617b7877669db2bf5fd30cf9eb04b48117137c19d8f3d76dd8ebc69e6074c240524f8007f1da763d750e5e9ef07af3ddedc9533439cc7877b032f0d7723608a66e22524511ed0354000cb9bab29ddcef88638155e69022323fb574668fe170a"}, &(0x7f0000000000)=0xef) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0xc)=@nl=@kern, &(0x7f0000002000)=0xc, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x1e1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000064000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xc0, 0x9, 0x20, 0x40}, 0xa0) 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000033000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[]}, 0x0) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000305000-0xc)={0x0, 0x1ff, 0x18}, 0xc) preadv(r0, &(0x7f0000b6d000)=[], 0x0, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000022000-0x2), 0x4) getsockname(r1, &(0x7f0000519000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000f06000)=0x2e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c93000-0x1)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000070000)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000514000)=0xe8) r5 = getgid() sendmmsg$unix(r2, &(0x7f000024d000-0x38)=[{&(0x7f0000724000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000568000-0x40)=[{&(0x7f0000e4d000)="ef4cc029f9a85a13d0c77c9729d96417ace6f04ff3bf0bff0b08529e7a2a556192a71a684d4c318fe885fe7ed1bbf7975f88be0487febc8382814f496ca3aa3800782e692ef9687919fcf94e4b7be09d27e8ef54463ccbf338f31f8bb66ba819777c58b7cf51025cf0d8c18f1eff3b2e71c9145ef41a02daace21ed93016cadc711a1a0a7a06468c8d743c50c7438322ae12c6a392c2b595cdf79fbea13d36f8cc0970c246f8385b17a12deb05919c966f29bceed8f9026083ef8f63176121e785fb8928a91be8fbbfb668922cb68466e5ef0363698ec18a5f5948a2b277a0deb539", 0xe2}, {&(0x7f0000d33000-0xd2)="7552b0a085102cb9d23f32f22cdb8abd973d7df5a32df2c95fdac2f583af0879d679ee60fc237421a6de68953b19eea62475fe43dd8ac9c1a259c337fa4793e937df69a29759b80f1c0fd33b52f471786779e84478591b3371184bfe4d2149ef84907fc71dac914f2d4f9653927773566c9282c839f1ac68fbc6af7704bcc10c1ca70c44b5dcdc0753b7134fcc1351d8fae0c993683c31aacae7dd6eb746103263f90f2e10dfecc31bd75a3e5befe96a4710aebaf074beb9d4bea344f651991e39502078a91db04f92e873df79d4bb9c22f2", 0xd2}, {&(0x7f00003af000)="f1be6d35aa33a3e0d958cdc4121be56af88a09c1a2de3f8be0c8f766edba26d2a87d30b60270873c73e5c529262721ca818d413459c365a9703e4a6ac36822c74f5de718857197f6fab5970cc01b81d36f14014ac26aee3e2aba00589ea2957dcfa43e9089eeec657f56019280bb1e3d2e8cd48b416bd2bd6f0b64d1d9cb288be8f61a51da1f72af29de5d144b9b87236663977f56de6ab559ff3e20838aa1743e7a10bf4d3bd18727340f19f21255c415e2b6fe6b", 0xb5}, {&(0x7f0000b60000-0x24)="f9abbee0313e9afad27b9d1844e0c080de47652434c80a53a6e1f6b50293b5e449599ab4", 0x24}], 0x4, &(0x7f0000c93000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r2, r0, r0, r1, r2]}], 0x60, 0x20008091}], 0x1, 0x40) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00003bc000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x40600) pipe(&(0x7f0000c24000)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r0, &(0x7f0000ce3000)}, 0x10) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000253000)=@nfc_llcp, &(0x7f0000000000)=0x60) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001e1000-0x4), &(0x7f0000f9e000-0x4)=0x4) r1 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dcc000), &(0x7f0000001000-0x4)=0xb) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000003000-0x4)) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000934000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) sendto(r0, &(0x7f0000ac7000), 0x2cd, 0x0, &(0x7f0000036000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002e7000)={@generic="356f5504b8367819d6f17e73f779ea44", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000442000+0x29e)={0x0, 0x0, 0x1}) socketpair(0x3, 0x80005, 0x9, &(0x7f0000563000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f4d000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000ce2000)={0x0, 0x0}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000ce3000-0x4)=@int=0x7, 0x4) r4 = socket$inet6(0xa, 0x80006, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r4, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f0000ce3000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f00006cc000)=0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6(0xa, 0x80002, 0xef) 2018/02/08 23:41:28 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000071a000)=0x5, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xffffffffffffff6a) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80804, 0x5) sendmsg$rds(r0, &(0x7f0000ec3000)={&(0x7f00003e8000-0x10)={0x2, 0x2, @rand_addr=0x4}, 0x10, &(0x7f00008a3000)=[{&(0x7f0000728000)=""/108, 0x6c}, {&(0x7f00000ba000-0xb8)=""/184, 0xb8}, {&(0x7f00006df000-0x73)=""/115, 0x73}, {&(0x7f000087b000)=""/92, 0x5c}], 0x4, &(0x7f000017a000-0x170)=[@mask_cswp={0x58, 0x114, 0x9, {{0x200, 0x401}, &(0x7f000016b000-0x8)=0x200, &(0x7f0000334000-0x8)=0xfffffffffffffffb, 0x4, 0x4d5, 0x6, 0x20, 0x3e, 0x5}}, @cswp={0x58, 0x114, 0x7, {{0x7168, 0x1}, &(0x7f0000624000-0x8)=0x2c, &(0x7f0000f4a000-0x7)=0x9, 0x647f2ec1, 0xffffffffffffff01, 0x3, 0x8, 0x0, 0x46c1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000027d000)=""/43, 0x2b}, &(0x7f000033c000-0x1), 0x20}}, @rdma_dest={0x18, 0x114, 0x2, {0x3, 0x1ff}}, @rdma_dest={0x18, 0x114, 0x2, {0x1, 0x3}}, @rdma_dest={0x18, 0x114, 0x2, {0x8, 0x2176a213}}, @rdma_args={0x48, 0x114, 0x1, {{0x356c, 0x7fff}, {&(0x7f0000b87000)=""/109, 0x6d}, &(0x7f0000caf000-0x10)=[{&(0x7f0000d5f000)=""/15, 0xf}], 0x1, 0x2c, 0x4}}], 0x170, 0x4}, 0x8000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x35) sendto$inet(r1, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x1, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r1, 0x1) 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7ff, 0x6, &(0x7f0000007000)=""/4, &(0x7f0000008000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x0, @uid}]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}}}}}}, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000f2a000)="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") [ 51.675641] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/02/08 23:41:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000546000-0x20)={0x9, 0x10001, 0x8000, 0x9, 0x9, 0x2, 0x9dc3, 0x4, 0x0}, &(0x7f0000790000-0x4)=0xfffffe4a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007f8000-0x8)={r1, 0x1}, &(0x7f0000850000-0x4)=0x8) write(r0, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) 2018/02/08 23:41:28 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000892000)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000038c000-0x10)={&(0x7f0000ef2000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d8d000-0x8)={r1, r2}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r3, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51}, 0x40002102) 2018/02/08 23:41:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a26000)={{{@in6=@local, @in=@local}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000e34000)=0xe8) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f00002de000-0x8)={0x0}) bind$ax25(r1, &(0x7f0000f80000-0x10)={0x3, {"205a9fe9df505d"}, 0x9}, 0x10) r2 = socket$inet(0x2, 0x1000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000928000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0xffffffffffffffeb, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x0, 0x1}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x0, 0x2}}}]}}, 0x2c0) r3 = accept4(r0, &(0x7f000039a000-0x10)=@ax25, &(0x7f000094f000)=0x10, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000a63000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000e26000)=@int, &(0x7f0000d47000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000357000-0x108)={0x0, @in6={{0xa, 0x3, 0x1ff, @empty, 0x9}}, [0x4, 0x7, 0x400, 0x3, 0x2, 0x0, 0x10001, 0x4, 0xad, 0x2, 0x2d8000, 0x4, 0x0, 0x2, 0x7]}, &(0x7f0000401000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000003a000)={r4, 0x932}, 0x6) 2018/02/08 23:41:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x4, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000-0x20)={0x0, r3, 0x10001, 0x100000000}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a43000-0x4)=r4, 0x4) accept4(r0, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000+0xe70)={r5, 0x80000, r1}) 2018/02/08 23:41:28 executing program 5: r0 = socket$inet(0x2, 0x0, 0x7) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getuid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000022000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002e000-0x5c)=@ipv4_newroute={0x5c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_OIF={0x8, 0x4, r3}, @RTA_MARK={0x8, 0x10, 0x1}, @RTA_UID={0x8, 0x19, r2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_GATEWAY={0x1c, 0x5, @multicast2=0xe0000002}, @RTA_MARK={0x8, 0x10, 0xdd}]}, 0x5c}, 0x1}, 0x800) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000002e000)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000002e000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x10001, 0x0, 0xc4, 0x110, r4}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x8080e, 0x1f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000030000)={0x9, 0xa, 0x0, 0x58a6125, 0x0, 0x1f, 0xffff, 0x83ff, 0x0}, &(0x7f0000030000)=0xa) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000011000-0x8)=@assoc_value={r6, 0x2}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r7, 0x89e3, &(0x7f0000031000-0x2)=0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000002f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001b000)) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000032000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x100000000, 0xffffffff, 0x7fffffff, 0x8000, 0x2}, &(0x7f000002b000-0x4)=0xa0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r8, 0x0, 0x22, &(0x7f0000032000)=0x9, 0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r9, 0x80000000}, &(0x7f0000031000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@multicast1, @loopback}, &(0x7f0000034000-0x4)=0xfffffd84) 2018/02/08 23:41:28 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000015000)={0xffffffffffffff9c}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000018000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000016000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000010000-0x4)=0xe8) r3 = getgid() r4 = getpid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000011000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000012000)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xc) r7 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4), 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000018000)) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = getpid() r11 = getuid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000019000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) r13 = socket$packet(0x11, 0x2, 0x300) r14 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) r16 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000012000)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000018000)=0xe8) r19 = getgid() r20 = socket$bt_cmtp(0x1f, 0x3, 0x5) r21 = socket$netlink(0x10, 0x3, 0x0) r22 = socket$can_bcm(0x1d, 0x2, 0x2) r23 = gettid() r24 = getuid() r25 = getgid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000013000+0x441)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000018000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000019000-0x8)={0x0, 0x0}) r31 = socket$inet6(0xa, 0x800, 0x4) r32 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000018000)=[{&(0x7f0000011000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f000000d000)="0f20ace9e10584faca1ae9472d64dc09eca7d301423d64e7fe29581b2e5e58402e47603b43f7ac4853a6104bd93be2f6fc2578eca4bbd3f81ed81ab046feadff9f81c7910577ef", 0x47}, {&(0x7f0000019000-0x24)="700f91ab5aa8c556a18157a5e15551f3033fa4872334ac66052c03b7745ae7983be1acc4", 0x24}, {&(0x7f0000012000)="b2d551229034b2b44c403934637025870b1d1981da5e0d3e00a3d1f8558e1b6ade2b3606042989113af799779cea8786e2ec01993651000425136dddc70ef4bdebeb110723003a25e1e35f6d2ae32fa27ab3ef030b6977d836ee1eb45f9fec655f0af576a3aec40a945f4d5047af5716098c35f3632b4008336832b2f547104eaa27cf799374aa118155235b8b02c5cb66c2dc8a349c9a561c7fae86598a705204ccd358b2336fb8c45ad7be83b4931cc310d3fcff731a851c9c82fa2f9ffeddd8757ced91379a3ac5a1614dfeb7f9a7c2f90284f2645c1c19bb1d0b0353a05d2d03d74568bf1043e2bebb89b7bd", 0xee}, {&(0x7f000000c000-0xbe)="0878d4a8d16df4fd8662552ff1a6a14132841a35d40d68d3f9051efe554477ea34d88f9f767c0c585e2e0f2f06b94ab7145356fb2682e16452d79df4409ea73589ace6203f14cdad7ec0f5853b1006b095a0fabe565b8897b1e7c514611247ccceb51b8b6e426e3a8bddd5124568447afe44361842af4e7a19678c4c6dd17e31b0496fd8894012eb09c6eea480fbcb6847987867ea2eff8287b73e74428cf4a78abd66bd6f379e5f8ee10fcd2828805a67883717ec51dd40bff18efac556", 0xbe}, {&(0x7f0000019000-0x24)="ed2bbcd4c1037ed8b5592d6a3e992967f7d8079a631cc3235303d4d83a953231b2ea3b66", 0x24}], 0x5, &(0x7f0000019000-0x148)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r29, r30, r31, r32]}], 0x148, 0x20000001}], 0x1, 0x80c1) r33 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r33, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x380, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x3e0) [ 51.793585] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/02/08 23:41:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000015000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000016000-0x4)=0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000015000)=@generic={0x5, 0x7, 0x80}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000015000)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x5, 0x8, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/08 23:41:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000d7e000-0x22cc)={0x14, 0x10, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f64000-0x108)={0x0, @in6={{0xa, 0x1, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5e6}}, [0x3, 0x4, 0x3, 0x0, 0x1, 0xf6e, 0x9, 0x8, 0x5, 0x4103e0f6, 0xfffffffffffffffc, 0x2, 0x80000001, 0x43, 0x5]}, &(0x7f00002d2000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000855000-0x7b)={r2, 0x73, "95da520c3f01f0e7d8df16db19f89585038f076bfd51a881703efeb3357fe2577146f219543e800fde132e2304d0ff1a8d124ca394d8e9d00fed52e89b44364334a7056ac75cc8c83e952042adc8878f496dd79cccb962acff8b12ae54467cd4f769e9a8efe18d0a42396ea6e69ad92f4bf1cf"}, &(0x7f000005a000)=0x7b) 2018/02/08 23:41:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000cb8000)="ff0204000000000100000000000000000000000000000205", 0x18) socketpair(0x9, 0x5, 0x1ff, &(0x7f0000a6c000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000044f000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000dc7000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00002f2000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008cd000-0x10)={0x0, 0x1c, &(0x7f0000e58000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}]}, &(0x7f0000e80000-0x4)=0x10) 2018/02/08 23:41:29 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0xfffffffffb) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "15443f45137c63f424f96f65ca5b87b0aabdb740fbe25fb0bbb29d27e297"}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) syz_emit_ethernet(0x32, &(0x7f000001e000-0x2040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000001c000), 0x4) 2018/02/08 23:41:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000040c000)={0xffffffffffffff9c}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00005fb000)=@dstopts={0xc, 0x5, [], [@jumbo={0xc2, 0x4, 0x3ff}, @jumbo={0xc2, 0x4, 0x81}, @generic={0x6, 0x1f, "12a23d0be44bf7a355aaa808fc0ed64508ed931fa2bcc74bddd4be3e1bdfc9"}]}, 0x35) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00003bd000)={&(0x7f0000689000-0x6)=@hci={0x1f, 0x1}, 0x6, &(0x7f0000400000-0x10)=[{&(0x7f0000f6b000)="a3853a84bb050e108fc99f498220ef4f1dd149fbbf343b21f8091b1fc8a4e1a2fba88d1369f9150a6cf342d7380d68ae8ee6f35ab9b30490a683983ef0dff8a21efec441a09b08d9c04d00c03497eb52349a0680367febabfa80f45594e48d2f", 0x60}], 0x1, &(0x7f0000d0b000)=[{0xa8, 0x3a, 0x9, "391b2b73128c497ec7aefe943854610a09233770154722bc7b565844b972bda9b659deb09ec9e460168587800479730af9e75f1e223a216328a8c39e4e9c17ad11515a851f948508a06cb87881e329b25a8c50187f2b9ab5e0badfc0607bc4395ce1874a8e54d22b7946408e181045ba2caeb4c6414831af081c9865bd6c62bba29b8c786d8eda7cbc3a64baa57c653fcad03859d01dde1d"}, {0x110, 0x10d, 0x100, "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"}, {0xb0, 0x3a, 0x1, "78c2b4a7b8149c85e892fece93caa4e491824df37ba3e1111aff16409b80d12b66f1d3baf2bcdd86e1439dcb2146333f33aef07984fd2df645403b05e78e5d405cc0e156812e17ebc8a0886985b0e4adf3b7fd225b26fcc40da1f7e72472720d674b4d1e031384f79fd970081445ad10bd53bba699852db792ebd73598a84a2f47bcf91d56ceebbd7708f1c08369673caf4b5bba8fed6f47b35754"}], 0x268}, 0x20000000) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) 2018/02/08 23:41:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x66, &(0x7f0000000000)="172f78aab31b0cdca77c17b78e524e801327bf5a065dea615a2b0a3bf696f3adcbbaedad31ccaaa8624dd2f830edac86ad9c418c18973b4ad5f14075539b85bd454c5afaba0cf2d6c191420345db1f52bac2a7acd69a105a726c81c1999a3b24631fa3b56f67"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000002000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/08 23:41:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x15) r1 = getuid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dc7000)={0x0, 0x0}) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e87000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00001b0000-0x4)=0xe8) r5 = gettid() r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000be2000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f000042a000)=0xe8) r8 = getgid() sendmsg$netlink(r0, &(0x7f000068c000-0x38)={0x0, 0x0, &(0x7f0000fb6000)=[{&(0x7f0000ea2000)={0x17c, 0x31, 0x300, 0x4, 0x1, "", [@nested={0x144, 0xe, [@generic="90c7efa7f727323afb66f4966a834eef03c69404c85e0bb4bf40d4a3d3f4572405341462faf35e5252384d2cf39c8a6f972bb9f4dc2d789e62457f2741a50d2572f6be341959f69bb41c005b4e345ac81b", @generic="b656d3bd6a8024bb2ab89eb443c0fab4cd9e61", @typed={0xc, 0x29, @u32=0x9}, @generic="f3a7bad5c6f08da4672e72d4fcb13047648e28a6edfa8fa1cd6b4277461a68b15d87ad8f53fb39b2bdfed810c56087b7ce5b5514c83d6130d66794fd91ebc60740f3", @typed={0xc, 0x7f, @u32=0x1}, @generic="0c837cbbbf8f765df2086ada15a586b466b6d2374731daea4f5e757046482bbacd5fbcedd7474dccc14d27b2ec1d3e742f26e435a3af193f3595cef173c50ced90c771234aebebd6ca16af877ccf6c8e55eaec44e6a15656406765159ddcf1b6e6e461a73b17e5c8eeaab370369776c86a7318aea717e813478de5715fc50d75"]}, @generic="9fbcd194aaebe506f8967608", @typed={0x1c, 0x7f, @str='ppp0}em0wlan0wlan1\x00'}]}, 0x17c}, {&(0x7f00007b6000)={0x1a98, 0x2c, 0x500, 0x3, 0x3, "", [@nested={0x238, 0x96, [@generic="76748af39bc75e7bd97eec05b2ffd4836aa9ee39779a156f882f177b8c1a2fdb480afad25f4a60001e94e77ad870bebf10f3bf3cde1cb834013d62da88790a2d69e6cdbdec88fc924bf63410caef231ff21dc72f217c8b92f412e582f80f7fac1bcd12e26d620877b0e6c889ddc2ef", @generic="169950bb2c909e079a9d07d5dfbcb406c8c053ae70d6b69b1a8c93ec69713647b9d8e2dd99426b94b32fd2ed0829225916f641438358d2e35cadce44252bbff3d0ed9f545864c4ef5c3cc0e224c17f79543e24c3dee00af7485d3083c13ba2121740f3fd6b9e89b595b2225feeee1fabb6b03c8bb4bbb2c19a92ac6b639ba93918c79c26fc062bcaa93612aac634aff8cf86c1bc0e43609625788135de3788cf6a25a7b8c8baca0dd8b5205cbee83ac07caba4f7bfd09941cdccbf", @generic="a9e66b02d412a4ca017482620b9b1c37dc4efe023085d68efbf1ca0641b7ecdf2a1a1615227ab1a2804685d5de36329b660c85798ca92a1be6f04c973ff6e78f717c55cab0c9b81c3fee47f9604457edc02a811dd943784cce957393564f5b4eabf65bc0cee62f7d5a3357da1c0a4a5b7aa021cf7d689100f83dccfb61acd7588797c95d3f6dfe51b88fd134f51b10e778e6a5bd0bddc9878ba924ffecda2159564e6ac80430b16ea87c1b93481b598c51529a93105f8bc18975f97c5379b52f5585c1538c2e419b9f1468d5a9923352465ca94f5f12ee67794379504efabe0dc195692e", @typed={0xc, 0x38, @uid=r1}, @generic, @typed={0x18, 0x2, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @nested={0x2c, 0x7e, [@typed={0x1c, 0x1f, @str='selinuxvboxnet0-\x00'}, @typed={0xc, 0x82, @ipv4=@rand_addr=0xffffffffffff8001}]}, @typed={0xc, 0xa, @u32=0x7}, @generic="9d445446fd14a118b24afe6bd8b26ed230996c4eb41411c9d6b0266920691f0367e07f67603992777a89306ffc0d617cc53479b34849cb787b738e4421ca40293d7941cf434c09fa8613ddc0c40ae058f2259a7a37c048e4af378019aef6e44a50a28f7ff679376d688e26462cd5cb96d5601f0ebd767507680ac308af7fb28d8fd40a2a7c70aaa1f7553da5cc695ca2d8886c7c03970f87147efcc13619cfbdf345164949a4b777b356d6803a3372bc3d8716d48ef22aaf3c", @nested={0x27c, 0x5f, [@generic="5faf963f4ed0fef9d3b74ae77a524077884ead99946f7f93a594b7e5cd7eadb3759d91fe01ad35801fe05e4b6e31a091045dccc6813e067bae31bfdab469a53ac098f8226b94939cf45ec100ea", @typed={0xd0, 0x27, @binary="527b16056e22c7b8dbcb4b338974bc8656e0b5de8298e51020726b5437b1b3f941a7df4a8ed5c2fa6df8c1f9642358fddb8f49ffbb5cec7624e1765f75ffbbf270ca6e7a642a007864249d7f7a79f24ed10a7b24ac5939f1833cfe02ba9d7b311a41cbbcdfdda4a6f2619c619d24b9ca0e0730f6daa7e402aa9a352138067940b42a7052cabb7096603fa35030b6522ab636daebd455276d3e025c7bd56c1454cc138cf1ded8bfa49857b88c0b1381bf98a2d476c7df1b8ac9d6d5a91293c8852e4f58789e73a9"}, @typed={0xc, 0x16, @fd=r2}, @generic="4cfc6b4341b4498d973d631ac17293ae10961ed0983df9c07664409e3b4ec5693275489f2f2b9c888ca7cb6186b8db1ce6232122f199475d1fd0118ac4933a35f8c02b6ee5a5625413e58ad7c6c06b5d5ef6d95b955bedfc6a56b9858e650c3039d6119a20e48ffcd0fe05296edfe237286e8d220937bd2f783cca4f154b069fe498f6b6b28ae384e6ebb16b0d6c6efec7fff8f64fba7f0428a81c2166f0e0836864e2078849003926b1df89bd77f5e643e6d133dac4ea898a03554598c0bdfe279a9c7b59c55ae14d8c95d6cd28a3a7aa38aa2a2c329baf554dc60ca31ac03b8bc6", 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@generic="006056e184d55b2bc543a0e25415642f5960d35f84a15154527dc4eab71ecfe72b1e31da01589fcdab1e3e43cdaa401bd1a2a676ec3a21701ea61889882049d65e5d5f809bad57b6c4f1cfac279067c0f17f5ab894109441117c3008a96aafdc4221decbe5122e44ef0881218e84dd0f95b7fed06b8caf5e30fd5e1853d1178a2120367216cc758ccb669cef6d6112471e167a484a4f08f01403484f5352a679c65182157d5bc04d6a4eb578904e9df1f63bda8870504afb8959723ec254b36a59e1d6d23ad42ab746fd9f57f82bea5c29c31c44ac433d4012b62bc0682ff7e845c95c23974993338ee432ba11", @generic="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@generic="9262818223575e509accbe39af4125f5ee78d24b5fd654cc718ae93dc5b3447cb2553b423b1f69e53e203b51910186b81b84d68598f5f305d09ffe404461b8087e5019ca8367f7b84742efd75da94ed9ab2a8eff77691b878424e07de57043f2743d5addf5fb186ba38b9b277c6d976b2deb6f9bee526d65a146b27d0809260ced74ed329916acb86dae335a677cffb51bd4f1afcb0556bd2e8bed133a36245268407f2bb87e46c029905267b4d4c130c08e4bc9c58a2d934370af359db89fbddc", @typed={0xc, 0x1d, @binary="1d"}, @typed={0xc, 0x5f, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x72, @pid=r3}, @generic="595f66d20090bf0c1012018a5f76e31ae9fb7f50d177dcae3dd0cf604813a7bc5f106ef933fc8edb2aec1b969a7e038eb36756714998b90d031ff4859eb588d9df386897b9b7332a677054842eb2f190bbb1"]}, @generic="5682542b7d892018d30ea3a30ebdac5af8dc7c21fd9e411b8d42fba1921f28af19a78e035e280e904d6509f013aa1e6c0c64cfa4059abe1e92f97c151025cdd27c58250f64a5a79848afaebe90f6c6c93a18568320a5d891219f8bb8c8500986f173fe8e0468d9aefc4c5adf3788907a0081353e3666c7dfc1304af9cd275bdcef3b9fb548deab2a39cb614729fae20bc2de09809b4170e583c9e3479fb49d25d68481d828dba8952d78c9e2d527e799535d1d", @nested={0xa8, 0x3c, [@typed={0x18, 0x23, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="6ae1dad239ca464642846df3b2e566e7982c0bc083c4a1bd682067e4a9cc47033c3b8a4293d1f2c26c7f5f91be7e914c3ab874894c6e41d3c4e809cf90c465577e1ef8f6fe94fa4f2bc74edef469f6eda0101b8b3efea321f6a06c280eb9da41604ea5081f604ebdff625cbeeff22dd95d63e9bfba0ae641ba2803d119", @typed={0xc, 0x7f, @str='\x00'}]}]}, 0x1a98}, {&(0x7f0000444000)={0x1a0, 0x27, 0x705, 0x0, 0x2, "", [@nested={0x84, 0x28, [@generic="713a5c1df8d36c75bf901b2c61e04a65bbe6214a94f2471c260f5136301890da1113c532030918af53f7b334581d9df07716a206319cdaf1597387f3e1ff535b03b6f50f5d0cecbb9d9c9521646ebb599b298720a4dd38b1b527c19a0d332073462eeb94360a9eb6fa7b86014f389eee4d3202b2fa9a4ab6fb256dc17514801a"]}, @generic="6ed9d5903369447321cf378ab2eb1ee5644dcb78819a5f70cb323acb24b98c44b529f5fba733ce645a983e6f0a3e05d8f0209d9ef7b62b1a3abb75a3fbdc750f4b8af908b30c3f54d45cb5eb", @nested={0x4c, 0x2d, [@generic="5f6b6f6c1a938dcbcdb0557dd6e0c45984b5156ea942bd5c6bac2f505b4dda670f8fc09a12450a7499b8", @typed={0x8, 0x2a}, @typed={0xc, 0x71, @str='\x00'}, @typed={0x8, 0x86}]}, @generic="6d2b8bb4f9cf79c73f99a10a8cfb3e226e32739c8cc679bd29a84067ab8c2310d9805edc60a1dd4bad3a3b3f85895e8d21fad3035d00259e06536850e3fd9418d767fe056cc447fe82ba", @typed={0xc, 0x29, @u32=0x5}, @typed={0xc, 0x8e, @uid=r4}, @typed={0x10, 0x85, @u64=0x9}]}, 0x1a0}, {&(0x7f0000fbc000)={0x2c, 0x1e, 0x10, 0x1, 0x2, "", [@nested={0x1c, 0x8c, [@typed={0xc, 0xe, @pid=r5}, @typed={0xc, 0x94, @ipv4=@broadcast=0xffffffff}]}]}, 0x2c}], 0x4, &(0x7f00008bc000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0xc0c0}, 0x800) r9 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r9, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getpid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bb4000)) setsockopt(r9, 0x107, 0x5, &(0x7f0000001000), 0xc5) pipe(&(0x7f00005b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000cd000)={0x7ff, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r10, 0x40106439, &(0x7f0000e65000-0x10)={0x0, r11}) poll(&(0x7f00005dd000-0x8)=[{r9}], 0x1, 0x0) [ 51.899741] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 51.932853] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables 2018/02/08 23:41:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f00005db000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x3) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00007af000-0x4)=0x80000001, 0x4) 2018/02/08 23:41:29 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000013000-0xc3)=""/195}, 0x48) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000013000)=@assoc_value={0x0, 0x8}, &(0x7f0000013000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r1, 0xca86}, 0x6) 2018/02/08 23:41:29 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) syz_extract_tcp_res(&(0x7f000040d000), 0x2, 0xffffffffffff0000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000519000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) 2018/02/08 23:41:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xb, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0xfff}, 0x8) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000001a000-0x5c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0xffffffffffffffff, @rand_addr}], 0x30) [ 51.973298] syz-executor3 (9217) used greatest stack depth: 11312 bytes left [ 51.999357] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/08 23:41:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) 2018/02/08 23:41:29 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fdf000)={0xffffffffffffff9c}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00008b2000)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1f3e594b46d3c3c98f29e8870db55caa"}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) pipe(&(0x7f0000479000-0x8)={0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000fe0000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ec9000)={0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000332000-0x8)={r3, r4}) bind$unix(r1, &(0x7f00001d3000)=@abs={0x2, 0x0, 0x1}, 0x8) sendto$unix(r1, &(0x7f0000b12000), 0x0, 0x0, 0x0, 0x0) 2018/02/08 23:41:29 executing program 6: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000870000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 52.012633] audit: type=1400 audit(1518133289.132:49): avc: denied { write } for pid=9232 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 52.029805] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=53773 sclass=netlink_tcpdiag_socket pig=9248 comm=syz-executor3 [ 52.048490] IPv4: Oversized IP packet from 127.0.0.1 [ 52.055659] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=53773 sclass=netlink_tcpdiag_socket pig=9253 comm=syz-executor3 2018/02/08 23:41:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00001c4000)="dbd0ae2c0917", 0x6) sendmsg$nl_route(r0, &(0x7f0000f29000-0x38)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f00009f6000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VF_PORTS={0x4, 0x18, []}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) 2018/02/08 23:41:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bf6000)) r1 = socket(0x4, 0x5, 0x7f) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000421000-0x69)="892e76edf11f863358c0635ac2c401b8a58867853a3b0c8dd07364084afa096dd432d6e88af43aa2e2b7cdce41f1b48e34e8dd85af0712cf40d27d12db91139c18e15764e50bff510a5f59cf852a635572574b836473bc3ff15acbff425fcadb5e1fa6cfb05ed82adb") setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00005c4000), 0x4) 2018/02/08 23:41:29 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x460, 0x2a0, 0x3c0, 0xd0, 0x2a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000007000-0x40), {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a0], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2a0}}, [{{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:gpg_exec_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="867d12a652b68cb1399d69b0680b9eaf", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @generic="c813a5f4cfc99f4f16fe7a7fda022965"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@dev={0xac, 0x14}}}}]}}, 0x4c0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000028000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000028000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000029000-0x4)=0xe8) r5 = socket(0x9, 0x0, 0xfff) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f000002a000-0x5), &(0x7f0000002000)=0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000023000)=0xc) r7 = getgid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0xffffffff, 0x210, 0x98, 0x210, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x210}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, 0xffffff00, 0xff000000, @common='nr0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x5c, 0x1}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xb3}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x5, 0x1}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xff0000ff, 0x0, @common='rose0\x00', @common='ip6tnl0\x00', {0xfe}, {0xff}, 0x7e, 0x2, 0x39c6449de9f54567}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x13, 0x2, 0x7fff, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@owner={0x38, 'owner\x00', 0x0, {r3, r4, r6, r7, 0x2, 0x1}}, @common=@ah={0x28, 'ah\x00', 0x0, {0xdd4e, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x390) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000027000-0x44)={{0x2, 0x1, @empty}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0xa, {0x2, 0x2, @broadcast=0xffffffff}, @common='syzkaller0\x00'}) 2018/02/08 23:41:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socketpair(0x10, 0x800, 0x1f, &(0x7f000041b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00002d3000)={0x7f, 0xe19c, 0x8000800000000, 0x5619}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000fd000-0x1e0)={0x80, 0xb, 0x0, 0x5, 0x8, [{0xd3, 0x2, 0x400, 0x0, 0x0, 0x81}, {0x6, 0xae7, 0x1, 0x0, 0x0, 0x1}, {0x1ff, 0x1ff, 0x7, 0x0, 0x0, 0x3000}, {0x100, 0x100, 0x80000000, 0x0, 0x0, 0x80}, {0x80000001, 0x6, 0x30, 0x0, 0x0, 0x82}, {0x3, 0x0, 0x7ff, 0x0, 0x0, 0x1000}, {0x100000001, 0x3ff, 0x3f, 0x0, 0x0, 0x1a00}, {0x100, 0x1, 0xfffffffeffffffff, 0x0, 0x0, 0x680}]}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000b9e000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000-0x560)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0x0, 0x0, [0x0, 0x0, 0x3], 0x3}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x1, @common='ipddp0\x00', @common='bridge0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) 2018/02/08 23:41:29 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fca000)=[{r0, 0x2}, {r0, 0x42}, {r0, 0x1008}, {r0, 0xe008}, {r0, 0x1016}, {r0, 0x4}, {r0, 0x408}, {r0, 0x1000}, {r0, 0x1}], 0x9, 0x101) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fcc000-0x90)=[{&(0x7f0000fcb000)=""/151, 0x97}, {&(0x7f0000fcb000)=""/130, 0x82}, {&(0x7f00009ac000-0xc9)=""/201, 0xc9}, {&(0x7f0000a8f000)=""/85, 0x55}, {&(0x7f0000fcc000-0x99)=""/153, 0x99}, {&(0x7f0000fcb000)=""/51, 0x33}, {&(0x7f0000fcc000-0x3b)=""/59, 0x3b}, {&(0x7f0000b7a000)=""/105, 0x69}, {&(0x7f0000b99000-0x1000)=""/4096, 0x1000}], 0x9, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/02/08 23:41:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000379000), &(0x7f0000318000-0x4)=0x60) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e91000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0xfd3}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67}, 0x0) 2018/02/08 23:41:29 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x5}, 0x14) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00007b2000)={0xa, 0x2, 0x40, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff}, 0x1c) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fc8000)={&(0x7f0000fc8000)='./file0\x00', 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000fd1000)="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", 0x1000) 2018/02/08 23:41:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000583000)=0xfffffffffffffbdb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f00008b8000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000073e000)=0x1c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000032000-0x4)=0x14, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000335000), &(0x7f0000dac000-0x4)=0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/02/08 23:41:29 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket(0xb, 0x0, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000010000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000004000)=0xfffffffffffffffa) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) [ 52.131145] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/08 23:41:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18}}], 0x1, 0x0) socketpair(0x5, 0x80003, 0x5, &(0x7f000051c000)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000014c000)={0x9, 0x8, 0x7, 0x8, 0x0}, &(0x7f0000ddb000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000631000)=r2, 0x4) [ 52.202672] ipt_CLUSTERIP: unknown mode 3 [ 52.252538] ------------[ cut here ]------------ [ 52.257415] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 52.270733] WARNING: CPU: 1 PID: 9283 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 52.278437] Kernel panic - not syncing: panic_on_warn set ... [ 52.278437] [ 52.285794] CPU: 1 PID: 9283 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 52.286591] ipt_CLUSTERIP: unknown mode 3 [ 52.292703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.292707] Call Trace: [ 52.292724] dump_stack+0x194/0x257 [ 52.292739] ? arch_local_irq_restore+0x53/0x53 [ 52.292754] ? vsnprintf+0x1ed/0x1900 [ 52.292770] panic+0x1e4/0x41c [ 52.292781] ? refcount_error_report+0x214/0x214 [ 52.292791] ? show_regs_print_info+0x18/0x18 [ 52.292811] ? __warn+0x1c1/0x200 [ 52.292828] ? usercopy_warn+0xdb/0x100 [ 52.292836] __warn+0x1dc/0x200 [ 52.292844] ? usercopy_warn+0xdb/0x100 [ 52.292856] report_bug+0x211/0x2d0 [ 52.351422] fixup_bug.part.11+0x37/0x80 [ 52.355465] do_error_trap+0x2d7/0x3e0 [ 52.359329] ? vprintk_default+0x28/0x30 [ 52.363365] ? math_error+0x400/0x400 [ 52.367137] ? printk+0xaa/0xca [ 52.370392] ? show_regs_print_info+0x18/0x18 [ 52.374869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.379691] do_invalid_op+0x1b/0x20 [ 52.383380] invalid_op+0x22/0x40 [ 52.386805] RIP: 0010:usercopy_warn+0xdb/0x100 [ 52.391356] RSP: 0018:ffff8801acb2f6e8 EFLAGS: 00010282 [ 52.396693] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 52.403935] RDX: 0000000000005ce3 RSI: ffffc90002027000 RDI: 1ffff10035965e62 [ 52.411178] RBP: ffff8801acb2f740 R08: 0000000000000000 R09: 0000000000000000 [ 52.418422] R10: 00000000000004a6 R11: 0000000000000000 R12: ffffffff86402580 [ 52.425666] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 52.432924] ? vprintk_func+0x5e/0xc0 [ 52.436719] ? usercopy_warn+0xdb/0x100 [ 52.440680] __check_heap_object+0x89/0xc0 [ 52.444889] __check_object_size+0x272/0x530 [ 52.449272] ? usercopy_abort+0xd0/0xd0 [ 52.453230] ? copy_user_generic_unrolled+0x89/0xc0 [ 52.458229] ? _copy_to_user+0xa2/0xc0 [ 52.462095] put_cmsg+0x233/0x3f0 [ 52.465528] ? __scm_send+0x11a0/0x11a0 [ 52.469475] ? trace_hardirqs_on+0xd/0x10 [ 52.473604] ? sock_dequeue_err_skb+0x2b1/0x420 [ 52.478245] ? kasan_check_write+0x14/0x20 [ 52.482458] sock_recv_errqueue+0x200/0x3e0 [ 52.486751] ? rw_copy_check_uvector+0x1be/0x280 [ 52.491485] packet_recvmsg+0xb2e/0x17a0 [ 52.495528] ? packet_getname_spkt+0x2b0/0x2b0 [ 52.500089] ? copy_msghdr_from_user+0x3a6/0x590 [ 52.504823] ? selinux_socket_recvmsg+0x36/0x40 [ 52.509464] ? security_socket_recvmsg+0x91/0xc0 [ 52.514193] ? packet_getname_spkt+0x2b0/0x2b0 [ 52.518746] sock_recvmsg+0xc9/0x110 [ 52.522431] ? __sock_recv_wifi_status+0x210/0x210 [ 52.527334] ___sys_recvmsg+0x2a4/0x640 [ 52.531289] ? ___sys_sendmsg+0x8b0/0x8b0 [ 52.535435] ? __fget_light+0x297/0x380 [ 52.539382] ? fget_raw+0x20/0x20 [ 52.542807] ? do_mmap+0x362/0xe00 [ 52.546327] ? iterate_fd+0x3f0/0x3f0 [ 52.550100] ? up_read+0x40/0x40 [ 52.553440] ? down_read_killable+0x180/0x180 [ 52.557911] ? security_mmap_file+0x143/0x180 [ 52.562391] ? __fdget+0x18/0x20 [ 52.565737] __sys_recvmsg+0xe2/0x210 [ 52.569508] ? __sys_recvmsg+0xe2/0x210 [ 52.573457] ? SyS_sendmmsg+0x60/0x60 [ 52.577238] ? SyS_futex+0x269/0x390 [ 52.580936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.585932] SyS_recvmsg+0x2d/0x50 [ 52.589459] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 52.594186] RIP: 0033:0x453299 [ 52.597349] RSP: 002b:00007fa9cd0f4c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 52.605034] RAX: ffffffffffffffda RBX: 00007fa9cd0f5700 RCX: 0000000000453299 [ 52.612280] RDX: 0000000000002000 RSI: 0000000020001fc8 RDI: 0000000000000013 [ 52.619522] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 52.626766] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 52.634011] R13: 0000000000a2f33f R14: 00007fa9cd0f59c0 R15: 0000000000000000 [ 52.641932] Dumping ftrace buffer: [ 52.645528] (ftrace buffer empty) [ 52.649210] Kernel Offset: disabled [ 52.652816] Rebooting in 86400 seconds..