es ready 2018/06/05 14:39:43 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x7dc, 0x0, &(0x7f0000000000), 0xc0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [0x4b564d01, 0x1]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x145802, 0x0) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) 2018/06/05 14:39:43 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2, 0x2000000}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000007670000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000000c0)={0x14, 0x28, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 14:39:43 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000000000003, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) socket$vsock_stream(0x28, 0x1, 0x0) io_setup(0x8, &(0x7f0000000200)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000300)={r3, &(0x7f0000000280)=""/92}) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000002, 0x0, r0, &(0x7f0000000000)="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", 0x6}]) 2018/06/05 14:39:43 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x1000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:43 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 14:39:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x60000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:43 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2, 0xfeffff}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0xe00, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) accept4(r1, &(0x7f00000001c0)=@l2, &(0x7f0000000340)=0xffffffffffffff0c, 0x80803) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000100008000000000000000000007"]) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x100, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000300)={0x8, &(0x7f00000002c0)=[{0x1, 0x71, 0xa2f, 0x3}, {0x0, 0x3ff, 0x0, 0x8}, {0x8000, 0x10001, 0x2, 0x3ff}, {0x7, 0x101, 0x1000, 0x5}, {0x20000000000, 0x9, 0x4, 0x1}, {0x2, 0x7, 0x0, 0x7fffffff}, {0x7fffffff, 0x1, 0x8d, 0x4}, {0xffffffffffffff7f, 0x401, 0x9, 0x4}]}) semget(0x1, 0x0, 0x200) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000000240)={0x0, 0x2}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000140)={0x2, 0x0, [0xc0010140]}) [ 750.274856] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 750.348396] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000007fffffff0000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:43 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x20000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:43 executing program 2: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c874, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x16, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffe97) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @rand_addr}, &(0x7f0000001400)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001440)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0xf, 0x7, 0x3, 0x400, 0x58, 0x11, r1}) 2018/06/05 14:39:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000ffffff9e0000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 750.656648] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 750.786239] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000f0ffffffffffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:49 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000340)="df02754677212dfc3e2abcb244e22773e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r3, r3, r2}, &(0x7f0000000100)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f00000001c0)={'md4-generic\x00'}}) keyctl$search(0xa, r2, &(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, r0) 2018/06/05 14:39:49 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2, 0xfffffe00}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/06/05 14:39:49 executing program 7: ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000040)={0x5, 0x0, 0x1, 0xffffffffffffff9c}) socketpair(0x8, 0x3, 0x5, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000003c0)={0x6, {{0xa, 0x4e23, 0x35d, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)=',\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='keyringself,\'eth1,.eth1\x00']) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4000, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00000001c0)=ANY=[@ANYBLOB="93000000dd0000000bae0083f6971d88cdc324ef3ac82abc2d28ee426a2ab15be9aec26b79b6984df954c3678b2c6aff990b527182e146b5ff268289a4b9bb9cfcfd53dfa8895612ed2f8fd4fcd7abf4981ada8857795da5cf9a619fcd996783d16fca44a2400f61fe1060c2b351785f2b003f7c3442aedac7df76dbb4568993a0628f60aa1cc9a4afbdd2ea2972cf23c4e2ab14cd45d03a876ae46ec632d9a93f94bbd2145121f68bea62a02b22090f9a0fd654dbfad5f8bbe79308a3c043f951fa229323f74cee5941917caf5bb759b0bf8eab5ac2e4c4f7b8c4a0be937b4fe681d5794ac455130eb22076ce41aa5aaa4f4aa84b578600000000000000"]) getpid() ioctl$sock_ifreq(r2, 0x891b, &(0x7f0000000080)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) 2018/06/05 14:39:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x8d05, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:49 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x3e8}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:49 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="1bd45006000000d1240970") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x12100, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000140)={0x6, 0x200}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000000e20000000008000000007c69a5b66f63fbf2676d"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000000080)=""/48) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 14:39:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000020000000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 756.853058] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:49 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ip.dp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:50 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x56bf19bc, 0x1, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) [ 756.924005] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x4, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x410000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8040, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{}, {}, {}]}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000300)={0x3, 0x0, &(0x7f00000000c0)=""/44, &(0x7f0000000100)=""/205, &(0x7f0000000200)=""/227, 0x17000}) 2018/06/05 14:39:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000200ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:50 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipd.p0\x00', 0xffffffffffffffff) 2018/06/05 14:39:50 executing program 2: r0 = msgget(0x2, 0x400) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x8000000000}, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x8000}) [ 757.145873] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:50 executing program 7: r0 = socket$inet(0x2, 0x803, 0x4) chroot(&(0x7f0000000000)='./file0\x00') sendmmsg(r0, &(0x7f000000f9c0)=[{{&(0x7f00000060c0)=@un=@abs, 0x80, &(0x7f00000062c0), 0x0, &(0x7f0000006300)}}, {{&(0x7f000000d180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="43d5ba8a4b91"}, 0xf, &(0x7f000000e2c0), 0x0, &(0x7f000000e300)}}], 0x2, 0x0) 2018/06/05 14:39:51 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000002c0)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x98002, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000200)=0x19, 0x4) r4 = memfd_create(&(0x7f00000000c0)='&vmnet1v/vboxnet0keyringcgroup\x00', 0x3) fcntl$getownex(r3, 0x10, &(0x7f0000000440)={0x0, 0x0}) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x81, 0x2, 0x37c2, 0x31, 0x0, 0xffffffffffffbc61, 0x18c, 0x9, 0x401, 0x8, 0x0, 0x17, 0x6, 0x30e, 0x7, 0x8, 0x10000, 0x7ff, 0x9, 0x20000000, 0x4, 0x7fffffff, 0x100, 0x6, 0xce, 0x50d, 0x200000000000000, 0x3, 0x5, 0x80000001, 0x7b72, 0x7, 0x6, 0x1ff, 0x6, 0x9, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000380), 0x2}, 0x400, 0x1, 0x8000, 0x1, 0x6, 0x8, 0x8}, r5, 0x7, r3, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x80000001) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x4283e75, 0xc, 0x8001, 0x2db, 0x1f, 0xffffffff, 0x8, r2}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x10000}, 0x244) ioctl$KVM_ASSIGN_SET_INTX_MASK(r4, 0x4040aea4, &(0x7f0000000100)={0xffffffff00000000, 0x7, 0x5, 0x2, 0xff}) ioctl$SG_GET_TIMEOUT(r4, 0x2202, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r6, 0x40, 0x32ee, 0x8}, &(0x7f0000000280)=0x10) 2018/06/05 14:39:51 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x10000004e1f, @loopback=0x7f000001}, 0xb69b5cf79ec6c19c) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) 2018/06/05 14:39:51 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="69706464703002", 0xffffffffffffffff) 2018/06/05 14:39:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00x\f'], &(0x7f0000000340)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000080), 0x47fd) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 14:39:51 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x249f0}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:51 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x82080, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x7, 0x7}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x200}) 2018/06/05 14:39:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000fffffff000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x300000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:51 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 758.148986] Unknown ioctl 19277 [ 758.149551] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 758.164993] Unknown ioctl -2147200000 [ 758.183597] Unknown ioctl 19277 2018/06/05 14:39:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x4000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000f0ffffff0000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 758.191257] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 758.197077] Unknown ioctl -2147200000 [ 758.353730] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x156, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {r1}], 0x1e4, 0x0) 2018/06/05 14:39:52 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:52 executing program 7: pipe2(&(0x7f0000b57ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000040)='./file0\x00') vmsplice(r0, &(0x7f00005a1000)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000b45000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/06/05 14:39:52 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x5a) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x401, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000000c0)=0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000080)={0x9, 0x5, 0x8, 0x5, 'syz1\x00', 0x62cb}) 2018/06/05 14:39:52 executing program 2: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"6c6f0d0000000000ebff820100", 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8), 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/06/05 14:39:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000f000000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:52 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x900}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x9effffff00000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:52 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 759.043692] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x4270141bf0caee44, &(0x7f0000000140)=0x7fff) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x4000) read(r2, &(0x7f00000001c0)=""/28, 0xffffffffffffff7d) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5334, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair(0x1b, 0x6, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200000, 0x0) [ 759.141346] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000076700000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:52 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)="0037004000000000000035d3ca6a9d7cdbad") exit(0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="cf5574c45a79c267cfc379f6fac746eee31d08cb4415a8636c500900000000000000e8c2fa3032d5d4d6409100aa8323024200d12d1e2b857cfc7386d65210917365fb7011a94577b50db318eebeb54f26f860de2e366f1877a50f6a871c611b87dfe012389df3b397a0bb256f29fb7a2d90fa8be2de02134978ee656e1f3c102d40ed5b932664f3dc58021e1d26b8f37729ff3b3ca3fb02a54cee0f70fe0ad28469c82a40034d74e5109487feaa2f4209f6cf4637e57d3806f5450d1e6a8e4ab88221f7a5af3266cddb1ef953ba15e1eed4"], 0x1) 2018/06/05 14:39:52 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:52 executing program 7: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80000000, 0x100}, 0x10) r1 = socket(0x1e, 0x805, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000080)="55ef3db6229da2862fe17e29ddce9a03dcbf997f934a66e338e7970834cd2b08c7b8c08fe2636bc077fd57fcb5e3ca25d756f8fd3d3e548455eb865c347ecd0d95b2907fc4fb9f1b15b15372667c720427ba43d1e25c75bb65257dbea19d99", 0x5f}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="92eaddf41edb963d18d15be0a9a4421b56416e01ee8911280fc6d751a1d940256df36bdbf888a74f924e7041a948936954dd08146a0026ab5622a79a7d18ea06e150138f3c68e3bf3356a21d2fd87ddf79ccba5e62eca691daf24a24deb092690072f3673cdf2eef9bc6c32068e317ab5a8bf9e712777bf3dd13a2b065345eff7ea85c20bda0fbd1c78fc431fdeb4cb83a3237e0f411931827ca035f8f74345d1ae0a5d91bdd14250405bd5a49257234e51bbc277b65b9fe8a", 0xb9}, {&(0x7f0000001240)="3c7b1b8508d5d7623fdabe20371dac5896c505cd7b8eb1b23eeac3d3bbf8f6a413f533cfc0fb7da2f7a5bbbd84e4070a4eea538a471603ab56d12352d1b51d2bb4f89baaa7ddda532f5cac47dcbf4906ed4f6c6d0cd592c94ce6a7f4d44915d0951fac43de8c814747b2ab677d8dfb6fb8d85338a351d9332ce44a40ef920d15f6948bd979361b3aef0631a7f10c365610f975fbfe5ade7ffdba7a6a799a51b4ce90e0fd7e3939c29ab6189ce002e4121a1b11aff9c1ce33cfe93c23e92d6437e979b36c724ad857d79f3cd3d4c304c6d7faf40dd65b8ba41b7ec227a76dff283bc1e9203b9b2b7585c67b", 0xeb}, {&(0x7f0000001340)="8bb21cb4ffdf7ee96e1fcf82a00f7313a2bb837c8938cfae827bdf037dc72969df0d9d2e4179a3e9822819ddbe9db830219e4de8871f5b2c3d1c8bd1b0fa25e3196e08fbd61c92bab9d28e6079a92d06a7b7a26a0c066a210f1d8f23c03096b2ba80c56005adcc47fc4bd8c95e96e301d7a9881279bf84f0fc45d1e0b4bc9b00c8cae206b8675b1980766ac9660ff3b32c8a6276db16bc8bf4c416ff7aed44cc09cb85b3f2faccc630", 0xa9}, {&(0x7f0000001400)="a4a94a4df606718f71379b2f8de837d39dd850b8834bf6315e73d3fc53c0a83ab124c840aca6d936b3f45c361cec2da92b57908bb6379da6e0310c1dc04f52ecc2d8c5e829f66a9f43f0e5fbef276e1ae18461825afe0f1d58143ec99a08558ad7716c0c589bd5d6fb6491497f5b61860b61cfff0fda66dceb60a1e3293a7b63f27bf8bb077d82", 0x87}, {&(0x7f0000000000)="639f", 0x2}], 0x7, &(0x7f0000001c40)=[{0x14, 0x0, 0x9, "e5d04ad3d3d8955f75fc7fe244134dae1dce98700b7aad9a5facaa3d8dcf320b6512ec8f7f3a503ccc450a89d5cbaca2f30fae2df03e957f3fce9c7a2e20f2a6bc407b8bb6a11e5f8bb3887ece00ad303f4d17473b13a1af84bba3877893f66dddd83a87275697236e0f852394d8bb36d84dc9655dd28f9f1be822cdbefae9357fcf3b9ca1aaa1844de450f0270d400c5edfdea5a80420b184b945cd2401981b8c510ab6b18963dfefed5c8c45cea715920f072cff88f6205a8d76977f6b0b8553db8941f2d780b7f4"}, {0x48, 0x11f, 0x40, "11bd03d3cbf041f00e4d0e3caef0f20d148b0b4e8e306f4885b82c74114f559fcc132d019153022f4ecc7e0b4459b9f77075d4ae36fbc79a"}, {0x108, 0x10b, 0x9, "0f73c1d4fbc2fa60ed9effcbd1cd77eff4e8cc6ae14dbab1a171ed8ee29b245f2dbccb1cd0c3d2b2e30d2e90d4fdb91f7439c9383d495041aeef9ffb18c76d7274792f2c8034b6c86b9202ff69b4f4cd41e1292683e8b9b22a3c8f5ea0e45334866df01ec3db18b980797aaf96852b1be39ef57a4eab7a34f2feb6c91ed89f6295a549f1913976e1cdedcc7b2244b965cf32003fd055fd504072580a8b6d25c4b8f44d0d1fd57aba6489ea4900873538d1b671632dea3c4176bd66f0beb334e87acb8da043442514722712de10518135657dab0e7c140931baf4e87361e44e44317738f7ba88ffd43bf0ca1af18062bc8d637fed"}, {0xffffffffffffff42, 0x109, 0x7f, "f2609d42c9187f281c0060ec9d3f35d0fe8e18c94bac6c2f07b88974d6c6365ec06e504a5375431cb9c07bd7ca7a423c078867382e0f4bbb8dba6190ed93379d32410618120fbb04bec16dd57046ec9b4608d3ef2cac6378c9161aafd097d9bf6e7adc41d5d0c17688e536a1a14a30648e84c33a36294c5546d9731f36ef1111e1bc02fd802dd62a4835a02ef617361fdb753654cdad34c1ee74c45aa953"}, {0x40, 0x11d, 0x1ff, "5755d38296479468f642a239b54ebe69c85024d7e2733abf477edb644eb7cac5d09c58dcec9a7c115a88114a160a429f"}, {0x110, 0x1, 0x5, "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"}, {0x90, 0x11f, 0x400, "55f0f929e1c1576c95e8a72dc9431935b86800eb8408dc4a3ee58b955d9e81cc1bab1c89223c73c9cf18782ab04dd5ce87f2c389e02b4b8a231cccadac0aac705fce95ce3571fe68994817187b6104b59803c29204c5af4f7ea783d69cb3b4774eb7f856124cf6712d33457d09b049b9569302c662c687df94"}, {0xc0, 0x108, 0x1ff, "7befdbecabb6fccf3804a29abc653f443393d19d3fc67a7718f9837eef56b589b99ae4f5962cd1db738d33984af6ce3cd9450e45e23359cbb26745d110387a2c13462f485b9d1eb7a4ea03bb5e99cd91edda6e59a47979390f1d2abd90a59a55d596d366ec6600d5280a73571a5f950ae96d91fc981fbd4c7524d60338430cbedea4928cd9c2afca3e3fbb2dc9ab6a8a51dd6988c3ebbc2ac411d7812bfa0b3aa0d2c646128e0a6378d1d841139a"}], 0x570, 0x80}, 0x4000) connect$bt_l2cap(r1, &(0x7f0000001ac0)={0x1f, 0xffff, {0x705, 0x20, 0x8, 0x0, 0x6, 0x3}, 0x5, 0x8}, 0xe) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/full\x00', 0x40000, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/null\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000001c00)={0x2, r3}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/06/05 14:39:52 executing program 5: bpf$MAP_CREATE(0x344c, &(0x7f0000c47fec), 0x14) socketpair(0x0, 0x802, 0x7f, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000140)="1517c5455f3922afaaf55086d4475dab2844574f5e4214b3994a67851a6f10719229b4ce4629b2e91d3344eb75e9bd88d303939684244b87752b58246d", &(0x7f0000000180)="0e297f21a006fe0d48cf78b0f48ee87d"}, 0x20) 2018/06/05 14:39:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xffffff7f, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:52 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xf401}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYRES64, @ANYPTR64, @ANYRES64, @ANYPTR, @ANYRES64], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x2, 0x60d}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x0, 0x2, 0x8, &(0x7f0000ff7000/0x9000)=nil, 0x8}) [ 759.942380] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0xa000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x807ff) dup2(r2, r1) 2018/06/05 14:39:53 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:53 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x9}, {0x6}]}, 0x10) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x8, 0x10000}) sendto$unix(r1, &(0x7f0000000180)="2eedd0d01b3505fa12d94fbe61acd54d55e3dd5bf0d60a6c5ed64dd6d832f97ae4458372d3cda4c1fc652960e538656150a625041162922f23a9fed8b2003bb4a749614e42f43071910867d2bc21741f86b4d7b62d732d991a149b057aea1b55e2324a99fd6ef7bb21692842050a", 0x239, 0x0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x293) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) 2018/06/05 14:39:53 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x3, 0x7f, &(0x7f0000000080)=0x6}) inotify_init() r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='fdinfo/4\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) [ 760.016944] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x9effffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000fffff0000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:53 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 760.153754] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:53 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="e505440d347ae769d714706f1cf037c8fe92e7e5f24f7100e16f5164c9b6a50a979810489f38227bcab9fb328c6cef0d4299629fabe25766e04a47a3bc41dcb2b27b241575700b08929976a04f6067148a7f7f3ad63a95926e01a4f3eb71324dac30e3d6dbe7060a61f72c62ffb77b31ead94e9405edf08d0d60f28dc7a94b0a", 0x80, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000000140)=""/238, 0xee) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/05 14:39:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970836ab6ed5889a7b24cf6ddacdb42dd989c900c88d34e0f03b41be665b44527d69bcf7f3e673b0054") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100) listen(r1, 0x0) shutdown(r1, 0x2) r3 = socket$packet(0x11, 0x3, 0x300) poll(&(0x7f0000000080)=[{r1}, {r0}, {r3}], 0x3, 0x0) 2018/06/05 14:39:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x2000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000010000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:53 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="697064647030ff", 0xffffffffffffffff) 2018/06/05 14:39:53 executing program 6: r0 = socket(0x10, 0x3, 0x1941) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff, 0x0, 0x9effffff}}, 0x1c}, 0x1}, 0x0) 2018/06/05 14:39:53 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x8000000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8, 0x2000) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00'], &(0x7f0000000340)=0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)={0x19c, r2, 0x1, 0x70bd27, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2c}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x752bc1db}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7ff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffc}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x24004040}, 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) bind$netrom(r1, &(0x7f0000000440)=@full={{0x3, {"59dce87cdab6bf"}, 0x9}, [{"ef34212ce43079"}, {"343aa95e88d252"}, {"d163fac97237af"}, {"4d9311d8e5f8fb"}, {"ab5c77f7aff02d"}, {"3bfb2408b5dbfc"}, {"bc64c24b377235"}, {"b1463ea33a6325"}]}, 0x48) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x6) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)="8ad969bdc8d0403ffc9d", 0xa}) ioctl$KVM_RUN(r4, 0xae80, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f00000003c0)=""/74) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 14:39:54 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/06/05 14:39:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) kcmp(r1, r2, 0x5, r0, r0) r3 = socket(0x10, 0x3, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffff000500000009d6f4a695000101000000000000000000dc43d2de22e9fba031bd79449b32"]) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) write(r3, &(0x7f000018efdc)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) [ 760.942220] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 760.958635] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000007670000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:54 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_tcp_int(r0, 0x6, 0x36, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw6\x00') sendfile(r1, r2, &(0x7f0000000080)=0x9000000, 0x100000001) flistxattr(r2, &(0x7f0000000280)=""/70, 0x46) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) 2018/06/05 14:39:54 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1cfc21e14410770e7b4dca2ec0c066fa43c2f97bd01bac9887a512705755aa609be946ad0aa442ef2393395f98a4dcab", 0x30}], 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0x9) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) sendmsg(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001680)}, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/05 14:39:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xc, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e21, 0x1f, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x13}, 0x92}, 0x100, [0x8, 0x8, 0x2826be83, 0x7, 0x1, 0x95f, 0x3576, 0xff]}, 0x5c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x10}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x8, 0x80000001, 0x100, 0x7, 0x80, r1}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x180}, 0x4) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0xc0fe, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) 2018/06/05 14:39:54 executing program 3: request_key(&(0x7f0000000080)='dnsoresolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="6be7d2a3cfb4b0da302ab86b44706401000000", 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xfd, "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"}, &(0x7f00000000c0)=0x105) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x10001}, 0x8) 2018/06/05 14:39:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000f00000000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 761.215884] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x2d14, 0x1, 0x1, 'queue1\x00', 0x3}) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x0, 0x6}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) recvfrom$ipx(r3, &(0x7f0000000080)=""/121, 0x79, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "2ba694448829"}, 0x10) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000002c0)=ANY=[@ANYBLOB="0019997d1500000000000046d62d791bba4dc701cdf889ed8c708d4d8439c5e7da60080077ff2507d0a3f1d65da41c46ac6cbab1030b8a0e8b09150a7b0f9fd75c9ffa80b294c807c5f9ed7ca2de85387c46c9fcfb3bd36e7134b288007c1908959e1c6b9a1fe21714c93a94c343e4a602db329c87c82b6665444d7274e3ac5d8d1ab5fe4993deaab233ab413088b31e650a1e34e7bba88022d6a2a4e665e048dc58cb3c044d2d67d23a081141f7076d267bafb68f077d18b7e45efd10e1d261f8d77cd56c9828ce2514598e0bd660cb436a4fa5d17061cdfdd4d937bcb79cbb19eea4d18b9f9ca5ad741bc0052d016f4f40fbe7"]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) 2018/06/05 14:39:54 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) close(r0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x33, r2}) tkill(r1, 0x4000000000015) 2018/06/05 14:39:54 executing program 3: add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r0 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x4, 0x80e02) sendto$llc(r0, &(0x7f0000000400)="962fb9b02b6e63d9a51b242c8251ecc49160f4a6bb1b2dfb1876c56b09f62ce227958913693edaf075432699d26be9eec0ead8ba64568db0c267daf4728168402d33f3eee50aa4909a5249cb874229d05391490abcd5a2d5c85af68282a88d14e7e569d8deedba2731504e80da059591325829c1d4019645db4d500e4e96deda6f4be057123f888efdf321c3f569a6abf5b1a2481a33884c7f", 0x99, 0x4004, &(0x7f0000000640)={0x1a, 0x18, 0xb2, 0x6, 0x400, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00000000c0)="72017270635f7320", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)="4c605ce0f6761d6c5433bfdbc2da75e52df8d17374b8f98da293367cc6bd56b24d0a5e0cc4af32ffc908bd9a2321ed8c29c36d9d93949ca57ebfd13547341794af5910b7add861d74821be7c533280074746", r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000740), 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000380)=0x60, 0x80000) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="7d3c40c2", @ANYRES16=r3, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4000000) 2018/06/05 14:39:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000009effffff0000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:54 executing program 6: bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f, 0x312e800000, {0xfffffffffffff801, 0x10001, 0x5, 0x6, 0x51, 0x4}, 0x30, 0x8}, 0xe) arch_prctl(0x1007, &(0x7f0000000040)="791b30171a0180027744298178ca98cc5601ddfb6f575b1f5c827784cd0b") syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x4000) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x400) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0x74, 0x1, 0x1f, 0x3f}, 0x542012c1da5127b4) 2018/06/05 14:39:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xfeffffff00000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:54 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xd3000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:54 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0xe6100) accept$ipx(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) sendto$inet6(r0, &(0x7f0000000040)='\r', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/05 14:39:54 executing program 6: r0 = socket(0xd, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1_to_team\x00', 0x10) r1 = msgget$private(0x0, 0x0) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000540)={{0x0, 0x0, r2}}) [ 761.846207] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:54 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x1ed2833f, 0x4000) connect$netrom(r0, &(0x7f0000000240)=@full={{0x3, {"13fe1edee1ea57"}, 0x1}, [{"af9fad5d80b0c4"}, {"7a49dfc10b96d3"}, {"8d8f0645e4b041"}, {"2e56def57aaa05"}, {"3a0c53037fe9a9"}, {"2147e3e117fe3d"}, {"f3db5c8654b110"}, {"063eb9e3ba2a37"}]}, 0x48) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000000)=0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000180)={0xffffffffffffff80, 0xffffffffffff7fff, 0xd2, 0x10000, 0x1, 0xc282}) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x20000) 2018/06/05 14:39:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) select(0x40, &(0x7f0000000080), &(0x7f00000000c0)={0x3ff}, &(0x7f0000000100)={0x200081}, &(0x7f0000000140)={0x77359400}) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000340)="3537cf1b6052f1a8e77c8aff442c3fb81f0c667d896320a5dd76872e9e8cb55830cc9483846765f8b49903c842dc407baf4bc169710d7a552633c11c042ba9d8a2c97d8f7d3fc323d0f017f39fb947886374f9b859a7f9529edfe6a33dd774b1f7664db320044713e48b0532e32d5fe69a0f2040ee62dff7681c47b486a6cd", 0x7f}, {&(0x7f00000003c0)="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", 0xfe}, {&(0x7f00000004c0)="24c81b3023830bdb99960748ffda08195dac2e5ac6d10ebe90b4ab6c3b47bdd08f9c42c19360abe2cf5fa5f6306dd90d4d7583fb8dbc6323d433838fb3fb4b0f5c95aea409f4eb25e7", 0x49}], 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x200080000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000580)={{0x0, 0x3, 0x91e0410, 0x3, 0x9}, 0x3, 0x1, 0x3}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x41e0, 0x10001, 0x2, 0x1, 0x10}, &(0x7f0000000300)=0x98) 2018/06/05 14:39:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000100ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 761.887862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xf0ffffff00000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:55 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) keyctl$session_to_parent(0x12) [ 762.041302] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000f0ffff0000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:55 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000180)=0x6e) r1 = socket$inet6(0xa, 0xfffffffffffe, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000400)={0xffffffffffffffd7, 0x0, &(0x7f0000000700)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="111fb3af7a9feccbc1db896936b21ab4b115a79becf3056144c7f518c1a958f549ccf5d4743a3cbecd0620f40331db53f0a50d7ee2a41b33ebe2c7224eb72c1f1f86a88bd7bcc5e016ef52db3c555086d37966abe2e5d83481628fa296052bfd2156fbe7d69be5682935f4689289d2a8a8f1f41c0bca2f213356b2f9ea914eb75a46cd5a4758435a5f297de56ad2699183b044049b58f7705d16e36e99fb0e8eb759443ede2f8bf2f8bd12dd1d88ad27abf50871b36ed4e65dea27c42a269cc5f7dd48636837f77c8bdfe6f82dd00bd2818849d18c6074fbf53dbe2a0251", @ANYRES32=r1], @ANYRES64], @ANYRES32=r1, @ANYBLOB="eec7009723c3bd631d42bc78b0e47957b5f601d85e41ac86843e2f7716c132f7134d906a54d9ce87226b485b5ccbba3edad4e38116a2423de67ed12fb0ed2a3fa9ba6de9e99a1f963826082e063e1c1cbb6d0b254dea0bfb3bfef24604d76373003dad3d405ee685fd6df1d3e22bd1a3e85afae332c56caac9f54b3790c4b2f96ea6b4dd41d4a3b3e8", @ANYBLOB="669bcc49179d8a6838fab3bb2edc1ff5d1642a6b7666444e067e1715c2c93d821ab9839c9c7b337c20fa4ad882f011385e32f414afcfad4773e81af5fb8b6cfe9b6cec71cd2b6d6b8be0e4af202ba9f990ffb49c335f20b6fa46e11651a59505b7418a32307f31c0d15b7409a7692d3c492012f86b5953e7a8076c44b770851c15f27bb63206f4ea5153583c342de1d71796b7ddc63bd2197ed96effe681d06ab0090309858c67190d7f1a50", @ANYRES32=r3, @ANYRES16=r1, @ANYRES64=r3, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r3, @ANYRES64, @ANYPTR64, @ANYPTR64, @ANYRES32=r2, @ANYPTR, @ANYPTR64, @ANYRES32], @ANYRES32=r2, @ANYRES16=r3, @ANYPTR64, @ANYRES16=r1, @ANYRES32=r3, @ANYPTR64]], 0xf2, 0x0, &(0x7f00000003c0)="56176c3ed12a6b9467ab54af77ad44c3143fc892a4004f5cf33126"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x10, 0x0, &(0x7f0000000000)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f0000000080)}) 2018/06/05 14:39:55 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x80000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000180)=""/4096) 2018/06/05 14:39:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000020000e20000000008000000009c20b823461433794a6d53ba58d974ab9030df55fde5c8dea9b3f9baed95bc0b23a15c92cf03dbb6f8cacf44adcaa958e9a5ea1ac98782963e0b00484af657287fd5ff0a8d866d873fd3ef78931caf9ffdb854fe015b2f54a622209cddd19695"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140)={0x9f, 0x5, 0x3, 0x8, 0x9}, 0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 14:39:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xa8e0020000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:55 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) geteuid() r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$binfmt_aout(r3, &(0x7f0000000080)={{0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}, 0x20) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000080)) socketpair$ax25(0x3, 0x3, 0xc7, &(0x7f00000001c0)) geteuid() ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0x301}}) 2018/06/05 14:39:55 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x500000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000240)=0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000340)=0xfff, 0x4) fchown(r0, r2, r3) r5 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x14, &(0x7f0000000280), 0x3ca) [ 762.756012] binder: 6184:6185 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 762.767698] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000fffffff00000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:55 executing program 3: request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="617526675cb803005912311fa1972d7bc86e4bd281e727003780a78b1f05318ed6ac0dfd90871be1ff349d08494e8b4d6b86896d8edf7e72e55c9014e18b0af209c1154b9de82f5a05b45dd8f582693d765a54c3dd1b890fc14e693ea817cf2067e3883b15e0682914f8e578960b9e831d6e9ccb41f15c776469cbde3cacf0fe3d2bcb8d6080b71c0dda5c8321f104001d2dcac0f1116f83d10cf57d68d1525d701f6a5ea5e9e5b68160b15b1609fd110dc50d1e579d457df595f9c478ad720a4a756b28476ac1e5c300", r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x40041) fcntl$getownex(r1, 0x10, &(0x7f0000000700)) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000780)) getpgrp(0x0) r2 = getpgrp(0x0) r3 = getpgid(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000005c0)={{0x0, 0x3, 0x4, 0x20, 'syz1\x00', 0xfffffffffffffff8}, 0x6, 0x10000400, 0x1, r3, 0x6, 0x401, 'syz0\x00', &(0x7f0000000400)=["617526675cb803005912311fa1972d7bc86e4bd281e727003780a78b1f05318ed6ac0dfd90871be1ff349d08494e8b4d6b86896d8edf7e72e55c9014e18b0af209c1154b9de82f5a05b45dd8f582693d765a54c3dd1b890fc14e693ea817cf2067e3883b15e0682914f8e578960b9e831d6e9ccb41f15c776469cbde3cacf0fe3d2bcb8d6080b71c0dda5c8321f104001d2dcac0f1116f83d10cf57d68d1525d701f6a5ea5e9e5b68160b15b1609fd110dc50d1e579d457df595f9c478ad720a4a756b28476ac1e5c300", '$\x00', "617526675cb803005912311fa1972d7bc86e4bd281e727003780a78b1f05318ed6ac0dfd90871be1ff349d08494e8b4d6b86896d8edf7e72e55c9014e18b0af209c1154b9de82f5a05b45dd8f582693d765a54c3dd1b890fc14e693ea817cf2067e3883b15e0682914f8e578960b9e831d6e9ccb41f15c776469cbde3cacf0fe3d2bcb8d6080b71c0dda5c8321f104001d2dcac0f1116f83d10cf57d68d1525d701f6a5ea5e9e5b68160b15b1609fd110dc50d1e579d457df595f9c478ad720a4a756b28476ac1e5c300", '/dev/dmmidi#\x00', '%\x00', ',\x00'], 0x1a7, [], [0xffffffffffffffff, 0x6, 0x6, 0x10000]}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) r4 = fcntl$getown(r1, 0x9) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000180)={[], 0x4, 0x9, 0x8, 0xffff, 0x4, r4}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000140)) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) [ 762.802567] binder_alloc: binder_alloc_mmap_handler: 6184 20001000-20004000 already mapped failed -16 [ 762.828309] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 762.839668] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/05 14:39:55 executing program 5: socket$inet(0x2, 0x2, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x100) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x200007, 0x4) 2018/06/05 14:39:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x6, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:55 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60000000000000aafe800000000000daa380663b4100000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) [ 762.880876] binder: 6184:6185 ioctl 40046207 0 returned -16 2018/06/05 14:39:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000ffffff9e00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:56 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000180)=""/197, 0xc5}, {&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/25, 0x19}, {&(0x7f00000012c0)=""/68, 0x44}, {&(0x7f0000001340)=""/87, 0x57}, {&(0x7f00000013c0)=""/255, 0xff}, {&(0x7f00000014c0)=""/240, 0xf0}, {&(0x7f00000015c0)=""/139, 0x8b}], 0xa, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:56 executing program 6: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x80001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00004e9f6d)='Z', 0x1, 0x4000, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="4081444c", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) shutdown(r0, 0x0) 2018/06/05 14:39:56 executing program 7: r0 = socket(0x4040000000001e, 0x4, 0x48ac) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x2000000011, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0xfe69, 0x0, &(0x7f0000000140)={0xa, 0x8100, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000080)="001390bf", 0x4) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) [ 763.007787] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:56 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x111, 0x8040) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x3, {0x9, 0x5, 0x8, 0x6, 0x3f, 0x6}, 0x1, 0x1}, 0xe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8c0, 0x0) sendto$inet6(r2, &(0x7f0000000280)="050100000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e7725f5861f7402810a6814d1617495d22df00000000f29508c008e26575efe5eb8f5972eaecff8b30ac32030e80fa6ab204b1346e40bea1acb40313b310c588a6", 0x62, 0x0, &(0x7f0000000080)={0xa, 0x100200000800, 0x101, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, 0xfffffffffffffd15) 2018/06/05 14:39:56 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x100000001) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000000c0)}}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/10, 0xa}, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x6, 0x1, 0x3, &(0x7f0000000100)=[0x0, 0x0], 0x2}, 0x20) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000280)={0x1, 0x1, 0xfffffffeffffffff}) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f00000000c0)) dup3(r1, r0, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x280) 2018/06/05 14:39:56 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0x22800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1, 0x7, 0xbf, 0x20, 0x1, 0x3ff80000000, 0xffffffff, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x2, 0x2, 0x300000000000000, 0x7, 0x2}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1f}, &(0x7f0000000240)=0x8) shmget$private(0x0, 0x3000, 0x100c, &(0x7f0000ffd000/0x3000)=nil) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000440)=""/9) r2 = shmget(0x2, 0x14000, 0x200, &(0x7f0000fec000/0x14000)=nil) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000480)=0x800) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/217) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000500)={&(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000400)) 2018/06/05 14:39:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000020000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x400000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:56 executing program 7: r0 = socket(0x18, 0x807, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) 2018/06/05 14:39:56 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x800, 0x80002) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000004c0)=0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)={'syz0', "24690e8cd01152730dcab1d258805716f83e"}, 0x16) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x3fffffff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000080)=""/202, 0xca}, &(0x7f0000000180), 0x20}, 0x20) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000002c0)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x4e21}, 0x2a4, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)='ip6_vti0\x00'}) recvfrom$ax25(r2, &(0x7f0000000340)=""/246, 0xf6, 0x100, &(0x7f0000000440)={0x3, {"7a9b604ef04f8d"}, 0x40}, 0x10) 2018/06/05 14:39:56 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) epoll_create1(0x80000) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x8}}, [0x1, 0x5, 0x3, 0xfffffffffffffffe, 0x3, 0xff, 0x1, 0x2, 0x7, 0x9, 0x8, 0x4, 0x3, 0x6, 0xe19]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x72, 0xc76e, 0x9, 0x1, 0x1}, &(0x7f0000000300)=0x14) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000004c0)=0x3) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x6, r1}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000340)=""/55) sendmsg$can_raw(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r1}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)=@canfd={{0x0, 0x6, 0x8, 0x2}, 0x36, 0x1, 0x0, 0x0, "9d2102ae7c49e1a5a5dff3d7991ccce94dee145a8019188003bf2bd3ebbdb8b9db49682f422b15195a0f3ca3aaf9f396b8b6723239f2e19af5af1a1a56a1e1df"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x24000001) 2018/06/05 14:39:56 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000400)={0x3, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000340)) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x170, 0x800) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@getlink={0xec, 0x12, 0x330, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x200}, [@IFLA_TXQLEN={0x8, 0xd, 0x7ff}, @IFLA_NET_NS_PID={0x8, 0x13, r1}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x8}, @IFLA_GROUP={0x8, 0x1b, 0x83b}, @IFLA_MAP={0x24, 0xe, {0xfffffffffffffff8, 0xb12, 0x0, 0x6, 0xff, 0x100000000}}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x3}, @IFLA_LINKINFO={0x58, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'bond0\x00'}, @IFLA_INFO_SLAVE_DATA={0x3c, 0x5, "574e178cbb732a05e2c30f5ea08be7b9601a3701df8589c17b53f130b0aa727949cccda7ba39e61ab0a7e7405c6cbaf17a205854ae0fee"}, @IFLA_INFO_SLAVE_KIND={0xc, 0x4, 'bond0\x00'}]}, @IFLA_PHYS_PORT_ID={0x8, 0x22, 'Z'}, @IFLA_WEIGHT={0x8, 0xf, 0x9}, @IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_KIND={0xc, 0x1, 'bond0\x00'}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000000)=@ethtool_cmd={0x18, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}}) open_by_handle_at(r0, &(0x7f00000004c0)={0x53, 0x6, "8fe8c9f78def6c09c7233b8160e7901953f2173dc20c84a12dc7a3306b97ee1a76544de62061aa45be71512a9844b0b75eef39ddb2c438e6ed9261fc35a3c04ad2332e9bb636e0154fda16"}, 0x400) 2018/06/05 14:39:56 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x55550000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:56 executing program 5: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8000000008912, &(0x7f00000000c0)="005a5a10acc82c99240970") r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/62, 0xfde5}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x80000) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000140)) 2018/06/05 14:39:56 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x80000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x715, 0x2, 0x1, 0x40, 0x9, 0x2}) r1 = semget$private(0x0, 0x7, 0x200) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x3, 0x1, 0x9, 0x100, 0x1, 0x2, 0x749f, 0x7, 0x5]) [ 763.683934] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 763.714703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x2000000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000670700000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:56 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f0000458000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000def000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}}}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @quote={{}, 0x0, &(0x7f00008e3000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @quote={{}, 0x0, &(0x7f00004f8000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0xff9a) close(r1) recvmmsg(r0, &(0x7f0000002a00)=[{{&(0x7f0000002640)=@vsock, 0x10, &(0x7f00000028c0)=[{&(0x7f00000027c0)=""/196, 0xc4}], 0x1, &(0x7f0000002940)=""/154, 0x9a}}], 0x1, 0x0, &(0x7f0000002ac0)) listen(r0, 0x3) 2018/06/05 14:39:56 executing program 5: r0 = epoll_create1(0x0) fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x5, 0x5, 0x1, "d2e56c13cbe53933fdcce4fc3fef98c0e3af3093622e0c3b2d75e9eb9748f76d09ca2fcf26f354c1e90b8aa6182ff17875fa005619e8456a512b3716bde7699154a49504d2afd803bf874b9f38e4460c"}, 0xd8) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x804) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x0, 0x100000000000000}) 2018/06/05 14:39:56 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000040), 0x3) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000000)=0x1, 0x4) set_mempolicy(0x0, &(0x7f0000000080), 0x1) getpeername$llc(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r1 = accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) connect$packet(r1, &(0x7f0000000480)={0x11, 0x4, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x7, 0x6000000000000000}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r3, 0x5, 0x9, 0x3, 0x1, 0xb2, 0x7fff, 0x9, {r4, @in={{0x2, 0x4e20, @rand_addr=0xffffffffffffff5b}}, 0xffffffffffffffe0, 0x5, 0x2, 0xd39, 0xff}}, &(0x7f0000000440)=0xb0) connect$packet(r0, &(0x7f00000001c0)={0x11, 0xfe, r2, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000004c0)={0x9, 0xfffffffffffffffc}, 0x2) [ 763.820837] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:56 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f0fd802000000702303a74b686ba3359ed891bed1ca94d8dd6dd5aa4960a5fa8952d3c335d49957ee278e4dab0e04e14736604a8979c6ba456730d15c6e28acfc65533b2aade8321c9cc0a4b1d6f3c0e7ea8581951de6998b1e8d2789b88e1a2501f36c317ab683af1fc05d39ea303a145d92c78aeaed1b08488ecef984cd71fe347c5159a6fcf043a8b85bfd0d4971a8222f67815c66bbb43c1209c32ee1106972315e31ed4c37143ce4b9234bcea7948fddf79e74e494c211ced8caff145a5f9e66a7fb9e4e195a4283f2a1b6418792ae8013161767599f2f007ae7be555d787c32e3249a5cdad7abb2e8b26dbb4d80dc734614213730a1d33d3aad0cdeb5b8fc89de339edd67adcaba98ebcc5c9a3752b664ad19979778751a39677150e8d52f41044b6a38bc69f3a60951c766baf76b1bd2e238319faf5aa4b80ed694d78f0c843d21247c6ee8f5a3835c2547d2a6f682865cdeadcc9ff9aebcbb") prctl$void(0x17) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) r2 = socket(0x11, 0x100000803, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000000100)={0x3, 0x0, 0xffffffff}) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r5, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000100), 0x12c}]) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/06/05 14:39:56 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/06/05 14:39:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000007fffffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xd30a000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000140)={0x3, 0x10000, [{0x2, 0x0, 0x8}, {0x3, 0x0, 0x10001}, {0x0, 0x0, 0xffffffffffff4206}]}) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') sendfile(r1, r4, &(0x7f0000000340), 0x800009) recvmmsg(r2, &(0x7f0000002ac0)=[{{0x0, 0x0, &(0x7f0000002940), 0x0, &(0x7f00000029c0)=""/245, 0xf5}}], 0x1, 0x10060, 0x0) socketpair(0xa, 0x80000, 0x2, &(0x7f0000000000)) 2018/06/05 14:39:57 executing program 2: r0 = gettid() madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r0, &(0x7f0000000fc0)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x420000) execveat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000080)='[ppp0wlan0posix_acl_access!posix_acl_accessposix_acl_access{&wlan0cpusetuser\x00', &(0x7f0000000100)='em1mime_type.cgroupcgroup\x00', &(0x7f0000000140)='eth0-trusted\x00', &(0x7f0000000180)='-\x00', &(0x7f00000001c0)='trustedppp1+$\x00', &(0x7f0000000200)='lo\x00', &(0x7f0000000280)='em1\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='#!', &(0x7f0000000340)='/\x00'], &(0x7f0000000480)=[&(0x7f0000000400)='{\x00', &(0x7f0000000440)='\'\x00'], 0x900) 2018/06/05 14:39:57 executing program 6: pkey_mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x2) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xfedfdc4}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x8, 0x8c, &(0x7f0000000100)="2579972158179261", &(0x7f0000000140)=""/140, 0x9}, 0x28) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f0000001fdc)=[{}, {{0x0, 0x2710}}], 0x30) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000240)={&(0x7f00000000c0)=[0x7, 0x1, 0x10000, 0x2, 0x40, 0x8], 0x6, 0x9, 0x1, 0x5, 0xd84, 0x59aa, {0x8, 0x4, 0x9, 0x7, 0x2, 0x9, 0x100, 0x6, 0x0, 0xfffffffffffffff9, 0x1f, 0x1, 0x6, 0x3, "681eadd755a72535020ff42c53a274ee7d400917d6cea6a337fc3f97a235a42d"}}) 2018/06/05 14:39:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000fffffffffffff00000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:57 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x28000, 0x0) r1 = semget$private(0x0, 0x6, 0x2) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) semtimedop(r1, &(0x7f0000000080)=[{0x6, 0x2, 0x1000}, {0x3, 0xffffffff, 0x1000}, {0x2, 0x7, 0x1800}, {0x5, 0x8, 0x1800}], 0x4, &(0x7f0000000180)={0x0, 0x1c9c380}) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) 2018/06/05 14:39:57 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x11000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:57 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYRES16], &(0x7f0000003ff6)='syzkaller\x00', 0x8000000000, 0xc3, &(0x7f0000009f3d)=""/195, 0x0, 0x0, [], 0x0, 0x2}, 0x48) alarm(0x1af5) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0xa000000}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 14:39:57 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2200, 0x0) recvfrom$ax25(r0, &(0x7f0000000040)=""/113, 0x71, 0x0, &(0x7f0000000180)={0x3, {"0ceeefc8d79c02"}, 0x7fff}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000001c0)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'nq\x00', 0x1c, 0x400, 0x1e}, {@rand_addr=0x8, 0x4e23, 0x2003, 0x3, 0x81, 0x8}}, 0x44) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:57 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x785b00, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x100000000, 0x800, 0x6}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r2, 0x8}, &(0x7f0000000300)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000080)}}, &(0x7f0000000100)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x12001, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/70) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000240)={'veth0\x00', {0x2, 0x4e21}}) setrlimit(0x400000000000007, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f00000002c0)={0x4}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000000)) 2018/06/05 14:39:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000076700ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 764.611942] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 764.651373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:57 executing program 7: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.'}) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0xc100) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a80)="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", 0x4e0}], 0x1, &(0x7f0000000280)}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40, 0x0) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000100)={0x8, 0xd61e}) 2018/06/05 14:39:57 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000040)=0x50f, 0x4) fsync(r1) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000ac1414aa0b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/06/05 14:39:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x9000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 764.868161] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:58 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x4402) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x0, 0x4, 0x5, 0x8, 'syz1\x00', 0x72ac}) 2018/06/05 14:39:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000fffffff000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0xffffffffb7cb4041, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'vlan0\x00', &(0x7f0000000100)=@ethtool_cmd={0x23, 0x80000001, 0x1, 0x400, 0x5, 0xf600, 0x1, 0xffffffff, 0x400, 0x8, 0x7fffffff, 0xffff, 0xffffffff, 0x1, 0xdc5, 0x200, [0x83, 0x3]}}) 2018/06/05 14:39:58 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x9}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:58 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101100) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)={0xfffffffffffffff9, 0x1, 0xfffffffffffffbff, 0x3, 0x0, 0x7, 0x0, 0x5, 0x5, 0x9, 0x2, 0x3}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000200)=[@flat={0x73622a85}], &(0x7f0000000240)=[0x0]}}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x10, 0x0, &(0x7f0000000000)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f0000000080)}) 2018/06/05 14:39:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_nanosleep(0x9, 0x1, &(0x7f0000000040), &(0x7f0000000200)) socket$key(0xf, 0x3, 0x2) 2018/06/05 14:39:58 executing program 7: umount2(&(0x7f0000000000)='./file0\x00', 0x2) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/81, 0x51) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') sysinfo(&(0x7f0000000180)=""/168) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000240)='./file0\x00', r0, r1) r2 = add_key(&(0x7f0000000480)='trusted\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="43a64b858778b3d9dbe0df614827c492816fd0eb1e366a4c5739cea37022f5", 0x1f, 0xfffffffffffffffe) keyctl$revoke(0x3, r2) r3 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000580)=ANY=[@ANYBLOB="0100000010000000000000006d0000000000000000000000"]) getsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) r4 = shmget(0x3, 0x1000, 0x80, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00000005c0)=0x1000, 0x4) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000600)={'nat\x00'}, &(0x7f0000000680)=0x78) getsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f00000006c0), &(0x7f0000000700)=0x4) read(r3, &(0x7f0000000740)=""/136, 0x88) clock_gettime(0x0, &(0x7f0000000840)={0x0, 0x0}) utimes(&(0x7f0000000800)='./file0\x00', &(0x7f0000000880)={{r5, r6/1000+10000}}) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00000008c0)={0x4, 0x1, 0x0, 0xa89, 0x1, 0x6}) getsockopt(r3, 0xfff, 0x5086, &(0x7f0000000900)=""/131, &(0x7f00000009c0)=0x83) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='hugetlbfs\x00', 0x100850, &(0x7f0000000ac0)="21c8d90fc91ecde9e5ddb930276b8b9de8b534f02f30a816f965b94fb09c66a679797003ba1f0d69b6cfc46d783b400e1629f367ff93c7343f7fa8842fd2141a20adbbb8655f852474320392a06de0a76865c3b87aaa581f8cc8ebe235a012f507a7807c1ac4a9d15046334fab7cb13497525b58f9b914e2688f3f8c9f61572792bd47428cbdf162350253b424acd712af25b946162d1b6e689498ec4b6324e6886fdad7e18dd071499629cb6c150ddebb4f019692bd1e308ea25d6ad1813efe31561b55d3269b05") rt_sigsuspend(&(0x7f0000000bc0)={0x7}, 0x8) 2018/06/05 14:39:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xa000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:58 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)=0x5) 2018/06/05 14:39:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x1, 0x70, 0xffffffffffff7fff, 0x3, 0x1a8a000000000000, 0x2, 0x0, 0x100, 0x800, 0x3, 0x1000, 0x80000001, 0x80000000, 0x1f, 0x7, 0x4, 0xfffffffffffffff8, 0x3, 0x9, 0x5, 0x401, 0x3, 0x3ff, 0xc64c, 0x401, 0x80, 0x1f, 0x9, 0x6, 0xf0f, 0x1, 0x9, 0xffe4, 0x80, 0x3, 0x80000000, 0x7fff, 0x0, 0x0, 0x9c, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x8020, 0x0, 0x4, 0x0, 0x4, 0xffffffff, 0x8}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x12}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e24, 0x0, 'dh\x00'}, 0x2c) [ 765.528304] binder: 6399:6400 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 765.535801] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 765.553912] binder_alloc: binder_alloc_mmap_handler: 6399 20001000-20004000 already mapped failed -16 [ 765.574916] binder: BINDER_SET_CONTEXT_MGR already set [ 765.585554] binder: 6399:6400 ioctl 40046207 0 returned -16 [ 765.593313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:39:58 executing program 5: r0 = socket(0x1, 0x200000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c137b9b5f2cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), &(0x7f0000000080)=0x4) write$sndseq(r1, &(0x7f0000053000)=[{0x26, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x2d7) 2018/06/05 14:39:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000f000000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x8, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 765.624947] binder_alloc: 6399: binder_alloc_buf, no vma [ 765.630945] binder: 6399:6408 transaction failed 29189/-3, size 24-8 line 2971 2018/06/05 14:39:58 executing program 3: [ 765.702209] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 [ 765.725600] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 [ 765.741928] binder: undelivered TRANSACTION_ERROR: 29189 2018/06/05 14:39:58 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[], 0xfffffffffffffeeb) close(r0) io_setup(0x8, &(0x7f0000000100)=0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0xd500000000000000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000180)="367a192e01db5aaea13c9ab58eb30127e38f48aff506088f36c6f7514f895e6e0daef6ce1059a9e81f143fa9b2e83a225584fdfeb558d3483ed29162843e7fb5ac37cee7bbdc62dea9dbefac2958cdfa4421f4c7c8258b51677d", 0x5a) setsockopt$inet6_dccp_buf(r3, 0x21, 0x8f, &(0x7f0000000240)="6852f584d760e8153f0ba3bf6acef0d108698b40c51ca92038c4d86737807482c0582f3a6a1da24be704892e5cfe445acf91215317ac2b2d68e46cf8d0ef084fa0a4bfbf9a86ef318b21254c2cb3c93c0cc460efa467043eed8465584b623aa28aa255635a9f4407e3d0f8f088918c5a08ffee6c0c5f997da9cfb027ecd72deb5340fa6102a879b5da8a0abd0cb9975deea0fecf25e8a55b53679f53063ff53e318aab6f83e25ddd32c41d559fb05f38039c123fca519246c28a312b9a397ed22a5a5c065e0d8c5e147a1257fc0b723e6e", 0xd1) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)="d5", 0x1}]) [ 765.748174] binder: release 6399:6400 transaction 130 out, still active [ 765.755293] binder: unexpected work type, 4, not freed [ 765.758233] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 765.760646] binder: undelivered TRANSACTION_COMPLETE [ 765.819771] binder: send failed reply for transaction 130, target dead 2018/06/05 14:39:59 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000040)=@vsock, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)=""/152, 0x98}, {&(0x7f0000000600)=""/138, 0x8a}, {&(0x7f00000006c0)=""/70, 0x46}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000740)=""/201, 0xc9}], 0x5, &(0x7f00000008c0)=""/248, 0xf8}}], 0x0, 0x0, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000000840), 0x3d0, 0x0) 2018/06/05 14:39:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000f0ffffff00000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:59 executing program 2: mbind(&(0x7f00008ae000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000899000)=0x9, 0x800, 0x0) msgget(0x2, 0x340) r0 = msgget$private(0x0, 0x202) msgctl$IPC_RMID(r0, 0x0) 2018/06/05 14:39:59 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x6100) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0x4, 0x7, 0x100000000, 0x5, '\x00', 0x1ff}, 0x4, 0x101, 0x3, r1, 0xa, 0x3f, 'syz1\x00', &(0x7f0000000180)=['dns_resolver\x00', '%security.-\\vboxnet0^vboxnet0\x00', 'dns_resolver\x00', 'securityem0\x00', ')userselinux^trusted-\x00', 'em1\\,#bdev@+\x00', '.)bdev\x00', 'proc%@\x00', '\x00', 'ipddp0\x00'], 0x7d, [], [0x23e5, 0x0, 0x32, 0xffffffff]}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:39:59 executing program 7: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xcb, 0x8000) creat(&(0x7f0000000700)='./bus\x00', 0xfffffffffffffffd) chown(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) 2018/06/05 14:39:59 executing program 6: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/igmp6\x00') fstatfs(r1, &(0x7f00000001c0)=""/174) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r2, 0x7}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000280)={'irlan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/06/05 14:39:59 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xffffffffffffffff}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:39:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xc00000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 766.538583] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 766.549430] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:39:59 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/06/05 14:39:59 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) read(r0, &(0x7f0000000100)=""/131, 0x83) mprotect(&(0x7f000005f000/0x4000)=nil, 0x4000, 0xfffffffffffffffc) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/dev\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000280)={0x2ed, 0x2, 'client0\x00', 0x1, "158a7d12e5da0b9c", "711e6a5f9fb9db1c74f11714199f24ba2693f3af9ab7bc9aff0a4e416baabcff", 0x73000000000000, 0x3e}) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000200)={0x3, r2}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f00000001c0)=0x200000000) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400200) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x4ce3d121}) 2018/06/05 14:39:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000200000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:39:59 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x418000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x3, 0xe6fa, 0x4, 0x6, 0x0, 0x8, 0x40084, 0x8, 0x1ff, 0x3, 0x7, 0x0, 0x6, 0x6, 0x5, 0x0, 0x80000000, 0x3, 0x7, 0x5, 0x8000, 0x20, 0x40, 0x2, 0x3f00000000000, 0x59, 0x4, 0x1, 0x0, 0x5, 0x2, 0x3, 0x2, 0x100, 0x1, 0x891, 0x0, 0x7, 0x3, @perf_bp={&(0x7f0000000100), 0x2}, 0x10000, 0xfffffffffffffce7, 0xf91c, 0x7, 0x5, 0x6, 0xffffffff}, r0, 0x5, r1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x7, 0x20}, 0xc) 2018/06/05 14:39:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xc3ffffff00000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:39:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000018c0)="a47eaa54e56ff89373d906e328de4d53", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001340)=""/123, 0x7b}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x101000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000012c0)=ANY=[@ANYBLOB="68900fb88e20403d30ea1c8b20cf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x24) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000001c0)={r5, 0x3ff}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x5, 0x3ff, 0x40, "ca8f163073c5b52462ce86e23b1f883b8111a1d5ffca0d5ff9b69db948661b346afa75d83501af2b998b1ca4a299eaacf5fc31bfd4a783066c3f9c3a3ef292860fd9779889d6b30559659b53af1ffb0e"}, 0xd8) bind$alg(r3, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001f3a)="ad56b7c5820faeb99529ffffff7f000021000000010090c2", 0x18) 2018/06/05 14:39:59 executing program 5: r0 = socket$inet(0x10, 0x3, 0x4000000000000) recvfrom(r0, &(0x7f000001af07)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@llc={0x1a, 0xffff, 0x1ff, 0x5, 0x8, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl(r0, 0x100, &(0x7f00000001c0)='^h') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) quotactl(0xf80004000000000, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000800)="0080000000000000394099c73c44b5c28ab5c3fa349484ee61315d3e148b28b081f8900b066e849cc11d6ed1d6daee1c3991d04d44c87091459f3168a5efb80db6244c6909983e05aa8e125421039cd29e01e23814d92c558ef780703fa2ecf9311af08aea51d5e178a9d69733604871153fa8cab099731abc49ccea4ed7ea23efc7090d1113777c") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x240, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x430, 0x430, 0x430, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff0000ff, 0xffffffff, 0xffffffff], 'veth0_to_team\x00', 'veth0_to_bridge\x00', {0xff}, {0xff}, 0x0, 0x7, 0x1, 0x47}, 0x0, 0x128, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d3, 0x80000001, 0x3, 0x2}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x80, 0x80000001, 0x0, 0x1}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xff000000, 0xffffffff, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff], 'veth1_to_bridge\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x6, 0x1, 0x7, 0x20}, 0x0, 0xc8, 0xf0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0x1f0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:file_context_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') 2018/06/05 14:39:59 executing program 3: r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='ipddp0\x00', 0xfffffffffffffffb) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'gretap0\x00'}) request_key(&(0x7f0000000180), &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='ipddp0\x00', r0) 2018/06/05 14:39:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000001ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 766.771061] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:00 executing program 6: r0 = socket$packet(0x11, 0x10, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000040)) recvfrom$packet(r0, &(0x7f00000001c0)=""/107, 0x6b, 0x20, &(0x7f0000000140)={0x11, 0x6, r2, 0x1, 0x2ce8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/05 14:40:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x1, r0) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="697064647030003fa7b89ff69bbf34742c20af37b0c1ef69656eea2c1cf0bc0d600377194624", r1) 2018/06/05 14:40:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000076700000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xffffffff00000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000340)={0x0, 0x5, 0x3, 'queue1\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2c0000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x404c534a, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) close(r0) 2018/06/05 14:40:00 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x1f4}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendmmsg$alg(r1, &(0x7f0000002b80)=[{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000002980)='j', 0x1}], 0x1, &(0x7f0000002a40)}], 0x1, 0xc000) sendfile(r1, r2, &(0x7f00007ed000), 0xffa) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000080)=0x8) 2018/06/05 14:40:00 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r1 = dup(r0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004140)={0x0, @local, @rand_addr}, &(0x7f0000004180)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000004680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000004640)={&(0x7f00000041c0)=@newtclass={0x468, 0x28, 0x20, 0x70bd2b, 0x25dfdbfc, {0x0, r2, {0xb, 0xffff}, {0x0, 0xfffe}, {0x0, 0x10}}, [@TCA_RATE={0x8, 0x5, {0x8000, 0x6}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x408, 0x2, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x2, 0x3, 0x3f7, 0x1, 0x100000000, 0x89, 0x8, 0xe54, 0x8001, 0x2, 0x2, 0x80, 0x80, 0x9, 0x7, 0x200, 0x3, 0xc9e, 0x81, 0x45, 0x4, 0x4, 0x8, 0x100000001, 0x1000000000000000, 0x9, 0x1, 0x3, 0x1, 0x5, 0x100000001, 0x7, 0x8, 0x0, 0x4, 0x6, 0x1f, 0x1, 0x7, 0x7f, 0x8322, 0x100000001, 0x8, 0x9, 0x9, 0x2, 0x100000000, 0xffff, 0x800, 0x3c, 0x1000, 0x8, 0x5, 0x0, 0x1, 0x7f000000000000, 0x1, 0x400, 0x7275, 0x2, 0x6, 0x1, 0x5, 0xbb83, 0x3, 0x5, 0x2, 0xfffffffffffff800, 0x100, 0x1e9b9852, 0x3ff, 0x7fff, 0x4, 0x8, 0x8000000000000000, 0x80000001, 0x80000000000, 0x100000001, 0xffffffff, 0x9, 0x7, 0x3, 0x10000, 0x8, 0x2f, 0x20, 0x6, 0x4, 0xffff, 0x28, 0x0, 0xfff, 0x0, 0x4, 0x4, 0xffffffffffffffff, 0x3, 0x2, 0x82, 0x9, 0x800, 0x2, 0x401, 0x0, 0x5, 0x3, 0x7fffffff, 0x800, 0x1f, 0xfbc, 0x1, 0x1, 0x200, 0x2, 0x62d, 0x2, 0x5, 0xff80, 0x2ab9faa1, 0x200, 0x80000000, 0x1, 0x1ff, 0x7fff, 0x4, 0x7, 0xdf, 0x6, 0x9, 0x582, 0x7, 0x0, 0x5, 0x1000, 0x6, 0x0, 0x1, 0x3, 0x1, 0x9, 0x1, 0x5, 0x2, 0xbc3, 0x3, 0x5e1, 0x8001, 0x8000, 0x7de, 0xfffffffffffff800, 0x4, 0x8, 0x9, 0x5, 0x1, 0xfff, 0x9, 0x1, 0x81, 0x0, 0x400, 0x662, 0x8001, 0x80000001, 0x3, 0xfffffffffe494187, 0xc00000000, 0x1, 0x9, 0x10001, 0x1, 0x6, 0x7, 0x5, 0x42, 0x3f, 0x2, 0x5, 0xffffffffffffeb63, 0x88d, 0x7, 0x5, 0x7, 0x9, 0x44de, 0x9, 0x4, 0x2, 0x3, 0x9, 0x5, 0x1f, 0x8, 0x100, 0x2, 0xffffffffffffff80, 0x0, 0x6, 0x90, 0x9, 0x1, 0xffffffffffffff1b, 0xffffffff, 0x1f, 0x1000, 0x10000, 0x0, 0x81, 0x80000001, 0x8, 0x1, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x20, 0x6, 0x1000, 0x2, 0x401, 0x964, 0x9, 0x6, 0x0, 0x9f1e, 0x2a, 0x4, 0x7, 0x1, 0x81, 0xe7, 0x5, 0x4, 0x7fffffff, 0x800, 0x2, 0x5, 0x40, 0x8000, 0x4, 0x2, 0x7, 0x2ad, 0xff, 0xfffffffffffffffe, 0x5, 0x400, 0xfffffffffffffffd, 0x4, 0x400, 0x4, 0xf0b, 0x6, 0x8000, 0x3, 0x7, 0xffffffffffff64c0]}}}, @TCA_RATE={0x8, 0x5, {0x9, 0x7f}}, @TCA_RATE={0x8, 0x5, {0xffffffff80000001, 0x100000001}}, @TCA_RATE={0x8, 0x5, {0x3f, 0x7}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xffe6, 0xb}}}}]}, 0x468}, 0x1, 0x0, 0x0, 0x810}, 0x20000040) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000046c0)={0x80, 0x1, 0x7}) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000004700), 0x10) lgetxattr(&(0x7f0000004740)='./file0\x00', &(0x7f0000004780)=@random={'security.', 'cbq\x00'}, &(0x7f00000047c0)=""/247, 0xf7) statfs(&(0x7f00000048c0)='./file0\x00', &(0x7f0000004900)=""/161) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000004b00)={&(0x7f00000049c0)={0x10, 0x0, 0x0, 0x14040000}, 0xc, &(0x7f0000004ac0)={&(0x7f0000004a40)={0x48, r3, 0x10, 0x70bd2d, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbe82}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000001}, 0x800) r4 = request_key(&(0x7f0000004b40)='id_resolver\x00', &(0x7f0000004b80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004bc0)='/dev/vhost-vsock\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000004c00)='id_legacy\x00', &(0x7f0000004c40)='vboxnet1keyring@(\x00') r5 = mq_open(&(0x7f0000004c80)='\\]\'^cpusettrusted/vboxnet1\x00', 0x40, 0x1, &(0x7f0000004cc0)={0x2, 0x28, 0xffffffff, 0x8, 0x80, 0x3f5, 0xa43, 0x6}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000004d00)) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000004d40)={0x0, 0x2, 0x7, 0x588, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004d80)={0x30eb, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000004dc0)={0x7, r7}) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000004e00)) clock_gettime(0x0, &(0x7f0000004e40)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000004e80)={{0x1, 0x7, 0x2, 0x81, '\x00', 0x8}, 0x1, [0x1000, 0xcae, 0x1, 0xbc, 0x3, 0xfff, 0x4, 0x0, 0x6, 0x1000, 0x20, 0x2, 0x400, 0x4, 0x3, 0x7, 0x28, 0x4, 0x1960, 0x5, 0x4, 0x0, 0x6, 0xfff, 0x9, 0x8, 0x7fff, 0x7, 0x100, 0xfffffffffffffffe, 0xe38f, 0x100000000, 0x4, 0x5, 0x5, 0x4, 0x9, 0xfffffffffffffff9, 0x3, 0x8, 0x9, 0x3, 0x40, 0x7, 0x3, 0x3, 0x8, 0x7, 0x7fffffff, 0xffffffffffff49b0, 0x5, 0x3, 0xffffffff, 0x1, 0x9, 0x0, 0x4, 0xffffffffffffff81, 0x8, 0x8000, 0x7, 0x100, 0x8, 0x44e, 0x1, 0x1, 0x2, 0x8, 0x2f, 0x8000, 0x4, 0x7, 0x6, 0x3f, 0xffffffffffffffff, 0x5, 0x0, 0x2, 0x62, 0x54a, 0x5, 0x3041, 0x2, 0x4, 0x64db, 0x9, 0x1, 0x4, 0x21ee, 0x5e4, 0x6, 0x9, 0x8, 0x101, 0x25f2, 0x48, 0x3, 0x6, 0x8, 0x1, 0x9, 0x100000000, 0x4, 0x0, 0xffff, 0x3, 0x38000000000, 0x1, 0x1, 0x7ff, 0x3, 0x10000, 0x20, 0x3, 0x8, 0x1, 0x3f, 0xff, 0xbe, 0x0, 0x4, 0x550, 0x3f, 0x7, 0x2, 0x100000000, 0x3, 0x80], {r8, r9+30000000}}) poll(&(0x7f0000005380)=[{r6, 0x2480}, {r5, 0x208}], 0x2, 0x777) sendmsg$kcm(r1, &(0x7f0000005d00)={&(0x7f00000053c0)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x80, &(0x7f0000005780)=[{&(0x7f0000005440)="7ac4a44a1dcee7604fa75a6ab9df52df967e228270ec57ab09a9878a7496e910bae98433d6740e5aa79d54b34b18d85c4149f7d6c5388fd7da92396416286cd5307cf52a7a04281443e090dfb7a76666d1a1f1a6ed99c7af2ad60863685fe7fa64cb87bdbe834791322b3f091b4de6f9da851964199729e7a76084d33778ffefe4acfee38d9d0c09ec3c06780c97378a7b4903d5b9bde93ad0a53c54d2843cff9639f66ff403d76355cec7bc37d79a5708", 0xb1}, {&(0x7f0000005500)="6858466fa5d4a0a838f411715685a6ee7c49c0c1383ded38198c5140e6e47fafb63f6d8ea997ac54402218f9f06329f2451a1937e8bbb241b45e11a4020b14260872aa9f1b4cd1115690f71e75806545bcc864acad86dcb0e914ddda1c902195cb2a7fa02a4982ac190e598a0874cfa7537f2d6344536657bc6c95f820db2067818f77fa01d15f8094c82ea8178419b9043f1bf7c0e905a3baa9141475bbc1ebd56044559ec0f26b5ef09ad28fa4cbab27a66c16e3f35e4a7f37d38deb4e6641df36683d962ce66b9e89515681e229bc985702a192f39c7ad5770ef109cbb2558953f2b47e6b0165531eb28b94069375ee9fb94926fe9b9f41f461b99f", 0xfd}, {&(0x7f0000005600)="f4d452c7739e12186f", 0x9}, {&(0x7f0000005640)="ebe99f75dfc4b5d2208848db6094b9083118e66693e9a16e4653002981b8391c61e898d511f1c47926b89de641d445b1e96920d1cc", 0x35}, {&(0x7f0000005680)="899b333ddda6a88b0295e04a3e58a63be456de98e957b6b18ca3a3047ec8f6dda263e1fc283b66d34e255426d32473c6ca84f38dfdc253026405eb0fae09445b3615b050c144db4dbf6e672f2bd99254e42f8c25edfc4d8a382933ef7adcd67276ccd00ca2c28ad8a496c58e39600b08a347a4a4461a5c253e4379690dc74e1c13fe18208c7ae8bf1521e447d4d39a185444c2e5348199b6b762ad98cbda0081d0e6da7b242d0090fde4e42186c1dcd08d7b06f85ffce01cfa84185d35f7396287666974fc06fe08a0dc5c1e6b23c7b3589a58a5", 0xd4}], 0x5, &(0x7f0000005800)=[{0x18, 0x129, 0xffff, "2fa85f34cb3207"}, {0x110, 0x115, 0xd58f, "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"}, {0xf8, 0x13f, 0x0, "eeca69f3f9bc40a18218765ce8f2f757c78764ca895f24e2638908848e84094e9c8e1c4aff10a17a1297cc4d3c62c7e0f0941f0a9cd713cc4b97dbdbe461bc940eb486f164c5a0a29971540d26e14a974854d9ecf614cc0e97b55f847ec71c9a75d9fba9aada11ac8efbcf3eaeafcbeb8dc65bdc1c3430adb1df81255b1e7d4a9c3b02b71fa2924f26f9c40aa5867a2496f6bb7cd170b179f698716ad8faf87d1151e2f9c704b16231f6c3bb3e6c98f99038591c733490913e4e8c194ff30e88f7540c6dd449860ca08b406aa19301ee7a3985b88761e147f099153036218477fd32dee7bed6d6ba"}, {0x90, 0x10a, 0x2784, "650626eba80d89aa68a1ed63f781bc69b228ccb33390be4597ac8cb87b4670eb58b820be7d9d8fb91eea30b94feece3e866623ea046565a2f9a7d102f52875f0c961c305cdb3b01162f00abf3d90263a453748977d9efcd977c6330b4d2fd630a0f49b676ac5407109ba3243cab83a75393662b562a34884d88e58"}, {0x38, 0x117, 0x33b, "c9eb8dea0f1a579055c6bf5774dd7c4e068bc28a3a9f9dd60902e8434b88d1434b0a56d7ca4f"}, {0x98, 0x11d, 0x156f5e38, "bee065cb06aa9c905a342e82be7afe8ebca4f56a33e36fc0a52ccda4b3a727ce7786c3bd9c32aa5609f3c052632d25027df8a6ae5415b26f61601f6ed79f4547a9215345bb0e0e5aa99a7fddd8d44955a48971bf191b88d00887bb5ced7f2e00bf2980eb7a0f775845e95f280843cacd5f6136d52413f2754ab14ce2ff091188ed382a10cdec"}, {0xe0, 0x100, 0x1, "1d8b59fa7dfe526ee1df5177fe4417a5a02a1e2206686cf471a1afe78860b4fe75402992704277b4ddc7ae32696082baa895419a991c9aebbee632cc8e272be60c983a0ad331910c593ed41eeeaadb22091ab72fa32112563350c2dd0b9a9a77102b036377ac9c5a9759afb38ee352aab0b645fdd31a59694e96742ed6ab1120d72f69ba767794a56bce08e4fa6e4c41596bd9d82617e5c3f1e6004a4aef4fe329869729560dc22c6f61ae7a3b76f924e07e4f6858284aae23da395b17ebe8f02841712504a8ec04d216e70618d768"}, {0x80, 0x111, 0x5, "15e9577bcae4e4d43a6d947206f71b9ab8c2e67c6017827d4f86e6c2181d14ac07a680d3d15afd3cef6fac0f01cbd387b286a8c990466c0012fb06bf00a3e9fa7c6b89ba19eca70f265c94d14ad31ca08430e6469415193045e52b814b9101f5516c81cc1d9a1ad1a876"}], 0x4e0, 0x40000}, 0x4c005) syz_genetlink_get_family_id$fou(&(0x7f0000005d40)='fou\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000005e40)={0x1, &(0x7f0000005d80)=[{}]}) connect$ax25(r1, &(0x7f0000005e80)={0x3, {"13071fd7cbb86e"}, 0x3ff}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000005ec0), &(0x7f0000005f00)=0x4) 2018/06/05 14:40:00 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x3) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x7, 0x6, 0x4, 0x7ff, 'syz0\x00', 0x6}, 0x3, 0x400, 0x100, r1, 0x4, 0x7ff, 'syz0\x00', &(0x7f0000000000)=['dev ', 'dev ', 'dev ', "8c637075736574776c616e31656d315c6b657972696e6700"], 0x24, [], [0x1ff, 0x1, 0x4, 0x100]}) [ 767.774657] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:00 executing program 3: clock_getres(0x7, &(0x7f0000000000)) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r1}) 2018/06/05 14:40:00 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x8d69000000000, 0x4, 0x80000001, 0x7fff, 0x2, 0x4, 0x9, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x9, 0x2, [0x21d8, 0xff]}, 0xc) clone(0xc000000, &(0x7f0000000140)="9a8c1f9df8d021fca167e9243efff28412b045f55c55d70945875c486e88a1ceff4f9da684bbfb9eaa0a3517baaf7b3be1fbaa01a48f1e1109111aea3f098355d623490215d4d5106bf08ce89c4c5b8293be5284b1803e78c18c4af365f9511a32b2185d7f2d2646e21acfb46811de951b2e445624aaf67132f02b4d6473844b128e45441ed3c32f81a355a6d93d831674ea9f091f8e0e612dda5c1573466d0280f2bd1937f918f6df012de37fe545273d45e5f123f7b6db5a7ed77c9ad88342d95f44ac3e1b5d5ba064dff9338439db81a041e0f2dfba94e5d8ba45ecd36bfaff18ce58078d0f55ff26d7a4697b0f7578", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="e00aabee0a7ff7fe7622ec") r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000000)={0x0, 0x8, 0x3, 0x18, &(0x7f0000ffe000/0x2000)=nil, 0x8}) r3 = socket(0x1000100000010, 0x80003, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x2f, 0x200, 0x2, 0xfffffffffffffffb, 0x20, 0x2, 0x2, 0xffffffff, r1}, 0x18) r4 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000003c0)={{0x1, 0x0, 0x72fe, 0x5, 'syz0\x00', 0x1}, 0x5, 0x30000003, 0x5, r4, 0x6, 0x9, 'syz1\x00', &(0x7f0000000380)=['&#eth0vboxnet0\x00', 'mime_typelo\x00', '\x00', ',\x00', '\x00', '!^ppp0{security\x00'], 0x2f, [], [0xffffffffffffffff, 0x0, 0x2, 0x7]}) write(r3, &(0x7f0000000340)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080000454a", 0x1f) 2018/06/05 14:40:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000200000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 767.829769] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:00 executing program 2: getresgid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)) socketpair(0xd, 0x4, 0x9, &(0x7f00000001c0)) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x1000003) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc1105518, &(0x7f0000000200)=ANY=[@ANYBLOB="fa2e25e59d675640f0026cb6a304868a50b67de26881a31a40adc11d44fddc734c74f6767326e438de095cee9032de90467c614e80300b41711d085ac84131"]) mmap(&(0x7f00000bf000/0x2000)=nil, 0x2000, 0x2000002, 0x52, r0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800200, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x10000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x2, 0x4) 2018/06/05 14:40:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7fffffff, 0xfa, 0x4834, 0x0, 0x0, 0x3, 0xe80, 0xfffffffffffff53b, 0x7, 0xff}) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) 2018/06/05 14:40:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x8d050000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000ffffff9e00000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:01 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) [ 768.041567] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xc) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000952000/0x1000)=nil) shmat(r1, &(0x7f0000953000/0x3000)=nil, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="b02c00", 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x2, r3) 2018/06/05 14:40:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xffffffffffff7fff}, &(0x7f0000000180)=0x8) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000200)=r1) getsockopt$packet_buf(r0, 0x107, 0x8, &(0x7f0000000100)=""/119, &(0x7f0000000280)=0x77) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x7fffffff}, 0x8) 2018/06/05 14:40:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000009effffff00000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:01 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) mq_notify(r0, &(0x7f0000000040)={0x0, 0x27, 0x5, @thr={&(0x7f0000000180)="ef0046170b190ddc1b4302aca9d2ddb702cd49da1f1093b4a35cc1401853fe7af816431404e010eb81b9f7d1588b7511b9bcf0a20b9534b020dbabda21cdfe8b7eb02aa91e289e377f37a1eaa6ae90b853f01badf5d43ccef1c3d5e0c5db5f0eb6f19962d05b94689bc1e9e2ff133fecac104284a7a684bda5c1cb2df135e63062e16c69a11e71e74bdfa45e396b48bce9acf5d2e17c223842dc8ccada5ed050747ed4308ff023f7ab149222ba3fa67afd60b7a0cb668dd738590f5f629f43f02b315e8060b854886df68ed03cb7f1d98fc7399a1362c28aa198cb", &(0x7f0000000280)="9f0b8e5c971febab6e41a23ef584df43ce01f50ef3421337998bb4a6f36e9b0addc883b605b12d272efbd45cba127fe7b0dd80535697b8e2dd93f63a7412cc5b6f7d4d7c3a01394cefc9d010324f804a1a68a8b7e16a167b14eeaf1b0c102d4ea0d5e1842c94653d7069fc9c94c6b117449d848fb58e2269470d01c0bdc421655e0591838f9e0b340a3a1317e0"}}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:02 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000009000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000300)="0f013a66b9800000c00f326635000100000f3066b80c0000000f23c00f21f86635030004000f23f8f30f7fc00f00dd0f67c90fc76aee66b98b03000066b88839000066ba000000000f30baa000b000ee660f38376c0c", 0x56}], 0x1, 0x10, &(0x7f0000000400), 0x1000000000000013) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000000)=""/94) 2018/06/05 14:40:02 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/82) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) r2 = dup2(r0, r0) recvfrom$inet6(r2, &(0x7f0000000040), 0xae, 0x0, 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0x7, &(0x7f0000000000)="86", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/06/05 14:40:02 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000006707000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:02 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x54}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x9, 0x6, 0x500, 0x3, 0x0, {0x0, 0x0, 0x8}}, 0xe}, 0x1}, 0x0) 2018/06/05 14:40:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x300, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000002c0)=[@text32={0x20, &(0x7f0000000240)="66b821000f00d03e0f21d163b7f95d00000f0816c4e2e138a80600000066baf80cb8201f908bef66bafc0cb075ee66bad004ecb9b7090000b808000000ba000000000f300f20e035000001000f22e0", 0x4f}], 0x1, 0x0, &(0x7f0000000300), 0x0) clone(0x10000, &(0x7f0000000000)="d3e02b31a417b29a583d1b28d079cce7cfc6f1cfce0a3419f07bcfb2a585c49acf218ea24063a974e814a8f695db3551caf75ec51244e47dabaa617613e09f50b13ca2a9634c40a171848ab5862ad34cc898e86863f333ddd73cfe7ab8c75975837665f319", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000300)="f7087ea09f19c21db5c153af4b67eb40d811d42f62a3208e9bd6a8b100108c01ea7e553538e2ea885fd16411d35326beafd9b21d034ab185bc61dbf45f48c3dcdb9361c7865837c79ab713ab4518531d5d09713235bd596f16318641a45a7ef1ca8c6c551563c2e37667f4") r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)) 2018/06/05 14:40:02 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs$namespace(r1, &(0x7f0000000200)='ns/pid_for_children\x00') request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', r0) [ 769.020512] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 769.071841] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:03 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x3}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x2}, &(0x7f0000000340)=0x20) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/06/05 14:40:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000f0ffff00000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x700, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:03 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xb, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x99f, 0xb, 0x0, 0x44}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8004, 0x7, 0xffffffff00000000, r2}, &(0x7f0000000180)=0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x14e}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r3, 0x5}, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) clock_settime(0x2, &(0x7f0000000340)={0x0, 0x989680}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/234, &(0x7f00000001c0)=0xea) 2018/06/05 14:40:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0047fc2507d82ce592f178709db6a62bcc7187393dfa90a769c6330ba72f9e0105ef8b1fe1de17e2ccb3acaedc9ad63a6cf8556594bd7d1989b9fc005148f19321c76b5eb64806543712801267fd5a73b372cd824a2ed7cdb573c5e9cd0b618bcf84ce807ffafe6fee902c0dc81e128ae0ecf7a57b8f6edca87cc68c7ec720811101590aefdbf1a200abafa2b22eff31a396c36d435b18d8a40474bd8b7b3c3e34913fe04a06232f2bd616ec6c229adfb410958127a7ff203a248146cd6be7976080da0e1cdf52de2a0f6450000000000000000000000000") r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="cb", 0x1, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000000180)=""/28, 0x1c) 2018/06/05 14:40:03 executing program 3: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='dns_resolver\x00', r0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:03 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/enforce\x00', 0x105005, 0x0) pwrite64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/06/05 14:40:03 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x2800000000000000}, 0x19) shutdown(r2, 0x1) [ 770.085584] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:03 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x19434380, 0x3ff, 0xffffffff, 0xe9aa, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0xc8c, 0xde5, 0xd8d, 0x6, 0x3ff}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r1, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/06/05 14:40:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000002ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 770.136196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f00001fcfe4)={&(0x7f00005bfff0)=@can, 0x10, &(0x7f0000e48fd0)=[{&(0x7f00009b4f9f)=""/97, 0x61}], 0x1, &(0x7f0000c29000)=""/4096, 0x1000}, 0x102) sendmmsg(r0, &(0x7f00009b2ed4)=[{{&(0x7f0000a5bfda)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000ee1fd0)=[{&(0x7f0000652000)="5aa0", 0x2}], 0x1, &(0x7f0000b645c7)}}], 0x1, 0x3) 2018/06/05 14:40:03 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000100)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) write(r1, &(0x7f0000000080)="a85883156f794c05e0b02a03983b5addde9e46e1145c5c3fcb185a36d20d52d097399fd15648c664", 0x28) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) sendfile(r1, r1, &(0x7f0000317000), 0xff8) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6074a87cb70cee99, 0x810, r0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x8800, 0x0) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000140)=[@decrefs={0x40046307}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f00000001c0)}) 2018/06/05 14:40:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xad3, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:03 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x104, 0xbd) 2018/06/05 14:40:03 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x105003, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00000003c0)={0x6e, 0x1, 0x4, 0xffffffffffffffff, 0x800, 0x3, 0x5, 0x3ff}, &(0x7f0000000400)={0x100, 0xffffffffffffffe2, 0x5, 0x81, 0x5, 0xfde4, 0x7, 0x2}, &(0x7f0000000440)={0x5, 0x27, 0x2000000000000, 0x74ec5af3, 0x8d0, 0x8000, 0xb22, 0x3}, &(0x7f0000000480)={0x77359400}) socketpair(0x10, 0x2, 0xa6d, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r2, &(0x7f0000000640)=@hci={0x0, 0x0}, &(0x7f0000000600)=0x80) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="340000002500000328bd7000fbdbdf250000000032c783081fec2d8a087e112c6658a4bb16e1ae164f234e3421eec617e2f6027e87be00f9b981882655a877357d788d279c9868594c22d1281d40c5b56d6352d8f09d52b97be90b56da501b703f30fb4ebddfdf9f79efe003fd30bb137900f9ecbb9c2c8f4328bd241897fda2c3435245f4fcf213dbdd3a5ac7e3c218", @ANYRES32=r3, @ANYBLOB="140003000900ffff0b00f9ff08000e00fc0a0000080005007e030000"], 0x34}, 0x1, 0x0, 0x0, 0x20000841}, 0x1) pwrite64(r0, &(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/173, &(0x7f00000000c0)=0xad) restart_syscall() getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x497, 0x4e23, 0xc45, 0x4e23, 0x0, 0xa, 0x80, 0x20, 0x2b, 0x0, r4}, {0x9, 0xfffffffffffffffe, 0x7, 0xffffffffffffff81, 0x0, 0x1, 0x4, 0xfffffffffffffff9}, {0x0, 0xffffffffffff8001, 0x2, 0x8000}, 0x200, 0x6e6bb1, 0x1, 0x0, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x7f}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x7, 0x3, 0x1, 0x900, 0x3c, 0x1}}, 0xe8) 2018/06/05 14:40:03 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000fffff00000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:03 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={[], 0xf47, 0x3, 0x800, 0x1, 0x1, r1}) ioctl(r0, 0x8913, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x400000, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000200)={[], 0x4, 0x1000, 0xfffffffffffffffe, 0x7fffffff, 0x7, r1}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x5452, &(0x7f0000000000)=0x1) [ 770.406228] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:03 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000000107ffff00000000000000000000000004000700b127bbbbbfa3dc0745d7295fa20c32c06b5217084fec821c463b52dd756c763e747d4ace80d8daf7c7b6a0432a774f9c38d5672b7239000000803e27788bd2d0589ae7047f6a2b3f2c0803e8482986a8"], 0x3d5}, 0x1}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000180)={0x8, 0x100}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000100)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000002000000000000030000000000000000000000000000000000000000000000000000000000000000"], 0x48) rt_sigreturn() 2018/06/05 14:40:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x3, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"7369743000040000000100", &(0x7f0000000000)=ANY=[@ANYBLOB="3800000000000000c136e414c7e61053ae66da1c376a7d413362fe9704d957cdd739dfa3e1af87953c8ffe21178f611460c751d9bf8740b93def4ce91e0a6b39fa4db32c81c5037149dc45edcfaea7afff6ed4d15e766317918736d69823b5688a59e342363e417520639cb14a5174cd573701"]}) 2018/06/05 14:40:04 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) finit_module(r0, &(0x7f0000000000)='\x00', 0x2) 2018/06/05 14:40:04 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x8, 0x3}, 0x14) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x5) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)) 2018/06/05 14:40:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000100000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:04 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x187002, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)={0x4358498, 0x3, 0x0, [{0x48000000, 0x1435, 0x4, 0x9, 0x7fffffff, 0x5, 0x8}, {0x5, 0x20, 0x9, 0x2, 0x6, 0x2, 0x1}, {0x4, 0xffffffffffffff80, 0x2, 0x1, 0x4, 0x6, 0x2}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x81, 0x6, 0xe2c, 0x8ff1, 0x3, 0x6, 0x1, 0x1e2, 0x38, 0x2b7, 0x1, 0x5, 0x20, 0x1, 0x4, 0x1, 0xfffffffffffffff9}, [{0x6, 0x0, 0x2, 0x89, 0x400, 0xe992, 0x9, 0x7f}], "71e94d3e97ed7a1c18359cb8f23df5b14cf328a8f13611d34b4ce3e71d93efe5d7a7def908aa66ea11aed2611e4e39c2e23bb8f71d0da3e8e40e06808e87b0c974a32147c91cfc9363fdea10e4aad67d8d5c9b7c9f9a588e7d031426037806b559601edee269c8f4186944228b9bc8fae9c94f026a5fe5453cf689049895b7610a0b0429c052526cf261408779fd6acfb2081e106d27d7812ad9a65f1131034f76935eda8e1faded16f42f0dbf6da23910dd1259b8af586357f000131ff16094f282bd60440c9e323c2cf318fff55acb2399d639e2", [[], [], [], []]}, 0x52d) fcntl$setown(r1, 0x8, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x80000000) write(r1, &(0x7f00001b1fff)='O', 0x1) 2018/06/05 14:40:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x74, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000240)=0x100) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x8001, 0x4) 2018/06/05 14:40:04 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x300000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:04 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)=@updpolicy={0xc4, 0x19, 0x407, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) r1 = semget$private(0x0, 0x4, 0x642) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/246) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200) name_to_handle_at(r2, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x64, 0x6, "7d2a8a85f1b00410cd61cbb5f66527b1fd808743d84df78ef451b93482c8e84fbc59b82d46ec621947ffe728267e3bae0c9bd31239ab986763d381df00526ffdae3aea743a2bd6c8061b680dfdaa3978ad5a698022fa2544834786f3"}, &(0x7f00000002c0), 0x1000) semop(r1, &(0x7f0000000000)=[{0x1, 0x100000000, 0x800}, {0x3, 0x4, 0x800}, {0x7, 0x7f, 0x800}, {0x4, 0x5, 0x1000}, {0x5, 0x1000}, {0x3, 0x9, 0x800}], 0x6) 2018/06/05 14:40:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000800)=[&(0x7f0000000280)='/dev/kvm\x00', &(0x7f0000000bc0)="2c2924b600", &(0x7f0000000300)='@\x00', &(0x7f0000000340)='/dev/kvm\x00', &(0x7f0000000380)='[\'[\x00', &(0x7f00000007c0)='\x00'], &(0x7f0000000a40)=[&(0x7f0000000840)='\x00', &(0x7f0000000880)='cgroupsecurity(@{GPL$\x00', &(0x7f00000008c0)='$lokeyring^\x00', &(0x7f0000000900)='/dev/kvm\x00', &(0x7f0000000940)='/dev/kvm\x00', &(0x7f0000000980)='ppp0]\x00', &(0x7f00000009c0)='cpuset\\,posix_acl_access\x00', &(0x7f0000000a00)='\x00']) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4400ae8f, &(0x7f00000001c0)) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000003c0)={"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"}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000a80)={{0x100000, 0x3004, 0xf, 0xffffffff, 0x800, 0x7, 0x3, 0x20, 0x3, 0x1f, 0x7ba, 0x86b3}, {0x0, 0x4000, 0xc, 0x100000000, 0x6, 0x400, 0x992, 0x5, 0x9, 0x7, 0x1, 0x401}, {0x1000, 0x7000, 0xf, 0x9, 0x3f, 0x7fffffff, 0x87d, 0xad8, 0x100000000, 0x9, 0x0, 0x9}, {0x4000, 0x5000, 0x0, 0x81, 0x6, 0x0, 0x10001, 0x2, 0x1, 0x100000000, 0x10000, 0x10000}, {0x6000, 0x11004, 0xf, 0x7ff, 0x8001, 0xa12f, 0x400, 0x2, 0xfffffffffffffffd, 0x1, 0x30, 0x5}, {0x4004, 0x1, 0xe, 0x3, 0xffffffff, 0x41984cad, 0x7, 0x5, 0x5da, 0x3, 0x7, 0x8001}, {0x3000, 0x6000, 0x1d, 0xfff, 0xfff, 0x3, 0x5, 0x1, 0x8, 0x2, 0xff, 0xe2}, {0x1, 0x100000, 0xf, 0x7, 0x7f, 0xfff, 0x2, 0x5, 0x1, 0x80000001, 0x100000000, 0x53b8b661}, {}, {0xf004, 0x10000}, 0x80000000, 0x0, 0x1000, 0x204000, 0xd, 0x6000, 0x5000, [0x3, 0x100000001, 0x7fffffff]}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/05 14:40:04 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x102) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000000)={0x2e, 0x100, 0x81}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 771.137705] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.172612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:04 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @dccp={{0x0, 0x0, 0x4, 0xbb, 0x0, 0x0, 0x3, 0x2, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000100)) ioctl(r0, 0x3, &(0x7f0000000040)="2b8e8017759b38cc3d305d48f5e55dff677f3e05d7c1b9ba8494f97483a96b60658e41b578eccb1814a5f8fa5213147fbf95099dc5e1691d2b97444a5dff406a8a9bb88980c1e2") 2018/06/05 14:40:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000007fffffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xad2, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:04 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x2, 0xd48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000080), &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000a93464fc072ec51b88f8696c9e40690000000000000000000000ffffffff010000001100000000000000000076657468305f746f5f7465616d0000006970646470300000000000000000000062726980ff655f736c6176655f3000007465616d5f73ff5e76655f3000400000aaaaaaaaaaaa0000000000000180c2000000000000000000000038090000b00a00bc8f846bee56aa00616d6f6e670000000000000000000000000000000000000000000000000000005008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ad93bfae588c915c130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019000000000000000091f70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000ac141400000000000000000000ffffffff0000000068656c7065720000000000000000000000000000000000000000000000000000280000000000000000000000482e323435000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000006999434d41524b000000000000000000000000000000000000000000000000000801000000000000000000000000000073797374656d5f753a6f626a6563745f723a7573625f6465766963655f743a7330000000000000000000000000000000000000000000000000000000000000000000df5309910000000000000000000000000000000000000000000000000000000000000000001400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000100000011000000000000000000086f6e645f736c6176655f300000000076657468315f746f5f6272696467650073797a5f74756e00000000000000000065716c00000000000000000000000000ffffffffffff000000000000ffffffffffff0000000000000000a8000000a8000000d80100006d616300000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000000000000000000073797374656d5f753a6f626a6563745f723a6273647074795f6465766963655f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000395eefc1644cfa93092c208d5499d5a479ab483aad5f0ee54c53ca82ed48cd2a5e06b3840babfa7a4f194b6b687f9e4a6350436d230ef726d7f93d1608f37d7bf8d8f29922cfde8fac"]}, 0xe19) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000001040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd00800}, 0xc, &(0x7f0000001000)={&(0x7f0000000f00)={0xec, r1, 0x2, 0x70bd25, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1cc}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf19c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000) 2018/06/05 14:40:04 executing program 3: request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='ipddp0\x00', 0xffffffffffffffff) getgid() 2018/06/05 14:40:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000fffffffffffff000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:04 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xfa, "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"}, &(0x7f0000000080)=0x102) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x80000001, 0x6, 0x1, 0x73, 0x3}, &(0x7f0000000180)=0x14) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/36) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r3}, 0x10, &(0x7f0000000140)={&(0x7f0000000280)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "7748f37cb63d97410f26b25d273c63471a4aea801964650b837c0de5f6704e6cefbe04f5ec1867dc62c9dcd0c6ab798ac9d22a36d96ff25f75c58a213e2d5b9f"}, 0x10}, 0x1}, 0x0) getsockname$ax25(r1, &(0x7f0000000340), &(0x7f0000000500)=0x10) [ 771.353975] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.379997] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/05 14:40:04 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = getpid() r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x0) getpid() accept4$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) ptrace$getregs(0xe, r0, 0x2, &(0x7f0000000000)=""/163) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000240)=0x81) 2018/06/05 14:40:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xd30a0000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 771.461246] kernel msg: ebtables bug: please report to author: Wrong len argument [ 771.477336] dccp_invalid_packet: P.CsCov 11 exceeds packet length 16 [ 771.561876] dccp_invalid_packet: P.CsCov 11 exceeds packet length 16 [ 771.581968] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:05 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYRES16, @ANYRES32=r0, @ANYPTR64, @ANYRES16=r0, @ANYPTR], @ANYRES64=r1, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYBLOB="5a4eeb9e5d472b5e08166186d836c8e9", @ANYRES64=r0, @ANYRES16=r0, @ANYBLOB="85f6ba944b1c1b6d50114763c713d88ff7d25d8e01ac8229986fe598a404796ffc94adad239f861a2fa36aea9ad3eb6f1cce3ac2468c5dbaaa0c44488a1b0f6ccf6990b51cfa8b6da14cb462bb3ad902ee46e97d053ee8b6b16e1c152c110c8308eb4deb38564b07e6faed89ebd042c65720dc56c2f678f1146a1ac65c60cced9757d4fbab5e23ad1b4c5019804b8f01feb29d666f64771870f3605745b24fd008f0"], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYBLOB="a5381ee2d5b5944031612d74eef92fb396dbcfc9ae36b0b7978d0c21a0d76bf81dd44e001b333a5ca5ec7f09c4159ada21793f7113d6c4a2f1b0dc2f81657d9899efef3d363b5ef382949f87365f93f8e5493039ed69b5a4523547d1f29fcc4dbf603bd333f5f31a22afa94194606ce40536933f03cd86569f75", @ANYPTR]]], &(0x7f0000000000)={0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)={{0x0, 0x7530}, {r3, r4/1000+30000}}) 2018/06/05 14:40:05 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x5455010000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xc0ffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000767ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:05 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f0000000100)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffff7}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) 2018/06/05 14:40:05 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={'tunl0\x00', 0x200}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) socket$alg(0x26, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0xc0f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x480040, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r3, 0x100, 0x70bd29, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa053}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x801) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x1000) 2018/06/05 14:40:05 executing program 7: r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80800) syncfs(r0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x10000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000140)={0x5}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x24600) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000040)) ioctl(r2, 0x70d7, &(0x7f0000000080)="0047fc2f07d82c99240970") r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000200)) bind$alg(r4, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) recvmsg(r5, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0), 0x0, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/06/05 14:40:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000280)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x2d, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) r2 = accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x400, 0x2, 0xc74b, 0xa21, 0xff, 0x1, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x6}}, 0x9, 0x2, 0x5, 0x5, 0x40}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000380)={r3, 0x7f, 0x3}, &(0x7f00000003c0)=0x8) 2018/06/05 14:40:05 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000240)=""/4096, &(0x7f0000000000)=0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x0) [ 772.000463] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:05 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x90000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) [ 772.063229] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:05 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='lp\x00', 0xfd79) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000000040)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xff, 0x7fc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x110400000}, {0x800}]}) 2018/06/05 14:40:05 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000001, 0x600040) r1 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x2000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x6b44, 0x0, @perf_config_ext, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x20, 0x200}, 'port0\x00', 0xa6, 0x20, 0x7ff, 0x0, 0x0, 0x400, 0x4a0000, 0x0, 0x1, 0x32}) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000004c0)=[@text32={0x20, &(0x7f0000000440)="660fefb100000000c4e20d9873000f01df66db8e77000000b86c0000000f23d00f21f8351000000f0f23f8c7442400f9ffff7fc7442402cd500000c7442406000000000f0114240f20c035000000200f22c0c4c24147910080000067ec66660f017b00", 0x63}], 0x1, 0x10, &(0x7f0000000500)=[@vmwrite={0x8, 0x0, 0x9, 0x0, 0x9, 0x0, 0xffffffffffffff00, 0x0, 0xce6}], 0x1) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000280)={0x101, 0x9}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={r3, 0x73}, &(0x7f0000000380)=0x8) r4 = getpid() perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x100000001, 0xffffffffffff8001, 0x7, 0x0, 0xffffffffffffff81, 0x3080, 0x1, 0xbcf, 0x5, 0x3, 0x0, 0x1, 0x1, 0x0, 0x80, 0x4, 0x101, 0x100000001, 0x8001, 0xff, 0x400, 0x8, 0x566c8620, 0x1ff, 0xff, 0xfffffffffffffff8, 0xff, 0xfffffffffffffbff, 0x5, 0x7, 0xe2bf, 0x9, 0x1f, 0xbb, 0x4fa, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x200}, 0x4008, 0x200, 0x7ff, 0x0, 0x6, 0x4, 0x7f}, r4, 0xe, r1, 0x0) write$fuse(r0, &(0x7f0000000540)={0x20, 0x1, 0x5, @fuse_notify_inval_entry_out={0x1ff, 0x450}}, 0x20) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000003c0)=r0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000580)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000340)={0x8f, 0x8, 0x101, 0x2, 0x7}) pipe(&(0x7f0000000100)) 2018/06/05 14:40:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x6000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:05 executing program 2: r0 = add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="d9a0ccfb4c19b8fee5df47780d3869c3c7ecce142f90de6ae8a085d44add4192a3bf09bdd98cd1eb1f9faf276bc165c9ef67df389cd64bafa019d3da944dfb47e0455d97e707d122bee8d2c0fbfed5582318891053d6b4892928102d41f09f866237d2cd3eaf3e53", 0x68, 0xfffffffffffffffc) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='&\x00', r0) syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3c, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) 2018/06/05 14:40:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000007fffffff00000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:05 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0xffffffff, &(0x7f0000000100)="0047fc2f07d82c99240970") rt_sigprocmask(0x3, &(0x7f0000000040)={0x1}, &(0x7f00000000c0), 0x8) clock_gettime(0x1, &(0x7f0000000000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$key(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0xedf, 0x4) 2018/06/05 14:40:05 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x9c4f000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:05 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8000, 0x40082) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000180)={{0x1, 0x1f, 0x69, 0x10001, 0x1, 0x5}, 0x4, 0x8, 0x7e}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x13d002) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) 2018/06/05 14:40:05 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x62) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x8, 0x4) modify_ldt$read(0x0, &(0x7f0000000100)=""/239, 0xef) dup2(r1, r0) 2018/06/05 14:40:05 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00002a5000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x1f) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}, 0x1e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) [ 772.899880] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x2, 0x100000001, &(0x7f0000000180)="5d2e60e6793b46a683ab88b8605f017afb8e2284a24ed97d40c4e54e68a74a544afa7ba917758d64d18df414ee5034ae8321b60ace29a7112190b5f6643b4287cad7a4484a23eccc152e645aacf28993f062b5ae63fe277cc74d6dfc79d5de21c15cc081453910e43b4157f562b2f1a0976473aaba363fa2265b804fee88171bad545d042ab8558027df8cd17eb63ce44a09822369d614ad82d8810cc621834fd148b556ad8d82f8d52455a730cd62bf0a67f7a455f8d82fb96c2ccd6b48e68b64d8b9c2c7dd0a10256cc4970e5ff3277bb57716b88cc4dff9", 0xd9) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendto$inet(r0, &(0x7f0000000440)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a8664", 0x82, 0x8080, 0x0, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x2a2, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/163, 0xa3}], 0x1) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000005a80)="13", 0x1}], 0x1, &(0x7f0000006b00)}}], 0x1, 0x0) 2018/06/05 14:40:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x480, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000140)={0x0, 0x8, 0x3800000000, 'queue0\x00', 0x10000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x6d, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x3e3) socket$bt_cmtp(0x1f, 0x3, 0x5) close(r2) close(r1) 2018/06/05 14:40:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000f0000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 772.999554] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0xd20a0000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:06 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@l2, &(0x7f00000000c0)=0x66, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000640)=0x4) getsockname(r0, &(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x800) pwritev(r3, &(0x7f0000000300)=[{&(0x7f00000002c0)="89be8339", 0x4}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000940)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000500)={&(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000700)=0xfffffffffffffffd) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x11, r5, 0x0) ioctl(r4, 0x8001, &(0x7f0000000ec0)="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") bind$netlink(r4, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfb, 0x20000}, 0xc) socketpair$inet(0x2, 0x20000002, 0xffff, &(0x7f0000001680)) getsockname$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000580)={0x0, 0xfff, 0x1, 0x7fffffff}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000680)={r6, 0xa6}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) read(r2, &(0x7f0000000740)=""/235, 0xeb) r7 = socket(0x400000000010, 0x3, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000540), &(0x7f0000000600)=0x4) r8 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000000400)=""/33) socket$netlink(0x10, 0x3, 0x2) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f0000000240)={0x0, 0x8142, 0x4, &(0x7f0000000200)=0x5}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000006c0)=0xfffffffffffffc21, 0x4) ioctl$KDDELIO(r8, 0x4b35, 0x6) write(r7, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000f0000000000", 0x24) [ 773.166110] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:07 executing program 6: r0 = socket(0x10, 0x1000000802, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@local}, &(0x7f0000000100)=0x14) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', r1}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1}, 0x0) 2018/06/05 14:40:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x7000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:07 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") chroot(&(0x7f0000000040)='./file0\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="000000000000000000000e000000156bbf8cd80eba4b54ca16f0abc143ed2336bd5b89a392eab04a192f74272ffaf0192b0cd32ad8c8ae6e072371970ee926bd"], 0x14}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x400}], 0x1, 0x0) 2018/06/05 14:40:07 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) keyctl$link(0x8, r0, r0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'nr0\x00', 0x9}) 2018/06/05 14:40:07 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'vlan0\x00', @ifru_settings={0x6, 0xfffffffffffffeff, @fr=&(0x7f0000000000)={0x5, 0x7, 0x8001, 0x2, 0x8, 0xfff, 0xa5f0}}}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0xed, 0x1, 0x39, &(0x7f0000ff7000/0x4000)=nil, 0xe76}) recvmmsg(r2, &(0x7f0000001280)=[{{&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000480)=""/255, 0xff}], 0x1}}, {{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x1, &(0x7f00000011c0)=""/157, 0x9d}}], 0x2, 0x0, &(0x7f0000001380)={0x77359400}) 2018/06/05 14:40:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000767000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:07 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x493e0}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") prctl$void(0x28) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8182, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) 2018/06/05 14:40:07 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000080)=0xc, 0x4) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)}}], 0x1, 0x0, &(0x7f00000006c0)) [ 774.272324] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000f0ffffffffffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:07 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0xb1a2, 0x400801) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000480)={r1, &(0x7f0000000440)=""/47}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) write$sndseq(r2, &(0x7f00000001c0)=[{0x7, 0x7fff, 0x7f8d, 0x100000000, @tick=0x1f, {0x6, 0x9}, {0x9, 0x3f31}, @result={0x80000000, 0x1}}, {0x81, 0x6, 0x2, 0x7fff, @time={0x77359400}, {0x100000001, 0x9}, {0x6, 0x6}, @addr={0xf4d1, 0x8}}, {0x1f, 0xffff, 0x2e1f, 0x2, @time={0x77359400}, {0x8, 0x9}, {0x1, 0x6}, @control={0x1, 0x12000000000000, 0x10001}}, {0x8, 0x2, 0x7, 0x1, @time={0x0, 0x989680}, {0x7f, 0x8001}, {0x8, 0x4}, @queue={0x1ff, {0x2, 0x47}}}, {0x80000001, 0x100000001, 0x7, 0x5, @time, {0x9, 0x5}, {0x7, 0xd1fa}, @quote={{0x20}, 0x4, &(0x7f0000000180)={0x100000000, 0x5, 0x2, 0x2, @tick=0x359, {0x9, 0x7df}, {0x8001, 0x6}, @time=@time={0x77359400}}}}, {0x80000000, 0x9, 0x1000, 0x7359be2a, @tick=0xdf3, {0x8000, 0x7f}, {0x9, 0x9}, @raw32={[0x1, 0x8, 0x3]}}, {0x3, 0x6, 0x0, 0x9, @time={0x77359400}, {0xff9d, 0x100000000}, {0x1ff, 0x6}, @raw32={[0x1000, 0x9, 0x7]}}], 0x150) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000005c0)) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000000)={0x10001, 0x2, 0x20}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000640)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$sndseq(r2, &(0x7f0000000540)=[{0xffff, 0x33befe5d, 0x1, 0xfffffffffffffffd, @tick=0x3, {0xffffffff, 0x4}, {0x3}, @quote={{0x7ff, 0x10000}, 0x6904, &(0x7f0000000500)={0x5, 0x5, 0x27dcc6ac, 0x6, @time={0x0, 0x989680}, {0x193, 0x2}, {0xffffffffffffff7f, 0x991}, @quote={{0x7, 0xffffffffffffffff}, 0x0, &(0x7f00000004c0)={0x0, 0x1, 0x401, 0x80000000, @tick, {0xae8, 0x5}, {0xffffffffffff1c06, 0x103c2d12}, @note={0x3ff, 0x3, 0x1, 0xd8, 0x8}}}}}}, {0x0, 0xfff, 0x7ff, 0x800, @tick=0x7fff, {0xfffffffffffffffe}, {0x4800000, 0x3}, @control={0x4, 0x5, 0x438}}], 0x60) 2018/06/05 14:40:07 executing program 6: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000002300)={'bond0\x00', @ifru_data=&(0x7f0000000080)="834f9c16437d195d61223f217394e59bce90e52b9dd948e543321c82801b3f86"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x6, 0x7fff, "68839c57ff8e465936e6fb4042fb19007ba39cfec1a17b2208411e6cdcb1b173e6ec23c48e38ba31f0df27a12309b38ec81077c537198b5a8dacb266204b4663a91871235ec9efffc9cda6f75a74d417"}, 0xd8) 2018/06/05 14:40:07 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ustat(0x9, &(0x7f0000000180)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000300)={0x5, 0x19, 0x80000001}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) fchmod(r2, 0x2) ioctl$DRM_IOCTL_VERSION(r2, 0xc0044dff, &(0x7f0000000380)={0xfffffdfd, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000200)=""/136, 0xc8, &(0x7f00000003c0)=""/200}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00000001c0)) [ 774.338940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:07 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x200, @empty, 0x20}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0xffffffff, [0x9, 0x0, 0x6e84, 0x10000, 0x0, 0x2, 0x3f, 0x3]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x989680}}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x10000, 0x3, 0x1, 0x7, 0x1ff, 0x8, 0x31, 0x7ff, 0x7, 0x8, 0x4c, 0x6}) 2018/06/05 14:40:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0xae71, &(0x7f0000000080)) 2018/06/05 14:40:08 executing program 2: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r0}) getdents64(r0, &(0x7f0000000100)=""/66, 0x28b) getsockopt(r0, 0xfbc, 0x6, &(0x7f0000000080)=""/81, &(0x7f0000000180)=0x51) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) 2018/06/05 14:40:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x5, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000ffffff9effffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:08 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400) open_by_handle_at(r0, &(0x7f0000000040)={0x74, 0x1, "7b44dbd14cc6b30f7ae279a263cc33a217b3900497db47a6cc3e4b2d1e74a5d6c3fe32f8e0e63e4945f86e74d68b3c56663f9cac9a56d54efab6ee9bf25b2f20dd905976472f8d2827b8b9d89f371a54137d8b24760785339bcd391b9bde1247eb00bcbb984b618bfb8e81d8"}, 0x800) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:08 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-twofish-3way,ghash)\x00'}, 0x58) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x47b}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x4, 0xcc, "7d538c1a14ae04b42fc6e7f4a4183ac245ccc56247ea18a822be3e99ecd11ca0ae040f61017a7e97f895b6fc60fef7f0f0c17f82b792b166c80ba40c2f0f4c8e362258cd49fac09edbf8dc7fa2f20dc0cacaba9a98e0f719870d044d45293e46e0833f79274bb7b742432ad9733716b17204b42d4f3cbfdf9a7859ff9e883747179e585347c70b06caab4d8165434f154b094010aa4a3b0fc4c4f81f0ad8965c5d0bafb11a815abc9b6db8d1c14fda1072371d130901fd72bf9b6b64c9b9e84773b7a500c9a75729f8b41e67"}, 0xd4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000017c0)={r2, @in={{0x2, 0x4e21, @rand_addr}}}, &(0x7f0000001880)=0x84) r3 = socket$nl_route(0x10, 0x3, 0x0) geteuid() setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) io_setup(0x36, &(0x7f00000000c0)=0x0) io_submit(r4, 0x6, &(0x7f0000001780)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x1, r1, &(0x7f0000000340)="4ccbca49ed72f1f0dbf2cbf22caf52b109ce4315db7e3e1d6a9343a93a1159be920d2e5d41dc0f581ca7e393110eec2909de7b74703c03d9b4e30fc58e443421da063852cb7e50b191940d4e0477638c6a97e3c1ced56c3e28eb48eddb2864efec63f622f7f40c03977a630df76c77d6bdfab887429f90534f93423bebb6972e5bc4830caa336df5f960f904457f64a0762a8298b232c745e4015008c0b5a0f51a4b2c64408dfa5bb8cad489dfd01280a0", 0xb1, 0x4, 0x0, 0x0, r1}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x80000000, r1, &(0x7f0000000440)="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", 0x1000, 0x4, 0x0, 0x1, r1}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000001480)="4a10c32ad8daf9f063ef9c2d9266130f6fbf42d60ab0b7ddcd429fe931ce3ac798d22faac47c4d62c4f718199240e376346d4c", 0x33, 0x1000, 0x0, 0x1, r1}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x3, 0xf59d, r3, &(0x7f0000001500)="2fb623", 0x3, 0xfff, 0x0, 0x1, r1}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x1, 0x1, r1, &(0x7f0000001580)="faaff497e78d123c37bb25088541f283e7e17574727006aa021887cb76da43a5ae1aed9aa82ad80d1334ec0d15663686b683e52ed9ecab6d7c47ee0962b40cdc28e3c2a8679df667d6253a02b36fdf765f84bc2d529109a103f21a432c651423b56063b460f146254ac14e1861ae7c0f9653aaf5f51b6d29c72d14760fcf0931ba4ae2ec261278a344f5027be729e46f6f1c4538498d6b20be63003426e6ad7ba58ff1e1b7a4c3bc5cd813", 0xab, 0x6, 0x0, 0x1, r1}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000001680)="ed3984151aa8644d2c96336eec24356d388e81dfe5cb1efea1e119fd881a41fee2f199ca13c021883eb86b9a3ee883a7d514ecdf66bc706596599fdfd7e48e49dc6d3a22743d869bc6b0977f2b7ed9daf79bd23606ac9c454c681ab282102312272069e656bde215774656af8df43f57283c76b2cd86cd252e170b2ee311de885e420b2e2fbf3d4661583121d3a896cfc437e06321c5d1174196", 0x9a, 0x8, 0x0, 0x1, r1}]) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="30a5c633fbaf1ae1f86126a52e06c196b4db441e7c5cd9f85abb8dbe29b3dda18e7888da8b70dc919b395df44e56ff805732d71cb917aa6552da727b2c8be7bc51879b2753956b2e539891b9de656297dcf47efe0e6c339eacc17016e63d24d1a37047b5c90de19c82c270dbc86ec251af37f6e05966beab4a88c73914ebaaae23b448516014e33c61c983be9d38bf880ae62caf9ce462bef01b7088e5b8755959f997", 0xa3) 2018/06/05 14:40:08 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xd1041080}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:08 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") unshare(0x40000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x680, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) [ 775.157764] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:08 executing program 3: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r0 = add_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="80eb8d08ac17fc40b7b00b516f0058be558161174bd2bc15fd8320aeb8a6882d2283864b6e542bf07f58f6e81b299716aad87a634dc6d18a2538498e16d8fe6877e98a7738e0173080c01a96296567fc2656fa201fe858d5131add86c896", 0x5e, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="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", r0) 2018/06/05 14:40:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff94}, {0x400}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) 2018/06/05 14:40:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000fffffff0ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 775.209979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 775.242867] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x8100000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x1) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0xfffffdfd, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/06/05 14:40:08 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x10) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x10141, 0x0) 2018/06/05 14:40:08 executing program 3: request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) accept4$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x0) 2018/06/05 14:40:08 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000240), 0x146) r1 = request_key(&(0x7f0000004500)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)=':\x00', 0xfffffffffffffffa) r2 = add_key$user(&(0x7f0000003480)='user\x00', &(0x7f00000034c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003500)="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", 0x1000, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000003400)=[{&(0x7f00000000c0)="19a91e372da581ffe5da3e6e9dd06a34e4986071c41a198cdcb3f85e5b02db5068d6bafd860af82745f81fc92a09295e16ac03d79c989b8c2d50fbe298283e6795f1b50ce7fb78fee33fbabd1f89840498a39aa024989d5f7f8bec98abb9d36878576eb0c3922f06", 0x68}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f0000002400)="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0x1000}], 0x8, r2) [ 775.368156] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) accept4(r0, &(0x7f00000001c0)=@ax25, &(0x7f0000000040)=0x80, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000440)=""/235) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000300)={0x0, 0xf, 0x7fffffffc, @tid=r4}, &(0x7f00000002c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0x9, 0x8000000000, 0x2, 0x7, 0x4, [{0x6000, 0x6, 0xe4f76b9c0000000, 0x0, 0x0, 0x2000}, {0x80, 0x400, 0xfffffffffffffc4d, 0x0, 0x0, 0x1000}, {0x8c, 0xa6b, 0xffffffffffffffe1, 0x0, 0x0, 0x1000}, {0x5, 0x73, 0x7fffffff, 0x0, 0x0, 0x2008}]}) tkill(r4, 0x1000000000016) sendto$inet6(r3, &(0x7f0000000280), 0xfffffffffffffd80, 0x20000003, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) 2018/06/05 14:40:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000f0ffffff000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:08 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000080)) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) socket(0xa, 0x0, 0xfffffffffffffffd) [ 775.594218] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:09 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000080)={0x7, &(0x7f0000000280)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}]}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r1, 0x0) read(r2, &(0x7f0000000140)=""/117, 0x75) 2018/06/05 14:40:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x700000000000000, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000fffffff0000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:09 executing program 3: r0 = semget$private(0x0, 0x1, 0x40) semop(r0, &(0x7f0000000240)=[{0x3, 0x7f, 0x1800}, {0x3, 0x0, 0x1000}, {0x0, 0x0, 0x1000}], 0x3) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000180)=""/181) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/06/05 14:40:09 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x1, 0x10}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) rmdir(&(0x7f0000000180)='./file0\x00') 2018/06/05 14:40:09 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='net/ip_vs\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x1, 0x0, 0xff, 0xfffffffffffffff9, 0x4a1, 0xfffffffffffffffb, 0xffffffff00000001, 0x5, 0x10000, 0x1000200000000000}) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/mcfilter6\x00') sendfile(r2, r1, &(0x7f00000000c0)=0x700, 0x400) 2018/06/05 14:40:09 executing program 7: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="697e55beffd574e926b8b7c2170e80e996428be3ad744c3bac00000000000000000000000000000000"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$int_in(r1, 0x80000080045017, &(0x7f00000000c0)) 2018/06/05 14:40:09 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xa00}, 0x19) shutdown(r2, 0x1) [ 776.893803] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:10 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r0, &(0x7f0000000880)=[{&(0x7f0000000100)={0x27, 0x1, 0x2, 0x4, 0x2, 0x7f, "4fe81eed2f7cfa22769c06156c718fdf3a43b2c9c708e97576f33e5989655cf178e73287d1db96f326fb75c74b3007bb4a7ccd32f7699dce6c90e3b2fd6825", 0x12}, 0x60, &(0x7f0000000240)=[{&(0x7f0000000180)="1dc35fd8de395536ef1f33a1a27bc9d6", 0x10}, {&(0x7f00000001c0)="b9a1f2fdd8d8c214ed158e0c0392cc5960426cdeba8ba4a957e8df6354066623fe4c66b305a2f2e4890da191491002de5e172330068c75c98f10ae038d79f0f129c70d77b19546c5fca15a4cc9953a305f6427a8478fa9148d2bce56f75fae4b000000000000", 0x66}], 0x2, &(0x7f0000000900)=ANY=[]}, {&(0x7f0000000340)={0x27, 0x1, 0x0, 0x7, 0x6, 0x2, "da7aec601abe41c034b24da66bae01622496221c005e0be820925e11fb586339f289fd508ae6d6d7ef89d0dbbaf426f3f4b77372252a437cb31954dd46ca54", 0x2e}, 0x60, &(0x7f0000000700)=[{&(0x7f00000003c0)="dccec8890d1bc3c1193fabd944d906e3f90e4a741afcff5af850b472", 0x1c}, {&(0x7f0000000ac0)="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", 0xfb}, {&(0x7f0000000500)="4ecb286337d6485e0646cb5c7d7e9d7806b9db09f6927ef15645f36f5545421bf07d979e673f16c1b3259caf1ca0bbd252278438f62b9a25b182b16bcbd965cf4ce7cbcaa0", 0x45}, {&(0x7f0000000580)="5cbee9b2ae7e475289fe0d0b2a5f388cd2703639c00c6c8e9f215f8ca2013ff48c1aa1f1c082e0ec1c418791913fc97357ef635e7f070991045eff18d11fa02e917499604b12ce9139a9e0e0470521e94d40ae5d15a45ce0b7b820a30b80def5abcdbe687db62f38049f", 0x6a}, {&(0x7f0000000600)="281b0238581fe214bf8cb007b57e7d713bfc11dcd45d0e07a202d6ec025de2f2d866779ea4c354c9be64c54330f1b021e6334e089a135639f59e47e2ddf950a7cbed29085e24407028ce9db881cdfb0e83e94267ef253114c73c2c282b5136ecbac249d1a0c140395559ce08834fdea964d9d24c73174a39aae3c76b6c5f6d31b0f24486e0153420ce93ef4ff2fa97dba015c4f32432cc4572850b853e1326edafc4ae22de76bae90da7cffbc4d5fa630c5f408cf367c9684efc9c3218a6af17c92b490227ff02b11bcbbfec4da4d8237063cf40", 0xd4}], 0x5, &(0x7f0000000780)={0xe8, 0x116, 0x10000, "ec75cc2048ef5098f4870fa79ce75970a6264b63a880e3d3b858270f5afb62880dffdd27f786ff0308bc6034672567f6ff9aaa5a7edde28f45ebbf1855d83add42468b22d4ff884ae724e945e156af046eee040fac346a02d1f205a8564cd2ff24420b80b54109e04cd17a7df8329884df22b3d8525e057ba0720525e003a379b65024fc5ed70b2e2329cecb738f3238dd16e9d904bd9073c95945ea3a902477dd8cb3f7cf5454116959b6d7fb5753266077c3155d6b567b8acccb33779b55e7c21463e6559a5250d30a3c8a25850c0c2925"}, 0xe8, 0x40000}], 0x2, 0x20000000) r1 = request_key(&(0x7f00000000c0)='dns_resolve2\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040)='ipddp0\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)='ipddp0\x00') 2018/06/05 14:40:10 executing program 6: r0 = socket(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/06/05 14:40:10 executing program 5: r0 = msgget(0x1, 0x8) msgctl$IPC_RMID(r0, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = semget(0x2, 0x7, 0x18a8e0521c95c3b5) semctl$SETVAL(r3, 0x5, 0x10, &(0x7f0000000180)=0x5) r4 = semget$private(0x0, 0x4, 0x10) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000580)=""/4096) rt_sigqueueinfo(r2, 0x20, &(0x7f0000035000)) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x32000) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000140)=@buf={0xf7, &(0x7f0000000040)="12b19927942450b0ccfc6ff5585698ff99d2a74e3c108b9d6b045ac81a8a7f4ddead7c5c3a193176c76fdabc94e3102b563459f1ffc5164c4f829814562a59e98952ab1856d79436d8c144ae30c6160dcde699d2d129548ab014e4d547b7a13895e7a7c764fc7faac6a9102edf6a7f3781208cc0691bee60c4e55af044de5f2db1e73d923b5403f8b642d8c91e383ed3fee7fae25b4a01c7fd570ba404eb0095681f3bca57ef0bebd63f573922f4ba821332f43acfac6f841271ec4df86af16c2e5219cda89539a105e8fb2cc3fafbe6e121d30a566e47416ca89d19de5b76f67f7e32472ad1ae4d5fa4295647bbe85fc109aa13f495ef"}) [ 776.973357] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x100000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000001000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:10 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) ppoll(&(0x7f00001b9fb8), 0x0, &(0x7f0000e5d000)={0x77359400}, &(0x7f000034a000), 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) 2018/06/05 14:40:10 executing program 3: add_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="aa5fecd015ddc9756026c067b88c855e94c03e787a44a0ede3034148c56abf66f1aeb8376452648c582ec8f0fc0335e92fcc59523862a4c12d3cf3cbc02f1e89225a4eb25359c9699b9c7e085ed288db3e76768cd054c3839cf008aa1ad1e560ac128afc7a5fff", 0x67, 0xfffffffffffffffe) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x200c02) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000100)={0x6, 0x5}) r1 = request_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='ipddp0\x00', 0xfffffffffffffffb) write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="28000000010000000000000000000000040000000000000000000000000020000200000000000000"], 0x28) r2 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="ff016464703000f3411ffcefc6853b8549036fa118a473e6239080f39b97dccd7ae101f00c8bbc507daa0aa30f36e882cae0070ec700f1698a4f1cb54f4792aba6b83539195bcf22be62e72cc7877eaa32754bfdfde1ef9bc500428bdba7ccd2b26a21d178f088bd0297b47beba0f783038537f8b45da940d3ff793b4ae976c4494faabc52c134b99531f086012db0e7a770d569867fa834c3b742635500a95e21ddca62a500a4cadefe24425970966806cf68c34592eaef9ae3ffcad79b389645580ac8657cc5", r1) request_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='bdev,vboxnet0^trusted-\x00', r2) [ 777.140885] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000f0000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x20000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:10 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x8) 2018/06/05 14:40:10 executing program 6: ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000100)={0x0, 0x10001, 0x800, 0x100000000, 0x7fffffff, 0x39f}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xa9, "fefd95ea8442a3c02f11a193489149d92a05a73670b0f128a4fbd1b930ed6d4fef4800e365200dda45d4a1ff2a43d3f1a8d476c46cce19155f0fc1c1ed7c54978db034f401b5a3605e9fe723371f4d748b93e2770ac519d2e0c591346cfd347013afc82fa63fe9a0d1f570e49e17414ed0ae51df505706898458c3285f067496b5039194aee49fb608dac16873d10e79792fef0347f4816fd23554a3872d34ca1476eb7a546c173ec1"}, &(0x7f0000000080)=0xb1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={r0}, &(0x7f00000002c0)=0x34a) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000480)=""/144, 0x90) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/enforce\x00', 0x105005, 0x0) pwrite64(r1, &(0x7f0000000040)="6dd855aea0f6", 0x6, 0x6404) [ 777.321279] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000002000000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:10 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="cb425ef7cf437de446270dd05c552f506cad7370ed2bcac47112f300883ff5ddfb87543073485a853bd1f79debd46989d986b256a9e7746020318e0c19e20ceb4f58f0e663025686a4889ebd0c080f0c64ee7bd8bdd7f463fe0931a5fd4fd34375150fa16c26136a055f7bb21e4042124cc5d626c0b0bd26ac360d4228739101a3ee673604f9146940fa54ffa20bde9275e2d8be3b742301c43705b58d70be4368c63887d5c20bec00ab51302349e778575eb8f0d0e588d99c1ec0c125d15b4a281767aa287e54f86d661ac077396f6e", 0xd0, r0) 2018/06/05 14:40:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x9000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 777.522470] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 777.580459] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1000000000000000, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x8000000000}) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_pts(r0, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0xffffffff80000000) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x7) dup3(r0, r2, 0x0) 2018/06/05 14:40:10 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x2000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:10 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = msgget(0x2, 0x2e0) r4 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_open_dev$audion(&(0x7f0000000640)='/dev/audio#\x00', 0x1, 0x101400) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f0000000600)='./file0\x00', r7}, 0x10) lgetxattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'trusted.', '\x00'}, &(0x7f0000000500)=""/148, 0x94) r8 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)=0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x1, r4, r5, r6, r8, 0x83, 0x8}, 0x436, 0x5, 0x2, 0x8, 0x3f, 0x9, r9, r10}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000080)="66b9500200000f32ba4200b000eef30f51b40a000f20d86635200000000f22d8c1117b0f01ca0f01ca0f01cad166320f20e06635000002000f22e0", 0x3b}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000070000000000000201feffff080009"]) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYRES32]) ioctl$KVM_RUN(r2, 0xae80, 0x0) r11 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0xa000, 0x0) ioctl$VT_RELDISP(r11, 0x5605) read(r2, &(0x7f0000000180)=""/103, 0x67) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) flistxattr(r0, &(0x7f0000000100)=""/114, 0x72) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', r11}, 0x10) 2018/06/05 14:40:10 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='ipdolys', 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x0) [ 777.936154] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000080), 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa00, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000100)={0x0, 0x70, 0x400, 0x0, 0x3ff, 0x8, 0x0, 0x3, 0x8, 0xa, 0x800, 0x5, 0x100000001, 0x8, 0x8001, 0x40, 0x800, 0xffffffffffffff81, 0x1, 0x4, 0xfffffffffffffff9, 0xc1, 0x800, 0x15a, 0x1, 0x1, 0x5, 0x9, 0x2, 0x8, 0x6, 0x8, 0x3, 0x40, 0xffffffff, 0xe83, 0x20, 0x10000, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x80, 0x200, 0x4, 0x7, 0x3, 0x0, 0x1000}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/06/05 14:40:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000007fffffff000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd30a0000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$eventfd(r1, &(0x7f00000000c0)=0x100000000, 0x8) write$binfmt_aout(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000006a0cf000000000000000f400000010000000000000000000"], 0xff8f) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x9, 0x4) 2018/06/05 14:40:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x8042, 0x40) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000000100), 0x6) 2018/06/05 14:40:11 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000001, 0x400000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = socket(0x2000000011, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000000)=0x68) dup2(r0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000200), &(0x7f00000000c0)=0x4) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x401, 0x0) 2018/06/05 14:40:11 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x4000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:11 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x20000000}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x1) [ 778.823275] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:11 executing program 2: r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255, 0x42e1f40f82fdb420}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x8000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x100000000, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr=0x9}, 0x21, 0x1800000, 0x7ff, 0x0, 0x2, &(0x7f0000000040)='dummy0\x00', 0x3, 0x0, 0xffffffffffffff01}) 2018/06/05 14:40:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd30a}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 778.893967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000fffff000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:12 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x4e24, @rand_addr=0x20}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000080)={0xfffffffffffffdf9, 0x9, 0x81, 0x0, 0xdf}) preadv(r0, &(0x7f0000331000)=[{&(0x7f00000000c0)=""/127, 0x7f}], 0x1, 0x102) 2018/06/05 14:40:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6736, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2288, 0x707000) [ 779.040680] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:12 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_1\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="2800000010001100000000000000000000000000", @ANYBLOB="00000000000000000800120004000580"], 0x2}, 0x1}, 0x0) 2018/06/05 14:40:12 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1003, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x81, 0x30, 0x3, 0xfffffffffffffff7}, &(0x7f0000000180)=0x18) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142100fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="feffffff90780000"], &(0x7f00000002c0)) 2018/06/05 14:40:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/stat\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000080)='net/udp6\x00') 2018/06/05 14:40:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000767000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:12 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xfec00000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:12 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000003240)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000000800)=[{&(0x7f00000003c0)=""/236, 0xec}, {&(0x7f00000004c0)=""/239, 0xef}, {&(0x7f00000002c0)=""/119, 0x77}, {&(0x7f00000005c0)=""/66, 0x42}, {&(0x7f0000000640)=""/125, 0x7d}, {&(0x7f00000006c0)=""/113, 0x71}, {&(0x7f0000000740)=""/174, 0xae}, {&(0x7f0000000200)=""/40, 0x28}, {&(0x7f0000000340)=""/32, 0x20}], 0x9, &(0x7f00000008c0)=""/148, 0x94}, 0x3}, {{&(0x7f0000000980)=@can, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a00)=""/25, 0x19}, {&(0x7f0000000a40)=""/249, 0xf9}], 0x2, &(0x7f0000000b80)=""/251, 0xfb, 0x3}, 0xfffffffffffffff8}, {{&(0x7f0000000c80)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000d00)=""/254, 0xfe}, {&(0x7f0000000e00)=""/153, 0x99}], 0x2, &(0x7f0000000f00)=""/42, 0x2a, 0x8}, 0x7}, {{&(0x7f0000000f40)=@sco, 0x80, &(0x7f0000001100)=[{&(0x7f0000000fc0)=""/142, 0x8e}, {&(0x7f0000001080)=""/118, 0x76}], 0x2, &(0x7f0000001140)=""/94, 0x5e, 0x3}}, {{&(0x7f00000011c0)=@generic, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001240)=""/106, 0x6a}, {&(0x7f00000012c0)=""/223, 0xdf}, {&(0x7f00000013c0)=""/39, 0x27}, {&(0x7f0000001400)=""/141, 0x8d}, {&(0x7f00000014c0)}, {&(0x7f0000001500)=""/171, 0xab}, {&(0x7f00000015c0)=""/229, 0xe5}], 0x7, &(0x7f0000001740)=""/45, 0x2d}, 0x8001}, {{&(0x7f0000001780)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000001800)=""/185, 0xb9}, {&(0x7f00000018c0)=""/129, 0x81}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/143, 0x8f}, {&(0x7f0000002a40)=""/172, 0xac}, {&(0x7f0000002b00)=""/144, 0x90}], 0x6, &(0x7f0000002c40)=""/86, 0x56, 0x8}, 0x2}, {{&(0x7f0000002cc0)=@llc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/215, 0xd7}, {&(0x7f0000002e40)=""/101, 0x65}, {&(0x7f0000002ec0)=""/141, 0x8d}, {&(0x7f0000002f80)=""/65, 0x41}], 0x4, &(0x7f0000003040)=""/45, 0x2d, 0x2}, 0x9}], 0x7, 0x10020, &(0x7f0000003280)={r3, r4+10000000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000032c0)={0x0, 0x83, "e1bb3d3385d60c89715e9d234ae67763c0a4b05e0c4253dfca73f037c02e0648d7d640b2f6b7d8799f047b9d19ad8d9013578d7e1848c87a5bd14791423837f273fa1a5f34d987f7934dafa545c33302e27880513b6de662798d45755c1919af6f794cfd405165ea8c53a92431f8a2aaf31b664b60ed7a91b9b6bb3e9d956540177c03"}, &(0x7f0000003380)=0x8b) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000033c0)={r6, 0x3}, &(0x7f0000003400)=0x8) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) setrlimit(0xf, &(0x7f0000000140)={0xf49d, 0x9}) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r10, &(0x7f0000007000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="b9800000c00f3235004000000f30b805000000b90d0000000f01c10f01d12e0f01cfb826cb45ab0f23c80f21f8350800c0000f23f8b8010000000f01c1b9800000c00f3235002000000f30debd350000003e0f01c9b9140200000f32", 0x5c}], 0xaaaaaaaaaaaac71, 0x0, &(0x7f00000000c0), 0x0) r11 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r11, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f00000000c0), &(0x7f0000000080)={0x77359400}, 0x8) ioctl$KVM_RUN(r11, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000014c0)={r7, 0x8}, &(0x7f0000003440)=0x8) 2018/06/05 14:40:12 executing program 6: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6007f5260008eeff000000000000000000000000000000000000000001d61bb51b680c0ea6"], &(0x7f0000775000)) 2018/06/05 14:40:12 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10001, 0x20}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r1, 0x80}) 2018/06/05 14:40:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000f00000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 779.771285] dccp_invalid_packet: P.Data Offset(68) too large [ 779.785827] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 779.802402] dccp_invalid_packet: P.Data Offset(68) too large 2018/06/05 14:40:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) [ 779.864082] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000006c0)="b3cad86be992c9699640e0cb64a60038534439f2abaecfa90656b1f7f59b93c2764141f62561dc77c669c28b003122bf4b60b65c04451c54732a1a2f95d1763d1dec43472ed9f655d59a4aca5e92adbab714d21c6c9e6b177ad347ecf77ff43a231c00000000000000000000", 0x6c}, {&(0x7f00000005c0)="a5765077bd45e17fd7f674255d3797239cf42026c32bc399d9414790866408d9bd7de736abd7bf00673b98489511bd49459dd8306b2485adacbd22c0542438393cf9c0dd2692528dc1d94ed7670b55ccfa1e8472c3b679ffc4f5e4e4843c13d9bdfd06433b25bd66fdd3052fe0208263971dc2ee82d0243b18c7e22d3cec70bfa2f4d9436b3a101bd5db97ee5a2f60930dc43b19ba177e7d2c2b2b8c323df86b682551f69eca919f65c85dda1f0670a0438baa76620dfa720043979afe61dcff15279328c3bab3759c7336eee09efa5af9c52a3ca9a3dccbfafee7a051e8f51e425ec1bc751551", 0xe7}, {&(0x7f0000000380)="5b363bc1ba8e7182fb7ad5584c11460a6f792ccdf70da1a42d933c666c196da7b7f1ee6f80c1d2641b8fa84e935012e0313358afa6abd593dab5ee76b26ac2f48a18316a0610ac09f5992d92ce2c90f16abe7753a2b86ea8eb2130a01fbcc608ef6caa73c48eebdaee0acf5891c9ba7d66b38b5eb07cf549e30d64c940813ae386803f5e2855c338000000006a1760577e574aafd2edc4f57a2af1a071f6d1cfea81469d03dd1bac47093c8592f061b54565e651c0ddcf5a298dc7dfb006", 0xbe}], 0x3, &(0x7f0000000580), 0x0, 0x6f2f7b622d4ff17a}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a80)="3a9a0e63", 0x4}], 0x1, &(0x7f00000001c0)}, 0x0) 2018/06/05 14:40:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x2e0a8}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000067070000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:13 executing program 3: r0 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f0000000000)=""/87, 0x57) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000180)={0xa, 0x3, 0xfffffffffffffff9, 0x9, '\x00', 0x63}) 2018/06/05 14:40:13 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001780)}, 0x0) 2018/06/05 14:40:13 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002440)=[{{&(0x7f0000002200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002300), 0x0, &(0x7f0000002340)=""/200, 0xc8}}], 0x1, 0x0, &(0x7f0000002540)) unshare(0x40000000) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x0, &(0x7f0000000140)) 2018/06/05 14:40:13 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x8dffffff}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x92b2a900, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000340), &(0x7f0000000140)) 2018/06/05 14:40:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") semget(0xffffffffffffffff, 0x33d1b3efb4984d7c, 0x0) [ 780.907400] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:14 executing program 3: request_key(&(0x7f0000000040)="64c6776e735f210000000100000000", &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000009effffff000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 780.949489] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:14 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f000000c000/0x1000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) 2018/06/05 14:40:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x9effffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x92b2a900, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000340), &(0x7f0000000140)) 2018/06/05 14:40:14 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) 2018/06/05 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000002000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000380)="c626262c8523bf012cf66f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x82040, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x20, 0x2, 0x0, 0x5, 0x5, 0x10, "d853b4faf8ce05df656f5757eddd1486b57fa1df49f0051448a147e7a58b2e29e8132386b852daf6e07e5909c0a1d18ee6513572e319452e6481dd230e1d540b", "c51a241450760796c13269298db03861ae523df581316efa67ccd28734384f71715cd1d7908f660762af6c7b3519d5cf36887153cb5ccc2ef579bbe7c08b3e1e", "3f7f5545efd161c3c11916bfe36a16459aa2a07371a396b7fc80315dc646afd4", [0x1, 0x2]}) dup3(r0, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000) [ 781.107888] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:14 executing program 5: clone(0x84008100, &(0x7f0000000040)="994a22231b9f3defb52b800674a8b85a326da61ed6fd819d011e784937ffdc7efb1c997e5f906557889cb3e247d31e7e74f86cd10ee0482d750205efbfcff28feb0e22d7dceb1e72b04282b0f33fd361cebea658e3ee4887cf0c948207fa1d4ea509297c04e3a6264575b3adf423d00cf2635cb85ab1a5d6c0821b6ae50f0234a5d49cbc7dd81c8deac617cce9412da72787db85ba4558502aef4162bc87e55f52025634bfb177f7b45d2e4fe974d82cad56", &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000280)="38d5ef9b3c519c660f7fbbbb893e29b88822cee658cc9057c5c153f66650906a12e2007162b6988366ccacaa6cc43044bffbb618f458184bbd05eeec5fb5a8e460230e684d9d89c2c7089ddd51c7872b0aabc93f39f190fc5e6fb1256c2dc3947d2363ac6a1b68ccb886a8d2737242a952b722a6802021ec23b940b9742c5e82a7947fb4d7b12bbf4c49ca8812d73463ca6fb2a6860aedcf9498ada7cefdff6ce072ae4a2d9f6bdbe5b55ceadd92ab") r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f0000000140)={0x800000000002, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000400)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x1, 0x3, 0x1, 0x7fffffff, 0x9, 0x100000000}, &(0x7f0000000500)=0x20) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/ip6_mr_cache\x00') ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000340)=""/153) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$inet6(0xa, 0x6, 0x9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000005c0)=0xffffffff91604722) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000640)="1b81caf2eb06a59d019ae3a5bcd9fd01217b4c98664d98f7fe54c8173533065fa9d9593b944b21f0e8f045f0a13ba1a3cfb8d34bf6e9b3b4fbb0a04e125cb85ad7fdcd8f9466063b0ebe37326e5f888fd42dfaab78eec1f69f05a370bb4068655838baa68a0d30babd39704de140f9d14f60aa4b46f2f0201b0c1d626375aea6df839d0f8e5783b081180873d92fa0cd45ba7ac04325bb8cba7d601a210e63b678a9d50c367b2ef44888620ed447e41f57f5a5f4b8400fd456f0d9d67937775c4cd08d53ed6716782106308d5237252b07", 0xd1}, {&(0x7f0000000740)="8209da7a0d371f99115906140e7f7699f8b59bfa1e76b6dba98d9de30531e62c219042ff48b7c6beafbe8b68821c014128c269418158edca9a69375ded8ea3672945ed5dd95cb312db5a1a074deb95537945bd0a482fd444635387", 0x5b}, {&(0x7f00000007c0)="6e289515c5d374da780bbf2c486eccf869900cc9b2477a1dc7deb012b0c8f43cc1a3aa78fb59974afb09755027c678d34cda1be70b2d96a556c2130bbe59c92a2c61d598f851955cc46803af86d3d0f52fbe11cfb774b6849d3e6fcacc7fde7b5e662c708201992d02393aae", 0x6c}], 0x3, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000540)={0x1, [0x1]}, &(0x7f0000000580)=0x6) syslog(0x0, &(0x7f0000000440)=""/155, 0x9b) 2018/06/05 14:40:14 executing program 3: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="9042e9e9bf87123631b2e4048d835bbaf96d54f588a76cfcab00f1b9ea2303031cc42620c9d33551ec9d8968774bae84f489a2ec43b1ef55839033455911459668ff9775faafd36da61169a5433851f8da2ddbc3be22fd9153b55be04e1a65995b954727bef0e6bb349e81bb8700", 0x6e, 0xfffffffffffffffc) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4200, 0x11) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r1, 0x2}, &(0x7f0000000440)=0x8) get_thread_area(&(0x7f0000000040)={0x4, 0xffffffff, 0x400, 0x44, 0x7ff, 0x0, 0xb3f8, 0x4, 0x8, 0x2}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x2) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x100000000) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="69706e4ffa5a56", r3) 2018/06/05 14:40:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) io_setup(0x1f, &(0x7f00000000c0)) socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x8, &(0x7f0000000100)=0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000080)={0x7000, 0x4000, 0x1, 0x0, 0x3}) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="100000004ee793000000000000000000", 0x10}]) 2018/06/05 14:40:14 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000015c0)={0x71, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001240)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001580)={0x188, 0x0, &(0x7f0000001380)=[@register_looper={0x630b}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x8, &(0x7f0000000140)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fda={0x66646185, 0xff, 0x0, 0x34}], &(0x7f0000000180)=[0x70]}, 0x2}}, @request_death={0x400c630e, 0x1}, @reply_sg={0x40486312, {{0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x38, &(0x7f0000001040)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000001080)=[0x0, 0x70, 0x20, 0x0, 0x40, 0x20, 0x28]}, 0x9}}, @decrefs={0x40046307, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x50, 0x28, &(0x7f00000010c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x2, 0x1, 0x39}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000001140)=[0x68, 0x28, 0x48, 0x30, 0x38]}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x30, &(0x7f0000001180), &(0x7f00000011c0)=[0x40, 0x38, 0x0, 0x48, 0x18, 0x78]}, 0x101}}, @reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x58, 0x18, &(0x7f00000012c0)=[@flat={0x776a2a85, 0x101, r2, 0x4}, @flat={0x73622a85, 0x100, r3, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000001280), 0x1, 0x3, 0x17}], &(0x7f0000001340)=[0x0, 0x40, 0x68]}}], 0x13, 0x0, &(0x7f0000001540)="1605107803dddf774357807e6cedff7b2c1dac"}) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)="f6b949f55426440b24cbb708b6297000", 0x0, &(0x7f0000000080)="bba3e0b5ddcb078710cbae67467e0bc31959249f20a74cc68641f7867a924be7f4e761f1b2e3c68832e6830870511efbb4f52e457e0b68b94a616aa7348e8e72b8299e54135920ceca89b16df76eb0ce0ff8556a") r4 = creat(&(0x7f0000c5eff4)='./file0\x00', 0x80) mq_timedsend(r4, &(0x7f00000001c0)="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", 0xe41, 0x0, &(0x7f0000000040)) [ 781.344982] binder: 7345:7347 ioctl c018620b 20001200 returned -14 [ 781.351763] binder: 7345:7347 ioctl c018620b 20001240 returned -14 [ 781.361885] binder: 7345:7347 ioctl c0306201 20001580 returned -14 [ 781.385019] binder: 7345:7347 ioctl c018620b 20001200 returned -14 [ 781.391949] binder: 7345:7350 ioctl c018620b 20001240 returned -14 [ 781.402229] binder: 7345:7347 ioctl c0306201 20001580 returned -14 [ 781.690770] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:14 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x18550100}, 0x19) shutdown(r2, 0x1) [ 781.826371] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:14 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x4880) prctl$setmm(0x23, 0xe, &(0x7f00003e9000/0x1000)=nil) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000040)={'bridge0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/06/05 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000ffffff9e000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc0ffffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:14 executing program 5: r0 = socket(0x10, 0x2, 0x4) sendmsg$nl_crypto(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000400)=@upd={0xe0, 0x12, 0x505, 0x0, 0x0, {{"7874732d63617374362d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000291800"}}}, 0xe0}, 0x1}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/06/05 14:40:14 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) keyctl$update(0x2, r0, &(0x7f0000000000)="7d26d5622232d3c083c6cff74136f2667047edf4b4c9", 0x16) 2018/06/05 14:40:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) bind(r0, &(0x7f0000000100)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x12000}, 0x216) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5401, 0x0) connect(r0, &(0x7f0000000080)=@rc={0x1f, {0x400, 0x0, 0x800, 0x1, 0x2, 0xe1}, 0xff}, 0x80) 2018/06/05 14:40:14 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$KDSETLED(r0, 0x4b32, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000001c0)={0x8000122, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {}]}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sy\x00\x00\x00\x00t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) 2018/06/05 14:40:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000f0ffff000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:14 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) 2018/06/05 14:40:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='team0\x00') sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'team0\x00'}]}, 0x34}, 0x1}, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x8) sendto$ipx(r2, &(0x7f0000000240)="efa24cc2b5407bb4c99f230318a25341012d7731801231fff7de41b5d745e0c849c663a317356708f9b90bc12d38ebc60d381bbad8d5a23857151f89be3508b896b25f0d8dbb05031b8fb3a46ae4fa3c0d21ea98e2a759685e70f42c1236e22bc107387ad62199cc47c8a33cbba45b16d6588b16abd90f7e03a15f2aeed3a5965b130379510d637d9ade847dfea18c0ce92bee30ade5228e101df82f3c9a10bd8b96957fa0f698e5dfaf322924c7994f98738234", 0xb4, 0x44000, &(0x7f0000000100)={0x4, 0x800, 0x3, "4d0a58a4eb27", 0x80}, 0x10) [ 781.922971] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x244, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f00000005c0)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000600)={0xfffffffffffff001, 0x2, 0x1, 0xde67, r2}, 0x10) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000340)={{0x4000, 0xd000, 0x4, 0x7fffffff, 0x0, 0xff, 0x9, 0x8000, 0xfffffffffffffff9, 0x2, 0xfffffffffffffffc, 0x80}, {0x7bbcfd9c35349f5a, 0x2, 0x8, 0x3, 0x9, 0x8, 0x6, 0x80000000, 0x5, 0x8001, 0x8, 0x7fffffff}, {0x10f000, 0xd000, 0x8, 0x7, 0x6, 0x7a, 0x26e8, 0x0, 0x8, 0x9, 0xa8, 0x8}, {0x0, 0x3000, 0xf, 0x2, 0x6, 0x6, 0x1ff0000000000, 0x4, 0x1000, 0x4, 0x4c, 0xe75}, {0x1, 0x5002, 0x8, 0x3, 0x4, 0x1, 0x401, 0x2a1412cc, 0x22b, 0x8001, 0x3, 0x9}, {0xd000, 0x16000, 0x8, 0x60, 0x3, 0x100000000, 0x21, 0x7ff, 0xdac, 0x2, 0x66, 0x5}, {0x14000, 0x100004, 0xe, 0x400, 0x0, 0x7fffffff, 0xffffffffffffff20, 0xfffffffffffffff9, 0xc3f, 0x9, 0x6, 0x1f}, {0xd000, 0x1001, 0xe, 0x8, 0x86, 0x80, 0xfff, 0x2, 0x8000, 0xfffffffffffffff7, 0x7, 0x4}, {0x1f002, 0x6000}, {0x6000, 0x3000}, 0x8, 0x0, 0x1d000, 0x202048, 0x6, 0x8800, 0x16002, [0x5, 0x6, 0x10001, 0x9]}) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7fff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000480)=[{0xc, 0x1ff}, {0x2, 0xfffffffffffffff8}, {0x3, 0x9}, {0x0, 0x80}, {0x2, 0x100}, {0xf, 0x8000}, {0x8, 0xe9f7}, {0xf, 0xfffffffffffffffe}, {0x4, 0xffff}, {0x3, 0x3}], 0xa) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000200)={0x0, 0xff, 0x1, 0x3}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000280)={r4, 0x2}, &(0x7f00000002c0)=0x8) syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000040)) r5 = shmget$private(0x0, 0x3000, 0x78000089, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000100)=""/227) [ 782.019048] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x5a) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002380)=[{0x0, 0x0, &(0x7f0000002200), 0x0, &(0x7f0000002280)}, {0x0, 0x0, &(0x7f0000002340)}], 0x2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x10200, 0x1, 0x117002, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) 2018/06/05 14:40:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x4}], 0x1c) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0x7) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', r2}) 2018/06/05 14:40:16 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000180)=0x1) 2018/06/05 14:40:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8d05}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000007670000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:16 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0xa8}}, [0x1000, 0x9, 0x7, 0x3, 0x8, 0x6ca400ab, 0x4, 0x7, 0x2, 0x28, 0x1ffc0000000000, 0x1, 0x4, 0x5, 0x100000000]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0xaba}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000000c0)=0x4) 2018/06/05 14:40:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000000000)="e2", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3fff, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x103000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) accept(r1, &(0x7f00000000c0)=@can, &(0x7f0000000080)=0xffffffff0000001c) 2018/06/05 14:40:16 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xd300}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:16 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r0 = add_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="8c4e7f8406c95c6a30cad2bedc22fe568562c83417b2aa6235f3a287c64d03a58e9d06c02d498cb3d2a297", 0x2b, 0xfffffffffffffff9) request_key(&(0x7f0000000200)="94957572cc", &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)='ipddp0\x00', r0) [ 783.001957] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000009effffff0000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:16 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/34, 0x22) [ 783.066482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc00}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:16 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8000, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'nr0\x00', 0x5}, 0x18) 2018/06/05 14:40:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000007fffffff0000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 783.257393] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:17 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000080)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) prlimit64(0x0, 0x0, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/91) 2018/06/05 14:40:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x6}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:17 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x111182) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xffffffffffffffc0, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000080)=0x103) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000ffffff9e0000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:17 executing program 2: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='/\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="9135f9650a1409002000c066006e8622c4bf04b2708a0317f78ea8e3e3de7b35306cb19f858e3d5b492cb8e48965971ae27020c7f11ef8679ba9bf85a4f48a444f81a68b8b9cdde4b2eff09f55ebd37ec167778c586bd6c7ede4ea56bd5c52ffe1b2c9e5c66f0cdff69f31c48792b97193904febab7effad9e4580c1c9d3d8fecc146ee6f23bc082562d16680a7e2c83f9545c89f0282eed092b5836cf3aaf7010b80dea6abb57bda561c7b5f87960d7a8dfe7f9d31ff1e2b13e8d98d2aa8a"], &(0x7f0000000100), 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20bff, 0x0) fdatasync(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) r2 = msgget(0x0, 0x0) msgsnd(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="02000000000000007ccb26a7d9e9b7bf58b905d534e22b171cddf7e2885d9036c7af8292650ba40811dd9c6d7d4ddb92f4ff2f665672d02c131d7f14b25cdcaeef2fe87fe2ee79750f39503296f38e418bc21bed779132c8f4f423797cfca683e206fedcf6bce71775ef1cf3efeb94f58d88629ffe3a634ad99a314b0e17b024c27dbea0f976fd9e917d62c08d27b68c06881d8da3d0d8ff7cab4225a454bc521f2162f635c1af6ed2be6475d77c1f349df095bc34c0f9dcfc0bd3a9e8c56d8fb6eac80229024a3fed235cae49742ce8b1c0a2ae4a8d437c261b8d9a"], 0xba, 0x800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f0000000380)={r0, r0, 0x2}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000003c0)={0x9, 0xfffffffffffffff7, 0x7, 0x2}) 2018/06/05 14:40:17 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000001b0001000000000000000000e000000200000000000000ff00000000000000bb00000000000000000000002000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xc0}, 0x1}, 0x0) 2018/06/05 14:40:17 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xfe80}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:17 executing program 5: r0 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2040, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000004c0)={0x0, 0xffffffffffffffff, 0xb2, 0xfffffffffffffeff, @scatter={0x3, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/132, 0x84}, {&(0x7f0000000080)=""/94, 0x5e}, {&(0x7f00000002c0)=""/233, 0xe9}]}, &(0x7f00000003c0)="d55b87d22b0398b2bf82d6df11bccfb4309449076ab77055a58a9a430909895fa4efe56814db1925e3b0949b196e96e9cc1e2b9b65ea666dde8dfe5d8b6aa01c6112f6dcf108eb1cc631caca600e51ae5bc86098ebc32b513d3e6186431112f4e358b9665922aa50ca23d2afcf0e2711ca4fc659ad2ffd0ef3058bc37ca3457899c4293c499c10e681bd8d4e12ee57712e3e1059ab862f8c2928b324b4dc83dd7a524cf8ba0a4c3171b32ea311b93f3fec54", &(0x7f0000000180)=""/63, 0x5, 0x10023, 0x2, &(0x7f0000000480)}) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000540)={'mangle\x00', 0x9b, "5822a4f11a6ed438b2618b936f8650d5ffd5d2b6a0b89cbce457e37d121f8564f43156625001ac8ed5cfde8cf01a83df43252ef25ef5377399f69cf882762d1de9035094bd69e233cd84b65fb1c0e2968995773f790c9cd93ee17d06ae5449e67309f9387d457b8ad766a5fac89b21937ca1a94d20e09716db9500f5218e6f0833f842918e64df5abf3ed9a09a7032068727eae729485ceb527371"}, &(0x7f0000000600)=0xbf) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x9) 2018/06/05 14:40:17 executing program 2: clock_gettime(0x0, &(0x7f0000002780)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/4096, 0x1000}], 0x2, &(0x7f0000002180)=""/239, 0xef, 0x2}, 0x7}, {{&(0x7f0000002280)=@ax25, 0x80, &(0x7f0000002600)=[{&(0x7f0000002300)=""/214, 0xd6}, {&(0x7f0000002400)=""/211, 0xd3}, {&(0x7f0000002500)=""/215, 0xd7}], 0x3, &(0x7f0000002640)=""/155, 0x9b, 0xfffffffffffffffc}, 0x7fff}], 0x2, 0x2100, &(0x7f00000027c0)={r0, r1+30000000}) sendmsg$nl_route_sched(r2, &(0x7f00000028c0)={&(0x7f0000002800)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f0000002880)={&(0x7f0000002840)=@gettaction={0x30, 0x32, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, 0xfffffffffffffffa, 0x5}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x20e}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x841}, 0x8000) r3 = socket$inet6(0xa, 0x3, 0x200000088) setsockopt$inet6_int(r3, 0x29, 0x35, &(0x7f0000000140)=0x6, 0x4) recvfrom$inet6(r3, &(0x7f0000000000)=""/4, 0x798c2e70f51d0cc3, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x709000) r4 = syz_open_dev$vcsa(&(0x7f0000002980)='/dev/vcsa#\x00', 0x7ff, 0x800) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f00000029c0)=""/75) pipe(&(0x7f0000002900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKRAGET(r5, 0x1263, &(0x7f0000002940)) r6 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r6, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) r7 = getuid() getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002b40)=@sack_info={0x0, 0x491, 0xffff}, &(0x7f0000002b80)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002bc0)={r8, 0xfb, "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"}, &(0x7f0000002d00)=0x103) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002a40)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x1d}, 0x4e22, 0x4, 0x4e20, 0x8bea, 0x2, 0x80, 0xa0, 0x87, 0x0, r7}, {0x0, 0x10000, 0xfffffffffffffbff, 0x4, 0xd4, 0x6, 0x10000, 0xffc}, {0x0, 0x8, 0x58c, 0x10000}, 0x8, 0x9, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d2, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x48500b6c, 0x7, 0x2, 0x6, 0x1, 0x6, 0x9}}, 0xe8) [ 784.181788] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:17 executing program 3: r0 = request_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)='dns_resolver\x00', 0xffffffffffffffff) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='cifs.idmap\x00', r0) 2018/06/05 14:40:17 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x80000, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x7, &(0x7f0000000100)="4e0047fc2f078544ec1f307af82fc22b8d2d7c09c5") setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x9, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x0, 0xe3, 0x73, 0x5}, {0x1000, 0xd96, 0x1000, 0x8001}, {0x1, 0x9, 0x7, 0x5}]}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105518, &(0x7f0000001000)) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000180)=""/73, &(0x7f0000000200)=0x49) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x10001, 0x4) socketpair(0xa, 0x8000e, 0x2d, &(0x7f0000000240)) [ 784.268360] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000f0ffffff0000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:17 executing program 7: r0 = socket(0x0, 0xa, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000000)={{0x3, 0x1, 0x0, 0x2, 0x8000}, 0xff, 0x7}) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/06/05 14:40:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x6000000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 784.440255] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:18 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0xffffffffffffffff, 0x4000000000000000, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000040)=""/127, 0x10f000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x1, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000400)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af04, &(0x7f0000000900)=ANY=[@ANYRES64]) 2018/06/05 14:40:18 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='ipddp0\x00', 0xffffffffffffffff) socket$unix(0x1, 0x7, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001600)={0x0, 0x0}) process_vm_writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/219, 0xdb}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/86, 0x56}], 0x6, &(0x7f00000015c0)=[{&(0x7f0000001540)=""/68, 0x44}], 0x1, 0x0) 2018/06/05 14:40:18 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x44002, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000080)={0x4, 0x3}) r4 = dup2(r2, r1) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000100)='!#\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000001c0)=0x5, 0x8) io_setup(0x4, &(0x7f0000000000)=0x0) ioctl$void(r0, 0xc0045c7f) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000040)='M', 0x1}]) 2018/06/05 14:40:18 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000000)) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x8, 0x0, &(0x7f0000000140)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000400)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x44, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000018000000000000000800000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0008470008ecffff", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000000340)}) 2018/06/05 14:40:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8d05000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000010000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:18 executing program 2: mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, &(0x7f00000000c0)=0x3, 0x8532, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000140)=0x80, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x2) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{}, {}, {}, {}]}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000280)=""/249, &(0x7f0000000380)=0xf9) 2018/06/05 14:40:18 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xb}, 0x19) shutdown(r2, 0x1) [ 785.193787] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 785.194834] binder: 7531:7532 ioctl c0045c7f 0 returned -22 2018/06/05 14:40:18 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000080), 0x80800) 2018/06/05 14:40:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x20, 0xfff, 0x400}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, [0x0, 0x0, 0x9, 0x6e9, 0x6, 0x5, 0x100000001, 0x1ff, 0x1, 0x5, 0x2, 0x3f, 0x9, 0x200, 0x7fff]}, &(0x7f00000002c0)=0x100) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/06/05 14:40:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket(0xa, 0x1, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000000140)=""/69, 0x45}], 0x3) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x16}]}, 0x10) dup3(r0, r2, 0x80000) [ 785.237940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000020000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x40000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 785.289416] binder: 7522:7538 got transaction with invalid offset (0, min 0 max 24) or object. [ 785.308625] binder: 7531:7549 ioctl c0045c7f 0 returned -22 2018/06/05 14:40:18 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = semget$private(0x0, 0x3, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)) [ 785.334282] binder: 7522:7538 transaction failed 29201/-22, size 24-8 line 3034 2018/06/05 14:40:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f00d82c99240970") io_setup(0x1, &(0x7f0000000040)=0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r2, &(0x7f0000000100)=""/89, 0x59, 0x0, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) io_getevents(r1, 0x1, 0x800000000000021, &(0x7f00000001c0)=[{}], &(0x7f0000000080)={0x0, 0x1c9c380}) clone(0x0, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f00000022c0), &(0x7f0000002300)) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) io_setup(0x4, &(0x7f00000000c0)) [ 785.378550] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 785.412895] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/05 14:40:18 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7fffffff, 0x9, 0x7, 0x8}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000500)={r2, 0x5}, &(0x7f0000000540)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4081) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x33, "d737d91fc2eeacf51be63bc0777b0989f3d08a63e7b8c2308d045e33c4ed19c6ee89b277b22bc8d3090c9fc7b794a47f1f3765"}, &(0x7f00000003c0)=0x3b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000400)={r4, 0xe, "01b848c60b1c9a5197aa4d29af16"}, &(0x7f0000000440)=0x16) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="1c000000bf353a7f477748db648b69b2361dc26d09eed39072ca21ed0861e23b"], &(0x7f0000000580)=0x2) sendmsg$nl_crypto(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x480}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x300, 0x70bd28, 0x25dfdbfe, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20008084}, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x10000, 0x9, 0x9}, &(0x7f00000001c0)=0x10) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000200)={0x3, 0x1, 0x878, 0x7fffffff, 0x1, 0x438, 0x7fffffff, 0x0, 0x3f, 0x6}) 2018/06/05 14:40:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000f000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x900000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 785.444523] binder_alloc: 7522: binder_alloc_buf, no vma [ 785.450185] binder: 7522:7572 ioctl 40046207 0 returned -16 [ 785.450197] binder: 7522:7574 transaction failed 29189/-3, size 24-8 line 2971 [ 785.542854] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 785.595596] binder: undelivered TRANSACTION_ERROR: 29189 [ 785.602981] binder: undelivered TRANSACTION_ERROR: 29201 2018/06/05 14:40:19 executing program 5: r0 = socket$kcm(0x29, 0x80000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x2000000000000, 0x0, 0x100, 0x0, r0, 0x103c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0x3fb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 14:40:19 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10004e20}, 0x1c) r1 = add_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="953f792fce8720d4548d6acc88a0b1d02a8d", 0x12, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000580)='asymmetric\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)="5318b223cf58ae441cc55b76ea83a786a435d9fd51c4ad58be893aa8df0b5bcaa89b5d3db41f44c46e04a7ec47bf2e3c727ee6e03614349e3dba7a4f1234e1e43f0b59f1d246ebf6440ca0a543ce266d0cfe703975bd80210991c64e723e15a0b4262108bf12e8c80d366f396b9f52dedc0cb6eee056ad4c42dbc379554799ade5002b5d985fb6252521156a09e76104b4130c142d05a0ad8fe9606cc2fafd1d2b2c83b301c0f4fc105a4b5cd98b8b16e3ad15406dbee40eef6b6acc90e91993bd25bfca1b41422bd15d968f6bae30d61e7889d3be466b7ef1baa6447627c3bc7b041cf9de19", 0xe6, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000540)=[{&(0x7f0000000240)="723a8539fb15c59a21e0ede8f24fd5f00c32a882ad3e0ad41a4595d0b43ea479f61a3f53a685ac143beb8bc3d9b747a3fbc0180560c68526dff4a3eb1351cda55795672e8ad64f96c4b9643823d33a4dfea2e356781331842ac7e361e6254df1d9380ac88c67dee145a87ca2e37d6a7598745e10cde4bbb7cf997425593645c25f7922aa03b71736dead5a27b3479cdb4ec67bdc", 0x94}, {&(0x7f0000000300)="334d5efa28a9a2025ac21216977e4e2343591b6589db6ac1e79ef125a8623530eb52a76a744a545a3d14ee0d2ddb9d074705f5a9bddc8317e267d6e43acae4420dfd271c7b005f494306210a6265110f906601d44f705144fa41", 0x5a}, {&(0x7f0000000380)="4eccc5aa6a2b228ae6a03ee1c0ed71b4b352e516a00f6a91af699bae7859edb38431ee04a2e611e0e2029acf7d7ae420aa81387d5187c6d771e4c4764b6560aeb84a309591e466c0e38e5b81910ebc4b1e959a5363c3604d60f6232809c997c0e30487996be5a93f1c9c8b9c6947110ecec224fe8315cd3a33e071d964c394a406de", 0x82}, {&(0x7f0000000500)}], 0x4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r3, 0x1ff}, 0x8) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000004c0)=0x7ff, 0x4) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/63, 0x3f}, 0x0) 2018/06/05 14:40:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000f0ffff0000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:19 executing program 6: r0 = socket(0x40000000002, 0x3, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970924f347302c5f7b2cff91a9bbc7936483f22898187b5f433c3f0d53f627d8af3d0eba83454fcfb38b2230f2f9516edb514eae4bfd9b7e9f822d4e9eb759a99e2c90da9313465df7c2a7ad97f9fd33a7c0e71de444a3687d253cff90366ebf21f4bfccd0b77e1633c107b03d647") connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0xc000}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000100)=""/144, &(0x7f0000000000)=0xfffffdec) socket(0x9, 0x1, 0x20) 2018/06/05 14:40:19 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040)=0x6, 0x4) 2018/06/05 14:40:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x900}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:19 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xe8030000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/if_inet6\x00') r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendfile(r2, r1, &(0x7f0000301ff8), 0xffffffff) 2018/06/05 14:40:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000076700000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 786.638640] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:19 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 786.690409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:20 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x1000000000000, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x235}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x0) syslog(0xa, &(0x7f00000002c0)=""/126, 0x7e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0xff, 0x4, 0x200, 0x9, 0x1f, 0xfffffffffffffffa, 0x6, 0x0}, &(0x7f0000000100)=0x20) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0xa, 0x95, 0x0, 0xa, 0x0, 0x70bd2d, 0x25dfdbff, [@sadb_x_filter={0x5, 0x1a, @in, @in=@loopback=0x7f000001, 0x14, 0x14, 0x10}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e20}, @sadb_x_sa2={0x2, 0x13, 0x80000000, 0x0, 0x0, 0x70bd25, 0x3502}]}, 0x50}, 0x1}, 0x20000000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0xffff}, &(0x7f00000001c0)=0xc) name_to_handle_at(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0xa5, 0x6e408088, "f353e8290a4385293155813751f1d2a579eef0b2553cab4b70db1d027cc3cdb4ad1ace528181512353e15dd2e9e415d5780ced2bc46e83962c2eeb847924db8891490c8a6b745e338f9ddbcccbdbc859daa38d22e61db2185e828c3d49dff8b313ef1ac235758d4d4947e9aa2477b3ae6406126b83d2e1805ab10d5ce04f2e5e848fb3b06a36231a95727d1204ed52412a2748920c2c0026d5fe39bcb5"}, &(0x7f0000000440), 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/06/05 14:40:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000f00000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd20a}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:20 executing program 3: 2018/06/05 14:40:20 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x400000000032, &(0x7f0000000040)=0x1000000, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xcc340, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@ax25={0x3, {"e5e24daa6171bb"}}, {&(0x7f00000000c0)=""/28, 0x1c}, &(0x7f0000000100), 0x2}, 0xa0) 2018/06/05 14:40:20 executing program 5: r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x619}, &(0x7f0000000040)=0x8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000180)="54664e8a413393d02b4a796073b31bdf9e0cc7e0a3cbc0150827a9c3a69213747ad1c1db09cd27ab882bbd8a582cc72b2f88447929d7a5d0db2dcc6f2496fc30ac", 0x41) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0xfffffffffffffffa}, &(0x7f0000000140)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'lo\x00@\x00', 0x8001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/06/05 14:40:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'bond_slave_0\x00', 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x2000) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)) ioctl$KDSETMODE(r2, 0x4b3a, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/06/05 14:40:20 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xd00}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:20 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x200840, 0x0) r2 = eventfd2(0x9, 0x800) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x400080, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x80000, 0x1c) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x800, 0x80000) r7 = perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x4, 0x0, 0x2, 0x6, 0x0, 0x9, 0x8040, 0x8, 0x7fffffff, 0x5, 0xfffffffffffffff8, 0x6, 0x7f, 0x5, 0xa6e2, 0x3, 0x2, 0x200, 0x80000001, 0x3, 0x0, 0x7c, 0x5, 0x5, 0x2, 0x20, 0x5, 0x3, 0x9, 0x800, 0x8, 0x2, 0x3, 0x6, 0xfc0000000000, 0x5, 0x0, 0x7, 0x1, @perf_config_ext={0x1, 0x7fffffff}, 0x1000, 0x7, 0x2, 0x7, 0x80000000, 0x1, 0x6}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x0) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) r9 = syz_open_dev$sndtimer(&(0x7f0000000780)='/dev/snd/timer\x00', 0x0, 0x41) r10 = open(&(0x7f00000007c0)='./file0\x00', 0x600901, 0x80) r11 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000680)='/dev/urandom\x00', 0x8a04, 0x0) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)="927e24cdd8bbce31e3d8738e6d627bbf2775dce12dd3bf79e440593abee24a050ba84ba15b432cfa6b551626333fad65309b24d599dac3a1ad99569a72d8df1c1050b3d72dfc7046e6dc24ee9e7d0860bca2fb6a619f09faac73ff640e959a01f931d78874dd5070672fcfcffa527922c69cda0f1de11668b208dac07e8c54670350b9775baf10f921cbadd426b2d4a0d4e5d2101c600c76576f1b6c940052da20590b8643d49c79b9ba09f223", 0xad}, {&(0x7f0000000240)="902fd45f5baa06ccd81b153c815e3fae07d2666fdde243b722085d33dee8d05d28623d1d50941e68ada2035234b94aad70caa7d7c0f28766d148793b8f12160967d868578d054a5a79540c2c80a712d60e503397b39e2cd80fb8a7df1d2bd5f45928144ce264ae0ac54bfe17e8e8fcba4de2b4bbbd091d7a15ef057a4d15b25132e330ec7e7e", 0x86}, {&(0x7f0000000300)="480d36bb08a9597f78a169ffe09e5f2b37b36159c98daf9c50dd8d5c71208c0b1b529a28abebb34b2713348b6824e230721b162e", 0x34}, {&(0x7f0000000340)="16c437d5980c6fc76dca138038440e0cda5b64ef99dc1c596515ed9f8c279cae2b816f4d3e1030f3643804c9ac2e948de9e361a5321896fe3527faff0ae7cd975dd35ce6bf21c31be754bbb01ed90a012468cf563af0faad41b11902ca2c62", 0x5f}, {&(0x7f00000003c0)="1fa405678bc3198c807e5b7509bad8b31e255ff5bf66ff55ef30ad4e6218064bf3bea0ec5f42aa35225d6d32ae", 0x2d}, {&(0x7f0000000400)="307dbcd92bb27c1fc388c0676e4a4541727a38dabccdbf2e466b7ac54b1c3790eb72a3b3642c0d58f645f05de37bddc4b7b41b9bb69ae6e96c10ae0bf2e2e70d2309e72209158f5181bb046c957504824d96462274f71e8c409e53ecb739e532975c2fce025a352defbeeef4c529960d6772739cef15b83be45b15b37450ecceaa1bcfdf20", 0x85}], 0x6, &(0x7f0000000840)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11]}], 0x50, 0x40044}, 0x800) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000640)={'ip6gretap0\x00', {0x4, 0x100000000, 0x2, "5ffaf28025f7", 0x3e0000}}) 2018/06/05 14:40:20 executing program 2: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x161001) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400040, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x20, 0x20000) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = openat$cgroup_procs(r0, &(0x7f0000000280)="6367726f75702e70726f5f26633300d48b53946d9073664991a1ccf023e67e2c19a935e169c3e6b29fd36cb15936fb4a1881e3637e426b1ba8d839d4ca6d20d7026777930356e77a8ac2e3444250d0b6e6c6cbd5658b1b33ec862ac61441a658d7de7a75bee9e42d442556a509c77eaf508d6cba4fe42fd4b7ba42cb14a3149b", 0x2, 0x0) r2 = getpid() syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/cgroup\x00') pread64(r1, &(0x7f0000000100)=""/218, 0x6, 0x0) read(r1, &(0x7f00000012c0)=""/4096, 0x350) 2018/06/05 14:40:20 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0x9, 0x2, 0x14ba}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000940)=@setlink={0x30, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x30}, 0x1}, 0x0) [ 787.606173] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 787.669227] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000670700000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x3000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:20 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") recvfrom$inet(r0, &(0x7f00000000c0)=""/187, 0xbb, 0x0, &(0x7f0000000000)={0x2}, 0x709000) 2018/06/05 14:40:20 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)="d7dc59a26c925bee7f043a45858b6cce5b0883b0f328f3d0a5fdf3e728e7ab29e46104ad0cd3165aca156b7c7c0655b0c687c7bb5161369d35bc229673fb40d918adaef28d506ee996bca7e6eab4cb8c017114859bd347a371de2210349bac7d82527702bc95443594eda26ad223230000101ec5d6eb33be05b103675888a96b01c8f2d375ee1551b28a28f5bf77aba9257a6f8115d15fffc005b8bd91b2000000000000000000") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x8e, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) select(0x40, &(0x7f0000000140)={0xfffffffffffffff8, 0x8000, 0x2, 0x6, 0x1f, 0x2, 0x1, 0x7fff}, &(0x7f0000000180)={0x7, 0x7, 0x25, 0x8, 0x40, 0x4, 0x1, 0xfffffffffffff000}, &(0x7f0000001280)={0x7, 0x6, 0x700, 0x0, 0x1000, 0x1, 0x9, 0xf6}, &(0x7f00000012c0)={0x0, 0x2710}) ptrace$setregs(0xf, r5, 0x0, &(0x7f0000000280)="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") setitimer(0x2, &(0x7f00000000c0)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, 0x0) 2018/06/05 14:40:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x20000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x0, 0xab, 0xc80, 0x8, 0x1, 0x3ff}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='security:[vboxnet0userppp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x20011, r1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000001000000000000000000000000000004000000ed19a62a"], &(0x7f0000002480)=0x28) 2018/06/05 14:40:20 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r2, &(0x7f00000001c0)=[{{}, 0x1, 0x3, 0x800}, {{r3, r4/1000+10000}, 0x3f, 0x3, 0xfffffffffffffffb}, {{0x77359400}, 0x8, 0x6, 0x20}, {{0x77359400}, 0x7, 0xb1, 0x2}, {{0x0, 0x7530}, 0x200, 0x3, 0xfff}, {{0x77359400}, 0x5, 0x4, 0x801a}, {{0x0, 0x2710}, 0x7, 0x0, 0x8001}, {{}, 0x100000001, 0x1000, 0xfffffffffffffff8}, {{0x77359400}, 0x4, 0x1, 0x7}, {{r5, r6/1000+30000}, 0x5, 0x1, 0x6}], 0xf0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff01c}, {0x6}]}, 0x10) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) [ 787.793921] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 787.880721] binder_alloc: binder_alloc_mmap_handler: 7706 20000000-20002000 already mapped failed -16 2018/06/05 14:40:21 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551b, &(0x7f0000000940)=ANY=[]) open_by_handle_at(r0, &(0x7f0000000040)={0x77, 0x7fffffff, "98746770ac340e0ca30ddea3dacb3b010c6353b1d26bdfe628ea4e427f2c9746461ab8d65deb723074f42e2286f2d994724c0905cfce8881d348eaebb0097e1be57636530364c4dd3ff785c8eed0df95f232c32ff9cd9c4a2c0fe57254eaa951d29b1437947badf3e64bdbd6fb3e58"}, 0x800) r1 = socket(0x2, 0x80005, 0x5) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000040)) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f00000001c0), &(0x7f0000000280)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4b0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000100)={0x5, 0x2, 'client0\x00', 0x5, "d68463c1d0a980e3", "d26dfdde8a1a06da2583f6a6ee3ef24644068f7cc55e3cb7b274c9a33ea9ef0a", 0x7f, 0x2}) 2018/06/05 14:40:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000240)=r2) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/185) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfff, 0x100) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000020000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x2000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:21 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0) r1 = socket(0xc, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) msgrcv(r0, &(0x7f0000000780)={0x0, ""/4096}, 0x1008, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x3ff, 0x0, 0xfffffffffffffffc, 0x0, 0x9}) 2018/06/05 14:40:21 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x138, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], 'lo\x00', 'vlan0\x00'}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x14}, 0x1, 0x7fff, 0x1f, 0x0, 0x0, 0x1020000, r1}) bind$inet6(r0, &(0x7f0000000140)={0x2}, 0x1c) 2018/06/05 14:40:21 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x5555000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:21 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") sysfs$1(0x1, &(0x7f0000000080)='\x00') r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x5) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a30498a51c8683c6b2b24ca646c5c00000000000000"], 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/06/05 14:40:21 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x10000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x1) ioctl$TCSBRKP(r0, 0x5425, 0x7fffffff) [ 788.509751] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 788.548614] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000fffffff00000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:21 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {0x0}, {}, {}]}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000240)=0x9) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2, 0x1e}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0xc208ae62, &(0x7f00000002c0)=@ioapic={0x2}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={r4, 0xffffffffffffff2a, &(0x7f0000000540)}, &(0x7f00000003c0)=0x275) 2018/06/05 14:40:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8100}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:21 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) socket$rds(0x15, 0x5, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/182) io_setup(0x5b3, &(0x7f0000000040)=0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="02c6759b84c9afd6f2f9ca84dbbf3671", 0x10) munmap(&(0x7f0000163000/0x4000)=nil, 0x4000) io_submit(r2, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 2018/06/05 14:40:21 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) keyctl$join(0x1, 0x0) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='ppp0-vmnet0\x00', r0) 2018/06/05 14:40:21 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045565, 0x0) getsockname$inet6(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) 2018/06/05 14:40:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000fffff0000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 788.734771] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:21 executing program 3: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/108, 0x6c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40000, 0x0) getpeername$unix(r0, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) waitid(0x0, r1, &(0x7f00000003c0), 0x0, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x6, 0xc11, 0x0, 0x7, 0x7, 0x9, 0x1, 0x82f4, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={r2, 0x9, 0x20}, &(0x7f00000005c0)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000004c0)) r3 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) openat$cgroup_subtree(r0, &(0x7f0000000600)='cgroup.subtree_control\x00', 0x2, 0x0) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/autofs\x00', r3) 2018/06/05 14:40:21 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = semget$private(0x0, 0x6, 0x400) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000040)=""/1) r2 = socket$inet6(0xa, 0x7, 0x800000000000000) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000), 0x8) 2018/06/05 14:40:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:22 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000300)='//control\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x101080) getsockopt(r0, 0x4, 0x2, &(0x7f00000000c0)=""/228, &(0x7f00000001c0)=0xe4) 2018/06/05 14:40:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000007670000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:22 executing program 7: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000542000), 0x0, &(0x7f000000d000)=[{0x10, 0x114, 0xffffffff00000001}], 0x10}, 0xda0}], 0x1f0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xf27, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000100)={0x6, [0x8, 0x7, 0x4, 0x7f, 0x7, 0x21c]}) 2018/06/05 14:40:22 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) mq_open(&(0x7f0000000000)='dns_resolver\x00', 0x41, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x200, 0x2, 0x34d, 0xffffffffffffff37, 0x3, 0x5, 0xa6e4}) 2018/06/05 14:40:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x200000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xc4, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x26f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000001}, 0x84) 2018/06/05 14:40:22 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) read(r1, &(0x7f0000465f8e)=""/114, 0x47) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x40082406, &(0x7f0000000040)) close(r1) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xfb, "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"}, &(0x7f0000000000)=0x103) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r3, 0xffffffffffffffff}, 0x8) r4 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x6, 0xf78, 0x8, 0x7f, 0x0, 0x2, 0x52029, 0x0, 0x7fffffff, 0x40, 0x4, 0x9, 0x101, 0x2, 0x401, 0x101, 0x8001, 0x20, 0x100, 0x1000, 0x1000, 0x80, 0x5, 0x60000000, 0x7, 0x9, 0x4, 0x80000001, 0xfffffffffffffff8, 0x1, 0xe6b, 0xfff, 0x10001, 0x3f800000, 0x3f, 0x480000000000, 0x0, 0x7, 0x7, @perf_config_ext={0x5, 0x7}, 0x2000, 0xb0, 0xa407, 0x5, 0x81, 0x5a, 0x1}, r4, 0x0, r1, 0x1) 2018/06/05 14:40:22 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x5400000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x77) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r3, 0xfffffffffffffc00}) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x0, 0x3}) 2018/06/05 14:40:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000006707000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:22 executing program 3: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r0 = msgget(0x2, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f0000001380)="4105") msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000200)=""/32) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="d48decc8acb519b045a1cd2cb20083e26c4e3868d067b8a3d5a059effd10e5d2cafdaea91974440d00d906dd85925b8ef03400a20a1599c1cfd53069d7cc4caa554671edaa48718b221d2a15b732c97aa30f3d9375ca64acc71790b9799a596e560e99079575561f7a8dd10ee9", 0x6d, 0xfffffffffffffffc) r2 = add_key(&(0x7f00000023c0)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003440)="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", 0x1010, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) [ 789.477533] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:22 executing program 2: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) io_setup(0x23, &(0x7f0000c6b000)=0x0) socketpair(0x3, 0xa, 0x4, &(0x7f0000005880)={0xffffffffffffffff}) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00001b0000), 0x0, 0x0, 0x0, 0x0, r2}]) recvmmsg(r0, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/127, 0x7f}, {&(0x7f00000000c0)=""/201, 0xc9}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000000200)=""/241, 0xf1}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/8, 0x8}], 0x7, &(0x7f0000000500)=""/4096, 0x1000, 0x8}, 0x8}, {{&(0x7f0000001500)=@nfc_llcp, 0x80, &(0x7f0000001580), 0x0, &(0x7f00000015c0)=""/38, 0x26, 0x7}, 0x3}, {{&(0x7f0000001600)=@generic, 0x80, &(0x7f0000002940)=[{&(0x7f0000001680)=""/9, 0x9}, {&(0x7f00000016c0)=""/183, 0xb7}, {&(0x7f0000001780)=""/40, 0x28}, {&(0x7f00000017c0)=""/116, 0x74}, {&(0x7f0000001840)=""/93, 0x5d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/53, 0x35}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x8, &(0x7f00000029c0)=""/217, 0xd9, 0x1}, 0x10000}, {{&(0x7f0000002ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002b40)=""/166, 0xa6}], 0x1, &(0x7f0000002c40)=""/236, 0xec, 0x700}, 0x8}, {{&(0x7f0000002d40)=@rc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002dc0)=""/197, 0xc5}, {&(0x7f0000002ec0)=""/70, 0x46}, {&(0x7f0000002f40)=""/42, 0x2a}, {&(0x7f0000002f80)=""/110, 0x6e}], 0x4, &(0x7f0000003040)=""/11, 0xb, 0xfc}, 0x2}, {{0x0, 0x0, &(0x7f0000004140)=[{&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/146, 0x92}], 0x2, &(0x7f0000004180)=""/4096, 0x1000, 0x81}, 0x53b}, {{&(0x7f0000005180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000005200)=""/67, 0x43}, {&(0x7f0000005280)=""/22, 0x16}], 0x2, &(0x7f0000005300)=""/39, 0x27}, 0x5}], 0x7, 0x2000, &(0x7f0000005500)={0x77359400}) socketpair(0x3, 0x5, 0xfffffffffffeffff, &(0x7f00000057c0)={0xffffffffffffffff}) io_submit(r1, 0x1, &(0x7f0000005840)=[&(0x7f0000005800)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f00000056c0)="10ddb58fe683de84d8e0572d0d9aea521b5eac42b399fc7b0d95802e959a961d8d25cf09af8fec345c39667b62f74e4c3261fc9c1ea90316cb65146a106576ed96f5b20d2eb30341d08d50fab2b6619e51359e92f4ce69b881eb6bf7a25d1f8238f04fc6a24d8f678f2196923cef44f25323dcbd677607c68fcaebd07741b9c5334b7832d0c51c0ab1e1becbbe231b7c459d7e02ab4c21fff1c5fdbab6e4ff0fc355e6c7e58dfd42084b29c255d120d8b8c5d5edb50cf8aca14914810f9f9a3a1ceba4743f67266270eca690059ca8807d00812e1035245fb3323cd59bb75c6d3ef17a0965aa999c08940e205dae69763c5b76e29b152ae5", 0xf8, 0xff, 0x0, 0x0, r4}]) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005540)=0x4, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001580)=@assoc_value={0x0, 0x4}, &(0x7f0000005580)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000055c0)={r5, @in6={{0xa, 0x4e20, 0xfffffffffffff801, @loopback={0x0, 0x1}}}, 0xfffffffffffffffe, 0xd908, 0x6, 0x1000, 0x5}, &(0x7f0000005680)=0x98) 2018/06/05 14:40:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000140)=0x1) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x1) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003e00)=0x0) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r6 = geteuid() r7 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000000840)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000880)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000980)=0xe8) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001380)=0x0) getresuid(&(0x7f00000013c0), &(0x7f0000001400), &(0x7f0000001440)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0, 0x0}, &(0x7f00000014c0)=0xc) r14 = gettid() stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002ec0)=0x0) r18 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002f00)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002f80)=0x0) r21 = geteuid() fstat(r1, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000033c0)=0x0) lstat(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = accept4$bt_l2cap(r1, 0x0, &(0x7f0000003540), 0x80800) r27 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003580)={0x0, 0x0}, &(0x7f00000035c0)=0xc) r29 = getgid() r30 = fcntl$getown(r1, 0x9) r31 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003800)={0x0, 0x0, 0x0}, &(0x7f0000003840)=0xc) r33 = gettid() lstat(&(0x7f0000003880)='./file0\x00', &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003940)={0x0, 0x0, 0x0}, &(0x7f0000003980)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000039c0)={0x0}, &(0x7f0000003a00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003a40)={0x0, 0x0}, &(0x7f0000003a80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ac0)={0x0, 0x0, 0x0}, &(0x7f0000003b00)=0xc) sendmmsg$unix(r1, &(0x7f0000003c40)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000200)="7461a4af7e036c49e5d34a9360ec9d3c8a32aa26cfdfb3bad8b0bc60c1cf5779f873436501873fa73b560b589f5dd095b44015d285b0751d60a5e8bdbbf32b218aacb7b4efc98e59ecac5fb939e46871c5f4", 0x52}, {&(0x7f0000000280)="de00b3c7ea3dc9c26bb821cc065cdd10403ea7951fca197dda16f607f87d44b33ed21ae74b42fdecc4ad2ae2d1fbce4a0807bcf4ae34f105b00b84fc53dfbe10add6e584eeabb0f1004e7547a2d2b2ecda4a678f8490557897f7f4b7ab4dfe68bb73d3a760c45504b033bbf5497e756a576959c5bae0736b09e80102f5bda64a17e4855c83b7b7c936c08717dfad88d4fe04b3eac06dc1faa960750a42429e100371cd6bf60a313f6fb82d5dcea655ebe8d655f0ee5b55726c80da9c68a77f16f59b48039069e216", 0xc8}, {&(0x7f0000000380)="cee56e6071125bed3c17ac21f2e3af76ef0ebb8fe35a25629f2fe9e3ba4fc5617fc18a285d9ded371e6b495c46f5d0dabd6ac5e3c2a400eee4bc0acae6685398245c32494c7cf4946459fd4543f31068122374507f7d85493940dd0f31e2c9180b2e98ab31b5dfd7698283ad4054fb5eb3c57044c17b91a3a7fa95d322c75191107ae6c5a307557452223ae407a8a9acbf7233ad02daa0433460cf43931bed327bbd67813ff8333f4e92ded2ff4e495e9ce0e59826317f2efed2bb4d07fb3470bb", 0xc1}, {&(0x7f0000000100)="0d9b93e20d3611ae8200eb3e33f9ad6fe1a2b7c74d080022ec9ad4f7616f9441fd73", 0x22}, {&(0x7f0000000480)="7b9ab17733cfc3bc836666fadb95", 0xe}, {&(0x7f00000004c0)="f1b4643f700948bb6ddc3dbc2977cc79ba050df40cbf08e58968c4d2485b17969993f49ec5d60e70df67dd1113f5016b5110081733811446ea4111f5ee1ebf1116c7bc49e5546bdd522c32cc6a9241a86c37ca90555e4754f0d5af8fdd6f1c5ca84e3d09baa604c368e20b97b7b58005c5f17497e867d1409aadbf6fad7eb66654f5c9276c6bfb47267f3e7127f8b04420fc94a6f48c5cabba03d56f838d8207093b3d5f04a77361ca79c5ce10be421947d9532be8c06d32e33a733bab35", 0xbe}], 0x6, &(0x7f0000000a40)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x80, 0x10}, {&(0x7f0000000ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000b40)="c86ca048725b1c591c498454625fbf806fe5e9aa1faf24f87238bd07134872f0cc734810b74bda06956706b5179f57c1ebb8ef95d94c8088dcf16fc733726b650823d5430f01f0ca0a98bffb5efc9d557bb3769e9b7a12dbe3a5f4da5752382d32c05b38e8cc4a6bee84bf3e266e613bd50591452234cbf89f29dd075f8d5de0f4d017361ebb0082166c623982a3f8b8dc74eeed154e8e448c5288b6635dcb8a863d12d31f6c61145534d0ab471530b922af38b1b29c2f74d2e036b9802974a549163352d4fde873bdbce9cc09c3081dadf826ae4982fc6ec0368facd12493526546a9819c21379a6e2d7401cc761b81df93575e490b", 0xf6}, {&(0x7f0000000c40)="1ba5eb72bd4dad0f83ec3791df96f6569ce610c50bc5971429c2190f291512e4a72449a640fd33b7e1de7a2ba8921b32730cea343be30c2f7433d942eb4c8898f74acc452521e7132ec8f5abbe5018f942e2fe64d3f37b50ee71e7a88b6a1886649d8d5dc0340b0e35e39088b1907b7d2cf4ae0b0dd8667e1774d15026068c5c81b54109237bd93f8e02375dafb5757464d6f36e5cbdd4b1d0c97fa6148ed75c2b65a96cf429a8bb20be7f85a4cbce94097dc6209eca2e0c2433fd81809d23c7684afdf717", 0xc5}, {&(0x7f0000000d40)="78dfa2eeaad9aa4d7495cf74ddae0c851f", 0x11}, {&(0x7f0000000d80)="eca2d6617fef7df9f949d0b13669e727bef5bf07c515b69a8abb959292c636a0bae42dd19f02e896c74ade8b3a16f5200133122c3bda013f52f21f1005b4c8effb9072fddf601d2e0bcc247fc6", 0x4d}, {&(0x7f0000000e00)="a45e9931f792151384b1da1da530ffa2fbf95b6a0fc1fa1497076101736303a7ece4bfb2313930b1aeb911f7013418d09d9af00e32dfc8f8586ac310a9e943bd8eb95a03a8c434cfe8f1f0bd80b47af31f8daf37d589eeb6eafbc25480c933f26084899c000d21c3886b59a87b3cc5f77e9710aa2f3d5265d49e26e1c722ddd5a60d8ea70458e2f5ea610868917f246e975d1b00b7a6b239fd571e72d7f760cd806ce64ecb09114c2889236578efe77d70e710dea4a3ec9d73d6d36b0bed7aef76830b5dd6e4955c", 0xc8}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000001000)="18044873d9518ee6f537b9410f600e445dc62dd2b3cf42a00eba37f8", 0x1c}, {&(0x7f0000001040)="94b54ecafb42cf8d5a719d1d07fa15902c9d74c9ee52a81c2e65534c", 0x1c}, {&(0x7f0000001080)="82ffb1f895454c7c957da2a930288998d4d71df54297ff4a2dcb54f754d59c21765ea511b804082f7a8605897caf091d76", 0x31}, {&(0x7f00000010c0)="be1306d69ee36f168c6b58198e32edf03796586e4a36425308fdfba11e36a560af3d67cca370d52599056b8fce907a908f6a8dec295661c2297f34633972195c18104fbd4e99f9bf8abd7f8348223d749fb407ff1f0eab7c34d2a6e80965f6d8560fd49ed192ecda278bc68d32ad9e3fb77ee9b5ce96c5541908c290e1339140bdbe446f1d989935330ffb054c28a6958489d15d5bb99f12e254cf2e5fefb8466e414c01c9f47774", 0xa8}, {&(0x7f0000001180)="4034b058c3718724ffb4d8ab5e1cb636de2f15a7dfa2b3159cb69d18310d4aef971651cbc6c796859b87e312afe1431cedd65dc71492772e350030aa671ca592c6f0d3765f1134ea6399325d5906", 0x4e}, {&(0x7f0000001200)="93278e41866459d9a70099a2776666a6aabbd542f6507986b86570d0da012b9ff00af4acd81defda9152c9b445044e1c94020220aa086457294b8b56a10e554ab425a1c592afa85f0828dd3889418b22d79f27491c03a0d59f09175241bdf45aa5717405a2f1ee93d395af57e4356aebbda1aa5de6c00b487059286d93fafceb1331e6da29db04affc81c579c603a67edd61b7c2fab41e926452fec59cf21829fa5c0db5b925b9f3212e795b7045c41b52274cd1c7b0a73bc2b8e818bf8085a276c95816d1b3590495e7c4b650020854a9b40380b2cc1da38c20c2fbef16a2a6cfcb933e942fda745ab05a275ffb33ab5b3ec4762931ab7b", 0xf8}], 0x6, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x890}, {&(0x7f0000001540)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002800)=[{&(0x7f00000015c0)="6e93c542750b0d8dfe40547742228df45dd0b335260ee74757ee3477a52dd6d93d9f4bfc56747856aa99622ae7d59b006ba367ac6838a2643e12bd3a2bf515b1f2db17a6ac3eec8668ce294d7333a361f6da8847011ecbf1aaed32658cdbd84fbe95fe721414", 0x66}, {&(0x7f0000001640)="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", 0xfd}, 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{&(0x7f0000002c00)="73d129ac0b5efe7ad75e9acba09e2ba4e72ceb23227e8bfee584a063406b3e5dd913d3e05791b835ad23076365a8707e7d350c68704403b3a09a8f0cbbbdca8a0948fb5aa8bd59228381148c97886c61a41df606876a6d5a0ac08976d44c62768279246dd8ca53485ba4fd078f6efd0f6b9c266604b01fe6a214c2c30997d799c5f35f1701e9c17664b4640ed743761dee05ba6d05f866365cc16a88a063f8", 0x9f}, {&(0x7f0000002cc0)="83e70475750411f80e021c45832d05cce11ace9c79bcc8ca017b729ec3d0508c6ac813f646ff08ac96f9d9ca01bf0a270540a0df1604093b0645cddbce55238bb6155d96e6d1a4be3279ff8c1a1e135afc4a48b42105ccb8c2cc9da0b83c57a47874e07f7128d0a1b0df63ca8d08328c96206b63c048ec97e7c67c8286e0945c5b", 0x81}, {&(0x7f0000002d80)="207103997adbf00d4815cf77c2a3b6116571a6f9d6026275d828", 0x1a}, {&(0x7f0000002dc0)="7443549cb054530b62697021374b1a17ff68f1f6026083d4774bfd11174dcda72de0e9965c97ed69dcbb97b8863db3f5113f98c1c9fbaea2fb9a5b081a2e7c2d0f82597613ac26f1b9d44c5cc5331469b326d328f8be2ad30e4c7adc20ae1a3b062fc0447086b64ad0fd38bcb6", 0x6d}], 0x6, &(0x7f0000003040)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xb0, 0x20000011}, {&(0x7f0000003100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000003180)="d0e1db51a040624caa51048705355cd6fddddad393424db1ec4c7034cea00d13dc6de25668d59f98bc25b0db04f4140d018590e96df8286d2c2415d5aa8d6ae1ea8ee82915fd5400db5b3211179daf43f1b4d418030c15e796d3ed7c1fd724c59a", 0x61}, {&(0x7f0000003200)="e520ef5282305bc5", 0x8}, {&(0x7f0000003240)="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", 0xfd}, {&(0x7f0000003340)}], 0x4, &(0x7f0000003600)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r26, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r0]}], 0x110, 0x5}, {&(0x7f0000003740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000037c0), 0x0, &(0x7f0000003e40)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r30, @ANYRES32=r31, @ANYRES32=r32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r33, @ANYRES32=r34, @ANYRES32=r35, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="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"], 0xe8, 0x40000}], 0x7, 0x801) 2018/06/05 14:40:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x400000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 789.580723] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 789.614365] irq bypass consumer (token 000000001feefb22) registration fails: -16 [ 789.730210] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000200000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:23 executing program 3: request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:23 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @broadcast}, &(0x7f0000000180)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x31) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getrlimit(0xd, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200), 0xfffffffffffffdaf) 2018/06/05 14:40:23 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f00000001c0)=0xe, 0x800) r2 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f00000002c0)=0xc) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={r2, r3, r4}, 0xc) syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="cd390b081bf20180c200005dd766824f340713000000000000ffff00000000ff02000ab98a15a773000000000000000000000c50922875fcc52493930000018100907800000000609433df00000000ff020000000001fe8000000000"], 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x200}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00000000c0)=r6, 0x4) 2018/06/05 14:40:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xa8e0020000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) clock_gettime(0xfffffffffffffff2, &(0x7f0000000040)) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x38) 2018/06/05 14:40:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0000011b00000001000000e0000002"], 0x14) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x100000001, 0x40000) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000540)=0x3ff, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000002c0)={0x9}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100000000, 0x20481) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xfe, "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"}, &(0x7f0000000500)=0x106) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0x14, 0x0, &(0x7f0000000100)=[@enter_looper={0x630c}, @clear_death={0x400c630f, 0x4}], 0x8f, 0x0, &(0x7f0000000180)="e998fa32f373b5db19b72d79a6c37f465f04370cffb3e31381ab43c92b836c6c6f7f0de5b19fafd824998a91ad53a78c8852920aa33f59880a5b662c33cc8b147bdc041ec67fa3841333e06ce84e32370543dd97e90ea63d1177b920f3275dc0a1e36b62571e7206716ad68ee53236e96bbce44d23a4746810d88a0caf975687b2ade03a1a16d619319b9cdbeab6b7"}) 2018/06/05 14:40:23 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xe093040000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:23 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x210000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x5, 0x3bb6, 0x9, 0x7, 0x6, 0xf09c}) [ 790.357729] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:23 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000280)) [ 790.412292] device lo left promiscuous mode [ 790.422179] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000f0ffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 790.461962] device lo entered promiscuous mode 2018/06/05 14:40:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xa00000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:23 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r3, 0xc008ae88, &(0x7f0000000140)={0x2, 0xd90}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x401, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000040)={0x200, 0x2}) 2018/06/05 14:40:23 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xff, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x84) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x1000000, &(0x7f0000000480)="697004d66ecfc185c999889eca151059865f156a79610386f5bd4601ec51ff985c4842bca99ed2324bb753a760b494d2ebb227591421e4835ff182017b82420b0b2edbcb1f653de42e78d2f7119516e197ba4c9a03723e43c18504baf6cce0dafe814a4b7449a7391e53904aaf354aaa89b65880f1ff4ea52622c92b996894c561a369fe2e955ef8cb9ebfdce73dba97752133bc8d06766d33476431722fb7affa1e843e28090000000000000003e81b0c13d9060b9009ea8cd12aae71cd85d23f4bd5f3fcf94e") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="030004000700cc1004000100ce50934df58d750ede4b6f53cefdb39ab5a83a3c26c29a1ac677ab0b2d050b308a386a00673d8100f92bd3e3d9163d138c0ab8cc0cda7b0215f9ef92cca260012a9cb124bc2226adaf077907be5a30c4336a370f0021d41a28f7a396e7478d463cef6cbf0a992a00e7049e2e98090e525f7f69bfee6ea974fc3f29ff7f65f8ff759e4b9ffd03d6fc5de64a849cfebff07ed1840000000000"], &(0x7f0000000240)=0x10) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000280)={0x5}) unlink(&(0x7f0000000080)='./file0\x00') 2018/06/05 14:40:23 executing program 7: r0 = socket(0x18, 0x0, 0x8000000000001) connect(r0, &(0x7f0000000080)=@sco={0x1f, {0x1}}, 0xfffffd06) r1 = msgget(0x3, 0x80) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x6, 0x4) msgctl$IPC_RMID(r1, 0x0) [ 790.531677] device lo left promiscuous mode 2018/06/05 14:40:23 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) fcntl$setstatus(r0, 0x4, 0x7fd) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/06/05 14:40:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000fffffff000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:23 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2c9dd0fff950f28a) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000100)={0x0, 0x0, 0x10}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x4e23, @rand_addr=0x9}}) [ 790.634560] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:23 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/enforce\x00', 0x105005, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") pwrite64(r0, &(0x7f0000000000), 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/245) 2018/06/05 14:40:23 executing program 7: unshare(0x20000a00) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fallocate(r0, 0x0, 0xff, 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x200, 0x0, 0x10001, 0x80000001}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001380), &(0x7f00000013c0)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x5, r3, 0x2, 0x10000}) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000001540)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) connect$packet(r5, &(0x7f0000000100)={0x11, 0x19, r6, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) chroot(&(0x7f000009a000)='./file0\x00') sendmsg$key(r5, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000001280)={0x2, 0xf, 0xffffffffffffffc0, 0x7, 0xd, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_lifetime={0x4, 0x4, 0x1, 0x2, 0x9}, @sadb_x_nat_t_type={0x1, 0x14, 0x20}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd28, 0x3502}, @sadb_sa={0x2, 0x1, 0x4d4, 0x4, 0x1380000000, 0xf4, 0x0, 0x1}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d5}]}, 0x68}, 0x1}, 0x40080) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) getdents64(r5, &(0x7f0000000180)=""/4096, 0x1000) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000040), 0x10) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) setsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f0000001400)="51353618db6f4cdd9916fa06f751c6be6daade58b737450ba7e413deff2739da002b6d4d2102d6a02f9a3668c713c1132dbe6a7b4d388fe5b0d33f2f72e83ae69e41f620170d5946b7ca4f589893aa9b3d513cb5507ad417c89c8aa1478793b801e8f9edaa4d8c9ef0ededdc898711d0df238345a2bd79740e72b6dd63bd630d5c49fc5a565911e0e94a2c", 0x8b) fchmod(r4, 0x0) ftruncate(r5, 0x401) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r4) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000001180)={0x0, 0x5, 0x0, 0xff, 0xfffffffffffffffd, 0x1, 0x3, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x1ff, 0xffffffffffffffff, 0x539d, 0x0, 0x4}}, &(0x7f0000000140)=0xb0) 2018/06/05 14:40:23 executing program 6: semget$private(0x0, 0x3, 0x280) r0 = semget$private(0x0, 0x20000000100, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000040)={0x77359400}) semop(r0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) 2018/06/05 14:40:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf0ffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000767000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:24 executing program 2: userfaultfd(0x80000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/122, 0x7a}], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) tkill(r1, 0x15) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) 2018/06/05 14:40:24 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000180)="27608bc71160036f2f110181bd03e79d080e99c5d10f558c44ad4970b2b3449d6556248aebcf32f9317d78bd0a2eda80ce46d6298f47f5e549fc0474efa8323e6df76954cf40a8b6b954cfc641729f50ed974193698925401fd0399af68c7788eed1044d42fd9e6e2b837aebb439541521760730f7782bddb3dcdf15e564cf26c882b69b0e5f796a9e1087ee40f3943f1740592a80636c55f47896b85101fc92320f3fb6c1a13a388552f64bb890eabb983045", 0xb3}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x8c1) 2018/06/05 14:40:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x975d, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x1, 0xfffffffffffffffe, 0xffffffffffffffff) write(r1, &(0x7f0000a1cf6c)="1f00000054000d0000000000fc07ff1b070404000400000007000100010039", 0x1f) 2018/06/05 14:40:24 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x4, 0x2, 0x8, 0x0, 0x2d3, 0x9}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000000197897c03c4032154b45000000001c00005bfb37480000000000000000000000bd5be5796b24f24a2e3e40bf20bd7d5e72d90ef8e2deeabfe07d368e4e654b"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/05 14:40:24 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x142800}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:24 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x4000101000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), 0x4) remap_file_pages(&(0x7f000009f000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/06/05 14:40:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000100ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 791.842730] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 791.847097] Unknown ioctl 1075332544 2018/06/05 14:40:24 executing program 3: r0 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='\x00', 0xfffffffffffffffd) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="2f2d2a6c6f5bc776626f786e657431656d305e00", r0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8915, &(0x7f00000000c0)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 791.911917] Unknown ioctl 1075332544 [ 791.928464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x2000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000076700ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:25 executing program 3: request_key(&(0x7f00000000c0)='dns^resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/full\x00', 0x400, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000013c0)={0x0, 0xffffffffffffffff, 0x5f, 0x5, @scatter={0x3, 0x0, &(0x7f0000001200)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/65, 0x41}, {&(0x7f0000001180)=""/79, 0x4f}]}, &(0x7f0000001240)="05b37c7f95b3d6af37d8f359813f134d27b736ecad8ee5260b4dbb798a8e0b983fdbb4863735b85f952cf5e7f85c20932cc2b0a420c622824ce858ea4d47bd3f9d4923a18830b0c0b540e4f2c2be423499ff4c18a49dcab8c4fa31e94136ff", &(0x7f00000012c0)=""/186, 0x9, 0x10000, 0x0, &(0x7f0000001380)}) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)=0x1) 2018/06/05 14:40:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20000008950, &(0x7f0000000040)="0047fc2f07d82c992409708a804395aa3a5dd13bba8368fbf4ef0026bcc8c2b7ab98955b0ebc05061c7d05404ba45c227b") syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff89, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x900) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0x1000) [ 792.051135] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:25 executing program 3: add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="31ae56255017426afac27bb425e3ec936f5853a24967c4fec8a327a04ca55dcf48ec5e8129837126e336a91fa38bf5e116e9a5ed6b6ec97e1f313a67495edc601820efe4fb020aa6aaa353e9e4eefe87663f4391f6b646df48da75168426b1553650fcbebce4716ab9972c2b3ed3a8fe95003f720668b29013a4b3f12737a1617398d93368bb07cc49eccdd9f57afbad95b27771c9d966790a10aa34355e92213141df822ec20ad79533ccdfcead88ee8cd856b8c2c1c5b763575485ddbca41b6f5f8a56dff373110654b9b704909f5d93f309849a4ab708088db81fb328f51fb39a096fa659af0d63c356c276481460bee9bb01c16788f9f7", 0xf9, 0x0) r0 = add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="21d9e4a44399c4427f609a92cbb624a63e932b7ad37627b9d85105dcea9c99bd38e8fdc78a6a17a4de25bf74d2287621b6aa8f48d6817094c8bc28f3b0818fed624d593a8dc9182862ea20784150d6bb3997e5c3dda76a4d839fe5c242b27394c94461393f39b4d9b7029a77b82b30ff6b3d045d824067e246c7caded5cdf73b72047ea4630e77e2db1345d497d42de1ae072c8a061d24557faf2915482a4778103f6d6391ea4882864a581eee6e6754cd57", 0xb2, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='ipddp0\x00', r0) 2018/06/05 14:40:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000200ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000), 0x0) r1 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="14c5804af68499d05deab7055c25c39f5cdb7de389eb626038866a0c457c76bcd698fbeab9638fc62dc28bb9b2c818b20ed4f6f2db3369880ec5aa7b9762338e507601350518c4bd71d56226aed555f4f262589317a66e565ae7d1d4e2c117a74180bc1503d39c5353d86bf46f4638ca4d3d473650640a841295fcefaf8bd9e3fe6eae40d732c184b39a6c43961e99448aa0b7a3370406fb32137d1042cfcff394914dc6f6e5e57f2ad6f3e08f91ae868a1bb6774f5b85ef611863b4e4772a05446f1577cde05336ea9d709ebac103ca06002e887bd9edffe5e4633045b30e7372", 0xe1, 0x0) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='[eth0\x00', r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) 2018/06/05 14:40:26 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x500}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:26 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x3, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x8000, 0xfffffffffffffff7, 0x6, 0x0, 0x1, 0x81}, 0x7, 0x34b9, 0x40000000000000, 0x2, 0x3ff, "6b66e5a923ef87dad4c22e7014da07456f5f1414234a9aa551cb9f77e1f1166ec0e68be08644e30eac18cb3127892c17ce4ed067c20d210a8246449a3b5d27ae962b4c1e0227bc94df293ce7b1ea19d1f22a9fb3b425df99d306a27800b68536de23d632c97ecd9d6dee152f76ab94573b39c22aa8e5b50c7baf826202be9c8b"}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x400003, 0x8032, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000180)={0x2d4c8f41, 0x3, 0x10000, 0x362000000000000, &(0x7f00000000c0)=[{}, {}, {}]}) 2018/06/05 14:40:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000f0ffffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:26 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000180)="000000a20ae3483d9ccae3218cfcf4fc1e7ec26744181393e59d049183689480c24e42855d403a2183e37f7a46a0b02d37289fe07b498cc5b32e0c702bb344d4b2d5c3ca954b59dde9aacb0d9f4247723e72488358ee9616f0e0a2d0fd7742db9c0c9dcc2ae45878b9bab17d3c60819e91fb462b7f9dbe5bb9", 0xc0ed0000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000000080)=0x2, 0x4) 2018/06/05 14:40:26 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)=0x60) dup3(r0, r1, 0x80000) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc3ffffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:26 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x42100, 0x0) fstatfs(r0, &(0x7f0000000140)=""/235) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x1, 0x44400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14, 0x864a09d3b5778e96) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x1f, 0x6, 0x0, 0x100, 0x7, 0x200, r2}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xbb, &(0x7f0000000100)={&(0x7f0000000040)={0x9, 0x11, 0xffffffffffffffff, 0x0, 0x0, {0xa}}, 0x1ad}, 0x1, 0x0, 0x0, 0x40}, 0xfffffffffffffffe) r3 = msgget(0x3, 0x8) msgsnd(r3, &(0x7f0000000280)={0x3, "304d0136734c235c81dea9a14a0341fda17c8ae81a851fb95bef935c5f5473d40f6ec9b54321b2"}, 0x2f, 0x800) 2018/06/05 14:40:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8915, &(0x7f00000000c0)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/06/05 14:40:26 executing program 3: add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="1da93f4c058dc27603e96934aedf584d476661c81cdf9a68c365f15c1b79ea1edc967db54304125954bcce11cd9c028f9e445d0b3a682d2e2d1931f41ed7f5b2a866866e3bd6ec4554882bff94ff79e9c638d7e226b6d26f62360e7037a4", 0x5e, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='ipddp0\x00', r0) [ 793.153475] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 793.162723] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:26 executing program 5: socket$kcm(0x29, 0x5, 0x0) socketpair(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) syz_open_dev$random(&(0x7f0000000340)='/dev/random\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x4080) write$evdev(r0, &(0x7f0000000200)=[{{0x77359400}, 0x100, 0x9, 0x7}], 0x18) 2018/06/05 14:40:26 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000040)=0x3, 0x0, 0x5) semctl$IPC_RMID(0x0, 0x0, 0x3) 2018/06/05 14:40:27 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x80fe}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:27 executing program 2: r0 = userfaultfd(0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffff9c, 0x6, 0x1, 0x1ff, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000300)=""/4) mprotect(&(0x7f0000ff3000/0x4000)=nil, 0x4000, 0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000500)={0xaa, 0x40}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r3, 0x83, "86284ddcb6cc35df0203c6128b59602b9edcda4208eefcf44afc6a6d535f2bbb464bd1bc1bebd03d992dc5979f9eb6e18c2eaa61dbb643713e07a76ba3fbebc87628c8e86df99395127686f336f018eceb2c23b9f0fc778bf394469e95fa719bd08f6c0f27789943e96b4d1960dbc7e1102c2f599359a0f337c3290d7f7bf0fa3746cb"}, &(0x7f0000000140)=0x8b) userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/06/05 14:40:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000ffffff9e00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file1\x00') sysfs$1(0x1, &(0x7f0000000040)='dns_resolver\x00') rmdir(&(0x7f00000000c0)='./file0/file1\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:27 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000100)=0x1c, 0x80000) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000140)=@in={0x2, 0x4e20}, 0x3, &(0x7f0000000080), 0x1ea, &(0x7f0000000080), 0x9, 0x40080}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0xffffffffffffff2e, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x7, 0x0, 0x7}], 0x7f}, 0x7d}], 0x3fe, 0x51) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x3c, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) 2018/06/05 14:40:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x1, 0x270, [0x0, 0x20000480, 0x200004b0, 0x200004e0], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'bridge0\x00', 'tunl0\x00', 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x108, 0x180, 0x1b0, [@limit={'limit\x00', 0x20, {{0xe2f2, 0x7}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@broadcast=0xffffffff}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "795111194290d1b08564f84c2ce382726803416b66089187c24c7d20ec56757437bdbfa11a3fd53adf8f06acb20abd328fd537bbc82e555b7dc01470002f7fb7"}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}]}]}, 0x2e8) 2018/06/05 14:40:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfffff000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 6: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x13f) recvmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)=""/47, 0x2f}], 0x1, &(0x7f0000001740)=""/108, 0x6c}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="c58409c2115b0015ae95dc62af68519a00000957e52c953a3b22cce75bb2a35c9cf01be21e0f69bf969f0800000000000000960985b754c793992323a9499737f79309ba00"], 0x4f) 2018/06/05 14:40:27 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = getpgrp(0x0) ptrace$peekuser(0x3, r0, 0x6) getpgid(r0) 2018/06/05 14:40:27 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r1, 0xbb7}, &(0x7f0000000340)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, [0x7, 0x7f, 0xffff, 0x4, 0x1, 0x3ff, 0x10000, 0x5fc968de, 0x100000000, 0x0, 0x23a1, 0xffffffff, 0x0, 0x3, 0x9]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x800}, 0x8) bind$inet(r2, &(0x7f0000000000)={0x2}, 0x10) [ 794.033690] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 794.067646] xt_ipvs: protocol family 7 not supported 2018/06/05 14:40:27 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfef, 0x0) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ad6b646d6120006d656d6d727901451348d24d54"], 0x14) sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x480) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0xfffffffffffffd38) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f00000003c0)={'nat\x00', 0x0, 0x3, 0xbe, [], 0x4, &(0x7f0000000200)=[{}, {}, {}, {}], &(0x7f0000000300)=""/190}, &(0x7f0000000240)=0x78) [ 794.118080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 794.129056] xt_ipvs: protocol family 7 not supported 2018/06/05 14:40:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000007fffffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x60000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x101000) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = dup3(r0, r0, 0x80000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000013c0)="df6ee06b9038b3cf", 0x8}], 0x1, &(0x7f0000007000)}, 0x0) io_setup(0x7, &(0x7f0000000080)=0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/06/05 14:40:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = socket(0x11, 0x100000803, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0xe000}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x9}, 0x8) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faff7807000026ff00", 0x4002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_aout(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xff04) accept4$bt_l2cap(r1, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x36dcea26dd1ac089) [ 794.333954] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:27 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x5000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:27 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="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", 0xfa, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='ipddp0\x00', 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) request_key(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x32, "8cde26dff92a8f3debad15e8af489c99437caa1d53908bbbc59f2df4938b845fb9d3fb0ffe803498133bb804e3ca3c6e4f58"}, &(0x7f0000000100)=0x3a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0), 0x0, 0x8000}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x12a0}}], 0x2, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000080)={0x2}) 2018/06/05 14:40:27 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) getsockname(r0, &(0x7f0000000140)=@can, &(0x7f00000001c0)=0x80) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) 2018/06/05 14:40:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xa8e00200}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000f0000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:27 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) write(r2, &(0x7f0000000340), 0x0) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000040)={0x3, 0x70, 0x40, 0x1405, 0x6, 0x1, 0x0, 0xffffffffffffff80, 0x2405, 0xf, 0xe19, 0x2, 0x92fc0000, 0x7, 0x0, 0x2, 0x0, 0x1f, 0x404, 0x1, 0x9, 0x6, 0x6a, 0x4a3, 0x0, 0x20, 0x1f, 0x1, 0x2, 0x101, 0x81, 0x4, 0x3, 0x4, 0x8, 0x7ff, 0x7fffffff, 0x1, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x80, 0x6}, 0x10, 0x1, 0x20000000000000, 0x5, 0x3, 0x80, 0x4}) 2018/06/05 14:40:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="54e2b1348759"], 0x1) write(r2, &(0x7f0000000000)='X', 0x1) shutdown(r2, 0x1) r3 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x4, 0x4, [0x7, 0x1000, 0x1, 0xff]}, 0x10) dup2(r3, r1) 2018/06/05 14:40:28 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x42) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x9) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) 2018/06/05 14:40:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0xa, 0x80003, 0x1) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r2, &(0x7f00000001c0), 0xfffffef3) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400000, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @multicast1}, &(0x7f0000000180)=0xc) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101041, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r4}) [ 794.997547] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000009effffff00ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:28 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2000000, 0x6012, r2, 0xffffffffffffffff) r3 = semget$private(0x0, 0x0, 0xe) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r3, &(0x7f0000000040)=[{0x4, 0x5, 0x1800}, {0x3, 0x2}, {0x0, 0xe104, 0x800}, {0x0, 0x2, 0x1800}], 0x4, &(0x7f00000000c0)={r4, r5+30000000}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) [ 795.052323] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:28 executing program 7: unshare(0x40000000) semget(0x2, 0x3, 0xe) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x101, 0x401}, &(0x7f0000000100)=0xc) write(r0, &(0x7f0000000040)="2400000026007f000200000000007701000000ff010000000000005dee23817e4ab13dfc9fa8ec10", 0x850df8bb) 2018/06/05 14:40:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x9effffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:28 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x1}, 0x304) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 2018/06/05 14:40:28 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 795.223657] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 795.255238] IPVS: ftp: loaded support on port[0] = 21 [ 795.364986] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:29 executing program 5: setrlimit(0x7, &(0x7f0000000040)={0x200014, 0xb}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x4, 0x20, 0x2, 'queue0\x00', 0x6}) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000180)={0x3, 0x5}) set_tid_address(&(0x7f0000000140)) inotify_init() sync() 2018/06/05 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000fffff00000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8d050000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:29 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4000088) 2018/06/05 14:40:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000d40)='b', 0x1}], 0x1, &(0x7f0000004f80)}}, {{&(0x7f0000000400)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffc}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000980)='.', 0x1}], 0x1, &(0x7f00000024c0)}}], 0x2, 0x0) rt_sigprocmask(0x2, &(0x7f0000000040)={0xfffffffffffff178}, &(0x7f0000000080), 0x8) 2018/06/05 14:40:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x10080, 0x400007) r1 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000900)=[{&(0x7f00000009c0)="1f", 0x1}], 0x1, 0x81a06) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="91"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20000102000007) 2018/06/05 14:40:29 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x91ffffff}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:29 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='uid_map\x00') preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/110}, {&(0x7f0000000100)=""/63}, {&(0x7f0000000200)=""/133}, {&(0x7f00000004c0)=""/4096}, {&(0x7f0000000140)=""/33}, {&(0x7f0000000180)=""/23}], 0x17c, 0x0) 2018/06/05 14:40:29 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x201ff, 0x0) fallocate(r0, 0x0, 0xffff, 0x7fffffd) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpgid(r2, r3) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") close(r0) [ 796.160719] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:29 executing program 3: r0 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', r0) r1 = gettid() sched_getattr(r1, &(0x7f00000001c0), 0x2f4, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000180)='dns_resolver\x00') ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000200)=0x1) 2018/06/05 14:40:29 executing program 5: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x132, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000004000/0x3000)=nil, 0x7) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) [ 796.224511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000f000000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:29 executing program 6: r0 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x1fe, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xba9, 0x800) keyctl$revoke(0xb, r0) io_setup(0x4, &(0x7f00000000c0)=0x0) r3 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xffffffffffffffb8, 0x0) r4 = openat$cgroup_ro(r1, &(0x7f0000000340)='cpuset.effective_cpus\x00', 0x0, 0x0) io_submit(r2, 0x4, &(0x7f0000001400)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x9, 0x4, r1, &(0x7f0000000100)="1dad495ac44218b513dc28b48faab54b97bc8807cff4c3132a1e9d2565c7fcf225f58a33456193099cdd82adb175f0e4fa6d9ce2ebf719ead3b5198294817f84811504129080aa754fa9456620f2dd81717952c857564a9e3c4bfbeeb5c33dbaa72b2debf5fa2c791dc8972d9e60c91273209aa94930c3a0e20dd5ec0b313a789f9b5e5ff59a1e3b7817667b203e9abd33b73e72603d496fea08bb2e9806a4be02b0e3d7ccc3e5d8cd0ae7f04d418bfec510305dbe2e5f20cf466fa9e13b", 0xbe, 0x3f, 0x0, 0x1, r1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x1f, r3, &(0x7f0000000240)="2118dabb38694a034abd714bc1b31031e8bc5962e6866d0dab80d4d53468f43222429cacf60b5652288a91cef1e2c34c7b4e7639275ff338feea26332816126b418d332c1a6d5ac75d9f2d9606e05e96156d7a5e70de21c275130f0674bee68b90a8f5834159a2d8f6c14cad", 0x6c, 0x7, 0x0, 0x1, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000300)="078cfc6cf6e1bf7e6e66e1ad83fbbe33391da9bd084ec6eb2550e771670688eaa1c92c", 0x23, 0xc406, 0x0, 0x1, r4}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f00000003c0)="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", 0x1000, 0x10000, 0x0, 0x1, r1}]) sync() 2018/06/05 14:40:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x700}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 796.312906] QAT: Invalid ioctl [ 796.348245] QAT: Invalid ioctl 2018/06/05 14:40:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/189, 0xbd}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f00000004c0)=""/154, 0x9a}, {&(0x7f0000000580)=""/106, 0x6a}, {&(0x7f00000002c0)=""/63, 0x3f}, {&(0x7f0000000600)=""/189, 0xbd}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000000380)=""/59, 0x3b}], 0x8, &(0x7f0000002740)=""/218, 0xda}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) sendto$inet6(r1, &(0x7f0000000140)="65ee9f0e7c1d7f7c86841400efaf2620bcb530bc8549e3a1a5b50673895ccd22d79d5c8e8f05536e59fb4c7ddd3217f5d78d5e9896c58a6ee9e4fbb3e0a681ece3c9df67ac8af90c572084c22a8e85cfc9b79f87cecefaf10d3e897dbefc85924ff408839fc6ac14ad3056fc619e5f9ce7349b7c9b4b586f8a871ccf875821aa7c9e4ff91d8718692630fbd38de7812b9e03a20a575d549462d5e8afc5547389583a0b8df60f8608c33a111ac1149149a0ef9efde2f8ad587cb9d70811b48426f3a97b294c69e362669b", 0xca, 0x4, &(0x7f0000000240)={0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0xb}, 0x101}, 0x1c) [ 796.378881] QAT: Invalid ioctl 2018/06/05 14:40:29 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000000000000, 0x0) fcntl$notify(r0, 0x402, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3f, 0x54f31ec1}, 0x90) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000000140)) 2018/06/05 14:40:29 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/88}, 0x18) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r1, 0x4, 0x70bd2a, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x4000000) [ 796.404253] QAT: Invalid ioctl 2018/06/05 14:40:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000067070000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 796.449244] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:30 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x7ff, 0x10000) ioctl$int_in(r0, 0x5452, &(0x7f00000004c0)=0x10000) r1 = add_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='ipddp0\x00', r1) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000600)={0x39, 0x45, "e38e7f18cc5e010eeeb2893a07cb409556c5f256a5344916ddff509dd10c078f73f7952f375e16ba79023cae8d9b3894fa"}, &(0x7f0000000640), 0x1000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000540), 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) r5 = syz_open_dev$admmidi(&(0x7f0000000500)='/dev/admmidi#\x00', 0x1, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000140)={@multicast2, @dev}, &(0x7f0000000280)=0xc) sync_file_range(r2, 0x53ab, 0x9f2, 0x5) getsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f00000003c0)={@loopback}, &(0x7f0000000400)=0x8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000080)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000580)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) connect$llc(r5, &(0x7f0000000440)={0x1a, 0x205, 0x4, 0x8, 0x5, 0xffffffffffffffa9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/06/05 14:40:30 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xff0f0000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:30 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) r1 = dup2(r0, r0) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x1c, @dev={0xfe, 0x80}}, 0x1c) 2018/06/05 14:40:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000fffffff0ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:30 executing program 2: r0 = socket$inet6(0xa, 0x7, 0xd92) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x3df) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x7c, &(0x7f0000000080), 0x48, &(0x7f0000000000)=""/117, 0x75, 0x3}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)=[{0x10}], 0x10}, 0x3}], 0x2, 0x8000) 2018/06/05 14:40:30 executing program 5: r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg(r0, &(0x7f0000003900)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000038c0)=[{&(0x7f00000037c0)="167101030000000000004435", 0xc}], 0x1, &(0x7f0000003540)}, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x2}) 2018/06/05 14:40:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xa00}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:30 executing program 7: r0 = socket$kcm(0x29, 0x8, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x2000, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000140)) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2400, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000180)={@hyper}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd5a7d05c2ebc18800000000000000000000000000000000000000000000000000000000000000000000af517dc438e0fcc4adfabc15eaafef8a3d3801f42a2e9df54e45a68e721836f8ab1da4860a2612601283a5891b965e8a5c32e27c9a691c3c98960dce102f8437a609b45271d808de0ae41e6623661e369165ce24c3f72dd7475694a7caa3cf21e4fc30c9fafbf00f144517be307d3c16479ccd"], 0x78) sendto$inet6(r3, &(0x7f00000001c0)="fab42e30b9f7c66c9238d6af2b66b14198af59689b4f50d9312677eb7f8e375363e823d3ec92dacd5258ad420fa81ec83b656c0056c2d252b88f4173", 0x3c, 0x4c801, 0x0, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000290007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/05 14:40:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="a2aaaaaaaaaa0000a07fec721ff6f3675f000011ffffffffffffff08907800de00000000007821496c6a1761afb18ab9af5af2ac5eb31f52a7632b703e8ae3f3c6fc007de36536e6b520707b7ffb349b6bdb9f9dd25460ad000000000000000000000000003bf6af84bf97203f0e915375750f50a03f22b58bfc9ea1db58fbe5fcaf2c72b544d9156ea68480397f4bc8de3af4cfd2df1ede4edf0aa536a51bfba846e509c983c456b0603083bc6d8dc0c4adf59ed92088faf13444bba5cda9482625761ea7f7c5e8ac044092ca"], &(0x7f0000000000)) read(r0, &(0x7f0000000040)=""/102, 0x66) 2018/06/05 14:40:30 executing program 5: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0046209, 0x206f3000) 2018/06/05 14:40:30 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) personality(0x0) [ 797.325226] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 797.372732] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 797.386483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000001ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x23c) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) r3 = dup3(r2, r0, 0x7fffd) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) fcntl$getownex(r3, 0x10, &(0x7f0000000100)) 2018/06/05 14:40:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x2000000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:30 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/hci\x00') r2 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x9, 0x2, 0x5, 0xf6, 0x0, 0x7, 0x1, 0xc, 0x7, 0xf045, 0x2b1, 0x2181, 0x401, 0xb0db, 0x6, 0x5, 0x2, 0xae, 0x8000, 0xee, 0x1000, 0x7, 0x4, 0x9a, 0xc7c, 0x5, 0xfff, 0x7, 0xffffffffffff7fff, 0x9, 0xfffffffffffffff9, 0x9, 0x7, 0x1fb, 0xa, 0x7, 0x0, 0x400, 0x0, @perf_config_ext={0x9, 0x40400000000000}, 0x8100, 0x7, 0x7, 0x3, 0xc1, 0x29, 0x7dc}, r0, 0x3, r1, 0x1) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") signalfd4(r2, &(0x7f0000000040)={0x9}, 0x8, 0x800) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) signalfd4(r2, &(0x7f0000000080)={0xffffffffffffff09}, 0x8, 0x800) ioctl$TIOCPKT(r3, 0x5423, &(0x7f0000000000)=0x9) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendfile(r1, r1, &(0x7f00000000c0)=0x20000010000000, 0x2) 2018/06/05 14:40:30 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @dev}, &(0x7f0000000200)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000240)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x9) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) [ 797.583409] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f00000000c0)=""/1, 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/06/05 14:40:31 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x40000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000007fffffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc00000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034dd9042205507e05"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x10, 0x0, 0x2ff]}) 2018/06/05 14:40:31 executing program 6: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x400005, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r0, 0x40045731, &(0x7f0000000100)) 2018/06/05 14:40:31 executing program 3: r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="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", 0x1000, r0) 2018/06/05 14:40:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x42201, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="2e0f02263f73d01766b90b02000066b80900000066ba000000000f30b835000f00d866f3d936da0066b93802000066b80e00000066ba000000000f30ff6fe80fc769b1d39c05000f01d1", 0x4a}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000280)) 2018/06/05 14:40:31 executing program 3: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='ipddp0\x00', 0xffffffffffffffff) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x44000, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000200)={0x5}) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendto(r1, &(0x7f0000000000)="c27d0040abf04a98327198626543659f08b4e4e508741514502b3f86f57349af467d3c18d351364a5cd30b1468fb638f4f933cc8260dd2d93b297f99d6c38015e8a806e19b59a3dbcf4fb17ad0c335d0e3f8e6d61ac0060266cd76175aabeab111d8b367", 0x64, 0x10, &(0x7f0000000180)=@in6={0xa, 0x4e23, 0xab0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x80) 2018/06/05 14:40:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x4002) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3c9, 0x10000003, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) acct(0x0) semget(0xffffffffffffffff, 0x0, 0x40) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x0) setitimer(0x0, &(0x7f0000000080), &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000200)="74086e750000000000000000008c00", 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000380)={0x9, 0xc633, 0x2, 0x2, 0x5, 0x8, 0x7, 0x7d61, 0x4, 0x5, 0x4, 0x9}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\x00', 0x1}], 0x1, 0x81804) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f0000000280), 0x102000004) [ 798.293602] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000fffff000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 798.356581] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x4000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') getdents(r0, &(0x7f0000000200)=""/143, 0xffffffffffffff4b) getdents(r0, &(0x7f0000000040)=""/182, 0xfffffffffffffdbe) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) [ 798.437760] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="b7f2288a933d66593ae164c990a0f88d4e1263319650be12cd8ea27605076f6630eaf84bb04b4f8006357849c80997703c9ee115fada6aaff48da3eea7edf8c8b8af8c280734c4058bceae660080a2f9c050e45bee159e2dd757b43d17dc13acabfed6cbc983a4", 0x67) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x11, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0xfffffdcd}, 0x1}, 0x50) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x301600, 0x0) sendto$ipx(r2, &(0x7f0000000380)="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", 0x1000, 0x0, 0x0, 0x0) 2018/06/05 14:40:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000002000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 798.484986] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 798.711148] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x40800, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000000000000000000000000"]) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0x20}, 0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x81, 0x0, [0x9, 0x9, 0xddc9, 0x8]}) 2018/06/05 14:40:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x2, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x100a00}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x7, 0x1000, 0x3, 0x1}, 0x10) sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) 2018/06/05 14:40:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000009effffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x5000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000000)="9a0028a800dfd8f22e260f01c9f36d66b9800000c00f326635000800000f30f3ab0f01df66b98f0b00000f32d18d9808262636c19d5e0d00", 0x38}], 0x24, 0x0, &(0x7f0000000040)=[@dstype0={0x6, 0xc}], 0x1) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x100, 0x20000410406) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="2d00027770010000000100000020"], 0xe) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 14:40:32 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xffffff8d}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:32 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x290400, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) r3 = getgid() r4 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) r6 = getegid() r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x200000, 0x0) r8 = syz_open_pts(0xffffffffffffff9c, 0x161800) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/dsp\x00', 0x40000, 0x0) r10 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0xe, 0x800) r11 = syz_open_dev$amidi(&(0x7f0000000b40)='/dev/amidi#\x00', 0x8, 0x1df40279373eebe9) r12 = syz_open_dev$sndseq(&(0x7f0000000b80)='/dev/snd/seq\x00', 0x0, 0x2000) r13 = socket$inet6_icmp(0xa, 0x2, 0x3a) r14 = accept$unix(0xffffffffffffffff, &(0x7f0000000bc0), &(0x7f0000000c40)=0x6e) r15 = syz_open_dev$sndctrl(&(0x7f0000000c80)='/dev/snd/controlC#\x00', 0x0, 0x30da00) ioctl$BINDER_THREAD_EXIT(r11, 0x40046208, 0x0) r16 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) sendmsg$unix(r0, &(0x7f0000000d80)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)="483c026bddb2b24db1a3e7f425fdd67b", 0x10}, {&(0x7f00000001c0)="49010666f6bfe778a3e11a216ef749d546b2337dff2652a8c5e1940333adcadac1b077f344997da043e4d040b8f6a9994048ae15180d584ee7c3e3be4512caa8e37f7a47e0cb204c33e6e45e6ad6a1c5a1579f538dc3b048cf2628dbdbd9ac892e1d3debc628d7a8e16f4efa129f284032e80649876c8e76", 0x78}, {&(0x7f0000000280)="117505391aa28af11f0cae8eb17a7d301a8aaccb6ae33b06d1fe092d801fb5e9ad6240d4a1aacda09ef58f99942b0855b04d72a5075e1f4ccaf29d4d4da42801be9638f644873287e66b2c6ead0c0ed0b5b355a69f55b36f2f414ffc3b1320afa457ca2e53d7b3b3e0e202c525ef3b172cd2dcb46c7d1298ae33e27118f532535482fac6d476e7fa09922f7f4d", 0x8d}, {&(0x7f0000000340)="c35e3ddca26eb116c98951a92e83f20201096b6804a1d66b6d5dbe79c5f956c6a2c4353b387bd841f307f1c42946ee894d0060bbf51980472896bd26d29c378e0baedf14ab75cfadb2155f", 0x4b}], 0x4, &(0x7f0000000d00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15, r16]}], 0x78, 0x40}, 0x4000000) r17 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r17, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r18 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r18, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r18, 0x84, 0x3, &(0x7f0000000040)=0xffffffffffffffc0, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x2}, 0x8) 2018/06/05 14:40:32 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000000)=0x462) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000004000c437d0eb0540b1f002cdf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x2000d045, 0x3, 0xa}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/05 14:40:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000002ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 799.591594] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x40085112, &(0x7f0000000040)={0xfffffffffffffffe}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) [ 799.677229] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:32 executing program 5: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x7) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x6000, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0), 0x2) tkill(r0, 0x8000000000000015) 2018/06/05 14:40:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000ffffff9effffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x60}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:33 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="c24b9edf77529068ced80ad44dbebd3b", 0x10) rmdir(&(0x7f0000000180)='./control\x00') syz_fuse_mount(&(0x7f0000000080)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/05 14:40:33 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001880)=@req3={0x7fff}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0x4e, "04ce8e44a043f9291fba83a14e85a46a25a07b4b76b512e2151ea65a1b8a2295f06d60de1988613682c10265424755e8ea54371e1d9e9d73f221b06681aae35486bde01ef8df7b1ce3141a18dd07"}, &(0x7f0000000100)=0x56) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x4000000) 2018/06/05 14:40:33 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x6, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x68081) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000080)=""/170) shutdown(r1, 0x1) write(r1, &(0x7f00005f1fe3)="c6", 0x1) 2018/06/05 14:40:33 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x34000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:33 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800, 0x2000) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x205, 0x2, 0x48, 0xffffffffffffffff, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="050000008cfc6cfde19ab3a251fd2cfd09684d9c7afae3b519d21a2ce3cbdfcb2665dd1203ed5f1023fa813c9a0e46000000004000140000", 0x38}]) 2018/06/05 14:40:33 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffdfd}) exit(0x20) [ 800.850569] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:33 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x9, 0x9, [0x6, 0xff, 0x101, 0x8000, 0x3, 0x1, 0x9c, 0xbde, 0x9b4c]}, &(0x7f0000000300)=0x1a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x5, 0x80000001, 0x1, 0x8001, 0x3a}, 0x14) r2 = socket$inet(0x10, 0x7, 0x5) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0x67}, 0x8000) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1000002003, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3ff, 0x200}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x10000, 0x3e, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={r4, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r5, 0x1, 0x1}, &(0x7f00000003c0)=0x8) 2018/06/05 14:40:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000f00000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 800.934534] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd20a0000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000f0000000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\b', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000080002000a0000000800040000000000080001004e230000"], 0x2c}, 0x1}, 0x0) 2018/06/05 14:40:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x48) [ 801.123482] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) write$sndseq(r2, &(0x7f0000000140)=[{0x6, 0x3ff, 0x7fffffff, 0x6, @time, {0xb9, 0xe1}, {0x100, 0x7}, @note={0x4, 0x8, 0x81, 0x8, 0x7}}, {0x2, 0x100, 0x3ff, 0x5, @time, {0x3, 0x4a}, {0x7, 0x6}, @queue={0x6, {0x6, 0x6}}}], 0x60) recvmsg(r1, &(0x7f0000000040)={0x0, 0xffffff82, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0xff98}], 0x2, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) recvmmsg(r1, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001a80)=""/155, 0x9b}], 0x1, &(0x7f0000001c00)=""/127, 0x7f}}], 0x1, 0x0, &(0x7f0000000740)) 2018/06/05 14:40:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x11, &(0x7f0000000080), 0x8) close(r2) close(r1) 2018/06/05 14:40:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000f0ffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:34 executing program 5: r0 = socket(0x3, 0x7, 0x400) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x4, 0x22, 0x8, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x8, 0x7, 0x20, 0x8, 0x5}, &(0x7f0000000340)=0x98) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060a00000000e80001040000040d001800ea1100000005000000", 0x29}], 0x1) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0x20000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="20002cbd7000fddbdf2511000400600003001400060000000000000000000000ffff0000000814000600ff02000000000000000000000000000114000600000000000000000000000000000000010800010001000000080007004e2000000800030004000000080007004e230000"], 0x74}, 0x1}, 0x40000) fstatfs(r3, &(0x7f0000000100)=""/204) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000040)={0x10000, {{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x3}}}, 0x88) 2018/06/05 14:40:34 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x200000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:34 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) poll(&(0x7f0000000540)=[{r1}], 0x1, 0x1000) write$sndseq(r1, &(0x7f0000801f40)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000000)=0x3) 2018/06/05 14:40:34 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000d00)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/06/05 14:40:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000f0ffffffffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 801.918094] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 801.940766] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:35 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="00c26300000000") ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000000)=0x8000) fchdir(r1) exit(0x0) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/05 14:40:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000767ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:35 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x1, 0x87, 0xeb9d}) sendfile(r0, r0, &(0x7f0000000080)=0x4, 0x5f) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) connect$packet(r1, &(0x7f0000000140)={0x11, 0x1c, r2, 0x1, 0x0, 0x6, @random="9f7cbe2e4617"}, 0x14) 2018/06/05 14:40:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x500}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 802.020167] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:35 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xd877f39d92795195, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/254) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r2}) 2018/06/05 14:40:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x9}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 802.120238] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000007670000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 802.221629] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000f00000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc3ffffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000040), &(0x7f0000000000)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1c000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000000c0)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', r2}) 2018/06/05 14:40:36 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x61a7fe1b) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001680)={'bridge0\x00', 0x0}) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x100003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000100)=@ipv6_getroute={0x24, 0x1a, 0x304, 0x70bd2d, 0x25dfdbfb, {0xa, 0x14, 0x80, 0x3eb, 0xfc, 0x0, 0x0, 0x6}, [@RTA_OIF={0x8, 0x4, r2}]}, 0x24}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x4002000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x8000}, {r0, 0x190}], 0x3, &(0x7f0000000040), &(0x7f0000000080)={0x11}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000), 0xfdb0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 2018/06/05 14:40:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x3a, 0x0, 0x5}]}) 2018/06/05 14:40:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) recvfrom(r0, &(0x7f0000000200)=""/88, 0x58, 0x160, &(0x7f00000002c0)=@can={0x1d, r1}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x108, 0x4) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2d9, 0x48000) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14, 0x80000) bind$can_raw(r2, &(0x7f0000000180)={0x1d, r3}, 0x10) sendto$inet6(r0, &(0x7f00000001c0)="0401000000c000ddb846", 0xa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x2000000000e, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1021008}, 0xc, &(0x7f0000000400)={&(0x7f0000000600)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0a032abd7000fedbdf250800004008000500ffc6d65d70165cbc38ffd2c33c4403f5070001000200000008000700b44ad5fe824bf5f5873f3d4084b0a1058811ef8aabec0a4288ae574e21000094f733d2c402b65f4d0259f23f5ce8d32475be55f1ef7bfb759b84b43d86fe168428e912c2a0a5b6b060570af2aa6d99b1bb070938510b000000000000ed796253742d084399410000434a0fe4c3e2bb199eddcc930ffe63d6f66fcdba48385cc78db8c027074722d395a8de04b2510c17d063860c1ae8d3db652ab40bdd268a3c72cec6e527c2fe821d3c53087c90724b1779a10ee1afe28268f205cf04d8b0a5a41c90f05b3807013cc59b925813f6414be302cc0cf01ef6591b2b41d4de9abaf86bd39efb9c1eeb256a6cbb57a2e7412b582593ab04cc54765ebdd71b55dcdb94cc0f141742e2849db1655887f7bd2f41d5045d023de65be7df366472d5080f4f6e431f4272cad72d2877d3987b92384d874dafbe946ea3962d19054a071baf81eae09c00be2af95305592589ba57f09c0068f046db1e1fb4838293f2a8814b79f9304d80e0421d0e44cd54aa524f96abaa722269397adbc87ceb40c3d08b8146ccacf9fca1545db847c9573709322fdd504f621f44acb331e2269541fd26ffefa0539945293ab1683bda6502abfd4f70a2fc263190d4a4fe6bdeecd3eaa25ef5c9f4d61069b587fb5135e6f8d3350b0f8a97a8ef9e7b6c0458342bace9ed6f9eddc524d590ca2ff2897755c043109ed94ce2bd2634683e31665516c94d48595e17"], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x8000) 2018/06/05 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000076700ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001640)='cmdline\x00') sendto$inet(r0, &(0x7f0000001680)="da0995b22bdeaeac0e36a8e928aaebbe7c164da93a389c56793b5ffb1ddfeaefc25cfb7ca2f641ca03f29110b06d20fa0278de0d5ba23ea0f1f6cf25bf805bb5d5c3f63941efd70b71a6baa880606054b7aaead4c8e36236201c0f96218cef9ac3f63f1f52a87e164d8f2f40fdc3ae7ef561e7b8799cb941b47dca2d3b28da78921618f47d774c8d", 0x88, 0x8080, &(0x7f0000001740)={0x2, 0x4e22}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@generic={0x1, 0x5}) bind(r2, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x2, 0x0, 0x2, 0x3}}, 0x80) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x800000413fff) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000200)={0x1000000000006, 0x10001}) 2018/06/05 14:40:36 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x74ba, 0x3, 0x20, 0x7fff, 0x0, 0xcb, 0x20000, 0x2, 0x8, 0x7, 0xf56, 0xc2, 0x8, 0x27, 0x6, 0x5, 0x5b, 0xb6, 0x3, 0x10001, 0x9036, 0x2, 0xffffffffffffffff, 0x200, 0xffffffff, 0x3ff, 0x80000001, 0x6, 0x8, 0x101, 0x8, 0x3f, 0x5260, 0x1000, 0x100000001, 0x6, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x4, 0x5, 0x6, 0x1b18, 0x4, 0x3}, r1, 0x9, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8be) [ 803.061553] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = add_key$keyring(&(0x7f0000001400)='keyring\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r1) r2 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='selinux!)#{cpusetproc\x00', 0x0) keyctl$describe(0x6, r2, &(0x7f0000001700)=""/4096, 0x1000) [ 803.136465] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xffffff7f}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000000000f000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101800, 0x0) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x8001, 0x448, 0x600000000000, 0xfffffffffffffffe, 0x8000, 0x4}, 0x6}, 0xa) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="3c92a890325a0e772585edd0636ff9c6af78f08e4bb0de45b0fd1dc6674c6fe162826904c38f0af58be7cc2949f739cbf566b699af5ac46589f43b4130246c3d3fa318dfcaf20fe64f32f606b2a88108b354c03f795f6f762c97a72d50b19191b2490dffd0aa6ecf1e2ab88794afab566ba12ea4506fd5f03be44d92baf3413a889c61bcbdfac681a8494b5c9bca9bfaa0244c70c17190823fd367079926c9dd8d5e63bc65693f725b4d0b39798b6d0fda859e1abc6b26d0ae97e11f327eb709951a7c87fbe7a6d63d98fccb3dea972a23157b1a97f9b6ced28f161d1f2dddc0bf60884dfc5cae270b77e8cf19b2abbb42aafaa3bf29b88c8a7e23f6fc50346a3da5bffcdc7a25c898f5f574e7569ab2c09644709e3723e99f46d3c5e29447413f09211114cef7d311b94cba0a63f162994a36a4972e96347bde4ff1c5e8e333a9fcab9057ecefc9e961b712207a2017e07d3c4c3f04701e851ea1d077d8223394ab4e2946c07d14a0d38cdd5909e710294cd4f8b7953224265b93fdae2202c42ab076c0aecac311926925753f408a27f247dc463027ea7aa3fb7378024cee52c657019a88cdf762b00a7dc63153215c82f2914233707aea15c744aa2a531a4839112c3ddab8c0e224d050a048bf6266656de2efef83b37fce55ea9d7a6a558f6dce35c46ecc9aa139d526fdc6d1e5b4fbd083816027aaa8bf450e4b0777ccda08c5c63406d38e4cc08d8e0bcda20dad6f7be3713002811f25d568c8eca502c364727f2965114326a92b8333b8d29c1741e69742fba96a75ddc98cff7f0b61449fa1b468ec1620aac455025408047f0284a13f164bf223e635a8be678310fb1d92657919edfd561b5b3cb4db24dea937bee502027137fbd71fb96001b79884d6fd463041ecc3df6c9008002d2e7306ca55abdebbb31caf0a35f0dd8bf7370a95b0deb5e52c98e53f8c926ba522f3aa6e1c2958b7bc25483906751dc16bf0b1a176ba20c274042a956b33e5d9cfa4891d2a4d108a6c72b4235e59ed01057c5c2de7162b3a4b1e7d1bc8f60ee9eb2cc620f00e082c7566c06a1763846183364ff36d2cd18d99a03515cf2093ea22343701d9745e1525060d04c922a888549df55346b97b6dfb406cb750f87d43063cfb7933450e408330700469ebe4bb06cef9c568f10f2bcac31c21990b37fa22ca8afd2c2b328ce21270df2e92a81304e0f9284c39340cbfda7a81e8693bacf4ae32407c04c0ecb3e0eb639d7bbefd35f2782e91f7bc4e2b345fc88252ab375b2fb36d31c20e91dd88c850c32f82166e19d8373b7ab436fd56b5a3710872203ebacf68b32783bcfce494152f304a2fc2f1ba2285e3c69d15b4bf23272d5a96e35c997d6f4d2fbcb63600acb33e4b50a1c94835a346a78a129fb34e6b6c6e8f4e0f8473f9bd82a11986f2a6b9e1c7feffffffffffffff7719410883b5fd597a4ae7046a6d492d164e17d5082ade546a6b68eabb03633635a8ff207b0ec2a2ed73e89996aacaaff8b3dadb246a462a66b1b5a1bbc9c949ea5236d57383622fe513afc6fdd350c46032061a2ed2fd6d3a5f4a21b24f740bbd6a378edf004fe9b055e1aeb713a5c0a56ad130da8917e7d03490994d335ec6d3f266b8a111285582d2b699a0ce54219aae24b1874c1d53180000000000000000000000000000eaa80cee1c6b3f1f1d37759027f79e5ca9f87886e49c83837023ebd8773dd2987d5779e1caaa4b2633b983657cb3c6a3e26899dd9db964feb27e3c50766a8e69dfcdca0342a1596025afbd99ba75ab8710cf77612b8805b308fed58d50bf69361859afca7da8568914c0a056e39c6557729888af509457d5d5f133b80a54d8d38da68b6c9a38a0a24026d7b44c92c6b29661d79b076dcc1b5ed470b7bc5f21f42ad28ad65115622cedceb0e6d53c37f2cf18a8bbf41b8d62438572572aa37ac16ea9a5a93a300254ea62e7662182a4b091298b0f14", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/06/05 14:40:36 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x70, r1, 0x200, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001800230000000000000000000a00000000000000000000001400040080000000080000000000000000000000"], 0x30}, 0x1}, 0x0) [ 803.255552] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:36 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.max.depth\x00', 0x2, 0x0) io_setup(0x4d75, &(0x7f0000000000)=0x0) r3 = semget(0x2, 0x1, 0x40) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000400)=""/69) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2000, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x80000, 0x0) io_submit(r2, 0x3, &(0x7f00000003c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x8000, r1, &(0x7f0000000100)="bd584b16be98acc32c81cb57c810a8169116300493b4e3da51a68eb5797ae25a553fbefe33bed6eabeaf473617ab1319ab1469df562d9f32b7c9e0f6e48dce12a7964f5cb9e04686f5da821b16b9fc22f250f647fe176c50b6aac1efbddb74be101c6e3d1b9dffe42afa2defea20a4bc9b2a1217305b734f361ae5d29aca04c43871696427200e36dc54b54a2c98cf3b4a5aa0a8f3f17a786ba7066ac79cd45bd0311bc9515468c4456269f9fcb7e153d0d3928bd774ec36510f424d9be20a205159d2aa13bdfe1fb0522d5f297ab2e00d7296cafba719c2ef3c9caaa0238001aa287b663f4e2004aebbbf07ff1273c5", 0xf0, 0xff, 0x0, 0x0, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xb, 0x2, r1, &(0x7f0000000240)="61683e8c34fdeba2592d2dd6f60f30804abe60d4c5f1fa2547d6ee7a43e7fb9f0a90770cd7c3c5bfce39cd05588dd322e447e42feba77090b1ba8dff44d5d3eca9b59c", 0x43, 0x1ff80000000000, 0x0, 0x0, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000300)="c8a33fa73a9ef489fdb489e982c792b7ece27274fe43d710eae45bf097e8edcfc3c27cbd89e9207e61dc1e96183d74fde7f041d6a30ee741ef", 0x39, 0xfffffffffffffffb, 0x0, 0x0, r5}]) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0xffffffeb) timerfd_gettime(r4, &(0x7f0000000040)) 2018/06/05 14:40:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfffffff0}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:36 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='loginuid\x00') syncfs(r1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000000)='0', 0x1}], 0x1) timer_create(0x6, &(0x7f0000000040)={0x0, 0x4, 0x6, @tid=r0}, &(0x7f00000000c0)) [ 803.372770] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/06/05 14:40:36 executing program 5: unshare(0x42000000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000040)="2a2ff456e4bb1d6aab628102f48d836d8ed96d2e4c0f0709aead841dd60c0018900050c1ba402cb38f76967da4a39df31e95627d82e765979a38accdc3de5c48189e49553764206071cf1919492ef3511aa5ab24988a6271ac24abddaac2377d9fdfda89d354852c16ab03140e01f88d6906880b989fc77f5725e4cd6256ebf2fa1c4627bac5ce1ba3567dfa467aa1bbd1b34c4673300d56e84a9e98eeeb91b7c4bbceee4eb67a00362f71ace4049571e92bbbef34034b0d0f04adac46f1594fa6") getsockname$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x4}, 0x68) [ 803.472995] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 803.534791] IPVS: ftp: loaded support on port[0] = 21 [ 803.641209] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:40:37 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8002) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'ip6gretap0\x00', {0x4, 0x3, 0x9, "88f61e07aad7", 0x5}}) sendto$ipx(r0, &(0x7f0000000140)="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", 0x1000, 0x4000, &(0x7f0000001140)={0x4, 0x3, 0x8, "530e46aa0b17", 0x6}, 0x10) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000001180)={0x0, 0x100000001, 0x1}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000011c0), 0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001200)=""/199) openat$cgroup(r0, &(0x7f0000001300)='syz1\x00', 0x200002, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) linkat(r0, &(0x7f0000001340)='./file0\x00', r0, &(0x7f0000001380)='./file0\x00', 0x400) r2 = add_key$keyring(&(0x7f0000001500)='keyring\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key(&(0x7f00000013c0)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001440)="7cb44865f28f033be0bb19a587b89a41959105e93d50db41ccdc080e62e0b07ff9b90f9a0c245f42e3ba97139daa67976043f2289e6f45420e91d17a83f226db68665a4ed7d4de46c42394726f594cf79ff9f83211500daf5c805b15b442733f31f40b0ca06107075c3b6ca8bcdc85b5b9ac505fc354ad190d597f68b00ceb278adbe1", 0x83, r2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001580)={0x9000000000000000}, 0x1) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000015c0)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001600)={'team_slave_1\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001640), &(0x7f0000001680)=0x4) r4 = msgget$private(0x0, 0x84) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000016c0)=""/207) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000017c0)={0x3, 0x1, 0x1, 0xffffffffffffbdad, 0x1, 0xffffffffffffff01, 0xee4, 0x9, 0x4, 0x7885, 0x100000001, 0x8ad2}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001800)={'eql\x00', {0x2, 0x4e22}}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000001840)=r0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001880)={0x1}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001900)={r1, r1, 0xf31, 0x78, &(0x7f00000018c0)="9b4766e31c30ba67757046375c227277be27ed948bbd", 0x7958, 0x100, 0x1241ef94, 0x4, 0x9, 0xf47, 0x6, "5eef21edecf0331a3153d3c776abdaa9e6962c774c50224b72a05fc90561d1d9ce0606d9ec0586ee3b53afbeaab894b50b0a4001d6cd05f58954d1186dd99ee2babfb30c50bf100c785f6503529115fa227f6f7aad22026290d5d6f621752228497efa2897e2207f50bac86a7669bdefcdd7cffd03cc8395af329c20e710e8b3c69762a8f3d2d4ddbb36a961f255a436d8f199ef17341201e310279a7c001434bbf02d1f6f93b4df2396e645f81bba0f798564d758edb8ee85a5f378c7a4e9a3036272e6516afb18"}) msgsnd(r4, &(0x7f0000001a00)={0x1, "dc07a77b4f4b11e60369fb265c37fd8a5c"}, 0x19, 0x800) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001a40), 0x4) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/qat_adf_ctl\x00', 0x541102, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001ac0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x5, 0x6, 0x7f, 0x7}, &(0x7f0000001b80)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000001bc0)=@assoc_value={r6, 0x1000}, 0x8) ioctl$IOC_PR_PREEMPT(r5, 0x401870cb, &(0x7f0000001c00)={0x4, 0x3f, 0x3f, 0x2}) keyctl$assume_authority(0x10, r3) 2018/06/05 14:40:37 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xa85c78a2}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:37 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) keyctl$get_persistent(0x16, r0, 0x0) 2018/06/05 14:40:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xad2}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000670700ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x0, 0xa, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, @random="1fbeb8c2331d"]}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/239, 0xef}, 0x2) syz_emit_ethernet(0xfdef, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffffff00011400000008004500001c000000000011907800000000e000000100004e2100029078"], 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x100, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f0000000240)}, 0x10) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0xb8, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/209, 0xffffffffffffff6f}, 0x0) socket$inet(0x2, 0x805, 0xc5b) 2018/06/05 14:40:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0xf89) 2018/06/05 14:40:37 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000040)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') prctl$setfpexc(0xc, 0x100000) read$eventfd(r0, &(0x7f0000000140), 0x8) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') lseek(r0, 0xc, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x1, 0x0) [ 804.521211] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00000002c0)=0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000300)={0x80000001, {{0xa, 0x4e20, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x88) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="f80fbd5da1b3c0f09d3d94815745711bc76fe5db01b2fc2212e65d8952d0e6c6a78d9f733c0b2e6e682851541ccb5deb7457e151cc1b5b5f36b48923af79e3e31d74d21dc9276ec6f239daf8840b23b84d41ef4054d550e46cfccfc13cb3a98b0115acdeb9a444078b26402b41c98ab137b29323385056b60a526b3761a836df03793a0d70bc210cdffb72830619e25a176e9093cd2f7638c729ff1729c356aa239337240d338a81f3518edc86ef1b5c6cd42d1cb29af9759c30b7c23ffae4fecf251357f1393e3a0323f95bd74bbf0ef60ffaf5f145b6f799b8b78adeefd3fdd5e5c640aeef43a440e9ff23509a446d6fa8496d4d073d1b98352d9ad48c32cc08b80ddf39dd47ed07b16dc93e526db098de8a840c9c65cbdbae98c40da0ef48e76429d4a74a2b228bfba5ed2eaf754154621255f65595ffaa2d79c49efd77849986e5dc12189002f11145da3d56c1ce8cac370b43b3cee8e8071c44f54f94f17368586f53dbaf3be6e5aba47cccac708235c3d6f75e18d397fd167aee63522153e59d14fc28996fae0c2ee0a6c582146530547829808681f6f631ece598d63118a08a4550534ac8ad228c05182eb2fee2a304b6d27db943307578e78c68b2b3889abf3158ec7fd4603aa7a6b601769724e669c4a3dc74afaeba1ed37b00ec985b1553e3452de574312e12114412bbefa695ac9d613fe505421f835f8c3a17aa04f20be028c321f176205f7da29dd81393125e99b68832a2", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) 2018/06/05 14:40:37 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x801, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10000003, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x0]}, 0x1) [ 804.584234] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfeffffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000020000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xc8) ioctl$int_in(r1, 0x5421, &(0x7f0000000200)=0x80000000000003b) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3e, 0x20040) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000140)={0x3768, 0xb87, 0x800}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x27, &(0x7f0000000080)=0x3, 0x4) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0xffffffa0) close(r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0xfffffffffffffffb, 0x7fffffff}, &(0x7f0000000280)=0x10) [ 804.659972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 804.751269] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:37 executing program 6: mkdir(&(0x7f0000218ff8)='./file0\x00', 0x0) setrlimit(0xc, &(0x7f00002ffff0)) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0x0, &(0x7f0000b65000)) creat(&(0x7f0000000740)='./file0\x00', 0x128) 2018/06/05 14:40:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x200000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 804.902688] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000006707ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000380)=0x2, 0x4) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000003c0)=0x3) fadvise64(r1, 0x0, 0x1, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="b5000000ee0cd74c4f4f0aedef73a3991a56623dd3943db5a7e72c946911404ddc2bb351d3295791157b015680cbeb8b1c4dd4f5c460e14a60d944c84694c4de1f3c392c6b4d1b050338f11cc40000000081ff34d1634d9bb9358ed3d67b8024882a1567a764b6bc87ced81043d123be95788afb5c127d6d54a7c9d50e278e9d90b2b5871c94d565f74d708e8bc24661f78342e0215993e5396a4d10d05064283685240c4dd0dd5f0f4020e9dda771d2954f"], &(0x7f0000000140)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r4 = dup3(r0, r2, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ff5000/0xb000)=nil, 0xb000}) tkill(r5, 0x1004000000016) 2018/06/05 14:40:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000000907031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:40:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xffffffc3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:38 executing program 7: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x5, 0x0) listen(r1, 0x0) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x80000000}, 0x1c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000740)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x50d580, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x17, 0x4) 2018/06/05 14:40:38 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x28000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002a00)={'vcan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002a40)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r1}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000280)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "7748f37cb63d97410f26b25d273c63471a4aea801964650b837c0de5f6704e6cefbe04f5ec1867dc62c9dcd0c6ab798ac9d22a36d96ff25f75c58a213e2d5b9f"}, 0x10}, 0x1}, 0x0) 2018/06/05 14:40:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000008912, &(0x7f0000001080)="0047fc2f07d82c99240970") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000001140)=0xffff) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000010c0)={'ip6gre0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x6, 0x7, 0x2}) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl(r0, 0x0, &(0x7f0000000080)="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") setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001100)=0x5, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$EVIOCGREP(r1, 0x8004745a, &(0x7f0000d1df52)=""/174) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc000, &(0x7f0000001180)=0x9, 0x2, 0x0) [ 805.703721] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 805.756770] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 805.758282] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000200ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xffffffc0}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x2, 0x6) socketpair(0x1f, 0x6, 0xffff, &(0x7f00000000c0)) 2018/06/05 14:40:38 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x400000000000002) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x128, r1, 0x20, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x15a0000000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000000}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x68}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa76}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) [ 805.877668] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000000000f000ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x5}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 6: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000100), 0x2, 0xa) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200001) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={'bcsf0\x00', {0x4, 0x2, 0x9, "8ad2ab1a576a", 0xcf5b}}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x0, 0x8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0xffffffffffff573d}, &(0x7f00000002c0)=0x8) sendmmsg$alg(r2, &(0x7f0000000cc0)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="27c9287b28e5dd9ea11f44d0b318506c45aa017add6ad4e3c0fb3806e66d3fcbff00b50618c6d02c8bd3aa9ff8aafa6175d5c69d02db9d8b6ca4a92c14effcbada3415795159409a94bfa7f68eb98789e1ebefbab065fa0d8bf4397384f78d154f4cd87cf6945d96f2f30f066c157f3a6fa5c3b0ea9a990f22a0eb5e056088a0", 0x80}, {&(0x7f0000000380)="a348f2c8cfecd4805806efe9dce58b18f846e406bbb33647de5d939f0abee5eaa29552eeab84080addcb6935d2fa5d3ecd42b95911d1dcfbfef8d61afa949f675103dd47c6934bc94342b04c", 0x4c}, {&(0x7f0000000400)="ef65ecc98b1dc5521bc655b245ebe7c1c928aed0af98e924d6102b1516a726e7911f63bad60cd60b199c251e7e5ab2d1e8be45ea71bf0bebcc2a2c4e469acd4680b49ece690098fe177d3bf8f21a76ddbf4a6d04c38d", 0x56}, {&(0x7f0000000480)="ae", 0x1}], 0x4, &(0x7f0000000500)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x60, 0x1}, {0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000580)="545aba66365288d2f4a0439f0a49c0d230f959dd893e0eb4463a2341505233661c49abd7e84f55628927952f18f973f0f78d5b99d936716d86f8f2550d992897f423fce5220d02c75d35369ea607d90b1ccdfb58a02fa21c14b6cf86fb3568486982ca53ee675f9ed96796cabda5d19ce761f7c464f2c09a815ce2e216252f4126a77ae9fcf06b2d40afdbd5240baff5b10245e6e326e561c3872b64894ca670b42141de0bdd0dac7e7a4c256f1bceeae7726a412e8c62d96757c6156321930768f6b42b7b7dc6ec9787491d6e33052a21e6c6f238759fd547a6b06558eb3e6745108f", 0xe3}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="6d0320e32f858071315ea98a428cf523aa185bf071db459c68b81ef777c5a14c79e079e2bc24b4aea1f980bb14a13d62e5ea60dac3c6d3723bfa16d6f87ea983de675e8b9087fb54ae44871e8e97e4875b48f666602e19af7909bd5d8725ace0106631f254cae35fc699d0c08852c7", 0x6f}, {&(0x7f0000000740)="dc4c32f179db1d535d750d96ed60d798abce3e5867e72523f9ce7dd7dfe2a1d223d0f5ac1a0a7d4e927cbe8db657", 0x2e}, {&(0x7f0000000780)="0697dc1c52bce8df2cc1418a0b9ddbca32a0387c2671aff8e87ad131ba647feb51ac6410f0a244ed54baddf41553bb6a3f1d850a0a5abd643dd61eef49396a2d439d2ac173a1efd6c1c1078507767cbec3b282ddbcd684090869ac5a3d02b8e18693190655bdd707f363d5e2831c2321b3ee07a5f8ae2e42e0f692ae189c2138c1c082d702faa8563ec4f4039061c66af83b2cb3a4e2fa9912b88ba7e1cb6ab12b852e21447b7240a5fbaed410fce47bd181d46950d1695972d1641f3d05588d426b22888547", 0xc6}, {&(0x7f0000000880)="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", 0xfb}, {&(0x7f0000000980)="c202c702fc13f01560b070e932ddfdce21afd61a0a56c0b4f08e94e85f2262c77e02bf35dc68d7353dc0840ca9e3b210ad75a86423afd13f58da7c7c5e60968b004a92c98c343d4aaf908d2161192e275506043239763c44a3382cbab14eb7ce1641eeadc3b1f92b4e3c4085325ab8baa154da41d279c0d338f62c62e1799a476c7ce47decf7edadfd481664c781024c2d2b892184c251dae5d0da836742d2fdce810fd7bfc6b7a1513dd65ca71bae179864b4b0dc7e0af4010fb528cdc2e84497e98346062957357bfb08bf210a1ed17e2bd6ecd33b81faa5a9b826ba494987e76cc4d35479f8e6fd", 0xe9}, {&(0x7f0000000a80)="11741f14716bb215852c33e7c7d462274570", 0x12}, {&(0x7f0000000ac0)="44e38bd61a2618e620c6a11dd6a45aa9081704e3be94ab2c8c379972306b09e0f87778ee9b0e0de7227b5b86cf1512c645c2171578c1834aa39fefeb0a3bca27", 0x40}], 0x9, &(0x7f0000000bc0)=[@iv={0xb8, 0x117, 0x2, 0xa4, "12f7bfcd24d4abfd50c7b068f459bc632dac7142a23cd2f844ea9f76455118e32d4d1a50f812b592f8c51d1895ca6242e4ba8cd4c5fa0c5f716e95f168efa09194694ebbe856c9fb7271253695aeea8923521e21f22842cf64d6278f47a20777381c8578a06e90d37052f84c52ac84387e235ec5058a3d3f9b879fae94642997844fdf677595b1d65b2d09412f4559a254d285cd280fcddda864bafbc723f10b87561d8b"}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xd0, 0x4c004}], 0x2, 0x20000000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000d40)=0x1, 0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/mixer\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000dc0)) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000e00)="3e1cea1b1a71a12dba2ef556e6a702c029fa07500176fb88c4e18c7f8e3e71da4ec827b0fa7052de97ee2285a0ca445146c8f5c2d7aa113a3e5107169a3f380d7060afaab0726bbc5bb9761ec2d2f3132604d641b8c0251c6b2239ee010bdf8cfb14b55b8c9b1a54") ioctl$int_in(r4, 0x5421, &(0x7f0000000e80)=0x8) recvfrom$ipx(r2, &(0x7f0000000ec0)=""/4096, 0x1000, 0x20, &(0x7f0000001ec0)={0x4, 0xd3, 0x2, "b17f4aa4e892", 0xfffffffffffffffd}, 0x10) r5 = openat$cgroup_subtree(r2, &(0x7f0000001f00)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000001f40)={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x981c, [0x401, 0x3, 0x8001, 0x9, 0xf12, 0xffffffffffffffff, 0x8000, 0x6]}, 0x5c) recvfrom$ipx(r4, &(0x7f0000001fc0)=""/180, 0xb4, 0x2000, &(0x7f0000002080)={0x4, 0x5, 0x5, "77508c50bbe7", 0x4}, 0x10) r6 = request_key(&(0x7f00000020c0)='rxrpc_s\x00', &(0x7f0000002100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002140)='em1\'\x00', 0xfffffffffffffff8) r7 = request_key(&(0x7f0000002180)='user\x00', &(0x7f00000021c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002200)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r6, 0x5551, r7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0}, &(0x7f0000002280)=0xc) setuid(r8) r9 = accept4$nfc_llcp(r4, &(0x7f00000022c0), &(0x7f0000002340)=0x60, 0x800) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000002380)=r4, 0x4) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000023c0)='teql0\x00') getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002400)={r3, 0x400000, 0x0, 0x3f, 0x3f, 0x9, 0x5f6, 0x7, {r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x6, 0x262, 0xfff}}, &(0x7f00000024c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000002500)={r3, 0x4f, 0x30}, &(0x7f0000002540)=0xc) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000002580)=r2) syz_open_dev$usbmon(&(0x7f00000025c0)='/dev/usbmon#\x00', 0x100, 0x0) [ 806.066194] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000767ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="b005e381e7b3b60ced5c54dbb7", 0xd) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x1, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1, 0x0, &(0x7f0000001380)={0x77359400}) 2018/06/05 14:40:39 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '@eth1keyring'}, {0x20, ']em0:'}], 0xa, "573b7946d3d4e517f67d89b5197bec9598b58ecc953abee5ca260cbbececfb84c8ab9c5370a13478dc7cb531bfd9d559603b7f3e8cf26324cd763fa47a911b341dc23b9d39423d4be90f0dcd97a21c319a8f16c84d8005dea61f4d3be925f4507e5d35134973827747f9c1f8187169f5d6d90365a93c705a11da9c44b6e5a20c7ff8aeb91ab7ff6e631b196ff224d0eea59453737f9646fb9097a0ef28a7e643d9b5da10347a92817ee389bf078111cf06e4290bf1d78fa61b991dfd"}, 0xda) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e) writev(r0, &(0x7f0000000040), 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)={0x5}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x12, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/06/05 14:40:39 executing program 5: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x24080, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r2 = msgget(0x2, 0x1) msgrcv(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xa5, 0x3, 0x2000) r3 = dup3(r1, r0, 0x0) readlinkat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/10, 0xa) 2018/06/05 14:40:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfffffffe}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xf8240100}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:39 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) dup2(r0, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f00000001c0)="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", 0xfc) fchown(r1, r2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@dev, 0x0}, &(0x7f0000000080)=0x14) bind(r1, &(0x7f00000002c0)=@ll={0x11, 0x3, r3, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/06/05 14:40:39 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x100400000000102, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)="05", 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7fffffff, 0xa1) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000100)={0x84, "679259321c9242c12c2403be249499d7074a19e57acd1549a507813310ffcd1150012486350b112cadeb01e6099cb9b0b39530538dfdd082b98eecec88d9babdc04dbc101e33e9e0a5a7dd8cf23e2d71cb8173da923c63e557dcd306df4915a878e8388a490f021c456f298bbe2e69ddebf9699dd3baa4417fa117daf906104ccde46189"}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00000001c0)=""/74, &(0x7f0000000080)=0x4a) 2018/06/05 14:40:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000400)) r1 = socket(0xa, 0x2, 0x0) close(r0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept4$netrom(r1, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0306201, 0x72fffe) [ 806.637072] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:39 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) poll(&(0x7f0000000000), 0x0, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x10240, 0x0) close(r2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x8, 0x2]) close(r0) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000280)={@remote, @loopback, @multicast1}, &(0x7f00000002c0)=0xc) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x80000, 0x0, [0x705, 0xff, 0x5, 0x200, 0x2, 0x1761, 0x9, 0xff]}) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x100}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x8000, 0xffffffff00000001, 0x8}, 0x10) close(r1) 2018/06/05 14:40:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x6000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 806.701275] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:39 executing program 6: r0 = socket$inet6(0xa, 0x806, 0x81) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") utimensat(r0, &(0x7f0000000040)='/\x00', &(0x7f0000000080)={{0x0, 0x3ffffffe}}, 0x0) 2018/06/05 14:40:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f000001000000000000000000000000000000000000000000f0ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x5}}, 0xe8) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 14:40:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/173, 0xad) recvmsg$kcm(r1, &(0x7f0000001640)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000001500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/197, 0xc5}, {&(0x7f0000001380)=""/78, 0x4e}, {&(0x7f0000001400)=""/219, 0xdb}], 0x4, &(0x7f0000001540)=""/203, 0xcb, 0x1}, 0x2103) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000001740)={0x3, [0x100000001, 0x6e, 0x7]}) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)="7de4aad1dadbee26ff79d60b8092cf09f268be72567ea3c2d07a46dbf442c586ba02cd948a6fd31ead7f463c9bbd41b1e17663489e35f11fbcdcd5c1742fbd5b0f79a0c40c83db28c886a94d949db3473c655d20b667722d33a977b850273921984cb8c40a7bfb42c23c666980121870667cfe0da780f0dbdd968be4967eb5c0d8eb28f7253306193b37838e5febb4880f6abe5e563922c10bc9dbf933a9512da5e268882565b41ad0e9af9c416cd3800af8782591c4753029cedc936a37a1493d9bd7a7581de6869aba4354f257dc0631bbe7d9245dad556bf306bdf03ff4f30b504ec1201422037c6efb", 0xeb) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000001680)={0x436, 0x3f, 0x4, 'queue0\x00', 0x6}) 2018/06/05 14:40:39 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x4, 0x0, 0x7, 0x4, r0, 0x7}, 0x39f) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x7, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 806.860935] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:40 executing program 3: capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000040)) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xd0880) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x894c, &(0x7f00000002c0)=""/185) 2018/06/05 14:40:40 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xfe800000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000002ffffac141400000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x900, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'nr0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000500)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000600)={@multicast1, @dev, 0x0}, &(0x7f0000000680)=0xc) recvmsg(r0, &(0x7f00000008c0)={&(0x7f00000006c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000740)=""/5, 0x5}], 0x1, &(0x7f00000007c0)=""/234, 0xea, 0x3ff}, 0x2000) accept$packet(0xffffffffffffff9c, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000a80)={'vcan0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000bc0)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000e40)={@loopback, @rand_addr, 0x0}, &(0x7f0000000e80)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000f80)={@dev, @dev, 0x0}, &(0x7f0000000fc0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001000)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001040)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003900)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000003a00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000003e80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f0000003e40)={&(0x7f0000003a40)={0x400, r2, 0x66e475bc589dad25, 0x70bd26, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0xbc, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0xf4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfe}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}]}}, {{0x8, 0x1, r12}, {0x1dc, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}]}, 0x400}, 0x1, 0x0, 0x0, 0x8040}, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000000005, &(0x7f0000000640)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1000000000000005, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe9c) 2018/06/05 14:40:40 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x4, [0x0, 0x9, 0xd2, 0xc0, 0x9, 0x8, 0x7, 0xdd97]}, 0x5c) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x12b400) close(r0) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000100)=""/247) r1 = dup3(r0, r0, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200), 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000200)=""/195, &(0x7f0000000300)=0xc3) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x3f00, 0x1, 0xfffffffffffffff8, 0x7, 0x5}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000340)=0x8000) 2018/06/05 14:40:40 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000000280)="2468a78a6167246f2eb3bc5dbe9cfaefa13940c6ed820e4ab150d9ceba15f16c97a8d67c42d9cd30ba9bc5308ef1c6a2026cf931a79447f8faede974d1100869b164e8bf2dff89f73450c1a211229c1d28b2a5b427c795b7b5", 0x59}, {&(0x7f0000000300)="915911c2f6126ef675e5d0dd7a10711bc6ce4e89488339a2a443a2bcbdda8010d0b9bcd91b680dabaa6865353477a0b2c130de83c3e61e", 0x37}, {&(0x7f0000000340)="45c7f37799e91ebe42fa259b9ff59cbd202dbdb1284409096125e05a9ea4fc259503319fd10a7344801bd3bbf09338f1cc024bd123b146b50857b48e9b7b599a09f6931caafff3376750121ffeff46be89fe4ce80e4e06aacf6b6c25d683f5a7b79a8e8d9f979455b00720edc753b7914b645bad80218235c02c7d54f14cf8a95951ffc0f446bc1bf66d3d62e848b72aa0a493782f16b8aba33be2acd968d1f275bfed099e9d724d5ea657a283a8b787e3a8f9e24357ecee396a4be5", 0xbc}, {&(0x7f0000000400)="067478deb3e6b85de1660faeee725b3e804830a7565135a63eca7a23f74c9e0e0542cf8cf7cd6acff2800252e1017106c993c732984a67508567f7bfe7638e241ca227e0a4a07ef12e78bff5295118164b2c44c6ba3fa95e9bcd64d6699ef2288ca33ec48325431db934f7eb36789f8b3d7e1c63245dcfdfd773581a81309e3b2fbebacdf37a", 0x86}, {&(0x7f00000004c0)="44b615640dda9a68006ac33181b0d4417a3afa656633bf59b2ac5b4c2a0b79da8dff182b10a7d7715f977ac2aff5348c2fffcb89733911edbfca8f759c1d615d506035b0d692efb59dd899dc603d1ef9c233ade0ec3e2086f6816c50d6db4fa0a71eb15f41fb641e680baa9255796642792f1e9a30197cae576d853648675f44bff74d84c3704e071068dc9d4de19a75bb9f03099e90ab9c046eca3ff207a10e75f8e06b908ef4758b471c9dbcb1692fff8072c8f5e36e6a3871280e2a923750c556", 0xc2}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="26f4110a863005ee864e6da45434f545c43ad77cd16b7ec82646ac61462a7fde1825ffe2121dbaf5416cb01b529553afbe212aab2457ee3e11a00896156570eb76d52da7d4ce87adb5f8253c7b9baf86fd639c05f8d5b2228ee31fe57cecba39c8c76198612eef90b0a6e83c6a95e2eb89f29d4b604cd350a595d4c0d0be64884f141cf58c61c9e39f54d8cdef255b3ebdb596bee1c79930c81be4dc588613d2e70a3a0406885ffc76276cead2a57d9eb57965237ba402a8da79c8e30242213e7f39c4f360cbe47564d41d53b6d4a78d4a65e3c3", 0xd4}], 0x7, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xfffffff3, &(0x7f0000dd0ff0)={&(0x7f0000000040)=ANY=[], 0x34}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001740)='/dev/uinput\x00', 0x40, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r2, 0xff, 0x7) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001780)={{0x1, 0x3, 0xa838, 0x3, 0x41b}, 0x4, 0x3}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x900, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f00000000c0)={0x8, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x108) 2018/06/05 14:40:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd30a000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x41, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) r1 = fcntl$getown(r0, 0x9) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x473a8519feb1d4ac, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x20000, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000180)) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000001c0)=0xaeb, &(0x7f0000000200)=0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000002c0)="5d64e54e8ed03057f2b7faa7beb71a57", 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000340)=""/136, &(0x7f0000000400)=0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f00000004c0)={0x170, r4, 0x312, 0x70bd2a, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xcfff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe27e}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd8a3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4a}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xa80d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x53}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r5 = memfd_create(&(0x7f00000006c0)='/dev/md0\x00', 0x3) ioctl$IOC_PR_PREEMPT(r5, 0x401870cb, &(0x7f0000000700)={0x4a47, 0x8000, 0x7fff, 0xffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000000840)={0xe1, &(0x7f0000000740)=""/225}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000880)='/dev/mixer\x00', 0x80000, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/audio\x00', 0x30000, 0x0) ioctl$BLKROSET(r5, 0x125d, &(0x7f0000000900)=0x81) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000940)={'security\x00', 0x1000, "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"}, &(0x7f0000001980)=0x1024) r7 = syz_open_dev$sndpcmp(&(0x7f00000019c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) accept4$inet6(r7, &(0x7f0000001a00)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000001a40)=0x1c, 0x80800) sync_file_range(r6, 0xffff, 0x2, 0x1) r8 = syz_open_dev$binder(&(0x7f0000001a80)='/dev/binder#\x00', 0x0, 0x802) fcntl$setown(r8, 0x8, r1) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r5, 0x0) [ 807.534850] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8913, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = socket$netlink(0x10, 0x3, 0x1) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@ipv6_newrule={0x34, 0x20, 0x80d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015}, [@FRA_SRC={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x34}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000002000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 6: r0 = epoll_create1(0x0) r1 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x851, 0x10000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x400000000000) epoll_wait(r0, &(0x7f00000000c0)=[{}], 0x26fd44f1dfb03c7, 0xfffffffffffffff9) socket$inet_sctp(0x2, 0x1, 0x84) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x40) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101000, 0x0) 2018/06/05 14:40:40 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="05f4c49a6fa2d29cae3051b7613a85e843a8704082762b84f0590314e30b000fcb56ceee14bc00812925dad43fd88661e9ff6611c69fbd3a3f06481fbf938fdc0fea2d05c0b81d290c7fa27a413f622b4af3ea519b1bbb2628ff32007ec3ec2fabd17901f7f4ad7aa97b36e90f4cc29a34da1e65b765acb1f49e15a800a2697a180752929dd91f212b0b96249525091abf024a8f792869187247c9990324cea3898b2d38e36c", 0x8, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r2, 0x0, r3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xe, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{}]}, 0x10) [ 807.593676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x20000140, 0x20000170, 0x200001a0], 0xfaff1f00, &(0x7f0000000100), &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f6ecf4f81769a817889edfbbb7b5ae4dc09b57c35ef1be2471fb5e169ca3b564422f68d027d004e97ec6f1714e789e7"]}, 0x138) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/06/05 14:40:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc0ffffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414ffffff9e000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 807.730626] sock: process `syz-executor2' is using obsolete setsockopt SO_BSDCOMPAT [ 807.741546] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/05 14:40:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) recvfrom$unix(r1, &(0x7f0000000640)=""/232, 0xe8, 0x100, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0xaf, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000580)="e697d79a69a278a49bbaf910f5141651c85f4bb404437716c0e3860f5b900f41f994d8ec0f77b7f3f56b134b4d90d43cabb4b721c2bf005b6a8168f52c27cb5ca46fdf6efb98c296040b77814216b4028a020d7b0a42492d901ee38c8ad79af3245980fb60b2f04553f95fa22f70ea2342d6de82d6d1653e06e5f296a4cae6fa4c44b70ed3cb211e9b6e19ebbe404389ea63fdbfb74cb868fdb935dc162e7b0bec5d36694ba0de9d37e973fb1b1748", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x954c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "53b33abb2b18eb19c5abfa9a52fcc127f6d2b4479be10e6aa7ea0d92b6fc0d730f9cf8935c82bb181dc6776dd3e4dd3deb4de4af975dd35ea472bd8b206d43ccaa05bbf9ea7921114bcbf5df459eebc906b50cae2895c0db0a95c6e90d05ba1616ce"}, 0xda) 2018/06/05 14:40:40 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)=0xfffffffffffffffd) [ 807.771428] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 807.796867] kernel msg: ebtables bug: please report to author: Wrong len argument [ 807.851715] sg_write: data in/out 4980700/176 bytes for SCSI command 0x0-- guessing data in; [ 807.851715] program syz-executor6 not setting count and/or reply_len properly 2018/06/05 14:40:41 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") socket$inet6(0xa, 0x80e, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x40) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000340)=""/4096) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000001c0)={0x3, 0x0, 0xfffffffffffffff9, 0x2}) 2018/06/05 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141467070000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xc000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:41 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/06/05 14:40:41 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffff5}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:41 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2000400) r1 = dup(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000040)=""/136, &(0x7f0000000100)=0x88) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) 2018/06/05 14:40:41 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000000400)="2a44fe2ac57592aa81c2dd8c26e0f72028f55ceeaa4851f8b11b9fecb1b2044c2351b02646446daa933e35ae1c56eb9f5898f6927d5b3f92ed895b339f7a8d6583c99f87116ae9a2c04639d4e805277c42f5fa28784aa7eb928679ee22c19c0b73224efc4617a0f96ab1ad5e6e80d9466b288662b9de903ab8556015e68e582add9ec237e691e37d6a4ab7141b15121820f77825427389e339f8ebf2139c97f7a0941de133c3946eceeb58c08df308156260706e3f9e99078f0713228ece2ff226e7c6dd4d2633d0c10d5a000af7d9cc1b97c7f61750") ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x400) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f00000000c0)="94") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000ae3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000040)=0x84) 2018/06/05 14:40:41 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x88080, 0x0) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000240), &(0x7f0000000280), 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000002c0), 0x4) socketpair$inet(0x2, 0xa, 0x100, &(0x7f0000000080)) preadv(r0, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/91, 0x5b}], 0x1, 0x0) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000680), &(0x7f0000000000), 0xfffffffffffffcde) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0xe, 0x9, 0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x7fff}, &(0x7f0000000180)=0x8) [ 808.439257] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x400000, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x6e0]}) 2018/06/05 14:40:41 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r1, &(0x7f0000000000)="06", 0x1) sendfile(r0, r1, &(0x7f0000001000), 0xffff) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/06/05 14:40:41 executing program 3: get_mempolicy(&(0x7f00000000c0), &(0x7f0000000040), 0xfffffffffffffffa, &(0x7f0000fff000/0x1000)=nil, 0x4) clock_gettime(0x40000004, &(0x7f0000000000)) clock_getres(0x3, &(0x7f0000000080)) 2018/06/05 14:40:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414000000007fffffff0002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:41 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000001c0)={0x400, 0x7, 0x7, {0x0, 0x989680}, 0x3, 0x1}) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x10011, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="020000000000000c00000000"], &(0x7f0000001ffc), 0x1000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0xfffffffffffffff7, &(0x7f00000000c0)=0x1) [ 808.509881] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf0}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:41 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="0300000000000000000045e7fce5000000000002907800000000e000000114009078e0000001"], 0xfdef) 2018/06/05 14:40:41 executing program 2: r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)=""/111) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/06/05 14:40:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="5eaf0b88ef46497e64fd490d3174da19658b201e5118d9383e31d50f21fc1f090a12a97a3407609845317cebc7813e983fdef2f95efe178e0bcff1ec6aa9d2b108117a0aa2bd1900138cad8bfbdf40819565f426ee53223a908d16e1677a0f0deace942fc6d19bd63fd0b926c0ee8d0635012d42a874f883e8359787ff1ebf7b4e28b6e57cc55ff53d13f55ba5f99e5a69997ed2ebcfea4a462fa461121eef205215381e8c513d934587fdfaa3fd125f2a11519bd8412dd1be7a5b4f817dcc75e8151fde7b47af0745651db55001ca85f9e94c67098849914dc1", 0xda, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, &(0x7f0000000280)="cb21582821d48b1e46aa5f0ba1ae479559ef12d5b84b13bfb0bd560f3bb5a7bea80188b27e7d966a9112c29d28bf2ced4f6e3480dd1efdc310c22b6bf4d25f7a168d53c5fc8a9a354f133960f22eee8b4da87b23dfdc2dcd5c73ff0e93b1d962d79bef605405722a236b821eec9fa6be7edddd08cf2ddd2ba4cdaf74ddf4d1342562c64b573dbdb3298ac06c77f186802c6e5a61331050a3dc4d31fe474e4bdce3ab7390d1cfc14ef231c4b4ce97ec6be7a3b49aa77d172904e74e95548f8846376cc18f14a45583368be6faa2b8274d62116f18ef83e6ea", 0xd8, r2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x280201, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r3, 0x2287, &(0x7f00000000c0)=0x9) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8f70000000000008000f0fffeffff090000dc2abbeabdcb9509000100090c0900fcff0000040e05a5", 0x58}], 0x1) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040)=0x45, 0x0, 0x2) [ 808.683337] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000000000010002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000003c0)=0x8, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bond0\x00', 'bond_slave_0\x00', 'veth0_to_team\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x108, 0x108, 0x138, [@limit={'limit\x00', 0x20, {{0xfffffffffffffc00, 0x81}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x240) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2, 0xb50}, &(0x7f0000000380)=0x8) 2018/06/05 14:40:42 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x2001001000000000}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="1400000000000000290000003400000004000000"], 0x14}, 0x0) 2018/06/05 14:40:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x7000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x3ff) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='projid_map\x00') r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r2, 0x5451) writev(r1, &(0x7f0000000080)=[{&(0x7f00000004c0)="f9", 0x1}], 0x1) 2018/06/05 14:40:42 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f76657273696f6e005aa2ac0000b8b5a28a29aecbf843385a51250398ce12d984f52a149eaf9866f3c33828fe73d4f319528bbd89fcefb625adac46df7522ebb23c98ad69bdc82509df6f43791702000000ca02988905b672c3a20d10f890b9f57724340b384eca6136eae4fd4a015e073076b8f1cde45eea0f0f0c3ca64ebdd0cefc0d9e8ea91d0bbba500000000000000000000000000000000", 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") readv(r0, &(0x7f0000000680)=[{&(0x7f0000000640)=""/43, 0x2b}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xffff, 0x10000, 0x7}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x6, 0x7, 0x400, 0x7, 0x4, 0x7ff, 0x80000000, {r3, @in6={{0xa, 0x4e22, 0x7fffffff, @loopback={0x0, 0x1}, 0x1}}, 0x4, 0x9, 0x20, 0x1}}, &(0x7f0000000100)=0xb0) 2018/06/05 14:40:42 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x281400}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:42 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000002040)=[{{&(0x7f0000001c40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001fc0)}}], 0x1, 0x0, 0x0) [ 809.429100] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 809.461553] ebt_limit: overflow, try lower: 4294966272/129 2018/06/05 14:40:42 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000001e004afb0c6e9b8f0ca4a659fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r3, 0x4004ae99, &(0x7f0000000140)) [ 809.486171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 809.486662] ebt_limit: overflow, try lower: 4294966272/129 2018/06/05 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000fffffff00002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) clock_gettime(0x0, &(0x7f00000002c0)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x7a) r2 = timerfd_create(0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) sched_getattr(r4, &(0x7f00000000c0), 0x30, 0x0) epoll_pwait(r0, &(0x7f0000000140)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)={0x2001}) 2018/06/05 14:40:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xad3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001c00010000000000000000000007000008000200", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="34010000c3b6a48acd9bfdeb4c275050e88c7e5d80c6c27b03bf5582c232317704afcca76551dfdadb430c57ea499829d58fc16676a06dcc0751b53de9ac75750788425aef8270a3d2c421ee1a23be7d9b5edcb2859cc1e92a82faea34d06123bf15eb1af8cf78b24256ee4294a05cf85d6d014797db96849011b99017318f67ab4bc3", @ANYRES16=r1, @ANYBLOB="000a28bd7000fcdbdf25020000000800060000000000100001000c00070000000000210000002400010008000b00736970000800080004000000080004004e240000080009006000000008000600a20f00004400010014000300ac1414aa000000000000000000000000140003000000000000000000000000000000000108000b00736970000800050001000000080009001100000008000500000000002000010008000900750000000c0006006c626c6372000000080006006e7100007000030014000200626f6e643000000000000000000000000800010000000000080001000100000014000600fe8000000000000000000000000000aa08000800ff00000014000600ff010000000000000000000000000001080008000100000008000800000000000800030003000000"], 0x134}, 0x1, 0x0, 0x0, 0x4000084}, 0x40000) 2018/06/05 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414fffffff0000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x4000000000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) close(r2) close(r1) [ 809.655145] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:42 executing program 3: syz_emit_ethernet(0x97, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="dde9d81cba33", [], {@llc={0x4, {@snap={0xab, 0xab, "368b", "9705be", 0x0, "85c93d9b776e6a5cc1d35ab256326171880fbd00cdc5caa1142de896bdd7df747e84c537cb336dbe2ee50beaef0b25dba1803778cb6cc8664bd827e1add4f52b96a586437063ac9fe516ab810afbd059e0ce7a50bbeddd7a678d00860d2a98189336f5e571f0f3e537c72729ea78465518bf34059ef8065f13f1ea2fc25efba1"}}}}}, 0x0) 2018/06/05 14:40:42 executing program 2: r0 = semget$private(0x0, 0x3, 0x0) semctl$IPC_RMID(r0, 0xff7f0000, 0x10) r1 = fcntl$getown(0xffffffffffffffff, 0x9) move_pages(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000040)=[0x6, 0x1, 0x5, 0x8, 0x7ff, 0x0], &(0x7f0000000080)=[0x0, 0x0], 0x6) 2018/06/05 14:40:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xa}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414fffff000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c99240970") fchmod(r0, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x169076, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x40c007) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)) 2018/06/05 14:40:42 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94), 0x1, 0x0, &(0x7f0000901000)="05"}) close(r1) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) prlimit64(0x0, 0xb, &(0x7f00000000c0), &(0x7f0000000100)) rt_tgsigqueueinfo(r2, r3, 0x38, &(0x7f0000000000)) [ 809.863069] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414f0000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:43 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x202000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') sendfile(r0, r1, &(0x7f00004db000), 0x6) 2018/06/05 14:40:43 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x700}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xd20a000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14149effffff000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 810.359443] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 810.409740] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:44 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffd, 0xa01) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x68, 0x200, 0x7, 0x2, 0xc}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0xda8c, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x84) r2 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', r3}) sendto$packet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x1, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6cd7, 0x80040) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f00000000c0)={0x2, 0x10000, 0x80000001, 0x200, 0x14, 0x91}) 2018/06/05 14:40:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000140)=0x1) 2018/06/05 14:40:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)={0x200000002}) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', '@{\\\x00'}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000001c0)={0x10f002, 0x3006, 0xff, 0x9, 0x8000}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x406800, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x3}]}) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f0000000640)) 2018/06/05 14:40:44 executing program 2: r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) r1 = socket$inet6(0xa, 0x1, 0x5) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x14) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000c86000), &(0x7f0000000040)=0x74) io_setup(0x1, &(0x7f0000000240)=0x0) r4 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x3, 0x90040) r5 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x68040, 0x12) prctl$setmm(0x23, 0x7, &(0x7f0000ffb000/0x2000)=nil) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc0\x00', 0x80100, 0x0) io_submit(r3, 0x3, &(0x7f00000005c0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x7, r2, &(0x7f0000000280)="36d286c6b97ba8fdc4f4474dafc6d52a02121ea10e4689d21af8c7ba43ba498de874fffc862cc90102a5ae93a0755e089cf8f7cf2c60f0859f3bbc13eda3753d943f1d432b0cd83c791eeb3c7588a4ff118974078c1016d04b07d2a31564cede02d0bcfc2756b93da1d39682233afe4ccbebde593bb2bc3b3a3d43b09fdcea4e4a4be9dbcbe377168d0a25b1709bd7ba6557579bf771e8f73940da778635b28bada85613181cea56410efe63672ee335331ba7ba8a6eeb313bb87c5d494965405a5661c118e1fe1c5df3efc48de80734e1356c0d1a54aa89940408d52b2716711a0dd969", 0xe4, 0x1d, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x80000000000, r1, &(0x7f0000000400)="dd2f0328ab9de327848f69a528332aab4f7b557e022a3afd137144eb298f740f486a1cb0880985e069c3f343c499", 0x2e, 0xffffffff, 0x0, 0x1, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f00000004c0)="f2657481787195642a801416d16c314e70ac9349c80725b9948150aff442056064c637867d8d9e926153f5c81bc82180cf7accd6fad1bd1960bf5fbc052199e3db228db65c66dab77e3ae1e12e037741832f902fcc9ec7f75c3809a974406b512146d17c68e0494c88f3f83dac56afbbde2c", 0x72, 0x81, 0x0, 0x0, r6}]) 2018/06/05 14:40:44 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x600}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000000007670002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:44 executing program 6: io_setup(0x10000, &(0x7f0000000340)=0x0) io_destroy(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4168ef75, 0x4a8400) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xc4001, 0x0) socketpair(0x10, 0x3, 0x53, &(0x7f0000000100)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x80, 0x0) write$binfmt_elf64(r1, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x100, 0x8000, 0x2, 0xffffffffffff1e97, 0x0, 0x3e, 0x800, 0x5c, 0x40, 0xdb, 0x400, 0x3, 0x38, 0x2, 0x5, 0x2, 0x7}, [{0x70000005, 0x8, 0x3ff, 0x9, 0x80000000, 0x8, 0x4, 0x7fff}], "606a2668c57a65fd50bfd1000a330b26965430f3299d29bbc386c5e49f03d60e61240a571db59ab321099ec382729a43c110f935f9d0b7b89ef2e789bc44e65440e4d5e0c1a103a2ccf7133c9653af2dee2581a773632ab6c335ef9fa42c7448c372057d89e6ddceb7c45c91a9152420588aaacd03c94e8bcaf90a0d36583ada2bfa5f60b2d63ec858ab990a22dc57cdbcfc22d0526f7acbedda2ce7ca5070d81996dce91196b2f8dc4c70e232eaf71ce4c36ae5d2c0354af502775446c1a465c74e19e67249148e4c", [[]]}, 0x241) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0xc, 0x44000) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/mixer\x00', 0x40, 0x0) r10 = openat$zero(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/zero\x00', 0x0, 0x0) r11 = userfaultfd(0x800) pipe2(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) io_submit(r0, 0x6, &(0x7f00000007c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x10, r1, &(0x7f0000000040)="df84c39ff4e2c004298b80cac222b956d2c6a2090e4fdc558dd35b33f0e31136c9b646ceda753d3c2c55f68c2ad0d50494dc", 0x32, 0x1ff, 0x0, 0x1, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000140)="12b01cbd0f48be754d7146ff261b5919dc949c8d429ae43b38422280b7cded0f3fba430ad92cf9a328b8f9487e", 0x2d, 0x7fffffff, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x8, r5, &(0x7f0000000240)="1edc6ba9ee12eae675c0cd664fa09ca46ce6937da97f8a853c7cff7f5fa0423644968a220e0c9e89a8a84f87ed498c6da0e6eac17630d20cd8b29b7b00b1b4ab2be540d81c31a305796fd34eb4477af0c7bf3f657309f97c6284b8bd614a47e520c25166579b4f65763885a255ac43d0a574696296ad51573f1b1628fdf37e27cc4e28ba6162868658f05868095731903918331bed0e015fdd6779258f548e022515c84528d6d935814db0bf50e0fc64bb66101fef8ffe149d910d975d50fb5a4632327169888eca8fcabd96d4dcd85d79584526e9c30d71687c2ec5f4289565a8ab8f47f29ef394c2df4e91024fa91c28aa9def095f", 0xf6, 0x7ff, 0x0, 0x1, r6}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x5, r7, &(0x7f0000000400)="484422cb92", 0x5, 0x2, 0x0, 0x1, r8}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xb, 0x1, r9, &(0x7f0000000500)="04838aa5a29b5ed0e75490a3fdd846295fefa27ac71d7a711350db00809e3c42481f67bd1b796d56c047930d4cff3b10b4915a8f8f2af9b6a13ca51df4fe3c2237edccf72573f91d5ca76ed9c38296bd4ceb315e9c52026a55188409c91892837a7696aed6daf9a33c75e61c28e47396a27355ad5f5fbebdb5741a0f19e3f1ee22ae7956b04d0b5bdc96af35ef5e1097d78078db48302e1d1968bf22870fa544", 0xa0, 0x5, 0x0, 0x1, r10}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0xf, 0xfffffffffffffbff, r11, &(0x7f0000000640)="78bf8b4ffcf78c9a4341fcafde9dea46a201a3d8161c792d31124f2b0187c1fe0564f325c5c1e664453da60decab2d946fd5f4ff7b0dc7581716d0d3d728a5086fefa4202f11882edb7967de16df79d7c689ff31d9be5da89d7f1fef64a928edc43091abd55d02632eccf1199fe5ff9bb610654606ba756ad1d2d3e0aa9663d18ad67f68bcbfe4b25e9165a0ea3c483a531f9632177e5fa468c2f167ea7f019e35d927b966544b435b39e9c63d5b43fb9b9396f17d7aad88791e18fba1680a3c5af77adf098fc8802649eb980f1357d835262b0e7b01", 0xd6, 0x10000, 0x0, 0x0, r12}]) 2018/06/05 14:40:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfeffffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:44 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000001c0)={0x73, &(0x7f0000000140)="c33241c0b86f6674097b22abd60036faa75dd42469905872f6708188c41fea80fbe1120aa56904482914d4d9ba070d5e4c1ef8f2b2caa730ee9dd15a2117bac7501df167336f9c25b1d78fca3bc79ea09254856774e8b25e363c318349e601634d5e721ea6ea0ed8d9f2eb4c885150ec62b3ae"}) socket$kcm(0x29, 0x7, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1d) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001d001705000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="5758330100040000003000ca"], 0x24}, 0x1}, 0x0) [ 811.302682] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 811.367744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000767000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:44 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x8, 0x1734}, 0x90) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="393a918bce3790dcd04138f600571c49f6a7"], 0x1f) 2018/06/05 14:40:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:44 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x8000000000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/udp6\x00') sendfile(r1, r1, &(0x7f0000000100)=0x10004000, 0x2) [ 811.554936] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0xc0002, 0x0, [0x100000000, 0x95, 0x4, 0x3, 0x94d, 0x7ff, 0x4]}) sendfile(r1, r2, &(0x7f0000000140)=0x10bf00, 0x8402) 2018/06/05 14:40:45 executing program 5: r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) write(r1, &(0x7f0000000080)='\a', 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x52b0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x51, 0x7ff, 0x9, 0x1ff, 0x3f, &(0x7f0000000000), 0x3, 0xc5, 0x3f}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) sendmmsg(r1, &(0x7f0000000240)=[{{&(0x7f0000000140)=@sco={0x1f, {0x7fff, 0x2, 0x0, 0x7c61, 0x0, 0x7}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000002c0)="5d9d583652c0380c9e23cd59400535f93c74281443ba451c60c11a1c4bac4e11b98b828ce693caf0ac5ea10c505b80580a5120411825d08852e5058bef4431f517b40f1c2453b17c327ab39b3fd7c7c326a0dba473e989688cc2ed04940983cbe134ab069cb01ebfb1489e5780452dae56926d4bdf5aab2a2b4fd47101f56c6f481e8bf86d7f8e608ab72a5bde63dbd14b7c4d9c06368852725b02a53aac3987183c637119790ce90cc80fe4516e51666d7c1fe0e24f468e038e9d6cda7d6d988a6f0969b08a5a69", 0xc8}, {&(0x7f0000000040)="3edffef3857a82dbc4599755784d0930d0c6927bcb13be01195166b198a99f17dfb5d9a846ec3a1fe0d1cd6f45e8330288dced2ea5fd747a31da9e590cba", 0x3e}, {&(0x7f00000001c0)="46d915f787594677f6dfc98a46edf40a73d010b7a0378379d3d1e2a3593e0dfa35de4f8c6c", 0x25}], 0x3, &(0x7f00000003c0)=[{0x38, 0x1, 0x2dae, "7fe9e963c316b29aad95a73c66006c024ed75f1cfc3930f92c6b8440d900b937c9798eced1"}, {0x50, 0x84, 0x6, "218671b63a7e5a5cde2c7b5a8750e931ac06ada29609f1a38810def5102db321cf7413125957f665eb58cc16b2dba48d0f8c5cb1e2cec1deac31814cd3"}, {0x88, 0x11a, 0x40, "60d149c598942b62786960775a195a6297bc440a2f342fc65ef78f3ad8a6b1d9f67b4297b9c6a59c053a114541d1f00f6b46a36c0e0d998203d30999bfb4e74641b8ad050b4f8437f2875d809ac5346ba056c748d9229ea3c66b6012d9da1cbe307b5f84219384cd84346841c73e823f0beb57bee08f"}, {0x1010, 0x0, 0xfffffffffffffffe, "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"}, {0x30, 0x10c, 0x8, "f7db6ad391a2a0dc7d2b7dae393f7d78d2925007b64b80605a75ca57e7cf5f"}], 0x1150, 0x20048005}, 0x7}], 0x1, 0x4000) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/06/05 14:40:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='../file0\x00', 0x6a040, 0x20) bind$unix(r0, &(0x7f0000000640)=@file={0x0, './file2/file0\x00'}, 0x6e) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) readahead(r0, 0x80000001, 0x8000000005e97) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x540800}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="24000000180001022cbd7000fddbdf250a00140000000000000000000000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x884}, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000005c0)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001b00)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000001c00)=0xe8) getgroups(0x1, &(0x7f0000001c40)=[0xffffffffffffffff]) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002ec0)='/dev/kvm\x00', 0x10000, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000004040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004080)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000004180)=0xe8) getresgid(&(0x7f00000041c0), &(0x7f0000004200)=0x0, &(0x7f0000004240)) r14 = getpid() getresuid(&(0x7f0000004280)=0x0, &(0x7f00000042c0), &(0x7f0000004300)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004340)={0x0, 0x0, 0x0}, &(0x7f0000004380)=0xc) r17 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000043c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000044c0)=0xe8) lstat(&(0x7f0000004500)='./file2/file0/file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000005900)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000005a00)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005a40)={0x0, 0x0, 0x0}, &(0x7f0000005a80)=0xc) r23 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005e40)={0x0, 0x0}, &(0x7f0000005e80)=0xc) stat(&(0x7f0000005ec0)='./file0\x00', &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000005f80)={0x0, 0x0}) stat(&(0x7f0000005fc0)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000006080)='./file2\x00', &(0x7f00000060c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006140)=0x0) lstat(&(0x7f0000006180)='./file2\x00', &(0x7f00000061c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000006680)={0x0, 0x0}) lstat(&(0x7f00000066c0)='./file0\x00', &(0x7f0000006700)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006780)={0x0, 0x0, 0x0}, &(0x7f00000067c0)=0xc) sendmmsg$unix(r3, &(0x7f0000006840)=[{&(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000740)="1b5906f78c05beee461aee1dbd53d38b81bcdf6adc4c5433cabf97b0a12040013484ff9482c2b604a62c8e8324b3c4f089d03a6f6b859ff8b4a9f146c5e30e9365e5fb54dc6d9a3d0265e6a972fb2c6c7125b32a52f73f2dacadfb346af0a846e50cb9cd512df1e6409ae08efd9b53a2d90dd151404d500579902568ea6822143e5e353bf702622972e85833da4abf5792533766ad193e84eb382ebf97b46203bbaa379896304b44c5b8a984f063b21823f2391fbc8c2cadb0a0de77bc229e", 0xbf}, {&(0x7f0000000800)="ba815b9c3a343df718de44edd311dc5f6c14903912e9c840dc280f834164ce23c05a9d29bdacd7ccb0103322771a041b9d6d63df3c6b015c44d402ef12e55a6851e36f2e2253e39421", 0x49}], 0x2, &(0x7f0000000980)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x1}, {&(0x7f00000009c0)=@file={0x1, './file2/file0\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000a40)="3b213748075badc4afcdf4d7f75e2660d085df9f1e27a12d6c5b14ee53075841dec615bb26c00f4892ceba8a503a11827bf02b8bb8dd77d067af79c972ab4098f0448e6b15510c5bd01d192d36dbb976489d74f7f9e34450b489d96dc6517c62ce1b50e664708bb12891e6969e6dbc03ba427d61c405c01cb78d768ce4792e3681d9fafa1ed08e972b3ecb8a9b1d11624c93cc48c01a9aa47a86d1366f564e74615d5044da7b945a2ea0cde7bff46cfd943e42ddda087f45d090967a0762af761f38aa29a990637192d00fa48f59bf3085085897a894fb3f5297d1c4607fc907c3359115a497353566caa259df4e79ea87cffc7696ce49d5dd138449895f04fc89ca7b91d3d8c8ff4e5b9deea9d2c3e54b5c1067c7e78b9788dbfe4114974c10bd2685aa8f3780d031ba1a2f485afee4479cb45bd514decc9c66593c4730a5eececf23f54a508d18f1a7b0ad4d7240c25aa6493597a3d4300f950da3fd704b24fce79528a1ea290933c21d3f53c2a559d06859524b4b19fdad54fe58bc51970ffafa702a0ebf3a2b0d60d35c999e477f6372bf3b94fe5e8c337ee1a4986c6e51af9d9846d8e583850d9c9a1094a5914677c486c32c32ae6fa4eef8603af65a1a17d2c32e1609c717fa339451243ffb46a66b7d70e2531553d444e93397c9797cbcb1b50837860cb761f12f1b7fe2db6642f872892d82db230977a702c5f4deb3fd70983d53bedecd1642e1a70ae4fd2eb936a14742e40cea766860b98b1735a222b65e6dac9be97ba96d366692f7077a32110a1acc0b048c44e84b8f8c196045ec1f902f70278e62fb942ad4ead912fcf8053254efb7b83e77f31f32fd12b17be491ee5090456784fe036c050223d11baadb87b3504318966448b17046ab03831fe6247f135a93accc68df4f93cdd313ff25852807858fa1da86294607d93637c4f2ded58ca1592faa4dac178051e3b7ee239591291d35370ee70a616111086061c7aaea33b8e4d7018b8596cdf7f9155c95338733d7267fa470bf79cb52767d1fa1659b4171eb4192a0cf8450a82bc60f89fa7623d12b863d32279e71cd563cc3933c4d05c2dd0ac3d65f66f632f273f13f4e7345d204af5dacbce90ab95a1c6664604bd8a5569ebb860def134b47bbaa7b4d0602a7db3c137a3197e65cfecbb0c426aeb101406b56e6422bdd0503e815e99627febafc6c757fddb434efd69cc67397052cb7b6069a14e2c905c0f8fcd7f4f9b6371cdcf05ffd44809c4e348f42308616ebd01349507f77f9cb44904a20d441f994f126301225a5277f38bba2e3231bd079959d81498b3477b8479b91dd0e27757861d168c4b7f0a988cb76df9e844c367c532769fa2b265d23076bd8c8ba1af6354db6912cffe441e86507f40fccbf41466d0233e077cc581712d2daf0dfdcf99a9ffe1ec0734467f1befadb63a8cfd35ba6563822d843bc440213ce014a56697fb43181f8bb379a5c504c0945b46e657c0de9fee2f2fde12906000188e3d5429eeef92be3a4b9a4b88cc7046c5f83858c0e5e3c2e4295b079c1c241c3234e54318d244ae3fde8071fbcb90059ad26e9e5dd8812ae5727e798311d8fd368bbdaea39a22d6ffacd6de03a621ab33562a5522197855d9663d677a3c967a04c4a5221ef5c57329c0e04132b8a7d6ab104b221235322c43dfa8f019234b4a815770a8731d4157568be318a69c37f22cc5fb8bae0e5d06c30bcf2cd59e721ba25389d7994ea8cb1ab9c6d09278b8abeec3a2d50c9f982fa0c4e770ebc78071a95f5c6c6d60fddba09bed4314d4997cdceb4699af4cfa86c6c8bc5b9d475e9fff83af9f091dd65202d3aa4ce4c637595ac348a21638c320d7d5104915666a89e783ca13ca28c8e6fa26bc8349f8320a2ed7f16b3892f8bcbb228094de452d78d67d6a657b7949c6f56e1077dd0fd85d4007054160e97e8214263df3a112fab40a8206bbce98de6bf6b4031a1f34e84f433b3938040d85db37ceae0b828f50c95013c644c2d5eaa008f2d4933766e792cc7fbfc54625bb33e74c7ec091714a06600d8036d1e8fc9a2a2f12e7ed72ffb28401ba4c23e386e2a5732c3f182669a741b8297d597d045cdb0b1584101e82951413c236e8dde3b0b29a567b19a72ac5f00e6ce1f76fa0ca89f34ceb0ca5e5c2b35656e5b64585869ef81761ccdde27a6f5442dca6c5d945f5d15139130b3146e4c2fb64c18fbd791478a5dab39252b30b0a26ad7d8f5b831f1be3969994a76755eba830f3ed66d053cfb82db067973ff7ee61ab6b1a8f0ff101a1ac847c0b67f5c3a324daef0b775b212250a919effcf2a69ef0848908fa358ddbf30861b745fae0d9d78a6e86fd8bc4c6937a2f4d667c97652827a6bbb026d20a26d802c626c1986c873ab698dec963fa60bf5b7329c7a1b2d8978ac3eb0277ce6a8c3176d4d8deabee0f5313d20c98a8a5f9b670363e31b06de646ba769f7c512fe549c19d0d6c1d4b96c1d2edb318729fc0a6989759c935d13cbe510d71a2db9933c18dc5d64b308f17299be49a22e3561e57f0771a340eda02f7acdc027200be0df4c01f406adff0db03dc9c41c4fe26d78516d3aa6e9a84a37a4ad832eb4948437c4e3186adef334d05af0c58069cdf5e2a0650b6a24815a1e1b9077c4112ccf249e4742b4e8810f8559145c8ad5d4ee3e31bfaeb9552bc32b1410e4af56e0716d0734ab04b48b53957a9e0df55c6f16962ebaed9b5049400534581243858009bac296c3e7e029dbb105376e2a766e87bf57b9ca42c0dd800848d8e3cd9dbd77097b8b320cce323b2161ce811306b6f8d76e58156ef8a6a86ddbf0a861fb2c7dae205b3617779c46b7c21f2453d87e3af460321b0d3b0d0118171dbd087bba9f6b8395507199e7c06f7e23859e0637d0a7dc7edd36672127803c3b613bd0ad0c90e1a7488d47022cd99ea424f3eb128d477ac11d769d8396def50a7a767591e455a1a3af76ca57362972b0d62996662ef7e323e4ff38fd6a2edc028ff94f1a98543ecc9a71d980e5b276847ff83a2dfaae4c443c86e1b2ed6d19b971729d6604a1529f0cde6fa243bf03a5576f0d0219979837e44e6f8b63494dac8fcc2fc608610ca418a71f608716723a940dc56087832ec215aa0296db84a1044788453fb64776d61504740d8c70bfbd8af5f3a74f15084bb69cfcd77accb005265ed3373c144ccd07220c714c90ddb3adf5cb32ce71848825ac69f916b273c48c44f645fe6757cc4ba1d5aeb96ba503b4fdaf86b0579d1f106c9e23606cad2e4b0285affae8152a0bc8f4471658be5d04ebc530497394448b639326679881089be905e9662a614b97de4b57efb40cd13c019f719b4edf173f42d4de221b3a49cb04e229a247d3418797072a7003ed26a5be2eb0ff175cb06fdb5f7ab05f7f37aca0041b0d47b0404aea85ef622a36ded5c1550adf560f8c46f587bad9e86c86d40c04923ade7ab1a2c241a45cbe39122df99925a8a9c6180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0x1000}, {&(0x7f0000001a40)="8417a8041901ebd272f4d312fce3eea78b402a986acef6", 0x17}, {&(0x7f0000001a80)="e2e90f18c48c4421568c35ff277b635e786b5350e4", 0x15}], 0x3, &(0x7f0000001c80)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r2, r1, r3, r1, r2, r3, r3, r1]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}], 0x88, 0x40040}, {&(0x7f0000001d40)=@file={0x0, '../file0/file0\x00'}, 0x6e, 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0x1000}, {&(0x7f0000005740)="341b1daebd9b6c904134f25009e5fff5f0d525afe35648", 0x17}, {&(0x7f0000005780)="2ba628502e6deed452af13d5da600cbacf5cb0a2a30afb2192b687ce74d316602e27a73f51b06dee4188365ce135f790cbd20d64b5bcaeebce369a5070b3c054cdf9bf36066f34fae44decb10b1171396d1ef0a1750f3bbf3c03f967fbe744352884ab7fd19ae8dd", 0x68}, {&(0x7f0000005800)="8b7d9423d8d29450eeb15c", 0xb}, {&(0x7f0000005840)="232fe53a8b0610ac40", 0x9}], 0x5, &(0x7f0000006a00)=ANY=[@ANYBLOB="30bfffac25ca4ef8d4282a5b99cf2044122ae87429e7ac789e0d749e05e9e1608bc2019d0ca4ae364aa488b3cf50da24c077ae5f387af9bf4bcd90b1fe51f4320d1ee39cf19318aab32b07884f8de2a80f5855", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r3, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0x880}, {&(0x7f0000005b40)=@file={0x1, '../file0\x00'}, 0x6e, &(0x7f0000005e00)=[{&(0x7f0000005bc0)="c93bbaf31990aeac82585833fa69921ef58233eba719462333bdbde57cc55104e30c01bcf65950885f18a8fbe807724563510960ddb7706087f998dc87a66471f1322704b6ecb81aeb2f8d6af330a431af944bc051286000781046639095781fa14e9c896998fe2f1dbbcbb6a8d5944a0772b705c4dcd2f3382d2a7214b67e5432bfc45645fdcb9086", 0x89}, {&(0x7f0000005c80)="1fe3cba3f2a8e8db8fe402375be7f677898c588724f30dcfeb8e487aa80b51fd961cefc7e0b86cb83578a38606e43fb8ff75ef21af37086fcaf1a6699a04053fb182c52865f9975e6b6c0da2a7c5fe7ae1d7edf17a3deca29ffcaaf2d7246cda8db0d192c8ac9b565234915ce3fd94944f24105c69ccd4074cc565b884128cc02c29d6012607cde6034f2a93bdd4eac82048d5fee9e98904b59684f73c1b59a9d43dd5a708e40bb481ad83ca14c906b0d8c3ff2ab95aa1741f76d6c89bcc03e9f0c90866f5d0ee8abe4dff1ce6198304626f2941b624cb2ad45627d944a495b4d642c92ac2d2a30a62a19db41bddda57", 0xf0}, {&(0x7f0000005d80)="e909879a1157b7fbb5b1f8a31c8472ab7de2257d83ed31451a507ba45b14512b9d9bffa24b8ce58b0695ede2b66b4ba0ec86aecc335f80597c8a02df6733338dacbb99ed1d21", 0x46}], 0x3, &(0x7f00000062c0)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0xa8, 0x8000}, {&(0x7f0000006380)=@file={0x0, '../file0/file0\x00'}, 0x6e, &(0x7f0000006640)=[{&(0x7f0000006400)="90effe2b4c2966c30b5b210fa7058c4c993e220e031590a7420515fe27d91dddab59a885267149912f308be1a44ffbac9f3f71b7fecb0248363857b6d1ee9c4b0d01617b319c94ce0dcfd45f00bcf126143486d53f3fb92e6dd8a471356e6b1538f13bf90b1810eed358a487a41efe353caa31c60881d0cf4a94ee0bde0eec070dfd2919fbe0180c28fc69bdc91858aba7beaa1ddb0821f6c30ca522e651b657aaeacaa7c4223e1eeeda33c454ddca7d12f177d5f41dc6aedb2f302af171dd87319c", 0xc2}, {&(0x7f0000006500)="86b9ad310983f6a84c850282d95060371cee2d621e4f6f936f43e25ea580d78810941c14f67d8bb58ef67668e1bbe3897df32435b7a08ed70d6553f79f516ea71f3234f05a6a601e4cebc31ae7fcc98bdb1dbc2f70a6b1734338626f492ed371331371f974170d61c38c91a1f03719d5affd727098fd168e31cfe2b8808a0791ffd4caeb31bf3d0d4d56e5d96766aa36b806439db21883550d838605f01be45e993f6a72890e4dc4e80b3607e23cdb2bc2137f05bfc2", 0xb6}, {&(0x7f00000065c0)="d4a33ae44ebfaf933632c286f316bec36206e730aba2b2ff5cc40adbdfcc07cb5e66cd73898215e364c411a891d4645d1e9b03aefac66f3d534105639b71c765096f2e45216e06c90091b8c65127bb16b5f706ca69e807635673405cfd3ce27601c80f", 0x63}], 0x3, &(0x7f0000006800)=[@rights={0x20, 0x1, 0x1, [r2, r3, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x40, 0x8c0}], 0x7, 0x4000) chdir(&(0x7f0000000600)='./file0\x00') symlink(&(0x7f0000000540)='..', &(0x7f0000000580)='./file2/file0\x00') mkdir(&(0x7f0000000000)='./file2\x00', 0x0) chdir(&(0x7f00000001c0)='./file2\x00') symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file2\x00') rename(&(0x7f00000002c0)='./file2\x00', &(0x7f0000000300)='../file0\x00') socketpair(0x7, 0x2, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) stat(&(0x7f0000000480)='./file2\x00', &(0x7f00000004c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r35, 0x4020ae46, &(0x7f0000000100)={0x103ff, 0x1, 0x1f000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) 2018/06/05 14:40:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf0ffffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400f00000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:45 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000100)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x14d100) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000280)=""/4096, &(0x7f0000000080)=0x1000) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x0, &(0x7f0000fbc000)) close(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x7, 0x3}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001280)={r2, 0xad5c, 0x30}, 0xc) 2018/06/05 14:40:45 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xfc00000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:45 executing program 6: r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x800, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000180)={0x7fffffff, 0x9, 0x0, 0x1, 0x3, 0xfffffffffffff9e4}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x202080, 0x0) exit(0x100000000000004) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000001c0), 0x8}}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x200000) 2018/06/05 14:40:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x100) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) symlink(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='msdos\x00', 0x0, &(0x7f0000000140)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0)=0x5, 0x4) [ 812.224462] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141407670000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 812.285683] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x600000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:46 executing program 2: r0 = socket(0x14, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000140)={'bridge_slave_0\x00', @ifru_mtu}) 2018/06/05 14:40:46 executing program 7: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x7}}, 0x7fffffff, 0x8, 0x40, 0x7, 0x10}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x1, 0x3c}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x4, &(0x7f0000000080)=@assoc_value, 0x8) 2018/06/05 14:40:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414f0ffffff000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:46 executing program 3: r0 = dup(0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x8100, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000001c0)={0x0, 0x1}) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="c4c1cb583b66ba210066ed0f5eb72e000000b8010000000f01d966260f01f86767420f01cb43f40f01cb0f009b8b7d76c6430f92c3", 0x35}], 0x1, 0x2, &(0x7f0000000180)=[@dstype0={0x6, 0x8}, @dstype0={0x6, 0x4}], 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) accept$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="197a6071ff0f7c3dac4dd9d5579587d0642b5277832923ac528687db19e0147f5bdd43d6e9df8e46312e08388b0f557dfd8d6ef1948d907c8dcef92fa5039193797a62838dd569f09b9fa4cd10beecf32aa0e66b"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) inotify_init1(0x80800) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000002c0)={0xd0000}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00000001c0)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 14:40:46 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0xffffffffffff98f3, &(0x7f00000004c0)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x400000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) shutdown(r0, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000000f000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000002c0)="48b801000000000000000f23c00f21f835020004000f23f8b9c70200000f32f0460fc78868cc0000b8010000000f01c166b8f8000f00d866bad00466b8c26266efc441adfedcc4c19855a804000000460f1a7d046436640f07", 0x59}], 0x1, 0xfffffffffffffffc, &(0x7f0000000000)=[@cstype0={0x4}, @cstype0={0x4, 0xb}], 0x2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="674f574de3ac2093d756adf6f6e1d6a35cbb5cc5233de7a547620a01c21eb472c85ce913e31a3f7ff007053cb4a155263b8aea086d10ec4ace6929a15e9b8861884e3f413e59379b0560eea28b9923f065b84785f8d4c2", 0x57, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r4, 0x2, 0x2, r5) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x1b}, 0x5}}}, &(0x7f0000000480)=0x84) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000240)={0x401}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000440)=0x7ff) sendmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f0000000500)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x2, 0x2, {0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff]}, 0x5}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="8ad34bca171a13ede32068f5c682be44ebc6d5aa8b45c98a2621806b4963ddf603bf33f4789ab20e99e9a647ce008208", 0x30}, {&(0x7f0000001580)="58ebedd65fe8458c8cee3c66f3106e7e7a750241161af4151011a7c8f2a90c476d14db0c8d7fed5f461c4ca0039f1b303b803d9fc4eb", 0x36}], 0x3, &(0x7f0000001600), 0x0, 0x40}, 0x5}, {{&(0x7f0000001640)=@llc={0x1a, 0x10e, 0x4, 0xffffffffffffffff, 0x6, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000016c0)="03beb06a2abc408d6095d3ed40163d06bf4def8be41229514dd5cba1b315e74b4265f469c5adb8ebafe05a7669acba156f598b46a7673aadf4c2ccc7cf2fde3be77fd1bbf971bdc1a77f62800f430e7b29c9625dc59b19ed3fd454b611564ad4c3dbac22ea31270411", 0x69}, {&(0x7f0000001740)="9150bb19d7e0c3c70f622865b420863556abaeaf9e74d21d0d3776821f3a03882df978b3bb58dc64459c43ea8dad0c24ea7b8c7129b396fcfff6a51071bc7daf59fc2ba34c08bb0a38d4eab56724b5dab022fb", 0x53}, {&(0x7f00000017c0)="1f0e726126ef000f22d4ef45677a37cf1f91af564a7ed01ba7a4158dc96cb9a200f47f645bcf85abbc8bbab4e8a2240f5b0a5f8b812370a379ebabc4c82831709c1c787bead6171cb08855b343c658f5da425611dacfad540530b47d935152ae29c852a3e1bfa9f065a322c03388891cae374201f7cba5a490dc2d556ffab989345dc9aa954f49b07d666d17662a4775d14a1efe5a1069ece139c49c0756195a15e44587382f67a9d1cb15312d0c28", 0xaf}, {&(0x7f0000001880)="ebde717b4fedc0614b5a7ba5e93d3ac94e2f49e28813c71f11b38868ee0b9b60371ce413edf33ad0e76a43e7c4669a36d6ee8cf45c75d4cf84e2326180d6def923bac3b1003e2797af012875a42f555bdc0f8798a3ba352ce4b6f25b3b908b162b3ffc3472b9172a36c1d365d070fd51ddd59b1d20295c61712e3baf4ad70206deeb83248ec3fd466e99549d8eeaf310dd120ac2d90e5d79d9d4f151", 0x9c}, {&(0x7f0000001940)="6ed68f2de6fa654c1a5ec7a249c953d8ffbdcdec625848", 0x17}, {&(0x7f0000001980)}], 0x6, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0x138}, 0x400}], 0x2, 0x80) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r6, 0x1000, 0x5, 0x5}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/05 14:40:46 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3ff) write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0xb, 0x6, 0x100000001, 0x4, 0x6, 0x2, 0x3, 0x7, 0x46, 0xfffffffffffffd56, 0x2ec, 0x2113, 0x10000000000000, 0x20, 0x1, 0xfff, 0x1, 0x1ff}, [], "c7ba6711222b60c5c8de4506248beaa64b14ab56f0ed4d074de7c5bba2ff7333cb5ab4f15e33e3835d4f6e1ac238bc821d232507a0cbfab25b111888439b3ef202e6124652fdb9b30b5aa1a6341d3759f7abbe939fdfea3b62e2115d01ef9f77", [[], [], [], [], [], [], []]}, 0x7b8) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 14:40:46 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x801004d1}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x7fffffff, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x5}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x40000000800, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000100)) bind$rds(r1, &(0x7f00000002c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) sendmsg$kcm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="f13fcc638fad6045b6a5ca524ca9312937ba5dd7", 0x14}, {&(0x7f00000000c0)="d6ae8e2d52f379b9664637e5ae3a83ffc76587a4d68474581c0734f9361b75559af52d0bc49bd4d81cbcbc731325", 0x2e}, {&(0x7f0000000100)}], 0x3, &(0x7f0000000180), 0x0, 0x20004040}, 0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000240)=0x200) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000280)={0x2, 0xfffffffffffffe00}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) getrlimit(0xb, &(0x7f0000000200)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000340)=""/217) [ 813.169189] QAT: Invalid ioctl [ 813.184930] QAT: Invalid ioctl [ 813.200548] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10, 0x5}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="3c010000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f00000000"], 0x13c}, 0x1}, 0x0) 2018/06/05 14:40:46 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7ff, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="02008152b08c48069762ed7d09dcdf886ac8b500000800000020000000004a0f0096f8dca44e8581eb4daeb924268d144d997e55a8b181ae5b55b4d5ccca39079c64a34d6e94fd2136a8e3c3f1c310658f0b2025ecdd2f2b15679e86cb8fec9c37948b9fb950235aeef9d1adacf7a0aa867344d14dfd3ff01e0e747250bc9544c1e9259e6d5c80f9d55d0c44d6fc0ea59c812cb0e97f19c515521f76d3fae32fc0578dbe22b21d5bdfb6"]) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x81) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x20a00, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 2018/06/05 14:40:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400f0ffffffffffff0002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 813.275897] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:46 executing program 2: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x100000000009) r0 = accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xc5) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/32, 0x8}) listen(0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f000044fffc)=0xa0) 2018/06/05 14:40:46 executing program 7: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'ifb0\x00', 0x2f}) syz_emit_ethernet(0x0, &(0x7f0000000480)=ANY=[], 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_flags=0x1200}) [ 813.318974] QAT: Invalid ioctl 2018/06/05 14:40:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x700000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 813.362265] QAT: Invalid ioctl [ 813.396160] QAT: Invalid ioctl [ 813.455482] QAT: Invalid ioctl [ 813.472690] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x969, 0x8001}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) recvmsg$kcm(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)=""/245, 0xf5}], 0x1, &(0x7f0000000340)=""/177, 0xb1}, 0x10022) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x5}) getdents64(r1, &(0x7f0000000440)=""/80, 0x50) 2018/06/05 14:40:47 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) exit(0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) 2018/06/05 14:40:47 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0xffffffffffffff6c) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller0\x00', 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/06/05 14:40:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000ffffff9e0002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:47 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) close(r0) 2018/06/05 14:40:47 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xff000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:47 executing program 3: r0 = memfd_create(&(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f00000000c0)="cad85c8e1083c23d32ac09d3967086e360e511dd5e3bdae04a51f97855a8a4b35fc1302cf20cc9bed512e8e1cf5effe960613ec5c82b5ae4848d1214d3eabc1dc8b47c63dba8", 0x46) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="234e4a5e35603257135dcdfd39d9efc224ad8f514237547cf23add2526f907d5356beb94b2d91b325077c41902252f6c520b"], 0x1) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000001c0)=0x4) r1 = semget$private(0x0, 0x3, 0x40000000000170) semtimedop(r1, &(0x7f0000000140)=[{0x4, 0x400, 0x1000}, {0x1, 0x7f, 0x1000}, {0x4, 0x5, 0x1800}], 0x3, &(0x7f0000000180)={0x77359400}) r2 = socket$pppoe(0x18, 0x1, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x3f, 0x9, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x30) sendmmsg$unix(r0, &(0x7f0000000480)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000002c0)="f5e1b46c37347a3eb30e94795cf0f7d59488efbdcaa25849c63431c387bc121bb1ea6f1632f60c6ca3ceb8083bb572080baadcc3fa490e2cac9f", 0x3a}, {&(0x7f0000000300)="54d35448b76a314f4d8fb173d162fbfa42669ab6a46524c396a674387c19e1892450cb1c2ab77804498a11008c39a98a6aa091c901f988fc47f19e7ca29733d9d1bb36535bb47a16f3fbfb27a32ea64a1ff691add048524e0526f93252c024d72b25e4d954ff80320f5be9c143ee243162c5bb22da747eb1148471c83ed7fe8e1b6b44c7dc68fe6c7eac7c0f0b7030ed14147eed2431fc3d0619d16ec768bf13f8008f4c6bab5ce3faab470edda198231a99f2cafc1d3d047b83c39f7094b9e080b876239836f0f8be6a0232a256df467978555d27e80b5453a27588950728ad7df29004a83e", 0xe6}], 0x2, &(0x7f0000000440)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x80}], 0x1, 0x2000c010) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000400), &(0x7f0000000380), 0x1000) 2018/06/05 14:40:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xffffff7f00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:47 executing program 3: r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000200)) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8, 0x100) io_setup(0x1, &(0x7f0000000000)=0x0) eventfd2(0xe3f, 0x801) io_submit(r2, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000040)}]) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$VT_WAITACTIVE(r1, 0x5607) r4 = request_key(&(0x7f00000002c0)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='/dev/input/mouse#\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r3, 0x3, 0xffff, r4) uname(&(0x7f0000000100)=""/168) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000003c0)=""/50) mknod$loop(&(0x7f0000000380)='./file0\x00', 0x198, 0x1) ioctl(r0, 0x9fd2, &(0x7f0000000040)="ed3f10d8a7f20de68dfec8348b0f75d06e72e59d1608c54581dc1bfa72dda5eca5fd3ed2c325e69b7a0c6644964975f2e45c88e2f46e767adb163be25c2538c244c1e7cf24ff809fa7083e7b88f18df127807c78f6b72e7acc168572609642077a4096779376708aceae3fca094a2eb0") [ 814.092792] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14147fffffff000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 814.152178] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfffffffffffff000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:47 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) symlink(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mount(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000040)='jfs\x00', 0x0, &(0x7f0000000000)) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/06/05 14:40:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x2e000) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0xd18, &(0x7f0000000080)=0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/06/05 14:40:47 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x8949, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_mtu}) 2018/06/05 14:40:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141402000000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 814.310460] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) bind$can_raw(r1, &(0x7f0000000200)={0x1d, r2}, 0x10) bind$can_raw(r1, &(0x7f0000000280)={0x1d}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_delrule={0x48, 0x21, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@FRA_SRC={0x14, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @FRA_DST={0x14, 0x1}]}, 0x48}, 0x1}, 0x0) setsockopt(r1, 0x65, 0x1, &(0x7f0000000080), 0x1d0) r3 = dup3(r0, r1, 0x0) getpeername$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) 2018/06/05 14:40:48 executing program 6: r0 = socket$inet6(0xa, 0x80000080007, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)=""/41, &(0x7f00000000c0)=0x29) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000010607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa24, 0x4000) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x8040, 0x0) 2018/06/05 14:40:48 executing program 7: socketpair(0x8, 0xa, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) accept(r1, &(0x7f000000b380)=@can, &(0x7f000000b400)=0x80) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x80, 0x3}, 'port0\x00', 0x86, 0x10, 0x8000000080000, 0x9, 0x1, 0x5, 0x2522, 0x0, 0x4, 0x6}) 2018/06/05 14:40:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xffffffff00000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414fffffffffffff0000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c994f4bbb") r1 = socket$alg(0x26, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/raw6\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000280)=0x4, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="5d646409fe6354fad56f6bad8c7dd3bc27831adcb974d9930a1059d7c03eb86ec922de12c1cd10b046eb633ab8fdc7b834d0a0052e63a483b8078145dc984e1e4d6961a8eca00a21eca94b6353c4c5b394146ca2223b31cca6ecd9b6fdcce1110c7fd82204341dafd9786baef1ebf838d2b94a83aaf4bcfc7063bb0c74070c977a", 0x81) dup2(r2, r1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x101, 0x2, 0x9, 0x7, 0x3]}, &(0x7f0000000080)=0xe) set_tid_address(&(0x7f0000000240)) 2018/06/05 14:40:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000002000000000000000200004040000000acddcb054d000000003700010000000000000400000000000012000000000008f1e900000000000000000000000000000000"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 14:40:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000dffeb8)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0xfffffffffffffedd) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000622ffc), 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/06/05 14:40:48 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x9c4f0000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="8052fa00493b9134575487aa3ea9"]]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7f3, 0x608200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) [ 815.094607] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000000000020002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 815.134762] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 815.152008] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 14:40:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x4000000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 815.214258] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 14:40:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000000)={0x1, "7457526c3000100000000003004000"}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x9, 0x6, 0x2, 0x8, 0x7ff, 0x8c56, 0x2, 0x1, 0xde, 0x9, 0x80000000, 0x2, 0x80000001, 0x1, 0x10001]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0xed, "5f71f5fddb826af82e7d7e630dc958c55122e0e01b016af8abfd913abebf7f38ae7b724656a150c78a686e7e42063382d0c5c819c06e067142d0bc8a5b2d059f8530c78f76c52ca0509e3d22ca0925caa36a4cc4efbb38ec54af38b3f3149923c07b0fd52ccf21f4291a2086962ef111943789fb0b0bc0ec1553d60ace9651cd750cbf4137417bae8b962bca185b71d300b6e858ef23088a69e9a168690a0d55841f241568b3ee9200de3163355e95b30e012b9e2254eb7b537768a4eac2e9916d9d2fb1e9964b0337ee92576df1a480cd9184de5bdc1dbcfe4e3d36f91d41b7ab2f8de56f7510871f61f3cbc5"}, &(0x7f0000000340)=0xf5) r2 = socket$inet(0x2, 0xa, 0x7fffffff) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) add_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x1fe, 0xffffffffffffffff) 2018/06/05 14:40:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket$rds(0x15, 0x5, 0x0) lookup_dcookie(0x2, &(0x7f00000001c0)=""/103, 0x67) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000002c0), 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/06/05 14:40:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400f0ffff000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:48 executing program 3: prctl$intptr(0x200000002f, 0x2) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x10001, 0x4000) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8e40, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) [ 815.313093] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000001000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:48 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r0, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = socket$inet_sctp(0x2, 0x9, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000080)) 2018/06/05 14:40:48 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x40005504, &(0x7f0000000100)) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) 2018/06/05 14:40:48 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000240)='./file1\x00') modify_ldt$read(0x0, &(0x7f0000000000)=""/143, 0x8f) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x10000840, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000001440)={'filter\x00'}, &(0x7f00000014c0)=0x78) recvfrom$inet6(r1, &(0x7f00000003c0)=""/4096, 0x1000, 0x10120, 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000001c0)=0x3, &(0x7f0000000200)=0x2) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000380)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) syncfs(r0) connect(r1, &(0x7f00000013c0)=@ethernet={0x306}, 0x80) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0xfd73) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000300)) 2018/06/05 14:40:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x1000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000000000ffffff9e02009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003400)=""/153, 0x99}], 0x1, &(0x7f0000000940)=""/42, 0x2a}, 0x202) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000004c0), 0x1000002c0) sendmmsg(r1, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="ed", 0x1}], 0x1, &(0x7f0000003500)}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000080)=""/174, 0xae, 0x2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x20000000) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000001c0)=0x4) close(r0) 2018/06/05 14:40:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="8052fa00493b9134575487aa3ea9"]]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7f3, 0x608200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) 2018/06/05 14:40:49 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x40800, 0x0) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000001c0)=0x6b65a876, 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x97, 0x0, &(0x7f0000000080)={0xa, 0x0, 0xb, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) poll(&(0x7f00000000c0)=[{r2, 0x4}, {r2, 0xa0}, {r2, 0x208}, {r0, 0x2110}], 0x4, 0x1000) 2018/06/05 14:40:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="b7859cb8eec705f2288a933d66593ae164c990a0028e6640c522b60bdfedb810dcfa16bf33733b7a8961f9ec26a783f8", 0x30) r1 = accept$alg(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x1, 0x162) semop(r2, &(0x7f0000000000)=[{0x6, 0x8, 0x1800}, {0x7, 0x0, 0x1800}], 0x2) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/06/05 14:40:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket(0xe, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227c, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x6}, 0x8) 2018/06/05 14:40:49 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xaaaa0000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x80002, 0x0) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r1, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg$kcm(r1, &(0x7f0000000800)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000001c00)=""/4096, 0x1000}, 0x2) getsockopt(r0, 0x0, 0x4, &(0x7f0000000280)=""/237, &(0x7f0000000000)=0xed) recvmmsg(r1, &(0x7f0000003b00)=[{{&(0x7f0000003380)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000039c0), 0x0, &(0x7f0000003a40)=""/187, 0xbb}}], 0x1, 0x2, &(0x7f0000003bc0)) [ 816.151424] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 816.190353] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000000000fffffff002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b34e8c1aaedb91be"}}, 0x48}, 0x1}, 0x0) socketpair(0x11, 0x7, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000140)) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/06/05 14:40:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x7}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000100)) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) getsockname$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x10) 2018/06/05 14:40:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000010000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="8052fa00493b9134575487aa3ea9"]]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7f3, 0x608200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) [ 816.330180] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:49 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005", 0x5) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f0000000240)="ff5483a3c50079602fbb5296e07750e1b481f892cc3c3361066cd96710c1bd7c56859009c4eb74d21f830f5c9ebc7661f5d0ffb7137c33fd415f452a12c11d45766a30ced648ab86767f4ad7c0e31a93144342a97c7f0b30bc312d1447982e88ce588a95f9a0778f2e7322d20bc0d8c8bc622f84dff14ceb5fd8d74c8a94e104dd4146725f9dd3b60c01d186c184809e5fda003ac80bb1374455ee1bd8e3086845169c34b8525b2ef16c62f6f81ef0555edae477c9fdfbfc5d17d606f81f3e754d9c4716b685350f9ccb25a2ad50cdd14bbc745c6d10796020bd80014f726f28f5eaf7e8f2d927d668ba0b5f762b3946b659a1") r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f00000023c0), 0x218, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)=""/4096, 0x7ffff000}], 0x1, &(0x7f00000000c0)=""/87, 0x57}, 0x0) 2018/06/05 14:40:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x8100000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x101, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x5}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00000001c0)={0x3, &(0x7f0000000040)=""/37, &(0x7f0000000300)=[{0x10000, 0x84, 0x7fffffff, &(0x7f0000000080)=""/132}, {0x9, 0xa, 0x3, &(0x7f0000000140)=""/10}, {0x1, 0x23, 0xfffffffffffffd8e, &(0x7f0000000180)=""/35}]}) [ 816.497916] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:50 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xb00}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:50 executing program 5: getrlimit(0xf, &(0x7f0000000340)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x6, 0x0, @buffer={0xd, 0x4, &(0x7f0000000040)=""/4}, &(0x7f0000000180)="3c1a016b527d", &(0x7f0000000240)=""/41, 0x0, 0x0, 0x0, &(0x7f0000000280)}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) r2 = semget$private(0x0, 0x0, 0x20) semctl$SEM_INFO(r2, 0x5, 0x13, &(0x7f0000000380)=""/242) ioctl$sock_ifreq(r1, 0x8926, &(0x7f0000000100)={'gretap0\x00', @ifru_map={0x3, 0x1c, 0x5, 0x3, 0x2, 0x5}}) 2018/06/05 14:40:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400076700000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 3: clock_gettime(0x0, &(0x7f0000003fc0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000003e00)=[{{&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/124, 0x7c}], 0x1, &(0x7f00000001c0)=""/105, 0x69}, 0x4}, {{&(0x7f0000000240)=@l2, 0x80, &(0x7f0000000880)=[{&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000340)=""/123, 0x7b}, {&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/203, 0xcb}, {&(0x7f00000005c0)=""/163, 0xa3}, {&(0x7f0000000680)=""/130, 0x82}, {&(0x7f0000000740)=""/46, 0x2e}, {&(0x7f0000000780)=""/197, 0xc5}], 0x8, 0x0, 0x0, 0x7}, 0x800}, {{&(0x7f0000000900)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000980)=""/94, 0x5e}, {&(0x7f0000000a00)=""/72, 0x48}, {&(0x7f0000000a80)=""/114, 0x72}, {&(0x7f0000000b00)=""/117, 0x75}, {&(0x7f0000000b80)=""/17, 0x11}, {&(0x7f0000000bc0)=""/210, 0xd2}, {&(0x7f0000000cc0)=""/38, 0x26}, {&(0x7f0000000d00)=""/221, 0xdd}], 0x8, &(0x7f0000000e80)=""/192, 0xc0, 0x7fff}, 0x2506a45b}, {{&(0x7f0000000f40)=@nfc_llcp, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000fc0)=""/253, 0xfd}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/31, 0x1f}, {&(0x7f0000002100)=""/22, 0x16}, {&(0x7f0000002140)=""/3, 0x3}, {&(0x7f0000002180)=""/31, 0x1f}, {&(0x7f00000021c0)=""/204, 0xcc}, {&(0x7f00000022c0)=""/212, 0xd4}], 0x8, &(0x7f0000002440)=""/217, 0xd9, 0x1f}, 0x7fff}, {{&(0x7f0000002540)=@alg, 0x80, &(0x7f00000025c0), 0x0, &(0x7f0000002600)=""/157, 0x9d, 0x1}, 0x8001}, {{&(0x7f00000026c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000002740)=""/22, 0x16}, {&(0x7f0000002780)=""/194, 0xc2}, {&(0x7f0000002880)=""/248, 0xf8}, {&(0x7f0000002980)=""/26, 0x1a}, {&(0x7f00000029c0)=""/41, 0x29}, {&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/206, 0xce}, {&(0x7f0000003b00)}, {&(0x7f0000003b40)=""/125, 0x7d}], 0x9, &(0x7f0000003c80)=""/68, 0x44}, 0x871}, {{0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f0000003d00)=""/144, 0x90}], 0x1, 0x0, 0x0, 0x4}, 0xfffffffffffffff7}], 0x7, 0x100, &(0x7f0000004000)={r0, r1+30000000}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000004040)={0x18, 0x0, {0x4, @empty, 'irlan0\x00'}}) r3 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x10, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfdfdffff}}) 2018/06/05 14:40:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x800000000000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = memfd_create(&(0x7f0000000280)='dev ', 0x3) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r1, r2, &(0x7f0000000000), 0xffff) fcntl$addseals(r2, 0x409, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={r3}, 0x8) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000100)={{r4, r5+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000140)) lseek(r2, 0x0, 0x3) close(r0) 2018/06/05 14:40:50 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) recvmsg(0xffffffffffffff9c, &(0x7f0000000740)={&(0x7f0000000200)=@can={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000340)=""/104, 0x68}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/229, 0xe5}, {&(0x7f0000000580)=""/240, 0xf0}], 0x5, &(0x7f0000000700)=""/4, 0x4, 0xffffffff}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000880)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000900)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001380)={&(0x7f0000001100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001280)=[{&(0x7f0000001180)=""/236, 0xec}], 0x1, &(0x7f00000012c0)=""/167, 0xa7, 0x9}, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000014c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f000000bdc0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f000000be00)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000000be40)={@multicast2, @empty, 0x0}, &(0x7f000000be80)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000000bec0)={@local, 0x0}, &(0x7f000000bf00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000bf40)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f000000c040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000000c080)={'bcsf0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000c0c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000c740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80012008}, 0xc, &(0x7f000000c700)={&(0x7f000000c100)={0x5d4, r1, 0x800, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r2}, {0x114, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x3f, 0x4, 0x7fff, 0x5}, {0x1, 0x81, 0x2, 0x7}, {0x0, 0x401, 0x3f, 0xff}, {0x0, 0x7, 0xff, 0xfffffffffffffbff}, {0x3c, 0x9919, 0x7, 0x1}, {0x1, 0x7, 0x7}, {0x7, 0x9, 0x10001, 0x1}]}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x1000, 0x4, 0x20, 0x1ff}, {0x8, 0xed6, 0x9, 0x5}, {0x0, 0xfff, 0x1ff, 0x4}, {0xc5c3, 0x240000000000000, 0xffff, 0x2}, {0x8767, 0x68, 0x0, 0x7}, {0x8, 0xfff, 0x1f, 0xef}, {0xfffffffffffff1ae, 0x6, 0x3, 0xfff}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}]}}, {{0x8, 0x1, r4}, {0x108, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff98e}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r5}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r7}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x583c00000}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0xb8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x40, 0x8, 0x9e, 0x3f00000000000}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x5d4}, 0x1, 0x0, 0x0, 0x10}, 0x20000044) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/06/05 14:40:50 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x123001, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x9) r3 = accept4(r1, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000), 0x0) recvfrom(r3, &(0x7f0000000e40)=""/126, 0x7e, 0x0, &(0x7f0000000300)=@nl=@proc={0x10}, 0x709000) [ 817.053856] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000180)={'veth1\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x101, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="660f38239ea7ba0000c4012172d4002e64427efd40dd41b5c401d758d766baf80cb81cf2e48aef66bafc0ced66410f38220c7043d24d970f618aef000000c744240052000000c7442402a5000000ff2c24", 0x51}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000073, 0x101]}) 2018/06/05 14:40:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400f00000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 3: [ 817.094397] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf0ffffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0x7c, &(0x7f0000000040), &(0x7f0000000080)=0x1) 2018/06/05 14:40:50 executing program 7: arch_prctl(0x1007, &(0x7f0000000000)="6aabbde665e10f6877847d6aa42ec06013d7a266ebfcca468544647c3f64e4bd2a1ceb809d4c4998b850da7d61276136f1c5f20e2e1f623634e338148a38") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0xe, 0x800) fcntl$setlease(r0, 0x400, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000080), 0x0) 2018/06/05 14:40:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790e49c65abaf90d229db6925446d05cc2b29e0a27800f0001000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick, 0x0, {0x80000000}}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000001c0)=""/183, &(0x7f0000000000)=0xb7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000300)=0x10) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0x1c) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) kcmp(r2, 0x0, 0x0, r1, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x40, 0x80000, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000280)) fcntl$setownex(r1, 0xf, &(0x7f0000000580)={0x1}) 2018/06/05 14:40:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000f0ffffffffffff02009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 817.238086] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:50 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000100)=0xece, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x801, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x405) accept$alg(r2, 0x0, 0x0) dup2(r3, r2) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)='h', 0x1}], 0x1) 2018/06/05 14:40:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x300}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) r1 = epoll_create1(0x0) r2 = dup2(r1, r0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000100)=0x8) clock_gettime(0x1, &(0x7f00000002c0)) r3 = timerfd_create(0x0, 0xffffffffffffffff) openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x800000000020001, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000021ff4)={0x2001}) 2018/06/05 14:40:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000000000000202009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:50 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x7}, 0x19) shutdown(r2, 0x1) [ 817.946606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 817.977212] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:52 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000280)=0x2, 0xfffffddf) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x53, &(0x7f0000005780)={{{@in6, @in6=@loopback}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000005880)=0x3) close(r2) socket$inet6(0xa, 0x5, 0x8) lookup_dcookie(0x100000001, &(0x7f00000000c0)=""/41, 0x29) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x80000) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000040)=""/99) close(r1) 2018/06/05 14:40:52 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2100) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x7fff, {0x100000001, 0x258d, 0x9, 0x8, 0x80000000}, 0x5f, 0x3}, 0xe) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x102, &(0x7f0000000140), 0x4) 2018/06/05 14:40:52 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xc00000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:52 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x2) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000040)="80", 0x1}], 0x1) 2018/06/05 14:40:52 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000001400)=[{&(0x7f0000000000)=""/46, 0x2e}], 0x1) time(&(0x7f0000000040)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {}], 0xff91) 2018/06/05 14:40:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000f0ffff0000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x600}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 819.064951] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 819.116081] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:53 executing program 2: ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000140)) r0 = socket$alg(0x26, 0x5, 0x0) readahead(r0, 0x2, 0x1ef) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x400) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000000c0)) bind$alg(r1, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a072cc2ed4c3adbb71a806792bc694e675c727f3a00000000000000000000000000000000", 0x25) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x40) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000100)=0x4) 2018/06/05 14:40:53 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000480)={[], 0x0, 0x1a200}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000180)={0x2, 0x0, [0xc0010015, 0x1]}) 2018/06/05 14:40:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400ffffff9e0000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:53 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x201, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000001000/0x4000)=nil, 0x4000}) write$cgroup_pid(r1, &(0x7f0000000000)=ANY=[], 0x0) close(r0) 2018/06/05 14:40:53 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0x4000000000000000}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x58d}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:53 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x400, 0x9, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000180)}, 0x9) 2018/06/05 14:40:53 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TIOCSBRK(r1, 0x5427) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r3, &(0x7f0000000340)=""/98, 0x62, 0x0, &(0x7f00000003c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x3f, 0x0, "b849a8c6832531ce8a759cbd65bf2ed2f2a5664df78e540844152b21e5d4009aecc840274a5105400c98522a7df798cfdc6a5cc790b3f5c8eca51b2f5c180d"}, 0x80) dup2(r2, r3) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x80800) close(r4) [ 819.998553] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:53 executing program 2: clone(0x200, &(0x7f0000000240)="ce2d94c323a5724504b122c940c072a112e0497b363a15f10448b53b1f077c28325de659cb525560d62acc8d5a851c18fc60dbd80813adae8ec71dc30c5c31822931e05899a4aefae8279b195b89601c7f66d3ea801fa6399d4ca8bcb8a92c8c3694ff", &(0x7f0000744000), &(0x7f00000000c0), &(0x7f00000001c0)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000000), &(0x7f00000088c0)) r0 = inotify_init1(0x0) r1 = getpid() fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r2, r1, 0x4, 0xffffffffffffffff, &(0x7f0000000100)) ptrace(0x10, r2) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000000180)=0x8) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/06/05 14:40:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x42) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="4047fc1807d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227c, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = semget$private(0x0, 0x6, 0xa0) semctl$GETPID(r3, 0x4, 0xb, &(0x7f00000002c0)=""/126) 2018/06/05 14:40:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xf0ffffffffffff}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 820.050758] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:53 executing program 6: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) sync_file_range(r0, 0x0, 0x4, 0x6) 2018/06/05 14:40:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400f0ffffff0000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 820.107565] Unrecognized hibernate image header format! [ 820.113590] PM: Image mismatch: architecture specific data 2018/06/05 14:40:53 executing program 6: r0 = memfd_create(&(0x7f0000000180)="00d74baae16ec3cfb504b470f0f25ae77f1d4f290904166595f2b90889a01040f617c7c56d06ebea2e9656e98d6043106596c868b552e4e3cd6e3d94e464f74d7e76df1c6935d9af8a21812b5a970167ff6c2484eef7b39801d5688b3ba88fd6d012463edaf959643a97fa1951a59c16e7747287b8484a72f99cfea06d461466c2fb353a5479aba5c0c3f328c0251467616f0da7a0b5beb1fd9501cd0150e3ca26746b8e7982bb3fc6ce80c53c4cff97e5596b7228de3d0360c8a6babeeec40f3c6db9be60dd66eafe4d6d18b6a5df2177a428211901c055f143631059d8de15632a68b223015a", 0x2) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3e, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) execveat(r0, &(0x7f0000000080)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/06/05 14:40:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'gretap0\x00', &(0x7f00000000c0)=@ethtool_rxfh={0x47, 0x3, 0x9, 0x9, 0x7, 'I{ ', 0x10000, [0x2, 0x1, 0x1, 0x5, 0x3, 0x401]}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100), 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8982, &(0x7f0000000040)={"6272696467653000cd733d090600"}) [ 820.190811] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400000000000000076702009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:53 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r1, r0) keyctl$unlink(0x9, r0, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000000200)="e8b5cc7b865d4430f73b5eb8ccefb3ea83562babd412589c3b79e9e00f516db73ecd366402a287ef202913b0") r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x4041, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x0, 0xf704, 0x8, 0xb988, 0x9, 0x2, 0x2, 0x1, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000180)={r4, 0x34, "445a2caf80305ce63cfe1df81ab2510ee5418ea5d5f0e988ad7f3eb4acea06c4caabdbbb5dec12110d45befa3013990f9b46c293"}, &(0x7f00000001c0)=0x3c) 2018/06/05 14:40:53 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x20, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000001c0)={{0x8, 0x0, 0x0, 0x0, "897339ab181016c68ef0ad9d29ea82ff62ffd6315f840a498d21b0a7ef3752f098b51ad45076851d9633cb3d"}, 0x0, [], {0x0, 0x989680}}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x8000) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000040)={0x40000, 0x0, [0xffffffff, 0xffff, 0x8, 0x200, 0xfffffffffffffffe, 0xfffffffffffff561, 0xc86, 0x6]}) 2018/06/05 14:40:53 executing program 3: keyctl$session_to_parent(0x12) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101200, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3f) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x1, 0x8, 0x5, 0x9, 0x101, 0x6, 0x1e, 0x7, 0x2, 0x9, 0x4, 0xff}) getitimer(0x3, &(0x7f0000000100)) 2018/06/05 14:40:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x6000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 820.439536] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:53 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xf5ffffff}, 0x19) shutdown(r2, 0x1) 2018/06/05 14:40:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac141400fffffff00000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:53 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000000)=0x80000000001, 0x4) sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffedf, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) lookup_dcookie(0x3ff, &(0x7f0000000100)=""/198, 0xc6) [ 820.890833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:40:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x197, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0xa4f, 0x8}, &(0x7f0000000240)=0x8) write(r0, &(0x7f0000000080)="075b5ed7cbd264c1", 0x8) eventfd(0x9) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) [ 821.070709] ptrace attach of "/root/syz-executor2"[31305] was attempted by "/root/syz-executor2"[9750] [ 821.093261] ptrace attach of "/root/syz-executor2"[31305] was attempted by "/root/syz-executor2"[9694] 2018/06/05 14:40:54 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x28e082) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xa0, @time={0x77359400}, 0x1, {0x100000000, 0xfffffffffffffffc}, 0x0, 0x1, 0x400}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x12, r2, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 2018/06/05 14:40:54 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81dd, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x7, 0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/51) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x400, &(0x7f0000000100)=0x4) sendto$ipx(r0, &(0x7f0000000140)="083c1621ca2ca9ff36abad2ce38e8e4714dbfa39fca3e90d8a532a34da8c8a6866bb20fd49b6bef153df8ffb2961a4f377d482ea6a3cda60b5d86b325e5268d5c95432ba8e82c06c31274a20aee829a97203939c113f04b0266aafe615331368e02dd1e38ae84e5e9637e87e155e69dd17fb8f48c80b4593de4280f99cfabe78f70d096bd46d86f3a09ea4633908619fa23c713ffc04107cd163dee56950d95d", 0xa0, 0x4004804, &(0x7f0000000200)={0x4, 0x3, 0x5, "36283637d836", 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r0, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000340)={r1, 0x14}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000380)={'veth0\x00', 0x400}) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = openat$cgroup_type(r0, &(0x7f0000000440)='cgroup.type\x00', 0x2, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000480)=""/149) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={0x9, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x121, 0x100000000, 0x6, 0x2, 0x4, &(0x7f0000000540)='team_slave_0\x00', 0x3, 0x6, 0x8}) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000600)="9a798a4d113a87883ae7333f782a147bab94f44aa122a3e95c66799275fe947912b92231543c34ab3f633f012e4d2e3942315ed0748ca53ced3fbc57a67abf8d50b4cac8f5b62f1da5c187fe7b55bf7178e6121c5f747fe988609b07ac6400f69ae2efbca96bd0c61b1c75b6e4ed32eb46811d5932c5e4c772987fb1883c2bac4b0a96de6dee34bb027fbe256e274cb710653d2e0ac495a38b0a59ed2a73163c37ad55a787208d7d5803bb7abee15530e20286997f8f7167b87b2c227f0c13cedf3139f97f57fad93882d90989a0202c2130b8bd9686b62a81b92da4fb19bbcfe38f2d39") ioctl$TIOCCONS(r0, 0x541d) fstat(r2, &(0x7f0000000700)) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008) iopl(0x5) r3 = dup2(r2, r2) setsockopt(r3, 0xff, 0x8, &(0x7f0000000780)="927b", 0x2) lseek(r0, 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000007c0)={0x4, 0x0, [{0xb7d, 0x0, 0x9}, {0xbff, 0x0, 0x8001}, {0xfef, 0x0, 0x8}, {0xb34, 0x0, 0x100}]}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000840)={0x55, 0x9, 0x5, {0x81}, {0xfffffffffffffffa, 0xe38e}, @const={0x1, {0x7fff, 0x3ff, 0x4, 0x5}}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000880)={{0xa, 0x4e23, 0x9, @empty, 0x7f}, {0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, 0x2, [0x1, 0x4, 0x1, 0x6, 0x3, 0x8, 0xfffffffffffffc01, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000900)={'filter\x00'}, &(0x7f0000000980)=0x44) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00000009c0)={r1, 0x4}) r4 = dup3(r2, r2, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000000a00)) 2018/06/05 14:40:54 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) fsync(r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000060af04ca00442f0000000000000000000000ffffac1414bbff020000000000000000000000000001042065580000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000c3975305f345c127f7974638a137a9cc8750bb0a481d36f32232b0fd08106ff4d2a0fea00500a917cb1ce2a2e452dba34fa35d2047f3746f32d7b71280b441627b9b0881ec41a7b02cc2c63237e5b641e8ebbc6f4e9811578cab370c62a5e8d2859d476cdd45ca0474f99df1dc5a0ef5032d8db8f8e000000000000000540b9c685be142b9e424643ba6e5ee69ed05cbfcf6838eff119af08c26dbc26f89b28f7491f022b2fb3a641f4fddb2ff87e1be2231529b6006aeedd6e357702c9e4bcc8826baf737eefbd617f21a49a4fe25c47a50bb22874a3afb3c85819fc8c8f34ef62b0f3fb280f645f256d1eaf5dbadef62e414b6f7b6d290774fba40cf0ef03bab5595372f0f246b47ea91a430a9f84c2d976b9587d25f6c14424c8919f5b95711ef"], 0x126) fremovexattr(r1, &(0x7f0000000080)=@known='security.capability\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) 2018/06/05 14:40:54 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x7ff, 0x4100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4f000000581ccbf73e41fe5521c04f5d68ba5b47de58d22c8fc4d755752aec2b8a364399d3e04d4e22f2be73f2377aa3ebe9675eb8ba52371ca135ee17839bd6dd389a82aebeb4c6059f707263380c04d8fef2"], &(0x7f0000000540)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000580)={r1, 0x9}, &(0x7f00000005c0)=0x8) rt_sigprocmask(0x3, &(0x7f0000000340)={0x60989a1}, 0x0, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) munlock(&(0x7f0000051000/0x2000)=nil, 0x2000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/1, 0x1, 0x0, &(0x7f0000000100)) r3 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x37a7, 0x911560) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x100000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}, [0x3fffc, 0x3, 0x5, 0x9, 0x8000, 0x966, 0x2, 0x9, 0x100000000, 0x4, 0x6, 0xfffffffffffffeff, 0xffff, 0x1]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r2, 0x3cf57655, 0x3, 0x90c}, &(0x7f0000000280)=0x10) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}}, 0x200, 0x1000}, &(0x7f00000007c0)=0x90) mbind(&(0x7f0000634000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x3ff, 0x4, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000380)={0x3e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'fo\x00', 0x28, 0x7, 0x64}, 0x2c) rt_sigtimedwait(&(0x7f00000003c0)={0x1}, &(0x7f0000000400), &(0x7f0000000440), 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000640)={{0x3, 0x2, 0x809, 0x100, 0x9, 0x9}, 0xffffffff, 0x8000, 0xfffffffffffffffb, 0x6, 0x1, "11ad4148c2e21b2cf563e94b10650e47543ab9c37b442a8c053b1524b3195abb844c6193e841eb0b4e573649292e84ae70d16644bbeaf35dc91c7bd8bccf3f8dc603beab63df1d581b6f750c21bb2ce59a07f6b82f7b0f055e49f77b33775be71dfacb18f38d73d35c80d8e4b21811efbca2602d1e3a410ba5b145c05936f054"}) write$eventfd(r3, &(0x7f0000000040)=0x7, 0x8) 2018/06/05 14:40:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x81000000}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/05 14:40:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac1414007fffffff0000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) 2018/06/05 14:40:54 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) sync() ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='@\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace$setsig(0x4203, r2, 0x3, &(0x7f00000000c0)={0x2b, 0x4, 0x4, 0x97}) 2018/06/05 14:40:54 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xfffffd5c, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22, 0xe}, 0x19) shutdown(r2, 0x1) [ 821.793594] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/05 14:40:54 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="96a3d9f21d01b34afe8283d39f7af42aeef25df3312a0c4597a342df20d7969a5dc51fdf764ae4eb4ad26d349827c72a0614e40626355ff33967325c50828eabd129064ba200aed6eb4d5730f40f517ba7847494351d91fd1a9b01829786367653fd4217ab16ee3e0a9f9a61eca2eef03c02f816cb58e2772d6dc4db422feb4ff8dfa9c4", 0x84}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="0042fc2f07d82c99240970") r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001240)='/proc/self/net/pfkey\x00', 0x8002, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001280)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000012c0)=r4) userfaultfd(0x0) r5 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfff, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000080)) ioctl$LOOP_SET_FD(r5, 0x4c00, r1) 2018/06/05 14:40:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000f000000000000002009eff00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000240870000000000000000000000000000000000000000000000000000000000000000000033e2080e000000000000180000000000dc44000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a88ca0c3942395e172739f6b6823b8d9f873a3af0cd03b948a787bc138d597c31ef5727529aa53b6bcaefab4a8cf591a5eb239be9ce86fc6c1dd65ac91b49da538c7cb2ac48d815ab8"], 0x3}, 0x1}, 0x0) [ 821.849094] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 946.970024] INFO: rcu_sched self-detected stall on CPU [ 946.975657] 0-....: (124998 ticks this GP) idle=d06/1/4611686018427387906 softirq=210211/210211 fqs=31221 [ 946.985802] (t=125000 jiffies g=118254 c=118253 q=777) [ 946.991264] NMI backtrace for cpu 0 [ 946.994881] CPU: 0 PID: 9791 Comm: syz-executor6 Not tainted 4.17.0+ #84 [ 947.001701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.011142] Call Trace: [ 947.013729] [ 947.015877] dump_stack+0x1b9/0x294 [ 947.019500] ? dump_stack_print_info.cold.2+0x52/0x52 [ 947.024694] ? lock_release+0xa10/0xa10 [ 947.028675] nmi_cpu_backtrace.cold.4+0x19/0xce [ 947.033342] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 947.038525] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 947.043805] arch_trigger_cpumask_backtrace+0x14/0x20 [ 947.048992] rcu_dump_cpu_stacks+0x175/0x1c2 [ 947.053410] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 947.058421] check_cpu_stall.isra.60.cold.78+0x36c/0x5a6 [ 947.063881] ? print_other_cpu_stall+0x4a0/0x4a0 [ 947.068636] ? __lock_acquire+0x7f5/0x5140 [ 947.072875] ? __lock_acquire+0x7f5/0x5140 [ 947.077122] ? debug_check_no_locks_freed+0x310/0x310 [ 947.082317] ? graph_lock+0x170/0x170 [ 947.086130] ? debug_check_no_locks_freed+0x310/0x310 [ 947.091342] ? find_held_lock+0x36/0x1c0 [ 947.095415] ? lock_downgrade+0x8e0/0x8e0 [ 947.099561] ? lock_release+0xa10/0xa10 [ 947.103543] ? graph_lock+0x170/0x170 [ 947.107371] ? graph_lock+0x170/0x170 [ 947.111184] ? graph_lock+0x170/0x170 [ 947.115005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.120553] ? pvclock_gtod_notify+0x2db/0x3c0 [ 947.125151] ? __lock_is_held+0xb5/0x140 [ 947.129247] rcu_check_callbacks+0x237/0xcb0 [ 947.133655] ? __acct_update_integrals+0x11f/0x4f0 [ 947.138584] ? rcu_cpu_stall_reset+0x210/0x210 [ 947.143250] ? __lock_is_held+0xb5/0x140 [ 947.147341] ? trace_hardirqs_off+0xd/0x10 [ 947.151605] ? raise_softirq+0x1b2/0x450 [ 947.155669] ? raise_softirq_irqoff+0x310/0x310 [ 947.160355] ? account_system_index_time+0x330/0x5b0 [ 947.165488] ? account_guest_time+0x3d0/0x3d0 [ 947.170001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.175575] ? hrtimer_run_queues+0x70/0x390 [ 947.179995] ? run_local_timers+0x168/0x1d0 [ 947.184330] ? timer_clear_idle+0x50/0x50 [ 947.188576] ? account_system_time+0x7f/0xb0 [ 947.192994] ? account_process_tick+0x76/0x240 [ 947.197588] update_process_times+0x2d/0x70 [ 947.201918] tick_sched_handle+0x9f/0x180 [ 947.206069] tick_sched_timer+0x45/0x130 [ 947.210145] __hrtimer_run_queues+0x3e3/0x10a0 [ 947.214746] ? tick_sched_do_timer+0x1a0/0x1a0 [ 947.219335] ? hrtimer_start_range_ns+0xd10/0xd10 [ 947.224178] ? pvclock_read_flags+0x160/0x160 [ 947.228672] ? kvm_clock_read+0x25/0x30 [ 947.232660] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 947.237759] ? kvm_clock_read+0x25/0x30 [ 947.242048] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 947.247070] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 947.252444] ? do_timer+0x50/0x50 [ 947.255888] ? rcu_nmi_exit+0xd7/0x2b0 [ 947.259798] ? do_raw_spin_lock+0xc1/0x200 [ 947.264083] hrtimer_interrupt+0x2f3/0x750 [ 947.268372] smp_apic_timer_interrupt+0x15d/0x710 [ 947.273210] ? smp_call_function_single_interrupt+0x650/0x650 [ 947.279100] ? _raw_spin_lock+0x32/0x40 [ 947.283079] ? _raw_spin_unlock+0x22/0x30 [ 947.287228] ? handle_edge_irq+0x330/0x870 [ 947.291472] ? task_prio+0x50/0x50 [ 947.295033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.300050] apic_timer_interrupt+0xf/0x20 [ 947.304273] [ 947.306510] RIP: 0010:__sanitizer_cov_trace_pc+0x2b/0x50 [ 947.312029] Code: 65 48 8b 04 25 40 ee 01 00 65 8b 15 bf 9c 88 7e 48 89 e5 81 e2 00 01 1f 00 48 8b 75 08 75 2b 8b 90 78 12 00 00 83 fa 02 75 20 <48> 8b 88 80 12 00 00 8b 80 7c 12 00 00 48 8b 11 48 83 c2 01 48 39 [ 947.331228] RSP: 0018:ffff880184fbf938 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 947.338942] RAX: ffff8801d318c280 RBX: ffff8801d298a040 RCX: ffffffff84b3cafc [ 947.346218] RDX: 0000000000000002 RSI: ffffffff84b3cb0d RDI: 0000000000000005 [ 947.353481] RBP: ffff880184fbf938 R08: ffff8801d318c280 R09: ffffed003b5c46d6 [ 947.360763] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 947.368031] R13: ffff8801c9d3b7d8 R14: ffff8801b2c83720 R15: ffff8801b2c83640 [ 947.375326] ? lo_ioctl+0x1bfc/0x2190 [ 947.379130] ? lo_ioctl+0x1c0d/0x2190 [ 947.382966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.388525] lo_ioctl+0x1c0d/0x2190 [ 947.392177] ? exit_robust_list+0x290/0x290 [ 947.396517] ? lo_rw_aio_complete+0x430/0x430 [ 947.401016] blkdev_ioctl+0x9b6/0x2020 [ 947.404922] ? blkpg_ioctl+0xc40/0xc40 [ 947.408817] ? lock_downgrade+0x8e0/0x8e0 [ 947.412968] ? kasan_check_read+0x11/0x20 [ 947.417108] ? rcu_is_watching+0x85/0x140 [ 947.421263] ? rcu_report_qs_rnp+0x790/0x790 [ 947.425685] ? __fget+0x40c/0x650 [ 947.429161] ? expand_files.part.8+0x9a0/0x9a0 [ 947.433764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.439483] block_ioctl+0xee/0x130 [ 947.443105] ? blkdev_fallocate+0x400/0x400 [ 947.447417] do_vfs_ioctl+0x1cf/0x16f0 [ 947.451323] ? rcu_pm_notify+0xc0/0xc0 [ 947.455486] ? ioctl_preallocate+0x2e0/0x2e0 [ 947.459895] ? fget_raw+0x20/0x20 [ 947.463348] ? putname+0xf2/0x130 [ 947.466891] ? rcu_read_lock_sched_held+0x108/0x120 [ 947.471915] ? kmem_cache_free+0x25c/0x2d0 [ 947.476158] ? __x64_sys_futex+0x477/0x680 [ 947.480389] ? do_futex+0x27d0/0x27d0 [ 947.484198] ? security_file_ioctl+0x94/0xc0 [ 947.488606] ksys_ioctl+0xa9/0xd0 [ 947.492137] __x64_sys_ioctl+0x73/0xb0 [ 947.496023] do_syscall_64+0x1b1/0x800 [ 947.499918] ? finish_task_switch+0x1ca/0x840 [ 947.504435] ? syscall_return_slowpath+0x5c0/0x5c0 [ 947.509356] ? syscall_return_slowpath+0x30f/0x5c0 [ 947.514284] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 947.519650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.524504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.529707] RIP: 0033:0x455a09 [ 947.532883] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 947.552098] RSP: 002b:00007fe6fed6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 947.559837] RAX: ffffffffffffffda RBX: 00007fe6fed706d4 RCX: 0000000000455a09 [ 947.567141] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000019 [ 947.574528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 947.581801] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 947.589074] R13: 00000000000002de R14: 00000000006f9570 R15: 0000000000000000 [ 949.289023] INFO: rcu_bh self-detected stall on CPU [ 949.294094] 0-....: (1 GPs behind) idle=d06/1/4611686018427387906 softirq=189341/210211 fqs=31065 [ 949.303257] (t=125000 jiffies g=-122 c=-123 q=8) [ 949.308192] NMI backtrace for cpu 0 [ 949.311815] CPU: 0 PID: 9791 Comm: syz-executor6 Not tainted 4.17.0+ #84 [ 949.318656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.328042] Call Trace: [ 949.330619] [ 949.332775] dump_stack+0x1b9/0x294 [ 949.336405] ? dump_stack_print_info.cold.2+0x52/0x52 [ 949.341587] ? lock_release+0xa10/0xa10 [ 949.345564] nmi_cpu_backtrace.cold.4+0x19/0xce [ 949.350242] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 949.355495] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 949.360800] arch_trigger_cpumask_backtrace+0x14/0x20 [ 949.366000] rcu_dump_cpu_stacks+0x175/0x1c2 [ 949.370418] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 949.375436] check_cpu_stall.isra.60.cold.78+0x36c/0x5a6 [ 949.381162] ? print_other_cpu_stall+0x4a0/0x4a0 [ 949.385929] ? __lock_acquire+0x7f5/0x5140 [ 949.390207] ? __lock_acquire+0x7f5/0x5140 [ 949.394454] ? debug_check_no_locks_freed+0x310/0x310 [ 949.399648] ? graph_lock+0x170/0x170 [ 949.403479] ? debug_check_no_locks_freed+0x310/0x310 [ 949.408663] ? find_held_lock+0x36/0x1c0 [ 949.412749] ? lock_downgrade+0x8e0/0x8e0 [ 949.416929] ? lock_release+0xa10/0xa10 [ 949.420916] ? graph_lock+0x170/0x170 [ 949.424713] ? graph_lock+0x170/0x170 [ 949.428512] ? graph_lock+0x170/0x170 [ 949.432306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.437845] ? pvclock_gtod_notify+0x2db/0x3c0 [ 949.442424] ? __lock_is_held+0xb5/0x140 [ 949.446496] rcu_check_callbacks+0x237/0xcb0 [ 949.450907] ? __acct_update_integrals+0x11f/0x4f0 [ 949.455836] ? rcu_cpu_stall_reset+0x210/0x210 [ 949.460424] ? __lock_is_held+0xb5/0x140 [ 949.464479] ? trace_hardirqs_off+0xd/0x10 [ 949.468708] ? raise_softirq+0x1b2/0x450 [ 949.472799] ? raise_softirq_irqoff+0x310/0x310 [ 949.477480] ? account_guest_time+0x3d0/0x3d0 [ 949.482001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 949.487550] ? hrtimer_run_queues+0x70/0x390 [ 949.491958] ? run_local_timers+0x168/0x1d0 [ 949.496266] ? timer_clear_idle+0x50/0x50 [ 949.500403] ? account_system_time+0x7f/0xb0 [ 949.504795] ? account_process_tick+0x76/0x240 [ 949.509387] update_process_times+0x2d/0x70 [ 949.513701] tick_sched_handle+0x9f/0x180 [ 949.517846] tick_sched_timer+0x45/0x130 [ 949.521894] __hrtimer_run_queues+0x3e3/0x10a0 [ 949.526471] ? tick_sched_do_timer+0x1a0/0x1a0 [ 949.531052] ? hrtimer_start_range_ns+0xd10/0xd10 [ 949.535912] ? pvclock_read_flags+0x160/0x160 [ 949.540412] ? kvm_clock_read+0x25/0x30 [ 949.544380] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 949.549394] ? kvm_clock_read+0x25/0x30 [ 949.553366] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 949.558380] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 949.563755] ? do_timer+0x50/0x50 [ 949.567209] ? rcu_nmi_exit+0xd7/0x2b0 [ 949.571089] ? do_raw_spin_lock+0xc1/0x200 [ 949.575336] hrtimer_interrupt+0x2f3/0x750 [ 949.579567] smp_apic_timer_interrupt+0x15d/0x710 [ 949.584394] ? smp_call_function_single_interrupt+0x650/0x650 [ 949.590302] ? _raw_spin_lock+0x32/0x40 [ 949.594300] ? _raw_spin_unlock+0x22/0x30 [ 949.598466] ? handle_edge_irq+0x330/0x870 [ 949.602708] ? task_prio+0x50/0x50 [ 949.606251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.611099] apic_timer_interrupt+0xf/0x20 [ 949.615319] [ 949.617548] RIP: 0010:__sanitizer_cov_trace_const_cmp2+0x0/0x20 [ 949.623584] Code: ff ff 5d c3 66 0f 1f 44 00 00 55 40 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 48 89 e5 48 8b 4d 08 e8 a6 fe ff ff 5d c3 0f 1f 40 00 <55> 0f b7 d6 0f b7 f7 bf 03 00 00 00 48 89 e5 48 8b 4d 08 e8 88 fe [ 949.642794] RSP: 0018:ffff880184fbf940 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 [ 949.650680] RAX: 0000000000006000 RBX: ffff8801d298a040 RCX: dffffc0000000000 [ 949.657939] RDX: 0000000000040000 RSI: 0000000000006000 RDI: 0000000000006000 [ 949.665219] RBP: ffff880184fbf9c0 R08: ffff8801d318c280 R09: ffffed003b5c46d6 [ 949.672496] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 949.679756] R13: ffff8801c9d3b7d8 R14: ffff8801b2c83720 R15: ffff8801b2c83640 [ 949.687058] ? lo_ioctl+0x1ba7/0x2190 [ 949.690852] ? exit_robust_list+0x290/0x290 [ 949.695178] ? lo_rw_aio_complete+0x430/0x430 [ 949.699675] blkdev_ioctl+0x9b6/0x2020 [ 949.703554] ? blkpg_ioctl+0xc40/0xc40 [ 949.707439] ? lock_downgrade+0x8e0/0x8e0 [ 949.711685] ? kasan_check_read+0x11/0x20 [ 949.715831] ? rcu_is_watching+0x85/0x140 [ 949.720866] ? rcu_report_qs_rnp+0x790/0x790 [ 949.725288] ? __fget+0x40c/0x650 [ 949.728756] ? expand_files.part.8+0x9a0/0x9a0 [ 949.733362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.738998] block_ioctl+0xee/0x130 [ 949.742643] ? blkdev_fallocate+0x400/0x400 [ 949.746966] do_vfs_ioctl+0x1cf/0x16f0 [ 949.750843] ? rcu_pm_notify+0xc0/0xc0 [ 949.754730] ? ioctl_preallocate+0x2e0/0x2e0 [ 949.759128] ? fget_raw+0x20/0x20 [ 949.762568] ? putname+0xf2/0x130 [ 949.766029] ? rcu_read_lock_sched_held+0x108/0x120 [ 949.771051] ? kmem_cache_free+0x25c/0x2d0 [ 949.775294] ? __x64_sys_futex+0x477/0x680 [ 949.779611] ? do_futex+0x27d0/0x27d0 [ 949.783404] ? security_file_ioctl+0x94/0xc0 [ 949.787830] ksys_ioctl+0xa9/0xd0 [ 949.791297] __x64_sys_ioctl+0x73/0xb0 [ 949.795183] do_syscall_64+0x1b1/0x800 [ 949.799073] ? finish_task_switch+0x1ca/0x840 [ 949.803586] ? syscall_return_slowpath+0x5c0/0x5c0 [ 949.809119] ? syscall_return_slowpath+0x30f/0x5c0 [ 949.814052] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 949.819414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.824253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.829435] RIP: 0033:0x455a09 [ 949.832610] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.851817] RSP: 002b:00007fe6fed6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 949.859529] RAX: ffffffffffffffda RBX: 00007fe6fed706d4 RCX: 0000000000455a09 [ 949.866792] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000019 [ 949.874060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 949.881335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 949.888609] R13: 00000000000002de R14: 00000000006f9570 R15: 0000000000000000