0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) 2018/01/02 17:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000871000)=0xff, 0x4) recvmsg(r2, &(0x7f0000e3b000)={&(0x7f0000e72000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005c4000)=[{&(0x7f00007a1000-0x4d)=""/77, 0x4d}], 0x1, &(0x7f0000160000-0x74)=""/116, 0x74, 0xa721}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000008d000)={r2, 0x28, &(0x7f000079d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004ca000)={r3, 0x8000, 0x18}, 0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/02 17:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000081a000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00008d8000-0x4)=0x0, 0x4) recvmsg(r2, &(0x7f0000445000-0x38)={&(0x7f00008a8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000045c000-0x50)=[{&(0x7f0000301000-0x9f)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 63.146708] device gre0 entered promiscuous mode 2018/01/02 17:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f00000bd000-0x4)=0xfffffffffffffbff, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) 2018/01/02 17:47:19 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000004b000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000f79000-0x4d)={{0xa236, 0x3}, {0xe9, 0x4}, 0x9dee, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a14000)=0x0, 0x4) 2018/01/02 17:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x3) r1 = dup2(r0, r0) write(r0, &(0x7f00008ed000-0x25)="240000001d0001ab2700000800000004163900fa10000100000000000000070000fffffe", 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004c9000)={0x0, 0xa0, "26a8cb2af0aa815900aadb3b394ec23f53df68d01006c551f719ef8d53dc16c7545503292b3c98d3f3f43aba2baf9c92ccbb7e036f46e72d8c1c1fc00b7243dffcddb0e7e52b4f833b3b49980d3ce01500b63b80e1b68a589c30ce8b05fed91acd3e304a704e10ce0d1fa282337446cb79408d1818452706922377d861ba8a4b0e6fe5c90ff871cec31813c88c725a6748ab658f13d42600a80fcdab06054c61"}, &(0x7f000061a000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f9b000-0x8)={r2, 0x1}, &(0x7f00005f1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b48000-0x8)={0x0, 0x8}, &(0x7f0000813000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000058000)={r2, 0x101, 0xffffffffffffbd73, 0x4, 0x101, 0x6, 0x9c, 0xbfe4, {r3, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x200000000000000, 0x9d59, 0x80000001, 0x9}}, &(0x7f00001ab000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000797000-0x2)=0x0, &(0x7f0000748000-0x4)=0x4) sendto$ax25(r1, &(0x7f0000269000)="ee7870d506704c2b85b3ac465e839af8147cd3233af7b92f5c9e7e202cffd653a192003ea9cd14901b66c8ee9349461c6d9e2416c88b2742e12aba02eb4b9d93b2aa537da718a035d650", 0x4a, 0x80, &(0x7f0000abb000)={0x3, {"e77075a7939854"}, 0x40}, 0x10) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000158000)=0x0, &(0x7f0000ba6000-0x4)=0x4) 2018/01/02 17:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b52000)={0x0, 0x1c, &(0x7f0000beb000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000f6d000)=0x10) clone(0x0, &(0x7f00002be000-0xa)="911d00ca38fac93ee7e22520c0ab14dd91973a", &(0x7f0000592000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000725000)="") r1 = gettid() r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c7e000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000ab4000)=0x7) shutdown(r0, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) r3 = signalfd(r0, &(0x7f0000264000)={0xaa60}, 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000016) openat$pfkey(0xffffffffffffff9c, &(0x7f00007ab000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) process_vm_readv(0x0, &(0x7f000024f000)=[], 0x0, &(0x7f0000ec1000)=[], 0x0, 0x0) 2018/01/02 17:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006a7000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000032d000-0x1)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x6) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) 2018/01/02 17:47:19 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f57000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00007f1000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2018/01/02 17:47:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001000-0x14)={0x4, 0x7, 0x3, 0xffffffffffff6958, 0x9, 0x0, 0x3f, 0x4, 0x6, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f000035f000)={0x2, ""}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000c7f000)="", &(0x7f0000360000-0x4)=0x0, &(0x7f0000e05000-0x4)=0x0, &(0x7f00008cc000)="") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007d8000-0x9)='scalable\x00', 0x9) msgrcv(0x0, &(0x7f0000f6e000-0x8)={0x0, ""/0}, 0x8, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000346000)={0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000076000-0x100)={0x5, 0x3, 0x7, 0x4, 0x4, [{0x9, 0x81, 0x80000001, 0x0, 0x0, 0x2008, 0x0, 0x0, 0x0}, {0x81, 0x5, 0x47ec, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}, {0x9, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x8, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) 2018/01/02 17:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) signalfd4(r0, &(0x7f0000667000)={0x6}, 0x8, 0x80800) write(r0, &(0x7f0000711000)="240000001d00017df300fa080000000411390004100000fc0c0001ffffff7f00000000e9", 0x24) 2018/01/02 17:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x200000000000005, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000810000-0xb)='/dev/vcsa#\x00', 0x2, 0x8000) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000304000-0x4)=0x0, &(0x7f0000846000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d57000-0x10)={0x1, [0x0]}, &(0x7f0000787000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001bc000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000f24000)=0x20) r3 = request_key(&(0x7f0000824000-0xb)='pkcs7_test\x00', &(0x7f0000930000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006c0000-0x1b)='loposix_acl_access!user[{!\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000132000)='/selinux/load\x00', 0x2, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000f08000-0xdc)=[@in6={0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xce3c}, @in6={0xa, 0x1, 0xfffffffffffffbff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x3, 0xc56, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) 2018/01/02 17:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000078b000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") link(&(0x7f00001c4000)='./file0\x00', &(0x7f0000999000-0x8)='./file1\x00') mknod$loop(&(0x7f000089d000)='./file1\x00', 0x0, 0x1) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005a8000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000361000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067a000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f65000)=0xc) fchown(r0, r1, r2) rename(&(0x7f0000e49000-0x8)='./file0\x00', &(0x7f00002bf000-0x3)='./file2\x00') 2018/01/02 17:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00005a6000)=0x0, 0x1e) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000f4a000)={0x6, 0x0}) 2018/01/02 17:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000b8b000-0x8)='./file0\x00', &(0x7f0000439000-0x8)='./file0\x00', &(0x7f0000c99000)='rpc_pipefs\x00', 0x2, &(0x7f0000253000-0xce)="c1633b07debceb5f5641a14db2687d2e712b9a58b3b7100c0d117304429e1c58004b475fa0bf90fb8f50104884a682de364ab12c9b1bd4e047f0faf27fafb6cbda24ed229cc4e9df42ffc137ae8482665eacdcfa0ee4a30031c69cbbc9fae04c5004a8f0d27cb1e6b9dd239c2546eb915b77cd407b0cb8139db302aec64c36985b41a1d4c31b806d6b00bb9cfa1996028ccbf136df3b08314d06280e24e75d52e65d5610296946ea32a47a064394c36d87b9c4ecb77acaaab44848360b71c71038fe06c3da74c40fbc1d0968e866") r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000a04000-0x8)={@empty=0x0, @loopback=0x0}, &(0x7f0000146000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000372000)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f5c000-0x75)={0x0, 0x6d, "4651f2a7b8e30a5152df6765bdf7fc37717b013497b9360bf8b3553b3fc1d4ad7be0e623729a5bfc1e24e493eace61e398d6ab71cb9c9a24b1ea8cbe7d32fd78be0752bcbc81b55290f564f78a20f6521a61e9039ba4b3f84560ec8f7994f9ff42ea77b03efd4ef03a557d5797"}, &(0x7f00009aa000-0x4)=0x75) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000521000-0xd2)={r2, 0xca, "88ebf58913bf299120e0a206ef188f790aa3b2c8d5b59670b9c83ee21d95ac9ae10ad86793a2b7db17360052dc3affb7e2fba5c808f1992243dc13048456dcc62093a04d5f1815a0cbb8d7156a93efb1350fc663b45381dd523383ebd95c8ab0e918054d4ca1e772f893a8e041fa5bfaade6e2ca603c5599a1cc7267a5b678e157cbd4165e78335593c17079e9d0f2f56b67aa3d091460f14a9462ef862b8961314467eab0028e8ad63dbc54ae19e6fb811b35824811d1047ec7c4f6977163d74b103bc79678842566bb"}, &(0x7f0000002000)=0xd2) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00006b3000-0x4)=0x0) 2018/01/02 17:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000b03000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000002d000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a3f000-0xd)='/dev/usbmon#\x00', 0x3f, 0x20000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000004e000-0x12)={0x7, [0x7fff, 0x1, 0x7, 0x0, 0x3ff, 0x6, 0x0]}, 0x12) syz_open_dev$sg(&(0x7f0000c57000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/02 17:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = shmget$private(0x0, 0x7000, 0x40100188b, &(0x7f00002e3000/0x7000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/01/02 17:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xfff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00008d7000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000330000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e33000-0x28)={@common='ifb0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0xf, 0x3, 0x2) r3 = dup3(r2, r0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000075a000-0x4)=0x4f0c82a6, 0x4) 2018/01/02 17:47:19 executing program 3: pipe(&(0x7f000090b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000074a000)=@int=0x0, &(0x7f000065f000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x80000000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) time(&(0x7f0000013000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b56000-0xc)={0x4, [0x3, 0x9, 0xffffffffffffff81, 0xfffffffffffffffd]}, &(0x7f0000fb3000)=0xc) clone(0x0, &(0x7f00004e6000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000ccf000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000020000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b1a000)=0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000095c000-0x10)={0x17, 0x0, &(0x7f00007d9000-0xcf)=""}) 2018/01/02 17:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) utime(&(0x7f0000157000-0x8)='./file0\x00', &(0x7f0000ee3000-0x10)={0x7, 0x9}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000572000)={0x0, 0x0, 0x0}, 0x4) bind$packet(r0, &(0x7f0000961000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="5700000089de", [0x0, 0x0]}, 0x14) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000031d000-0xa4)="872d744b8786d13656271ba77914eb5d3bc84609f7553a71a35ac820073203da4bce84b7de7a3ecb21b6e3683b311d8c5d0c695162dd0288f14db90a397e9297f3cf06cf5af9a159aca9ce7b9fac3b5a9dfd1078d0e5d140d0c2e07e0f8e5957bf7b514fbca22de06b002c9f77c175ab6cfd66701d66469097d7d01952922fcacf78091fe287ccfc3bc478e0424b269db99b386c4ef806b09e564f0012034fcbfb654243") rt_sigprocmask(0x2, &(0x7f0000f51000-0x8)={0x80}, &(0x7f0000ab3000-0x8)={0x0}, 0x8) readahead(r0, 0x0, 0x0) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80041, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000043000)=0xb37a, 0x2) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004f5000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000caa000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x2, 0x2, 0x1, 0x5}, &(0x7f0000938000)=0xa0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000001000-0x70)={[{0xfff, 0x1ff, 0x1000, 0xfc, 0x71, 0xfff, 0x800, 0x4, 0x7, 0x3, 0x7, 0x4, 0x1}, {0x4, 0xfffffffffffffff8, 0xbd, 0x3, 0x40000, 0x4, 0x5, 0x4, 0xfffffffffffffffe, 0x100000000, 0x8, 0x7, 0x9}, {0xfffffffffffffffb, 0x6, 0x100000001, 0x8, 0x8b44, 0xdd, 0x5c, 0x800, 0x1ff, 0x3, 0x9617, 0x4, 0xffffffff00000000}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e1e000)={r2, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000136000)=0x0) capset(&(0x7f000023e000-0x8)={0x20080522, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x6, 0x3, 0x0}) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00004c3000-0x400)={"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"}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000b33000)=""/143) accept$nfc_llcp(r1, 0x0, &(0x7f0000164000-0x4)=0x0) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x8000000001, 0xfffffffffffffe08) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000363000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8}, &(0x7f00002a0000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000099e000)={r3, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x8, 0x8a, 0x1391e4aa, 0x8001, 0x3, 0x3, 0x3, 0x0, 0x9, 0x8, 0x0, 0x4, 0x2d1, 0x3a61]}, &(0x7f0000b8f000)=0x108) recvfrom$inet6(r0, &(0x7f0000870000-0x28)=""/40, 0x28, 0x1, &(0x7f0000d2b000)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000fdd000-0x10)={0xfffffffffffffffe, 0x5, 0x0, 0x20}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f0000313000)=0x3) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000024f000-0x6)={0x5, 0x6, 0x40, 0x100000001, 0x7, 0x3, 0x9, 0xffffffff, 0x0, 0x1, 0x2}, 0xb) bind$alg(r0, &(0x7f00003bd000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(twofish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xa) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000dd1000-0x12)='/dev/input/mouse#\x00', 0x7ff, 0x101000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000823000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000faa000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a90000)={r1, 0x101}, &(0x7f0000729000-0x4)=0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a5000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00003ec000)=0x2) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f000006b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000976000-0x12)='/dev/input/mouse#\x00', 0x2f, 0x6aea465917f159b3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00002f6000-0x18)={0x0, 0x7, 0x0, 0x3, 0x40}, &(0x7f0000373000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f000041b000+0xcb0)={r4, 0x3, 0x27, "e10c85704d07f426cf50793afa1a4856c76165e707ae7ca9e4b07428ca8ba15b7e1ad9a9d38fcb"}, 0x2f) 2018/01/02 17:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d28000-0xd)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) connect$inet(r2, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f000037e000)=0x0) dup2(r0, r1) 2018/01/02 17:47:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004bb000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00005ac000-0xd)='/selinux/user\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000022000)=0x6, 0x4) setns(r0, 0x40000000) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000280000)='/dev/sequencer\x00', 0x2000, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = dup3(r1, r0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x28060400) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000051b000)='/selinux/enforce\x00', 0x101, 0x0) bind$alg(r0, &(0x7f0000f4d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) bpf$PROG_LOAD(0x5, &(0x7f000012d000-0x48)={0x0, 0x0, &(0x7f00002b7000)=@raw=[], &(0x7f0000e61000)='syzkaller\x00', 0x0, 0xbc, &(0x7f0000553000)=""/188, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getresgid(&(0x7f0000699000)=0x0, &(0x7f000002e000)=0x0, &(0x7f0000011000)=0x0) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fchdir(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464ae4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cc33b892c486fb71db99ff1d0000010000007b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000271000-0x2)={0x0, 0x0}, 0x2) r1 = creat(&(0x7f000094e000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000b56000)={0x0, 0x0, 0x7, [0x3f, 0x3, 0x8, 0x2, 0x1f, 0x80000001, 0x0]}, &(0x7f0000aa4000-0x4)=0x16) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004dc000-0x6)={0x0, 0x3}, &(0x7f0000722000-0x4)=0x6) sendmmsg$inet_sctp(r1, &(0x7f0000d5e000-0x38)=[{&(0x7f000020d000+0x10e)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008f7000)=[{&(0x7f000022c000-0x4b)="d3e159b8fbab8a32f48819b8f22abb951b50830cf64f1f4ab8a12e6b8d4723af4d7b28fc50b774fe656f89c214efb91cbca07afaf5cedad38581e4065b6756baa8d6fad4149a91b4c3bc12", 0x4b}], 0x1, &(0x7f000024f000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x546c, 0x204, 0x2, 0xaa, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2580000000000000, 0x0, 0x0, 0x8001, 0x9, 0x7, 0xffffffffffffffce, r3}}], 0x60, 0x0}], 0x1, 0x40) r4 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000154000-0x4)=r4) [ 63.526647] device gre0 entered promiscuous mode 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e2d000)='/dev/net/tun\x00', 0x0, 0x121009) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000472000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x10e, 0x0, 0x0, 0x0, 0x2000000000000006, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x0, 0xfa, 0x0, "3060c8449ca4de20e3da406ae6d2ade6af1b622645913a75dcc601009913ed6d09cffd44d156289d75ebfd35f373a23c01b98ec38c5dbd7c99ff2560b6c43bceccb32214ab12ae4613d93254c54e793a00d8a58c85ec50b74934b9ad09986d7e0d5b2589f279b5d71837430ea4e82d1562c903512fec42e3b3bb7a31518eb65698c35a0a2274ebcee8a11cd87b2a7d4c5005a16db5b322a1c4bb4069fd115def3dbc035e86793e67dfec10410781412b14ddd001ca858bd9a28131d60bc5d4e06878dd28159f4069b4e5849ffb63ac9364689b3bf2e0d53c0b57ac06f66a70d221992c186044f462b88296b53564ef648101"}}}, 0x118) fcntl$setflags(r1, 0x2, 0x400000000001) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000733000-0x4)=0x6, 0x4) bind$inet(r0, &(0x7f0000322000-0x10)={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000002c000-0x18)={0xaa, 0x1, 0x0}) rename(&(0x7f00002cb000-0x8)='..', &(0x7f0000b2c000-0xc)='..') 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_wait(r1, &(0x7f000052c000-0x18)=[{0x0, 0x0}], 0x1, 0x8001) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000306000)='/dev/cuse\x00', 0x2680, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f3c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000599000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000fc2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40, r4}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000022000-0xc)={0x2001, 0x0}) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004df000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000e4b000)={r2, 0x0, 0x0, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = epoll_create(0x202ffff) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001f9000)={0x3, 0x5, 0x3, 0x3d, 0x4, 0x240, 0x8, 0x5, 0xd3d3, 0xeb5, 0x493f}, 0xb) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000352000-0xc)={0xb0000008, 0x0}) write$eventfd(r2, &(0x7f0000cb2000)=0x0, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000004a000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000e07000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) write(r0, &(0x7f000050d000-0x93)="b80bececc7d2e58245298e65820d431c7ad6ca0324715c2162dbc8871240ef5c995f87a5ee13f280f21f47987066f71d4bad2789b0e0e1ce659dc43802990c055f0962136b02360914429bef16589e555037d1a297a22bc0bc7b5ea7188fbb922f3899095049746325919e81ba1862962212afce1bf8934226a13fae8a10e166a3fb0a86583a9b2e75e791d8e4a54bb1fdf216", 0x93) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038f000-0x8)='./file1\x00') socket$bt_cmtp(0x1f, 0x3, 0x5) [ 63.614830] device eql entered promiscuous mode [ 63.634008] device gre0 entered promiscuous mode 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000041a000)='/dev/qat_adf_ctl\x00', 0x600ac3, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00002d3000-0x4)=0x42, 0x4) r3 = getpid() mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0x9, r3, 0xffffffffffffffee, 0x7fc00000000) stat(&(0x7f000041b000)='./file0\x00', &(0x7f000041c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = getpid() setgroups(0x1, &(0x7f000022c000)=[r5]) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, r6, 0x2, &(0x7f00002e0000-0x26)="7c16aab1a3676fd0e46de14107664383c2609bee18d60e1b4ce4ef3f7e4b4b7d48a3f0b0d55c") stat(&(0x7f000041b000)='./file0\x00', &(0x7f000041c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000041b000)='./file0\x00', &(0x7f000041c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000041c000-0x38)={&(0x7f0000261000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000015d000)=[{&(0x7f0000312000-0x12)="bf6b003b928a247984ef565cd656d83f9dec", 0x12}], 0x1, &(0x7f000041c000-0x40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0xc000}, 0x1) sendmsg$nl_xfrm(r1, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0x0, 0x0, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xdcd, 0xfffffff0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000041d000-0x14)={0x2, 0x67c, 0x10001, 0x0, 0x2ee337c000000000}, 0x14) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000af000-0x4)=0x0) wait4(r1, &(0x7f0000878000)=0x0, 0x0, &(0x7f0000533000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f0000ed1000-0xc)='id_resolver\x00', &(0x7f0000a6f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c1a000-0x1)='\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000200000-0xd)='dns_resolver\x00', &(0x7f0000306000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002c1000-0x1)='\x00', 0xfffffffffffffff8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f4e000)='/dev/rfkill\x00', 0x48040, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00008b1000-0x4)=0x0, &(0x7f00005c8000-0x4)=0x4) keyctl$unlink(0x9, r2, r3) fcntl$setstatus(r0, 0x4, 0x2c00) r5 = add_key(&(0x7f0000898000)='cifs.spnego\x00', &(0x7f00000a5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000929000-0xc6)="8d378f5922790c2de7afb7c111dede6c6fbd452d94f6d6547abf1c0fbf8f24c0b087a24a091d5cdf829f1879a5919ff2061bf36fcfeb19b34e1df2d0db12cbeb81cf475a6126b6852bdb2ce99179a7b913d169e537961f27e11ec11c0acd53799eba9eb2d0134ba07bc432cd39f022469c8aa8934d6ac615f51b2c0a8e302351d62d5a7235610bb5b33de12a092b767ac6cb8b380727cecdd8f12b8cbfcde3d58ebb3503aab8705d41a4b9143550b453522ec03e34a4086b3af0d869f1a86952a61d3f90eee6", 0xc6, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000d02000-0x8)={0x0, 0xf4f}, &(0x7f0000c3f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000006c000-0x20)={0x9, 0x2, 0xc33c7d9a6bd6d539, 0xffffffff, 0x9, 0x0, 0x1, 0x2, r6}, 0x20) keyctl$setperm(0x5, r5, 0x8000000) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000571000-0x18)={0x4, &(0x7f000028e000)=""/118, &(0x7f0000955000)=[{0x8000, 0xb5, 0x1000, &(0x7f0000fdb000-0xb5)=""/181}, {0x8, 0x1000, 0x7, &(0x7f0000f0f000-0x1000)=""/4096}, {0x9, 0xe2, 0x527, &(0x7f000072b000)=""/226}, {0x9, 0x1c, 0xaf15, &(0x7f0000049000)=""/28}]}) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000804000)={0x9, 0x101}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) request_key(&(0x7f00009d1000)='rxrpc_s\x00', &(0x7f0000766000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e5d000)='mime_typeem1\x00', r3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000310000-0x8)={@multicast2=0x0, @multicast2=0x0}, &(0x7f0000238000)=0x8) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r8, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40000000000001) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000b6000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ded000)={0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dee000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000, 0x5, 0x1, 0x90}, &(0x7f0000dee000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000077c000-0x8)=@assoc_value={r2, 0x3}, &(0x7f0000635000)=0x8) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a19000-0x4)=0x3, 0x4) bind$inet(r0, &(0x7f0000dea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de5000-0x69)=']B', 0x2, 0x0, &(0x7f0000de5000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000def000-0x4)=0x6d70, 0x4) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c84000)={0x0, 0x1}, &(0x7f0000def000-0x4)=0x8) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00006a1000-0x18)={r3, 0x3, 0x10, 0x6607, 0x4}, &(0x7f0000def000-0x4)=0x18) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x3ff) openat(0xffffffffffffffff, &(0x7f0000bc4000)='./file0\x00', 0x202000, 0x100) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004f2000)={0xffffffff, 0x3ff, 0x8}, 0xc) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000b24000-0x6)='./file0\x00', 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000626000)="c02819193b3205715ba8c5df888e17e1276bf2b721cb898a2a4c880f68cbed0bed78d0cd541f20ab4d36c118a9ff23dc793a03a3e9c952c536daa1ea8f839bfe42d01a38c4247b8a1df47d01b645c624738f4d06c24506c5f61e61785862a43498d5ff1794bd7a9c2efc4fa0fb379237f601d58d578c715be85045db975eebdef713039e15b03ce8ef358b2e73cee09a54d6d2f0f8ffb63ae4a643c880985b10f3", 0xa1) r3 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)="6f000000b8646a00") syz_open_dev$vcsa(&(0x7f00003c9000-0xb)='/dev/vcsa#\x00', 0x2, 0x8000) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f000089e000)=0x0) write(r3, &(0x7f000062b000)="", 0x0) close(r2) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockname$netrom(r1, &(0x7f000068c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ffb000)=0x48) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e12000)="91fdbdf04724cf898b6da87f1030e4f8f6d73642a68a043cc63c416417f314285d3df737755e09bb86b651898e8575f543e5c2b3c5398f33a7380b8e33f711b91c9b99335f372bc47218fe52691abed89ac5436e36be0586fecf067fe44a51deb9d54bd9ea363fcee711adb88e2eb64b076af30fa52a8a604ec3cb5b80cc615712f73eb35467fc5e811d4fc3531d9eb9869821b0033d4d88", 0x98) close(r0) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x3a, &(0x7f00004bf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000259000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000678000-0x5c)={{0xa, 0x2, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x3, [0x5, 0x9, 0xfac7, 0x3, 0xffffffffffffffa5, 0x800, 0x2, 0x0]}, 0x5c) 2018/01/02 17:47:20 executing program 2: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000755000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8967, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000001000-0x20)="12edee6070fb65c129b4bedbf9e153b819195d846f3207b2650779a6d878c698"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000083f000)='net/netlink\x00') preadv(r1, &(0x7f0000806000-0x10)=[{&(0x7f00006d5000)=""/1, 0x1}], 0x1, 0x800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00004e2000-0xd2)=""/210, &(0x7f00005f1000-0x4)=0xd2) 2018/01/02 17:47:20 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d3f000-0x10)='/selinux/create\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f00009f0000-0x13)=""/19, 0x13, 0x2000, &(0x7f0000f95000)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000d51000-0x10)={&(0x7f0000064000/0x4000)=nil, 0x4000}) [ 63.661422] irq bypass consumer (token 00000000291959c0) registration fails: -16 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000e5000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000ad1000)={{0x1, 0x7}, 0x0, 0x1, 0x6, {0x2, 0x7}, 0x400, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) request_key(&(0x7f00004e4000-0x6)='logon\x00', &(0x7f0000a9b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000101000-0x7)='vmnet1\x00', 0xfffffffffffffffc) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ff7000)='./file0\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000091d000-0xc)='binfmt_misc\x00', 0x0, &(0x7f0000359000)="") r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000363000-0x28)={0x86, 0x16, 0xffffffff00000000, 0xec, "91f86b2b987dce994bb21f9cf60ac967d320407d9fc74c16fae5838f549b5f9c"}) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006c5000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000153000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000850000-0x8)={r1, 0x8}) add_key(&(0x7f00005da000-0xd)='dns_resolver\x00', &(0x7f00002dc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c7c000-0x3d)="b95b0f3581b4e512b67013ca93524c9ee485f509f8be9ec42964a9356144045fddbf8cca2802adc25b0ac655e8b9920c73e72576d3523f614fd4dc2300", 0x3d, 0xfffffffffffffffc) 2018/01/02 17:47:20 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000083000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/pid\x00') ioctl$VT_RELDISP(r1, 0xb702) ioctl$KDSETLED(r0, 0x4b32, 0x4) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) migrate_pages(r0, 0x6, &(0x7f00005e4000)=0x4, &(0x7f00008a3000-0x8)=0x80000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00001fc000)='/dev/vcs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) bind(0xffffffffffffffff, &(0x7f0000e04000-0x10)=@ipx={0x4, 0x200, 0x3, "13c5508afc47", 0x0, 0x0}, 0xffffffffffffff14) socketpair$inet(0x2, 0x4, 0x3463, &(0x7f0000ea8000-0x8)={0x0, 0x0}) getsockname(r1, &(0x7f00009cc000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fe7000)=0x6) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000c9000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f06000)={0x0}, 0x4) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c3a000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x7) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mprotect(&(0x7f0000d2f000/0x13000)=nil, 0x13000, 0x0) getsockopt(r2, 0x10d, 0x0, &(0x7f00001b0000-0xab)=""/4, &(0x7f00002be000-0x4)=0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000781000-0x8)=0x101002) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ff6000-0xb)='attr/exec\x00_') get_robust_list(r0, &(0x7f00005ac000)=&(0x7f0000ddb000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f85000)=0x18) write$tun(r1, &(0x7f000044a000-0x163b)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "2b1811", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x124) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x8, 0x52, 0x1, 0x10000, 0x7, "d378fa6f00dc99a1e08f23db70d9fca91ab22cc1cab65de973c123b92c6fed058e959f17d65d72253da375283f530257941ebf4788ab38c410ffa03a8e9b8c", 0x7fff}, 0x60) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x6) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000eee000)={0x6, 0x100, 0x1000, 0xbdd9, 0x62, 0x100000001, 0x3ff, 0x96, 0x80000000, 0x1000, 0x3}, 0xb) setsockopt$inet_int(r0, 0x0, 0x40000000019, &(0x7f0000eeb000)=0x0, 0x4) [ 63.812191] Empty option to dns_resolver key 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003ef000-0xd)='/dev/usbmon#\x00', 0x20, 0x10b900) bind$inet6(r0, &(0x7f00000eb000)={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000d30000)=0x2, 0x4) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="200000000000000031253a000030f10b", 0x2) fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe3000-0xd)='/selinux/mls\x00', 0x0, 0x0) write(r0, &(0x7f00005c7000-0x3)=' ', 0x1) 2018/01/02 17:47:20 executing program 2: chmod(&(0x7f0000aaa000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x400) socket$unix(0x1, 0x3, 0x0) pwrite64(r0, &(0x7f00001fc000)="", 0x0, 0x0) bind$unix(r0, &(0x7f000096a000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d56000-0x11)='/selinux/context\x00', 0x2, 0x0) accept$nfc_llcp(r0, &(0x7f0000b77000+0xc12)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000942000-0x4)=0xffffffffffffff43) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f00001f0000)=""/54) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b70000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006bb000-0x4)=0x0) r3 = dup(r0) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b71000-0x20)={0x7, 0x3, 0x200, 0x2, 0x7, 0x5, 0x4, 0x11d, 0x0}, &(0x7f0000b70000)=0x20) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000b70000)={0x0, 0x2, 0x7ff, 0x9, 0x0, 0x8, 0x4dd, 0x7, {0x0, @in6={{0xa, 0x1, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0x7, 0x7, 0x10001}}, &(0x7f00003f4000)=0xb8) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000b70000)={&(0x7f0000596000)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000b71000-0x30)=[{&(0x7f0000b53000)="e2dce132a6aa3474894dab41ffb250ccb2e32e0880d64df9ca97a631f8d4c313829758f15e64be76121e6fe6724a897675a79f548669709fedbea0a0d21a03ca374d98a48c19650284629f0a8a5d0db636ff7964aced25f5d1fcdb77060d3cf438875c6eb06c6e275031dd2f67e47ccd3a61c30476e9315fec23cefa2932d6a723e782def310c40a9a496a4356e22e160dbb5879c2b327c7420641f62594cd02998a1cac8acb02ce89a1f7af0e879fb50f7569bf952170de8c608e5c045d6908f7e4c6f9e31ba87a11f780a5c6459ca1f686", 0xd2}, {&(0x7f0000a3f000)="381dfe088be82365021a5e6d40d87f97ee875f4f5cee7d394a3575622f1c8bc2265df8ad9ad9890c8f0f62ac47623da825f851e2c4e70c491acd23899859de7943bafddc81b9aefb9aacb28ccda240a22d122671475b7ae07a834d1afcc667032d613b10f8472bdfbdb4e802b9918efff861c0172ae0c5a92a8279fbe25a6f545f007224d7fd0790619199bcc547874c65bafbb037ddfe3baa3906fe8a27e94bd9747e44ff5f7aea98b0e23d98e99ae20b992abb751302b5ac846bb4d956258e132a736973db9e262d88bc22dc3446d52e6364d3b0ea", 0xd6}, {&(0x7f0000935000)="0ac70b4371c0a2019c66b0ea2041969e99452f6f1e1af83f8d4f27bbba537bb80780265309ae09a797987b23b8c2de99fbaec379c02dcc3cbe5014935c2a1219fea7ce730b03a803cb2d7c0b9a1581177ff2bdf55b1220f9d5de3ec095fbf74e0b3cf5046d3e70f1c3e1b1c62525034afd6ce5cab6a92f4afa930580577302609a3869348d3a58632d2157c3207b0c64c47a775e641083c2", 0x98}], 0x3, &(0x7f0000913000)=[@sndinfo={0x20, 0x84, 0x2, {0x40, 0x2, 0xfff, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x5, 0x5, 0x83}}, @init={0x18, 0x84, 0x0, {0x6, 0x1ff, 0x2, 0xfffffffffffffffd}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8000, 0x3, 0x2a, r5}}], 0xc0, 0x1}, 0x800) kcmp(r1, r2, 0x4, r0, r0) bind$netlink(r0, &(0x7f0000305000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f00003b0000)={&(0x7f00006dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6d000)={&(0x7f00000f2000-0x2d0)=@acquire={0x178, 0x17, 0x11, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}, @tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000046c000-0xd)='net/sockstat\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000045000)={{0xffffffffffffffff, 0x3, 0x0, 0x0, 0x6}, 0x6, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000e71000-0x4)={0x10000}, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000c96000)={{0x0, 0x1, 0x8, 0x0, 0x9}, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000096b000-0x4)=0x1, 0x4) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mmap$binder(&(0x7f00000a1000/0x2000)=nil, 0x2000, 0x0, 0x52, r0, 0x0) getresuid(&(0x7f00009d7000)=0x0, &(0x7f0000847000-0x4)=0x0, &(0x7f0000c9d000)=0x0) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x393, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c43000)='/dev/sg#\x00', 0x0, 0x10187f) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007ae000)={0x0, 0x0, 0x0}, &(0x7f0000a2a000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000006a000+0x80)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7c000-0x4)=0xe8) getresgid(&(0x7f0000d90000)=0x0, &(0x7f0000d0d000)=0x0, &(0x7f0000573000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d74000)={r1}) r6 = gettid() r7 = getuid() lstat(&(0x7f00004b9000-0x8)='./file0\x00', &(0x7f000034d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(r2) getresuid(&(0x7f0000e04000-0x4)=0x0, &(0x7f0000dae000-0x4)=0x0, &(0x7f00004b7000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b28000)={0x0, 0x0, 0x0}, &(0x7f00006fe000)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000823000-0x4)=0x0) r13 = getuid() getresgid(&(0x7f0000ce4000-0x4)=0x0, &(0x7f0000480000)=0x0, &(0x7f0000a8a000)=0x0) r15 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00004d7000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008df000-0x4)=0xe8) stat(&(0x7f0000265000)='./file0\x00', &(0x7f0000b05000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c16000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ac000-0x4)=0xe8) r20 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f8e000)={0x0, 0x0, 0x0}, &(0x7f000050c000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f78000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cac000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000577000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000286000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cd7000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000681000)={0x0, 0x0, 0x0}, &(0x7f0000427000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008b8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008c000-0x4)=0xc) r27 = getpid() r28 = getuid() lstat(&(0x7f000034c000)='./file0\x00', &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004d7000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) getresgid(&(0x7f0000043000)=0x0, &(0x7f0000b9d000-0x4)=0x0, &(0x7f0000b19000)=0x0) sendmmsg$unix(r1, &(0x7f0000546000)=[{&(0x7f000023a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000386000-0x10)=[{&(0x7f0000d52000)="a329653961cc90277ab623f3efbae4ebec5eab50376a35a4023c81699234f7e5a70df78e24061b3a810cc6e01b0904da2e9fbc67858ac952f12fa350d12aa35b4eada5782647999a1dd802af53c4e6eff2aff4e767fd89f647f83fcdc5bc9998a3717192dd0bc9028b34ab4c3229d7b698538bc2467296479c910d349e6f118383a594eea9cab8f541e289d728cb0a76a00f287f1670d6b8f7cb1d876d5bcb8a5376ca8413", 0xa5}], 0x1, &(0x7f000027f000-0xb7)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x108, 0x4000}, {&(0x7f0000e07000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000305000-0x30)=[{&(0x7f0000c51000)="bf98769dce804d88495f45ba7ebfae31f3b6bad9237edfa69d64ad5e8fd49e4f4db311b99cea0ad00abe528990b08385c89ba6e99ef36424309e8cd86aab2969fe563bd9e82e258699e6a4b6052ae7f3550f08feecb55dda7407695ff3e4be3b54377621516975f75fb065f9808fef55d30808", 0x73}, {&(0x7f0000891000)="fab05b1caaae68e0d3b64f591aba9bbffab8822bc3fe5c0f02b56440d371c07cb6ec65b79061aa6e8526783ba5e30bb5156a5d16961b0c737b295d7de5dcd60ae615fc1d33f19d27541363bc21cb74ccfe7d68c166ef80e6c7b17ed35e876dead405a3942c67", 0x66}, {&(0x7f00008a8000-0x6)="8cadbecf52b1", 0x6}], 0x3, &(0x7f0000c19000)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0xc8, 0x0}, {&(0x7f0000f5c000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d23000)=[{&(0x7f0000a49000-0xe3)="6cd6096bbd4167b2cbed9a0833b9e1cc0ca25c8e17776036cf241788e3a5d014252190112fb75646ac91f608e35485fd1b04bd92d013ca1f57352b264c26222302df5f2823482968416aa2c5145a9804742caa642c497b85eb2cd5ad6ee3bf3ece3987e8ca61eeee4586301265f1296dc6aedd3d8c3041943fbd57b29d4e690bb953ef1dac590ebcc5c3d8597427d8320dac34537bb50cd683b2f6709358fc3455891c3e2021332d72f2b3e81048dcc9f7719dbabeaf9b1cc2e1684db8132f3af2b21223c2a7879187e9d0a48761c6059bc4168be1c12cb6bc76b1d675ca8b92414de1", 0xe3}, {&(0x7f0000874000)="b789b2ef26b495f258c6566216dfc70cabed730c2f7a0dc2492913ed0d8532cfa3c073767344894ecaeda087cab4e3dc296b7fe509c4c8e209c0907fb49eb44a33e139535872cf918de3f600af9e1df72a655590513e5902", 0x58}, {&(0x7f00007c8000)="958d3b5ec2d9e51c79d35347b21617ba1d375acf378d607473d6e3336ea8c1ae0e2e5f2105e0c5415d7ae5ec8dfba0c6c90f5256241479805d8ab8d5485ca23bd1227bdddf2e5f127608e7ebc60946199bcf7a0bb29dbf61bddee71932e7bbe2d0e52ae19f51a5ce5ab37228b464b94fce43c0b6d7578833b045ecb63e1fca5f389e9a5100d70f2668d5cb818acde331b939b04373edabafb020af5e8f4712efa838c38d15a5ad788189d615c2d934f51cebc25899ac091f37817ba7eb8efd2ac9b7316daea2c7d31ac3c1f227135f295df7e121c1ac421c5ea3a5591cbe77697e22d90c58b1a47e9ab68da32158e4945606", 0xf2}, {&(0x7f0000075000-0x2f)="ee92486a24f29dc6c506e5ca97c5d452e82622cb854afc00a79bc01209f12a6859ffe6aa5db270587f6de924f4d86b", 0x2f}], 0x4, &(0x7f0000b19000-0x88)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r0, r0, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x88, 0x4000000}, {&(0x7f0000662000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000065a000-0x40)=[{&(0x7f000043c000)="3c48b2a177f3caf3ca500cf3775cf2049e2579312229bb9f3726f1ee7ffd899ce81584e1becde4b20afd1fc62ceab9fea9feaaadd713f353e2fb68238edd7640a9f5e5e92ff21961aa3d99478c9899ba67b6f60e0d75d316eabbe6bae4e1b2c5490d0821fa67bce4fd80a31f3a988ae2cd7c2f11dc046e0ee858197cafbd6e945792e48385a0307a55b4a58d1391b70ad204ccf6e96cf599370985d96a63d27c679dace34eb197fd3a3a0c6249138f74bd750b09248839cf413abed62f1134b0fd40f965e8107f6dfe", 0xc9}, {&(0x7f00009e5000-0xa0)="069fef59a7588037275f620b05f996881980e948cf558ac0995d2ca46fa6dcad71aa313b6b2e4965793a3e0d3f64c7dd16e0544f93e0f2157af5b1458fb89069ed0543bda53c594d3c279506222e6e543b2063b09c81180ef0c5e550c2c1688baf265c49d362c9d7ffcb6dedce04f10d8a0ba477585d1fffc7570d32caabe345b5cdc9dda52ad6e531382c097638e2de9970ca8d1fccda8e00a1fa1b75206a28", 0xa0}, {&(0x7f0000dec000-0x29)="d159f704f6ed28dbe3c8ae309046feb9e7f2c64843dd75043f07571a9d77ca65ff2d8cbe787f7e5dbe", 0x29}, {&(0x7f00001b1000)="90b7dc9308f860667cbb8c257ebe83fc5089a7ce5675a3b82f3c556b41183b", 0x1f}], 0x4, &(0x7f0000ecf000-0x20)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x20, 0x4004041}], 0x4, 0x4000) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004b7000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000cd7000-0xd)={0x8f, 0x7fffffff, 0x43}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0x16, 0x0, &(0x7f0000fb2000)=""}) [ 63.837564] Empty option to dns_resolver key 2018/01/02 17:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) recvmmsg(r0, &(0x7f0000686000)=[{{&(0x7f0000ede000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000244000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x40000023, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xd) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) fcntl$getownex(r1, 0x10, &(0x7f0000a84000)={0x0, 0x0}) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) mount(&(0x7f0000eb6000-0x8)='./file0\x00', &(0x7f0000958000)='./file0\x00', &(0x7f0000e77000-0x8)='cgroup2\x00', 0x880000, &(0x7f000076a000-0xaa)="2721ebc324ceab91ff5d0a0ea9bc03c50792d9371f3850e009ed714c6c41d77a9b61d0c6fb976a50e767979ae369bd20215123a6fa147c166004c2738f58bb98eb64243aeec7d4d608fc2a0fb1629e21fa5f3dff252f1d59b25e64b9912384a80e9fa2009f878e8447fe2fe7cea29f9c73a05cf3f6322f5f257a5dc7b2ae3da55bb5dcd30e2ab5cf28ef8fc8b9924a6251579e0c63c8f04badfcafa6ffad0a6890d1b087b4c6f781fee3") fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0x128, 0x17, 0xd, 0x0, 0x0, "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"}], 0x128}], 0x1, 0x0, 0x0, 0x0}, 0x0) removexattr(&(0x7f0000dbd000)='./file0\x00', &(0x7f0000d2c000)=@random={'user.\x00', "7b76626f786e6574316c6f2eaf747275737465645d245e2a7d7b2a73656c696e757800"}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003dc000+0xd0a)='/selinux/enforce\x00', 0x101000, 0x0) write(r0, &(0x7f0000c55000-0x53)="d460f62e4c77488c4baac41d9c3d82b73df0249f2efc5a52b0c5e70879763a86910a1905b2a3aacef393aba9e71745ce6629117bb15f958b0b18caa58d2b8b11e76e8255b42e8e3301f1408146294a5c0d6f1e", 0x53) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000958000)={0x0, 0x16, 0x5, @thr={&(0x7f0000fe7000)="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", &(0x7f0000fe8000-0x4d)="a5bbdd0e9bba53874a0023011afea1af6d64d1aa98f461aba7afacfce2cf37b001e8d61d32ed29f8eae08f0af6770a781bf76b91ff4b446828fbcfd6061c29029783b93e5c7085dfbf83e039d1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe7000)=0x0) timer_delete(r2) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00005e8000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000c54000-0xb)='net/packet\x00') read(r0, &(0x7f0000b0b000)=""/157, 0x9d) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f000068c000)=0x0) preadv(r0, &(0x7f000069e000)=[{&(0x7f0000f5c000)=""/1, 0x1}], 0x1, 0x400000000000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c18000-0x10)="b3242e7a5de7e9d969e3e81490769c40", 0x10) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x0, 0x3f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:20 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000384000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004e, &(0x7f0000b55000-0x4)=0x0, 0x4) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) r1 = semget$private(0x0, 0x1, 0x2) fstat(r0, &(0x7f000015b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000878000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a44000)={0x0, 0x0, 0x0}, &(0x7f0000900000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000073c000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a68000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000760000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b10000-0x4)=0xc) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000a87000+0x25)={{0x59f, r2, r4, r5, r6, 0x100, 0x1, 0x0, 0x0, 0x0}, 0x4, 0x5, 0x8, 0x0, 0x0}) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f00005ef000-0x11)='/selinux/context\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f000096c000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) close(r1) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000de8000)=""/1, 0x1) ioctl$int_in(r1, 0x5454, &(0x7f000018f000)=0x2003f) recvfrom(r4, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) tkill(r2, 0x29) dup2(r3, r4) tkill(r2, 0x13) [ 63.991512] device gre0 entered promiscuous mode 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000871000-0x4)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000f2f000)=[{{&(0x7f0000636000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000b26000)=[{&(0x7f00006be000-0xac)=""/172, 0xac}, {&(0x7f0000d64000)=""/1, 0x1}, {&(0x7f00004c2000-0x58)=""/88, 0x58}, {&(0x7f0000db5000)=""/199, 0xc7}, {&(0x7f00003bb000)=""/166, 0xa6}, {&(0x7f00003ee000-0x5)=""/5, 0x5}, {&(0x7f00004a7000)=""/26, 0x1a}, {&(0x7f00007b3000-0x6e)=""/110, 0x6e}, {&(0x7f00008ed000-0x45)=""/69, 0x45}, {&(0x7f000019c000-0xf2)=""/242, 0xf2}], 0xa, &(0x7f0000618000-0x5)=""/5, 0x5, 0x80000001}, 0x8000}, {{&(0x7f00006ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb8000-0x60)=[{&(0x7f0000d88000)=""/223, 0xdf}, {&(0x7f0000db7000-0x19)=""/25, 0x19}, {&(0x7f00005e2000)=""/17, 0x11}, {&(0x7f0000219000)=""/226, 0xe2}, {&(0x7f0000875000)=""/4096, 0x1000}, {&(0x7f0000656000)=""/14, 0xe}], 0x6, &(0x7f0000f44000-0x74)=""/116, 0x74, 0x6}, 0x3}, {{&(0x7f0000114000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000ea1000)=[{&(0x7f0000f25000-0x57)=""/87, 0x57}, {&(0x7f00005af000)=""/21, 0x15}], 0x2, &(0x7f000091c000)=""/251, 0xfb, 0x4}, 0x0}], 0x3, 0x2, &(0x7f0000f72000-0x10)={0x77359400, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x2}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) signalfd4(r0, &(0x7f00006e3000-0x8)={0x1000000000000000}, 0x8, 0x80800) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000783000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000606000-0x6)={0x5d23, 0x2, 0x800080000}) ptrace(0x8, r2) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000379000)='./file0\x00', 0x8002, 0x81) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00005a7000-0x2)=0x2, &(0x7f0000f14000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001b2000-0xcf)="9144fcee5780a31e3773a2bb667eaaef5770478ccdc32c42f53679bb92fdd59a68036d5017eb9e8f850a4db54fcc009c8cbc42f2bd663a62511b214af3fc2e13feab6fa671fca2160d3fe13fa60e630aafd77f90e73c2b95a3abb38a3f8e6c1a3b23f08e062f2f4ea379f63964ad05ce2b152d9b7c101f22d24201893f2ba482bce4b5b00e9c3405ccbe9a4f36c08631456f518323e7a9c32f407d618a596753a7c736c6ad09e502f1ab77193bd55f5670499ece5bbd8a80ddc3bac3762f496fe1e88f0e3b159d4b8f59fbf55aa784", 0xcf) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000631000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000360000-0x8)=0x8) r3 = accept$alg(r1, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x4) ioctl$sock_bt(r4, 0x8907, &(0x7f0000628000-0x44)="d6d70c223cafb5b04aa2422662d8937a58519e0249e7c46f74b51ac2b9d41d0578ae3bd2f568d2200f948bf209758140109c886de679ebbe35ee07a80563641ac8055760") fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f000041e000)=0x0, 0x4) getpeername$packet(r2, &(0x7f0000bd8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e52000-0x4)=0x187) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000a3a000)={0x8, 0x0, 0x0, 0x4, 0x8001}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000206000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) getsockopt$ax25_int(r2, 0x101, 0xd, &(0x7f00000a7000-0x4)=0x0, &(0x7f000099f000-0x4)=0x4) getdents(r2, &(0x7f00005db000-0xa)=""/10, 0xa) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000002000)=""/69, 0xff98) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x5, 0x0}) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x8) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cc9000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002e9000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000d2000-0x10)={&(0x7f0000ae2000/0x4000)=nil, 0x4000}) clone(0x0, &(0x7f000089e000-0xec)="", &(0x7f0000f78000)=0x0, &(0x7f0000911000)=0x0, &(0x7f0000000000)="") modify_ldt$write2(0x11, &(0x7f000056a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) inotify_init() ioctl(r0, 0x2271, &(0x7f0000595000)="1c05df160755a3dc9a4caed4492dbdc7c9f9c096052690b0f6129bffab8f824d63de973223df866499b73243d61194d21f0b850d07f6193422d8c7638f2d4877d74b709844c2dc5bf681cdf881fe59c5ef5c6372229b2ab7a30aa1cdab496239d67015138ec8bca298b0d6c8e8b222082669726f055c998b65f5fe7bbd2dbb20c8adcaa3292770c2aea4d0bf34281b08a2105d92a8acb5401d2fcaacf050b0a4989032e916") 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cfa000-0xf)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000c6d000)=[{&(0x7f0000f81000)=""/1, 0x1}], 0x1, 0x3e) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ae7000)=@common='ifb0\x00') ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00008cd000)=0x0) readahead(r0, 0x0, 0xedf4) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) signalfd(0xffffffffffffff9c, &(0x7f00000b5000)={0x0}, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000007a000-0x4)=0x0) rt_sigqueueinfo(r0, 0x15, &(0x7f0000f85000-0x10)={0x2e, 0x23, 0x10001, 0xfffffffffffffaef}) r1 = add_key$user(&(0x7f0000f1d000)='user\x00', &(0x7f0000230000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000082000-0x90)="92a84f356a05d90ab0ea88080d675a6e6910feaaf0d1a6b65ab97447c46e0d7db780b563f6d465a4610720236ab2da5eca3440b7e0584b6dea8df7b1616923809f4ed1590ae8736ad6811f31f8993922d2781fa4631367e7f8090ae7937a1638d3252c1c5a3b9c77818b48d064a125cfa2879894b2055698754417a968133d11ac22689c8a211f1ea994524e8d1d421b", 0x90, 0x0) r2 = add_key$keyring(&(0x7f0000409000-0x8)='keyring\x00', &(0x7f0000dd3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x20, 0x2, r2) 2018/01/02 17:47:20 executing program 2: mmap(&(0x7f0000000000/0x8d7000)=nil, 0x8d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f00008d8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f000045d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000399000-0x10)={0x1, &(0x7f0000002000)=[{0x1d, 0x8, 0x0, 0x0}]}, 0x10) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0xd, &(0x7f0000a05000)={0x0, 0x0, 0x0, 0x0}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000481000)=""/128, 0x80) 2018/01/02 17:47:20 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000d38000)=0x0) move_pages(r0, 0x0, &(0x7f0000c8a000-0x30)=[], &(0x7f0000fa7000-0x4)=[], &(0x7f0000fa7000-0xc)=[], 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a87000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000a8d000-0x8)={0x0, 0x81}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005db000)={r2, 0xfff}, &(0x7f0000001000-0x4)=0x8) 2018/01/02 17:47:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1000000003, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x22, &(0x7f0000001000-0x1)='n', 0x213) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005cf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000d70000-0x4c)={0x8000, 0x10001, 0xaa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x4040400) inotify_add_watch(r0, &(0x7f0000400000)='./file0\x00', 0x24000000) 2018/01/02 17:47:20 executing program 2: mmap(&(0x7f0000000000/0xdbe000)=nil, 0xdbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dbf000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f0000)={0x0, 0x0, 0x0}, &(0x7f0000dc0000)=0xc) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000dc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$int_out(r0, 0x2, &(0x7f000045c000)=0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000dbf000)={0x3, 0x100000}) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000b5f000)="070704002a", 0x5) ioctl$int_in(r3, 0x5421, &(0x7f00000c9000-0x8)=0x6) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000749000-0xc4)=""/196, &(0x7f0000dbd000)=0xc4) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000010, 0x20000000000003, 0x41) write(r0, &(0x7f0000efd000)="2200000014000721004feef7e2ff050002040300010000000800020000000000f152", 0x22) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap$binder(&(0x7f0000c8d000/0x4000)=nil, 0x4000, 0xa, 0x8010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057f000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000e3a000-0xc)={0x40000000, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000dbe000)={0x50396082, 0x3f, 0xffffffff, 0x9}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00008e9000)={@generic="5411b74a4283e06708481259b97d21e6", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$sndseq(r2, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x5, 0xffffffffffffffff}, {0x0, 0x0}, @quote={{0x4, 0x0}, 0x3, &(0x7f0000e04000)={0x0, 0x0, 0x80000000, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}}}], 0x30) 2018/01/02 17:47:20 executing program 5: unshare(0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x8010000400000084) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a0e000-0x9)='/dev/vcs\x00', 0x400000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x5) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = open(&(0x7f0000e01000)='./file0\x00', 0x0, 0x10c) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) connect$inet(r0, &(0x7f00005cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00000fa000-0x24)="81", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/02 17:47:20 executing program 5: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006b9000-0xfa)="", 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a6b000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000b0a000-0x14)={0x8, 0x0, 0x101, 0x1, 0x735}) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x9)='cgroupK\\\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) write(r0, &(0x7f0000003000)="ca", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000)='(', 0x0, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) getsockopt(r0, 0x3, 0x2aec, &(0x7f0000000000)=""/12, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c02000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x2, 0x6, 0x1ff, 0x21}, &(0x7f0000b80000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)=@ethtool_dump={0x7e, 0x7, 0x3, 0x38, "73a0160b521007fd0e78e1ab096fc82f84f423ccb4b3a06e318fba4f79eaf500850682523ba813c643147f6cbfce12b0c049bde9f854a70a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt(r2, 0x0, 0x0, &(0x7f0000afa000-0x126)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r3, &(0x7f0000004000)={0x1f, {0x9, 0x1ff, 0x9eb1, 0x0, 0x6b4, 0xfffffffff41c8df4}, 0x7ff}, 0x9) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x82, "c356dbc89f86749af9b81d9986761770de083968ed03e2d76e65bb4b5200a61c6dd4ef8964db239139f732b66c805f82029b3ec27da08e25567ffc5ab88ea7aa12bee042189c759126ad5d5d0d39b46f82a053879a6449bd1e88730c358a01e3d2982b391e5439ce829aad0ad22fcde5b6791dc54dd8ec9d6cbfb504f1c3077379e7"}, &(0x7f0000003000-0x4)=0x8a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000)={@generic="58078e1694f785a546dd64c219e6f049", @ifru_names=@common='rose0\x00'}) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) listen(r1, 0x0) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x224, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0xa4, 0x0}, 0x0) poll(&(0x7f000074e000-0x8)=[{r1, 0x8000, 0x0}], 0x1, 0x0) 2018/01/02 17:47:20 executing program 4: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x83, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00008b0000)="5dfbc33dc19cb870843df3070000000000000074eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32", 0x80}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/128, 0x80}], 0x1, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x205, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x100000a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000499000-0x4)={0x0, 0x1, 0x0}, 0x4) write$tun(r2, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) syz_open_dev$mice(&(0x7f00000e4000-0x10)='/dev/input/mice\x00', 0x0, 0x1) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001b000)='/dev/rtc\x00', 0x80000, 0x0) listen(0xffffffffffffffff, 0x40009) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000015000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x1d, 0x0, 0x4, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x3, 0x1, "e6"}}}}}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000008000)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000-0x40)=[{&(0x7f0000023000)="292698ab6b44e9babca7cfd1dbd61dfc3a540c255989c32a014d0fcc88e3850d0a7341d00d6488eba1e1d4617d9ec9", 0x2f}, {&(0x7f0000024000+0x32b)="fc5803f91dd9d081ebe2f5cdf864f286af934dd8", 0x14}, {&(0x7f0000014000-0x6a)="47eed7249929e1762aa505cadcfb259bc4b429a9ad0145cb2fa7560a446f9ecc63c5c648c2b75efaedfa513b77ca21579898ae32fd1fbb919f70088102fc4ff6e7c248590154c72d7c4f24958f3fb0f20ac08f28c35be176b6fde0aedf8b5642c8bf3dbeecd6849ac41c", 0x6a}, {&(0x7f0000026000-0x41)="cb9a8e064bbc55c65f2385c110f206fa97ce9d95a43d5f3d6c10bd197d8d16874387f944203138e2aaf71c586dc7722d3dac67b5681738d0f54335bbcd32121438", 0x41}], 0x4, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f000001e000+0xd0b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "cd083d779f32efa3f5a187e60a2ba39e"}]}}, {""}}}}}}, 0x0) 2018/01/02 17:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc8000-0xc)='/dev/rfkill\x00', 0x200080, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00005ea000-0x4)=0x2000000, 0x4) pipe(&(0x7f00005ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001000)={0x0, 0x0}) stat(&(0x7f0000158000)='./file0\x00', &(0x7f00002c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e22000)={"5f11ade290c518a49a8c0c20e87af522", {0x4, 0x800, 0x7, "261f75b7d734", 0x3, 0x0}}) vmsplice(r1, &(0x7f000097b000)=[{&(0x7f0000735000)="7f", 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f00005d3000)=[{&(0x7f000031f000)='=', 0x1}], 0x1, 0x0) 2018/01/02 17:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e2d000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x51) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005a0000-0x2)="01", 0x1, 0x4008001, &(0x7f0000c41000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000000f000)=0x0) 2018/01/02 17:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000bcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/30, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000b4a000-0x8)=@fragment={0xaf, 0x0, 0x1f00000000, 0x434e, 0x0, 0xfffffffffffffffe, 0x1}, 0x8) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000c87000)=0x0, &(0x7f000040d000-0x4)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b54000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0xc) waitid(0x0, r2, 0x0, 0x0, &(0x7f0000308000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$binder(&(0x7f0000a03000-0xd)='/dev/binder#\x00', 0x0, 0x800) getpeername(r0, &(0x7f0000d0e000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00008c8000)=0x8) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000f35000)={0x0, r3}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000fdc000)='/dev/vcsa#\x00', 0xffffffffffffffad, 0x800) ioctl$KDSETLED(r4, 0x4b32, 0x0) 2018/01/02 17:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ec7000)='/selinux/user\x00', 0x2, 0x0) recvfrom$inet(r1, &(0x7f0000f29000)=""/129, 0x81, 0x100, &(0x7f0000a92000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000ac9000)=0x1, 0x4) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000011, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) 2018/01/02 17:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x97, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000063b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00003b5000-0x6)={0xffff, 0x2, 0x7fffffff}) arch_prctl(0x1003, &(0x7f000097e000)="") 2018/01/02 17:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000090a000)='/selinux/access\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000492000)='/dev/sg#\x00', 0xffffffffffffff75, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001cd000-0x88)={0x1000000000000000, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) rmdir(&(0x7f0000e53000-0x8)='./file0\x00') r1 = socket(0xa, 0x3, 0x8000000000000ff) sendto$inet6(r1, &(0x7f0000bf4000-0x28)="", 0x0, 0x0, &(0x7f0000a2e000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 64.422857] kauditd_printk_skb: 141 callbacks suppressed [ 64.422866] audit: type=1326 audit(1514915240.976:949): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 64.465394] audit: type=1326 audit(1514915240.983:950): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 64.490617] audit: type=1326 audit(1514915240.983:951): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 64.490633] audit: type=1326 audit(1514915240.984:952): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 64.490648] audit: type=1326 audit(1514915240.985:953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0a000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009ad000)='/selinux/user\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) syz_open_dev$loop(&(0x7f000094c000)='/dev/loop#\x00', 0x0, 0x880) 2018/01/02 17:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0xa) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000a0f000-0xe)=""/14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000b5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x80) msgget$private(0x0, 0x2) 2018/01/02 17:47:21 executing program 7: mmap(&(0x7f0000000000/0x9c9000)=nil, 0x9c9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80803, 0x0) sendmsg$inet_sctp(r0, &(0x7f00005c1000-0x38)={&(0x7f000008d000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000011c000)=[], 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x8001) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009ca000-0x8)={0x0, 0x0}, &(0x7f00002ec000)=0x8) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000284000-0x7)={0x0, r2}) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009c9000)={r1, 0x3, "7490cd"}, &(0x7f000038a000)=0xb) mmap(&(0x7f00009ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009cb000-0xa0)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80000000, 0x80000001, 0xfffffffffffff801, 0x4}, &(0x7f00009cb000-0x4)=0xa0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000455000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00001d0000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002c1000)='\x00', 0x400002000000005) read(r0, &(0x7f0000145000-0x8b)=""/0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001b5000-0x6)={0x0, 0x1}, &(0x7f000074b000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f9f000)={r1, 0x1}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000023a000)='nv\x00', 0x3) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000664000)='auxv\x00') r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f000065a000-0x8)={0x0, 0x0}) kcmp(r1, r2, 0x3, r0, 0xffffffffffffff9c) name_to_handle_at(r0, &(0x7f000063e000)='./file0\x00', &(0x7f00000c9000-0x81)={0x81, 0x0, "9eb919924e096bc7dae720245eaf491609edb0a338001f3674120719f04837003678155dce4c131fa5a5bfb0041a6d491e57484d9be791a990119cff222ea15ee20d114e4a7917f44f754c548f6785567137a27a54e877286932271ac6e081bb3b8bc49e2a0ecb8164ae0c0596ab00332615cff13071a79b0d"}, &(0x7f00007cd000)=0x0, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000350000)={0x0, 0x2}, &(0x7f0000b25000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00008cc000-0x8c)={r3, @in6={{0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf8fe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f000005c000-0x4)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000935000+0x841)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000279000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000d0000)={0x6, 0xe, 0x1, 0xfffffffffffffffb, 0x0}, 0x14) perf_event_open(&(0x7f0000139000)={0x3, 0x78, 0x0, 0x6, 0x83a, 0xca, 0x0, 0x9, 0x14000, 0x7, 0x5, 0x401, 0x9, 0x1000, 0x6a6f, 0x8, 0x8, 0x3ff, 0x3, 0x5, 0x5, 0x3, 0x0, 0x1, 0x55, 0x1000, 0x6, 0x1, 0x8b6f, 0x5, 0x0, 0x8, 0x100000001, 0x956, 0xba1a, 0x2, 0x1f, 0x9c, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000a9000)=0x0, 0xf}, 0x20, 0x7, 0xfffffffffffffc79, 0x2, 0x4, 0x8, 0x7f, 0x0}, r1, 0x8, r0, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000a6000-0x14)={0x5, 0x6, 0x2, 0x5, 0x800000000000007}, 0x14) r5 = msgget(0x3, 0x240) msgctl$IPC_INFO(r5, 0x3, &(0x7f000095e000-0xb3)=""/179) 2018/01/02 17:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000dbd000)={0x0}, 0x8, 0x0) r1 = getpid() r2 = gettid() clock_gettime(0x0, &(0x7f0000dbe000)={0x0, 0x0}) ppoll(&(0x7f0000933000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000319000-0x10)={0x0, r3+10000000}, &(0x7f000032e000-0x8)={0x1ff}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ee000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f000050b000-0x4)={0x80000001, 0x8, 0x9}) tgkill(r1, r2, 0x1) 2018/01/02 17:47:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f00003fb000-0x9)='/dev/sg#\x00', 0x7, 0x1) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCSBRK(r1, 0x5427) fanotify_mark(r0, 0x21, 0x10, r1, &(0x7f0000b68000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) unshare(0x24020000) mount(&(0x7f0000fdd000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f000012f000-0x6)="e86280200001", 0x1000, 0x0) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) pkey_alloc(0x0, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000813000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00006d6000)=""/166) openat$sequencer(0xffffffffffffff9c, &(0x7f00009be000)='/dev/sequencer\x00', 0x100, 0x0) vmsplice(r0, &(0x7f0000866000-0x10)=[{&(0x7f0000fe1000)='-', 0x0}], 0xfffffffffffffc0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000a68000)=""/211) mbind(&(0x7f0000253000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000bb000-0x8)=0x7, 0x5, 0x2) 2018/01/02 17:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000026b000-0x9)='/dev/sg#\x00', 0x400, 0x2000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002e4000)=0x7f, 0x4) r1 = socket$inet(0x2, 0x4000000000000003, 0x2) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006e0000)={@common='gre0\x00', @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f000029b000)=[{r1, 0x0, 0x0}, {r3, 0x20, 0x0}, {r2, 0x2132, 0x0}], 0x3, 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x8000000000000003, 0x2) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000710000)=0xa66) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e3e000)={@common='gre0\x00', @ifru_flags=0x0}) dup3(r3, r4, 0x0) accept$ipx(r2, 0x0, &(0x7f0000d0f000-0x4)=0x0) accept4(r1, 0x0, &(0x7f00002c5000)=0x0, 0x800) [ 64.490663] audit: type=1326 audit(1514915240.985:954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11184 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000016e000-0x8)={0x4}, 0x0, 0x8) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ba1000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000063000-0x4)=0x0) r1 = gettid() timer_create(0x200000000000000b, &(0x7f0000b42000-0x60)={0x0, 0xa, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) getpeername$packet(r0, &(0x7f000030e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000191000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000abd000-0x28)={@generic="338c6b0182436a8e5c0024e7aa47ddc2", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigtimedwait(&(0x7f0000f2e000-0x8)={0x3ffff}, &(0x7f0000ff4000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000905000)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000612000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xe8, &(0x7f0000001000-0xe8)=[@in6={0xa, 0x3, 0xb51b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x200}, @in6={0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x1}, 0x8) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ec7000-0x10)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x2, 0x9, 0xff, 0x9, 0x0, 0x4, 0x0, 0x1, 0xed1d, 0x8, 0x3, 0x49, 0x1, 0x4, 0x2, 0x8fab316, 0x4e20, 0x1, 0x9, 0x7, 0xfffffffffffffffe, 0x400, 0x9000000000000, 0x1, 0x1f, 0x0, 0x6, 0x7f, 0x100000000, 0x6, 0x6, 0x3f, 0xff, 0x0, 0x6, 0x8, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000ac0000-0x1)=0x0, 0xb}, 0x200, 0x5, 0x9b0, 0x3, 0x10000, 0x8, 0x0, 0x0}, r0, 0x7, r3, 0x2) r4 = syz_open_dev$sg(&(0x7f0000784000-0x9)='/dev/sg#\x00', 0x5, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000000000)={&(0x7f0000000000)=@ax25={0x3, {"f5fb3111dfa7ce"}, 0x5}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="705f33894e9ab89f21bef031d8177e2de07c572fd8679efa7f24572b27b17deffb32b95c9d06d79244d1055573f6b1292f21edcd2da01a60ee8ffc8631370c42212d5f22a98829e18ee8878ec865", 0x4e}], 0x1, 0x0, 0x0, 0x20000000}, 0x2040) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000167000-0x4)=0x7, 0x4) get_mempolicy(&(0x7f0000e80000-0x4)=0x0, &(0x7f000000a000)=0x0, 0x562, &(0x7f000000d000/0x2000)=nil, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x30, &(0x7f0000002000)={0x1, {0x9}, 0x50000002, 0x5}, 0x0, 0x8, &(0x7f0000001000)={0x0}) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe80df9a62ef99f52, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000593000-0x11)='/selinux/enforce\x00', 0x84000, 0x0) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0xd4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000e1f000-0x10)={0x0, r1+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) prctl$setname(0xf, &(0x7f0000cd5000)="") setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r2, 0x0}, 0x10) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00002c7000-0x8)=[]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000aff000-0x8)='./file0\x00', 0x8000, 0x8) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f000022e000-0xe8)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xf, 0x1f, 0x10, "bc0e5f4f1881f58446540b751647bd661373af29b3da03ec338dc159b34e2b90fbf1c5c6799da6503f5a1a13aaf99541ade2bf20422ef6fd6fba3618a6d13c45", "42c74d928a111b23680e8d0777b2b409d89b3336255b2f0bc76dbc6abb0a38412375bfd720cd82129faa42faedcabfa8956ba5555c4c46836d0adcfa01d8c1e5", "0bea1bd41b336121cce621020d40fe9d9227695ac07ee64af843adeb0554e70c", [0xffff, 0x5]}) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000531000)=0x1, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fe7000)='/dev/sg#\x00', 0x80, 0x10000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f000027f000-0x10)={&(0x7f0000ae8000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fe8000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000079f000)={r2, 0x28}) connect$inet6(r0, &(0x7f000001e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffff92) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000f85000-0x6)='.dead\x00', &(0x7f0000ac3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000248000-0x2f)='ppp0securityem0//security.mime_typesecurityGPL\x00', 0xffffffffffffffff) add_key(&(0x7f0000bb8000-0xb)='cifs.idmap\x00', &(0x7f0000fa5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000214000)="1b", 0xfffffffffffffeb0, r0) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000db8000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070cd, &(0x7f0000a0d000-0x1)="") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008fd000)='/dev/sequencer\x00', 0x80000, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = getuid() r4 = getegid() sendmsg$netlink(r1, &(0x7f0000c4e000)={&(0x7f00008e1000+0x21e)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001ef000-0x70)=[{&(0x7f00005be000-0x3f8)=[{0x70, 0x4, 0xb02, 0x1, 0x1, "a54fdf5995c4e4ec0272fdc982a12321214e25973b135a9ccc9e996957bf0e4f782b167627a2795acabb66b1ab6c680c8d4a39206ba27ed9f5aeb238c23328cf7fa4d36dd3e0b727f4fc384808800e4b0101a766a9540c9176fba929c4fec6"}, {0x74, 0x6, 0x308, 0x0, 0x0, "bae1b731db62cecb15f45689bcfae42d6473fee51a2ee82fc78e70ccd67096e16cf607abeb07407f2838938df27fb8e036fd0a4f511ebe7e8afc37e9d0366997a8d5c8ba126d097b80598d88c801f33418beca894d1444b3ff75b2ce8ac1513175"}, {0x8c, 0x3, 0x0, 0x4, 0x0, "f38a9f19568c1e1aac0960dbdd65f4f5041e87d6f50464d32396c52008585e60a9a33147d84aa14cfdea094182318063401031ac4311cd7eca2ca1ea3f1da045a650bfed904a98ff57f6075d97a0934a306be91e54a38aeba934de4b87c8fb1d46c052a2aec0fa220ed5e14b5d0a5e682b623639205016cb7537"}, {0x98, 0x1, 0x33b, 0x0, 0x3, "032ce8e1b686a775c12156fcd1b51031d76a3896d7765e185e0592bf7e728bb0ceecb90f51add857eee820fb783aff15ff4d43313ad1cf88092bb481d564bef4f67c8ec5242c8c442eafb9fe15f47d6bde99c14a0a9619555f15ba8bc8c858448950754e7f55a805e5278c7eb19038c14201b4cddc8e0c53c9625df63d7d5b2cf9a132227fbb"}, {0x104, 0x81, 0x200, 0x5b, 0x2, "546ca1bb73a7e5192eca1ee25ff868580b7993690026a32e39ec21d25fa0ade6071da8a4b9b27164241764c0503be8f886f6b54109fb39818597d952e42b4e4dd39b8b5bddb49f73aa03593dc1c1261a2622c31395f8d8f09e84afe760f8cffb0e5a617504dc0e6ef3bc881ecd4b893956c849bf3763777e92907721022128264eb6cf093494e93900570e0c04aa57153f5201ca0887f39afbcfee6175fa01e5e965e4ca243c39c6bf89e6b79e472ef527fa14b6070dd943908f66ef7f05e4bd20907e8413094b0727d97deeae7d94ff708dfde9535638251afae657ba755d54f1ed680ba6e923c5b4c1b99503da995ba4e8"}, {0x40, 0xffffffff, 0x200, 0x1f, 0x0, "ceee21622f43fb254da34068b055bbe859b4a4f01b5057cdbac2b183c009c5ce84742a7466155cffba0472263855ad1a"}, {0x54, 0x200, 0x400, 0x1, 0x2, "dae3f883f61573269775e78846e6f522a52b66994ef36e6a2cf3a18d3f36e2180e3ec9553720e55f45a659b96c0c39a50e8706b88ab769dddce0b4f2f316affe478d"}, {0x58, 0x5, 0x400, 0x3, 0x2, "435ec0396e3ae47766551e7701d50457fbbd98ab1d166b8ea8c400691984e17c23c7e10a9e5e422d838080ccc21e93dc6f78701d76277aa5de778d4f39243b2271607055650d95"}], 0x3f8}, {&(0x7f0000e14000)=[{0x10, 0x1f7, 0x0, 0x10001, 0x2, ""}, {0x104, 0x7b0a5e76, 0x808, 0x6, 0x1, "2ff65799b314dec9b090ce9bac88e3ac39d9157bacb8faf3781d142ce2041a3e9ba600d29fe93e017299fe90c675df4243a368538466cf1c76d2094787f1fb3b8c2489eb6f701db99f1a3e287c7ee8c75f060f07c89239315a2f2c0024ecc40dc591b64c7ae4c05ca2b4e3641c052f1029f6e406ed7dee4a136bde705ebd734757f472afefd49222bdee2c98349620e091e930a1977271a5b7917e898a4a9d9c82fa95540a9a2968b46fdac5a3dbaba4f9a3ec127ae90a39054527f3d438abe5af55279798f6cd3fb8303a9c266ce69a723e9e4dc95cad80c2e3235d3c7a7f6d7400bd22d54506cc5504507902d6ff357e320679"}], 0x114}, {&(0x7f0000a6d000)=[{0x8c, 0x1, 0x229, 0x80000001, 0x3, "7434db14b9439263ddbadbd5c38606d15bb66e14eb3ab5e446cf563947ddeb72f9100354c48d5149a85cbdc345872f74451d3dc4f76c87ac9db0884d44b7fcc506e1a9ee113a0cb90ad0e82d4adfae2cc28553b24730438eec4389e0a514081465934b78fdfda4c9227138578f906c446c29b0e87813b543f82efa"}, {0x1010, 0x5, 0x0, 0x2, 0x1, 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"a1d289d34ae4df3eead23c4a8cfb6e9683a2292d58a62c36c8d2f27d9b18ea033752b9fa3ebe039740556376d074a64050a1171143cc608524d106f47716881920f4d19d9e3037363ca4a09b815253def4436b98268094819fa8c6c747e57274802208d33e3e0440ab6f60b1e8f38c856799e4c0e7bca431020153ce16a9553a048234721ad2bafbaee0427b8a704de14586c7aa9b06c5db9df069b6196d98cd81f61efec99b6f6bf7adef89eb169c3b11a883724ec325dc491a42c938927709cf41c801df8b0e1895bc548c02d4d5a1537c2c986c2613b06723f08fa97b47b538345829586ada84"}, {0x58, 0x9, 0x603, 0x7, 0x2, "71cbe8e8df9e201f68d67d05177b162ba1e073c452e23279edb25df53143284d146fb28f52fa41aa9e2666bed9639a5de476762aaa8c3feeaa04c0e075da6bf0cc32811122"}, {0x74, 0x6, 0x100, 0xff, 0x3, "dc480fceb0b80fab9e90b926e05c59d22d614c019bb61686d3188546ce69359c1d7c6d5c1c4684aca93d6cfdc852db545098e80f181c9bf70b254b45f159479a530ffee11b1f5388a07e0eb432bd3a236db7665dab18f3c40558800929bce6ccf8"}], 0x264}, {&(0x7f0000a3c000)=[{0x84, 0x5, 0x301, 0xed82, 0x0, "84be8c9f5a8f4725325f58a2e85016ffcd367d5a11ebf0b110acafe1c958490aabef62456f438b8fb43b01597ec0257fecb913e905a1211e087b38453340305fce2ba36def0f7f750d5e73b53595214f0cfef752a474a0ad1d923d5e92b723d287479f97b2d44d2ca884c155046976dff2d64f"}, {0xe8, 0x9, 0x200, 0x3, 0x3, "2af2b961621fd8006f66cb9dccd34d8ad51debaf92f3adeea3e1e7e81cb49477e0fbfb5abaf22dd27ee87850b39d30d1a1875618bb2b60b486d910200ee1a408a27d6b62dbb5709d406cfdff9c61cd0a7a3b6bf0ae2e18525cf7283cff610711b17e8e06dde7f22cb79b8acda0667b9e3d09d5cc097eaef45b2b2ce94a75b4fd2ba47f8ee275976f952f6703811ddaf991218f0161f8ed5b06832bcba0701b18c2e0d8958bb8d6874dd2330e637843bde43c8d41552b23a7f9066e4a119588f4249289146fe22e58825f750969f1453473afb7105e011b77"}], 0x16c}, {&(0x7f00001c9000-0xf0)=[{0x58, 0x0, 0x100, 0x37, 0x1, "cd4dcefcd8cc0afda5978208eaf7bc327855bda403286b65e404aaad46fe163d7657ebd8b8c813d8ca389dde18ea7cf73fac4712ddb850649d4551a320e60a35fc8b6724c9da"}, {0x54, 0x5, 0x209, 0x7, 0x1, "c2bfec4029604501ed4062b52a109def361213ede5c3ee53843e95186c56837abe5fe728fdfb87e262e0be61e3dfe0da08789d09b38ab40f146ed0b13b5a85422926c433"}, {0x44, 0x5, 0x110, 0x3, 0x3, "66a154b34872772193e4318ee37d1740e3a7013a7fd22d563b30983ff337d0c94c522bb4188c34298adc06cdec09dbdf7330"}], 0xf0}, {&(0x7f0000bd3000-0x70)=[{0x70, 0x80000000, 0x705, 0x3, 0x1, "588789ef5aa03cb135bf821db884130cfdca8ef2bdb0136c1c5899b2e098dc87ab1d3c1e3168a7aaa44a8a6d5f3df0e0872f750ba2fa59c7c74888e629ab5214ad0bcc033da499b65158fd822f82af36d70adcbc442bffd69e27694e7da2ad"}], 0x70}], 0x7, &(0x7f000005e000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x20040000}, 0x20008050) 2018/01/02 17:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r1, &(0x7f0000ae2000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000ea8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x4, &(0x7f0000669000)="", 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000eab000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(0xffffffffffffffff, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000eaa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000041c000)=@int=0x0, &(0x7f0000f18000)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000ea9000)="", 0x0, 0x8886, &(0x7f0000000000)={0xa, 0x2, 0xfffffffffff7ffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000c91000-0x4)=0x0) sendto$inet6(r1, &(0x7f0000003000-0x1)="c9", 0x1, 0x8848, 0x0, 0x0) mlockall(0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000591000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = getegid() getresgid(&(0x7f00007aa000-0x4)=0x0, &(0x7f0000c2b000-0x4)=0x0, &(0x7f0000f2e000-0x4)=0x0) getgroups(0x7, &(0x7f0000f48000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000df8000)={0x0, 0x0, 0x0}, &(0x7f00008a6000-0x4)=0xc) r8 = getegid() setgroups(0x5, &(0x7f0000f6d000-0x14)=[r4, r5, r6, r7, r8]) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000515000)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00004a7000-0xe)={0x0, []}, &(0x7f00006d0000)=0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000a04000-0x4)=0x0, 0x4) write(0xffffffffffffffff, &(0x7f0000571000)="260000005e00090000001bf8ffffff000000050007000000ffec000008db1ee9ff4422eade5f", 0x26) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002b7000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000fad000-0x58)=""/88, &(0x7f0000276000)=0x58) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x10001, 0x0) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000efb000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000d0f000)=0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000efa000)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7}, &(0x7f00006b2000-0x4)=0x98) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000ab3000-0x4)=0xfffffffffffff0c8, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f00004c4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000efa000)=0x0, 0x4) 2018/01/02 17:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x200, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000944000-0x20)={0x2, 0x1, 0x7, 0x100000000, r1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000793000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009fc000)='/selinux/access\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c40000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) lseek(r0, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000a6e000)=0x3, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ebc000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fcntl$lock(r1, 0x800000024, &(0x7f0000e37000)={0x0, 0x0, 0x0, 0x0, r2}) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ec5000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ec7000-0x4)={r0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006c3000-0xb)='/dev/hwrng\x00', 0x80482, 0x0) syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x100000000, 0x2000) ioctl$VT_DISALLOCATE(r3, 0x5608) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000d7000-0x4)=0x7ff, 0x4) sendmsg$alg(r1, &(0x7f000019c000)={0x0, 0x0, &(0x7f0000524000-0x10)=[{&(0x7f0000196000)="d56a5e09220b73696b062408e0d75ecd4d55945fdc6c7c9dcef7070ec54839cc", 0x20}], 0x1, &(0x7f0000289000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000afb000-0x50)=[{&(0x7f00003a7000)=""/187, 0xbb}], 0x1) r4 = syz_open_dev$mice(&(0x7f000040b000)='/dev/input/mice\x00', 0x0, 0x4000) write$tun(r4, &(0x7f0000627000)=@hdr={0x1, 0x84, 0x7fff, 0x0, 0x8, 0x3, @ipv6={0x1000, 0x6, "27fa0a", 0xd5, 0x3e, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0xff, 0x0, 0xfffffffffffffff7, 0x100000001, 0x0, 0xf560, 0x1}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0], {0x3, 0x6, "d1b372", 0x6, 0x3f, 0x6, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0x0, 0x2, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0x3c, 0x0, 0x7fff, 0x7335, 0x0, 0x80000000, 0x0}, @dstopts={0x2c, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x40}, @jumbo={0xc2, 0x4, 0x0}]}], "ca03ac52b313b8de40457aabae152a30fb7d958db7242faa2eea47e079943fa424cd6fbeef46e259e8c7beb5a53feec3ef161219e6353aea4566ccb8a3d13511cd9f3c753a00c62cb7da0174751f6b48d083abdf8703bd7d8ab4f4"}}}}}, 0x107) r5 = semget$private(0x0, 0x0, 0x100) semctl$GETNCNT(r5, 0x4, 0xe, &(0x7f0000d5e000-0xba)=""/186) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000090000-0x4)=0x0, &(0x7f00003a3000-0x4)=0x4) 2018/01/02 17:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000576000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7) getsockopt(r0, 0x2000000000010d, 0x2, &(0x7f000030b000)=""/4, &(0x7f0000000000)=0x4) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000004000-0x5)={0x4, 0xffffffffffffffff, 0x0}) getsockname$inet(r2, &(0x7f0000b1f000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000445000)=0x10) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000762000)={{0x101, 0x8000, 0x31d6, 0x0, 0x8, 0x401}, 0x1ff}) 2018/01/02 17:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000231000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c3f000)={0x0, 0x2}, &(0x7f0000ce3000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000968000)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000319000-0x60)={0x0, 0x12, 0x0, @thr={&(0x7f0000d00000)="", &(0x7f0000e6c000-0x5c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000118000)={0x0, 0xb0}, &(0x7f0000e2a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d96000)={0x0, 0x39, "4bf29ff0154c3417bea160b0fd60d7697a0ad0941ffb678418fea836017206afd25f34606c693b593e03be0b772618d5fbc3bdd158a4ebcb51"}, &(0x7f000030e000-0x4)=0x41) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002a4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f00000ac000)="2db422953ccf0e144afa60cbe7aa48c521d934270ee937da7d8b2c14f6b24de3f03847787e78027a234e26") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006ff000-0xb8)={r4, 0x9, 0x5, 0x80, 0x6, 0x0, 0xffff, 0xffffffff7fffffff, {r5, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x9, 0x951, 0xec000000000, 0x2}}, &(0x7f00005e8000-0x4)=0xb8) write(r0, &(0x7f000006e000-0x1000)="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", 0x1000) tkill(r3, 0x1000000000016) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000a2000)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fe3000)={{&(0x7f0000a84000/0x3000)=nil, 0x3000}, 0x2, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127a, &(0x7f0000fe0000)="") [ 64.782463] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/02 17:47:21 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"138fe93a7005b28177a4ef38cfdf49a5", {0x4, 0x10001, 0x80000001, "656cd78df38c", 0xb21, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000965000-0xe2)="cbe15992b7b85c0fdbe67bfa22cb473d780ba131b0290557f5c886287e2b41b62ef50137bb1ab44fbc3ad006d41497fc69a833d8e5c8f51ba4b7cbd864122bd46a34d8ff3c7f6ca32c7e24341b94746c8161b30b779521c7e7d871a025652ac1d5619f0ed81340d00152c5c775d01a4b518201ccd7b9e46aa3edebad749dd57720f1d4c96d93adfd13ebb595b9109e6e770ff5e05d53fd8147e2842e29f27ed1fb50ff33b86a94f267d93724b80f752892cd86ffcbdcbf233722f4185f21007bc2a7c8d1a25c67cab36ac77af2445260087544bb8fc69ec966ec3365cb5eb0ab69cc", 0xe2, 0x0, &(0x7f0000c64000)=@file={0x0, './file0\x00'}, 0xa) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d50000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = memfd_create(&(0x7f0000e97000+0xaa3)='(ppp1[@ppp1-vmnet1$\x00', 0x1) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000aad000-0x59)="c2bb0ae7c380813107fad8cf620a88651bc5540bb6b72fbcf27f3af1c9a42b6fdc5cbb607f4af76384b0dd199d396b7e7c40a3a2e6acb6e32ac45ca5ef7a97fb93cbd21e92e12b2c3c15795e5d93566978d0ceaa2d312f0443") r2 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000cba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3001}) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000016a000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c1c000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x2, 0x8, 0x1a}, &(0x7f0000ecb000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000305000)={r1, 0x3, 0x9, [0x100, 0x5, 0x100000000, 0x0, 0x1, 0x2, 0x1000, 0x100, 0x7]}, 0x1a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r3 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r3, &(0x7f0000013000-0xa)='./control\x00') renameat2(r3, &(0x7f0000fe0000-0xa)='./control\x00', r2, &(0x7f000002e000)='./control\x00', 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d5000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000893000-0xc)='/dev/rfkill\x00', 0x10103f, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e63000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = add_key(&(0x7f00009cf000-0xa)='syzkaller\x00', &(0x7f0000858000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a94000-0x88)="4330bdd0787dfe58f3f52cf8d73bf6f8dfbc284d252a3c3a2392d1f4fbbffbfdae142ff5e98852f20968ad3d4e96cb014f4c477e7f7e7b4e8a34303bc912c216e7b6730ea51c8b275b3e110a7980fc3d9659af3527cd762074f4f1e5be8baa532732e7a2e40a6be9a7b445399cfabc946ad36db113c9f94dd22b25193372111cc2af62b197daabe2", 0x88, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f00009b2000)='keyring\x00', &(0x7f0000cb0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x1, r2) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ce1000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400007ff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000096f000-0x20)={0x3, 0x2, 0x8200, 0x7, 0x2, 0x10001, 0x2, 0x4, 0x0}, &(0x7f0000593000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000234000)={r4, 0x7a, "17be2a7fe842ffdd3258a63a6cf2209af190a7f2b48fe94f26390ac1704c04cf3937360a2ad81c46761f678334565b892ccc0b7d99f7882e0cd6aeba868fd073da2e12b350a3be8091fa7b5fce505890f1bc55ca8fc596c111a3df2e871d4cc927546d976b0546affa028b2767b75e70d6fdbdd2efa68d5c0662"}, &(0x7f0000f42000)=0x82) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000294000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f000035a000-0x400)={""/1024}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$netlink(r1, &(0x7f000020a000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) recvfrom$ipx(r1, &(0x7f0000a5e000-0xa4)=""/164, 0xa4, 0x1, &(0x7f0000c48000)={0x4, 0x1, 0x4, "eedbc2229b25", 0x2, 0x0}, 0x10) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00008e0000)={0x8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f000000e000)='./file0\x00', 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x100000001) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f0000a63000)='iso9660\x00', 0x0, &(0x7f0000301000)="") ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000c72000-0x14)={0xf4cf, 0x9, 0x4, 0x4, 0x6}) [ 64.850681] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 64.908626] : renamed from syz2 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$eventfd(r1, &(0x7f000039c000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00004be000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000486000)="bb", 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00001db000)={0x8, &(0x7f000036d000)=""/245, &(0x7f0000cfa000-0xc0)=[{0x974, 0xc5, 0x28ab5c4f, &(0x7f0000eb8000-0xc5)=""/197}, {0x7, 0x46, 0x6, &(0x7f00006ac000-0x46)=""/70}, {0x8, 0x12, 0x5, &(0x7f0000396000)=""/18}, {0xdb8, 0xf9, 0xa9, &(0x7f000085f000-0xf9)=""/249}, {0x1c77, 0xcf, 0x6, &(0x7f000057e000)=""/207}, {0x5, 0x84, 0x0, &(0x7f0000cec000)=""/132}, {0x8, 0x5b, 0xffffffff, &(0x7f0000d4b000)=""/91}, {0x1, 0xee, 0x8, &(0x7f0000a68000-0xee)=""/238}]}) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000a6b000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000a6b000)={0x9, 0x0, 0x0, 0xffff, 0x101, 0x2, 0x9, 0x1, 0x5, 0x80000001}, 0x10) listen(r0, 0x9) accept$inet(r0, &(0x7f00002e4000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000873000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000cc7000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000c42000-0x18)={0x0, 0x5, 0x30, 0x3, 0x5d0}, &(0x7f0000de6000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007b4000-0x8c)={r1, @in={{0x2, 0x2, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005c4000)=0x8c) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00006c1000)=0x0, &(0x7f0000a1e000)=0x4) sendto$inet(r2, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) r3 = request_key(&(0x7f0000e7a000)='user\x00', &(0x7f0000ba0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006da000-0xf)='nodev:trusted)\x00', 0xfffffffffffffff8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000387000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000242000-0x4)=0x0) r5 = add_key$keyring(&(0x7f0000c9c000)='keyring\x00', &(0x7f000003f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f00007c3000)='logon\x00', &(0x7f0000b24000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r5) r6 = fcntl$dupfd(r2, 0x0, r2) sendto$ipx(r6, &(0x7f00004d9000)="e474e4aab6f3d461f3b67eb44a3c90815d8bec0e06d6633018dc43bb8e92b4c2228e39c60f818f92d5a56349d09831fe854d96318d61de6e65f878ad84fd8ae7281a21fd2dff2eb606a67310544af9219221626ae619b3e46db540d508959833fa9645a1e9af2a57bb45ccf4b728e274dab993b4a9972e2f9d7b9a539798850b5b3fdf66893519c7624f68aa79ba3dc5c5fb4c3a8badfaafc4ecbc66dcbe68a4b959dafac7aa7ae7b7b153c8cf95d1d66432eb5aa64737af126c0c6fd55d9199c7c024524c62f86fe8f424ac8f82b38f5a9e9c940826f539f47cb827640646a339800265760b33366fce5d3fb499ebfe054848", 0xf3, 0x80, &(0x7f0000113000)={0x4, 0x8000, 0x4, "93e6dad48274", 0x4, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00005a3000-0x10)={0x0, 0x1c, &(0x7f0000227000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f00008e7000-0x4)=0x10) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003a6000)='./file0\x00', 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000022c000-0x2)=0xfffffffffffffffa, 0x2) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) io_setup(0x4, &(0x7f0000b91000-0x8)=0x0) io_destroy(r1) [ 65.039396] audit: type=1326 audit(1514915241.593:955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11316 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 65.096588] audit: type=1326 audit(1514915241.594:956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11316 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=206 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x960, 0x1, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000375000)='/dev/sequencer2\x00', 0x443, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000141000)={0x0, 0x7, 0x0, 0x7fff}) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") socket(0xffffffffffffffff, 0x2, 0xa1e) openat$cuse(0xffffffffffffff9c, &(0x7f000089c000)='/dev/cuse\x00', 0x0, 0x0) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f00002b9000-0xa)='vboxnet1/\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000957000)={0x91bc, 0x2, 0x0, 0x5, 0x80, 0xba98, 0x6, 0x0, 0x0}, &(0x7f0000283000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000029d000-0x8)={r2, 0x6}, 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f00001ed000)=""/123, &(0x7f0000011000-0x4)=0x7b) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000210000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000726000-0x78)=""/120, &(0x7f0000fb0000-0x4)=0x78) ioctl$KVM_NMI(r3, 0xae9a) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000440000)=@common='ip6tnl0\x00') 2018/01/02 17:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cac000)='net/snmp\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000080000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daf000-0x4)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000d7a000/0x4000)=nil, 0x4000, 0x2000000, 0x11, r0, 0x0) bind$alg(r1, &(0x7f00003e3000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) sendfile(r1, r0, &(0x7f0000297000)=0x0, 0x6) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1e000-0x4)=0xb) sendmsg(r1, &(0x7f0000ef1000)={&(0x7f0000d5e000-0x80)=@generic={0x3, "a6a1878d6669b63c19d377d5ea78b6880b8cf3e48adf43bca59b6baf5f19e2646b091ea7ecb84ca4458d152d85faf12c75759b0775604329e37caf4f7b9510f6f69eca9128a84ac2793eff9fc6de1f7a79b33db8cbc784ee9e18fb32df395a638e80296a170d900a14a07145602c829da2956bd64c1f4f0cba956d58e2a7"}, 0x80, &(0x7f000005c000-0x10)=[{&(0x7f0000342000)="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", 0x1000}], 0x1, &(0x7f0000b05000)=[{0xc0, 0x10b, 0x3f, "97abeaba56824c94ba63965ba8e13752e2113df10e45b552bead12d67c6c0911b8d0d971a793d0b650f89c40832ff3d1bb0a28ee62f8177be5f919ec2ab5ed942e57e89315f2431e1f8c685a528a174fd93a4e3c7282cdefe90863f848deda07044ce6fa7089930369be8e9628d09c6e6a0df4bf9e3fed83242385af433e806e1122d9d4c03cfd4455354b452dddc4b7b3635234921e70d37e1fe442e7239cbc1adbc899d8d904e0be37e6be2a30e467"}, {0xa8, 0x112, 0x0, "ce7227ccc6eb3d8151f0234a2f3f7edca89b1b37f7d2f2ab101b117ffe5ddee1446fb0287d6b15cfd4c812e881689cf6775a5096b3c0b69cd62be6529b4db450b4aaef0de2661ee802582ad8963894da584a00d5e10714b31262f68efdd298862996b618089243cba02d1084b2ce08265a7ef3b2085746b803b96cde2f33c5a3bf92aecd6200895ca6f73f42f1baad2db45ab9ad58abea41"}, {0x58, 0x119, 0x80000001, "d6b7bb0b59055d3dc930b5a02e23e518e80d23324e9604eada8cae817480ffbc0b6c5d0f1999b48b77b45830c0cd44176cacd6901f8ba53dcb50ea73b3eba8787d7ea9fb8e"}, {0x60, 0x107, 0x4, "3d13576049fc1705b84158d5b7a17b86a7944e4c447066af36efad490c8458bda1ca05c714500bf21b47524de6a8a36df0010ce9ace4921b9eaff7b4ee23fa48d9f4356115f85e50f7794358d737"}, {0x10, 0x13b, 0x600000000, ""}, {0x18, 0x112, 0x2, "ee"}, {0x18, 0x108, 0x2, "cc9c8a"}], 0x260, 0x80}, 0x800) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c61000)='./file0\x00', 0x80400, 0x20) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000451000-0x10)="ed377e0fd116a412bc7c4c1b57a5200d") r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10000004d, &(0x7f00005f8000)=0x0, &(0x7f0000c61000)=0x4) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bd000-0x9)='net/sctp\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x1, 0x0, 0x0, 0x4a, 0x0, 0x10000000, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000531000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x4) 2018/01/02 17:47:21 executing program 2: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e25000-0x38)={0x0, 0x0, &(0x7f0000fa4000)=[], 0x0, &(0x7f00008ec000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000070c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f0000f8a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000fa9000-0x40)=[{&(0x7f0000018000)=""/111, 0x6f}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fac000)='attr/keycreate\x00') accept4$packet(r2, &(0x7f0000392000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000321000-0x4)=0x14, 0x80000) 2018/01/02 17:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000723000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000454000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e78000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009a3000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000960000)='/dev/vcs\x00', 0x101000, 0x0) getsockname$ax25(r2, &(0x7f0000e41000)={0x0, {""/7}, 0x0}, &(0x7f0000aaa000-0x4)=0x10) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fgetxattr(0xffffffffffffffff, &(0x7f0000cd0000)=@random={'system.\x00', 'cgroupposix_acl_accesseth0}+trusted\x00'}, &(0x7f00003dd000-0xea)=""/234, 0xea) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000479000-0x14)="dd0db8e5ac9266196613e5b5d8c19cdb004b8e42b071c202372c5e83ec82f831654687e1f53d847458304a7e44028c2f7322c9fdf23f18ef72436f5d26adbe31284d460f") write(r0, &(0x7f00004e7000)="24000000190025d0451c1f24fffffc0e0a00ffe90010000000005aea0800070000002ae0", 0x24) [ 65.161706] audit: type=1326 audit(1514915241.595:957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11316 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 65.186339] audit: type=1326 audit(1514915241.597:958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11316 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=207 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000861000-0x2)={0x0, 0x0}, 0x80000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x6, 0x4, 0x4000000000002b, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000595000)={r1, &(0x7f000021b000)="", &(0x7f000099c000)="", 0x0}, 0xc5fdb8bd61c4181) 2018/01/02 17:47:21 executing program 3: mmap(&(0x7f0000000000/0xf29000)=nil, 0xf29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c4f000-0x10)=[{&(0x7f0000800000-0x29)="29000000200019030122750d000a242102000056000000802821000008000f800011e010315aec00c8", 0x29}], 0x1) r1 = getgid() mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f2a000-0x8)='./file0\x00', &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000206000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000826000)='./file0\x00', &(0x7f0000f2a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000cd6000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f0000861000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000e0f000)=[r1, r2, r3, r4, r5, r6]) 2018/01/02 17:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e0000)='/dev/cuse\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000d99000)={0x1, 0x78, 0x2, 0x400, 0x0, 0x401, 0x0, 0x5, 0x880, 0xf, 0x100, 0x9102, 0x4, 0xff, 0x7, 0xffffffff, 0x7, 0x816, 0x7a8, 0x5, 0x200, 0x81, 0xfffffffffffffff7, 0x2, 0x1, 0xfffffffeffffffff, 0xff, 0x7, 0x0, 0x100, 0x2c, 0x800, 0x4800000, 0x0, 0x8001, 0x0, 0x9, 0x101, 0x0, 0x7, 0x7, @perf_bp={&(0x7f00000d4000-0x1)=0x0, 0x2}, 0x80, 0x7, 0xec6a, 0x7, 0x76a0, 0x5, 0x1, 0x0}, r1, 0x3, r2, 0x4) modify_ldt$write(0x1, &(0x7f0000e3a000)={0x3, 0x100000, 0x4000, 0x8, 0x200006, 0x800000000, 0x8000, 0x1, 0x0, 0xffffffff}, 0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000f3000-0xc)='/dev/rfkill\x00', 0xc00, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) fcntl$getownex(r3, 0x10, &(0x7f00000ec000-0x8)={0x0, 0x0}) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x4000000202) mlockall(0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) 2018/01/02 17:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d9b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f00001ff000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000c44000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000057000)=""/0) sched_setaffinity(0x0, 0xfffffffffffffc98, &(0x7f00007ce000)=0x400001) connect$inet(r0, &(0x7f0000fe4000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006b4000-0x1)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) r2 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000823000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5c000)=0xe8) lstat(&(0x7f0000c81000)='./file0\x00', &(0x7f0000daa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b4000)={0x0, 0x0, 0x0}, &(0x7f000023b000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000561000)={0x0, 0x0, 0x0}, &(0x7f000042c000)=0xc) stat(&(0x7f0000a83000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000c2b000)=[{&(0x7f0000c68000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000d8b000)=[], 0x0, &(0x7f0000c04000-0x80)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x80, 0x4}], 0x1, 0x20000841) 2018/01/02 17:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc-aes-aesni)\x00'}, 0x4a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c1a000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = accept$alg(r0, 0x0, 0x0) timer_create(0x6, &(0x7f0000da0000)={0x0, 0x1, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c0000-0x4)=0x0) timer_getoverrun(r3) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb", 0x52}], 0x1, &(0x7f0000714000-0x60)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18, 0x0}, 0x0) syz_open_dev$sg(&(0x7f00008bb000)='/dev/sg#\x00', 0x4c, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000072c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003e3000-0x4)=0xc) 2018/01/02 17:47:21 executing program 7: getrusage(0x0, &(0x7f00000b3000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000199000-0x18)={0x0, 0x7ff, 0x30, 0x2, 0x7}, &(0x7f000036a000)=0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c57000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000564000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00009fe000-0x10)={r2, 0x2c, &(0x7f00007fa000)=[@in6={0xa, 0x3, 0x488b, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b5b000+0xd93)=0x10) getpeername(r0, &(0x7f0000934000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b2c000-0x10)={r2, 0xd3, &(0x7f0000a59000-0x100)=[@in6={0xa, 0x3, 0xacc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb0}, @in6={0xa, 0x1, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc}, @in6={0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3fe}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9aa}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in6={0xa, 0x1, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f000081d000-0x4)=0x10) recvmsg(r0, &(0x7f0000ef6000-0x38)={0x0, 0x0, &(0x7f000076c000)=[], 0x0, &(0x7f0000272000)=""/0, 0x0, 0x0}, 0x2023) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ff0000-0xd)='/dev/usbmon#\x00', 0x40000000000004, 0x100) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000095c000-0x4)=0x5, &(0x7f000085e000)=0x4) getsockname$inet(r0, &(0x7f0000ff0000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff0000-0x4)=0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000ff0000)={0x5, 0x6fe, 0x1b, "71d5a1e8a497", "6eaecdf220c2d06f8d7388d038efb874"}) socketpair$inet(0x2, 0x2, 0x88, &(0x7f0000fef000-0x8)={0x0, 0x0}) 2018/01/02 17:47:21 executing program 1: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f8d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000f8c000)={0x9, 0x100000001, 0x9, 0x1, 0x7, 0xfff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000390000)=[{&(0x7f0000ca0000-0x1000)="f6e862add2cd087d9422cf461995e799154071a848e499dcdfe750c5d3a0b6b7f0e220d3abfb1db4fa0142fe07af77c4b55905e7373ca2c6574c6be59ce89a1704e67cba6c7fb641bb786263b75f09c452608c64833c2a8ad8f101d5e1acd00a552a5c9fa358012bd4f93c0888cf7b6b753dc846596e21f28b9d6e93f1f4ef8e6ae4e0bca5da14899d955b0f81182b63fd87ed8d2a3b229d882c2f1604d2eab1", 0xffffffffffffff31}], 0x1, &(0x7f0000f84000-0xa8)=[], 0x0, 0x0}, 0x8000) openat$autofs(0xffffffffffffff9c, &(0x7f00007ce000-0xc)='/dev/autofs\x00', 0x20080, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000f8d000-0x10)={0x7, 0xfff}) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0xffffffd5, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffffffffffffff}, 0xfffffffffffffffc) 2018/01/02 17:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0x7, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00002af000)=0x0, &(0x7f0000975000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x0, "f3f412f3337b9cbf14fcffffffffffffff446b4655a864e4ba84e91dc2dfe0fe"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002ec000-0x8)={0x0, 0x9}, &(0x7f000017a000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a32000)={r4, 0xff, 0x1, 0x8000}, 0x10) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000067d000-0x28)={@generic="f569bde9f3337d1897583d235497e2b6", @ifru_mtu=0x6}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000d1e000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f0000c0f000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) semget(0x2, 0x0, 0x20) dup3(r3, r5, 0x0) [ 65.323670] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 65.349164] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) r1 = dup(r0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000752000+0x87e)={0x100, 0x1, 0x7, 0x9}) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) dup3(r0, r0, 0x0) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000357000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r0) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000003000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000013000)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:22 executing program 4: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001000)={{0x9, 0x2}, {0x8, 0x4}, 0x47, 0x3, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) process_vm_writev(r0, &(0x7f0000d72000-0x90)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0) socket$inet(0x2, 0x6, 0x80000001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000002000)=""/239, &(0x7f0000000000)=0xef) ptrace$peekuser(0x3, r0, 0xfffffffffffffffa) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x4020000000) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d93000-0x10)={r0, &(0x7f000069f000-0x30)="cd1fb48dd8c9438e6bc48cafec8cc446735860363bf94695633686b5a45b5c5e6c25ded7c120e547ccb48305b910419b"}, 0x10) clock_gettime(0x1080007, &(0x7f00002c2000-0x10)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000435000)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f00008aa000)={0x77359400, r1}) connect$nfc_llcp(r0, &(0x7f0000559000)={0x27, 0x1, 0xfff, 0x7, 0x5, 0x5070890b, "1a7a1a6f6d72b43091923626324f8b876d4d00cca37ae97ce9c49d9069373cca71540fef5eb947e0a7ed8f820833e3a8d8b10f5c3836d8f6dda5d643e0d238", 0x3285}, 0x60) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b9a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d89000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) close(r0) 2018/01/02 17:47:22 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000593000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000dd3000-0x26)="26000000110047fb93ffffff94fffffffffff70403000000000000000008005105001aef0000", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x73d000)=nil, 0x73d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0xeb63) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000864000-0x4)=0x0, &(0x7f00002ce000-0x4)=0x4) 2018/01/02 17:47:22 executing program 7: clone(0x0, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") ioprio_get$pid(0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e31000)='/dev/input/mouse#\x00', 0x200, 0x100) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) ioctl$KDADDIO(r0, 0x4b34, 0x8) ioctl$TIOCNXCL(r0, 0x540d) r2 = shmget(0x1, 0x1000, 0x54000842, &(0x7f0000000000/0x1000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000000)={{0x10001, r3, r4, r5, r6, 0x100, 0x8c, 0x0, 0x0, 0x0}, 0x1, 0x7, 0x200000000000, 0x9, r1, r1, 0x6, 0x0, 0x0, 0x0}) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000399000)='/dev/sequencer2\x00', 0x20980, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ef4000)="", 0x0, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = perf_event_open(&(0x7f0000a5e000)={0x1, 0x78, 0x4, 0xffffffff, 0x2, 0x2c, 0x0, 0x8, 0x8440, 0x3, 0x80, 0x4, 0x7, 0x1000, 0x5, 0x8, 0x3, 0x101, 0x5ad0, 0x6, 0x9, 0x6aa8, 0x8993, 0x20000, 0x7fffffff, 0x80000001, 0x3, 0x3f, 0x9, 0x62d7, 0x10000, 0x5, 0x4, 0xcd, 0x1000, 0xfffffffffffff801, 0x8, 0x8000, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x4, 0x200}, 0x80, 0x1, 0xfffffffffffffffd, 0x7, 0xfff, 0x4, 0x4, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x4) pipe(&(0x7f0000236000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000001000)=0x0) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a84000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000cce000-0xc)={0xffffffff, 0x400, 0x73, 0x3, 0x4, 0xfffffffffffffff8}) 2018/01/02 17:47:22 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005c1000+0xce6)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r0, 0x7, 0x3, 0x0}, 0x14) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00007eb000-0x104a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x9, 0x3, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@rand_addr=0x0], 0x0}]}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff, ""}}}}}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000299000-0x10)={r0, r0, 0x7, 0xc8fc4872a5cedadc}, 0x10) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d17000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007c2000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000f57000-0x20)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b9a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000e75000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) close(r0) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001dd000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00008de000)={0x0, 0x2, 0xd000, 0x1000, &(0x7f00006df000/0x1000)=nil}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000271000)={&(0x7f0000e8d000/0x2000)=nil, 0x5369, 0x0, 0x4, &(0x7f0000a4c000/0x2000)=nil, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) listen(r0, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e93000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsetxattr(r0, &(0x7f0000dc6000-0x14)=@random={'os2.\x00', 'nodevvboxnet1^\x00'}, &(0x7f00007d6000-0x9)='/dev/rtc\x00', 0x9, 0x1) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000280000)=""/246) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000ca000-0x24)="aa8e95278974d53085c928ee6e6ef3243b5fe78990c768154199bc8474bb547495b56f3c", 0x24) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x10) write(r0, &(0x7f0000541000)="240000001d0001000d00fa08000000fa0500130410000100040013004e0800fffffff6e1", 0x24) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000c000-0x8)={0x0, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000007000-0x22)={0x1, 0x5, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="3ac9d13c875c", @random="56629798e930", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) rmdir(&(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000000d000)={0xfffffffffffffff9, 0x7ff, 0x2, 0x20, &(0x7f0000004000-0x20)=""/32, 0x19, &(0x7f000000e000-0x19)=""/25, 0x1000, &(0x7f000000c000)=""/4096}) write$fuse(r1, &(0x7f000000b000-0x21)={0xfffffffffffffcba, 0x800000000000004, 0x0, @fuse_notify_retrieve_out={0x1, 0x0, 0x200, 0x0}}, 0x30) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000000e000)={0x4, r1, 0x0}) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d6000-0x4)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a22000)=0x80000000007fe, 0xffffffffffffffd9) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f000024d000-0x61)='-', 0x1) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(ecb-blowfish-asm)\x00'}, 0x58) prctl$void(0x2c) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000002000-0x8)='./file0\x00', 0x40) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000373000)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000be9000-0x30)=[{&(0x7f0000d3f000)=""/234, 0xea}], 0x1) open_by_handle_at(r0, &(0x7f0000527000)={0xae, 0x4, "45d7234244a2cf436a3bb1d24a241ee894cf76629ad0f82e74b23cc44d5580bcc91f7a931ee3fa74700f704e47f65f1e5fcfd7fc447d96e079751bf3d2b8067d6591f31905530be04e56d8cf8cdd8b5b410d60ce62f8def0cc43f2c3a7189bb8582af802a684b5d0513302d3b11344a3b487e6d14c044f28f7983feeafa36c252a210f66b65e779c23eb607bbf661b3a435ef566dbf4ac72c4d9fb59aeebd4659bcaa19b46ec"}, 0x4000) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d56000-0x10)={0x0, 0x8c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000bf2000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d5a000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c9000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0}) setsockopt(r0, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000641000-0x4)=0x5, 0x4) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000003000)={0x0, 0xfffffffffffffffd, 0x0, 0x0}) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000003000-0x10)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f0000fa6000)='syzkaller\x00', &(0x7f0000349000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000200000)='#bdev\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000bc9000)=""/245, 0xf5) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000fc6000-0xc)={0x1, r0, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000d77000)={0x0, 0x80000000, 0x101, &(0x7f0000581000)=0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c53000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002c5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e3000)=0xe8) lstat(&(0x7f00005b7000-0x8)='./file0\x00', &(0x7f00002d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) add_key(&(0x7f0000a70000+0xfae)='.dead\x00', &(0x7f0000657000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000519000-0x1000)="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", 0x1000, r1) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) sendmsg$unix(r2, &(0x7f0000ab2000-0x38)={&(0x7f00004a8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000635000-0x20)=[{&(0x7f00000f7000-0xe0)="d2abe236f63ec2229d6afcab3eadaa0380189cbd1ea01f22e8be173b10eeb97a3360715dbbc8b5c61f86f69950e26e9c0a80ff44f72c0807a91bb7b2790bd5317155e3db2c10bec130fcb35884be041771c8fd10d2d9eef2c443b20573c58f3bdd5fd72813893670d6720f1328b95eda93915db71a5b96620f32f12a0c2e9e8d77b5a98467d271b601ba3a13570b5916164a3cf335d6c87b2acd009f518c91c3ab78c63f98d75d43c60682ac16f61c6bfe20eb127d44c26e11d7d028a3a3be39545176a0583adfaf7054bca091fb2371b841f9b65d9edd382c57a1c7c277f64e", 0xe0}, {&(0x7f0000554000)="d87ff635da3fec915bfa9e12d7f814e97dc4fa3c0e173d21d13e4f", 0x1b}], 0x2, &(0x7f0000a53000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x68, 0x41}, 0x890) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000072b000-0xd)='/selinux/mls\x00', 0x0, 0x0) sched_yield() ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000ee7000)={0x9, 0x7fffffff}) uname(&(0x7f0000c2d000+0xc2c)=""/106) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000af2000-0xb)='/dev/hwrng\x00', 0x6800, 0x0) getsockopt(r0, 0x7fffffff, 0x100000000, &(0x7f000045d000)=""/230, &(0x7f0000dd4000)=0xe6) r1 = socket$inet6(0xa, 0x1, 0x8010000200000084) r2 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000077c000)='/dev/loop#\x00', 0x3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) sendto$inet6(r2, &(0x7f00000ac000)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00009c5000)=0x0, &(0x7f0000308000)=0x4) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000019d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00008b9000-0x38)={0x0, 0x0, &(0x7f0000332000-0x40)=[], 0x0, &(0x7f0000a03000)=[@op={0x18, 0x117, 0x3, 0xbfe16ef9fe963b62}], 0x18, 0x0}, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00005cb000)={0x6, 0x7, 0x5}) socket$alg(0x26, 0x5, 0x0) 2018/01/02 17:47:22 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000002000-0x4)={0x12, 0x5, 0x40, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0xfa, 0x4}, 'port1\x00', 0x84, 0x0, 0x1, 0x7, 0x1ff, 0x4, 0x7f, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002000-0x9)={0x0, 0x1, "e6"}, &(0x7f0000002000)=0x9) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r3, 0x22b}, &(0x7f0000001000)=0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="5a6a5b7d47a90874af019a6f11d8ceb9", 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) read(r2, &(0x7f0000001000-0xea)=""/234, 0xea) ptrace$cont(0x1f, r4, 0x1, 0x5) setsockopt(r0, 0x84, 0x1f, &(0x7f0000002000)="", 0x0) 2018/01/02 17:47:22 executing program 5: clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000e0b000)=0x0, &(0x7f0000e7f000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b15000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000000)={r1, 0x0}) pipe2(&(0x7f000010b000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() finit_module(r2, &(0x7f0000000000)='selinux', 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) migrate_pages(0x0, 0x0, &(0x7f0000a94000-0x8)=0x0, &(0x7f0000a08000)=0x0) 2018/01/02 17:47:22 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000207000)={0x7, 0x9, 0x1, 0x9, 0x7, 0x2ad}) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x120, &(0x7f00004cc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1068d", [], {{0x2000086dd, @ipv6={0x8000000000000000, 0x6, "060002", 0xea, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x9, 0x7, "62e5511fddb7b856257293235c01cd2561ac8f818ccd87cdead2c30376c87e10d614c23647b53d5acd6423fb226ea8aa495f243323517e5c706533c1999df0a8566889dfcb29f0d1a5d8ca8a65757f0e62f0f52d16b786ed97a229ee79fc5bb215361f7491c9c981dd468d99e77e260019979c39f8b8d39fdb31884b0b0e4bb88940fce1dc793e70203d73d25b347e1f4d622b99b63c263fb05080302d735df7d61bb124519e5b1d555d1cf76ffcd5e20df0cc77135aeef4c39c20bf3e60ca569e578df94a484090e7b74ddfa9636a0f426981f31a8f60233b9dc6c1349527a63ed0"}}}}}}, 0x0) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000df3000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0xfffffffffffffffe, &(0x7f0000c2e000)="b9") r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001c1000)='/selinux/access\x00', 0x2, 0x0) sendmsg$netrom(r0, &(0x7f000005e000)={&(0x7f00007ab000-0x48)=@full={{0x3, {"88d529f66893d3"}, 0x7}, [{"0a6e415cd16682"}, {"bcf666f0bb01bd"}, {"c9e14a162e67ca"}, {"b186ca29a7c52f"}, {"4f05aac4ff4620"}, {"2f975f2bb6ea42"}, {"b6c496eb96c42e"}, {"55a86d4e08bf4d"}]}, 0x48, &(0x7f0000ace000)=[{&(0x7f0000218000-0x14)="99e26d9253bd5ce3a8335a49dfb0dd4cb3658bbd", 0x14}, {&(0x7f000046b000-0x1000)="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", 0x1000}, {&(0x7f0000331000-0xaf)="982d001f24d48089fd3727f5e41da967c01440d5dc8f5638cd1d796d5f1fd8dfd1e7743748a1194b617fddb3e05d87541b057722f97cf4f2989ec6e74224e0a04bc059e4260bd4daf3848a4e2c19a7cd8ef2de6f944101e806fab297a54b51010aa940555e9d266988b6be256c9e414fe119eff28d1fe7562fb1eecc4bb1a1bc7640b97afc10f1afa70c416aa7a5ea58e2b76414fe9aa803e7cb48b65d1d1c8c0df7cc9ff800f741df105bda82f59d", 0xaf}, {&(0x7f0000e0c000-0x80)="e3746a33697f1c6c99ac479d29bf29909ebf73c1443d682b1a50a0686422600899e60feef20665cbd84a5164cb92ef4e07ea2dd78df861c1ccaec0925c5b45dc05753a8877d94ac8ce708ae88baf51532ea67e8f5441cb95687e40078561e8cfbca0bf07ed0b76f23fa370b90f9de11e0f101529495771d1d8e00734f93242a6", 0x80}, {&(0x7f0000f26000)="dd805ae2ca7dbe8accedad241015b96efc2bdec2e5b6ad17baf2711e838b08535c21974f5689a191ca173d1e4ee6593fb352a7857ea440b5f803c112622676d305fa3e16e3679604e4477918302c343bbecc48356077", 0x56}], 0x5, &(0x7f0000158000-0xe8)=[{0xe8, 0x118, 0x5, "c49ebca221a424d6d9fb26d7772b32ce1eeb1377ba8f10fd2270dde1fc3e12fd6862170a86e8c7e828526ab41c5e4f84be095fecfed180e01587e2b736efbc6f9dcb42e72955c49a392259f3d694a9d91409315dd6a2b5fcca3630bfda509a722734e6a3fc8b96585bb80fa5c6ca834c2ce9ccd7f73ffd7b525b4fc5e0f40319d4da8502f5cc847099b794de838551d49fab461c70efb0f8c0f2080a09edefe9a517cfa3260963ddd1c5f7d6b331bc3617f7985b354ea615d160fbc88e5a12b6cc3b8f73fb1cbbb2fe3779cbfe0f6bca766e596e75eb6b"}], 0xe8, 0x24000010}, 0x8000) lgetxattr(&(0x7f0000bbb000)='./file0\x00', &(0x7f000017c000-0x14)=@known='security.capability\x00', &(0x7f00002d4000-0x1b)=""/27, 0x1b) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) clock_getres(0x0, &(0x7f00001b4000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000a56000-0x8)={0x0}, 0x0, &(0x7f0000e7e000-0x10)={0x0, r0}, 0x8) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xffffffffffffff7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00004a8000-0x24)="240000005a001fe613f9f407125a00050000000000000000fff708ff0800020001000000", 0x24) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fcc000-0x8)='./file0\x00') r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fcd000-0x8)={0x20071026, r2}, &(0x7f0000c93000)={0x1, 0xda2, 0x7, 0x4, 0x1, 0x9}) link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') fallocate(r1, 0x0, 0x0, 0x9) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000fcd000)={{0x5, 0xffffffff}, 0x1, 0xdcc8, 0x10000, {0x4, 0xfffffffffffffff8}, 0x31fa16f9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000009d000-0x14)={0xffffffffffffffff, 0x3, 0xfffffffffffffffa, 0x3, 0x8}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d36000)='attr/keycreate\x00') getpeername$unix(r1, &(0x7f0000ba4000)=@file={0x0, ""/38}, &(0x7f0000edf000-0x4)=0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000c6c000/0x3000)=nil, 0x3000, 0x0, 0x8010, r0, 0x0) syz_emit_ethernet(0x12, &(0x7f00009b5000-0xce)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @x25={0x5347d1768d122c42, 0x42, 0x103, "91"}}}}, 0x0) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e3f000)={0x0, 0x0}) connect(r0, &(0x7f0000cb3000)=@un=@file={0x0, './file0\x00'}, 0xa) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000325000)={0x7, 0x6, 0x3, 0x20, 0x7, 0x7fff}) membarrier(0xf65ceadcd95f9e42, 0x0) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) socket$key(0xf, 0x3, 0x2) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x3, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x6, 0x240001) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00003f9000-0xc)={0x6, 0xffffffffffffffff, 0x1}) sendto$llc(r2, &(0x7f0000e32000-0x18)="e6149700f7a7562d9e6d739de6fcce6a34c4962d23ce2457", 0x18, 0x40000, &(0x7f00004bc000)={0x1a, 0x3, 0x3cbe, 0x6, 0x400000000000, 0xda7e, @random="f8eeadd96398", [0x0, 0x0]}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x208c, 'cbc(cast5)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e", 0x5) syz_extract_tcp_res$synack(&(0x7f00000c5000-0x8)={0x0, 0x0}, 0x1, 0x0) sendmsg$alg(r4, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[@iv={0x18, 0x117, 0x2, 0x4, "18ec7d65"}], 0x18, 0x0}, 0x0) write(r4, &(0x7f000026e000-0x26)="d33ec1792b0500f73b6d063a4969c84d", 0x10) recvmsg(r4, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00000bf000)=""/212, 0xd4}], 0x1, &(0x7f00002e8000)=""/79, 0x4f, 0x0}, 0x0) getsockopt$packet_int(r2, 0x107, 0x12, &(0x7f00002a2000-0x4)=0x0, &(0x7f0000d3d000-0x4)=0x4) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f00004e2000-0x8)=0x0) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005d1000)='system)#proc\x00', 0x2) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000bdf000-0xd5)=""/213, &(0x7f0000ca1000-0x4)=0xd5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000006) sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000517000)='smaps\x00') ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000234000)=0x964a) r1 = perf_event_open(&(0x7f0000b13000)={0x2, 0x78, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x817d, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x10000000000) set_mempolicy(0x1, &(0x7f000041e000-0x8)=0x0, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000042c000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000078b000-0x10)={0x3, &(0x7f00006ab000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002d7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f000085c000-0x94)={{0x1ff, 0x80, 0x7, 0x9, 0x81, 0x40}, 0xee1, 0x1, 0x80, 0xffffffffffffff8d, 0x1, "01ef644be5958bfbfc02f2f24e8575dfb9f2f15368d6087de4a27d3c46f248c3a7e614b15a5d9f3bc711f7d972055c9cfd408149c2d151c502519199298ca8dd7f7a3049c5eb8835426e4b9085ef5e7946041ad3aa81753eb42e214bf377cdd8f9e73b15ee7a1546d51d6219c85ea2e637ac4a71f5b727fb88f50744fdd25560"}) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00005f8000)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000397000-0x28)={@common='ip6tnl0\x00', @ifru_settings={0xfffffffffffffffa, 0x40, @fr=&(0x7f0000eb3000-0x18)={0x10, 0x5, 0x8000, 0x8c, 0x100000000, 0x5, 0x8}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000a03000)={0x80, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r2, 0x400, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r2, &(0x7f000040d000-0xaf)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x8, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/02 17:47:22 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200400, 0x6) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f000076e000-0xd3)="7f7d133340adaae5489f72aba256939ee2d69814c37a39a50d384a458c19608ace3138002346b5f68fe51309a5f6ee8ba89635e7c19a3d28546d075b73123af63a1ee8a389ce0c3ee66da6fbf8eae761ebde64033601903a5ddf11e5ddb2fc0a39be3e40f51d1ab5a7876f9c91b2ac1dd4b092f9754dff0e77f4e642e39d361e8ecbee867cf41dfe61cdb23ecbd86a2cf6630c47d5c7a44edd92770e466ee4d41cd63284cb8f1413818a5dd9a0b307ca74666696633980adbc8ab4aedbd1095d9db320257639566402607ef6a77a62bb8670e7") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ff8000)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000035c000-0x4)=0x98) 2018/01/02 17:47:22 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002c9000-0x10)='/selinux/member\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000217000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0x80, 0x101, 0x4, 0x0, 0x7fffffff, 0xaa6, 0xffffffffffffff94, 0x7, 0x40, 0x3ff, 0x3, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000002000-0x4)=0xffff) setns(r0, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000a71000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="013c545372fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) openat$vcs(0xffffffffffffff9c, &(0x7f0000c0b000-0x9)='/dev/vcs\x00', 0x401, 0x0) [ 65.860971] device gre0 entered promiscuous mode 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000014d000)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000daf000-0x8)={0x7f, 0x1f}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000ba6000)={&(0x7f00000ea000-0x18)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000fbc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) tee(r0, 0xffffffffffffffff, 0x6, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008ca000-0x4)=0x0) perf_event_open(&(0x7f000051a000)={0x2, 0x78, 0x2, 0x7, 0x3, 0x5, 0x0, 0x0, 0x40, 0x1, 0x7ff, 0xfff, 0x7ff, 0x101, 0xffffffff, 0x0, 0x1, 0x7, 0x5, 0x8001, 0x0, 0x7, 0x100, 0x3, 0x80000001, 0x10000, 0x10001, 0x2e, 0x4c1a, 0x1, 0x80000000, 0x1ff800000000, 0x10000, 0x2, 0x1, 0xd6, 0xbc, 0x8, 0x0, 0x3ff, 0x0, @perf_config_ext={0x80, 0x3ff}, 0x2049, 0x400, 0x4, 0x4, 0xad, 0x8ad, 0x0, 0x0}, r2, 0x6, r1, 0x2) fcntl$setpipe(r0, 0x407, 0x5) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000b14000-0x4)={0x1, 0x4, 0x8000}, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000659000-0xb)='/dev/loop#\x00', 0x200000000008, 0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ba4000-0xb)='/dev/hwrng\x00', 0x0, 0x0) socket$packet(0x11, 0x5, 0x300) sync_file_range(0xffffffffffffffff, 0xffffffffffffff81, 0x0, 0x1) clone(0x0, &(0x7f0000471000)='@', &(0x7f00008bc000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000743000-0x1)="") socket$inet(0x2, 0x0, 0x8) setgroups(0x2, &(0x7f0000992000)=[0x0, 0x0]) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x10040002) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00004d9000)=0x0) 2018/01/02 17:47:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d44000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r1, &(0x7f00007aa000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000432000)='/selinux/user\x00', 0x2, 0x0) connect$unix(r0, &(0x7f0000288000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000014f000)={0x0, 0x0, &(0x7f0000e7c000)=[{&(0x7f00005cf000)="b3d6c8766dfe930f567ee54ed49813c5", 0x10}], 0x1, &(0x7f0000fa7000)=[], 0x0, 0x0}, 0x0) r2 = dup2(r1, r1) ioctl$KDDELIO(r2, 0x4b35, 0xece) recvfrom$llc(r2, &(0x7f0000faa000-0x31)=""/49, 0x31, 0x0, &(0x7f0000ad2000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000391000-0x8a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xf, 0xc2, 0x0, 0x0, 0x0, {[@sack={0x5, 0x6, [0x2]}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x3a8e, 0x6}, @generic={0x33, 0xf, "d89faa7e550e1a31ff483b5321"}, @sack_perm={0x4, 0x2}, @generic={0x5, 0x4, "0e34"}]}}, {""}}}}}}, 0x0) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2a) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fd5000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000ea0000)=0x382, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007e7000-0x10)={0x0, &(0x7f0000fd6000-0x48)=[]}, 0x10) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000064000)=[{&(0x7f000091b000-0x1000)='%', 0x1}], 0x1) sendto$inet(r0, &(0x7f0000e37000)="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", 0xa78, 0x0, &(0x7f0000c2c000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x0, 0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000017e000)={0x0, 0x200, 0x5c2}, &(0x7f00006e0000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c6a000-0x8)={r2, 0x5}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f000005e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBLED(r3, 0xc0045405, &(0x7f00009d7000-0x1)=0x0) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) prctl$getreaper(0x0, &(0x7f00009b1000)=0x0) unlink(&(0x7f00008c9000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009b9000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e21000)=0x8) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b91000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b9c000)={0x1, 0x0, [{0x259, 0x0, 0x0}]}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000aa3000-0xc)='net/netlink\x00') ioctl$TCSETA(r3, 0x5406, &(0x7f000040a000)={0x5, 0x3f, 0x0, 0x3, 0x1000, 0x4, 0xa33, 0x7, 0x5, 0x11d5}) memfd_create(&(0x7f00006dd000)='/dev/kvm\x00', 0x2) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x20a) writev(r0, &(0x7f0000a95000)=[{&(0x7f0000fae000)="290000001800310806e80a0000000001020000000200ff06800e00000c000900ffff0e0000f4ff09b4", 0x29}], 0x1) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x3) get_robust_list(r0, &(0x7f0000d2e000-0x8)=&(0x7f0000d2d000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d2d000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bd7000)={0x0, 0x0}, &(0x7f0000aa2000)=0x8) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d2e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_pts(r1, 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) madvise(&(0x7f0000b89000/0x3000)=nil, 0x3000, 0x10200000008) mbind(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000024000)=0x0, 0x1, 0x2) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000814000)='/dev/random\x00', 0x0, 0x2002) fchmod(r0, 0x80) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) write(r0, &(0x7f0000686000-0x46)="2848dbca5575b73900a8f0b31c17e1d8c8933073727a30a724931b4215b87c8586a1096741da9ee07f2ad7fb0dfcd989b47084e8d8f1214d69306ce777dcfab6a13a0e3deab4", 0x46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000026d000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a6d000-0x4)=0xffffffffffffff01, 0x4) write(r1, &(0x7f00007a5000-0x7b)="1f0000004a00070000000d0a000008ff0a3f80000116000001d0000344193d", 0x1f) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0xcbd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000821000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ccc000-0x4)=0xc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000380000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x2, 0xff, 0x2, 0x4, 0x100000001, 0x20}, &(0x7f000026b000-0x4)=0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b3d000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ace000-0x84)=[@in6={0xa, 0x0, 0x340, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff00000000}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xfffffe1f) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000008, 0x0, 0x0, 0x104081, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe2, 0x4, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffce9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r0, &(0x7f0000005000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e7283a3689ddbcd00d2d6d15dc3f03eda2ffda4ce43663b9219d7797a25184774a28838a67f001243b9203cbede482e03484f2ee3b35fe61246ee0ad595d32255206d4646c7404ef2a724ee99c513841f81670e423bda5d2b83fcace5989cc6aa7727ae3610b13184e52fde3cfae0673fb25c37a", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000c000-0x55)="", &(0x7f000000a000-0x5b)="", 0x0}, 0x20) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000792000)='/selinux/access\x00', 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000013000)={r0, &(0x7f0000005000-0x32)="2517d069b2f7d2161cd58045119f8b52f337edc92e0c02deb148ab19f95fe44dd5e568bbacd8e86cd11f75b7de10140069b6", &(0x7f000000a000)=""/47}, 0x18) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00008c1000-0x60)={0x0, 0x20, 0x4, @thr={&(0x7f00005b9000)="b2ae81494ee0057988caa5fbe6bf56665bcb23e0150a077b0eae0681c06ba181065f35b386948ad3951748ca1e843a09367a7b73a299765d134ef49d857e620effec48375f533911a56c03e78e56cc7533ecef25a9350b1b80e86e4b80a980d34fda9fd2ceb7c1b2f26bc430ed663cb956", &(0x7f0000605000-0x7)="c31ba9c62b40c8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000913000-0x4)=0x0) timer_settime(r0, 0x1, &(0x7f0000e7b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e29000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000103000)={0x0}, 0x0, &(0x7f0000c55000)={0x0, 0x0}, 0x8) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f00009e0000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) sendfile(r1, r0, &(0x7f00002e6000)=0x0, 0x9) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00003ef000)={0x3, 0x8, 0x7fff, 0x8, 0x1, 0xca19}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 66.063477] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000033c000)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) finit_module(r0, &(0x7f0000f6c000)='\x00', 0x3) write$tun(r2, &(0x7f0000feb000)=@hdr={0x100f, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "1c3f69", 0x0, "053467"}, "6767bdd1abc9c3ac2475a2a09820f05b489db7eca935557429d6f72e24ace539fb718127c3fae949df85356949352112263e121f2fdf961bc1f6bf9b03542f8ea22e082dc621768b94b1982d8e68aaaee2579fa2354c9a1dcae7410a82b87ce785b8c7195ce1b44a6efe8f83bacdeedafb8bf39275ccfadf6cfc9802176a4e567275c70c97eb6a9454099e70d7599e190debaab58703b6b37b6460f729b61bb486b3944947df938da371f8e16c6e7f4e06c36583ac4e8ee183c9e1bc2831d01430b18ec84360965327b6daeb1664e577e62ce94bacf1c728a3ac3e21112898f9de7660451dad5227f9ecd85bcf2ee763a62632a31c5fd54339368b7ef95e9ea069b5b61276817ab2ce71c18503143732129eab5d69b917f95a95eeb018a0847b342f1321c59560dbaa0a818d7244d18caa282763be9b1e87d78b0cec809356a6cde5cdbbed3149fdc411780357766f36680c63c60284d19617380a4f193ac457833185291a1f0d4af391f628eda499e49aae570536c745996c501e309add1940b105551a86fdbea0f9794c362f39616b2825e1f3c3c5ac0c5050479fa7593c34532b5a244939feddb6f498ee1ad5d0fd24784cba66508057e32f40877fb977f10202fe77f9de46bafde6f375d40d6d17b52325fc20e7aaff34d06580f0d11bf0f2920d38a5353f2b1288b74cf70e7e05fd610e55895d5b065dd3442e18f414a62132d50a36f2bc8dfb3db9f928e5dc67d78f109c11d1f1b5aaf7d54dd6b2c2942b7255543def322a9a7ae6ee61728cb460a915bf133305c879ce34fd051b65b547f6f7bdec463715e54b9f5d0c57af950f1fa9be3c7a04d01dc016ad6b860cd69d26dd0f8fc630f60cbad8a26f09960df53a1e2f5e70943720eabf1ad5d2de94551cd61b001f10241ea1ba6766bcf03f7fc32484f91d187f97b9154f8b5ec8039a3152a7153a5041bde87dd60752081f8cf2ce8f71e357c8c5f8ff1ba696bd55b5ec91a89b1b9bef5673b2fa556d94737cf5957444f4beb3b795e80ae02364e08d7d2fbde88b7bfe09d3413dda8eeb28dc9c48943b5ce9ba90727fe10313c205b892ab55341cebff7756b4b09d97421a6a86b68159c4d34056dcfae12bf9f90c18665853fda824196b85e3ecb2bb2aa9c014be01450518d5d7d99cf717fa6b6a2ac0ee326d655affb4522a032bed7e0cdc799a141dc28a704b71ca98bbaaf8184bc631203fb72cd341df451ac1a2b81e74498447c9a7bf8b8bfa6af042f384cb3c085ce3c4bf4c3e42a278315ea65f88bd7d7f95b61ea7e8b02b8e3bfbbc62be254c7e12b5431adc9110bc6cc5fa95300ffef7542be7d06879c7379611ccaa8b50121be9af7f2e4b5abb20ecbf407b57040df2c770e0b4073f74a34dd86eae4579d10f1c710295b82d04cb1844418f8c056f71f2839497cc4e5072e99716c33e5436c191ce3a3a9faf29609ab6d410e77d054c12a6b474cf2eb7de33691588441d69feb060a07fd0264a52cfef9810af2f3e62793ba7a758e9d106d3becdac1c3cce4d633785312a5d8f25940696ff69cc38157890c86cb8d2f98143f74094a03fb183d006da4f85ad046af37e9711d0a85b6243f1306cd7ca172c1ccd8437e391c99dc236fbd25a0672e9cc62cfa7e47451c87016ca88c60c76a07e4dc45ca67fb53b6cdced338c344f899a92ab5272ddce0aba8dba13389da8bd27f3d2d03357ec0e871a5cdddd22526aa69fa7d99fc66f417a5a43b64f361ad5f6bf9ed5d073db29f2e78104d3a8fadc0909c8ae2e089e5609398a822c71425456770c452abe5816862cd4d655b4cc267a3c9f354f3122c632752503ff98af4407317429c6d40eaee72d41a4ca42e1b233a1fe88053ab3dd42a51e5337650f5532f353789e2c5efc4a04b7a5b02c2b0fe061a9f689b9846389bf2040c29ddd7029a7c89bb7fb778e49947bc7e40e86aa1eda3a5afe26f532dd94d91aa562a8e696ec78a42a3601ae5feb1549d85dad03dfd8f72df7f84fcbe3c74ed0a933a26a01c6ce39d1a5638435d671ca3c183779cb6bccd0381f19c9582e665d7ffefee845458bc49d380eef4a71ba8d5417e2c27fcaabf1447cdb33d72edae869d88d42ac99247215a82252063aa681f8f1ae4b349c1e26924ef370df118e69b4ff3635d7c56c86d37b86b10c4c5467143c2eaf1a500c3d5429b5ad426efd3c4f1deb623746e62a86614d0b75b1a3705ebab99b0347accb2ed4c6d61fc7e148e33fe52f8aa2504302d749cf4f443ad6803b3028997482e07e0d9d517fdf9b83f4019e14a6f624e84abf7a1632c4fac0efebfe7827fdb7b018bd478934fe084af69cecba1333637f786724a6927d14a941f0b477d52efd27d369997aea07936e33aa6380c1ac851369c645b20268f8792e3959367097c5370609badb14fd42299c36997a710bff6c0feaa3e9d0327deb0b8469f266dd575b6cf89b51e07ade91576b44ff8f03018f820e1a9d6ad20034eedbc259a57b4009e766709269d1c26c8e6e922d99f8f9c5a548895f4ccd451b9e0488d1c88218df64a285413ec6608c04bcfa56a2ed213f9441373cc79f4cda5ea1879202df2086f0f5a3c765b967f2a67890af5ba11c7d3f0afdb9bea0ccb4f0de1bee3953507e4ba02d5308d9c76648c390879fa5b9ac9ed624247e53b6f037c0281950452c741a6c85ac8b58c7f9589e2f05aa9b277e84276c2eb675a2d38cd84e205c12bc68b92b45674bb1d04b0e5145e76a28a79b543266e47ea1ad449a5eb944e16ba20eccee2ace7223a8ba160ca982de39337d327d9704708fc5273723e0b755ab66fe92051d807ea94d234eb36affdede8181926ea7fb3df6c4b6ef046f23d78731f987d2d9fd64b8a3aa689045c32073b512ae4aeba568da9bff85c5e85d9965c932e4be11e18eb32bc41a9ceccd165346b5187291d0b3f954b5a4e77f79204ede65bb6f750e6ba287b5b3ebe4342c2752352e1348a9020c3b60e455c3c44c7ac8afcb337addca4d0a81b42713f3b4a6da24f9d2523a9f5c40dba37772aad7abe20ed5548367937b90060e232360603670b3d56778fb5e2ec825b3123a334d576756524bfe8bf698bd86127208d9c2ac55bf3f03fa94ab858851873f79de5ced0825a9f283e5c41a24a1453972603a0654eccd47045c936ce497a61585d08095e94b3b7a06cc0378dabcc324def4ebb82adf65b7acaffd92528e13032b3f2edc0655eb2ce89102d064f760538531d05c9a9bbfcd85dc655d32d2e3c1c7b55ae6aabb1c6925ffa3ab0338351e40596998d2d91c88a8e1140b9e3748838e52ab6dafb3aeb4c4714a918bab21e8e60f7d22dd6174d50ddfe16bd77690754589b06d30399c9fa5b17bc479c9ce76835dbd453f6ef75593c7ab0f68a8853cf8db76cd853ec67f13900000e944979dcd1597f9ea76500d904b07df56eea895b6253f80bd60a9792fdeb4c5206f9e43c196d569d5a6604f04bc2cc34dae652e61412d132ba0606d56036d73ecd11517c61883169aa7fbcd1602397a0b5c626d52c3a5677a6e5953f390b45b663d36d51a306ca7136e73a8a9bd41a64c679411443a06a821e40aaa1ef761cede61df58ea9568d5775a8751106733af15fe561a97679c736a6789ea9cf7ff0d1849de8c43a5ee8d64dd39b46d958f69d23a5c15d69504d09764df3909278b612eecebb3836d312cef422256af01670f487ab0900cbd96ae1b64334dd3719885153f06d53866fd667fdf8387450e8c16c3fe8fb6d41cc28678242d0936217ad6d38345720a0e2fbd829eb1574fc68a54b58d2b1717ee63765fa6e6c51cfced8e9409da8ccae24d91b6ec74f12331eaef2604c561080d119d19a1dada2dce09364501d5782115e707372472b2a7f660ae4e8f4888c19ec3662470fb7f34a97dc980198086cdb2fa161a50d6d14f51be7d80194f71096887d3fd66b97133a055fe2d5ed99cea06e75b6761e7053fca7ce91f66a15836478270fa214d0b37d58157515a38c97ad26df06038ae8e462f64e3a5be5e645dc43bd8d9a0573f80710e6925955f3a09c14e2faffc1c8be907b9deef41ef16f2b1493781da6e0be7b2d2cc07a9ce36c1dd1a314adb32b92938cfcb57f900ce8b934da7229b49a987e9b98f4ff91cd0103db5946095add5eb4a2c190e1c06d4c5b57cdf71315275c99a581500d6761226941140d8d37cf3a5fe68c404257e20167a4f7ecb538b19a39ef563b9f47b48bfc553500c10f66da2d8de72dfcb3ece5498e36d46fda38643a8f649f3e62d169d5997aedc757d8cca3b89d4b828ae37ac0d33b777c3c905af0417dfed1f5d1007ded15c7a5db6be2e6063a2ad928d3ade181912fcc8ce3e08ac3d69bb357d6770ba5d1d18f6ee630d714f8cb4b4c88a8d2039e85fb98ca21efa8aca20dc947994ca6b4f474d4801fdc1175ad0baa7a3750f6a6f14baa73b824bd59840cf9adaac5a87c192082c7f721a61e7cb5dc3659d5e508598d3c5ceb12946e814368644747a21b2855b50b73e16528ccaab0ef265140e4cf93fcfb6fc76ac5b06f9cf8a41f6e26b219387027731a9a08fb06783d0bc432da50c2150653e837e040bfab78713e0cf5d4edbd1282fb5b96149ab4f65824ccc7539192c8e1cafb2f5243d48dd8455650cf755f34dcdfcabd71ffd440501cff655c23a9a88b8ca1dde93b57919f99ee9a3ebb5ec369af33de4b281651e187ceafe5438e38c3897a8a3830aae50c61f51366e7a7634685b8bf903bd3f063420828d1375230d8b3bd0a5353a963d87365338358bdbf3dd780be46f4d9de11c9d69b500bf7ca152c044b9a95792a95c6bd2d1fcbfe605ff34f5fee128d1222fcb81e2e0146354f472b34103273d370b4fb1be47620cfd150ceca7729ae308af52fb52dd9bd0284d7f782229e518b4b444bd4916cab9bdb6559b9df60fc23b8b2e6346909e6fb449feb0495de62861eaed8d09d7c54b883509db7704da864ad5bb036ba7f762bbe2bf04b27e19bb8d1a16ac61220e0477bb35bdcefcf902fe5963c7975e6d1f8da5e2fd814e3123d91741a7cad2b6e098f07dcf425cb4cbf369776a3c2f04598b2cfdad325ffb402b716988fbf4c2dabc6aab7674e2515f473334664edaf5bd1e2ab24e71261a5a989de3fdf70aa03f5f965ff3f8546ce6a3703fad17023a3bdf0bbd652a4180547cb37818c76bbeeddc04f56dd646e435aac36e679aa03ac8934368ef2a7c48998b7f4ce478d14321d5a48027670a8eb45e71f3ae6b4ae9800788e02dc83ceb2fae74fe99489bde98913fa85032c9cc5a281e235877f1514c04934e956b37d1bc1dc24cc16c721011891630c90e0cc38486b1708661cfa67674cf1d1d11fd494e006b87415ebb5e36790d6e89afc1717ed09b6610ec31d90b7b23173cb79e863af9e1c4855a1f60e451374572aee8d201e01c44e7b3eb221b1f1b6e81db3d143cdfd438d5b817012c8840e55ff6deaf60c2773ddec1142151f76c1da09bb12b2ee49d99405da4ce428b1bd58a6d6f6b205b689439c032a428f82ab43d87aecd86e04259e298cdef71d6d348a117aba79e6df89e776dff4f4b2673ad98f0e1f534fcc914a5d614166e31eecf61f3e7bb4eceac02d9f7edf551ac1074265ca2a0cb3b94c4"}}}, 0xfca) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00006d7000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f000019f000)=0x98) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000ed000-0x4)=0x90000000, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000252000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000c08000)=0x23b) 2018/01/02 17:47:22 executing program 6: perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x81, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f000076f000/0x1000)=nil, 0x1000, 0x4) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000839000)='/dev/snd/timer\x00', 0x0, 0x200000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x960, 0x1, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b62000)=0x3) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) sendto$inet(r0, &(0x7f0000c49000)="1a", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000754000)={0x0, 0x0, ""}, &(0x7f0000ef3000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000086a000-0x8)=@assoc_value={r2, 0x0}, 0x8) r3 = geteuid() r4 = getgid() fchown(r1, r3, r4) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x339, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000083e000)='keyring\x00', &(0x7f0000879000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r0 = add_key(&(0x7f000004e000-0xc)='cifs.spnego\x00', &(0x7f0000633000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000276000-0xe4)="95879965e3a5a36e3fd64722ad04fcacd6cdf14422761d7f4c2cda13c6212692013ec84d261289593a2399073aa7735554635834fa5b372f24be99b09fb16356327535e32bb87e4a846c974eefe1e46701d2bc947a88fab233f2aeee3d9336c83a99b218e7951ab0933ab733a2bce0f98cd25e3dc52880657817e904fc37694340aa97d06e297c42bea3163c623a290edb2a6b5b0d2272a1f4d6b8d2d15822925d7f19f708b160063c23141d921a1c67899a548c6e5bb1019c0560b233b15b74401d5b6f197ac11d78e330909cc0b1e05ab76162d5eabf994ffbc2bbff78281c5abe5473", 0xe4, 0xfffffffffffffffe) r1 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000f03000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c2a000-0xa)='selinux!*\x00', r0) add_key(&(0x7f0000263000-0xa)='encrypted\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) [ 66.172484] device gre0 entered promiscuous mode 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000185000-0x18)=@generic={0x14, 0x0, 0x3ff}) bind$alg(r0, &(0x7f00003e3000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) bind$alg(r0, &(0x7f0000a78000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000883000)={0x0, 0xf5ed, 0x101, 0x20, 0x8000, 0x1000, 0x8, 0xfffffffffffffff8, {0x0, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x1, 0x4, 0x2e}}, &(0x7f0000c59000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006b4000)={r1, 0x7, 0x0, 0x19, 0x100000000, 0xbab7}, &(0x7f000073b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bf5000)={r1, 0x10000, 0x30, 0x3, 0x9}, &(0x7f0000676000)=0x18) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000011e000-0x7)='fdinfo\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000347000-0xb8)={0x0, 0x0, 0x4, 0xa8d0, 0x1ff, 0x9, 0x2, 0xa7b, {0x0, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fff, 0x3f, 0x6, 0xfd93}}, &(0x7f0000190000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000061000-0x16)={r2, 0x100, 0x7, [0x5, 0x7, 0x3, 0x5, 0x8001, 0x7ed6, 0x4]}, &(0x7f0000196000-0x4)=0x16) exit(0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a47000)={r3, 0x8}, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000370000)={0x0, r1, 0x2, 0x1, 0x0}, 0x14) getdents64(r1, &(0x7f0000419000-0x44)=""/68, 0x44) 2018/01/02 17:47:22 executing program 1: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e7b000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) ioctl(r1, 0x5101, &(0x7f000042a000)="") 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xe, 0xe, &(0x7f0000000000)=@raw=[@ldst={0x1, 0x1, 0x2, 0xf, 0x6, 0x1e, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xd}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0xc5, &(0x7f000082f000-0xc5)=""/197, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000011b000)=0x865, 0x4) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5385, &(0x7f0000038000-0x3)="") 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009c2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000227000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000074a000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000d5c000)={r2, 0x0, 0x100000100000002, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = add_key(&(0x7f000002a000-0x8)='trusted\x00', &(0x7f000063f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000393000)="f8d9c745e3b0c624a1f09b746ccd325dc86dc1bdf870ebe957384c4a0c498b96cfecf416286665f130eb2c56a100551020932789ada07fff7a5efcefe2ea2a636acd23", 0x43, 0xfffffffffffffffb) keyctl$setperm(0x5, r4, 0xffffffff) socket$inet6(0xa, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f000056c000)=[{&(0x7f00008a0000-0xfc)=""/252, 0xfc}, {&(0x7f0000cca000-0x9b)=""/155, 0x9b}], 0x2) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xb56000)=nil, 0xb56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b51000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a62000-0x4)=0x108) mmap(&(0x7f0000b56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b57000-0x10)='/selinux/member\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x37) r2 = accept(r0, &(0x7f0000b4b000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000048c000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b56000-0x8)={r1, 0x0}, 0x8) 2018/01/02 17:47:22 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000162000-0x9)='/dev/kvm\x00', 0x0, 0x0) prctl$setendian(0x14, 0x3) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00003cd000-0x170)={0x2, 0x0, [{0x1, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000057f000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f000002d000-0x68)={0x79, 0x0, [0x5, 0x0, 0x9, 0x690], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006b1000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x5, 0x4, 0x6, 0x800, 0x7, 0x4b, 0xfffffffffffffb9d, 0x9, 0x13c, 0x4, 0x81, 0x3662, 0x0, 0x61cc00000000000]}, &(0x7f000000a000)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000bac000-0xc)=@sack_info={r3, 0x7, 0x100}, &(0x7f0000551000)=0xc) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bd5000-0x8)='syscall\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000200000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a67000-0x4)=0x14) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2) fanotify_mark(r0, 0x24, 0x10, r0, &(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x39011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/200, 0xc8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000003000)=[{&(0x7f000000a000)=""/211, 0xd3}, {&(0x7f0000004000-0x89)=""/137, 0x89}], 0x2, &(0x7f0000004000-0x70)=[{&(0x7f000000d000)=""/29, 0x1d}], 0x1, 0x0) 2018/01/02 17:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x59, &(0x7f00004df000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x9b, 0x5, 0x0}], {0x8100, 0xfffffffffffffff8, 0x80, 0xfffffffffffffeff}}], {{0x3e0348432e2ee302, @llc={0x41, @llc={0xfe, 0x7e, "f579", "a5398d9295ed467a04b1ba1e1ec52c2915a06f1bd71c492a6cdaa78edd19ec09f652ec2b12fb61b3e9e3761fe1d3f5ed3a447edf4609456d2bce988531"}}}}}, &(0x7f0000f7e000)={0x1, 0x4, [0x3c3, 0x9ea, 0x341, 0x5a0]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000d1d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b1e000-0x4)=0x5) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) r0 = add_key(&(0x7f0000d92000)='blacklist\x00', &(0x7f00007ec000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009cc000-0x6)="66fb1bf00f6a", 0x6, 0xfffffffffffffffe) add_key$user(&(0x7f000097f000-0x5)='user\x00', &(0x7f0000240000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c8000)="031008", 0x546, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a5e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000f13000+0x83d)=@pic={0xfef, 0x1, 0xffffffff, 0x3, 0x1ba7bf20, 0x5, 0x9, 0x8, 0x401, 0xffff, 0x401, 0x5, 0x4, 0x9, 0x0, 0xfffffffffffffffa}) madvise(&(0x7f0000ba5000/0x4000)=nil, 0x4000, 0xe) madvise(&(0x7f00002f4000/0x2000)=nil, 0x2000, 0x10200000008) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00004ab000)=0x5, 0x4) syz_open_pts(r1, 0x0) 2018/01/02 17:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) write(r1, &(0x7f0000fbc000-0x6)="f3", 0x1) sendfile(r0, r0, &(0x7f00004db000)=0x0, 0xffffffff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000153000-0x78)={0x270, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x100, 0xfff, 0xfff, &(0x7f0000bce000-0x10)=@generic="ca8ba448ef0028ef38468335787ac665", 0x7fff, 0xee8, 0x7fffffff}) 2018/01/02 17:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000634000-0xa)='syzkaller\x00', &(0x7f0000cdd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_reqkey_keyring(0xe, 0x2) r0 = getpgrp(0x0) r1 = getpgid(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000072c000)='/dev/sequencer\x00', 0x80000, 0x0) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000c58000)={0x0, 0x0}) kcmp(r0, r1, 0x0, r2, r3) 2018/01/02 17:47:22 executing program 6: perf_event_open(&(0x7f0000dba000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000095c000)='/dev/cuse\x00', 0x5, 0x0) syz_open_pts(r0, 0x106c000) write$fuse(r0, &(0x7f0000604000)={0x20, 0x6, 0x0, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) r2 = dup3(r1, r0, 0x0) r3 = dup3(r0, r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00006a0000-0x4)=0x5, 0x4) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e5e000)=0x3, 0x4) recvmsg$netrom(r3, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x0}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[], 0x0, 0x0}, 0x10002) 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x422e, 0x200000002000, 0x1, 0xc7, 0x8000, 0x80000001, 0x1f, 0x3, 0x7ff, 0xaa0, 0xffffffff7fffffff, 0x7fff, 0x8, 0x101, 0x5]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x240000000000, 0x8004, 0x0, 0xffffffffffffffdd, r1}, &(0x7f0000000000)=0x10) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000031a000-0x8)=0x0, 0x7) ftruncate(0xffffffffffffffff, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x698, 0x10, 0x80000000, 0xbbd2}, &(0x7f0000000000)=0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x80000001, 0x80, 0x3, 0x1, 0x2}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000003000-0x8)={0x0}, 0x7152f3affa1cd908) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x40}, &(0x7f0000000000)=0x8) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x8, 0x2000) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x40000, 0x0) connect$nfc_llcp(r0, &(0x7f000000a000-0x1b)={0x27, 0x7, 0x6, 0x7, 0xffffffff00000001, 0x6, "c0d194f6865e9749d6ac01f97e730e3f2058b9d72c485db3238fb4207a0a2741dade7eca7cae80228d0aca4abc5737bdc26156fefa5da2d55b594dc1a1062b", 0x80000001}, 0x60) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000273000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f000000c000-0x2)='/X') mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000c000)=0x5, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000b000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000000c000)={&(0x7f0000006000/0x2000)=nil, 0x401, 0x5, 0x8, &(0x7f0000003000/0x4000)=nil, 0x2}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x100, 0x90000) connect$inet(r1, &(0x7f000000e000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000bfd000)='/dev/usbmon#\x00', 0x8001, 0x8000) sendto(r1, &(0x7f0000670000)="", 0x0, 0x4000014, 0x0, 0x0) unshare(0x8000000) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000017d000-0x8)={0x0, 0x6}, &(0x7f00004e4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e5b000-0x8)={r2, 0xff, 0x3}, 0x8) r3 = shmat(0x0, &(0x7f00004ff000/0x2000)=nil, 0x5000) shmctl$IPC_RMID(0x0, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000e1b000/0x2000)=nil) unshare(0xc000000) shmdt(r3) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000379000)={&(0x7f0000a7e000/0x2000)=nil, 0x10000, 0x2, 0x10, &(0x7f00004a4000/0x3000)=nil, 0xe7}) r4 = dup2(r0, r0) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000035f000-0x10)={0x77359400, 0x0}, 0x10) 2018/01/02 17:47:22 executing program 6: mmap(&(0x7f0000000000/0xa77000)=nil, 0xa77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a78000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f000019f000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b3) listen(r0, 0x0) r1 = accept$inet(r0, &(0x7f000068b000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a74000)=@sack_info={0x0, 0x0, 0x2}, 0xc) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f00006cd000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000a78000+0x6de)=0x6, 0x4) clone(0x20240800, &(0x7f0000016000-0x7a)="9514b8904471e47ba5121a8dfbe6d015a91a31363ce67140041ffe57aaa1187fb9e140c35261a010514c2c87b86ff682b1a9bbd8cd5d63c9357e9373e6d0096952761c722d5f78697585bb1c6dc4df3e09cffdbe3aa5015d593fc988afbfdee5922c5ccff9c453c7981052ae18573e4b738fedcf3dd83409cfc1", &(0x7f0000a78000-0x4)=0x0, &(0x7f00008b4000)=0x0, &(0x7f0000a78000-0xf0)="2df957aa1681a84f40242a6d8486bf2107134ee701021902e5afa11e9f90ac05d738d2b0988c7a672cbbfdcacdb3edbf3d34050415034ee64266ac8fb0e59dd351ea72dc6270f51c25afe4fe95df1b29b77cf6931f92e46250a10cae9cae589a981a76ee90f6a5289fa76c306772d90b3a70fba8366db0cd526ba1dbd247f15c86a5c58899cea34bf7ace6533bd762a3313920a15d5f864df77f69f6f62fa6c51a538d2991b5b22f5bc303f5beedfd72f249c5c95780773ba4a9956d131b112d96f2de79073cde14238b20f457427112798f88018eaf9dfdf81ab54d1a90c7a5a1a4760f6b2e5b3c2ffc7e6f6a0c15ac") 2018/01/02 17:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000104000-0x60)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008f3000)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) close(r0) 2018/01/02 17:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f000022d000)=0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000044000)='/selinux/load\x00', 0x2, 0x0) 2018/01/02 17:47:22 executing program 7: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mknod(&(0x7f000003f000-0x8)='./file0\x00', 0x2, 0x3) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000040000)='./file0\x00', r0, &(0x7f0000042000)='./file0\x00', 0x0) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x1) 2018/01/02 17:47:23 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x0) 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) clock_gettime(0x0, &(0x7f00005b1000-0x10)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000545000-0x1c)={0xa, 0x2, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000211000)={0x5, 0x7, 0x1, {r2, r3+10000000}, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000c7c000)=0x2000000000000000) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x8) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00001d1000-0x8)=0x0) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a7e000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000737000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000762000-0x4)=0x14) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00008e7000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2f000)=0xe8) getresgid(&(0x7f00004e8000-0x4)=0x0, &(0x7f0000bf3000)=0x0, &(0x7f00002b1000)=0x0) syz_fuseblk_mount(&(0x7f0000d00000-0x8)='./file0\x00', &(0x7f0000d84000)='./file0\x00', 0xa000, r1, r2, 0x9ec, 0x707f, 0x2000) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[], 0x0, &(0x7f00004c1000-0x250)=[@iv={0xa8, 0x117, 0x2, 0x91, "b4c9c32ba5ea7e28010a72504aa1869e19710080406f918f12f6ee69543d79f864e66747c745e0d6b2981cf9a67018fc75a7ed09c29616c50583a8dbf07b3bf5e59002231f9e9227e6e074dc76f8471b0d257603474115edef19575d238ed91cb53f96bb958a3aa1ae536f9e58b479b6f9f2cc483926c67f025dcb2844ab17c690fea4266f430fed3217a9bc3e0fef8fc1"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffa88}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x68, 0x117, 0x2, 0x4f, "499c0b2266b00cf966607442d986cdefc0a7aa834dd6a073a8ea73ba9d81c3958d313bb4c455fe9fa139d4a78591988045cf93a1670bacf24ab398207d2a8124fb33e071e18d1d43813e87e5140e25"}, @iv={0x50, 0x117, 0x2, 0x38, "520c10ecd495156ee34cf5199f22efb8fbf2d808dbead0adc5dbb759927302a79b4dfca65e2e30d061548bf3c18cd45235a3afca12fa7de9"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x79, "27399953cbbb910c9dc615fd95e7f2dc65a32d912e3665a65f194173d946067a3520bfea9ceb6caaf17a0890a01a6285261df5f6beb940c985e9bb9fc1370f6cfc7b45c6ce4c7f2d532cbb4deeec929851bf3800d6f9f3d1d3449f1b86650016a4f79a71540c56284a6ee5b220dd39fc19326145dfeb60ae96"}], 0x250, 0x0}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000fc2000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x200000) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f00005da000-0xde)={0x3, 0xd6, "ed262c36d1c1b6c4f9547959ea2aa49af0fcd95412e5a4000b72e8496e7bec350017576369fe5f9cf58075f3862203aa1d7f34a29d17ee0739f544645b14fcb919a97964d36a26cf31cd399b3ccb0359b41c0b0557243fb73d1848d123bf01374fa1cfa0061f994b5204c54dde271dbec7128f92b34b33bf576f8c61103fbe5bf51a40c42e94dbd2cd6945190fb442ed627853eeaa8ad53ed269586db789bbbd1450bc97f58b4def0654f415880b982b0d4355310e415ff31ab52a99924270535bbead3c4fc4eef1af4ac6fa9d94bb06471c56e6118d"}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000763000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000db4000)='/dev/cuse\x00', 0x200900, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0xd, &(0x7f000040c000-0x9d)="ac1ab40a2ff66a4a1b14681697a37d2ce652e1d5f7d38d78b1683058a637d8e764bb529e2418d32e5b3d683a49349cbad8c72618a6018ff018cca50b9c3f085f8706ae5a147ad230af9eae1fbcd3793e8258f68b5c561b07e6a26fca2d09916c6c4690a18490500ace3624995d5e530e032fd2875f05d2e0e29ec133ab7a8c1e1cdc391178a7a528cfd27cac5f66b1d26a8c155fe520ec35a1005a2d7a", 0x9d) 2018/01/02 17:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mount(&(0x7f00004e5000-0xa)='./control\x00', &(0x7f000069d000)='./control\x00', &(0x7f0000864000)='aufs\x00', 0x3000, &(0x7f0000b20000-0x26)="") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000933000-0x10)='./control/file0\x00', 0x1) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f00005c2000-0xa)='./control\x00') lremovexattr(&(0x7f0000735000)='./control\x00', &(0x7f00001b3000)=@random={'user.\x00', 'aufs\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000452000)={0x0, 0x401, 0x509, 0xfff, 0x5, 0x6, 0x7f, 0x100000000, {0x0, @in6={{0xa, 0x0, 0x27, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x5, 0x5, 0x2, 0x5}}, &(0x7f00003a8000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c3b000-0x10)={r1, 0x3, 0x20, 0x8}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000af1000-0x1000)="bbcec9248dfbe2c8", 0x8) ioctl$KVM_CREATE_PIT2(r2, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) 2018/01/02 17:47:23 executing program 3: clock_getres(0x3, &(0x7f0000266000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f000066c000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000001000-0x14)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000002000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) getpeername$packet(r1, &(0x7f0000671000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a73000)={0x0, 0x0}) utimes(&(0x7f000066f000)='./file0\x00', &(0x7f0000708000)={{0x0, 0x0}, {r0, r1/1000+30000}}) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x14) 2018/01/02 17:47:23 executing program 2: mmap(&(0x7f0000001000/0xf4f000)=nil, 0xf4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f40000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f41000-0xe)="8c77ae54", 0x4) write(r1, &(0x7f0000f3d000-0x8b)="3595c917d671b6b5535f0042bd83a6d26b", 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/cuse\x00', 0x600000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000001000-0x38)=[{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="d45f2e376d4894761c6bb1303043104ec9a59a3ffe3f42b78b101842697c95663246e033598cb5bdf531487e7d8fa3cf2c5ef2c5cf1914ab0784c3bb0ba408e5ff4f69ae12ecf951ba7fa7bab29f2abbde2340192c59", 0x56}], 0x1, 0x0, 0x0, 0x4010}], 0x1, 0x20044051) recvmsg(r1, &(0x7f0000c28000)={&(0x7f0000f51000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f0000f43000-0x26)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000)={0x0, 0x0}, 0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000f4000)=0x0, &(0x7f0000823000)=0x0, &(0x7f0000000000)=0x0) setuid(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00006a2000)=0x0, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c4000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) r4 = getgid() fchownat(r3, &(0x7f0000977000-0x8)='./file0\x00', r0, r4, 0x1800) 2018/01/02 17:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4200, 0x0) read(r0, &(0x7f0000c7c000)=""/136, 0x88) getgroups(0x3, &(0x7f0000dbd000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) getgroups(0x1, &(0x7f000030b000-0x4)=[r2]) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000c9b000)=""/98) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x1, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x1f, 0x0, 0x0}) fcntl$lock(r2, 0x6, &(0x7f0000f6a000-0x10)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ef0000)={0x0, 0x8, 0x2, 0x7f, 0xfffffffffffffffa, 0x200}, &(0x7f000070d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000231000)={0x0, 0x7f, 0x4, [0x2, 0xfffffffffffffff7, 0x0, 0x2]}, &(0x7f0000925000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c42000)={r3, 0x8, 0x0, 0x80, 0x7, 0x6131, 0x1, 0x9, {r4, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7f, 0x7, 0x6e, 0x2}}, &(0x7f0000593000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00007e2000-0x66)={0x0, 0x5e, "8f2887801f7d7681fbf79957571f58c01f693dd4eb8f1019cb00cb33ac1b6799690480ecf66575a77797c1027220b3caabd30a7b99aad952074482d12caa087091a9bc4d9e05d7e4fcee93838ac97db2d071a42c0fd07b00d484015623da"}, &(0x7f000077e000-0x4)=0x66) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f1000)={r5, @in6={{0xa, 0x1, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x6}, 0x98) ioctl$void(r1, 0x5450) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000833000)='./file0\x00', 0x90) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e74000)={&(0x7f0000957000)='./file0\x00', r0}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001000+0x756)=0x3) r2 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000003000)={0x2, r2}) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x0, r0/1000+10000}}, 0x0) 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000e06000)={0x0, 0x0}) r4 = getpgrp(0x0) r5 = memfd_create(&(0x7f0000e69000-0x2)=']\x00', 0x3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f000052a000)={0x2}, 0x1) kcmp(r3, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xfffffffffffffffe}, &(0x7f0000d11000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x1f}, &(0x7f000078d000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = dup2(r2, r2) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000ab8000)={0x8000000001c, 0x4, 0x9, 0x2}, 0x8) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000041c000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) syz_open_dev$usbmon(&(0x7f0000135000-0xd)='/dev/usbmon#\x00', 0x200, 0x1c1000) recvmmsg(r0, &(0x7f00005e5000-0x100)=[{{0x0, 0x0, &(0x7f0000ff7000-0x30)=[], 0x0, &(0x7f0000ff7000-0x3c)=""/60, 0x3c, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ca0000)={0x0, 0x0}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00009e8000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a61000-0x4)=0x1c, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000be5000)={@loopback={0x0, 0x1}, 0x1ff, 0x0, 0x1, 0x0, 0x6695, 0x7, 0x976}, &(0x7f00006cf000)=0x20) r1 = socket$kcm(0x29, 0x802, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x13, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) 2018/01/02 17:47:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000001000-0x28)={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000e1c000)='/dev/autofs\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000068a000)='/dev/rfkill\x00', 0x803, 0x0) mlock(&(0x7f00008d8000/0x3000)=nil, 0x3000) memfd_create(&(0x7f0000788000-0x15)='/proc/self/net/pfkey\x00', 0x1) readv(r1, &(0x7f0000afd000)=[{&(0x7f000051d000)=""/0, 0x0}, {&(0x7f00007d4000-0xba)=""/0, 0x0}, {&(0x7f0000de7000)=""/1, 0x1}], 0x3) io_setup(0x8, &(0x7f00006ca000)=0x0) io_cancel(r2, &(0x7f00007cf000)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000b8e000-0x83)="d5421aaef6ab1f3091acb28acb0a6647925b7ef42516178497b643fd971f7b6f752458a62ddcfbdfc10c46fa8c87f2fd79291fe6c114360fdaeafd7218f7bd4825266034f6e11d7f5e46ec733c313a490d36e679004580a595e051a8511f0c48c53e70a29c4bef2ba67cc002a8699917d200b41c9d2bdcf84e4551f59c0d5eb63a975d", 0x83, 0x4, 0x0, 0x1, r1}, &(0x7f000016a000)={0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000e3a000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) epoll_wait(r1, &(0x7f0000cac000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x6cdf) vmsplice(r1, &(0x7f0000c23000-0x10)=[{&(0x7f00001b1000-0xd5)="86", 0x1}], 0x1, 0x0) 2018/01/02 17:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() process_vm_writev(r0, &(0x7f000003e000-0x20)=[{&(0x7f0000374000)=""/174, 0xae}], 0x1, &(0x7f0000c77000)=[{&(0x7f00002e7000)=""/4096, 0x1000}], 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000acf000-0x10)='/selinux/status\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000282000-0xc)={0xffffffffffffffff, r1, 0x0}) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000109000)="1c0000001e000720271622081d00000001000000000000020500f70000020019", 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dd8000)={0x5, 0x2, 0x7, 0x7fffffff}, 0x8) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000843000-0xb)='/dev/loop#\x00', 0x3, 0x1) clock_gettime(0x0, &(0x7f000078a000-0x10)={0x0, 0x0}) utimes(&(0x7f00004f4000)='./file0\x00', &(0x7f0000da8000-0x20)={{0x0, 0x0}, {r1, r2/1000+30000}}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f5c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r4 = msgget(0x3, 0x8) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000989000-0x17)=""/23) ioctl$TIOCNXCL(r3, 0x540d) futimesat(r3, &(0x7f0000105000)='./file1\x00', &(0x7f00004dc000)={{0x0, 0x7530}, {0x0, 0x2710}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) sync_file_range(r0, 0xfffffffffffffffd, 0x0, 0x40000005) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r1, 0x84, 0x7d, &(0x7f0000b2c000)="", 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000082000)='/dev/vcs#\x00', 0x8, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000504000-0xc)={0x0, 0x3, 0x2, [0xfffffffffffffffa, 0x82]}, &(0x7f000099e000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a96000-0xd)={r3, 0x5, "9a614ad84c"}, &(0x7f00003f6000-0x4)=0xd) accept4$inet6(r2, &(0x7f0000921000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c78000)=0x1c, 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000d0b000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7e9e01b0d74667c3220e48afdedff5a0"}) r4 = msgget(0x1, 0x80) msgctl$MSG_STAT(r4, 0xb, &(0x7f00003e2000)=""/3) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ac000)="f4c6871e", 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000cf6000)='/dev/usbmon#\x00', 0x7f, 0xe46ce3bbdf18f60c) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000aee000)={0x2, r0, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c61000)=[{0x4, 0xfffffffffffffff8}, {0x3, 0x1}, {0x7, 0x1ff}], 0x3) 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x88a) r1 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r1, &(0x7f00008f8000-0x18)=""/24, 0x18) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) pipe(&(0x7f0000726000)={0x0, 0x0}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000802000)="7c46fa9ab621fafd557f89679ef80ddf3e3b915fa7b7dab6c11282c041e9d2b4aad473b3e6bb29cbe427d827d4a211cd949a40d275e277d4c481c3e985342c6924ce3186d99dd976988c9ab5b159fc5d42ec05d63241ff71d79185c7de9b6a70c5aad881c87b274a0e33da400e03adb33625d89286b8", 0x76) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) pipe2(&(0x7f0000c9d000)={0x0, 0x0}, 0x84800) ioctl$sock_bt(r3, 0x8906, &(0x7f0000d58000-0x48)="66060e7f42e60a9fb5c6c86c6459a2c851e60a746fa145bb072f22a0f8fd90824c507a7c631d0cac6993fe6402fb7eb809c8ac80da85ce26f1d15d515f70df98b699b9c6b0ab9e59") pkey_alloc(0x0, 0x0) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000669000)={0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000048e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) 2018/01/02 17:47:23 executing program 2: socket$inet(0x2, 0x2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a29000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000974000-0xf6)=""/246, 0xf6, 0x1, &(0x7f000018f000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) bind$alg(r0, &(0x7f0000dd1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000092b000-0x18)="ad56b6c5630faeb9958a8992cd43870cffffffffffff7fff", 0x18) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x4, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/02 17:47:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008f4000)='/selinux/context\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00001f4000)=0xfffffffffffffffc, &(0x7f0000a96000)=0x2) r2 = socket(0x200000000000002, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000e3a000-0x8)={0x0, 0x0}) creat(&(0x7f0000be6000)='./file0\x00', 0x2) setsockopt(r2, 0x0, 0xd2, &(0x7f0000974000)="d7e207f0f952433b6836c0a520c4720ad1a7d037433eaf8be900000000000000084d850e16a25f6e52070052351840a79ca2497f055f126a90151d96", 0x3c) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9f, &(0x7f0000cb1000-0x9f)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipx={0xffff, 0x91, 0x3, 0x4, {@random=0x8000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7fff}, {@random=0x0, @random="c36a3969668b", 0xbd6}, "8cd917a1b0a8b755a82198ac352f3c059268a3e012afdfbe80f7f08e7a400232ec848cf1161de3881b512f9d683a7af2719d4c64c96d8f9c5ee0acdc0417fc7e9cbae03245c572c89c752e2db6c36deb1ff670a61c226041be4f3a06b7cfafdfcf035754e6258a052903592a290c693ea8c50c"}}}}, 0x0) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000dba000-0xa)='blacklist\x00', &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ba1000-0x20)='ppp1mime_type@:selinux.security\x00', 0x0) add_key(&(0x7f0000b79000)='asymmetric\x00', &(0x7f0000ef3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8f000-0x2)="1001", 0x2, r0) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000726000-0x4)=0x100000001, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000973000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003c3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007d000-0x4)=0xe8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000901000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000f99000/0x4000)=nil, 0x4000, 0x4, 0x2ee8e30a9d477736, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000742000-0x18)={r2, 0x0, 0x0, 0x0}) removexattr(&(0x7f0000ed0000-0x8)='./file0\x00', &(0x7f0000aec000-0x6)=@random={'osx.\x00', '\x00'}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009ca000-0x30)={0x14, 0x0, &(0x7f0000316000-0x14)=[@increfs_done={0x40106308, r3, 0xfffffffffffffffd}], 0x1, 0x0, &(0x7f000023e000-0x1)="18"}) syz_open_dev$evdev(&(0x7f00008ac000)='/dev/input/event#\x00', 0x4, 0x8000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006ec000)={0x8, 0x0, &(0x7f0000acc000-0x9c)=[@decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000cd2000-0xfd)=""}) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000f61000-0x4)={0x97b2}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40002, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000060000)={0x100000000, {{0xa, 0x2, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) set_mempolicy(0x8003, &(0x7f0000116000)=0x5, 0x7) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ded000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ce3000-0x10)={0x0, 0xff, 0x400, 0x5}, &(0x7f00004d8000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006ed000-0x98)={r2, @in={{0x2, 0x0, @rand_addr=0x1a4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff001, 0x100}, &(0x7f0000091000)=0x98) flock(r0, 0x2) r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f0000ef3000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000da0000)=0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000178000)={r2, 0x0}, 0x8) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000cae000-0x4)=r4) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) clone(0x0, &(0x7f00005b5000)="6600cfe0da563dd1c3e67758769c6fdb005e96b338fdbfd519c214088c18568bf184c487adb44df2aae02fb399b244ad3fe07f2f433e5ab86f4d6e6326a28ed56022939436a48a2208d7a873c3faf8908d64a143d1846f822c9b5965c3f78966f25d7b441c270444591db3837fe267b054a6cc207c41f465cfdd35b7537fcb6fd912a308072f1bc6b25b8e4565466b0ba8", &(0x7f0000c35000-0x4)=0x0, &(0x7f0000053000-0x4)=0x0, &(0x7f000081b000-0xaf)="1fd48ee8fd6942deb841adb91db8ca877cea66ba6e12943f2ec641dadabf0f352a3d78a8d6b7d1f121b8f1a2390fdaa92229755d55b0a9f3a9316268187512c6867d12ea06ecd1c0b6eec09b9507283b3ffc06e08c9d43712f44c5c6621bacf97b4ea9d9a5b26bf2c508742613f180e85f7dc4746a0a11f5316ac310aee021345c0203f2fb60fae1b5d0c1cb2657ee9ef172c34f8b84400435c1b3e4865943c22f5cbfcb3728ce01858371c9b88805") bind$ipx(r1, &(0x7f00004a9000-0x10)={0x4, 0x2, 0x100000000, "2d17cbc27eda", 0x2, 0x0}, 0x10) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockname$ipx(r1, &(0x7f000053d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000067d000-0x4)=0x10) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) r1 = accept4$inet(r0, &(0x7f0000004000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x10, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000c000)={0x10001, 0x8, 0x8, 0x101, 0x5, 0x12c7, 0x6, 0x8, 0x0}, &(0x7f0000011000)=0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000003000)=0x0, &(0x7f0000012000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0x484, 0x3, [0x9, 0x6f, 0x3]}, &(0x7f0000011000)=0xe) [ 66.950048] binder: 11822:11824 ioctl 2402 9 returned -22 [ 66.987314] binder: 11822:11838 BC_INCREFS_DONE u0000000000000000 node 66 cookie mismatch fffffffffffffffd != 0000000000000000 [ 66.998437] binder: 11822:11824 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 67.031783] binder: BINDER_SET_CONTEXT_MGR already set [ 67.037379] binder: 11822:11824 ioctl 40046207 0 returned -16 [ 67.052970] binder: 11822:11838 BC_INCREFS_DONE u0000000000000000 no match [ 67.055102] binder: 11822:11824 ioctl 2402 9 returned -22 [ 67.068509] binder_alloc: 11822: binder_alloc_buf, no vma [ 67.074154] binder: 11822:11824 transaction failed 29189/-3, size 80-16 line 2960 [ 67.088836] binder: release 11822:11824 transaction 67 out, still active [ 67.096334] binder: unexpected work type, 4, not freed [ 67.096338] binder: unexpected work type, 4, not freed [ 67.096342] binder: undelivered TRANSACTION_COMPLETE [ 67.096406] binder: send failed reply for transaction 67, target dead [ 67.096671] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/02 17:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000298000-0x1)="", &(0x7f0000001000-0x1)=0x0, &(0x7f00001a2000)=0x0, &(0x7f0000370000-0x86)="") clone(0x0, &(0x7f0000010000-0xf9)="", &(0x7f000000f000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000000d000)="") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000008000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000bb000)='children\x00') userfaultfd(0x80000) sendfile(r1, r1, &(0x7f0000364000-0x8)=0x400000, 0x4) 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f000046b000-0x4)=0x0, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000063a000)=0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000fe7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000284000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006ce000-0x10)={0x0, 0x0}, &(0x7f0000fe7000-0x10)={&(0x7f0000614000-0x8)={0x0}, 0x8}) llistxattr(&(0x7f0000043000-0x8)='./file0\x00', &(0x7f0000d67000)=""/98, 0x62) 2018/01/02 17:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000141000-0x9)='/dev/sg#\x00', 0x100, 0x101881) shutdown(r0, 0x1) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000a7a000-0x8)={0x0, 0x0}, &(0x7f00009f3000-0x4)=0x8) pipe(&(0x7f00008e4000-0x8)={0x0, 0x0}) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000000000)={0x2, 0x1, 0x1, 0xfffffffffffffff8, 0x4, 0x1f, 0x2, 0x8, 0x3, 0x4, 0xdc9, 0x0, 0x3, 0x4, 0x7, 0x3, 0x8, 0x4, 0x0, 0x40, 0x6, 0x3, 0x6, 0x1, 0xfffffffffffffc91, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000142000)='./file0\x00', r0, &(0x7f0000061000-0x8)='./file0\x00') ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000294000)={0x4, 0xc4, "a4f2a068d3bce7b1b975365d942f32d988ecbf4366e356e49ad60b74729995dd155a9130cb093571b93669e0903b0e1a5272f22cbeb94ab11d55613da6ac2219e45942d410ddf90a48aed25f2027372c71fc39fe0c77a4c5d73e646a765a4ad1aecc3fdfd1c8a3fa3f1454876d38a786e83971a42e3027b9a4423b6a8b9ec732e7e46374af1609bbf486e984b15716153d1d0e45fb098705958a6b26681c195bedb72acd0671b3469640e8076e8bce8db56a90fbf2adb4f79d3e8f5dba5727648bac627d"}) 2018/01/02 17:47:23 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000240000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00000e0000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x1}, 0x8) r2 = socket$inet(0x2, 0x804, 0x3) fadvise64(r2, 0x0, 0xfffffffffffffffc, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000003000-0x8)=0x40) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000+0x715)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000000)=[{{0x0, 0x2710}, 0x5, 0x4, 0xfffffffffffffff8}, {{0x77359400, 0x0}, 0xac, 0x6, 0x1}, {{0x77359400, 0x0}, 0x9, 0xd843, 0x4}], 0x48) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3ffffc, &(0x7f00009be000-0x10)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f0000ed4000)=@generic={0x0, ""/126}, &(0x7f0000f94000-0x2)=0x80) setitimer(0x0, &(0x7f0000351000-0x20)={{r0, 0x0}, {0x0, 0x0}}, &(0x7f000008a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f00001be000-0x8)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00005ae000-0x400)={"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"}) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000213000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x5531e3c768b5fd12, r1) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) write(r2, &(0x7f0000da2000)="262da7e52c05c98459b48cc6df627503350f3a191a926436886511f491a0aadfe3768ebacdc9e302ed4503eefc286c83c25de7b18b128a6d9543c47a18da808c79a5adb079a8a21234b471186c42527dc139d8b517a6bc", 0x57) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000113000)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00007b1000)=0x101, 0x4) bind$packet(r3, &(0x7f0000704000)={0x11, 0x0, r4, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000b83000)="c30d9ef4f6b54fcb65d5e69db0f4f2dc5e5f99fa6698e23961e1b2fa7ade3cb1a5a0457a5f59554574646a88810b7a8ad1014b404359398a963faf94df76a3e78994920dc26ea81ad5a293e945244506577df05ee39001ae7ba694b8c5f2c72eb8a69d6aab29ee67a47c999165a6ee563b3645e0beb1d2cf998c5dc6d516cbc021a3233ac823ab8b0735e0888f9731735c4611b6c6af9044da5996917ce455f1c57def2c94fbeb517f8d0613326b2145de203a", 0xb3) write$tun(r2, &(0x7f00000e0000)=@hdr={0x0, 0x1, 0x0, 0x8, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000717000-0x4)=0x0) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x20) write(r1, &(0x7f0000f2a000-0x1c)="190000001a0089ffffff000000000000000608020000000000", 0x19) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009d0000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f80000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000f7f000)=0x80) sendmmsg$alg(r1, &(0x7f0000368000)=[], 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f7d000)=[], 0x0, &(0x7f00004eb000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f7f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000139000-0x9)='/dev/sg#\x00', 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000249000)={0x0, &(0x7f0000a70000-0x18)=[]}) accept(0xffffffffffffffff, &(0x7f000046d000)=@generic={0x0, ""/126}, &(0x7f0000f94000-0x2)=0x80) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000577000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x4ba53ab3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfa000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x77359400, 0x0}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/02 17:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002cd000)='ns/user\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000710000-0x1000)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x5, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00001c1000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000f02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000ca000)={0xd000, 0x100000, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) fsetxattr(r1, &(0x7f0000355000-0xd)=@random={'osx.\x00', 'ns/user\x00'}, &(0x7f0000c13000-0x8)='syscall\x00', 0x8, 0x2) [ 67.262269] device syz1 entered promiscuous mode 2018/01/02 17:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000018f000-0xd)='/dev/net/tun\x00', 0x0, 0x2000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d1e000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f0000c0f000)={0x0, 0x0}}}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000616000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r0, r1, 0x0) 2018/01/02 17:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xdaab) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000537000)={0x9, 0x4, 0x0}) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0xffffffffffffff72) ioctl$int_in(r0, 0x10000000005452, &(0x7f000003b000)=0x9) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000895000+0xcc9)='/dev/vcs\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000707000)=0x2) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000a86000/0x1000)=nil, 0x1000, 0x8, r4) listen(r2, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00002ea000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000d48000)="ad545966954adf3a32fc5c48f193ea3d") open_by_handle_at(r2, &(0x7f00009e6000)={0xa1, 0x1000, "3834bd30bc895ff694409d63bc4836ad6405d1bd9dc3aa3a20c98f8b5c12957510ef37dd3378ac812086f93ba29bf9562b2cc85aa57b869bbb4a676cd9b6b9dad4fe29b599cecb01942e23a88a10ac5bc8a0ceb7d4440c4c3ef511b63773ea8fd0d6544a95b2596f009650f0e07f13dc8d982656d8188311963820a7697b6001a32c46d828645ff4a77a28c920e1329616fb3cd8915554c172"}, 0x200) pipe2(&(0x7f00004cc000-0x8)={0x0, 0x0}, 0x4000) 2018/01/02 17:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000097a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00009c4000)=""/106) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ecb000-0x130)="dc00000000000009eadd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e60000000000000000d359bdeb62c88a769c862f856d59f8b9f3aee345e59eee7026fe40be9cbb06a2f125e2c3525ad0ffffffffffffff", 0x98) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) r2 = socket(0x8, 0x0, 0xffffffff00000000) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000e0c000)=0x4, 0x4) r3 = dup3(r2, r2, 0x80000) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000c97000-0xfc)=""/252) memfd_create(&(0x7f0000bfd000)='\x00', 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a0f000-0x16)={0x9, [0xbb, 0x3ff, 0x138618ca, 0x96, 0x2, 0xf968, 0x6, 0x9, 0xa9]}, 0x16) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000327000-0x4)=0x7, 0x4) bind$bt_hci(r2, &(0x7f000099a000)={0x1f, 0xffffffff99a7443a, 0x1}, 0x6) 2018/01/02 17:47:23 executing program 0: seccomp(0xfffffffffffffffd, 0x0, &(0x7f000031b000)={0x0, &(0x7f000028c000)=[]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005ee000-0x10)='/dev/sequencer2\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000eda000)=0x0, &(0x7f0000428000-0x4)=0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d65000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/02 17:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001d1000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000227000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvmsg(r2, &(0x7f00005ee000)={0x0, 0x0, &(0x7f000074c000-0x40)=[], 0x0, &(0x7f000066d000-0xbb)=""/0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mlockall(0x1) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x88a) getresgid(&(0x7f00008a0000)=0x0, &(0x7f00004f5000)=0x0, &(0x7f0000ac0000)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008e000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000bdf000)=r0) r2 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r2, &(0x7f00008f8000-0x18)=""/24, 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f0000087000-0x8)=0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000042c000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f00003ca000-0x4)=0xc) 2018/01/02 17:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000069a000)={0x0, 0x0, 0xfd7}, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = getpgid(0xffffffffffffffff) prlimit64(r3, 0x5, &(0x7f0000566000)={0x7, 0x1}, &(0x7f0000190000)={0x0, 0x0}) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f000097d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x4, 'B\x00', 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "e39554", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}, 0x62) 2018/01/02 17:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b87000)='/selinux/checkreqprot\x00', 0x20000, 0x0) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ef2000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d4998807e2ffdeeaae3c697968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da493a2879e066019afd324ce4a64d5fe5e22492c582c48398d16e0d5aab70b9b07c37be565eade238a6579f9938ed7e806a06579d2ca26cd6556e6e495789f3591a82e6a3f4fee8286a56bd8fbeec1d5a30eab4b9c0f245a115f664506e9614051e2680764cf1ef8055ebfa2a287858deb2867e5b2adb0fc5c5bba5ffdbdd11102f23aaaa0f1b823250cd2160341dc539b6500a87f7c4edd349a4b58d5ed2077308c859f5ab9ea91f0e37e9913bb09a1ee1316d41d38395391c338edb31f26899c6f4cdca8070a27b09bee6eb91887421625be103fd7cfcf99230b2ee3a4b1600955ca282b1cc3c5e693d056551345cfc4f401da863c7db8e2449fa9b1ed7c6ca5a911ff53318624e738487117e03f9ccd58abfbaf3b1e9e431e42623297f142f9ac360d9bbae8b6fb314b7cba80c6b3e05f094df70e86587c74e89e5f567abf4b6f666b42e1afb5aa7beeb38963bbad94e123b939278502b969c1f5d58b07c205cfc439e896ddab7028dbf57233ad273b1dac940b24ef4e632981ad6a423d103dbfde97e063616e128e79b4adc3f703aaddbe4d95120d229214bd4b04d8a6c68248b4f8f4a28a6087a6aaa6287b1b5996536312ae7ea4db18f7c89c9dafc64c430d1a72f8f86d0509d09bd574cc5e8278e8b1841c1efa2a4e85c53432c274ecd9dc8726e4fc68620a9438a098c176e5318fe2c07ecd3e587ac36efda1763265c4b4062cca514dc2c1e218f3ec74e2451ab7f7bb3f231abb87533e9ae7e22d8a740f5ee6885f207f93c24a2638f7a0519d9c1a5b230b3085bf1c05b4929c2bc33fbb49f67140af97b152a5dc7523d598ca80744f07814437f4d76f4a4809c150413778c1cf993124e5de281c5abb8965e44efc1c6620c06ab2610e86bc7dceb4eab703127ed94869b3dd23253c422a33b0a329a1520730d6c4f9631f2d3cf988bbc937fd8d83a493c80dedb939d6ae59c53d945108190c9bbffdfba19f99cb6d3bfe5ad7d1cd76aa29c8aa7b14233db164bae2cd20a9f4b950b420998345ed6174b", 0x820, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000ef5000)="e9", 0x1) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ef8000)=0x0) r1 = dup2(r0, r0) recvmsg(r0, &(0x7f0000ef7000-0x38)={0x0, 0x0, &(0x7f0000880000-0x20)=[], 0x0, &(0x7f0000bed000)=""/234, 0xea, 0x0}, 0x0) write$sndseq(r1, &(0x7f0000cd6000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) shutdown(r0, 0xfffffffffffffffa) r2 = getpid() mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000ef9000)={0x1, r2}) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f9e000-0x4)=0x0, &(0x7f0000d2b000-0x4)=0x4) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x599, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00001c4000)=[{&(0x7f0000a31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000156000)=[{&(0x7f00005ce000)="", 0x0}, 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0x1000}], 0x4, &(0x7f0000feb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r0, r1]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r0]}], 0xe0, 0x80}, {&(0x7f000092d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000007c000)=[{&(0x7f000045b000)="c1838c6bab289c472a1cad97d7de7dbb1165458aefaa1724843835c4b23d661809df0a64cc0ba671ee8a2273392d5442e6412dbf37eeda015678cbc3a0a65abc9b749f81ecc0cf1dee9de2f5c7a6fca645654a97820ea254182db6973525a7509bc663d9500b7fb8b6eb52791c1be9ab7b10ce65c5b5221e", 0x78}, {&(0x7f00002f7000)="84bbe89b2fc8525c", 0x8}], 0x2, &(0x7f0000ff4000-0x20)=[], 0x0, 0x4000000}, {&(0x7f0000191000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000e6e000-0x50)=[{&(0x7f0000212000)="42102b8b77a2f54d253f2b9e9dae0deea3682dbf80877f7dbc547c0f03627d018bf7af767b1c67bcf56be161d96c884ed2bbfeab3e", 0x35}, {&(0x7f00003dc000)="6fe55674614e8ca5f6101112e2920cf4c84696312d441f2cc1eac0ce843d4647a14d56ea8272ba1c4d36b220ba407e9f8e73e90c", 0x34}, {&(0x7f00001b0000)="1619d342e45aa9a621dee1eb37762195d7793edb7a84f817bab4d87eb8c08b0b6a54f8e668f38d041d34f26ca4aa9c5249bc65c276e96c8969c432cc30cb275cb4c43489fc12fe2d77cf28660af9594cc652d729d920673f89a0c8e638680752a13bb73e166183c1608589f714192d81baa5762919ce56c5465a2bfee4bfeaa9bc6156bc0a58432fc510793d0ff242badf90ea902fa9a1eb1d3caeaa6bda6453", 0xa0}], 0x3, &(0x7f0000d68000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, 0xffffffffffffffff, r0, r0]}], 0x30, 0x480c0}, {&(0x7f0000447000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000252000-0x30)=[{&(0x7f0000f70000)="e4ee4bf544d038e0e42b0c5d8a0d1bee0d8f34e14eb9550a568d9bbb12af3c97efa863632514ad5ef84aa2b1e19059f6e5b7a791fa2744af2e548a2bf0afb790139c1f331f03559d719dde59763fd319615bdb6b559b32d7126d7c5423557c144a55b94d445783f67b94321fb8ba854603946c071e73f947258cadbe654834a1921691e18a5bf26cda036739ea8e95cdb2be2f442ed6ad7cae80e1f9d770a9fff34dacde05916ef858bc6a018e2a8baf835a3eb932da16a5e96cac13", 0xbc}, {&(0x7f0000fe5000-0x77)="5d69c3bac08c1d6afa1e29b1e873b956db09e4b7519c2a1e2687b87aa6188d6ccaa7759a76ffc1b6c974e148934472a83c6e8f5183ddd8e5b6019e426ad27bc512286da4ae00767e00df7202792cf1c8305b9de2970601940e451ad0268323443b82566b3311dbd6acd17b5d290aa882abd4b16256e08b", 0x77}], 0x2, &(0x7f0000c95000)=[@rights={0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0xd8, 0x1}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000364000-0x20)=[{&(0x7f000031a000-0x56)="8f90d075e5971a94735336775eb0270d87b5b82522e13a03468679e2ac2035c4a950aeef0e2d57c87fa5da59bd412db77a36077e939b563fa0a8c3384718bd09baf60026b8b68304c80aecaf61487b0aff1ad0218912", 0x56}], 0x1, 0x0, 0x0, 0x804}, {&(0x7f00006c2000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000378000)=[{&(0x7f0000d9c000)="d7487764bdc1b6841fed1bc1399aabd143e2b34b4c74983f421aa3ac83bc0ffc1ab3f433a723da2269690f7eadb70918c8a6ac395cbf9a1c89abf69cc7bce3d156d5d9e3cda540a0fe9e4eb73a4cf0289461e85a5909b31db7580e2c218e67e4d9af736ef785d99bc585c390766b6e78124da4d4ad6b624d0a973b2272b5d0f1b855ad59850600f70fa6074493e6c5339c74f98bef9e977f8d4dca2f3f5b1601c338a5db3fdd9c875290b251205747973485601923d056c19b3b27e148e90ec50b8f5fec091cd60528bb65bbeba5ecc6bd7f39f7df98ba30aff6", 0xda}], 0x1, &(0x7f0000bef000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xc0, 0x0}, {&(0x7f0000dd1000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b75000-0x20)=[{&(0x7f0000740000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4c810}], 0x9, 0xc000) [ 67.469212] device gre0 entered promiscuous mode 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f7d000-0x8)='./file0\x00', 0x200, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000d7b000)=[{&(0x7f000016b000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f00002e8000-0x90)=[{&(0x7f00007b0000-0x8e)=""/142, 0x8e}, {&(0x7f0000a1d000)=""/236, 0xec}, {&(0x7f00004d2000)=""/76, 0x4c}, {&(0x7f0000a67000-0xb4)=""/180, 0xb4}, {&(0x7f00001f9000-0x62)=""/98, 0x62}, {&(0x7f00005d2000)=""/236, 0xec}, {&(0x7f00006b8000-0x99)=""/153, 0x99}, {&(0x7f00007d9000)=""/114, 0x72}, {&(0x7f00005f6000-0xcd)=""/205, 0xcd}], 0x9, 0x0) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0xd)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="b9a35d71611985a445d5c6bfd50e29f9", 0x10) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000001000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000002000-0x8)='./file0\x00', 0x4) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0xce0d}, &(0x7f0000000000+0xe6b)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0xa002, 0x0) write$tun(r2, &(0x7f0000d09000-0xa0)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x2c) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000264000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x960, 0x1, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000a37000-0x4)=0x1, &(0x7f0000a65000-0x4)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000d25000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f000028b000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x322, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000dbb000-0x14)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) shutdown(r1, 0x1) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) r2 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f00002ed000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002ed000-0x4)=0x10) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x10000000000000b8, &(0x7f0000283000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x5, &(0x7f00002df000)=0x0) io_submit(r3, 0x1, &(0x7f00001f6000-0x8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00002ea000-0x9)="b2", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000ce000)=""/15) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000501000)='/selinux/enforce\x00', 0x803ff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00006c9000)=0x9a68, 0x4) ioctl$TCSBRK(r1, 0x5409, 0x4) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000b0000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) r1 = socket$inet6(0xa, 0x800, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000092f000-0x4)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00002a5000)=0x0) 2018/01/02 17:47:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000296000)="7256a50000638910a170fe56008403befe18", &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008ec000-0x1)='.', 0x0) r1 = add_key(&(0x7f000059d000)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x1d, r1, 0x0) keyctl$unlink(0x1d, r1, 0x0) [ 67.569541] syz-executor0 (11915) used greatest stack depth: 13680 bytes left 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='ext4\x00', 0x1004, &(0x7f0000760000)="376431b7f7947d427f8eb5c0620f6e63fd02950023a98e161c3443a5b80bdb64c36fe0dab01e552527dc894ebf9a1cc73ebbb223a9cfb9f98161e14d98c349772066ff918b3be17e0372c9d197ae36874e73b2c92a0743e4ac1d894de9fc3b72bde0b8d59301814d20147fa352f295ec0d989a15034508570ccc00989dfe0f2bac089eb09a9007fcdd127b6b6e1f5e39f3e11f132454df4b4c80c34c3266b4475439596a948384d0b0570ae5ffa15120a4305faf3a26328ee00abd34c054a8f7abdbba470f4380e962c7030fac4c87b58fd2eb3ee52af52ded8c1637f498780aa72383b8b6") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000709000)='./file0\x00', 0x0) mount(&(0x7f0000f2f000-0x8)='./file0\x00', &(0x7f0000e6b000)='./file0\x00', &(0x7f0000403000-0x8)='fuseblk\x00', 0x0, &(0x7f0000f61000-0x149)="") mknod$loop(&(0x7f0000742000)='./file0\x00', 0x80, 0x0) 2018/01/02 17:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = getpgrp(r0) sched_setaffinity(r1, 0xfffffd65, &(0x7f0000878000-0x8)=0x99) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008e3000-0x10)='/selinux/access\x00', 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f0000a47000-0x9)={0x1f, {0x3, 0x52b7, 0x81, 0x6, 0x81, 0x4}, 0x3}, 0x9) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000086a000)='/selinux/relabel\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000941000-0x1000)=""/4096, 0x1000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00005af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) set_mempolicy(0x4003, &(0x7f0000825000-0x8)=0x0, 0x5) 2018/01/02 17:47:24 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b44000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000a72000)='./file0\x00', &(0x7f000076d000)=""/6) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x1) write$evdev(r0, &(0x7f00005b8000)=[{{0x0, 0x0}, 0x2, 0x2a95, 0x0}, {{0x0, 0x2710}, 0x1, 0xfa0d, 0x0}], 0x30) 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d13000)='/dev/sequencer2\x00', 0x0, 0x0) openat(r0, &(0x7f00005bf000-0x1)='./file0\x00', 0x20000, 0x80) sendto(r0, &(0x7f000090b000)="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", 0xfe, 0x20048090, &(0x7f0000230000)=@hci={0x1f, 0x317e, 0x2}, 0x6) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004ee000+0xb30)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) setsockopt(r1, 0xffffffff, 0x2, &(0x7f000039b000-0xd8)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xfffffffffffffe45) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) open$dir(&(0x7f00007d5000-0x8)='./file0\x00', 0x200a00, 0x8) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000fd5000)={0x7}, 0x8, 0x80800) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000728000)="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", 0xfffffcf6) pipe2(&(0x7f0000f35000-0x8)={0x0, 0x0}, 0x61aab57c7a8611c9) ioctl$TCFLSH(r1, 0x540b, 0x7ff) timer_create(0x6, &(0x7f0000d08000-0x60)={0x0, 0xa, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001dc000)=0x0) timer_getoverrun(r2) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00008dd000)="", 0x0) 2018/01/02 17:47:24 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e18000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0xd8b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x110, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54002ac0a1ec4b3a0a0bdc222073b5"}) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000f82000-0x28)={@common="677265300000000000000000009b00", @ifru_settings={0x101, 0x0, @fr_pvc=&(0x7f0000769000-0x4)={0x0}}}) 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000a7000)={0x0, 0x0}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000f9e000-0x18)={0x0, 0x1f, 0x800000000, 0x2, 0x102e, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000e3000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x6}, &(0x7f00009c9000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ffb000)={r2, @in={{0x2, 0x3, @rand_addr=0x998b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket(0x2200000000a, 0x805, 0x0) recvfrom$ax25(r3, &(0x7f0000f93000)=""/239, 0x306, 0x40200000, &(0x7f00003f4000-0x10)={0x3, {"ab1fef0000f101"}, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000001000-0x3c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000cff000-0x108)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x100, 0xcfee, 0x7, 0x1, 0x587, 0x1000, 0xfffffffffffffffd, 0x40000000006, 0x9, 0x10000, 0x0, 0x3, 0xfffffffffffffc01, 0x7f]}, &(0x7f0000143000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f000062b000-0x9)={r4, 0x7fff, 0x1, "dd"}, 0x9) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000419000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000808000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000446000-0xe1)={0x0, 0xd9, "b8096294f8a82887165789e19a0c0754705ab9947b7e3a19beb86a96f21319581cd3f7e0fc5249cac3cd24e6d58e7266780657ecf95b0e55f5f88e7434a60950c147c5d1ad28bf14112a60d567b9215afe3348ef66df04faf88b23f13aa764c31e3a12ab527d8c3182f577fa0a16ae3343814a798f578a0cfa0d088745705e4934069cc2c07dcd852d2711992d4244c5a1284b3f9f244681f0739f301c4258686850ec363efb8a9d847ac6628c82333d8fde29182bdefad680fd5fe4807ad4b69f806157617fd6d83749184b25d5d318a25d47d287db9a5c65"}, &(0x7f0000951000-0x4)=0xe1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008cc000-0x10)={0x4, 0x9, 0x9, 0x6, r1}, &(0x7f0000443000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x802, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x3) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000106000)=0x100) fcntl$getownex(r2, 0x10, &(0x7f000082a000+0x408)={0x0, 0x0}) r4 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000616000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b0000)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000082d000-0x4)=0x0) r7 = geteuid() stat(&(0x7f0000380000-0x5)='./file0\x00', &(0x7f0000773000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = gettid() fstat(r2, &(0x7f00003ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009f7000)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000)=0xe8) fstat(r2, &(0x7f000021d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000583000-0x4)=0x0) stat(&(0x7f0000816000-0x8)='./file0\x00', &(0x7f0000036000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000a23000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(r2, 0x9) stat(&(0x7f00001a5000-0x8)='./file0\x00', &(0x7f0000639000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000577000-0x8)='./file0\x00', &(0x7f000027e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000021000-0x150)=[{&(0x7f0000d2f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001f6000)=[{&(0x7f0000efb000-0x53)="6a1b5bda36be744a1db650bef4c8eadd0f048c604c69e4ca24e2374907b91d48aa695565709036da0927630379fc7255c2611e0447b638c5da2317946398307ff4075a472d1e0e7b5a289cc413b13bc9f3a95a", 0x53}], 0x1, &(0x7f0000123000-0x50)=[@rights={0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, r2, r0, r0, r0, r0, r2]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}], 0x50, 0x0}, {&(0x7f00007f8000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004a7000-0x30)=[{&(0x7f0000b57000-0xc0)="2f11ff6ad8f855e209936c4b55f2ae4122a99fe603c9c9461f303f5649e75e2a4916ed0fbda2ea06e913e9063fa0e51e35430e2f8ddbb54e5d3e1bdd8a80abd23b8892ffe44fa80a2fc7fb7bfd2556b354a74169240abca6d7b09893f13806eb7714801bd1c07a4995b586df76faf48954996845455952f6d701ad9d0f0175e0b64d4724f5979e9f97add14d7107acb5e763c16dacbeee3e9d7713d7dd26e78f7f2e48a170fc3b7d5c96d06a35bfb367ce0a845dabb0b289fadc9e876bed6269", 0xc0}, {&(0x7f00003c2000-0x8f)="cea515d4f9009ba1d21a6fa4fc2b0ce6d68688d9150ca0b9d74c39cd6c36e9aa25a75bcc019a72db5da48e91a4695ed029918313e8eebeb5d5dc91439c628c14809ad394daf4b3608355465d381003063b99a8abbcb88af517f5c3121d3f16200c22ae88802b8d87e2e8c8cd90b3714a241e4479f2121e6a7edff5b6416d130d568a05fdbe7c34eb0082ab73d1ab4a", 0x8f}, {&(0x7f0000a88000)="434e8400f010bac1a86b671a3f9aa644f01e314437ad92a43479c172999a23ea7fa1117881", 0x25}], 0x3, 0x0, 0x0, 0x85}, {&(0x7f0000b3b000+0x6a6)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e96000-0x40)=[{&(0x7f0000927000-0x1000)="2e43aa459427455970ab241621e853c8d7d31dc12e69438a94a40ff9c322075f185106d4425c689dc5c9e5b46b2f09a3c6c89828106d3453404dc36effb1080427011f84546f200e432fdd40a522bf76f61f47dd70a8755d4dae9ea3ce21c3fc90e0a45ac7567e8d75648d29b392dcf618fc03fba0bff68b28d9934b0f5dce9e0dbc17271193b72e6934157c6c5c0fb0d233ebd6d6098dbc59b8bae9364f0a0ba5e5f197ba3156c7549bf485e9bd189070efc76e50bb107e4f97b65d5dee5e82bbac2f93aaddaaa39feb2e0f8f1d7a36fdc6239ab0a0c57234ad3a70d9fd8ed77c5c8e4e9aa162d764c85cac83292a208630aec5972fa84a3e6b092739bcb0d88745d60724398c7dd3bba1b56422cc9a39e2975186fe4c4f151783d5afb4da8ccfc24b3241493a0305de3ac47fa3980254a2a69f3d88a1c1f0bca0e761083f0a18a77ee66f3563ccf2dfe4713f4c2310b1dde98245c11bdefc82cd55537c00e55e859e752611187298ca0a3574385683b0f8afafde24022e3fff5e69c83bfeca59819926123daf855aceee684410f86f71282bbb233d9f9d04efbdef9179fdc9881f6db9420cf338e1001487ebd1c1e6694974823b249026f1e61e076dd77bcd664d800a0ab34724feea6b4b3852a1bf0611f28dccbbe1b0df3993d9cb47a86f4df28a35b8efb7e67f575cc3f0058a16b965255bde4e13adfc830dd59e9648949f652564070542b6a1c87006e6b6f09bd809f049d9cf8396a24ede73dba771509b2af252132f69b36a55b12a1a9fd30cd00770ddd676c3fc769e785dafff44aa7ad62ba6bbac11be6dd9da7f0db9e4b2a59839b98f9d60143ee0488b3fb42f51545b227eaa8a1b8c8a2199ef3ea745d7b87c47ccdf699cad17a8c3ce577b986fd4b6ccf20b47c2c7f725b4ca98d1dfc592f2a9aa934791f0d31e3ced194d15207190ac7f2a434be3cde230631150eff3e9cffddd61b86a40e680a4e2a8afcd52c60ea43bd9b9b2058a7e10d29a4ace94ca694821ca013e70fe92367aa806f1af7b1e38032083e94ae5f4b5ff36dbf87aa339c8603f45ac119e3a419312fa112ffbabfcdf8d34166848f008f693b726b88466d376201783924d5826cef44539ac47089d9b2783732281d15e6e9155dd6e17bec4a3f3d8a29e61a5c58b28a9764f685f550a7f394d28c5d34afc87d920cada289cc2d564f64f2a7700143cbd926bf87ba05df21b1b33d0e096adae0b4e6833ebaca87cf6da30a30ef748a31834159904ae88161a6da18b516c4371f07ded117b56097aad08b384980d15d2d8dcf86d11d819dff71483d0b88f7c3a3d5ec6fd5a13f141462248659b3783e011354d79884523ee7a2a020af1b5181bff327d4a76bd8260dbe8f205e9e7d90e98152715638f5b5e7987993eecfa7b8ba17562d7a7d95b40bf21ee3aa3e4467834a5809a10f20a6c327e8d11b3c12c65d4e07b796f2e38041d5b074f67f875ce0e858d060571de29683c817cb9a35e20960440bd39956a570833525b15ab29b539c52a60a1f37c93aabe22f5bd68b691b2bf2fb58dbb335993e74aacd3a9e992cf6ebf30008da3c8181a98189b7de6ca2c586a75e8c5792c75b2be82af5472541f5ce992263ebfd8e5a94585553811e77624051c09e185ffda17e43f04af1c43b69af8c33c2112b58c6c768c5f181acfb78a8190a6ca67b7400c53641844ce30698fb2211fd8bd7c5dd2ad6afe8a752b26e9eecac154258d8b2841abcebf0d94b36e07341768c9c922a3e017b9b380abed5da819bf0d23a2f0695ab77bda14c8a0c2e6f28427049f8ca2eed16a06f59668278e5097ee54c2d673650eb6956adb3227a7891daa07f2b623e685603992c09ca24ff74f263bdf68d83a13b2334c641145805ef63db5ed405319471114e104aeb46964290233c23fbb5d5c36517bb0a2e2badab26d48686ffb2f3ab4c93ca1b988f2250476adbb4baa68f03e69712c04d9a0721384ecfca098338fe01de5c7328e74a757c931987a830aea4ae060ba5dc68c64711461be4d03ddb78a0036f6638174215ffff677acdb96ee8d7354d7612282fc3004bd83d374dc33fbc6f2da7ed1c39ecec854b3578d76bc61462d8e603b82f3784a6b40fb2cb393181131fd12a07f828a20e377d2d5287824cf865987e5cabaf1d9ed1ab673391246f715512766bf400675694bc2d5088909eee707ccb6a11696bbddceedd97d56c3cfb16a0db0711d47a00ae3dba829cf6d39472ad5c3b8b386aa85b5660117270d2dbeeed9731d2837517e750e2f8dbc2b578d15a92f4f7a56336e6540cdcd101e62b64f911e5b2909ea7166c4764a96332a974a26468ef797e29f15f7cd2621949c8907304497da087ddbf530f2f3483a0ad31f8d5dee169bd45ddc569c79c852007113798d7c1a1fa56df4a697afb0607492066422b174ae03c70e9245f4316b743e8130cc976bc1aa31323591f68c886d1a12376764eadc8ea03a5d9c13cbf5732ea4b365588cd4fd494657df6cb8423454e7970a64bca39dd66fe3496187913e9f3de40875708558912d260ad8525615277ee1da88df19c3f2c61d703f07147f1a0df0bb80626bbb4968f62f844b16d06364d914e4898610692d87bbbfe383eee435887ddc78c1aa4d751fc0b8920122f65fb0bf66a14f3cf10b18fd01f8c321eef63d377fe668aaf645d8a6db84a6893ee97739a778d410dd278aaafcabd0c5ea34ed763ddd1ed3c207ee31e1d955e0009b4db1a28d18bd6a1c484939045d1c0e82d4f7c11718ce969c98b4f9af1acdb114f634682e87680eddf0d5d2637a9d154b8f5748b6ea5bbe13b8fa36329adda0425ad13eaaefaea6d1ca6921d7aa6d354da0ab0fbbb40e261bbd68865eac562e8b6b40c9c9a036bc96493596f6b8792ab7680b2cc4bb9a14834b7a37effbe516015f6705a67442db64a1033dd31949efa550a47856a76e774953942ca04d410d7a4973aef9acd7fb4494aac29c5d47ce760559976fa969883c03af34e4b309476c1a5237cd51aec404e959d3fe8916731ec66f006c17b987b4e020870ae6aa28bbacdf4e16a24679e31e56fc9f5357f34c99e957ee18dff4b8cfb37a69e417f0c0f7a52ac488a38828080558ef0614cfd90e6ad9dadf9633794bd606645ceb32b8b12371184b8734d76965c41712d01d4332515d7119f8ced2543b6b058e11e73c921e4fe0998a71b5e0df1ccace24e5d087f2ab4627caa4d7c3beb15be17d8dc2aa8fc1ab9011ea7db83731d85f1d69a818e75ae96f0e2a622ef8e5f76b4b808fda1a80dac783a8a6c83faca363396646cdf7d2c750a57411f5988fc541345b260db58e55e448a8d4e5675f21137be6c1dfa10083f6f61d5323016205d1b12e658169153a0c80d86b866536c52352472b7490c3bd26e2dceb0ec1ac2913b19555f84e4e1a30097fa5241f279b8900b719762d41b9d1ebae6f12a3a2126fb7bbcc617d72ddff820c7b738f97fd58c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&(0x7f0000c11000-0x10)=[{&(0x7f0000d89000)="71030249a3c33df8d50b986d5ebdb1e047dba3cb81200b9dc3744228e66ac2965f83b0d08c6907bef85a2f590dacaf761cc63ea47ff227e4e85ede65a3067e1e815b4505c673e4a08e6ba926634ea6cb27de1f3c743afdde6bd336d425b4c765b0edb60e99bab0fa8e96e5a59a45ff82d09e9836bca6deda7fcf2071e0293f9c06ecd1db53cd19c7f380d155e53e34b8e9ff7bffb48328b8904c95", 0x9b}], 0x1, &(0x7f00002a2000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x40, 0x20000000}, {&(0x7f000027a000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000009a000)=[{&(0x7f000086e000-0x29)="18d83b22b85fde96ce301a38d4e79e56f10c6f72e722a51b4f8a9673adc379674faa076a19574d6b70", 0x29}, {&(0x7f0000e02000-0xa3)="ddd0bd14eac66653df8df1dcf622a29937bea2079bc03b2eb8f29f243fae0ec6177f5af60623cdbfd5244bf52ff02d2d266d69393dc7f919a481cc70134b1a1d735254cfcd1983d23ab02b9b0c391126119afdb17949a9e9d254e51a22da64b9e3ea458c9ff3bce8967c4c45540f452a215bff4156b579142153902379135672272f9e91be680a381792d15324f0a64522077cab578b1142a05cf7722ce85bb3eab707", 0xa3}, {&(0x7f0000cc0000)="a42c7fb3aa7dea593b558b434e9b8ee1645991e804fcb0e85f0c5fffc8f583862d461947f4db62f0d039deab1657653b971b987c989624762a7682cab747bbcff1e13993a523273ab8bb8dbbaa7cf253264f7d45a702f3a26ffbb5861dd1ac9a941b26c78278557dc3d8a70a57d9e0ca6f585ac7d5e65335a9c1a5503e8479268dfd38919e6bbfa75f5afdc18843d85c99988d1d155aefc385f1190ac93000d79ddbfcc921f8c9938f1892744c0caab6220e0900b040904492f542b7", 0xbc}, {&(0x7f000017b000)="bf8e4085290b850ac865c9142db9c7014f821a79c40d90d148b550f0702a0eb0ea75c9135855f4f7ce37c87b0fe8139762f2c50519e5e129f34e86aa592b0993ddc9c812278f6cd3b6828d519e2e244df0c2cac7c689422e1bf495503083d125", 0x60}, {&(0x7f0000dec000-0xc8)="0c4ffc55593b0cb8469214281bf8a34f458bca46c1c89be8f52d76ef448468166ad63a67825fe4eb16cf15451ac0e6a040cc098c03b5a09f64b823ef6c41d0157fa5109b52a469580ab31d1204ce62498486e0c8cc205ef419e5dbcdeaa0a606106c0de4e35db01d1a4756a7360d783dc1b1b3cecde5e32d5f28e7300c3ae18fc23e6e8c5b3361169b711753bceb7cc4d59951a40359dba0ec38a8fe052ca34a784ee7999103f26e767f2a85ff3c4e4c418adf00ce8896d303de12f77f7247a6ea7bf90b857c4909", 0xc8}, {&(0x7f0000056000-0xc1)="e331cca849c79b514c4e49993e326f2bd62b2a7fdfda6c982f942b7feeadffa42ccb0a7ab2605676493a34aa719344d210f2e7e5417071aa0e6552d761497c2b31bfef3bed8e14c24645d0d963684d0b9ee9724d07769d4ddadd885225e91b2cdf1c0021dec7049d6550a8bafc95f9c53dd0f97c2195cf51502e81c912b4d7703e81fedeb1709b1b99eddf38fa3659f8aac43955c0bf74e278c330b10174498337cb7c3be290af9ba56ced0c29903bdb31a0777a6c40897861d68186786475b33d", 0xc1}], 0x6, 0x0, 0x0, 0x40}], 0x6, 0x4000000) shmget$private(0x0, 0x3000, 0x54000220, &(0x7f0000dc1000/0x3000)=nil) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r21 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r21, 0x1, r2, &(0x7f00002a9000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000050a000)=0x80000000) 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x5, 0x4) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00007bd000-0x1)=""/1) setxattr(&(0x7f0000247000-0x8)='./file0\x00', &(0x7f00005d5000-0xd)=@known='security.ima\x00', &(0x7f000025f000-0x8)='keyring\x00', 0x8, 0x1) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000944000-0x4)=0x80, 0x4) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000947000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r4 = add_key$user(&(0x7f0000548000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008d7000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba000719a9497f5b07e5849d2e875b066cd6405236616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690eab3246bd3d32b1a91f944ed00001f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b053025df02429f84f91818f3a9733d567ecd7b5013a5df149e84b0d949dc3bb554ee786af448843e8783c7050000009eff331d93caccdebfd2", 0xf9, r0) getresuid(&(0x7f000006e000-0x4)=0x0, &(0x7f0000577000-0x4)=0x0, &(0x7f00004eb000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000eb9000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adb000)=0xe8) r7 = getuid() setresuid(r5, r6, r7) keyctl$dh_compute(0x17, &(0x7f00009fa000)={r3, r4, r3}, &(0x7f0000a2c000-0x52)=""/82, 0x52, &(0x7f0000cb2000)={&(0x7f0000aee000-0x8)={'poly1305\x00'}, &(0x7f0000967000-0x2c)="ab27a8528716bb614b1a3781236f8204ef0f143de6dd15c7911cc73b901c3e3ab0287a7bb148dab51bcb904b", 0x2c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000741000)='/selinux/context\x00', 0x2, 0x0) accept$alg(r3, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e06000)={0x0, 0x0}) r5 = getpgrp(0x0) kcmp(r4, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) [ 67.793272] device gre0 entered promiscuous mode 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000000d000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f00001a6000-0x8)={0x3, ""}, 0x8, 0x0) msgrcv(r0, &(0x7f00002db000-0x1008)={0x0, ""/4096}, 0x1008, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000037e000-0x9)='/dev/rtc\x00', 0x4400, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000138000-0x2)=0x100000001, &(0x7f0000d3c000-0x8)=0x2) clone(0x0, &(0x7f0000eb3000)="", &(0x7f000092c000)=0x0, &(0x7f00006fd000)=0x0, &(0x7f0000680000)="") msgctl$IPC_SET(r0, 0x1, &(0x7f0000bdf000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = syz_open_dev$mice(&(0x7f000015a000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_bt_hci(r1, 0xc00448df, &(0x7f000046b000)="ae35c366bfcda410a582ecbefa26ebdc6b00c6ae5a") r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) fcntl$getownex(r1, 0x10, &(0x7f0000509000-0x8)={0x0, 0x0}) mq_notify(r2, &(0x7f0000dc0000-0x60)={0x0, 0x35, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSBRKP(r2, 0x5425, 0x80000001) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002cb000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006be000-0x4)=0x14) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x3, 0x0, 0x0, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cc0000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x1f) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000b4000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c50000)=0xe8) r4 = getegid() fchownat(r1, &(0x7f0000ea7000-0x8)='./file0\x00', r3, r4, 0x900) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) close(r1) 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001ac000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00007fb000-0x10)={0x1, 0xdbe, 0x1000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f0000231000)='./file0/control/file0\x00') 2018/01/02 17:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fa1000-0xb)='pkcs7_test\x00', &(0x7f0000b32000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000617000)="", 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000e76000)=""/50, 0x32) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = gettid() fstat(r0, &(0x7f0000955000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000c21000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000976000-0xc)={r3, r4, r5}, 0xc) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r7 = socket$inet(0x2, 0x8000000000000003, 0x2) write(r6, &(0x7f0000efe000-0xae)="f33652ff334a851f70f2968dcb1120103d315697f266097f30b02b99f37b43c45f2ef1c1130a1ad715e3d86257014648c689c911cfcc0328fd4b261e2d91557db91010de744e33087ea1cef83ee1eda4eeb1aa9a19aec8b33ce2fe0655172fff6c157040485a684a7d6aa1d7c5431be9aed70861053743414d934d2f573138719d7c6bb03e2126734a541bc6c89b82e14e425d15237b04217136ef9be4958b97cdaf8ca3c41354442a5ce0ad4a81", 0xae) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000fbb000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000625000)={0x90}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000798000-0x20)={@common='lo\x00', @ifru_flags=0x2002}) r8 = semget$private(0x0, 0x7, 0x200) semctl$GETPID(r8, 0x3, 0xb, &(0x7f0000a31000)=""/53) dup3(r7, r1, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000e6a000-0x7f)="", 0x0) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000077b000)='net/icmp\x00') rt_sigreturn() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ad4000)={0x1, [0x0]}, &(0x7f0000126000+0xf81)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000750000)={0x2, 0x0, [{0x40000000, 0x0, 0x0}, {0xa67, 0x0, 0x0}]}) socketpair(0x4, 0x5, 0x6, &(0x7f0000d21000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000e2f000)=0x0, &(0x7f0000fda000-0x4)=0x4) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000dcb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="f2783e7708d9", [], {{0x400004, @ipv6={0x0, 0x6, "f7277a", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "f85823", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000af5000-0x78)={0x71e, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x128, 0xfc00000000000000, 0x9, 0xf3dd, 0x3, &(0x7f0000624000+0x184)=@generic="36faf3adbe971d83b82df6c0611a3973", 0x100000001, 0x40, 0x0}) 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f000064b000-0x18)={0x0, 0x0, 0x0, 0x0}) sendmsg(r1, &(0x7f0000582000-0xa)={0x0, 0x0, &(0x7f000020a000)=[{&(0x7f0000540000)="67cb57e6ea85f99a0f08a8f5aec1ef635d6f4ecd396c7e354c2b5823e27416d8c922b408c5a106cd072b96f0a01308e06aa849563178e24354044cd8328c0dbfc79eb41510e14c2b97a51c3ca7b0bb9d333d9f70675c7e2aeb8705e0ce18bd58601de0d46a2c5c06581fe31b205b824fd6a2da112f78155477304a33de1a6c4e6ce3e1d4a357b3b41d952f3b021c1a9b7079d4b5f58075748e5b13c93f50a4d037a51113dd93b8", 0xa7}, {&(0x7f000065b000-0x6f)="90ad90aa27e5aacd2d5d9105791a0c3131ed4c1332c249306b1fb92175cd3ae256bdfb06d0921eaff5da19f5201018a87cbcbc9d3e2f99c26c1103ca47a6ea1ade35cd818e6299ef0d86b8e2d0a67d4d8f6d543344fd6af17b86eab19a388d9e6ed173232872dd62eb53351e7d4785", 0x6f}, {&(0x7f00009f5000-0x46)="18d4a4ffc4d0d9811ad1012cf4a360d776bc3fe1b17a49bff92234568bfe3b0d091306e05c20530737d60185211bfa2a97109da42bde4c4b53773a940e9e5582ba03d94c9e34", 0x46}, {&(0x7f0000bf3000)="09f3d54c60c149d59519b6e7b8f383921377b10131bdbf0776e2cf5eb210c645660145aeeba59192f5855ce60f03d27bba7d0841f9f4d64c55f999717165d9efb658bf4d26b5a46186ae37905325b0dfcb2bfdf62dbc9b13dcbdac6d6d51a6531f5c4c4adbb332dc8c96004c7d41a0137bdbc0775afa94147c6ad26c0d0af35cd252e562d7e804dc5016c1c25acf30acec1846c1a22821104050b08dc803b49fab9425b75ab13d6e8bbaab0ce26bded1b6122e393fef015ea74ff63dd9f9", 0xbe}, {&(0x7f0000026000-0x66)="0d4b916f154e8e1d915d7d96f7bd701ea41b4859439f72aec188adc369eaa9774c9708b6e30323e4df1f7c55925ec982c5817dfa239ec6ed55f44926fc8372fbc5d1873c45cad480e4f612dddbd5e1bdf7016986eadb6320e27ea993969bf3e15a4b87ee38ea", 0x66}, {&(0x7f000036c000)="525226c9e46301b672de201c01024caa833658b045e06a5c32ca80e421765134f1ac0eb9dc2dfa20d1bd8d0756736e460b611a01a0d13eec13283034dcb7a02fc1bf6e", 0x43}, {&(0x7f00004be000-0x21)="898f40b4967cb844bd2d164b394b0ff01589f0f92d7fd64a4300a28a8a73eac697950e22b9a6ca5fde3d96402c6c70557ea245c9cb9afa35a1ebbfc6e8018a1c5d28ac307946c5c19bccbce3c157eee5dc789c700656", 0x56}, 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{&(0x7f0000dae000-0xeb)="a7d17bf1b28f885db9cd777cdc308f5211161bf6075a9d5489a12b7910f7d18c00203d2a87aa3173b6035d0b5634733bfa6bee7dce23c48d9f887623a07d3a8b2df7120b77b90f2cb37d4a90d01effaa5b6bdae834e07dc1d91d43f59c35cb470927c8d38a7af29af573baf7e5770ea140b93cf07dcaf162d5b3d85393b6c4d1ddc5dd828ec4ddd28f5ccd758923a1aebff4b77b0bc737a8936b3b36c54077317722aca6e3946a8f8e3534f2b7e945ec85c31bab8963ea2403c3a69fef1d87994a1ed51d1f9fd8da2351ed7a666c13e5464cbfcf4e5c2bbf8f3a8359a511215e3f2c7b3efe91e49f53fe8c", 0xeb}], 0xa, &(0x7f0000815000)=[{0x100, 0x10c, 0xfff, "e3fcbe292c689f0a43f6e5e6e18504cb8846966867fdc87aeac4834f2df8b49e666b53bb9cf28d18fa51c9c27fd8ef33d03ec5b27a7398b8aa3381531269e31269d9137cebed851b8772dfd00cc61c891b8799e4c896fe8840b52aa382c4be1391d9bc05c873e048fc19770798a7ba5aeb67f15a003da98fa70168d7a93669c88706d1ed34d5c2b470e1c7bc8822198f6ecafb05379625e6ea66ac54bbc1dda9b8ecaf27f6ce82b05977b6aa082932d9fce19d5cc7c53ba08341b4409cf5e7d4ad06730786d5e39410b34cdb22668ab409c0da6af0292216cfea6a4dd0f15049248e7b305d2fb4b8192f9c61d720f2"}, {0x1010, 0x13f, 0x40, "131abd34c4b489073db778e4cb174bf0d7543389157e960f8ac2a8bb08561b7a278406a7e1d0ce93ae66c2a8ba90f5ef74ca532126e09a1c5edfbd12ef7effb1b248ea3651c8d49d9bb0a7962ebf90a4219f724a4d997be530d18d274838fa2efd0831ec038a96571f5c420d2ca680b3541125a7f4b30d221035d19d45f0179079465a0ba41ce2aa6e1c45ab5f732ddda9a4c2f3f54ebc58994f54f957ea5c065da5bc65dc067cf0a6519a67b03d24dac0870423c7985bd74c438a76baac463df57ae223aa71e742b7d696f6fcab25130488156643638451c74669c48ca06ed92a5b91cf9d5cf8b506f5a52bb8dfd7f393ff081946f73b24665d4c846ad327179823b761f3b64e7dba180d5a0efd4f640000a081506f3decf261bb3b8a6a066878719f525f329e36e864e6faa983bd878e0ccb5267b01f2bbe6ef6fd2b13360611d20a809c64df2b00fd32bc9f0c02c329fca80d025bb474d9c485fb4b48372694049c317479011bf074c7730d29befffa864ec7556a885fd10920c55c5a9e3451bb7c786390a59a3a0a869a5fc5c807c3498420be1f8f7a63194fc7fe72dd11ef137dd570e03c417321c233c963b1798f792c5649a49d7a79e606c40b3302e3ee5160c0288f0b3c1f485d017d53530097e0e1d47dabae90d25ed8fecea5e28edc8b8fe754773846053828308015c3886899258cd4d4f31e9bf05b528073a0b49d4bebb8413dc6bdd5c0d4032f72fc59f1940554bebb7b8a1d3d59c19aaaf23638ae061389d745218102150716add0911c813179bc4f5bc04cb84f504879740dd1b29b4682c4e0d4e3d89d925e0234284650191aeb85b567aa25d63d5319c816dde6316cc18b62f12c51a8501296390e7bc78eb1b00a898cdd9930d0ca29a4e684002e2f9824fd36c693b1da56524912fea5dda359fdac037af81d75195f767b50ad7fd5e992bc2a2a0aaf7e878f17feb1625dcb6eebc66c1201490b6bc492af81c1662fe0e0fcbcd6bbf4336a8be656f413f9557336b11c71f0e5a2f295e4cd46f2ec86f05f551cac18093772fc828b339e7e853511d0d29659317f1bdc1b212e25fe029350c4996f36580b8fa44e603ca16eb2519c14120160378faf76b0f1d4d4b8afc5a5fe3260b433556dc0bef6be4e154a770d280d68eac6a1a88586fbecad51ced6b50561b6f2e3072f1f6d080dd9cce13ebde94632305d0865851acc4bfdb10dd03a036f7fb880e43aa27dc8167e6881dcff785453e78d33ba19feb17f1a1aede34e4171f1c393d95487b132f34f5296e0b84fbca5bc90dded8c595ae5082679083828ad00adb4bc821c22a077f8bb82309e0795efaf05fbc6beb5ab024d93d1447006b7e1da75573529c38c35cf89bb9a6940cec6f681518d09c03712718c5de519d0ec27f78b4567bb9da717cb12aaa57fdab836fbe008aa4f0d729eb174ee65715244f3598cfbe3cc56ab9a5a7b48a731cb3d7f76fa643e91873cb29d6197425dd9335a5e61b5e3037747d2b5a8365a7335d19038b302fa4f4f9a824e356ac2b0542e45901b46b76c0eee95123a25a3c9d3a1521144637bd0d30a53f8920d1f047bbf0707338d7b62df0c6151526fc94bc521acd97a1a8f2dd8b6771d91f1582120f95769efa3e18bab1b33b194d63d3f0e8d294014db52c99582e58e96d45bc08d3395434fefdf21b49faafe2312ffbda0d3d3d7ea08d64a320086a8647d0e938f33e79800189100cd317390fe43dccefce45011aa3f80d910478c64ff21df989f076277d1d7a3d71cbeddef14e55a921c4be5446da5a5de36ed5597a1fc3c62aa05c3e57a6797c14dbed4fc7ce2da2cdd65453d64f8bf757bd76c018a5b29a4eda1f973aa65ef25e87c50acf2d5cef3794a244001544bc8d0be39be3c9896b090e2e99a7025fe7ddb823801d36a7b9282eb87760f3723d28e3c139315ce76676243d7ab1dd408c9310fabc2abe4aa33167c1f3f97e3032b54b3e019011714c77d26d5e02ee8db4d2497058c6709ff812f88e41d0a9829688797c984806a8b42a1c5800d4844fac0d1a25cb270d4924407bf64f24bb575faee009d5c0cf34c022c208c53bc25aa5413487fef2a417c86e8e31b74ccbb3290b14d4c8d7de2911d40eda8e3eafec7310b0396dffadfda2f5445c3f354be63fc3101c703691d1e83401df89a01efc1c77eaee51019d29a43f899b5c8e140254d6c500c68cec152e1e3be3fbb9499228201b1a7f5bc24c46a72b4987ac4386eaf5dfbeddc09d7ee9ee0a142b086680fe96fe8894c68e2187069c7dec9a21a750cef7a34acf039dccdd676451472f204797e29978fdcbc0041a5e1b9d10f5c669006e3ac0d5aed41846771da81f47be67a722669894f5b8b4a980e5e88e329372ae8a6e63af729b953af74190064c20438561caa04aa23345fe3f4d6c571c414ceca249beec08fd80d030ec6977fc61855064f51efccd53e1224d9f9076e4c52830a8a6510e082639d7f3f4c0a18ad46ddace5fee063ba22a0ab692ebcbf3dc75cb4f1922cb3559f6762e98813e334e0189bdc00ea1569dabe5714f5e2a2d739f3c805564a8d27652a77e032b5e17241f27edfe00babaa8f4ec533d0eafa147332ca8e15a7179cbc6471d42b6a51670f8a6e3aea02c1646a0beac5e6b0552b4746d6c47f2a48a544c2762cad583039dbc3cbc476b08fca66ba331bb3aa0d31688051ea2a22eb0660ede39e556436fe814e0c57909fe228e1bbce8cb1dcd53f43b738ace4a622e50c1c2c82a9cfaee1a712ad21a8b9a572bb3b3f37eb2837889592756ab0bfd2208b96a2bb9ff4997a8e45de76e646d26ac3ee8a224e5e7a83f16c09e7695206e09dbc38f9ba28ef4a9a761b1017cc1adf049226645d57a34215ce7475697e4beffdc4652b777700bafd98fe10a302014699a727c7dcd3c8582ecf1839390cde626c07dee367b2074d2c4c3b47f5808b0aae4e0d9254fe701303f23fca6c5eee3dc8cf3c6d17bae9c1467f35606d0f87f1cb11aa35c78028b564418b363e541fdfe7aa29e25fe79f17f3c6f4bcd599fce3e93c5c2cf58e9956874813d72c4471e2ab497972d747442fb46931f9e0e647b070d3a27c18199ca5aede4af9339976d1c7c15c113d3844e528b29fc2f84d883a5676e30b4b4ce924ee978ce1ce98f3824091b2844c5d1b3b0213bc0cfa8d7bd26230785c8dae51ff0a95298a83403413ee2b6065a342d961fd64927371b8ae922b35cb97829d522774821d014a0ef5d333b3073f64c219a77a6ceb1f7913a17f4ee1b83cf0e93b1588c8bd9afe6392d9539db6ed5e5c9ae0ae351e692805e11d7490e1d8ebd6fe5ad036d7a158d503eea72e8e5a9d6dacb7f1afd83eabd01910de74396a2ad7f8b01efa70c88d216526592efb3248aab509cd001d8b2154bdfa9e3ebe1fc502bfd80abbcc4a0763c1620d601c8fe1d700da480527f4e2d8ef0131717d495dd15cb7627ef847a1f8830414e1a7cde66a81ab2f1d1934fcf5fde1dcb18742c192638c2bff771fec41f3ccfdcca390637c86c5e7b95b03915d62593c73ad662e598f84bc54fee62fe593dcc046cfcec0c3add24e16ecb929656916cebdb7124179821c1836107719939ebaae58b77466317ff93921a3c5bbf080b10f72ebf2689b4aae3aefd79cde4c342c16f09c58318a63c95a663ea3e0d1ce56c8dec0044bd9df8c4db71c88bc2fe67edaad8a9b00da2098d1ec47ee6d72b50781ce92ebb240afc186662441bcf7c017d4449fb1e12b91f6491d0a14ca8f67fecd80f5d8061103e3d9e5395698ffb729027d2226d1cd4feb254603c1cb936d70b01bf3718d52ea04cd88d09452d015b8d16ddf95034693a33698df655728e94e15bf166f4e0f1fe5ecbb5357881cd5e58b0693e62961a9565220bc4db9e924dc095af9981efcd20d0dfb908847033f0ea3b5e684ae728943eded4ddecd769503b062c3e8e75c695cb198101f53a03730d82bcff44a865eabcfb7f809c5a1cef431916303c150556d90c603715dae73c142c1f6375084d74cc1f6fcd1295a1f975d8e4d2a06828a6d5f84f1c2e415e5bd8128436446253adcf0df2b8d406ac111b4a5440c395201951beeed92fc6346e8bb880df6adcbe82a2e72859e555e760ef88d81909a1d4019be06b709775d68bb9c836e5434a0f2b119f84f615b7a1c2bb9e3550dfdd0272022fce75c96ce81149e3e7591df390adbb3a5c67c656ce1f42c0bd7096cfbf6b19da7606d87bc4f427d11f15f1a0319ece50a4774ac461673234a2558e9e93ab4121e6bc3b07a4b323d25e9db6f1fd61b1235ef73603705707f21fe43560a29ebc1e635efd6507aaae55830aa5269089879cbcd0c14518113e15f6d9187ad128aab46d7e54bb86ecbc1d421c67f47153d26ecc995cec008af34f0272590df0893a0bfdd2bb6bd37dfde2c5c0deeb455d9834b3e1b284d2bb47b393a84ddc941531301574421de256f6a6c1aaa3eb84c3bb7beb4a8827d14555aa67a7692f87a231a050e63ea8a8a8dff95e5b21bfde79b7ffdaa98db46b431995c88ba2d132c3f6935800b9042f8f6d8447f55e81e69f80c69eb55ce4bd602e2302927d18ffb9141d8e682732583b638ccbcb934fdf140cfa8bb2bfceeba1dc372e9f7701ee7f2d21e61df74636f18f04671f62538d55ffa16e036561deafb4d3097762d5a23a3a3e3ca424375efd6de5fb70289e9ad6084a14b8c17c09f9069fcc77fba724ff453cd235628e9360d19744697f2310365aa679390ce70947725ba6d40c352542338b77411980ecfac651a75d5971923f681ee9eaaa14cc0e742a114446a57110772946a92bb5f7e03df4b2e840a3c74100b0c0a1ce6efd35601cd70dbfa9426dd01ba301257f63f571651ddcbfa6a443c1a16d738bd0922e71b4cbfec34a56b461f70bf8fadc004365adcc1cedf68f01d1f94c3c0755153ad9c1c50b8a8eab384e7fafbe8b91434918af027d7f3bab92a03c6763ce0ea347c43b95d57d77417b04786b1338965aa57a131c61e9863d000ea2180bd59918f29fc45546ec74d59f75ce2727605d832893ac2c176b03836d7496a5f2fae25691ce2b66823fe809b4b07e40ed24866031ca25a5be282d35f35ff9a42cf9c3f5d5a573ecd2f802ce51684152b430b1aa2d19d0e95dd5f9a6d6759272ad4489d7f4fcd645ecbe0c105e4dcb6dd75fa1cf6a53f734b67ae72ef8ad23fa07fe33d725f624ddcb5321cc71f57e2f156d455ba942b2394ef2210d14cc9cb4fffd360a573483e766eab02fee4fcf7428df5f4e90014785aada08a7eef915e8ce7ddd9757f6f95609f9820bb031e76d9e49f9bc1bd1ab7c78f71f4256b439ca37e66ce6a8f380566bacf6eddd330122a61c76b773311286b7855be0f96aef11e8d7a3d9643b429ebf431c5a239366a2c10ff5287676d7b9b3d8d30466661483841c2dbdb15b964ea9305acca78b02fedd35432dba2e89e6f9d21f0c06af3c3100ac10383c68e8c52cc006ac63154607ab6320c584ea0c935f368568ce02c644c8161f616ef013485c337833e114a236a6d4a38745dae8467e7b58e218a852843f43599ac5fa206f205d9fe674358f696c969194a8cd4a9e4cfe736817187ea72c0c669cce04f98635742773409043edce80da20c0b8ebd140e88cef97fd39ba1e3dab6db2ca229bdc404b291f083fcf047475bdd54ca9d1a6bdb0d30c60f2993bfd472f2c38b8a92c22397d1272673aefa74a52680e016d1602514aaf7ea074ae86be9539380d114a01ec0052f076d81cc"}, {0xf8, 0x99, 0x3, "c1cef92ba26252002484be33442741b52d605c30f155f66d6605e13bdd4dbfd6cd3f276ccebd88ae1e5b45f6471238a107f1a5f6996f6b5a24f855aaeb2fd06ab052d41dd347c2365494f538fd40c14de9c39eda515a937f50b2c3ab36fc6e5b877caa521992b454561317a8666751d9296e94fa8b5a39b64ebafee975d9393366de9ac53209c673a2cba2d865fbcd4c0587b22e7edb683a6aefe475c3f2afde8d312e1325868df2da6fed88f4cf8eb2d536b0109c00d05c1a9fee906c37f43c6430237bd385babb40a2a7534c87a22c87a9017f68158f071de61f79b5d2f4e49bf2"}, {0x38, 0x11b, 0xb3, "f9a7ef2c9540dc54e9670cdb7eb52b9caf968d94555ea6c2fde386811490eb18250138"}, {0xb8, 0x106, 0x5, "394dacf9ca03db96bfbf85a66c6c9c0b4c2b9306e06988333a35bcc046c7be4b0522cf4ff9103271d706af0e4de34adbb0d20aa01b7fe51c26cf2aa3cf2f32c52e8627ae31fbdf9d2d35a839b49c56b0e2c6e60bb7697ea74b6e563df583b4ca5628bccded7f9ebc8ede0045da0dcbeadf9f6a88c65950f83f6115146c019540bb88ae796ad4349074f1573c9f74a8ad4630c128b09c9c5e5dfaeba05ed7d43e82f11838"}], 0x12f8, 0x0}, 0x8000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000762000-0x30)={0x8c, 0x0, &(0x7f0000c18000)=[@request_death={0x400c630e, 0x3, 0x3}, @increfs_done={0x40106308, 0x0, 0x0}, @exit_looper={0x630d}, @acquire={0x40046305, 0x2}, @exit_looper={0x630d}, @increfs_done={0x40106308, r2, 0x4}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f00009b7000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f0000100000-0x10)=[0x48, 0x38]}}], 0xdb, 0x0, &(0x7f00003ff000-0xdb)="17f4ffa469012bec5ae160d39f77f31c2eb25b1ae5f64669b9093be07b1288e6d9607fc1afbd512ea832f26da340b860eea6897a01965f7824fce20ac62577081b7dee10934ea81b7ed2462dcd6f3a7d6c4c06d6f045ae601b67f4369921ee6e0036a9f0e9ac2177462a07736631241dc471896776658690b977ecfadab3569629c599b96b1ae404bdf8122845920de3793f13c5872132c9f8abf75c37511c27d18415b4d27d0f34c05b483251324841bb15177d24fcbbfcc01e5bb17a62835f0e8404789a704ec94db7dc62c5f6907c7b4344d19d04bec13377c9"}) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[], 0x0, &(0x7f0000fd0000)=[], 0x0, 0x0}, 0x0) [ 68.045707] device gre0 entered promiscuous mode 2018/01/02 17:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000991000)='./file0/control\x00', 0x0) rename(&(0x7f0000030000-0x16)='./file0\x00', &(0x7f0000c80000-0x8)='./file0\x00') 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000605000-0x8)={r0, r0}) mlock(&(0x7f0000689000/0x3000)=nil, 0x3000) fremovexattr(r0, &(0x7f000016f000)=@known='security.capability\x00') 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ef9000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000a24000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000ef9000)=0x14) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000efa000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000)=0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000486000)={0x0, 0x20, 0x30, 0x80000000, 0x3}, &(0x7f0000efb000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000a67000-0x8c)={r2, @in6={{0xa, 0x1, 0x686, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x3f, &(0x7f0000e0f000)=0x0, &(0x7f0000ef7000-0x4)=0xfffffffffffffe23) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common="6c6f0000000000000032ff00", &(0x7f0000005000-0x10a)=@ethtool_eeprom={0x50, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_RELDISP(r0, 0x5605) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f000075b000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000065d000)=[{&(0x7f0000192000-0x6)="", 0x0}], 0x1, &(0x7f0000768000)=[{0xa0, 0x117, 0x0, "d97d6a8b291a9288abf44422fa529e27c4fd7b907be8303f2b0a82f54ec544dff75b341bdb70dbe2970b1a89f51ee5aa120d29d7a87e099aaf120ae4e4af0260d2865a8ddb6619b3fb6e849f1bcacde70f7d6b2ae98d4fb46b9ca602567c2ea2098dad0a06d09e00fdfa9255fe32895314f5369ea382f8a61313297c617138bc5486f78fb6916cacc439"}, {0x10, 0x112, 0xfffffffffffff801, ""}], 0xb0, 0x0}, 0x0) close(r0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000769000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000a07000-0xfa)=""/250) fremovexattr(r1, &(0x7f0000219000-0x2d)=@random={'system.\x00', "5d2c62646576f05b6d643573756d76626f786e6574313a6367726f75706b657972696e6700"}) 2018/01/02 17:47:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000eac000)=""/144, &(0x7f0000001000-0x4)=0x90) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe5, "4066bc3dcdc120f7237d0d2a51f31d8dc83d915b68dc0c0a52d7bd7bdc80ef4af7cf8445aea7fd9393d89a4621486f26f3ae6203745a06e3b4870b62ed35949a9bae1af07aa470b994263323373c2ff98cb283ebcac702f730ad73e4180e27e902f89a85f8fbba4950bd5de42d98ba75b6a909a4fed5010971711845258e23f34109004aaaa41ca2b73dd303b52f12b251feb8073d3c8f5c1b87ccf805007fecfbebfc0b07cda39e04172f20f9f6ac60731232c1ec7108cf0f9c66a19a9dad0c4c5e3b2c0d6a6b0a933016edf4e40e17419595b4c8359cfd32da7d532d103f52d320792136"}, &(0x7f0000a08000-0x4)=0xed) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fchownat(r2, &(0x7f0000001000-0x8)='./file0\x00', r1, r3, 0x1500) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000181000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xc2)={0x0, 0xba, "31e4199e12a9a36b2e4806f5d4180f109379bca1df6b12d98343ed2e7d5198d599c02394cb7f7911606d7f40cffbb0a7ada7b3dd7e8be7f8acf51a40071bb7fbc6cf03c07490bc577171ebb9d3794137d0e9d2472abda655f015d7f850dbe561a8cdc5ea6b3c43005367e41886d93c6a2c5c29b8a26cf8e252c4cc2cf5a657fb8d6b03ad6ea651aa009d69f046826dd193654b2a08066bb493de7f31d6f8c7f5e76d0e26cb7080193858c175df14c702a8fab64979709b310e8f"}, &(0x7f0000001000-0x4)=0xc2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000108000-0xc)={r4, 0x7f, 0x0}, &(0x7f0000000000)=0xffffffffffffff24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r5, 0x100000000}, 0x8) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f000069a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$vcsa(&(0x7f0000efc000-0xb)='/dev/vcsa#\x00', 0xcf, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000-0x4c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xbb, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000311000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d45000)=0x7, 0x4) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06001a00", 0x4) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000cc2000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d15000-0x10)={0x7fffffff, 0x8, 0x10, 0x4, 0x0}, &(0x7f0000460000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005c6000-0xa0)={r1, @in6={{0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x2, 0x2, 0x0}, 0xa0) 2018/01/02 17:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00003fc000-0x8)=0x0) sendfile(r0, r1, &(0x7f000000a000)=0x0, 0x420000000fe7) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000bd9000-0x1)=0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f00001a5000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f0000059000)=""/63, 0x3f, 0x0}, 0xffffffffffffffff}], 0x1, 0x0, 0x0) recvmsg(r0, &(0x7f00001d5000)={&(0x7f000092b000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000259000)=[], 0x0, &(0x7f000025b000-0x27)=""/39, 0x27, 0x0}, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x40) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x3, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a8d000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000fcc000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0x9ac000)=nil, 0x9ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000d000-0x38)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000)={&(0x7f000000a000)=@delpolicy={0x5c, 0x14, 0xa21933e0cb560ea3, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ecd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000634000)=[], 0x0, &(0x7f0000164000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000044f000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000d71000)=""/14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000042e000-0x8)={0x0, 0x0}) read(r2, &(0x7f0000807000-0x27)=""/212, 0xd4) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000069f000)={0x0, 0x0}, 0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") r0 = syz_open_procfs(0x0, &(0x7f00005b5000)='smaps\x00') pread64(r0, &(0x7f000050a000)=""/0, 0x4, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000883000-0x9)='/dev/kvm\x00', 0x40, 0x0) [ 68.185604] sctp: [Deprecated]: syz-executor5 (pid 12065) Use of struct sctp_assoc_value in delayed_ack socket option. [ 68.185604] Use struct sctp_sack_info instead 2018/01/02 17:47:24 executing program 6: pipe2(&(0x7f0000496000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x122, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x19) fdatasync(r1) 2018/01/02 17:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000077c000)='/selinux/enforce\x00', 0x101000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000461000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000dc7000-0x4)=r2) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/02 17:47:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x80c00, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000b6000-0x70)={[{0x0, 0x2, 0x2, 0x1, 0x2, 0x7, 0x7, 0x100000000000000, 0x1ff, 0x80000000, 0x800, 0x5, 0x4b}, {0x1, 0xfff, 0x7, 0x7f, 0xffffffffffffffce, 0x7, 0x7, 0x9, 0x80, 0x8, 0x8, 0x8000, 0x6}, {0x3ff, 0x8, 0x7f, 0x7ff, 0x1f, 0xffffffff, 0x67d, 0x3, 0x1a, 0x8, 0xeb67, 0x7fd3, 0xffffffffffffffff}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000001000-0x20)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000003000-0x1b)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000004000-0xea)=""/234) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000005000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000003000-0x28)={0x2, 0x292, r3, 0x3, r4, 0x2, 0x1f, 0x7}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x200040) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000006000)='./file0\x00') syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000007000)={"5861b7720dc08f63ae9749a51adb2d9e", {0x4, 0x7fffffff, 0x6, "608f1c27a77a", 0x1, 0x0}}) r6 = semget$private(0x0, 0x3, 0x0) semctl$IPC_RMID(r6, 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r5, 0x40046205, 0x3) mkdir(&(0x7f0000002000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x1}, &(0x7f0000007000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000006000)=@assoc_id=r7, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)={0x8001, 0x79}) 2018/01/02 17:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00002b7000)={0x4, 0x800, 0x7}) write(r1, &(0x7f00004ac000-0xe5)="ae", 0x1) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c26000-0xe7)=""/231, 0xe7}], 0x1) 2018/01/02 17:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000000000000", 0xfffffffffffffc3c, 0x0) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000036000)='./file0\x00', 0x4000, 0x7) fstat(0xffffffffffffffff, &(0x7f0000a45000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000726000)='./file0\x00', &(0x7f000071e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f000087a000)='./file0\x00', r1, r2, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a93000/0x2000)=nil, 0x2000) pipe2(&(0x7f0000a94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000bd7000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x8a, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000fe000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, &(0x7f0000bf9000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a35000)={r1, 0x58, &(0x7f0000f79000-0x58)=[@in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x384e}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000d9000-0x4)=0x10) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000e5f000)={0x2, 0x9, [{0x8, 0x0, 0x2}, {0x40, 0x0, 0xfffffffffffffffd}]}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d98000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d44000-0x8)={0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000d02000)={{0xd000, 0x15000, 0x0, 0x7, 0x3, 0x401, 0x4, 0x7f, 0x1a, 0x6d1, 0x2, 0x4, 0x0}, {0xf000, 0x4, 0x4, 0x1, 0x2812, 0xfffffffffffffffc, 0xffff, 0x6, 0x6, 0x8, 0x401, 0x3a46, 0x0}, {0xf006, 0x10000, 0xd, 0x1, 0x200, 0x3, 0x7, 0xffffffffffffffff, 0x0, 0xfff, 0x2, 0x6, 0x0}, {0x1f000, 0x0, 0xf, 0x8, 0x1, 0x6f, 0x1, 0x7, 0xf5, 0x0, 0x81, 0x0, 0x0}, {0x1000, 0x3000, 0x0, 0x7f, 0xb73, 0x3fe000000000, 0x4, 0x10001, 0x7fffffff, 0x0, 0x1bad, 0x101, 0x0}, {0x6000, 0x2000, 0xd, 0x9, 0x9c0, 0x3, 0x1, 0x401, 0x3, 0x9, 0x6c, 0xb5b, 0x0}, {0x5000, 0x10f000, 0x0, 0x80000000, 0x3f, 0x2b, 0xfffffffffffffffd, 0xf, 0x0, 0x4, 0x3, 0xbe, 0x0}, {0x0, 0x0, 0x3, 0x7ff, 0x1ff, 0x4, 0x9c7, 0xb77, 0xf48, 0x96b, 0xfffffffffffffff7, 0x2, 0x0}, {0xf000, 0xf004, [0x0, 0x0, 0x0]}, {0x5000, 0x2, [0x0, 0x0, 0x0]}, 0x18, 0x0, 0x5000, 0x108, 0x1, 0x400, 0x3000, [0xffff, 0x5, 0x8, 0xfffffffffffffff9]}) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x2, &(0x7f000000f000-0x18)=[{0x5, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000018000-0xd2)="4b79e3b43c2eac9fc07e4d906271786b6d159eae02ca83a42bd89f019820f5e9a8c55e8a2bac1333ae1d2e62eb87cc2a3523f175161f5494d66addb568fd84dd0da2e20be1aab995eb2d7b5c7f90c85a38ff9e96174c942cfc003853fc8fc291429222ff09cef936269f9341113fd68439089e0458f669d8a3a9f9138c282b5f24e33b664adc02924f9b5228a2b96d68282458a387e6d7c976da585d4fffe4b648cc56fef8f29e4671c48e9a7ccf25f24d9aacaaca2e1a24e261a15a9af8d5863a5e1bd8c326e0c82f433da0fe433ce4a62a", 0xd2, 0x8040, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000017000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000018000-0x28)={0x0, 0x20, "14b82c751aacf77c0d66d19da4e5bbf12a6c9a66919e896426788e85713023db"}, &(0x7f0000017000)=0x28) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000018000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000017000)={r3, 0x1}, 0x8) [ 68.259972] QAT: Invalid ioctl [ 68.279450] QAT: Invalid ioctl 2018/01/02 17:47:24 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00007f5000)='/dev/vcs\x00', 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x1ff, 0x2) io_setup(0x4, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x2, &(0x7f0000001000-0x10)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000002000-0x7b)="a36de023638d07f4e99beda2b3ecabb36f8fda69bfa76eb2c2a5842b9818cc82daf6258f75d8fdc846776649bbf80544c266e48e471700c4361789492fad6aac75d66ae5b557560725841bcc3c48113eb93dd10ec23014119fc03fa6e1142d7966f56581987dc3b3730a6b2fe54e23c098f6c25030fdafa576a3de", 0x7b, 0x1, 0x0, 0x0, r0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0x142c, r0, &(0x7f0000002000-0x91)="70b472ac549809c03985d4ac60f04a57c1e32886be8947cef2eda5b9e35dad21cde6bb3d577a39cf61ec52c01690bc72d9ce99c2817da60354e32f7638974b088df175ee8e16d5c247589890a2584d55e4c8c79b2bb367a8616ab248bc069d8ab642c13d18e2d52192d080fea3bb72feda385c5e461db68f8f07daaedc7ce78fa03051e32ce8f82a237c06b2107c423618", 0x91, 0x4a30, 0x0, 0x1, r0}]) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000000)={r2, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r3, 0x54, "4de16d250de051a487acf1daeb8ed39ae38770dfcecaee6bee0d79cc095b45e8fa5ec552b7b460164a722c525d9a7ba093a639da37ae288e372bd94b596bda72f9d76e3703dbdb48971090e3e0d79f21460df439"}, &(0x7f0000002000)=0x5c) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000002000-0x4)={0x3, 0x3ed, 0x1000}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000004000-0x4)={r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000004000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10) r5 = semget$private(0x0, 0x7, 0x404) semctl$GETZCNT(r5, 0x6, 0xf, &(0x7f0000003000-0x8d)=""/141) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000)={0x1, &(0x7f0000006000)=[{0xff, 0x0, 0x1, 0xfffffffffffffff9}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000007000)=0x4) 2018/01/02 17:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003e1000-0xb)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000fdc000-0x150)=[{0x0, 0x0, &(0x7f0000866000)=[], 0x0, &(0x7f00008a5000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x8000) writev(r2, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05a5044eda8dc7b0adefd751090e09619153805d99915210055c2e5f797d1894a4df12f1f36a9fa8d3874f154ec8ff6880dc196f07f58d3f0c57d244f8688635488ebf97a1d1aa728541bddf5fc26624e0b4971a2f66f54a35c39ad7941ec0ee0b99f2f82d7a742af4eb6061b343b3baa74c552a6c4db526eb82fb380f9a851ab8", 0x81}], 0x1) stat(&(0x7f0000c4b000)='./file0\x00', &(0x7f0000a0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$bt_hci(r1, &(0x7f000016a000)={0x1f, 0x200, 0x2}, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005b2000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6, 0x2, 0x1f, 0xa, 0x20, 0x80, 0xff, 0x5, r3}, {0x9, 0x9, 0x7fffffff, 0xff, 0xaee, 0x80000001, 0x3ff, 0x4}, {0x6, 0x4a83866c, 0xfff, 0x4}, 0x1f, 0x4, 0x0, 0x0, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, 0xa, @in=@rand_addr=0x0, 0x6, 0x7, 0x2, 0x6, 0x10000, 0x5, 0x3f}}, 0xe8) recvmsg(r2, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000f03000)=""/244, 0xf4}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/02 17:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f00001e2000)=[{&(0x7f0000a5b000-0xb8)=""/184, 0xb8}, {&(0x7f00006cb000-0x61)=""/97, 0x61}, {&(0x7f00003cc000-0x1000)=""/4096, 0x1000}, {&(0x7f000056d000)=""/70, 0x46}, {&(0x7f0000c5d000)=""/64, 0x40}, {&(0x7f000049e000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f00003e5000)=[{&(0x7f0000141000)=""/224, 0xe0}, {&(0x7f00008e4000)=""/221, 0xdd}, {&(0x7f0000146000-0xcc)=""/204, 0xcc}], 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000038c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x7, &(0x7f0000852000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000da7000)={0x7, 0x1, 0x9, {r2, r3+30000000}, 0x8e80, 0x1c00000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fa9000-0x30)=[{0x7, 0x401}, {0x2, 0x7f}, {0x6, 0x6}, {0x3, 0x9}, {0x4, 0x5}, {0x2, 0x1}], 0x6) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00006c6000-0xe7)=""/231) times(&(0x7f000074e000)={0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000614000-0xf)='/dev/sequencer\x00', 0x400242, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d48000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) creat(&(0x7f0000def000)='./file0\x00', 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/02 17:47:24 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x3f, 0xffffffffffff3c98) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000022000)=""/188) syz_extract_tcp_res$synack(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x1, 0x0) clock_getres(0x4, &(0x7f000000e000)={0x0, 0x0}) r3 = fcntl$dupfd(r1, 0x406, 0xffffffffffffff9c) ioctl$KDSKBLED(r3, 0x4b65, 0x2d2f) syz_emit_ethernet(0x100, &(0x7f0000021000-0x104)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xffffffffffffffff, 0x0, 0xf2, 0x0, 0x1, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x3, r0, r2, 0x1, 0x0, 0xa, 0x10, 0x8, 0x0, 0x0, {[@eol={0x0}, @md5sig={0x13, 0x12, "7803bad7827b4bc3f16f0a13bea890d3"}]}}, {"7039c08392676b773994e3f229865792cdca597277beb6b5d9286e7019668ed9795f8f05a13781bf96ee8db3b5b3fc0182da8779bf48047915424ba9c7fccb8c5ec833fa5517f702bfe0320db7cbb0e3aad0447c89f22d728ee7cbe1897ebbf9cd5a4c9743c7fb6950b06d53099447d6e2281bc73b47d91759830a1e96167b23bc59563277ea3b778f5ab4cb96606440694e2319a801c32f8b5ea35708ff410d11d4d942f489a2013e74b880c91dd7aabbf818527135"}}}}}}, 0x0) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x4) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) readv(r1, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) sched_setaffinity(r0, 0x8, &(0x7f0000378000-0x8)=0x9) signalfd4(0xffffffffffffffff, &(0x7f0000023000-0x8)={0x0}, 0x8, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00008be000-0x8)={r2, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000007000-0x10)={0x1, &(0x7f000001b000+0x1e6)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/load\x00', 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003e3000-0x10)='/selinux/policy\x00', 0x0, 0x0) timer_create(0x2, &(0x7f00001e2000)={0x0, 0xa, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef2000)='/dev/net/tun\x00', 0x0, 0x80) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00005f6000-0x4)=0x7ff, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ba3000-0x8)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00001ec000)={0x0, 0xc5e}, &(0x7f0000def000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000997000)={r3, 0x6}, 0x8) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000d9d000-0x8)=""/8, &(0x7f0000aab000)=0x8) 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000894000-0x11)='/dev/vga_arbiter\x00', 0x20d4685a1d61c4e2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000398000-0x10)={0x8, &(0x7f0000e79000-0x40)=[{0x5, 0x8, 0x2389a2fe, 0x0}, {0xed2, 0x1, 0x3, 0x28}, {0x80000001, 0xe4, 0xf6, 0x9}, {0x5d7f, 0x8, 0x8, 0xfffffffffffffff9}, {0x20, 0x6, 0x80, 0x2}, {0x81, 0xa7a, 0x8, 0xffffffff80000000}, {0x4, 0x8, 0x6, 0x2}, {0x8, 0x4, 0x34ca, 0x1c5c}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f000000b000-0x21)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/02 17:47:25 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/57, 0x39, 0x12060, &(0x7f0000000000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff800}, 0x1c) setsockopt(r0, 0x84, 0x7, &(0x7f0000812000)="", 0x0) 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000400000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000e2c000)=""/27) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b23000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000e83000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00004b2000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getpgrp(0xffffffffffffffff) r3 = getpgid(0xffffffffffffffff) r4 = getpgid(r3) dup3(r1, r2, 0x80000) tkill(r4, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00009a2000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000413000-0xb0)={{0x0, 0x7}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r2, r2, 0x80000) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000696000)="aa2106e83d4f6cc4562bb13dfb8cfd351a73e7704765455959be8fb58202b3331a5539e243cbeb3581a769cbb69853bcd040ecd1162287a59d97012a0a23c83866ad0cd1aae53a7ea921a3f3") 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1d000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00006d8000-0xc)={0x9, 0x1, 0x0, 0x7, 0x99f5}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000853000-0xc)={0x1, r0, 0x1}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00007e9000)=0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x1f, &(0x7f0000fad000)=0x0, &(0x7f00006aa000-0x4)=0x4) r4 = accept$alg(r3, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ac0000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000fae000)={r5, 0x80000, r3}) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fb0000-0x60)={0x0, 0x58, "7fc3c2f8d033ffda6c8c9a57152556792e46a2904f2fb8d00fd18f652a78669786f5f9956a6fa86a562ebcda7d192cb068ebf8784e1929acea3afd1d05400e3c6d0ba8f42921250f2ea9d2076472cc08b1163393f3431096"}, &(0x7f00001aa000)=0x60) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000faf000)={0x2, 0x2, 0x1, 0x400, r6}, &(0x7f00004b8000)=0x10) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000fb0000-0x4)=0x80000000) sendmsg$alg(r4, &(0x7f0000e25000-0x38)={0x0, 0x0, &(0x7f0000fa4000)=[], 0x0, &(0x7f00008ec000)=[@op={0x18, 0x117, 0x3, 0x0}], 0xe, 0x0}, 0x0) 2018/01/02 17:47:25 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) recvfrom$unix(r0, &(0x7f000010a000-0x66)=""/102, 0x66, 0x0, &(0x7f0000d46000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) time(&(0x7f0000002000-0x8)=0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f00001fe000-0x6)={0x800, 0x8}) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b2c000)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) socket$netlink(0x10, 0x3, 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000eb8000-0x4)=0x0) ioctl$sock_netdev_private(r3, 0x89f0, &(0x7f000018d000)="51dd1ee2ed046b28063d86eb0d6d06244002d095735ccb9bc4b7da2d8f9c5647251b706ffc89ffe5695626b332818ce88145df8500f918e69d82a5a2eaecd19c9ddbb8ae679bd993c0ef7c4b97d106e2657b1da3f4e5276db35a5b8c6679f786abea7dc5459f3f3315a08a5c3a08c0859574a186c4c532f36baca662bf18dfc23d748824b1b8") getsockname$packet(r2, &(0x7f00004f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c55000)=0x14) r4 = request_key(&(0x7f0000147000)='rxrpc\x00', &(0x7f000044a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000150000)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffa) r5 = request_key(&(0x7f0000068000)='dns_resolver\x00', &(0x7f000075d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c82000-0x1)='\x00', 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f000030a000)='syzkaller\x00', &(0x7f00000c4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f0000755000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r2, &(0x7f00001b5000-0x13f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "e3b785", 0x10c, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8b2e54", 0x0, "000100"}, "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"}}}}, 0x13e) sendmsg(r0, &(0x7f0000c81000-0x38)={&(0x7f0000294000)=@llc={0x1a, 0x3, 0xffffffffffff5e3a, 0x0, 0x0, 0x4, @random="4ae3e293e778", [0x0, 0x0]}, 0x10, &(0x7f0000535000)=[{&(0x7f000024c000-0x62)="3f1779ae1163c7ee78a3235619f20b4e7dcd9b814c4c8abb526c2af461899d1d75011056490be217bb276d5df3c4eafb2609d5687f7848e90e2a238e6fe4607dccd5bc495b4ed7282daab4db511ae454d81c27d5edc3e863ba5b047046b6b991c45f", 0x62}, {&(0x7f0000d4c000)="8c059ef7de26e5ed8c92d1b92e9bc229dbd6fdcafca67c955fd3cfbdd8381d05b4847b0ce10fe89383c0bfa404e66f8da8e06e6bc452cde361490426cb609b8fa7f8f28a0a73d04936bb9a74e8385584aa0b9168366235547e0edc627e74e663be5bc765e0e34fddfcb1a31120c63cd32e2354f746a74da9e9360e47ff1424f8f9afdfdee22b562b5568", 0x8a}, {&(0x7f00005c5000-0x13)="b6fc9a6d91c31a582dcb34289dc8870be93612", 0x13}, {&(0x7f000047f000)="5680a8ad155fcf4c52737f7622939b9b1180d53515dbfecd805033a0f319ae204f00e1533c2af811eb51d3e2bdc36228f67f992404cec3aacab3009f2f22423ccc89f9713a275ca4ab32a6c673664d5f6ade5f7881f80cb84a03825eee0d3debdce80991f145116dc0018f0208dfbdcb7b853d9bf3874197a69d1ace0f58527c1cb1b0eea0c53d892dbac201f7ee7deeb8c4c2903977433a296c98489953ef242a86647596c7e99a74114f193e3cf45c32b80179f9e8326e6a488e370b214e06f01cea9511e610bff77f4a44b078b556bf612cc0b514ac6440e17daf83ac20452f95218c0c44b4632c0e50693b1c3416b1ebdde874", 0xf5}], 0x4, &(0x7f0000785000)=[{0x90, 0x0, 0x9, "3fd5e7041e190b99ff4c8aa7e2fa255c7384b782b38c820f5b40cfe4c903e613b32f6b4dbdaa2ae5457480c7070283789c2cb51e7d6d161edf42a366c97d0797b53c4bf5a8c4658b85815445380ad50215d548cf88bfb97fb4cb2d0660abc40cb35e2575f8e4e88c2bb3eded3f529cd45dcd952d5e83c7f3db"}, {0xa0, 0x117, 0x3f, "b26fd61e52d9fa0c3c77ee6a33e296131bdc43550be099af5422dafd962ddddefe52e4b383d58d4a5e165176a013082d3f242a80ee03713014bc120d4468128add88b7aedabfd9c2cd2eebc544728b2b54990b38167f0630a724a25544ae4d41025190818e33bbececa7d45b5b1f995add0c666bd24b5fc521c98812513bd07d7729d7b145cc6c2725a7"}, {0x110, 0x114, 0x101, "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"}, {0xc8, 0x11b, 0x2f4, "365c2aee6f176dc5708325bbfda65414e7d9996a370dcb6e38bb2fb468bc0a97c286bab1294b0eddd8000c38a4c4baa63bb5207cc40b44e869f06deac205ce9c0b83e4f718aadd2906eafc54c8baae95eaaa1505228a3af145826d023fd0430b2e41bad1c4f319c19b679cd52639276cbf372cec7d8a41133230ac87cde6317600e8e0562037496e6469259962892e3469b495161c275bbf009af9fd745817ef2baedadf0454ed3d183fd5b3de04e8dfc3"}, {0x98, 0x6, 0x4, "d6e8e990b94e56ac5a97eaf17575eafb17198f5f5d2793a39689656283e7f5f99fbbf63a7aa5f990963d0767064ce25d75d877fcc252569c9504d915c0617c5b6d6b506455740a87a7f22facf9fbaa4709a648b382eac8b6625b9593bac20a1fd067be4f36d5a21b958557dfe127ca58548a917422756a0de67fd3f3d3212e13d189"}], 0x3a0, 0x804}, 0x10) 2018/01/02 17:47:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000626000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a6d000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000e34000-0x23)=""/35, &(0x7f0000285000-0x4)=0x23) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00009d1000)={0x1, &(0x7f0000cc8000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ea3000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$inet6(r2, &(0x7f0000f39000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001c5000)=0x1c) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00002d5000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="07a67c9af2af", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000d01000-0x4)=0x0, &(0x7f000008a000)=0x4) r4 = syz_open_dev$usbmon(&(0x7f0000f1f000)='/dev/usbmon#\x00', 0x9, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000f35000-0x42)={0x0, 0x1000, 0xb1, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e2d000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x8000) r1 = syz_open_dev$usbmon(&(0x7f0000577000)='/dev/usbmon#\x00', 0x401, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000046000-0x4)=0xbf6, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ad5000)={0x10002000, 0x0}) socket$inet6(0xa, 0x3, 0x10000) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000081a000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000daa000-0xc)=@sack_info={0x0, 0x7ff, 0x150}, &(0x7f000086f000-0x4)=0xc) read(r1, &(0x7f0000497000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f03000-0x8)=@assoc_value={r2, 0x1}, &(0x7f00009ae000)=0x1ea) r3 = syz_open_dev$random(&(0x7f0000300000)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0xc2c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r4 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) vmsplice(r4, &(0x7f000091b000-0x30)=[{&(0x7f0000673000-0xa9)="0f70e4c6df01da67762fe9180f31157a1e5e8e6c143f09c4702e777c1b1de4e71ca246f41c8100b474df330f2c3594a9ea6055fb65e4eb2c7e8e1979729473edee503451b81ab9ea43fe5df72dba6b85595cc8d3aca382a1eadff73ad34650d1cb9765bc4cb4e015bd242b62b7254614dccd231918af3bbb37f87efa033dd75c42f5221a708c021bbdfe8470dc9cb3543a732b824f5b0aa3ddf22f9666f6c23a448c7ee80d70afedcb", 0xa9}, {&(0x7f0000da1000)="e04c17d72683aecbbe9cb6f18617585323d02269f3f77c0206527ad217e781c271424d80d5b795d0e0c62fa3d589db5d77c2ccffa576d3156648e2e090c30c4f3c1fee074aa019ae4435e5346604a9e3f830be5b52c2189d4c0ebcd7e1794daf27a9fd2b2e1f41b94d7536be4dc7a77aba95fa8b2ca709ebb1c3935c200831196b2d7d31621bc4fc9aacb81e1a65d2b6677d33913fa4f1b4f7c9406cfe52e5dad698ee", 0xa3}, {&(0x7f0000181000)="6566b4ec6df91bfa8b66d7ca1e5c45ec31cd54fa58b5c72ae75d64f0483cf02f5391828e763345ebf6a076ae87fbb35d2b0d8f36d4fa5920941dde6438bf9288d155d56c39700e3d57a532707eb8a34867705ebc1e184dabae275079c5b553b9b295c5e414537ed59281d32ab2eaede691f9aedd42d736b666229b801833479e9c0133b3fbd040fbb4dbaf24002a45229c74b5fc413676f40f5bec4d32993b6a8f0f96cff73269", 0xa7}], 0x3, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)='/dev/kvm\x00', 0x8002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000025000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000d2f000-0x10)=[{&(0x7f0000d3a000-0x29)="2900000018001980eb3d7524006900210206000003e3fe0180001af5080005000000c200008200ff00", 0x29}], 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005a8000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000b30000-0x4)=0x25cd8) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000458000-0x10)={0x1, &(0x7f0000868000-0x8)=[{0x0, 0x0}]}) close(r3) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000725000)={r4, 0x30}) 2018/01/02 17:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e2f000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mq_notify(r1, &(0x7f0000c7a000-0x60)={0x0, 0x1d, 0x6, @thr={&(0x7f0000faa000)="622d46c27c754c285afa80012be9c05f257ada7aae0376490651c670714df4e426f7c5a304ec5b64f9e1cc4da82d5e19bc8defb417f641392fd6c40a7696c5485de39fff801964fdbbe808af38541584f3f8f34ad8045211a7058a8352a3ff0e23d781e3577c08350eaced07a5af5cd579d50dc3894121a4dd731fdbe529a4589f7e27e2dfee98e06d414b1d7f885ea75d4e4965da5c17c0735ae39c2c45c890dfb724ebc46d0810219d26d96a6e", &(0x7f00008c0000)="425abe7769a9fb6ca4cf28d788e18b59a7b3fbf0d3f7362d9860e4fd6436112155611ae8c1b2f6f831daa38ffa3fec74f036f0338400f2ecc6453b2ceea573442ff0068f563b5533e66397b695de34a5adb0dcf94421d6499eda3f63a5ed4b876ce4746c59bcaeff1d87d02ab6a441d21ad87bebe8d735ea893fa9ac046168e16c4cd722f738a073912742974305bd4f165200ab65d2abb1d8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 68.579867] device gre0 entered promiscuous mode 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 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={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xffff) sendto$inet6(r0, &(0x7f0000f16000-0x51)="", 0x0, 0x0, &(0x7f0000532000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x5, &(0x7f0000c27000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005d8000-0xb)={0xfffffffffffffffa, 0xff, 0xff, 0x8, 0x652, 0x0, 0x5, 0xc83, 0xa1df, 0x1000, 0x3}, 0xb) r1 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000920000-0x18)="ff02040000ffffffffffffffffffffff144e000000000207", 0x18) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f0000b3e000-0x24)={0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000051b000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000017000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000486000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000746000-0x10)={0x6, 0x205, 0x3ff, 0x100000000, r1}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2276, &(0x7f0000001000)="") 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) sendto$inet6(r0, &(0x7f0000c6b000)='S', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000013000-0x1000)=""/4096, 0x1000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) tkill(r1, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:25 executing program 3: pipe2(&(0x7f00001a3000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000001000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008fb000)={0x0, 0xffffffffffff1c79}, &(0x7f000067e000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000045e000)={0x8, 0x204, 0x5bce, 0x200, r2}, 0x10) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f000079f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000001000-0xaf)="d1edb6a4f4806bef0c9dde01906e58b0e4fb0c0592a2faef565d9939365c814ef1fb0820b941326ce8748b8864abd9ea3295de3c5cf7a2f78fcb830e0f12c4a32193f89b0b5cfefbb131c63da8e80e866ba732783b4185f816cd77eb18c3137486e573eb6859823bfbbb306a790cdb918f4e806929d5963521793a63127bb0ba8cc0193c46e6a1c7a2037ff38584e716b8fcafc4f1de95c4e73a2d212b9475902c2262ddbb983ed2402e262bc67c0f", 0xaf) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a08000-0xd)='/dev/usbmon#\x00', 0x6, 0x80000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f70000-0x4)=0x0, &(0x7f000036b000-0x4)=0x4) r1 = syz_open_dev$tun(&(0x7f0000a9b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/02 17:47:25 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x102) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000000f000-0x50)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) [ 68.627560] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=12178 comm=syz-executor0 [ 68.661078] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=12178 comm=syz-executor0 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d44000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00003d1000)={{&(0x7f0000536000/0x4000)=nil, 0x4000}, 0x3, 0x0}) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000262000)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000868000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername$inet(r0, &(0x7f0000ec8000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f8000-0x4)=0xa) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005a6000)='/dev/rfkill\x00', 0x101000, 0x0) getresgid(&(0x7f0000a8e000-0x4)=0x0, &(0x7f0000576000-0x4)=0x0, &(0x7f0000852000)=0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00009e4000-0x18)={0x9, 0x7, 0x20, 0x100000000, 0x91d0, 0x74a}) 2018/01/02 17:47:25 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000000c000)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000)={@generic="8350eb12dddcfbf168ddafc228547850", @ifru_map={0x101, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000005000)=[0x6, 0x7ff]) ioctl$TUNSETVNETHDRSZ(r0, 0x400454dc, &(0x7f000000c000-0x4)=0x4) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_create(0x4, &(0x7f0000e30000-0x60)={0x0, 0xe, 0x2, @thr={&(0x7f00007b6000-0xee)="b68b8c63385612992a4ed485e86d1bd8513492d3f86326f7012d0983805483f2af9761087785836e0a05091b30f2d4063e6700397e763171a8516f3421578f687810577dd1b988e991c5a4452dbf86f6b84eee3ee492c7063a92dcf9cb101d8689714352e601cf7fcf8db82c8d37ca4763e5ce0188f539e3fa0c3315d9bfe37c54399f05808c5b76fefb640edebeec502637aad866371962701d308d9ba0877809ca73ceb51190b33e1d0aa9eb085209ff6141790d90ee8dd13bbf27bbe2518c2d21741fb999fcd3c27bd717bc09665a9ab394b432f2f7cc359321d0031c37a02c4864a0285f3f0b73ceff2dec19", &(0x7f0000080000)="78c0445b4d11b0d5e05bc10bd28a64c892651b94ace4585f8a17e6055c29cb1920ebc66854fe313a3af9d1bf95621dc2f45e6c1aba28543b8070d54f18e927a8a2880a1e6943ad4d1700d4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000025000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') execveat(r0, &(0x7f00003fa000)='./file0\x00', &(0x7f000077c000-0x10)=[&(0x7f00009da000-0x2)='+\x00', &(0x7f0000ee5000)='map_files\x00'], &(0x7f000000c000-0x20)=[&(0x7f0000d99000)='map_files\x00'], 0x800) bind$unix(r0, &(0x7f0000a7f000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = request_key(&(0x7f0000abe000)='rxrpc_s\x00', &(0x7f00000cd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dff000-0x3)='&*\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x0) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f00003d5000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x0) 2018/01/02 17:47:25 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/253, &(0x7f0000cc2000)=0xfd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0x5, 0x1) sendmsg$nfc_llcp(r1, &(0x7f000038c000)={&(0x7f0000f6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c740000000000000003630452ffd8b640eb020000000000000ff7af9ffbc65acbcc4d4b5306429a0c8e9940af6abe5e2efe80fbb32c8867aa", 0x0}, 0x60, &(0x7f0000a2c000-0x60)=[], 0x0, &(0x7f00004b3000)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = userfaultfd(0x0) r3 = add_key(&(0x7f0000595000-0xb)='pkcs7_test\x00', &(0x7f0000f2c000-0x4)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009b3000)="611483c40071d552d08807b580e94d26a15b97e4bd0a7838728ebf63d2ba7e6b67efa293fd27e781a038f0b686ce3488c204af9d7a347605bb56ee4a8a37eedaa51076550b957b30c4bb6fcc8a56d1c22132e33a0bddb1d1ee0ce1bc758911a33389660a638e04a7e51c3ea8e4836bf7c20d7aadfbedb7c59defb1795dc61323c4e718a8369eddd9ecdb8ec4052a144f4e0b9f68", 0x94, 0xfffffffffffffffb) fstat(r2, &(0x7f0000608000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000020e000)={0x0, 0x0, 0x0}, &(0x7f00000ee000)=0xc) keyctl$chown(0x4, r3, r4, r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00003fe000)=0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000c68000-0x4)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00005e9000-0x4)=r0, 0x4) fremovexattr(r6, &(0x7f00006ac000-0x14)=@known='security.capability\x00') r7 = syz_open_dev$evdev(&(0x7f00000d2000-0x12)='/dev/input/event#\x00', 0x3ff, 0x1) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000622000)=0x20, 0x4) fallocate(r2, 0x1, 0x2800000, 0xc3d) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000ac7000)=0x40, &(0x7f0000b56000)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000eee000-0x4)=0x9, 0x4) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008a4000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000094000-0xd8)=@ioapic={0x100000, 0xa17, 0x0, 0x3, 0x0, [{0xffffffffffffffff, 0x200, 0x55f, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x73a1, 0x40, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x2, 0xac36, 0xd0e, [0x0, 0x0, 0x0, 0x0], 0x70}, {0x6, 0xf350, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0xef}, {0xfffffffffffffff8, 0x6, 0xffffffff80000000, [0x0, 0x0, 0x0, 0x0], 0xd564}, {0x1000, 0x0, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x1, 0x20, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x100}, {0x3, 0x2aa02b56, 0x20, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x10001, 0x8001, 0x6, [0x0, 0x0, 0x0, 0x0], 0x3420b8c6}, {0x51, 0xffff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x7, 0x20, 0x29, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x5, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x3ff}, {0xfffffffffffffff8, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x9, 0xc8, 0x0, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x8, 0x100, 0x9, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xff, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0], 0xad}, {0x2, 0x1ff, 0x9, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x4, 0x58a1, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0xa37}, {0x0, 0x400000, 0x9, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x4, 0xfffffffffffffffb, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x41a, 0x9, 0x7, [0x0, 0x0, 0x0, 0x0], 0x20}, {0x6095, 0x81, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x401}, {0x9, 0x3, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x200, 0x5, 0xdd, [0x0, 0x0, 0x0, 0x0], 0x5}]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0xfffffffffffffe01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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={&(0x7f0000b33000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) setrlimit(0x1, &(0x7f0000e3e000)={0x2, 0x1}) 2018/01/02 17:47:25 executing program 3: r0 = memfd_create(&(0x7f0000f5d000-0x1)='\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000768000)=0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008d6000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000181000)={@multicast2=0xe0000002, @empty=0x0, r1}, 0xc) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f000087b000)={0x6, 0x7}) munmap(&(0x7f0000566000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x9, &(0x7f0000001000-0x8)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x15a, 0x0}, 0x1, 0x4, 0xffffffff00000001, {0x4, 0xff}, 0x9d0, 0x62f7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0xd7)="b30ab0f45a6c2b2c0f7a7de200bf7d70b8d67fd4cd3c2005b8dc4cc6a89e28094cbc50b6ae6faffdb2f7da1df396f3c60707c951c59eda72c296a4f11185a68ac25bab8895e2cc36df7a2549825ae61558585c65c662cdbff9a321fec313b1b55e4386299dcde62e5cf2432f4ff7058f4a406bb295437a8b9f423a583d17fc8f337b154c0eb79329fedcc0689483b378c9567ca6bfa0200288d3ae614f2dc054fb6f65ac6938302c243c323f6d31818b593a77c490e5384a66b80ef7a4dbb824ac3869a8f001848b50a13ee622779333451d8aa1be4431", 0xd7, 0x8000, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xe64, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcc4}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000002000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000)={0x6, 0x0}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000004000-0x20)={r0, 0x6, 0x1e7b, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000004000-0x8)='./file0\x00', r0, &(0x7f0000004000)='./file0\x00', 0x4) getdents(r0, &(0x7f0000004000)=""/4096, 0x1000) bind$bt_sco(r0, &(0x7f0000004000-0x8)={0x1f, {0x10001, 0x8737, 0xfffffffffffffffc, 0x4, 0xcf91, 0x1}}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000005000)={0x10001, 0x1, 0x101, 0x9, 0x7810}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000006000)={0xd6, 0x8, 0x4, 0x7, 0x8, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000008000-0x4)=0xdf5, 0x4) 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80803, 0xc) write(r0, &(0x7f0000682000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) accept$inet6(r0, 0x0, &(0x7f0000af2000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ffb000-0x1f)="1f0000000104ff07000000ce072d0000f305f000080003000000e3db00df00", 0x1f) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000b76000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c1000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00006f7000-0x4)=0x8, 0x4) r1 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000115000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/02 17:47:25 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000022a000)='/dev/qat_adf_ctl\x00', 0x20002, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000078f000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x101086) close(r1) syz_open_dev$binder(&(0x7f0000c3f000)='/dev/binder#\x00', 0x0, 0x802) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000222000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000455000)={r0, r1+30000000}) clock_gettime(0xfffffffffffffff9, &(0x7f0000599000)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) r2 = creat(&(0x7f0000c43000-0x8)='./file0\x00', 0x86) clock_gettime(0x0, &(0x7f0000b1a000)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000461000)=""/4096, 0x1000, 0xfffffffffffffffa, &(0x7f0000aa0000-0x10)={r3, r4+10000000}) [ 68.851343] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 68.884693] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c4d000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f7f000-0x8)={0x0, 0x3}, &(0x7f0000f7e000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000129000)={r1, 0x8}, 0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f7e000)={0x7, 0xfffffffffffff118}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9f, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000065f000-0x21)="0a0700000000001400000ced5c54dbb7295df0df8217ad0000000000000006e6c3", 0x21) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[{&(0x7f0000d2a000)="f73e2e38ce45fe1486522f816baf2206b1cc472b812eafac8298228ab11f7fd82d455fa993d0497a010f4fe5cd2e4ff10abd79662d2bdbab888d71468d21559ef37abc6c9b8f335f6b65d80f21ada8703f067e1647bd78c40946fb8b2802e984", 0x60}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00002fb000)={0x7, r1, 0x1}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000090e000-0x4)=@int=0x4, 0x4) 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006b0000-0x8)={0x0, 0x0}) move_pages(r0, 0x4, &(0x7f00008bf000-0x20)=[&(0x7f00000e3000/0x2000)=nil, &(0x7f0000750000/0x2000)=nil, &(0x7f0000c8a000/0x2000)=nil, &(0x7f00001bf000/0x4000)=nil], &(0x7f0000f12000-0xc)=[0xa0b, 0x7f, 0x3f], &(0x7f0000068000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r1 = getpgid(0x0) setpgid(r1, 0x0) socketpair(0xd, 0x800, 0x0, &(0x7f00006db000)={0x0, 0x0}) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9fd) 2018/01/02 17:47:25 executing program 5: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002da000-0x28)={@generic="eb43d7a5d36509eaf6d5028964a3cc93", @ifru_settings={0x80000001, 0x516ba7b2, @raw_hdlc=&(0x7f0000001000-0x4)={0x0, 0x5}}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x400}) connect$inet(r1, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:25 executing program 0: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x8c0, 0x0) r1 = semget(0x1, 0x5, 0x1c0) semctl$IPC_RMID(r1, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000b83000)={r2, 0xffffffffffffffff, 0x0}) 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000035d000)={0x0, 0x0, 0x0}, &(0x7f0000dc5000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c15000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000643000)={0x0, 0x0, 0x0}, &(0x7f0000dd8000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000881000)={0x0, 0x0, 0x0}, &(0x7f0000ac4000)=0xc) r3 = getgid() setresgid(r0, r2, r3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x3) socketpair(0xa, 0x806, 0x7fff, &(0x7f0000cfa000-0x8)={0x0, 0x0}) setgid(r3) 2018/01/02 17:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000b99000-0x7e)=""/126, 0x7e) pipe(&(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x8f, &(0x7f0000f79000)="c2af58531734a432bd098a4b80a0953d8eea42d456aefd028364ae", 0x1b) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) pselect6(0x40, &(0x7f0000001000-0x40)={0x10001, 0x20, 0x0, 0x9, 0x9774, 0x7, 0x7, 0x7}, &(0x7f0000001000-0x40)={0x40000000400, 0x200, 0x2, 0x80000001, 0x2, 0x7, 0x861, 0x4}, &(0x7f000059a000)={0x48e, 0x401, 0x20, 0xfffffffffffffbff, 0xc51, 0x5, 0x3, 0x8}, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00008af000-0x10)={&(0x7f0000000000)={0x9}, 0x8}) mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x158, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff9e}, [@replay_esn_val={0xfffffe28, 0x17, {0x1, 0x0, 0x0, 0x0, 0x0, 0x3, [0x0]}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000b33000)={0x7, 0x4, [{0x0, 0x0, 0x5}, {0x2, 0x0, 0x3}, {0x7, 0x0, 0x4}, {0x5, 0x0, 0x200}, {0x401, 0x0, 0x7c}, {0x0, 0x0, 0x80000001}, {0xffff, 0x0, 0x2000000000000}]}) fchmod(r0, 0x58bee0e45ec04ea2) renameat2(r0, &(0x7f0000d56000-0x8)='./file0\x00', r0, &(0x7f0000cbc000-0x8)='./file0\x00', 0x4) getsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f0000e00000-0x4)=0x0, &(0x7f0000acf000)=0x4) ustat(0x400, &(0x7f0000dc6000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r0, &(0x7f0000315000-0x8)='./file1\x00', 0x0) [ 68.917926] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 68.956671] QAT: Invalid ioctl 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000ffa000)="296c6fb9626465765e656d3000", 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000848000-0x13)="296c6fb9626465765e656d3000") connect$inet6(r0, &(0x7f00006f6000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f00001e2000)=""/192, &(0x7f0000025000)=0xc0) 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00002a3000-0xc)={0x20000000, 0x1, 0x32}) r1 = syz_open_dev$sg(&(0x7f0000165000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00002a2000-0x1e)=""/30) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000009a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000242000)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000292000-0x20)={0x2, 0x3, 0x1, 0x80000001, r1}) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ec4000)="3665a1ab415b7ac7", 0x8) signalfd(r0, &(0x7f0000687000-0x8)={0xffffffffffffffff}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002f5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00005c6000)={0x0, 0x0}, 0x2) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bcb000)={0x0, 0x3}, &(0x7f000043e000-0x4)=0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000bb000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef1000)=@assoc_value={r4, 0xb9}, &(0x7f0000924000-0x4)=0x8) readv(r3, &(0x7f00004fa000-0x20)=[{&(0x7f0000c1a000-0xc1)=""/193, 0xc1}], 0x1) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xb, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000c07000)={0x0, 0x0}) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1000000800) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000540000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d18000)=""/4096, &(0x7f0000186000-0x4)=0x1000) [ 69.015210] netlink: 104 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = msgget$private(0x0, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00007cc000)={0x800, 0x0, 0xd58d, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00005a8000-0x4c)={0xd9b, 0x7, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgctl$IPC_RMID(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f000087b000)='/dev/snd/seq\x00', 0x0, 0x401) 2018/01/02 17:47:25 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000884000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mq_timedreceive(r0, &(0x7f0000c74000)=""/4096, 0x1000, 0x101, &(0x7f0000aa2000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c09000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000d45000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000d54000)='/dev/sg#\x00', 0x0, 0x280) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0xec7000)=nil, 0xec7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a24000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000ec8000-0x28)={@generic="206fa068f447e38e64c4df837d960863", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000091f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="3900000010000904ff0100000000060006ff00400100000002d0f30600000014190028000402000000f9e9030000060800008000011ee404de", 0x39}], 0x1) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x67)=""/103) close(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$netrom(r2, &(0x7f0000004000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000014000-0x4)=0x48) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) ioctl$int_in(r0, 0x5421, &(0x7f00006c9000-0x8)=0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000761000-0x1)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) clock_gettime(0x0, &(0x7f00005a4000)={0x0, 0x0}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00008ad000-0x5)={0x8001, 0x9, 0x1, 0x50}, 0x5) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d2e000-0x8)={0x0, 0x0}, &(0x7f0000d25000)=0x8) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d2d000)={r3, 0x4}, 0x8) getresuid(&(0x7f0000d2d000-0x4)=0x0, &(0x7f0000d2c000)=0x0, &(0x7f0000d2d000-0x4)=0x0) recvmmsg(r0, &(0x7f0000570000)=[{{&(0x7f0000d27000-0x6e)=@un=@file={0x0, ""/108}, 0x159, &(0x7f0000d26000)=[{&(0x7f0000d28000-0x77)=""/119, 0x77}], 0x1, &(0x7f0000423000-0x8b)=""/139, 0x8b, 0x0}, 0x0}], 0x376, 0x0, &(0x7f0000d27000)={0x0, r2+10000000}) 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f52000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0xffffffff}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f000079e000-0x6)="ff1b", 0x2, 0x0, &(0x7f000075e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00009bf000)={0xffffffff, 0x1}) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dee000)=@assoc_value={0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000df7000)='/dev/hwrng\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f000083d000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000f37000)={0x81, 0x5, 0x4, {r2, r3+10000000}, 0xa5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="16", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/02 17:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d72000-0x8)=0x1) clock_gettime(0x0, &(0x7f00005fe000)={0x0, 0x0}) utimes(&(0x7f000080a000-0x8)='./file0\x00', &(0x7f000045b000)={{r0, r1/1000+30000}, {0x0, 0x2710}}) r2 = syz_open_dev$mice(&(0x7f0000857000)='/dev/input/mice\x00', 0x0, 0x0) read(r2, &(0x7f00004fa000)=""/0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) getrusage(0xffffffffffffffff, &(0x7f00008ed000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000030d000)={0x0, 0x0}, &(0x7f00008b4000-0x4)=0x10) write$evdev(r3, &(0x7f0000f56000-0x30)=[], 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000217000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00003a8000)={{0x6, 0x5}, 'port0\x00', 0x40, 0x400, 0x0, 0x94e, 0x0, 0x80000001, 0x88, 0x0, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 69.101860] ALSA: seq fatal error: cannot create timer (-22) [ 69.129385] ALSA: seq fatal error: cannot create timer (-22) 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000fec000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f51000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff1000-0x4)=0xe8) r3 = getgid() r4 = getpgid(0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ff0000)=0x0, &(0x7f0000fa2000)=0x0, &(0x7f0000ff1000-0x4)=0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000083c000-0x8)='./file0\x00', &(0x7f0000ff1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) r8 = getuid() mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff0000)={0x0, 0x0, 0x0}, &(0x7f0000ff0000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000ff1000-0x38)={&(0x7f0000ff0000)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000097d000)=[{&(0x7f0000ff1000-0x14e0)=[{0x1010, 0xff, 0x200, 0x9, 0x1, "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{0x110, 0x7f, 0x408, 0x1, 0x3, "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"}, {0x84, 0x3, 0x800, 0x1f, 0x1, "e5f0db31bf9cf55fd7868cbf4ff6cd1b16a3409129e26ffb94148fbb7088a0c3359344e2f93a6d124729fe80287b16b88821978ba2c8d3680e7461cb4f198c670cd798081acf3fde834f576006a4364e93bd76c6ce95dbd1027f408fa62c9120a8d087744079e96fe6f1dacc8e25ecda04ad90"}, {0xb8, 0x3, 0x4, 0x100, 0x3, "edf56bff07579fc777f6521349f6e858f6863c88dba8f34a28d7601daa052ae1c873786d4c0d0e32c1e17966cd96f3bd9244ec8b4be6711ac0297844de11784c8da919bbe7caaca5a890a1b8a9e7b06b6080ea80a1cf6e1250b4115496c8f27dce16ebb8cb7e093f2efbae3f5c0eb6289547d6972c7cb7a28e0d9b8af3ec8548dd93bb3cbe7e2bed26aa84bbbeb5e303faadce79567832a24acc7becf30d7ecdd23c068d49d706"}, {0x7c, 0x7, 0x300, 0x10000, 0x1, "29afc6a012153fbf020154ab20458f848d8dfb2989708f0a601b4fd93306dabb56e8d3001496a3ecfeb95fe9a1127d15b05ae88a4540893dc143bd7d71a0b74608c43f66fb12bf8cd17f520e7d46af10f100a4617f28129251272c45e860b6b692eb08b81fd3d96c22"}, {0xac, 0x3ff, 0x200, 0x7d, 0x3, "c8c90695904cd28956e1f92a2e9a27521649ed78d9f129c381fadd504a2237912fffcc5ebe343de82691c8b28793751f525388445d0fb20cc9adba755be6264da8dcb043719793748a92b628076b36c14d110de10ae82c878d52cd424f494154f5158e0b78ed7de82ac557dcb01d3090e4ae4b225cf84c81a29d9bac24bee52c891f28296073e9925c837e6623af82948e45107494534b4b0b"}, {0x70, 0x1, 0x4, 0x63c8, 0x0, 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0x1030}, {&(0x7f0000ff1000-0x11e0)=[{0xc0, 0x3ff, 0x20, 0xd66, 0x2, "d57f2d2250ccb59233217d622ad4db6deb3b873576d183d5d2b91e88b96048cece80d5f3693cbafe844a53e2bef537f1ab4034a0a75b2bfff0b8ef74259173fd1e69a7db95f1f3824f7bd72f34a6daa25cdb12876d2c7ae292e4943f8f70337f3fd559f44e314dccb19c8da6d79493e3c31901fb8141063f58c94607006df1dd70f96adafa6b81e431e952888cd2f7e35ea07c5d49db8c4626d6514965803cc2524e610aedfc25003cbe0acff8"}, {0x38, 0x2, 0x10, 0x8, 0x0, "1634c732d67f87799558f3cb995f1c78af6f951f5e8a4b9dfcc84e774252361d5212503a6b911a"}, {0xd8, 0xffffffffffff7fff, 0x10, 0x7fff, 0x3, "7a96a813ef2a73925216bc0d484955e21e37bd7665f17f161d8b0890ff5915027e4dcfada77201b0a46aaa246488187cc4dcf96298203eae7e5a3b7b8aba8adafd9834385367ded72d40a028d029c03b788f68ec83ac8d6feffc7a54931f61b87d025fe77957193b80c9f1032782320d356ce43998df377f2070a8326df3334e4af1aa656b74902c527d6bd7d992c7ee65f71a779ca896ecd3933d328bfdfb67a29a677cb2674ea9accdc29bd4f59a3a49f05434a0620157f5d9dffc2a46aba88193738c6c"}, {0x1010, 0x4, 0x10, 0x99a, 0x3, "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"}], 0x11e0}], 0xa, &(0x7f0000ff0000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xb8, 0x4800}, 0x804) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c66000)='dns_resolver\x00', &(0x7f0000187000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000712000)='\'vboxnet1\x00', 0xfffffffffffffffe) r0 = syz_open_dev$usbmon(&(0x7f000020d000-0xd)='/dev/usbmon#\x00', 0x1e6, 0x8000) ioctl$TCXONC(r0, 0x540a, 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000618000-0x8)={0x0, 0x0}, &(0x7f00001e2000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005c5000)={r1, 0x3, 0x100000001, 0x76b}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000586000)=@assoc_id=r1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000073c000)={r1, 0xf30b, 0x30}, &(0x7f00002b0000)=0xc) clock_getres(0x1, &(0x7f000005f000-0x10)={0x0, 0x0}) [ 69.159495] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=12331 comm=syz-executor6 [ 69.170436] sctp: [Deprecated]: syz-executor3 (pid 12329) Use of struct sctp_assoc_value in delayed_ack socket option. [ 69.170436] Use struct sctp_sack_info instead 2018/01/02 17:47:25 executing program 1: r0 = socket(0x1f, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000002000-0x4)=0x5, 0x4) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x2}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x20)={{0x77359400, 0x0}, {r1, 0x2710}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000be3000-0x4)=0x9, 0x4) link(&(0x7f0000bd9000-0x8)='./file0\x00', &(0x7f00005d1000)='./file0\x00') pread64(r0, &(0x7f0000609000-0x1000)=""/4096, 0x1000, 0x0) mkdir(&(0x7f0000905000)='./file0\x00', 0x0) mount(&(0x7f00003c7000-0x8)='./file0\x00', &(0x7f000075f000)='./file0\x00', &(0x7f000033c000)='hugetlbfs\x00', 0x0, &(0x7f00007ee000)="") 2018/01/02 17:47:25 executing program 4: r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xfff9) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000090000-0x5)='qnx6\x00', 0x0, &(0x7f0000003000-0x9a)="") 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000989000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000cc8000-0x7c)=""/124, 0x7c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fd2000)='/dev/input/mice\x00', 0x0, 0x5db375cd75957b70) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ea0000-0x20)={"19367c52513eae809e2c39f61e82f36c", {0x4, 0x1d4, 0x4b, "9e31b0fdb1b9", 0x7fb, 0x0}}) sysfs$1(0x1, &(0x7f00009b3000)='wlan0cgrouplo(user\x00') r2 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8930, &(0x7f000009a000)={@common='lo\x00', @ifru_data=&(0x7f0000c8f000-0x20)="725ea6cefecd5742b0d96720803e8e28c0809108d599a2e7792d636b497ee5ed"}) [ 69.177918] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT [ 69.229926] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=12331 comm=syz-executor6 [ 69.242091] sctp: [Deprecated]: syz-executor3 (pid 12359) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f000031b000)={0x1, &(0x7f0000a12000)=[{0x6, 0x0, 0x0, 0x0}]}) pkey_alloc(0x0, 0x0) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006f3000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000967000-0x10)={0x0, 0x8, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000d88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-cast6-avx)\x00'}, 0x58) bind$alg(r0, &(0x7f0000796000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) 2018/01/02 17:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = socket$inet(0x2, 0x803, 0x1) io_setup(0x40, &(0x7f00005bc000)=0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000eda000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r6, 0x4008ae48, &(0x7f00009fc000-0x5)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f000088b000)={0x101, 0x1000, 0x2, 0x8}, 0x8) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x77359400, 0x0}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f00001a1000)={0x3, &(0x7f0000653000-0xc)=[0x7fff, 0x5, 0x800]}) io_submit(r2, 0x1, &(0x7f0000103000)=[&(0x7f0000715000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00009e3000)="", 0x0, 0x0, 0x0, 0x1, r0}]) r7 = socket(0x7, 0x3, 0x1f) setsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f00006ad000)=0xc9c5, 0x4) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000029000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000049000-0x10)={0x0, 0x989680}, &(0x7f0000049000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000022000)='./file0\x00', &(0x7f0000035000)={{r0, 0x0}, {0x0, 0x0}}, 0x101) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000004a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003a000-0x4)=0xe8) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000032000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000004c000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) renameat2(r2, &(0x7f000004c000-0x8)='./file0\x00', r3, &(0x7f0000043000-0x8)='./file0\x00', 0x4) getresgid(&(0x7f000003a000)=0x0, &(0x7f000004b000-0x4)=0x0, &(0x7f000004a000)=0x0) syz_fuse_mount(&(0x7f000004a000)='./file0\x00', 0xb001, r1, r4, 0x0, 0x2020000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000014000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f000004a000)={0x9, 0x3, 0x3f}) [ 69.242091] Use struct sctp_sack_info instead 2018/01/02 17:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000029e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f000063d000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r1 = socket$inet6(0xa, 0x800000806, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000bfe000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffffb9) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) connect$inet6(r1, &(0x7f00001d0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e04000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x7, 0x100000000, 0x20, 0x80000001, 0x5625, 0x0, 0x2d, 0xfffffffffffffffa, 0x1ff, 0x0, 0x5, 0x8001, 0x1, 0x1]}, &(0x7f0000cbb000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000138000-0xc)=@sack_info={r2, 0x3, 0x1}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c1a000)={0xb6}, 0x4) 2018/01/02 17:47:25 executing program 5: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ace000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x5, 0x508}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000001000-0x41)=""/65, 0x41) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000003000-0x2)=0xffff) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000003000-0x6)={0x8, 0xffffffffffff8001, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0x600000000000, 0x7, 0x2, 0xd7, 0x2d6, 0x0, 0xfffffffffffffffa, 0x6, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000005000+0x75f)={r1, 0x1, 0x55, "b401e278b840f7e769d21c17c982178073aa6983725f2a0e8de529739e6160a40cfe6839f6937f54cca8d69887440210960b990f49bec064e917719925b474d369b48b3ed8587054feaa61ac3df5b66f3a1bd90b44"}, 0x5d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in=@rand_addr=0x5, 0x3, 0x8, 0x3, 0x7, 0xa, 0x20, 0x20, 0x5c, 0x3, r2}, {0x5, 0x4, 0x6, 0x1, 0x8001, 0x6, 0x0, 0xffffffffffffffc0}, {0x9, 0x9, 0x8, 0x2}, 0xbb4, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x2, 0x1, 0x3ff, 0x2fd6, 0x2, 0x15a}}, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000007000)=@common='tunl0\x00') ioctl$KDMKTONE(r0, 0x4b30, 0xff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000005000)={0x0, 0x0}, &(0x7f0000008000)=0x10) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000006000-0x20)={@common='ifb0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000009000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000006000-0x10)={r3, r4, 0xfc3}) 2018/01/02 17:47:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000+0x393)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x0, 0x1, 0x4, 0x5, 0x7, 0x1ff, 0xffffffffffffffc0}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xa)='ppp0 :self', 0xfffffffffffffff8) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x6f)="85df38f01e057b35c5e5094bbb71914cdcdf2bf2c46da4a3c65f1801fd3fe2dcf80dcbca60db32c453da91803a2abd5bee6a06fde3382042dd472bf97b90c9ff23a1797f57729f71313823a4c148fff1f69f28336889e502a3afd9a4f88bd77b873ade960ed8af502a9a75031e43cd", 0x6f, r1) io_setup(0x0, &(0x7f0000002000-0x8)=0x0) r2 = shmget(0x3, 0x1000, 0x836, &(0x7f0000000000/0x1000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r4 = getegid() r5 = getuid() r6 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002000-0x4)=0x0) r8 = getpid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000001000)={{0x5, r3, r4, r5, r6, 0x105, 0x2, 0x0, 0x0, 0x0}, 0x9, 0xfffffffffffffffb, 0x2, 0x2, r7, r8, 0x7aba, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x20, 0x400001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r9, &(0x7f0000003000)={0x27, 0x8000, 0x1, 0x1, 0x400, 0xc0, "668f33455464c615186a47c802ccb818757b9359e06099abeed65017c195248e925ebebc4e46f55fa6d6e7ed8df0e085b4be4511e9fb761b774258d5ae9bb3", 0x589}, 0x60) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0xffff) ioctl$TIOCSCTTY(r9, 0x540e, 0xc5) r10 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000005000-0x10)=[r6, r4, r4, r4]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x3, 0x80, 0x8000, 0x100000000, 0x1, 0x80000000, 0xcbee, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x5, 0x5e, 0x3}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000005000)={r11, 0x2}, &(0x7f0000005000)=0x8) 2018/01/02 17:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000681000)='/dev/ptmx\x00', 0x802, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00009bc000-0xf8)={{0x2, 0x1, 0x5, 0x3, 0x7}, 0x3, 0x8, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x0, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x10000) 2018/01/02 17:47:25 executing program 7: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e5, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f67000)=[{&(0x7f00004d1000)="eb71d79d560d013305ddfbe64e02f40135cc037cf3f990ecd33c5cd287ea11ae063573dcc1e891d2f76e6a5f859d1e7945873e0fe17f47cfb9b974f25bf23474138f9ea1bba72818a214dff1837ae4aa5263a2", 0x53}, {&(0x7f0000f68000-0x3a)="7281ccd901880773bc952ddd0fbfc954fabc4ace510cd7cb29901040f69a61e4bc8c36d37a4e064bae6a19cdb9506b789df7f5aa627a3a898709", 0x3a}], 0x2) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/02 17:47:25 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f14000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xf7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000003000)={0x20000000001, r1, 0x1}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x10)={{0x77359400, r0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000307000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000822000-0x5c)={0x3, 0x1, {0x3, 0x3, 0x5d01f31, 0x3, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) pipe2(&(0x7f0000231000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r3, 0x8000000000541a, &(0x7f0000000000)=0x0) r4 = open(&(0x7f00006d0000)='./file0\x00', 0x400, 0x20) fadvise64(r4, 0x0, 0x8a4e, 0x7) openat$pfkey(0xffffffffffffff9c, &(0x7f0000be7000-0x15)='/proc/self/net/pfkey\x00', 0xa000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x690ab8ffa8cfd935, &(0x7f000099f000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f00007c3000)=0xc) 2018/01/02 17:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f000066e000-0x14)={0x0, 0x5, 0x9, 0x2, 0x2}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c9d000)='/selinux/validatetrans\x00', 0x1, 0x0) syz_open_dev$vcsn(&(0x7f00000c2000-0xa)='/dev/vcs#\x00', 0x7fe, 0x404000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000866000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00005d3000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cc8000)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f00002be000)={@rand_addr=0xfffffffffffffffa, @broadcast=0xffffffff, @rand_addr=0xfffffffffffffffe}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000722000-0x7)='md5sum\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000b3e000-0x10)={0x0, 0x2c, &(0x7f000038b000-0x2c)=[@in6={0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d69000)=0x10) prctl$void(0x25) connect$bt_l2cap(r4, &(0x7f000053e000)={0x1f, 0xfffffffffffeffff, {0xff, 0x7, 0x101, 0x8, 0x0, 0x1}, 0x2, 0x5}, 0xe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000cf4000)={0x1, 0xaf1, 0xfffffffffffffc00, 0x0, 0x4}) r5 = socket(0x10000000010, 0x2, 0xc) write(r5, &(0x7f0000d18000-0x1f)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) write(r5, &(0x7f0000c29000)="1f0000000104ff00fd432dbb0700000000cb00000900010000000000000000", 0x1f) 2018/01/02 17:47:25 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000d48000-0x33)=""/51, &(0x7f00002d5000)=0x33) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000002000-0x10)={0x3, {"caf35b50d9025a"}, 0x2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000003000-0xe4)=""/228, &(0x7f0000001000)=0xe4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000003000-0x99)=""/153) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x2565, 0x10, 0x7, 0x4}, &(0x7f0000001000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000006000+0xe5f)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000)=0x5, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000003000)=0x0) r9 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f0000007000)=[{&(0x7f0000008000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000008000)=[{&(0x7f0000008000-0xcf)="80d75ffc29fde1eb5ee8e254cd363b69e512155c60aeba903561a5579d89cdb613c408f1f0b4dac507e09229b9c9d0f6c8588525559cab5a81013db9d26f2faa379c4eb2240442a895931820b029899d2212e6c876a7abfcf10d0978219b51ed30e8598cdc7e74fa6bf3d0001d4654870040c78847e9de1642085385ccb0418e91974e623667a97a920eebdd3780f372a3cb102bcd7632c326b79194dc591a1556c1701cc969d1c24e71bcb086ae3901e496fae9e3a8a4cd8fbec6463e367e45dfa2db82d0e9657cee56334077b321", 0xcf}], 0x1, &(0x7f0000007000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r2]}], 0x18, 0x8000}, {&(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000)=[{&(0x7f0000009000-0x1f)="3cef5240f698f4187bb28cf82d3c31d74e714f9af14bdd53382581e4a9282f", 0x1f}, {&(0x7f0000000000)="48b172f3d6e0e73cb976d8f3b18960adf3169c20c0fc39fe59cca8a021e055d105e513cd1e40293c012a27de9b674dcd90587ae7f1a20619aae27d7d6f03b58d31759baab24b0d4970f092b7ce703257ca2db3bcc0b57a3e5db8c5a5371ad0e440c8968f7f7368d1608f266ee257863888def7e90ee22af0e56f6b981383ddd182ad78b56ebe6b7ba6798d393e595d7d514cc35c7c4cdb89febb79a11e2fa0ae21c269bc1cd60f377a960c679a3acccdc4406b44039c1077eeaaa900ec60bd9e6aea12d5", 0xc4}, {&(0x7f0000009000-0x94)="7b05d290f677f787b507447566499552685d8a94d9f849273862a482b00efed6c96c5bdc803324533f0e51472fd66f76e0b02988bb5c6582f3ad3c01fdbd7e61224358f78166fd75fcf818058e1757db56255997c266cd304d461d9ce7af77c0d7ccaa5dd98b21cb507037652b5a92c7898aa2364e0340745fd95246eecc03fb96416560c4d0ebc99a5baebf0eacbb030026f45c", 0x94}, {&(0x7f0000009000-0x80)="4177c5b2a62f1922c0a63860d399b53790ef15a4c8047dbb1127ab9c29f66732159437c0072f338d04feb13434065a20cf8b9b37351227a26a9b43b67af8cf3e7dabb5092859fdf9276c711e4ce602a9c3aa84a41df91591d915ba20077d0e52d1029266d27821693db7ebca983e91dc8edde540edcb1057a1bd6324d2d1119c", 0x80}, {&(0x7f0000006000)="b36714b6ce474560a682281df99f6c93b7a2a4582a2222be6aa2991eb12cca00bfd5f2ce075cc933108672b2948618", 0x2f}, {&(0x7f0000009000-0x8)="e82391383614aeb8", 0x8}, {&(0x7f0000001000)="124f3e80cda79976e5e28f0a3245a91c7b21f60999af1981bac069ece9f12387cff960d91386e9f48c52b21177c8d3752b2bc629bef689189c3b8d318ea74b6632dcf4d77dbdd301d2c1a00174", 0x4d}, {&(0x7f0000009000-0xc2)="c3e2878e32d97ec905af303fe1ca2fa49aac8ff969b94ee21906373ddab211b00b740167c2667cf6ca82d6a981a502b95a380c760d452582fa3d6130478612c39f5f8741038daf9938421dec767e883cffbc6c41588f5b053ce0e5bc56b7e78c02513bc89b1beb0a91fd9b51bb93449d91e017c1a2231ed4f888158f1b2d6fe0b5d4fde8f38269ebe539cfafa30d4eaf0bf365efef82aa0dde214d3c41ee6a7ef2bb671a679efb9848c7b5dbf5ad49c1b499de9a89bfec1cf22dbd01976db56fdad3", 0xc2}, {&(0x7f0000004000-0xae)="488612bb414480e5e77dd389cdd36dc1c912b01cbf6099687f22e99570eb6be8398eb40e344734976f84bdaa24f3fe15955493c0a5fe26bc57358c9ae48a044f18df3ce9237671d6c86c20bb12b0fe29ef006bdb8ad2a953b946d1fb923ade19283460f40340d54852156b38d2528b01d7a48a90836484a628adb65e1a3232c566f9c0f0085f61a9d26ad7c05bdbb8c440884ee7e6f1f3399963ab589637c0c2709a73a0edec8944ec8ab4856fcf", 0xae}], 0x9, 0x0, 0x0, 0x4}, {&(0x7f0000008000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000005000)="ad913ee91927974d27f24acef52b2d9569deeda8b89f27c4c5136c6cfed57b1071871fb46258a735dd85ff58f97b8a752e08a3a70505eb7e18beb16c9a5bf7e5a7bfecb5fe816b3e2118ba6c73e9cb41267e4ef8e7253e129ff548377506df7a3e7a1c7f358c37867fb2c88071dd9bce15cc27030216a057a74fe25b07adcded", 0x80}], 0x1, &(0x7f0000008000)=[@rights={0x18, 0x1, 0x1, [r1, r4]}], 0x18, 0x40080}, {&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x70)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="38a74640690d1cae85075e40703e4e9cfcdfef1d816a681209cce0744288cab19ade4bb40754c308325fab1597bbe388fb072d8ffe1cade5c194e4938b74fccd3d47b571fb6fb6b6ba85de82ff9f7ce3", 0x50}, {&(0x7f0000009000-0xa9)="5d745c1fb5e08d14f9edb98d153f9adf367e153763c697ed0723cf7b496347b353fbd3816277a085c6ccf94762ce1a276867cac8275ceaeef6a06d547aa03729d2d90b3df561d3ca13b9379f13600ae6f5e83eedd14184e024dd06b5a95ff35f039e66395b912d0563e22420b0e877256f93e63e81e2f3ad27b2cc3f69d5f98e9b7e86f01e7abc0d80b590cdcdf30667def20aa2eaea1971d08a7fccb37fd0bbc9bddcd6108585fe5a", 0xa9}, {&(0x7f0000006000-0x9a)="cdeefe36ecab477038ba663f3f5f5532443046f6f4188206b4b57a0a6675ed6fdc46583e160101fecc8c2a2c4a4e152ce5a65c3a2367a33188cdc5e797962f12fd9db3965033ff494c0d3c64cdc5dddb49db3f5f73918943402564d90fb54d39cc0b565df361d976e70589075609036a07b6a92a4375fc9de6bf6aee1389a0bfcadb7b5d34311c3d41cd0eae029b16e9f4e259cb808962558d65", 0x9a}], 0x7, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r7, r6, r8}, @cred={0x20, 0x1, 0x2, r9, r6, r10}], 0x40, 0x4004}], 0x4, 0x20008004) 2018/01/02 17:47:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) read(r0, &(0x7f000085d000-0xc3)=""/195, 0xc3) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) connect$inet(r1, &(0x7f0000006000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00003a4000)='attr/sockcreate\x00') mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000e62000+0x690)={0x0, 0x0, 0x0, 0x0, 0x8a59, 0x0, 0xa, 0x1, "edd1bf01dd4ebbf6662480b07d1957f61b98ddd39b2efc1e3393b69ffc9aed8a157f974466f1edca02e08c3cc1d5c9b59d50d4ecd7fd65d520b26f93bb0c3e97", "461f4b59cc0a3d327e2dea434f1a011bb6bdbcd566d695696adbb3d1b910a113", [0x1, 0x1], 0x0}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:26 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xebc, 0x0, 0x1, 0xa, 0x20, 0x0, 0x2b, 0x4, r2}, {0x4, 0x6, 0x1d, 0xffffffffffffa030, 0x4, 0x6, 0x338800000, 0x1}, {0x7, 0x8, 0xb2, 0x80}, 0x2, 0xb, 0x1, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0x5, 0x0, 0x0, 0x1000, 0x3, 0x7f, 0x3ff}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdir(&(0x7f0000013000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) accept4(r3, 0x0, &(0x7f00008cc000-0x4)=0x0, 0x80800) 2018/01/02 17:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000079f000-0xa)='/dev/cuse\x00', 0x1, 0x0) readv(r0, &(0x7f00001b1000)=[{&(0x7f0000a29000-0x22)=""/34, 0x22}], 0x1) 2018/01/02 17:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = dup3(r0, r2, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x82) 2018/01/02 17:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r0, 0x0, &(0x7f0000f92000)="") write$tun(r0, &(0x7f000002e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "7154e7", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/02 17:47:26 executing program 6: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x0}) ftruncate(r1, 0x1) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000058b000)='/selinux/user\x00', 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6c000-0xb)='/dev/hwrng\x00', 0x20840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x100000) sendmmsg$unix(r3, &(0x7f0000000000)=[], 0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, r2, &(0x7f0000001000-0xc)={r3, r4, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b91000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00007e1000)={0x9, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000a77000-0x20)={0xc000000000000000, r8, 0x3, 0x4}) syncfs(r6) lookup_dcookie(0x0, &(0x7f00009f6000)=""/4096, 0x1000) fcntl$setlease(r5, 0x400, 0x1) unlink(&(0x7f0000651000-0x8)='./file0\x00') 2018/01/02 17:47:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, {0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x4, [0x7, 0x2, 0x4e72, 0x8, 0x3, 0x200, 0x6, 0x401]}, 0x5c) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000092b000-0x18)="ad56b6c5630faeb9958a8992cd43870cffffffffffff7fff", 0x18) 2018/01/02 17:47:26 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002e000)={0x0, 0x0}, 0x800) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f000000b000)={0x1004, 0x1000, 0x623f, 0x2, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/01/02 17:47:26 executing program 3: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000499000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f000054c000-0xa8)=[{0x0, 0x0, &(0x7f0000c88000-0x80)=[{&(0x7f0000f98000-0xfa)="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", 0xfa}, {&(0x7f00009cc000)="915cb95cb24756879476e6631abfdc1e47e4bfe63be3be0050773a71b81e18a2da2d4813c3ddc654b2ddfad78e7724d52f9f07224f9250", 0x37}, {&(0x7f0000159000)="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0x1000}, {&(0x7f0000554000-0x12)="461815e23a48829e6bec4b8bffa9205fa06c", 0x12}, {&(0x7f000056e000)="8932a3ee9e44f3ca0db16eeace67c340a281506e855e075ed645c73c70f11967b2680bbc5bccaa61bd7fbf600ed813592a0702281ca573c12962738b4750058ace8e0ef2982349e75d72942dea5afb735c981a90222692bc8ac68f452e175fa30375819e5bc1539074ae70a73c2fe73eb3c621f45ac55b764594c52728ad1f5c8670e519ff2c43e6e7b4bcb69f30087fac316aa00e3e5a2d7fefa09af553f6b9bb1f9b1b132619153a2b122c094d8a35b2813cefcbc57ff8eab1a4c36aed676e54f6f7009e21ce0b5b9f30debe1edf501af2c157a9cc", 0xd6}, {&(0x7f0000f98000)="25994e0a0ac26dc9a66cada130d1424191ceb7dcaef48a58500fc0fd2c4eca1a37e764a3390d118a4e055f7be9494251f487b1fa99ca41f5d0f24d56198fd1549cb9e69dcd5d6dceda1e94d90b13e0eac42914093fb050b72411664d1cdbf7d7839a257b7d9f982be3f24299d186280ad542db3316c96dd0d31be37a1c42802353cc07408c61bca7710b2184b880840f3c4efaeacced822e9606fe4d2b178a984bdd2f9a3e22f4dc8e1d1304814d89c2ec11df58a3d431c242ddc306aeed0183bcd2ae49c8ee04b93910435b9a93c9f75a3270e65ffe6985eec4a9fea3eb8b4132", 0xe1}, {&(0x7f0000f9a000-0x1000)="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", 0x1000}, {&(0x7f0000f9b000-0xc2)="6dd0453f8fdeb8c239de6c45b08eb8701c7ea4d7d73029f5923ab40f2cf431e8ee2e75739ca36dcc503cbead912b0c00652c469b3950fb50c638cca3fc3a3df76a9d4ac21d3e3edbe892b1ed621baf4e32602495824d577374aca84e6073a7b8c41ad6b6bbfbf83feb37cd9eed34d1ab7f910326bcc91c462674eaa75a5c09f63cf31704ce01341c69b84617bbe6d76a3a143d35db2cdeaf07a7950890c77c9c614d4d7fe5fbcc7f60f22f9beb8694c26bd8810e85015342fe82150295991324a88f", 0xc2}], 0x8, &(0x7f0000cf9000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/02 17:47:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x9, 0x1, 0x3, 0x8, 0x7f0}, 0xc) mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') 2018/01/02 17:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x20000000) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000d18000)='./file0\x00', 0x40) 2018/01/02 17:47:26 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b8e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0xfff, 0x0, 0x7, 0x5, 0x3, 0x80000000, 0x6, 0x0}, &(0x7f0000fd3000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1}, &(0x7f0000001000-0x4)=0x98) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000002000-0x10)={0x10003, 0x0, &(0x7f0000967000/0x3000)=nil}) rt_sigsuspend(&(0x7f0000001000-0x8)={0x3}, 0x8) bind$inet6(r2, &(0x7f0000001000)={0xa, 0x3, 0x9b00000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x4, &(0x7f0000002000)=[{0x9, 0xffff, 0x400, 0x82f}, {0x1, 0x9, 0xfffffffffffffff8, 0x5}, {0x5, 0xfffffffffffffffc, 0xfcab, 0x7f}, {0xc849, 0x5, 0x0, 0xfffffffffffffffa}]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000)={"c182051ee850c03b09f73870391c5a03", {0x4, 0x7, 0x9, "73d96952a8ec", 0x401, 0x0}}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000004000)={r1, 0xb3, "17e312b8b558147e6fbb73519918e59c70b6b320fc87961c822fe12dbe85e6fe7622cd0f4e5293008717a4e52f3507b6756bc0604f5fab7d85ceb667ac7856980ba80d9ac522b721ce7e14049d05862cae050a8b32e4798e669567033703f1c5c307a08e1f1681d35942af768d522f40adb1881f7ba05c2449dc728760dfb21fd7edd2728d72d2bf8d7746d54b3b89e1855a9e38c4b4367db677ff88266d9f5a568c39b0ebcf44b8c7a1c6cc486352b5166ede"}, &(0x7f0000005000-0x4)=0xbb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000005000)={0x9, 0x8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x1)=0x4) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000005000-0x3b)=""/59, 0x3b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000009000-0xf8)={{0x2, 0x3, 0x0, 0x3, 0x0}, 0xb, 0x80000000, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0x2, 0xf, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000008000-0x53)="eb12cd8764122175ed81e12729163a2bfcdb5372a9c78d5466a42ba9a4ece4cb974144702a43f0b6212e84a26d1c849f178d489be6e2a39d250c3ce35f9d03bfe9819687196a2736f5841651803a2eb0ae8f98", 0x53) 2018/01/02 17:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000452000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000634000)=[], 0x0, &(0x7f0000164000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000997000-0x8)={0x0, 0x4}, &(0x7f00004d4000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000361000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x1, 0x4, 0x5, 0xa4}, &(0x7f0000ea7000)=0xa0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00004d7000)={0x7, 0x51d7, 0x3f, 0x3901, 0x3, 0x8, 0x74, 0x7, 0xffffffffffffff35, 0x91e, 0x7fff}, 0xb) read(r1, &(0x7f000082c000-0xd4)=""/212, 0xffffffffffffffad) 2018/01/02 17:47:26 executing program 1: r0 = socket(0x1040400000012, 0x5, 0x20) setsockopt(r0, 0x114, 0x2, &(0x7f0000001000-0x52)="", 0x0) 2018/01/02 17:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d66000)=[{&(0x7f00004f6000)="2900000018003109004a0001000c00070a0000000a00ff06800000020c000800040010006153f4ff01", 0x29}], 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000229000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/01/02 17:47:26 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000c000)='/dev/vcsa#\x00', 0x9, 0x4000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000000d000)=0x1000000000006, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000c000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000fab000-0x4)=0x8000) close(r0) 2018/01/02 17:47:26 executing program 7: mmap(&(0x7f0000000000/0x755000)=nil, 0x755000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000755000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000755000)='/dev/kvm\x00', 0x2) mmap(&(0x7f0000755000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00006b0000-0x55)={0x0, 0x4d, "04ebaaa5223d1cbf702e2aae5875c07ce881e7187d181b2a8991157e40c798b89772de04e1f666fb0973b922eed3615474e9a85a94b8e6547a9fd00d16addf0356c9025826cf4a584ae7744438"}, &(0x7f0000755000)=0x55) mmap(&(0x7f0000755000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000756000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000756000)=0xe2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003df000-0x8)={r2, 0x0}, &(0x7f0000755000)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000754000)={0x1, 0x0, [{0xc0000100, 0x0, 0x0}]}) 2018/01/02 17:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000ab3000+0x1f2)={0x9, 0x10001, 0x1, 0x5, 0x4, 0xee, 0x3, 0x7fff}, &(0x7f0000ded000)={0x200, 0xfffffffffffffffa, 0x5, 0x0, 0xfff, 0x7fff, 0x7, 0x6d}, &(0x7f0000f17000-0x40)={0x7fff, 0x2, 0x3, 0x10000000, 0x100000001, 0x2, 0x519, 0xfff}, &(0x7f000013c000)={0x0, 0x0}, &(0x7f000044b000-0x10)={&(0x7f0000e46000-0x8)={0x3}, 0x8}) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) 2018/01/02 17:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000a2000+0x725)='ramfs\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f0d000-0x11)='/selinux/enforce\x00', 0x10100, 0x0) 2018/01/02 17:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x3, 0xe, &(0x7f00005d0000-0x18b)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbffb70a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2eca85bbfbcb95452123bba2d0eced17c17c8e8ff7cf73f409a4dd79c540b0757b7bda27759b5786d0aad25e6d1313ad0e58f206e67d9d6000e049b9f09c12057473cec508db20f912146d78185fe91131f3e22be3374f6bd89f60d247b70d028e51192f9b43bce30bce7c2f4fa8bc923cc49c2c7905ee45d40b38b15461a9dd7590004e9cfebaca28637b7183af8c8cc072fbfa461557d8a3ce1dcdf47b482ed5d7a75d75786512e4a6218e6b025f485b423f120e0d320fd0", 0x18b) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000962000-0x4)=0x0, &(0x7f0000765000-0x4)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x40000000000006, 0x3, &(0x7f0000fe0000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0x8d) close(r0) 2018/01/02 17:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000662000-0x9)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000097b000-0x10)={0x200, 0x7fff, 0x4, 0x0}, 0x10) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/02 17:47:26 executing program 3: r0 = syz_fuse_mount(&(0x7f0000916000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000658000-0x4)=0xffffffffffffffff) 2018/01/02 17:47:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x4000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000013000)={0xfff, 0x7fffffff, 0x8, 0x10000, 0xaa, 0xb4}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) seccomp(0x1, 0x0, &(0x7f0000011000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000c76000-0xdb)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000ec2000-0x8)=0x0) 2018/01/02 17:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x40, &(0x7f000078d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'r\x00/', 0xa, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x9, 0xffffffffffffffff, "7486"}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b20000)='/dev/usbmon#\x00', 0x48dfaa54, 0x100) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000951000)=0x5e8, &(0x7f0000b99000-0x4)=0x4) execveat(r0, &(0x7f0000c75000)='./file0\x00', &(0x7f000011c000-0x18)=[&(0x7f000043f000-0x4)='@&}\x00', &(0x7f00001d7000-0x1)='\x00', &(0x7f0000271000-0xd)='/dev/usbmon#\x00'], &(0x7f000070b000)=[&(0x7f0000d77000)='/dev/usbmon#\x00', &(0x7f0000b00000+0x9ac)='/dev/usbmon#\x00', &(0x7f00004e4000-0x2b)='posix_acl_access[cpuset{eth0}GPL{%%\',,ppp1\x00', &(0x7f0000573000-0x15)='posix_acl_accessbdev\x00', &(0x7f0000528000)='.*vboxnet0wlan1eth1vboxnet1eth0\x00', &(0x7f0000c5f000-0xd)='/dev/usbmon#\x00', &(0x7f0000dbc000-0x6)='self{\x00', &(0x7f00001ce000)='\x00'], 0x1000) 2018/01/02 17:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f9d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00008fd000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x4, 0x89, 0x40}, &(0x7f00001e5000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000067f000)=@assoc_id=r2, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000810000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/02 17:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008ce000-0xd)='/dev/usbmon#\x00', 0x0, 0x42000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000089d000)={0x3}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000a8000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003a9000-0x28)=[{0x7, 0x3}, {0x8, 0x1}, {0x3, 0xff}, {0x7, 0xc3e}, {0x0, 0x101}], 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000050b000)=0x7f54, 0x4) [ 69.758863] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/02 17:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00002f0000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x6, 0x2400, 0x0, 0x360, 0x10000, 0x9caeaa5f554ed930, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0}) preadv(r0, &(0x7f0000b25000-0x50)=[{&(0x7f00006b2000)=""/8, 0x8}, {&(0x7f0000831000-0x1000)=""/4096, 0x1000}], 0x2, 0x80000000) 2018/01/02 17:47:26 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2000000002, 0xa) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000ff0000-0xa)='/dev/vcs#\x00', 0x40000000005, 0x43fffd) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ff0000)={0x9bfe, 0x0, 0x3f, 0xfffffffffffff8fc, 0x7, 0x9, 0x6, 0x9, 0x8001, 0x80000000, 0x400}, 0xb) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000bc6000-0x30)={0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000872000-0x24)="1f00000004f04345c007000100f370fffffffffffffffaffdbbedf00af8900903e00c54b", 0xfffffffffffffdb8) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 2018/01/02 17:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) prctl$setendian(0x14, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c54000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x22, &(0x7f0000d77000)={0x0, 0x0, 0xfffffffffffffe01, 0x0}) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00004b3000-0x10)={&(0x7f0000f92000-0x87)="a7", 0x1}) 2018/01/02 17:47:26 executing program 7: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000a, 0x805, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x50, &(0x7f0000980000)="e6e834f37a85d69984edefab34beba0676d661b61ed10babeffa700e123fb6a341b5a3036316efaf1ac90cfc3fcda2aca06a16394fce8ff4169e40516f7fdfe9c17e8832562e7b04817d26d427226731"}) ioctl(r0, 0x8912, &(0x7f0000000000)="") [ 69.815450] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/02 17:47:26 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10d, 0x10, &(0x7f0000003000)=0x0, 0x4) 2018/01/02 17:47:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x3, 0x200) msgget$private(0x0, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e57000)={0xffffffffffffffff, 0x28, &(0x7f000045a000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000031b000)={r1, 0x800, 0x10}, 0xc) msgget(0x1, 0x2) r2 = msgget(0x3, 0x400) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000171000)=""/1) 2018/01/02 17:47:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00005a6000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000167000-0x18)=@get={0x1, &(0x7f000095c000-0x7a)=""/122, 0x4}) sendmsg$unix(r1, &(0x7f0000dc8000)={&(0x7f00005d1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000277000)=[{&(0x7f0000cc8000)="ab", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/02 17:47:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000542000-0x8)={0x0, 0x0}) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f000065e000-0xa)='net/route\x00') bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000071000-0xec)=""/236) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000204000-0x6)=[{&(0x7f0000338000-0xae)="3dea852a3825f9f0fa44ee5d84a10892446fbeda7e122f8637d052d92edd18be90b8073a5ce9350c9e82be16c49630faaf703415880bd17c6f470b90bc509639082ab28538373c85dad93bfe6c579fc260ad2bc6045f016424373305731544e031014761acce6183d4e1dfa324cafe0a941680ba5cb06aa76730a31e069ba5aa", 0x80}], 0x1, &(0x7f0000e7a000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00000e5000-0x7a)=""/122, 0x7a}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/02 17:47:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) r1 = socket(0x11, 0x802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000467000)={0x0, 0x3, 0x0}, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r2, &(0x7f00004f4000)="", 0x0, 0x0, &(0x7f00007fa000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000467000)={0x0, 0x3, 0x0}, 0x4) r3 = socket$inet(0x2, 0xb, 0x4) sendto$inet(r3, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:47:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000dad000-0x20)={0x2, 0x0, 0x6, 0xb99, r2}) getdents(r1, &(0x7f0000001000)=""/0, 0x0) 2018/01/02 17:47:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x10, 0x7, 0xfffffffffffffff8) getpeername$netrom(r1, &(0x7f000091d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003db000)=0x48) unshare(0x400) readahead(r0, 0x0, 0x0) 2018/01/02 17:47:34 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000c85000-0xd)='/dev/usbmon#\x00', 0x0, 0x111000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000af9000-0x8)={0x3, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000aac000)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000fb5000)=0x5) r2 = memfd_create(&(0x7f00008b7000-0x12)="70c8000000007300000056ef6573007b0000", 0x4) ftruncate(r1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) 2018/01/02 17:47:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rfcomm\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x4000, 0x80, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd6, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x968000)=nil, 0x968000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000967000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000968000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f000040f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000968000)=0x48) 2018/01/02 17:47:34 executing program 4: get_mempolicy(&(0x7f0000e80000-0x4)=0x0, &(0x7f000000a000)=0x0, 0x562, &(0x7f000000d000/0x2000)=nil, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000095e000/0x2000)=nil, &(0x7f0000000000)=0x0) 2018/01/02 17:47:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) r1 = creat(&(0x7f00007f1000-0x8)='./file0\x00', 0x10) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000f9e000-0x10)={0x7, &(0x7f0000ef4000-0x1c)=[0x0, 0x10000000000, 0x1, 0xfffffffffffffffa, 0x8, 0x0, 0x0]}) write(r0, &(0x7f00009f9000-0x92)="240000001b000800ec030000f6fb01796bb17d0b0800d00001000020f700000ff9161701d449901437030776bac83a219418e422c7423260ea201fa025fe1a688c254ea9178a4eab3ee58203d6315faab0c3dcb94ce5bf338ee7463a4d2333494cf70cf0e5aa8b0ce96748a70efe012480f34ea7087b5d267141fe84a065391607bd632deaf8ff0ca3ddd52138eebb0c81be", 0xffffff80) socket(0xf, 0x80000, 0xffffffffffffff7f) 2018/01/02 17:47:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8001) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/02 17:47:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80800, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000cc6000)="e8552a146288eb0ef7b4985be5d97d61dc521bbc0b2fa83259ae313b4dfe44b2c3a364c974e7da1883c23ab88534e2706cbd6b28c0c88bfad76dc8e5", 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0xa, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002eb000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000034e000)=0x2, 0x4) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r5, &(0x7f00007aa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x11, 0x0, "6eaef54427f9c31f25"}}}, 0x2f) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00004f8000-0x4)=0x7) [ 78.351232] kauditd_printk_skb: 66 callbacks suppressed [ 78.351241] audit: type=1400 audit(1514915254.904:1022): avc: denied { ioctl } for pid=12527 comm="syz-executor6" path="socket:[34697]" dev="sockfs" ino=34697 ioctlcmd=0x8940 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 2018/01/02 17:47:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a17000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008c5000)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x80000) 2018/01/02 17:47:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00009aa000)={0xfdc, 0x81, 0x0, 0x5, 0xff, 0x60, 0x1fe9, 0x622a, 0x0, 0x2}) ftruncate(r0, 0x0) close(r0) [ 78.409176] device gre0 entered promiscuous mode 2018/01/02 17:47:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4000, 0x8) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001000)={0x9, 0x297d, 0x2000000000000002, 0x10001}) r2 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000000000)={0x2, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) r3 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f03000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000de3000)="7c32e149ac202082bf3ebe37fa7f447ee704cc69ae8d442fb3ca3c88567c8d16da17f1c97236f615", 0x28, 0xffffffffffffffff) keyctl$revoke(0x3, r3) request_key(&(0x7f00001d0000-0x5)='user\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000782000)='\\.wlan0)posix_acl_access\x00', r3) 2018/01/02 17:47:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f000079d000-0xa)='/dev/vcs#\x00', 0x9, 0x40040) faccessat(r1, &(0x7f00000b2000-0x7)='./file0\x00', 0x9208d6fda06293f7, 0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000576000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x20000000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001fa000-0x11)='/selinux/enforce\x00', 0x20200, 0x0) bind$bt_hci(r2, &(0x7f0000e53000)={0x1f, 0x3f, 0x2}, 0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ddc000)={0x0, 0x6e, "bf0a0cf563045a4b6c3a971ddff265f87482d6c7a9dfbfaa7d484bc149261bb1bd0c1b74e5e614594434a0cd0f9c6cba9ca6b61e855d1cf7ecf8cba013a0fdcc7867e5b40b0bca59dc767e56f6d6afcc60211bf5c26894f8337d442c8cff6abeadaaf90e587aa6820fdfcab3c06f"}, &(0x7f00003f7000)=0x76) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000864000+0x38f)={r3, 0x8a6f, 0x8, 0x6d177140, 0xfffffffffffffff9, 0x3}, &(0x7f000047f000)=0x14) 2018/01/02 17:47:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x3, &(0x7f0000c1d000)={0x77359400, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a62000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000930000)="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", 0xfb) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c78000-0x9)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000023e000)={0x10003, 0x3, 0x17000, 0x1000, &(0x7f000015e000/0x1000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000b7d000-0x18)={0x0, 0xffffffffffffffdc, 0x20, &(0x7f00000d9000)=0x0}) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r2) 2018/01/02 17:47:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000493000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x1, 0x0, 0x0, 0x2, 0x0}) getresuid(&(0x7f0000567000)=0x0, &(0x7f0000d0c000-0x4)=0x0, &(0x7f0000177000-0x4)=0x0) getresgid(&(0x7f0000252000)=0x0, &(0x7f0000c73000-0x4)=0x0, &(0x7f0000032000-0x4)=0x0) fchown(r0, r1, r2) fcntl$lock(r0, 0x7, &(0x7f0000c6c000-0x20)={0x0, 0x0, 0x4000000080000d8, 0x0, 0x0}) r3 = creat(&(0x7f0000b8d000-0x8)='./file0\x00', 0x44) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000939000-0x8)={r0, 0x47cf}) 2018/01/02 17:47:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x5) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000cc2000-0x14)={@rand_addr=0x200, @empty=0x0, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) socket$unix(0x1, 0x2, 0x0) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f0000e71000)=[], 0x0, &(0x7f0000bec000-0x2d0)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/02 17:47:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000afb000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x500, 0x0, 0x80000003, 0x1}) 2018/01/02 17:47:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x80000dd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x8, &(0x7f0000107000-0x37)="", &(0x7f0000477000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f000065a000-0x2)="") r1 = syz_open_dev$vcsa(&(0x7f0000b6b000)='/dev/vcsa#\x00', 0x1000000000007, 0x101006) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000441000-0x4)=0x0, &(0x7f0000245000)=0x4) r2 = signalfd4(0xffffffffffffffff, &(0x7f000087b000-0x8)={0x7fffffff}, 0x8, 0x7fe) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000cc5000)=0xff, &(0x7f0000734000)=0x4) read(r2, &(0x7f0000283000)=""/128, 0x80) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000a45000)=0x336) 2018/01/02 17:47:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c26000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b38000-0x94)={0x0, 0x8c, "99af6fd385d93105e00667755d83014bff70d1165c947232be8e3e273c9da0355fd27a6ac4c509b29d86b085365d7d530e4cce4f6b09f411edcb005c35c695eec7d8cbde94ca74a926b037ecfb84c2609e508534c3c488ec9456e36fb56ec745044c5ed657d95a7200439336d8fe5516b2132d5b529c6f8766fdc79a0e9df9e31977a2c32b1ec1d9dbaf0ed3"}, &(0x7f0000d8a000-0x4)=0x94) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000009e000)={r1, 0xcf, "a1127b7be4af5a57f34eeed297896d6ceebf898effb99516409bbbde04da973f1a3808435f86bb4639b8657cff9bf2a49527c3ebaecbefa937109c2fc2f6933f08ee7fe477b3b5a3b55d2ede0a57d7b3ae6c5e9c8bb933a1f349bf9175df6be5efeed1ba0e08d445fbdac44117ceb98026da39cd23f9e68cf3fd68012a553d7f069d946a2f5560a26e5f162fd138109667ab83a82b2cc12914802cb0ffad6a731fad4a5ea012b0a00550f236a3d6db5abeafa0041c04105bce1e76da31573d39e4586b0c37971b60558a5e7aa013d3"}, &(0x7f0000040000-0x4)=0xd7) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) r4 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000b57000-0x4)=0x10000000000401) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/02 17:47:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f000091b000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00005c9000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00005a4000)={0x0, 0xfff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) read$eventfd(r1, &(0x7f0000d15000-0x8)=0x0, 0x7f) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/01/02 17:47:35 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c06000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00003bf000-0xdb)=""/219) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3, 0xff, 0x5, 0x8, 0x81, 0x7ff}, &(0x7f0000f20000)=0x20) r1 = socket(0x11, 0x80007, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x40)={0x0, 0x38, "e9cba8b450c381baed40ce5e71ab80783e9296c88744f95bfe7afbfc6b11f13dfb0fa1f766310d4cecf522c3e70b72251431b1223f90663d"}, &(0x7f0000001000)=0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r2, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0xe)=@random={'system.\x00', 'wlan0\x00'}, &(0x7f0000001000-0x1000)=""/4096, 0x1000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001000)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000000)={@loopback={0x0, 0x1}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000004000)={&(0x7f0000004000)=@ax25={0x3, {"0f1253e495de0a"}, 0x9}, 0x10, &(0x7f0000004000)=[{&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x5a)="66f3e543188d76f13a68a38bc5ff7564ffdee50d8dc0e9ebf6524bd0dbda3126a5d0dcbfe1cd81ef636632f4072b1ba7449b29cb24bc213afae0726ef2e8d0803ebfae8482edb8d3d46e8a722de605b6c6c55fa96ea03a339c3f", 0x5a}, {&(0x7f0000001000)="3f4667ff112abf5d8d99ece1861a01c6e53c1576ab21689603383ea86a33c3", 0x1f}, {&(0x7f0000001000)="a10f87e93484cebd10f61677fbd81334db043292525679b8cd276c05929113", 0x1f}], 0x4, 0x0, 0x0, 0x4}, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x2, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000007000-0x10)={0x8, 0x800}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/02 17:47:35 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x100, 0x7fff, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/02 17:47:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = shmget(0x2, 0x4000, 0x20, &(0x7f0000aa1000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f0000717000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') rename(&(0x7f0000e89000)='./control/file0\x00', &(0x7f0000c56000-0xa)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fa0000-0x10)={&(0x7f000061c000)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000fce000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) unshare(0x40600) flock(r0, 0x0) 2018/01/02 17:47:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af1000)='./file0\x00', 0xfff7fffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f00002af000-0x1)='.', 0xc) 2018/01/02 17:47:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f4f000)={0x0, 0x3, 0x0}, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f000011e000-0x4)=0x0, &(0x7f0000115000)=0x4) 2018/01/02 17:47:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x400000000423, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000337000)={"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"}) getgid() ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000aff000-0x4)=0x200000000000e) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) socket$bt_l2cap(0x1f, 0x7, 0x0) 2018/01/02 17:47:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000069b000-0x4)=0x0) sched_setscheduler(r0, 0x0, &(0x7f0000ee6000-0x4)=0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd3000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000052b000-0x8)={0x38de, 0x9}, 0x8) syz_emit_ethernet(0x52, &(0x7f0000a04000-0x66)={@random="fd37fc40cb23", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4, @llc={0x42, @snap={0x1, 0xab, "ec39", "736fdc", 0x805, "e59c109faae88ad699b7bd004c0d1aececdc07151002b0a388a6cf1e41e3dcffa69efad5c718010be91134d3db045af93e856ea18959d52520"}}}}}, 0x0) 2018/01/02 17:47:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) truncate(&(0x7f00001db000-0x8)='./file0\x00', 0xffffffff) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f00005cd000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f0000bf5000-0xd)={'sha3-384\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00008d3000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/02 17:47:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f00005c9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d6e000-0x4)=0x10) fallocate(r0, 0x1, 0x80000000, 0x3) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d1000-0x4)=0x10000000000001, 0x4) 2018/01/02 17:47:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000def000-0x4)=0x80000000, 0x4) setns(r0, 0x0) 2018/01/02 17:47:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f00008cb000)=0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cca000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000dff000)={@generic="8ba94b579bbd21f85190517af4bad7a2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00009f6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x7, 0x1, 0x0, 0x100, 0x6, 0x40200000, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000d8c000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000a6000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000cf8000)=""/33) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000752000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000044f000-0x8c)={0x2, 0x1d, 0x9, 'queue0\x00', 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f000004d000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x587, 0x1}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f000055a000)={0x0, 0x0, 0x0, "710665756530000000000000000000000000f30000000000000000000000000000000001000000000000000060000000000000000000001500", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 78.706557] FAULT_FLAG_ALLOW_RETRY missing 30 [ 78.713978] CPU: 1 PID: 12615 Comm: syz-executor4 Not tainted 4.15.0-rc4-mm1+ #49 [ 78.721630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.730988] Call Trace: [ 78.733577] dump_stack+0x194/0x257 [ 78.737208] ? arch_local_irq_restore+0x53/0x53 [ 78.741884] ? handle_userfault+0xb97/0x2500 [ 78.746301] handle_userfault+0xbd9/0x2500 [ 78.750537] ? handle_userfault+0x185a/0x2500 [ 78.755082] ? userfaultfd_ioctl+0x4520/0x4520 [ 78.759640] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 78.764804] ? perf_trace_lock+0x90/0x900 [ 78.769012] ? __lock_is_held+0xb6/0x140 [ 78.773048] ? perf_trace_lock+0xd6/0x900 [ 78.777189] ? trace_event_raw_event_lock+0x340/0x340 [ 78.782361] ? print_irqtrace_events+0x270/0x270 [ 78.787096] ? print_irqtrace_events+0x270/0x270 [ 78.791831] ? get_user_pages_fast+0x277/0x340 [ 78.796393] ? perf_trace_lock+0xd6/0x900 [ 78.800529] ? perf_trace_lock+0xd6/0x900 [ 78.804655] ? __perf_event_task_sched_in+0x200/0xc20 [ 78.809835] ? trace_event_raw_event_lock+0x340/0x340 [ 78.815005] ? __lock_acquire+0x664/0x3e00 [ 78.819223] ? check_noncircular+0x20/0x20 [ 78.823428] ? __lock_acquire+0x664/0x3e00 [ 78.827683] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 78.832854] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 78.838038] ? find_held_lock+0x35/0x1d0 [ 78.842095] ? __handle_mm_fault+0x3296/0x3ce0 [ 78.846661] ? lock_downgrade+0x980/0x980 [ 78.850793] ? lock_release+0xa40/0xa40 [ 78.854751] ? copy_overflow+0x20/0x20 [ 78.858619] ? do_raw_spin_trylock+0x190/0x190 [ 78.863214] __handle_mm_fault+0x32a3/0x3ce0 [ 78.867614] ? __pmd_alloc+0x4e0/0x4e0 [ 78.871478] ? print_irqtrace_events+0x270/0x270 [ 78.876226] ? find_held_lock+0x35/0x1d0 [ 78.880284] ? handle_mm_fault+0x2a0/0x930 [ 78.884500] ? lock_downgrade+0x980/0x980 [ 78.888685] handle_mm_fault+0x38f/0x930 [ 78.892728] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 78.897285] ? vmacache_find+0x5f/0x280 [ 78.901248] ? find_vma+0x30/0x150 [ 78.904781] __do_page_fault+0x5c9/0xc90 [ 78.908839] ? mm_fault_error+0x2c0/0x2c0 [ 78.912964] ? find_held_lock+0x35/0x1d0 [ 78.917028] do_page_fault+0xee/0x720 [ 78.920811] ? __do_page_fault+0xc90/0xc90 [ 78.925035] ? lock_release+0xa40/0xa40 [ 78.929000] ? do_raw_spin_trylock+0x190/0x190 [ 78.933586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.938427] page_fault+0x2c/0x60 [ 78.941858] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 78.947624] RSP: 0018:ffff8801bc9d7928 EFLAGS: 00010246 [ 78.952964] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8251db91 [ 78.960208] RDX: 000000000000010b RSI: ffffc90002a86000 RDI: ffff8801bc9d7d28 [ 78.967450] RBP: ffff8801bc9d7a08 R08: ffff8801c005dc00 R09: 1ffff1003793aee7 [ 78.974696] R10: ffff8801bc9d7858 R11: 0000000000000003 R12: 1ffff1003793af28 [ 78.981941] R13: ffff8801bc9d79e0 R14: 0000000000000000 R15: ffff8801bc9d7d20 [ 78.989212] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 78.994392] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 78.999564] ? iov_iter_revert+0x9d0/0x9d0 [ 79.003785] ? mark_held_locks+0xaf/0x100 [ 79.007909] ? simple_xattr_get+0xeb/0x160 [ 79.012125] ? current_kernel_time64+0x122/0x2f0 [ 79.016864] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.021865] generic_perform_write+0x200/0x600 [ 79.026458] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 79.031710] ? generic_update_time+0x1b2/0x270 [ 79.036273] ? __mnt_drop_write_file+0xd/0x70 [ 79.040744] ? file_update_time+0xbf/0x470 [ 79.044975] ? current_time+0xc0/0xc0 [ 79.048764] ? down_write+0x87/0x120 [ 79.052463] __generic_file_write_iter+0x366/0x5b0 [ 79.057369] ? check_noncircular+0x20/0x20 [ 79.061594] generic_file_write_iter+0x399/0x790 [ 79.066340] ? __generic_file_write_iter+0x5b0/0x5b0 [ 79.071429] ? iov_iter_init+0xaf/0x1d0 [ 79.075390] __vfs_write+0x684/0x970 [ 79.079078] ? lock_acquire+0x1d5/0x580 [ 79.083041] ? kernel_read+0x120/0x120 [ 79.086960] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 79.091692] ? __sb_start_write+0x209/0x2a0 [ 79.095999] vfs_write+0x189/0x510 [ 79.099533] SyS_write+0xef/0x220 [ 79.102983] ? SyS_read+0x220/0x220 [ 79.106583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.111578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.116328] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 79.121056] RIP: 0033:0x452ac9 [ 79.124220] RSP: 002b:00007f5e46493c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 79.131905] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 79.139148] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 79.146396] RBP: 00000000000002fe R08: 0000000000000000 R09: 0000000000000000 2018/01/02 17:47:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mmap(&(0x7f0000fd4000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/01/02 17:47:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) shutdown(r0, 0x0) poll(&(0x7f0000cc3000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042b000)='/dev/sequencer2\x00', 0x8100, 0x0) sync_file_range(r1, 0xfffffffffffffffd, 0x7, 0x1) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000ee4000)="9dd27707bc2c19b357083e498a350fa6041f6bd45af3b539a3e31785661126bbfc7ba145be6bf2322741ace3c3210346f6a4af780e9a0db4fff542e3e4ecb1846fe3ff61355c205f258115e2c1353c1f56822fced16e47a15d56e61be9f8fc47905acdf0ce030466a03c3e1916c5468371e2eb1131dd7c99ac07e4cc746e34b17ed5451fb74b74a074593d95626719388e4c18aa55ff8907ce2d67155e08832cafe7d08dc3d99664f7dd35d94eecf85d380ea0c61bce0e76a46406dd8963eba3f7e186dc55de047f0c8ff7ed56a525da9e") [ 79.153638] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2870 [ 79.160880] R13: 00000000ffffffff R14: 00007f5e464946d4 R15: 0000000000000000 [ 79.192992] FAULT_FLAG_ALLOW_RETRY missing 30 [ 79.199506] CPU: 1 PID: 12624 Comm: syz-executor4 Not tainted 4.15.0-rc4-mm1+ #49 [ 79.207149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.217208] Call Trace: [ 79.219780] dump_stack+0x194/0x257 [ 79.223393] ? arch_local_irq_restore+0x53/0x53 [ 79.228052] ? handle_userfault+0xb97/0x2500 [ 79.232448] handle_userfault+0xbd9/0x2500 [ 79.237180] ? handle_userfault+0x185a/0x2500 [ 79.241678] ? userfaultfd_ioctl+0x4520/0x4520 [ 79.246238] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.251400] ? perf_trace_lock+0x90/0x900 [ 79.255521] ? __lock_is_held+0xb6/0x140 [ 79.259555] ? print_irqtrace_events+0x270/0x270 [ 79.264289] ? perf_trace_lock_acquire+0xe3/0x980 [ 79.269113] ? trace_event_raw_event_lock+0x340/0x340 [ 79.274283] ? print_irqtrace_events+0x270/0x270 [ 79.279022] ? print_irqtrace_events+0x270/0x270 [ 79.283757] ? get_user_pages_fast+0x277/0x340 [ 79.288323] ? perf_trace_lock+0xd6/0x900 [ 79.292459] ? perf_trace_lock+0xd6/0x900 [ 79.296583] ? perf_trace_lock_acquire+0xe3/0x980 [ 79.301414] ? trace_event_raw_event_lock+0x340/0x340 [ 79.306581] ? perf_trace_lock+0x900/0x900 [ 79.310791] ? __lock_acquire+0x664/0x3e00 [ 79.315002] ? check_noncircular+0x20/0x20 [ 79.319214] ? __lock_acquire+0x664/0x3e00 [ 79.323457] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.328626] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 79.333804] ? find_held_lock+0x35/0x1d0 [ 79.337871] ? __handle_mm_fault+0x3296/0x3ce0 [ 79.342430] ? lock_downgrade+0x980/0x980 [ 79.346562] ? lock_release+0xa40/0xa40 [ 79.350509] ? perf_trace_lock_acquire+0xe3/0x980 [ 79.355326] ? perf_trace_lock_acquire+0xe3/0x980 [ 79.360142] ? copy_overflow+0x20/0x20 [ 79.364012] ? do_raw_spin_trylock+0x190/0x190 [ 79.368575] ? perf_trace_lock+0x900/0x900 [ 79.372811] __handle_mm_fault+0x32a3/0x3ce0 [ 79.377212] ? __pmd_alloc+0x4e0/0x4e0 [ 79.381094] ? find_held_lock+0x35/0x1d0 [ 79.385153] ? handle_mm_fault+0x2a0/0x930 [ 79.389366] ? lock_downgrade+0x980/0x980 [ 79.393558] handle_mm_fault+0x38f/0x930 [ 79.397607] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 79.402162] ? vmacache_find+0x5f/0x280 [ 79.406124] ? find_vma+0x30/0x150 [ 79.409657] __do_page_fault+0x5c9/0xc90 [ 79.413714] ? mm_fault_error+0x2c0/0x2c0 [ 79.417839] ? find_held_lock+0x35/0x1d0 [ 79.421897] do_page_fault+0xee/0x720 [ 79.425678] ? __do_page_fault+0xc90/0xc90 [ 79.429904] ? lock_release+0xa40/0xa40 [ 79.433851] ? perf_trace_lock+0x900/0x900 [ 79.438074] ? do_raw_spin_trylock+0x190/0x190 [ 79.442656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.447496] page_fault+0x2c/0x60 [ 79.450927] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 79.456704] RSP: 0018:ffff8801cbdbf928 EFLAGS: 00010246 [ 79.462044] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8251db91 [ 79.469286] RDX: 000000000000010b RSI: ffffc90002b07000 RDI: ffff8801cbdbfd28 [ 79.476528] RBP: ffff8801cbdbfa08 R08: ffff8801c5da96d0 R09: 1ffff100397b7ee7 [ 79.483771] R10: ffff8801cbdbf858 R11: 0000000000000003 R12: 1ffff100397b7f28 [ 79.491019] R13: ffff8801cbdbf9e0 R14: 0000000000000000 R15: ffff8801cbdbfd20 [ 79.498292] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 79.503473] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 79.508644] ? iov_iter_revert+0x9d0/0x9d0 [ 79.512867] ? mark_held_locks+0xaf/0x100 [ 79.516987] ? simple_xattr_get+0xeb/0x160 [ 79.521203] ? current_kernel_time64+0x122/0x2f0 [ 79.525938] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.530951] generic_perform_write+0x200/0x600 [ 79.535545] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 79.540796] ? generic_update_time+0x1b2/0x270 [ 79.545360] ? __mnt_drop_write_file+0xd/0x70 [ 79.549833] ? file_update_time+0xbf/0x470 [ 79.554050] ? current_time+0xc0/0xc0 [ 79.557842] ? down_write+0x87/0x120 [ 79.561541] __generic_file_write_iter+0x366/0x5b0 [ 79.566447] ? check_noncircular+0x20/0x20 [ 79.570669] generic_file_write_iter+0x399/0x790 [ 79.575413] ? __generic_file_write_iter+0x5b0/0x5b0 [ 79.580505] ? iov_iter_init+0xaf/0x1d0 [ 79.584466] __vfs_write+0x684/0x970 [ 79.588154] ? lock_acquire+0x1d5/0x580 [ 79.592118] ? kernel_read+0x120/0x120 [ 79.596042] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 79.600786] ? __sb_start_write+0x209/0x2a0 [ 79.605095] vfs_write+0x189/0x510 [ 79.608628] SyS_write+0xef/0x220 [ 79.612075] ? SyS_read+0x220/0x220 [ 79.615674] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.620670] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.625418] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 79.630147] RIP: 0033:0x452ac9 [ 79.633312] RSP: 002b:00007f5e46472c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 79.640996] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452ac9 [ 79.648242] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 2018/01/02 17:47:36 executing program 2: r0 = epoll_create(0x101) clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000959000)="db3f9de2ab28ebe8b01c5bbb99943fe5d9a63d57a24273d8620eb00dcc0296c2ef0149b15a8bec7f3c28f04a2d025ebfa8d7") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'security.\x00', '/selinux/create\x00'}, &(0x7f0000002000-0x8a)=""/138, 0x8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x0, &(0x7f0000004000-0x8)=0x2) r2 = add_key(&(0x7f0000003000-0xa)='syzkaller\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7fff, 0x8, 0x6, 0x3f, 0x0}, 0x10) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) lgetxattr(&(0x7f0000521000)='./file0\x00', &(0x7f0000cc7000-0x17)=@random={'osx.\x00', '/dev/input/event#\x00'}, &(0x7f00005b2000)=""/212, 0xd4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000000)=r4, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000004000)={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0xb5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x100000000, [0x1, 0x10001, 0x0, 0x28a, 0x6, 0x1, 0x0, 0x800]}, 0x5c) chroot(&(0x7f0000000000)='./file0\x00') 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000bdd000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af8000-0x9)='/dev/vcs\x00', 0x10001, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000a62000-0x1000)=""/4096, &(0x7f0000714000)=0x1000) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f00002ce000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x25) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008ce000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000de4000)=0x20) r1 = semget$private(0x0, 0x3, 0x609) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000190000-0x4)=0x9) setsockopt(r0, 0x2, 0x9, &(0x7f0000ccc000)="1acf062b98db6da357792f6d17fc8fd6efa72ca3e73434a2e1fb2f9887e5f8ad2742fe5eb3f78b2361a988be6a9a92c2e736e67ff6df4d22da6bc07ec9c5a56601d385d97519968b6b053a858efbbaf454a8a3a9b246ea4ae810407caa5e7bd100580100000013540ce6f77d79f2b8f69b6a80b89e9d8b8fe0ae56ef35c95d07c676f52daee8cbedb18f972af92436a8897cae5405bc8a65c50be7ed2dfc155afc0709b069f1de733f2704dabb7fd612809d", 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a24000)={0x5, &(0x7f00000ba000)=[{0x9, 0x8000, 0xfff, 0x4}, {0x0, 0x3, 0x7ff, 0x8}, {0x0, 0xa27f, 0x3f, 0x3c}, {0x5, 0x1ff, 0x1000, 0x8}, {0xffff, 0x4, 0x6, 0x2}]}, 0x10) recvmmsg(r0, &(0x7f0000432000)=[{{&(0x7f0000688000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a55000)=[{&(0x7f00006b2000)=""/0, 0x0}, {&(0x7f00009c5000)=""/193, 0xc1}, {&(0x7f0000ccc000)=""/7, 0x7}, {&(0x7f0000625000)=""/157, 0x9d}, {&(0x7f0000f26000)=""/110, 0x6e}, {&(0x7f0000b15000)=""/221, 0xdd}, {&(0x7f000005f000)=""/152, 0x98}, {&(0x7f0000cf3000)=""/154, 0x9a}, {&(0x7f000065b000-0x8f)=""/143, 0x8f}, {&(0x7f00008e5000-0xef)=""/239, 0xef}], 0xa, &(0x7f000047d000-0x13)=""/19, 0x13, 0x1000}, 0x7}, {{&(0x7f0000618000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000bd4000)=[{&(0x7f0000a24000-0xf2)=""/242, 0xf2}], 0x1, &(0x7f000012a000-0xc6)=""/198, 0xc6, 0xc2}, 0x400}, {{0x0, 0x0, &(0x7f0000f3a000-0x70)=[{&(0x7f0000d55000-0x63)=""/99, 0x63}, {&(0x7f0000984000-0x3d)=""/61, 0x3d}, {&(0x7f0000628000-0x7e)=""/126, 0x7e}, {&(0x7f0000dd3000-0x1000)=""/4096, 0x1000}, {&(0x7f0000693000-0x9a)=""/154, 0x9a}, {&(0x7f00006eb000-0x73)=""/115, 0x73}, {&(0x7f000061a000-0x35)=""/53, 0x35}], 0x7, 0x0, 0x0, 0x5}, 0x6}, {{&(0x7f0000f97000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000384000)=[{&(0x7f0000898000)=""/24, 0x18}, {&(0x7f000024e000)=""/175, 0xaf}], 0x2, 0x0, 0x0, 0x0}, 0xff}, {{&(0x7f00008a9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004ee000)=[{&(0x7f000087b000)=""/213, 0xd5}, {&(0x7f0000681000)=""/236, 0xec}, {&(0x7f0000441000)=""/4096, 0x1000}, {&(0x7f0000156000)=""/59, 0x3b}, {&(0x7f0000b7e000)=""/0, 0x0}, {&(0x7f000087c000-0xd5)=""/213, 0xd5}, {&(0x7f000099e000)=""/84, 0x54}, {&(0x7f000004a000)=""/167, 0xa7}, {&(0x7f0000d2a000-0x70)=""/112, 0x70}, {&(0x7f0000ad0000-0x1000)=""/4096, 0x1000}], 0xa, &(0x7f00008d6000)=""/83, 0x53, 0xffff}, 0xfffffffffffffffd}, {{&(0x7f0000680000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b3000-0x20)=[{&(0x7f000073c000-0x18)=""/24, 0x18}, {&(0x7f0000a74000)=""/128, 0x80}], 0x2, &(0x7f000063c000)=""/96, 0x60, 0xff}, 0x5}, {{&(0x7f000004c000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00008cf000)=[{&(0x7f00009b8000)=""/230, 0xe6}, {&(0x7f000059e000-0xe6)=""/230, 0xe6}, {&(0x7f0000cf7000)=""/1, 0x1}, {&(0x7f00008c6000-0x67)=""/103, 0x67}], 0x4, 0x0, 0x0, 0x6}, 0x8}, {{&(0x7f0000f17000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000ade000-0x20)=[{&(0x7f0000dd2000-0xe2)=""/226, 0xe2}, {&(0x7f0000091000)=""/0, 0x0}], 0x2, &(0x7f0000cde000)=""/245, 0xf5, 0x1000}, 0x6}, {{&(0x7f000072c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00005b3000)=[{&(0x7f0000fd3000-0x7d)=""/125, 0x7d}, {&(0x7f00003ce000-0x3e)=""/62, 0x3e}, {&(0x7f000079c000-0x6a)=""/106, 0x6a}, {&(0x7f0000cdd000)=""/235, 0xeb}, {&(0x7f00008d8000-0xd0)=""/208, 0xd0}], 0x5, 0x0, 0x0, 0xfff}, 0x5}, {{&(0x7f00005a0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00009fc000-0x80)=[{&(0x7f000010c000)=""/94, 0x5e}, {&(0x7f0000b02000)=""/235, 0xeb}, {&(0x7f00006e2000-0xd4)=""/212, 0xd4}, {&(0x7f0000871000-0x43)=""/67, 0x43}, {&(0x7f0000bc2000)=""/147, 0x93}, {&(0x7f000086f000)=""/199, 0xc7}, {&(0x7f0000037000-0xc7)=""/199, 0xc7}, {&(0x7f0000b11000-0xfb)=""/251, 0xfb}], 0x8, &(0x7f0000218000)=""/224, 0xe0, 0x4}, 0x7}], 0xa, 0x40000021, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000822000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000f9000-0x14)={0x0, 0x9, 0xfffffffffffff8cc, 0x4, 0xffff, 0xc7}, &(0x7f000084e000)=0x14) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000352000)={r3, 0x1, 0x20}, 0xc) syz_open_dev$tun(&(0x7f00008cd000-0xd)='/dev/net/tun\x00', 0x0, 0x4040) ioctl$KDSKBLED(r2, 0x4b65, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000773000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000363000)='%]()&$\x00') [ 79.655665] RBP: 00000000000003a3 R08: 0000000000000000 R09: 0000000000000000 [ 79.662911] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f37e8 [ 79.670166] R13: 00000000ffffffff R14: 00007f5e464736d4 R15: 000000000000000a 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000871000-0x4)=0x400000000000001, 0x4) r1 = syz_open_dev$mice(&(0x7f0000a76000)='/dev/input/mice\x00', 0x0, 0x30100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000153000)={0xfffffffffffffff9, 0x6, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ax25(r1, &(0x7f0000cfd000-0x4)=""/4, 0x4, 0x2160, &(0x7f0000ab6000-0x10)={0x3, {"35a08eae71d1d5"}, 0x9}, 0x10) ioctl$TCGETS(r1, 0x5401, &(0x7f0000cac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000cf9000)='/dev/cuse\x00', 0x24000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x2}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000001, &(0x7f000073c000)=0x0) io_submit(r0, 0x0, &(0x7f0000206000)=[]) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x0, 0x0, 0x20000000a, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000656000)='/selinux/mls\x00', 0x0, 0x0) bind$bt_hci(r1, &(0x7f0000527000-0x6)={0x1f, 0x5, 0x1}, 0x6) 2018/01/02 17:47:36 executing program 1: r0 = socket(0x2, 0x803, 0x5c) setsockopt(r0, 0xff, 0x2e, &(0x7f0000d2d000)="092c9d735405070000000000000000a9fb7ecf2b", 0x161) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000010, &(0x7f0000ef9000-0xc2)="18000000020001000000010000e18c8849000008020e00ec01da2803a38a3c0100000000d898055bf73b52bb6a8800000000dba6fe060000000000000067a1e2080000080000070000000000cb3da41f0000ff7f00000000000e9506f50e000b01002400b100001474d733dc42506b080000000006b7ebe7ec7ee87cccfff6ba000000024f0298e9e9015467aa05010500000000000000bcdb850000e3c5502c1a00008d00c3d17fdea208571068393d2290000000041ad00040c23eef069554", 0xc0) socket$inet(0x2, 0xf, 0x4000000000) 2018/01/02 17:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = accept$unix(r1, &(0x7f00009a2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00003fa000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000f01000)={0xbfffffff, 0x0}) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) chdir(&(0x7f0000f95000)='./file0\x00') r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r4, 0x0) readv(r3, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00001f0000-0x10)=[{&(0x7f0000650000-0x26)=""/38, 0x26}], 0x1) r1 = semget(0x1, 0x4, 0x0) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f00009f3000)=""/56) 2018/01/02 17:47:36 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ff7000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/uts\x00') setns(r1, 0x0) getsockname$packet(r1, &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005ba000)=0x14) 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xf, 0x128, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)="040501", 0x20, 0xbc, &(0x7f0000b43000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat(0xffffffffffffff9c, &(0x7f000088f000)='./file0\x00', 0x290200, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d8a000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000f59000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004c1000)={r1, 0x5}, 0x8) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000021b000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00000e0000)=0x0) wait4(r3, &(0x7f0000158000)=0x0, 0x0, &(0x7f000011e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) request_key(&(0x7f0000095000-0x8)="7572977374650002", &(0x7f0000045000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a0000-0x1)='\x00', 0xfffffffffffffffe) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000e0d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000aef000)=0x14) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c90000)=@generic=""/16, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000016000)=[@text16={0x10, &(0x7f0000019000-0x27)="0f350f1077006c2e0f01ba5902f20f110bf30fbd570d0f2057f2ae360f001966b9a50900000f32", 0x27}], 0x1, 0x40, &(0x7f0000016000)=[], 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f000026d000)=""/193) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a55000)={0x0, 0x0, 0x0}, &(0x7f000076c000-0x4)=0xc) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000014000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000003000)=0x0, &(0x7f0000011000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000013000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x5, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000702000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000eb2000)="", 0x0, 0x0, &(0x7f0000974000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname(r0, &(0x7f00003d2000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ec000)=0x10) 2018/01/02 17:47:36 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x10000, &(0x7f0000f9a000-0x10)={0x4, 0x7, 0x7, "59338ad6efc7", 0x6, 0x0}, 0x10) remap_file_pages(&(0x7f0000be1000/0x3000)=nil, 0x3000, 0x0, 0xfffffffffffffffd, 0x0) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000d000)='/dev/rtc\x00', 0xbf9aac4d3fbc88c9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5fb8) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000654000)=0x48) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x4020000000) 2018/01/02 17:47:36 executing program 3: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000098f000/0x18000)=nil, &(0x7f0000d71000)=[@text16={0x10, &(0x7f0000fb2000)="67f08371e62a66b91f0b00000f3226f40f01c90f217b0f0fceb766b9ac09000066b8a206000066ba000000000f300f08f30f22e70fda5f28", 0x38}], 0x1, 0x0, &(0x7f0000fb5000)=[], 0x0) read(r0, &(0x7f0000903000-0x6d)=""/109, 0x6d) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004d9000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005fd000+0xcb1)={0x1, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000447000-0x10)={0xa681, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) geteuid() fsetxattr(r2, &(0x7f000092f000-0xe)=@known='system.advise\x00', &(0x7f00008b3000)='\x00', 0x1, 0x2) writev(r2, &(0x7f0000fad000)=[{&(0x7f0000feb000-0x29)="2900000018003117da00004000c900020a2400000000ff0680000c000c00080004000800000000006b", 0x29}], 0x1) fcntl$getown(r2, 0x9) 2018/01/02 17:47:36 executing program 6: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e4c000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x79)={0x0, 0x71, "3a133daf9930747784ff0d93e402d0a4cdd8a7d7bab3da3c6782c5300240f6b042259f85897736f9ec158c3c86210bd70a33f72702c9bfd99f8442264fc1c007ce991bf1fb5519f83694425e0cb0526cafa1d1f193ea3042ef6bb3e7db584fc021c5a7d17b2d9ec456c56f44e3a41337c6"}, &(0x7f0000b3c000-0x4)=0x79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000033b000)={r1, 0xcf, "bbb8fcd6e8d5d52de106cbb1bc31460a4fb799e2e1bcf63ef9709a5303c2e3961020b5058f9aa9e9da22a772d3db30b5fb1b20d59ae4ddf408d9ddcf4dbe52c1fe907f7dc6231ecccc6ec033d51ae508db34d8c6f6b43cabf0e9e867d2ea7c8236fbc9be2e4ac8bbdb5125f073eccf346398517fbfc4740b8f1456b0afca815f7a0b2e60f1cc0204210570e8d5263dfe48e913ddeb998a94135715a0e38a5cdd93ce05739d5e9f767a4fc27007551ad9ce6e4ccb2bbfe929bff15dd12aae25b870530c871cfec52f73c948872bcbd2"}, &(0x7f0000000000)=0xd7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000afa000)='net/ip_tables_matches\x00') preadv(r2, &(0x7f0000a38000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x0) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025b000-0x28)={@generic="b73fbea0b4f0bebffde28db1257bdd32", @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000300000-0x20)={@common='gre0\x00', @ifru_flags=0x2}) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) fstatfs(r0, &(0x7f00008f7000-0x24)=""/36) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000019f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000f32000-0x4)=0x401) r1 = syz_open_procfs(0x0, &(0x7f00003ff000)='smaps\x00') sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2018/01/02 17:47:36 executing program 5: r0 = socket(0x8, 0x2, 0x28a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x200, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x1) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x1)={0x7, 0x8000, 0xff, 0x43c8, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) sendfile(r0, r3, &(0x7f0000240000)=0x0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r4, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000001000)={r3}) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x10000, 0x2, 0x2b56}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000013000)='/dev/vcsa#\x00', 0x5, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000003000)=""/32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000014000-0x38)={0x0, 0x0, &(0x7f0000012000-0x80)=[{&(0x7f0000001000-0xb4)="14c268d673e3047571211fe8f6dd4c8ed4af9c748e40627ba67af55fa5cbf07afe64051e7589b7620325be7f12b67b5faacfed1b49be550f18f921b20e5d1e797642da379125dff56dc762498c61aa04eba5b30a3b11d2b3fc8fb26f51b8ee96b4675d6cbc4c9775af887ec2e20656bde350749032354aa71fc0ef5e7be2ab2f2f1f46c9f43f6e35137e0474b2d5c2c8d01af2a34fdeef0dde99d6df161c0a8a2632f60d775c6d7e34af47c57129a60ebf0b8f0a", 0xb4}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000000000)="29c16dc64a975b28229f8df42d6a0b0776d36c5ad9752977b28db74ec671", 0x1e}, {&(0x7f0000000000)="c35b2d407560bc6e65602583ee4fad9e9cc791565da382bd036c984fbe5c576ebc0bb19a8815c7be8a0e0b7eb3c91c6a5b19d1e9d93f34c9cab8977df86f00ba5dbdbd6d95cc819bfae374284ec8230da3736d86fd9d8bea4ebc3632f3c6f7a0239759ffa328e26cfd0a30cf490ae05e1d74185f9ec1910c02d5f13cada27cd507ceffa5bd0b0dd5812e8657e7ef2a7b82", 0x91}, {&(0x7f0000012000-0xdd)="68c5ee5de135195759a485a8f9bc5952b90409f70c73d951c81dc6167a62982d8ade0c0f291fd94115194da4ab76eab188b4dc933706db0b8c6d2e4b34620c55bdab8c41b47bd2af69911ddcdd5b04eded3e4fd487c28a99858740028243bc55a0bae59e0677956c76669d5d80557b8c121d22bacf1f8e5662aa53d7ea7681b624d9a3243a49728c2717a52992e391727b83aaf96c1b7ba17511b688d44ecf9431cefec8e65685bf901c91c9c0e499c3a0ecf57ae73204bfce96c96680605c7a3549e29190a0667854890d491f1dd7e3e394fc34da072f3d205feef3b8", 0xdd}, {&(0x7f0000000000)="1fbd62a404a2e6dcd55086415b92ce4bd8ec11dd6bf35bb9f817bff0391299346f2b1ccea41c431c3ef9f9d1c2d98489", 0x30}, {&(0x7f0000000000)="88c2ca1c0fbd443d73dd1b4dadf744c4e2f5815076d607e8331a529e0699bc2127ecfe877b39992c49f0d715ae397ef3e515709471d60e39b9399463af9668e01ca6dc8d58a770b53f94d6f9cabe9bafe96bd230a7dd6ecf170f77a206a324281aba2b861eb93bab764f3d564577789e046c69658a3eb2d6358bf33a90719880f4d724e72a8a1cf0aa909672c881", 0x8e}, {&(0x7f0000002000-0xcb)="377f7dd26caaf7b7d05bf2f650618d356489eca2350e11752ea4434158ab47d65f5a2594c0d6bc36a4ae42b7148eb625f326d5db757a7b66a19769cc2ac58c948f1cfaa452d42ea784433e2a3b166e210d41f6a7395f818f5c99036f690a4c6badb876b58554bdbbad9318e3536b96c82ae690ac7ff76f4ec4d345f7182d557f63eeb369bce865564a1957ddc78dcfc3549fc58e36a6a9c5265573f8d669c3a4c105567bdf563857c65943349166e20f91f3444f69eba27f28f144e4afc03ac02c85861500c36e449dcd06", 0xcb}], 0x8, &(0x7f0000004000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x90, 0x117, 0x2, 0x7c, "653d3407cf3294a3ed342a2bd08d4c52842a729ab59aec4b0794e01835ef0c4447e985f400c4858f0adee8df6bfa8b0b9329220b3a01c08fc14ab29c6f626a8bbdd7f3d3c209421dc2202f98e87362cfaf0ef22a36459b1676fa95dac8e98c2aa0b5cdcb1db9b86ce8f5fe109a038548cb3b9d4a18f14974e706fda5"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffff001}, @op={0x18, 0x117, 0x3, 0x1}], 0xd8, 0x0}, 0x40) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x5) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f76000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000813000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00002c4000-0x5)='aufs\x00', 0x0, &(0x7f000000a000)="") [ 79.923994] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000660000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00008bf000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0xfffffffffffffffb, 0x1, 0x58b6}, &(0x7f000035a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000098e000-0x8)={r1, 0xfff, 0x200}, &(0x7f00003dd000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mincore(&(0x7f0000ec7000/0x2000)=nil, 0x2000, &(0x7f0000181000-0x2)=""/2) 2018/01/02 17:47:36 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000442000-0x8)='./file0\x00', 0x4000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000575000)=0xd4b3, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x2000000000010d, 0x2, &(0x7f0000000000)=""/4, &(0x7f0000003000)=0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000d4f000-0x4)=0x0, &(0x7f000014c000-0x4)=0x4) 2018/01/02 17:47:36 executing program 1: r0 = socket$inet(0x2, 0x0, 0x6) ioctl$int_in(r0, 0x5421, &(0x7f0000128000-0x8)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000ea0000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x4c0880, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x0, 0x4) [ 79.976268] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000540000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d18000)=""/4096, &(0x7f00003c4000-0x4)=0x1000) 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) perf_event_open(&(0x7f000000a000)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000f8000)=[{&(0x7f0000138000)="290000001d00193d55a8a347000a007c0200e300000000000000090009000100000000000000000009", 0x29}], 0x1) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000085e000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x88) connect$nfc_llcp(r0, &(0x7f00000db000-0x60)={0x27, 0x2, 0x1e4, 0x7, 0x2, 0x1, "7af17b45ed94115e86dd5fec00d41b7757b475f8724b02eecf6a3a810c1e78dab4f5a7d5a817788c71d91cfd29e296731cc8ea5df46b9ed75898437af63d30", 0x20}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/01/02 17:47:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) listen(r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000805000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000017000-0xdb)="f80b93f6e4e412a946c6c44035cac77bb52e698403a2deae870ab32048700b7eee", 0x21) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = msgget(0x0, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000edc000)=""/191) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f23000)={@common="677265300000000000000000201000", @ifru_flags=0x301}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000005a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000272000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f0000aed000-0xfb)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "ea1c0f", 0x5b, 0x84, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"448be508476aee0a495824e5f088aceda452a586a9a17e7ea4e775adc928f249e77409cf7db180081b9a25922b1088ea272eb40ae9a739869328e94b0169de90f5bfc760877d99"}}}}}, 0x8d) 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x200000000ff) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ae4000)=0x0, &(0x7f00009fc000-0x4)=0x4) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a69000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000081000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000cf5000-0x4)=0x0, 0x4) 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = dup2(r0, r0) close(r1) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00009b0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd6000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000013a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x263, 0xb7, 0x446, 0x500, 0x20, 0x81000005, r3}) write(r0, &(0x7f0000bef000-0x23)="220000001900070400943320090004000a007f00e57f00007fee000006000200a427", 0x22) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005c6000)={@generic="8e61abd93dd749d8e6ef5fce92091e07", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000824000)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000d0e000-0x4)=0x0) accept$nfc_llcp(r0, &(0x7f0000582000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000041a000-0x4)=0x60) poll(&(0x7f0000b16000-0x8)=[], 0x1ffffeea, 0x0) 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) mbind(&(0x7f0000ead000/0x3000)=nil, 0x3000, 0x3, &(0x7f00001a6000)=0x10000, 0x5, 0x4) r1 = dup(r0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000e61000)='./file0\x00', 0x2, 0xb2) r1 = openat(0xffffffffffffff9c, &(0x7f0000125000)='./file0\x00', 0xc000, 0x2) linkat(r0, &(0x7f00001f6000-0x8)='./file0\x00', r1, &(0x7f000047c000)='./file0\x00', 0x1400) chroot(&(0x7f0000368000-0x8)='./file1\x00') r2 = socket$inet(0x2, 0x200000000003, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000422000)='/dev/kvm\x00', 0x8000, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000002d000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00009fb000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000526000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r2, r3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a33000)=@generic="4b5bf456715124eaef82bc2356ef4435") [ 80.116856] device gre0 entered promiscuous mode 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000148000-0x4)=0x8, 0x4) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x1a) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000550000-0x54)=""/84) recvmsg(r0, &(0x7f0000d65000-0x38)={&(0x7f00009b7000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000cb0000-0x60)=[], 0x0, &(0x7f00003fa000-0x79)=""/121, 0x79, 0x0}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r2, &(0x7f0000342000)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/02 17:47:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000ec9000-0x2a)="59d5cc92dc49bf87f9747152e93530556af7f4dfff23edd04238ea1d57f879d3a90fc8786aa0a66c1f3f", 0x2a, 0x4800, &(0x7f0000000000)={0x4, 0x1f, 0xcc, "784a703326cf", 0x400, 0x0}, 0x10) setsockopt(r0, 0x10e, 0x4, &(0x7f00009c8000)="", 0x0) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) openat(r1, &(0x7f0000020000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000a88000)='./control\x00', 0x40000, 0x8) unlinkat(r0, &(0x7f0000a63000)='./file0/file0\x00', 0x200) 2018/01/02 17:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000cff000-0x8)='keyring\x00', &(0x7f00003d3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007f0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000baf000-0x4)=0x0) keyctl$read(0xb, r0, &(0x7f00000db000-0x1000)=""/4096, 0x1000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) sendmmsg$alg(r2, &(0x7f0000ef4000-0x1f8)=[{0x0, 0x0, &(0x7f00003ae000-0x30)=[{&(0x7f000090b000-0x53)="2566e654dbdeaba03086062bf4a547669ff0f0781e4b2e3329e7fe8b03654ab41bfc02391bbcc616c238060b7a322348d1d5970bdb8db9d01b3fabf5bc3410a63e54b9465b54cb4dcc602abbd438c89bb1b437", 0x53}, {&(0x7f00007f8000)="d676ee961ef67b51dac4e8d95088f024f8b90998a4bff447c429f016ece8b4137e783a71946318c60bcb68cb31870f277f9375f36e5daa9cc6a5a13743eb229934a9e735d5973f2b3532aaf3b8fec2091320cebadae1354b4a4265e71033237b29fec385f0bdf2e65f09ff6fd2400b2c4a33489d76393250a4b36391905337cc27e2877668467da3767c6c132928d9b3de039b0b51a33eec635da51ef00c47eee04207c4f21e212152a427cbc900296e7aaac63479ba0c3c00898ec7aebadc562ba126018e8925", 0xc7}, {&(0x7f00002ba000)="6b0981f428777d08ca886881e86ac26cf1d6ac1e9d6ddfd271e760f4c2bf7f72ae783552523b75b3ea7fd96219a5de36ce409b8130f97b3a94fc3da740c98ef583fe7b5c41e1a4", 0x47}], 0x3, &(0x7f000031a000)=[@assoc={0x18, 0x117, 0x4, 0xf2}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xe1a}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x60, 0x40000}, {0x0, 0x0, &(0x7f0000039000-0x90)=[{&(0x7f00009fc000-0xd2)="86a2e9f6eedf401e2d47d35bb8037361f111db0988b56f52d45d6e9efe7b311e84d06f8de753539ce4f6c50becb6c99c161eb7b2caee58c50ef1039b4ffe20fc348f9c6147f26322727a4e7aa5fd629e9d4b5a9152e014839c54ac84a95bcb51ef16aac0d8d5aea781fc85fc3076a2ad29d7390013c61515088c96369134786a4164815ec85fdea1228d4472f3558b390b9dda398ed2a5dfac9ab23680316ff04f2dcc935ce04b728a09c05b559f9d6ed568368c7f7e41fc543f93813a85beb885e2bf63812495173da440496e81bde26f71", 0xd2}, {&(0x7f0000e0d000-0x82)="fa9b2d97b8e7d924b628625acde409993c06f682acfcf197c539fef5785cff0bcc0f202065f6cc49ca92843d9b09b2beb530564786b6e2a520530214b2c21709badefb0ba08c376d5eb9e751f71fd365ce25383386d8cbb90ea8c828977ff813912cbbeefc02a3b150299c30ed3c82bbddd5fdcf041a2fa80b5c0e2fd63a60c0cd0f", 0x82}, {&(0x7f00009b6000)="c0367f047887b6acc2c789df2e9c13c914f829ca8e92b090ddcc47c8611886d5d0a40038c499b7d307efeb9f350106b9756daeb5a766d517d37332f8d684e6de70d7c5bcc0053aec5c4f102ea393", 0x4e}, 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0x1000}, {&(0x7f000017b000)="409ba8f74ca711e779a64fa2a2de40b350ab9759c049e2a302276f243a6e322f5bce2a24dacc4a", 0x27}, {&(0x7f0000f27000-0xb8)="bc6f4266e4e6754bc45b5bb06cd8f0aa45ecdae5291f72ccda3705d312c0e1719f5e1ea622eb45dd30ebf2e4382cedc99888d660f8b8fbc6b7ea64ebd3cee4d4cb2eec4c52025609c4e96e432bcfd90dd32dd3c1884d5254c4cf578570d80c1a0f1ef57d901144a857791e7fe1407d99916884ef7b1cb1410e69aac435732cd9b378914c660d2f12badbcc1d7a3ebb5e6b631c77df4d32dce7720dcfcb4220e023c164335a4849bf7cd162dda3a1910a72adabe5bdcb2a18", 0xb8}, {&(0x7f000034f000-0xd4)="e464dd30fbc33314c36845c8df73687de426842ce3ee1f515f312027e75faf37aa4fb64934bddc7d76926b6626d9c6a4b3b94ab52a31a42b7cbcc538a5fe80f7f86751c35167595ee5be61d37b9c1c681d8887723c468f5dd8caab42925602312b51b597216329ff04cac5990f1fb5e1421bcddba0f01f452b823bd70d1501ee6473f90a59a15aab13932a63505da8cf8b641c16532c93c845737a6311956c446936aa7de8e104d8cb059d7bf8704e3458ed68fc23b2fa6a70ce0fcd9b6b193d929ef2254cc2fc1af6f547972732166d8051752c", 0xd4}], 0xa, 0x0, 0x0, 0x20000000}], 0x9, 0x44) keyctl$invalidate(0x15, r0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r3, 0x0) 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0xfffffffffffffce4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000b09000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000739000)=0x0, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ffd000)={0x0, 0x0}) ptrace(0x10, r1) open_by_handle_at(r0, &(0x7f000078b000)={0x44, 0x5, "7d337d8914a3bf5d87e6d9b3eeafee91e9244eb00eadd889c8137bf50d494f119c3480355d185a9115cbad90fe6ee5c1333fbb3f9e4e132347cf2a68"}, 0x0) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000350000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b06000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b4a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000922000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000dc000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff}, &(0x7f0000e4f000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6a000)={r1, 0x2, 0x8}, 0x8) 2018/01/02 17:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000338000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000481000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000280000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000252000-0x160)={{{{0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x500000000000000, 0x7, 0x9, "3a58cc6340f877f24bccd6984f508cea703bc9a704930b6a5c26db6f3e3947789aff663830460a22954bd76e320ed21abb7a9772e7e30cded6740e1e2b35d3a5e99ef89479edde23690e606c111008c4"}, 0x160) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000018b000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00008b7000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f000065c000-0x4)=0xfffffffffffffe01) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000bc1000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000098c000-0x4)=0x20, 0x4) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000019000-0x15)='/proc/self/net/pfkey\x00', 0x42080, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000016000-0x8)={0x0, 0x200}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000006000)={r2, 0x5f, "d811bfd97241526159e907d626f87f11ac43528e36000e0217edfa006ffc5e94183975e3acf23986de8e426e55f08d27afbde85ea6dcd3e605c3d53b99aff930d4159abb8648c6aa51dab6137f86a37c0a30edd0ebe44b43f9bcdd08e77840"}, &(0x7f0000018000)=0x67) 2018/01/02 17:47:36 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000023000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000002000-0x2)=0x8000, 0x2) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x25}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000efd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00006d9000)="fed1f65071d68089c60484e4fa0d8ff09bb79feccc1d7a103d70129fe22b3ab56f84d0ee60759108e3a58747d45f7c371308140aced6147e6d5ceeaf228562120076a4a63ca34f0b312fa5f84c86a3469d4047a0b901b2d39806072b27c885447af8") readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000094000)=0x0, &(0x7f0000fcd000)=0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x6) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) 2018/01/02 17:47:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000e2c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ebf000)='./file0\x00', 0x0) mount(&(0x7f0000038000)='./file0\x00', &(0x7f00004e3000)='./file0\x00', &(0x7f0000e9b000-0x6)='nilfs2\x00', 0x0, &(0x7f0000480000)="654427251de6c9a9af1db297abe6f681222c18bef321636d5899dbdbd8758113b9ea19768aeb156210bd602e36572a6e46e6d74be83e68531b6e80174d9127ff26c53d5c74bf6622740629ca107d724c7a2d892390826127b4eab214f2a70f96c633be6c5b6bbc26742823cdc098d201d23900f22382176de6cc7f00f019e01c00469432e2a32cbbed33c9cbc5a9e1") mount(&(0x7f0000960000-0x8)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000fd0000)='ramfs\x00', 0x80040, &(0x7f0000359000)="") ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000064e000-0x4)=0xfffffffffffffffd) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006f2000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00008f8000)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000b62000+0x2dd)='/dev/vcsa#\x00', 0x1000, 0x2000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f52000)={0x0, 0x52, "219412146eaa8f22ac0ad7d370a36a28d41665a518d7cc99fead0cbc7c6c34907a8afa4ee1f0aac8b8e6f390a5ffb2b8caeba3e9288cd8d23d36991c36f6589c6edc02081af6f20949144111fee822f945a4"}, &(0x7f00000a1000-0x4)=0x5a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000394000)={r2, 0x1}, 0x8) 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffd7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000daf000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000aab000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/02 17:47:36 executing program 0: r0 = shmget(0x0, 0x2000, 0x48, &(0x7f0000b8f000/0x2000)=nil) socket$alg(0x26, 0x5, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:47:36 executing program 7: 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000566000-0x10)={0x1ffffdb6, &(0x7f0000601000)=[]}) ustat(0x4, &(0x7f0000247000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00009f8000)={&(0x7f0000000000/0x1000)=nil, 0x3ff, 0x2, 0x0, &(0x7f00000f9000/0x1000)=nil, 0x0}) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x8, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = msgget(0x3, 0xc5) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000bb0000-0xec)=""/236) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000090d000)={r0, &(0x7f0000b16000)="", &(0x7f00009ab000)=""/0}, 0x18) 2018/01/02 17:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000d6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000416000-0x8c)={0x8, 0x1, 0x179c0000000, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xf, 0x2, 0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b78000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ac6000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00004e7000)={r3, 0x80000, r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cf0000)={0x0, 0x8}, &(0x7f00006cb000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000486000)={r4, 0x8, 0x20, 0x3, 0xfffffffffffffffd}, &(0x7f00006d4000)=0x18) keyctl$get_keyring_id(0x0, 0x0, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000b3a000)="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", 0x1000) writev(r1, &(0x7f0000619000-0xa0)=[{&(0x7f0000042000-0x92)="", 0x0}, {&(0x7f0000877000)="e40bc506846e87752f4fc8f6b097e04fb17c6e161172e4433564909d61d1a0cebb00e07ace3b12fe7ecabcc2c07fca4e441c1d6f0f98426d43edc94d00526f32f5db5b67c7e8978910b6915ec6bf810cc9ace8214a0a1302378285f04282107525341ab75ac681f45d0bb11b803d0e902c378d0888edddfcf2d9ad30977190802526af8f46ca8fc27c36985d2055f6d369199ed6437f9a4eaae252523ed8165dfecb1a57e986680aa34412f731f9b94799c86acff2a8e3ba2f8aa6954bc78041d64a08dc32", 0xc5}, {&(0x7f0000617000)="0b089e014839db20000000040b00", 0xe}, {&(0x7f00008c8000)="69f0735d4b5ce997f213944032e702e18aa1a4924fdea1de7d187de766d6b5597402e20fb8c44f530bbda8db4ae242e81d8a5ddaeffc29cd780caf40936db7e7c796b3a5bf651a624ab527b1dfaa1a0c8ad25ac409b8a5209977f9791a991fcb399f7247e70452ca20dc6ec56caef61aea4322182d7383b1359091005ba023b09e85250e918877828fa5b08533af7e401eba42a2b22bc443d1cdedc2751b4219db3e668f3c2e40cd9b74c1731a6d89d431bdde2951368671b5decebdb3b86647e3848eb7854db9b8fc082c600b5b3cc39f4d71132d898d138bcb9c9e541a93b2c0b0699feb8b7eb0b6f19d0cf74684592ca96f9a6037fe", 0xf7}, {&(0x7f0000cc4000)="255df450604eb2ea453f2aed82d25fc4", 0x10}], 0x5) 2018/01/02 17:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000ee6000-0x1)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000ce000-0x4)=0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b5e000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000ff000)=0x3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000b95000)={0x7, 0x3, 0x2c2, 0x52, 0x8, 0x6, 0x50000000}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000cc1000)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000963000)=0x0, 0x4) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cac000)='net\x00') r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) sendfile(r1, r0, &(0x7f000047f000-0x8)=0x4000, 0x7ff) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00009ea000-0x8)=0x0) 2018/01/02 17:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000271000)=[{0x0, 0x7, 0x0}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000b4000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a88000-0x4)=0xe8) r1 = accept4(0xffffffffffffffff, &(0x7f0000334000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000395000-0x4)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000874000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000295000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000b3a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r2, r0) semop(0x0, &(0x7f0000001000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000205000-0x10)='/selinux/status\x00', 0x0, 0x0) chown(&(0x7f0000aa2000-0x8)='./file0\x00', r0, r4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r5, 0x4008ae73, &(0x7f00003b1000-0x6)={0x100000000, 0x2}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f4c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@multicast1=0xe0000001, 0x2, 0x7fffffff, 0x1, 0xfffffffffffffffa, 0x2, 0xa0, 0x80, 0x7f, 0x0, r0}, {0x9, 0x400, 0x4, 0x6, 0x9, 0x56, 0xfffffffffffffffc, 0x6}, {0x200, 0x7, 0x2, 0xcbe0}, 0x2, 0xd, 0x1, 0x1, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x5, 0x1, 0x7, 0x5, 0xff, 0xe78}}, 0xe8) 2018/01/02 17:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ae4000)='/dev/usbmon#\x00', 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f57000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) readlinkat(r1, &(0x7f000021e000-0x8)='./file0\x00', &(0x7f000036c000-0x66)=""/102, 0x66) ioctl$int_in(r0, 0x5473, &(0x7f0000467000-0x8)=0x80000001) r2 = socket(0xf, 0x3, 0x2) write(r2, &(0x7f00000e7000-0x10)="02060b010200000000648fbc8eaf4b48", 0x10) 2018/01/02 17:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000596000)='/dev/sequencer2\x00', 0x8000008002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) readv(r0, &(0x7f0000fbf000-0x10)=[{&(0x7f0000fbf000-0x4)=""/4, 0x4}], 0x1) 2018/01/02 17:47:37 executing program 5: clone(0x0, &(0x7f000013b000-0xca)="", &(0x7f0000ba2000-0x4)=0x0, &(0x7f0000459000)=0x0, &(0x7f0000196000)="") statfs(&(0x7f00008e4000-0x8)='./file0\x00', &(0x7f0000e94000-0x21)=""/33) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x40003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/02 17:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000005c000)=0x5243e9fc, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) sendmsg(r2, &(0x7f000076b000)={&(0x7f0000302000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000028000)=[{&(0x7f0000938000)="e1", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040010) fdatasync(r1) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2013, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000d16000)=""/102) [ 80.494410] ================================================================== [ 80.501868] BUG: KASAN: use-after-free in refcount_inc_not_zero+0x16e/0x180 [ 80.508961] Read of size 4 at addr ffff8801c12d2d80 by task syz-executor0/3372 [ 80.516310] [ 80.517919] CPU: 1 PID: 3372 Comm: syz-executor0 Not tainted 4.15.0-rc4-mm1+ #49 [ 80.525420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.534745] Call Trace: [ 80.537309] dump_stack+0x194/0x257 [ 80.540910] ? arch_local_irq_restore+0x53/0x53 [ 80.545550] ? show_regs_print_info+0x18/0x18 [ 80.550034] ? refcount_inc_not_zero+0x16e/0x180 [ 80.554765] print_address_description+0x73/0x250 [ 80.559578] ? refcount_inc_not_zero+0x16e/0x180 [ 80.564305] kasan_report+0x23b/0x360 [ 80.568081] __asan_report_load4_noabort+0x14/0x20 [ 80.572981] refcount_inc_not_zero+0x16e/0x180 [ 80.577534] ? refcount_add+0x60/0x60 [ 80.581315] ? do_mq_timedreceive+0xf40/0xf40 [ 80.585786] refcount_inc+0x15/0x50 [ 80.589384] mqueue_evict_inode+0x137/0x9c0 [ 80.593682] ? inode_wait_for_writeback+0x2f/0x40 [ 80.598500] ? lock_downgrade+0x980/0x980 [ 80.602624] ? do_mq_timedreceive+0xf40/0xf40 [ 80.607090] ? __inode_wait_for_writeback+0x292/0x330 [ 80.612253] ? do_raw_spin_trylock+0x190/0x190 [ 80.616810] ? bit_waitqueue+0x30/0x30 [ 80.620677] ? _raw_spin_unlock+0x22/0x30 [ 80.624798] ? do_mq_timedreceive+0xf40/0xf40 [ 80.629270] evict+0x481/0x920 [ 80.632442] ? destroy_inode+0x200/0x200 [ 80.636480] ? iput+0x7b1/0xaf0 [ 80.639734] ? lock_downgrade+0x980/0x980 [ 80.643850] ? lock_release+0xa40/0xa40 [ 80.647799] ? _raw_spin_lock+0x32/0x40 [ 80.651741] ? _atomic_dec_and_lock+0x125/0x196 [ 80.656382] ? do_raw_spin_trylock+0x190/0x190 [ 80.660933] ? cpumask_local_spread+0x260/0x260 [ 80.665584] iput+0x7b9/0xaf0 [ 80.668666] ? evict_inodes+0x580/0x580 [ 80.672628] ? dput.part.23+0x207/0x830 [ 80.676578] ? up_write+0x6b/0x120 [ 80.680090] ? up_read+0x40/0x40 [ 80.683429] ? vfs_unlink+0x122/0x480 [ 80.687217] do_unlinkat+0x54b/0x940 [ 80.690912] ? SyS_rmdir+0x20/0x20 [ 80.694423] ? strncpy_from_user+0x323/0x430 [ 80.698808] ? mpi_resize+0x200/0x200 [ 80.702591] ? getname_flags+0x256/0x580 [ 80.706631] SyS_unlink+0x26/0x30 [ 80.710056] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 80.714780] RIP: 0033:0x452837 [ 80.717940] RSP: 002b:0000000000a2d888 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 80.725618] RAX: ffffffffffffffda RBX: 00000000006f77a0 RCX: 0000000000452837 [ 80.732857] RDX: 0000000000a2d890 RSI: 0000000000a2d920 RDI: 0000000000a2d920 [ 80.740096] RBP: 0000000000008041 R08: 0000000000000000 R09: 000000000000000f [ 80.747336] R10: 0000000000000003 R11: 0000000000000206 R12: 00000000006f77f8 [ 80.754575] R13: 00000000006f77f8 R14: 00000000000139fb R15: 0000000000002710 [ 80.761842] [ 80.763438] Allocated by task 12865: [ 80.767124] save_stack+0x43/0xd0 [ 80.770544] kasan_kmalloc+0xad/0xe0 [ 80.774227] kmem_cache_alloc_trace+0x136/0x750 [ 80.778864] copy_ipcs+0x1b3/0x520 [ 80.782374] create_new_namespaces+0x278/0x880 [ 80.786925] unshare_nsproxy_namespaces+0xae/0x1e0 [ 80.791825] SyS_unshare+0x653/0xfa0 [ 80.795516] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 80.800237] [ 80.801833] Freed by task 12865: [ 80.805168] save_stack+0x43/0xd0 [ 80.808588] kasan_slab_free+0x71/0xc0 [ 80.812443] kfree+0xd6/0x260 [ 80.815517] put_ipc_ns+0x112/0x150 [ 80.819113] free_nsproxy+0xc0/0x1f0 [ 80.822793] switch_task_namespaces+0x9d/0xc0 [ 80.827254] exit_task_namespaces+0x17/0x20 [ 80.831561] do_exit+0x9b6/0x1ad0 [ 80.834984] do_group_exit+0x149/0x400 [ 80.838846] get_signal+0x73f/0x16c0 [ 80.842532] do_signal+0x94/0x1ee0 [ 80.846043] exit_to_usermode_loop+0x258/0x2f0 [ 80.850592] syscall_return_slowpath+0x490/0x550 [ 80.855317] entry_SYSCALL_64_fastpath+0x94/0x96 [ 80.860037] [ 80.861635] The buggy address belongs to the object at ffff8801c12d2d80 [ 80.861635] which belongs to the cache kmalloc-2048 of size 2048 [ 80.874432] The buggy address is located 0 bytes inside of [ 80.874432] 2048-byte region [ffff8801c12d2d80, ffff8801c12d3580) [ 80.886185] The buggy address belongs to the page: [ 80.891085] page:ffffea000704b480 count:1 mapcount:0 mapping:ffff8801c12d2500 index:0x0 compound_mapcount: 0 [ 80.901026] flags: 0x2fffc0000008100(slab|head) [ 80.905665] raw: 02fffc0000008100 ffff8801c12d2500 0000000000000000 0000000100000003 [ 80.913515] raw: ffffea000704b020 ffffea000704baa0 ffff8801dac00c40 0000000000000000 [ 80.921362] page dumped because: kasan: bad access detected [ 80.927037] [ 80.928632] Memory state around the buggy address: [ 80.933531] ffff8801c12d2c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.940858] ffff8801c12d2d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.948185] >ffff8801c12d2d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.955511] ^ [ 80.958844] ffff8801c12d2e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.966170] ffff8801c12d2e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.973500] ================================================================== [ 80.980824] Disabling lock debugging due to kernel taint [ 80.986347] Kernel panic - not syncing: panic_on_warn set ... [ 80.986347] [ 80.993684] CPU: 1 PID: 3372 Comm: syz-executor0 Tainted: G B 4.15.0-rc4-mm1+ #49 [ 81.002486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.011806] Call Trace: [ 81.014366] dump_stack+0x194/0x257 [ 81.017964] ? arch_local_irq_restore+0x53/0x53 [ 81.022605] ? kasan_end_report+0x32/0x50 [ 81.026723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.031449] ? vsnprintf+0x1ed/0x1900 [ 81.035222] ? refcount_inc_not_zero+0xf0/0x180 [ 81.039859] panic+0x1e4/0x41c [ 81.043021] ? refcount_error_report+0x214/0x214 [ 81.047745] ? add_taint+0x1c/0x50 [ 81.051253] ? add_taint+0x1c/0x50 [ 81.054764] ? refcount_inc_not_zero+0x16e/0x180 [ 81.059488] kasan_end_report+0x50/0x50 [ 81.063439] kasan_report+0x148/0x360 [ 81.067213] __asan_report_load4_noabort+0x14/0x20 [ 81.072112] refcount_inc_not_zero+0x16e/0x180 [ 81.076662] ? refcount_add+0x60/0x60 [ 81.080436] ? do_mq_timedreceive+0xf40/0xf40 [ 81.084900] refcount_inc+0x15/0x50 [ 81.088495] mqueue_evict_inode+0x137/0x9c0 [ 81.092789] ? inode_wait_for_writeback+0x2f/0x40 [ 81.097603] ? lock_downgrade+0x980/0x980 [ 81.101720] ? do_mq_timedreceive+0xf40/0xf40 [ 81.106183] ? __inode_wait_for_writeback+0x292/0x330 [ 81.111342] ? do_raw_spin_trylock+0x190/0x190 [ 81.115894] ? bit_waitqueue+0x30/0x30 [ 81.119755] ? _raw_spin_unlock+0x22/0x30 [ 81.123871] ? do_mq_timedreceive+0xf40/0xf40 [ 81.128334] evict+0x481/0x920 [ 81.131498] ? destroy_inode+0x200/0x200 [ 81.135531] ? iput+0x7b1/0xaf0 [ 81.138791] ? lock_downgrade+0x980/0x980 [ 81.142907] ? lock_release+0xa40/0xa40 [ 81.146869] ? _raw_spin_lock+0x32/0x40 [ 81.150811] ? _atomic_dec_and_lock+0x125/0x196 [ 81.155449] ? do_raw_spin_trylock+0x190/0x190 [ 81.159999] ? cpumask_local_spread+0x260/0x260 [ 81.164644] iput+0x7b9/0xaf0 [ 81.167722] ? evict_inodes+0x580/0x580 [ 81.171670] ? dput.part.23+0x207/0x830 [ 81.175614] ? up_write+0x6b/0x120 [ 81.179131] ? up_read+0x40/0x40 [ 81.182477] ? vfs_unlink+0x122/0x480 [ 81.186250] do_unlinkat+0x54b/0x940 [ 81.189939] ? SyS_rmdir+0x20/0x20 [ 81.193450] ? strncpy_from_user+0x323/0x430 [ 81.197831] ? mpi_resize+0x200/0x200 [ 81.201605] ? getname_flags+0x256/0x580 [ 81.205636] SyS_unlink+0x26/0x30 [ 81.209057] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 81.213780] RIP: 0033:0x452837 [ 81.217474] RSP: 002b:0000000000a2d888 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 81.225151] RAX: ffffffffffffffda RBX: 00000000006f77a0 RCX: 0000000000452837 [ 81.232388] RDX: 0000000000a2d890 RSI: 0000000000a2d920 RDI: 0000000000a2d920 [ 81.239625] RBP: 0000000000008041 R08: 0000000000000000 R09: 000000000000000f [ 81.246863] R10: 0000000000000003 R11: 0000000000000206 R12: 00000000006f77f8 [ 81.254101] R13: 00000000006f77f8 R14: 00000000000139fb R15: 0000000000002710 [ 81.261763] Dumping ftrace buffer: [ 81.265270] (ftrace buffer empty) [ 81.268945] Kernel Offset: disabled [ 81.272541] Rebooting in 86400 seconds..