0027b000)="6e0000170080000000725f636163686500") ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00006cc000)=0x3) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000022000-0x12)={@generic="4bfe99b61559df08d2bca2189c772d13", &(0x7f00001d5000-0x5c)=@ethtool_coalesce={0xe, 0x2, 0x7, 0xfd3, 0x6, 0x7f, 0x1, 0x1, 0x0, 0x3f, 0x7fffffff, 0x8, 0x0, 0x2, 0x5, 0x3, 0xb38, 0xa877, 0x0, 0xffffffffffff5843, 0x8, 0x8, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x100) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000450000)=""/64) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000ba000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005dc000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000dae000)=0x0) getsockname$inet(r1, &(0x7f0000fd1000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000050000-0x4)=0x10) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_opts(r0, 0x0, 0xc20874d543c97644, &(0x7f00007a2000)="29ac77a1648106024cc00fee99e4e0e993e3d9fb2a6eed1a74a94fce9f44f19743bd09d28c85e3a2344eb0b673227b38c76d693b0c87c1c1acab120a0f7dab7b82c89923da4939e06b4d01da22a7e17fcc8a287ff26babe35c2790a4e499e8710e7fd35b0763b9fd674ee8b1cc71dc0bc46da927435fa679e9d13c026ca6ec4441fa609758314f08902c5ad6da85123e456e2b42649d98aced7898cb4180799140394643afb6af3b07dffda2c5cc81eebf2077fbcae0cb8c856ae1d2042b7dc1e8f946d8f839788a934a6a2ce2fd6ba8038873b0546e283dfbf47405b8", 0xdd) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000660000)="f1dbbff8bb4e5cc59b4dc1b506f5565cd537f4752c04443b697290a0af7fc138554cd70b95db260afaa0c4fac2a3f51924c320ca8cd00c11e64e85f8bb77c189f5bf2b1f081db050a1e81aae") syz_open_dev$audion(&(0x7f0000fef000)='/dev/audio#\x00', 0x7fff, 0x24280) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x400000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cd5000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00008be000-0x4)=0x20000000000) 2018/01/29 10:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a13000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000010000)={0x4, &(0x7f00009e3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000846000-0x8)=0x0) time(&(0x7f0000477000)=0x0) 2018/01/29 10:43:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000-0x8)=[0x100, 0x6]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf08, 0x6, 0x80000000, 0x9, 0x1f}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r1, @in6={{0xa, 0x0, 0xc8c, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100000000, 0x8000, 0x8, 0x1}, 0xa0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000181000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/29 10:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f000000f000-0x4)=0x3) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000388000)={0x6, 0x0}) timer_create(0x1, &(0x7f00000fa000-0x60)={0x0, 0xb, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a0000)=0x0) timer_getoverrun(r2) timer_create(0x4, &(0x7f0000aa6000-0x60)={0x0, 0x26, 0x4, @thr={&(0x7f0000174000-0x41)="c4ff111603d71faf1f77fe1d1e67ce3c0235e29138207605a081fbb9226501bcdb27d30bfdeac95f6d2ca8af056228a18a240b67bd351bf50cf4553278d35fa954", &(0x7f0000972000-0x4b)="ce2e039af58350a76f3400efc687ff09a2e63ca48519b26ba31262517daecbcf4e03b2f36d9b6f52ce16324838e02f374ac8dee2595251afd3e30a93d04807de240dac4323ecbb89f0bf0b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000201000-0x4)=0x0) timer_gettime(r3, &(0x7f0000167000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) accept4$vsock_stream(r0, &(0x7f0000102000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80800) 2018/01/29 10:43:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00006ae000)='./file0\x00', 0x80000, 0x0) name_to_handle_at(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000c27000)={0x35, 0x6, "61d4ea4fba2bbbf97810a8986302d2f15509f4e8ce4813b88032a8f82be8511388a0ea1c1ded790d555e5ef508"}, &(0x7f0000158000)=0x0, 0x400) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000021d000)=0x0) ptrace$getregs(0xc, r0, 0x8, &(0x7f0000e2a000)=""/112) r1 = gettid() r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d48000)='/dev/audio\x00', 0x80, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00007a8000)=0x0) r3 = syz_open_procfs(r1, &(0x7f0000920000-0x11)='net/ip6_mr_cache\x00') r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014b000-0x10)={0x0, 0x6, 0xffff, 0x6}, &(0x7f0000200000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d02000-0x20)={0xfffffffffffffff9, 0x0, 0x8000, 0x6, 0x6, 0x4, 0x3, 0x7, r1}, 0x20) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00004db000)={{0x7f, 0x9}, 0x68}, 0x10) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={r0}) close(r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000b66000)={0x0, 0x0}) 2018/01/29 10:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007d1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00003f2000)=0x3) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000d84000-0x90)={[0x70, 0xfff, 0x20, 0x4, 0x7, 0xba, 0x81, 0x7, 0x3, 0x4, 0x7d, 0x9, 0x81, 0x0, 0x50, 0x9], 0x100004, 0x40000}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000cfa000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) pipe(&(0x7f0000ad0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001b000-0x4)=0x0, &(0x7f0000a14000-0x4)=0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000ce4000-0xc)={0x2, 0x1, 0x7fffffff, 0x1, 0x0, 0x7f, 0x2}, 0xc) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/29 10:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f0000758000)=""/19, 0x13}], 0x1) wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f00005ff000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{{0x0, r1}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/29 10:43:00 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00008b3000-0xb)='/dev/audio\x00', 0x210800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000-0x2)=0x4, &(0x7f00006d1000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1e) getpeername$ax25(r1, &(0x7f0000d21000)={0x0, {""/7}, 0x0}, &(0x7f000015e000-0x4)=0x10) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b6b000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='##]]em0\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x100000003, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getpeername$netrom(r0, &(0x7f00004ff000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000de9000-0x4)=0x48) [ 445.465943] audit: type=1400 audit(1517222580.682:25713): avc: denied { ioctl } for pid=7309 comm="syz-executor7" path="socket:[132844]" dev="sockfs" ino=132844 ioctlcmd=0x89e2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 2018/01/29 10:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00009c0000)='/dev/vcsa#\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00006c6000-0xe8)=""/232, &(0x7f0000149000-0x4)=0xe8) connect(r0, &(0x7f0000ad5000-0xc)=@nl=@proc={0x10, 0x0, 0x2, 0x10000}, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f00003e8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000e13000)={0x0, 0x15, 0x0, @thr={&(0x7f00004fe000-0x47)="0a7dd9f561d4a7ee370c2799f96f476c1ca3c8e44102113b58c7b10b81c9ef4796d7b07d5e70409419f2d6a703bfedcfceee0b3308fdd690f7c09349ec19cde43b946fb01318dc", &(0x7f00002c0000)="a96f18c9de88989f12aa3923fabc215b9c1e09e2314d3f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000709000-0x4)=0x0) timer_getoverrun(r0) r1 = open(&(0x7f00006c2000-0x8)='./file0\x00', 0x2000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000055f000-0x8)={0x100000001, 0x48}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00000d9000)='/dev/sg#\x00', 0x200000000000000, 0x8000) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000dd6000-0x4)=0x0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000871000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b0a000-0x4)=0xc) r4 = syz_open_procfs(r3, &(0x7f00001d6000)='limits\x00') pread64(r4, &(0x7f0000015000)=""/0, 0x0, 0x0) r5 = semget$private(0x0, 0x1, 0x80) semctl$GETNCNT(r5, 0x1, 0xe, &(0x7f000043f000)=""/0) 2018/01/29 10:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000040b000-0x8)='./file0\x00', 0x40) ioctl$TIOCNXCL(r0, 0x540d) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') syz_open_dev$midi(&(0x7f000083c000)='/dev/midi#\x00', 0x5, 0x2) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000559000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x204100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) request_key(&(0x7f00006e8000)='.dead\x00', &(0x7f0000267000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:00 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae5000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffff, 0x9f3, 0x20, 0x4, 0x3, 0x9, 0x8000, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x7, 0x2, 0xfffffffffffffffd}}, &(0x7f00006aa000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dec000-0x8)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000062b000)="6e78742f6970365f6d7202000008686500") r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005b0000)='/dev/adsp#\x00', 0x1ff, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d16000)={0x0, 0x81, 0xffffffffffff01dc}, &(0x7f0000730000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000092b000-0x8)={r1, 0x1e54}, &(0x7f0000696000-0x4)=0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f9b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c46000)=0xc) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cac000)={0x0, 0x0, 0x0}, &(0x7f000029c000)=0xffffffffffffffbd) r3 = syz_open_procfs(r2, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000b28000)={0x0, 0xfffffffffffffffe, 0x0, 0xfff}, &(0x7f00007b3000-0x4)=0x10) signalfd4(r3, &(0x7f00004f8000)={0x1}, 0x8, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000144000-0x8c)={r4, @in6={{0xa, 0x2, 0xd1, @empty={[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]}}, 0x8c) r5 = socket$kcm(0x29, 0x2, 0x0) sendfile(r5, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioperm(0x5, 0x1, 0x7) 2018/01/29 10:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = gettid() ptrace$setsig(0x4203, r1, 0x7, &(0x7f0000514000-0x10)={0x3, 0x6, 0xa3, 0x8}) 2018/01/29 10:43:00 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000034000-0xb)='/dev/mixer\x00', 0x101000, 0x0) r1 = accept(r0, 0x0, &(0x7f0000028000)=0x0) mkdir(&(0x7f0000031000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000-0x8)='./file0\x00', &(0x7f0000034000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") r2 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000035000-0x1)=0x0) r3 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x800000000000000, 0xfffffffffffffffd) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000036000-0xc)='./file0/bus\x00', 0x100) sendfile(r2, r3, 0x0, 0x80000000000000) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000000d000-0x38)={&(0x7f0000036000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000037000-0x80)=[{&(0x7f000001e000-0x63)=""/99, 0x63}, {&(0x7f0000036000-0xa2)=""/162, 0xa2}, {&(0x7f000000c000-0xce)=""/206, 0xce}, {&(0x7f0000037000-0x57)=""/87, 0x57}, {&(0x7f0000036000-0xb5)=""/181, 0xb5}, {&(0x7f0000018000)=""/30, 0x1e}, {&(0x7f0000033000)=""/59, 0x3b}, {&(0x7f0000037000-0xc5)=""/197, 0xc5}], 0x8, &(0x7f0000036000)=""/66, 0x42, 0x9}, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000037000)={@generic=""/16, @ifru_flags=0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002e000-0x8)={0x0, 0x0}) inotify_add_watch(r4, &(0x7f000001f000)='./file0\x00', 0x200) sendmsg(r2, &(0x7f0000033000)={&(0x7f0000033000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000034000-0x10)=[{&(0x7f000000c000)="264767b5260644768055c4713c42c789c364c31cffd657188809a021298a927bbb0af72ed529c7a9d170cfdc8c93114ceef926956b42d9e4b12145e09585c723cda5bafa3aad9597b3dc88e4f5babc027904749f6844b788f2ef6a25d5d6bc2cf2e572659a9692e700bce1012074b83845851d7087b2898f96a97f61b5d72937e57bc1abad29af23f4e804eb117a4aa4d46fcb723392543fc7148076f46c16c758c7d05b7297f37c23f1e726a5fea1c2f540021886560c662d36b9a603bd4fa08fef991497300f24c58cb8ab9f49", 0xce}], 0x1, &(0x7f0000019000)=[], 0x3f6, 0x40}, 0x80) umount2(&(0x7f000001a000-0xc)='./file0/bus\x00', 0x2) sendfile(r2, r3, 0x0, 0x3) dup(r2) 2018/01/29 10:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a80000)=0x3, 0x4) request_key(&(0x7f000069e000-0xe)='dns_reswlver\x00#', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000547000-0xd0)=""/208, &(0x7f000075d000-0x4)=0xd0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002af000-0x11)='/dev/qat_adf_ctl\x00', 0x111000, 0x0) connect$bt_sco(r1, &(0x7f0000a4f000-0x8)={0x1f, {0x3, 0x1, 0x6, 0x6, 0x8, 0x2}}, 0x8) 2018/01/29 10:43:00 executing program 3: pipe2(&(0x7f0000e01000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00001f5000-0x38)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r2, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, "a9e6"}], 0x18, 0x0}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000012c000-0x10)={0x8, 0x10000, 0x1000000000000, 0x7f}, 0x10) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f000029f000)=r0) 2018/01/29 10:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00000fc000-0xb)='/dev/midi#\x00', 0x0, 0x1) r1 = socket$inet6(0xa, 0x20000000002, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000506000)={0x22e81e2a, 0x2, {0xffffffffffffffff, 0x1, 0x80000000, 0x2, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) listen(r0, 0x100) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000538000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000395000)={@generic="00d3c18deccd347f11e17106b8de10f2", @ifru_flags=0x200}) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000e61000-0x18)={0x4, 0x1, 0x81}) syz_emit_ethernet(0x229, &(0x7f000043a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1f3, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@fragment={0x0, 0x0, 0x7f8c, 0x81, 0x0, 0x2, 0x2}, @dstopts={0x3e, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @calipso={0x7, 0x28, {0x2, 0x8, 0x9, 0x1, [0x7, 0x1af, 0x8, 0x5]}}, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x1}, @calipso={0x7, 0x50, {0x6f73, 0x12, 0x2, 0x2, [0x2, 0x100000000, 0x7, 0x8, 0x8, 0x1, 0x2, 0x4, 0x8]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x5}]}, @hopopts={0x3b, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @hopopts={0x2b, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x100000000, 0xd8, "d7a797e10c0c08fee81cdb5e52f6281cb62d751948bfd3230e158551b1050ec952cb61414ed07a9e8e9177ed74f76b43ac09fbf26b054af6a0c005f484a6546995831455d21d47e99c3e81a301341191462859f52dd5f3b7c1ccdf4d6e858de9a4f77ca898f3befeed866963a23293d8ca24def39f9c119f22766726333d3f49c320bdef7c9da413125acde1948a82b69429cf979200e96a1d395c6dc3f9560cf38f31aa9d9a87dea9cc1cfde6303c33fc5b81bec2763bfccd6b12a91e5e8cfaa10a0e298a0e1863f0cdeb0654868ff99c206d8c933e69c0"}, @padn={0x1, 0x2, [0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r3 = gettid() r4 = gettid() setpgid(r3, r4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000932000)='vegas\x00', 0x6) 2018/01/29 10:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000486000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/rtc\x00', 0x4, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe6000-0xc)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x5) 2018/01/29 10:43:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a8a000-0x9)='/dev/vcs\x00', 0x800, 0x0) write$selinux_load(r1, &(0x7f00004ce000-0xb6)={0xf97cff8c, 0x8, 'SE Linux', "97b73da4b8bd14fb0da0109e7659756dfbdf87bd002299c415a0cc8cc45c5c4591f74e550e8eed34759b1105e553971aed1fcf158e1c34f44c70c59d29ee98f10a043ece30e3379dc3d295d46ad75c5a716879e6daf1eb7ecd61c1aa4de72f4a695f7c99e6ff7b2b76ed15c5adf6ade6e8f8c116183d4057bb28aa930fb092efbbc27c597cbae9f9c82db4fc2f595cd3e73e888d18becb27e4d7dc0016d6a49b6cd66ee07454"}, 0xb6) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009c0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e36000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r2, &(0x7f0000876000)={&(0x7f00006ad000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000892000-0x10)={&(0x7f0000fe1000-0x10)=@can={{0x0, 0x8000, 0x7f, 0x0}, 0x7, 0x2, 0x0, 0x0, "23feb17df1a835be"}, 0x10}, 0x1, 0x0, 0x0, 0x48005}, 0x1) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000af4000-0x3)='/dev/mixer\x00', 0x440, 0x0) bind$netrom(r0, &(0x7f0000f14000-0x10)=@ax25={0x3, {"cc4e784ec359de"}, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000c3a000)=0x0) 2018/01/29 10:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f000001f000)='/dev/admmidi#\x00', 0x4, 0xe0800) recvmmsg(0xffffffffffffff9c, &(0x7f0000560000)=[{{&(0x7f0000a0c000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b0d000-0x30)=[{&(0x7f0000c8d000)=""/4096, 0x1000}, {&(0x7f0000a5c000-0x5c)=""/166, 0xa6}, {&(0x7f000039e000-0xb1)=""/177, 0xb1}], 0x3, &(0x7f00009a2000-0x30)=""/48, 0x30, 0x100000000}, 0x40cc}, {{&(0x7f0000ab5000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000caf000)=[{&(0x7f0000923000-0x8)=""/8, 0x8}, {&(0x7f0000cf5000-0x41)=""/65, 0x41}], 0x2, &(0x7f0000134000)=""/132, 0x84, 0xfffffffffffffffe}, 0x2}], 0x2, 0x100, &(0x7f0000dfb000)={0x0, 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ab5000-0xc)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x16}, r1}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000d6b000)=0x3, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000583000)=0x5) accept4$ipx(r0, &(0x7f0000e53000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000226000)=0x10, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000314000)={0x0, 0x0}) splice(r0, &(0x7f0000ba9000-0x8)=0x0, r1, &(0x7f0000f52000)=0x0, 0x0, 0xb) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) open(&(0x7f0000113000-0x8)='./file0\x00', 0x10900, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00007b1000)={0x5, 0x9, 0x5, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b96000)='/dev/rtc\x00', 0x80, 0x0) keyctl$negate(0xd, r0, 0x1f, r0) getsockname$unix(r1, &(0x7f00009aa000+0x9a0)=@file={0x0, ""/108}, &(0x7f000047a000+0xa72)=0x6e) connect$nfc_raw(r1, &(0x7f00005af000-0x10)={0x27, 0x1, 0x2, 0x1}, 0x10) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x80002, 0x80000000000006) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006a4000+0x401)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b99000)=0xb) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b6d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7c000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000060b000)=@assoc_value={r1, 0x6}, &(0x7f000001b000-0x4)=0x4c72a852efbb9d3) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000a0a000-0x19d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00&', 0xffffff27, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, {[@hopopts={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x0, {0x400, 0x0, 0x101, 0x2, [0x8, 0x900000000000000, 0xfffffffffffffff7, 0x7fff, 0x5, 0x2, 0x2]}}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0xccf356da69ab5391, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x100000001}, @pad1={0x0, 0x1, 0x0}, @generic={0x4, 0x0, "2844fa991be1f2fce5fc65f6ee65dba3f8132659ed0f02db6f1d00c2d364c4a82a561780afea918abcd9bf5172ad0a"}, @generic={0x9, 0x0, "35fd43d11a5db58584dc2eb637826fd06ca1c249b12a33c1a951aa7a783a9cdf870ca41a16be977f1fdbb0f0fd51bb405d2d9da9f13b8bc746aa89bafc15b67fda55e491dbbd0589bd62a5cb8309072427dc7f8055b1d350f28c3011e59b158f979d8959a60cc3ebd309f8b66760a7e07e36fa399467235d623f4b9d73f5a246c42e24fb0621a156fa2aab632d5f1f6760d526dac9330103a4f88504060a8a9f"}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x0, {0x1f, 0x0, 0x40, 0x100000001, [0x6]}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5e, 0x0, 0xa8, 0x8, 0x0, 0x4, 0x1}], @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xffffffffffffffff]}) openat$ptmx(0xffffffffffffff9c, &(0x7f00006bd000)='/dev/ptmx\x00', 0x101043, 0x0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000747000-0x4)=0x1) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fremovexattr(r0, &(0x7f0000027000-0x15)=@known='system.sockprotoname\x00') request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x0, 0x0) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00009b6000-0x4)=0x0, 0x4) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) mlock2(&(0x7f0000659000/0x3000)=nil, 0x3000, 0x1) getsockopt(r1, 0x295e, 0x3, &(0x7f00001b6000)=""/184, &(0x7f0000edd000)=0xb8) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) recvfrom$ipx(r0, &(0x7f00003ad000-0x4d)=""/77, 0x4d, 0x10000, &(0x7f00008af000)={0x4, 0xf8, 0x2, "126c4c6003ea", 0x8, 0x0}, 0x10) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) readahead(r0, 0x81, 0x1) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000ae2000)=0x0, 0x0) bind$ipx(r1, &(0x7f0000b60000)={0x4, 0x4, 0x0, "5d55c2e96e3b", 0x6, 0x0}, 0x10) r2 = add_key$keyring(&(0x7f0000155000-0x8)='keyring\x00', &(0x7f0000d56000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$read(0xb, r2, &(0x7f0000883000)=""/4096, 0x1000) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000df7000-0x4)=0x3d9, 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000e26000-0x4)=0xcf) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) fallocate(r0, 0x2, 0x7ff, 0x9) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ba2000-0x4)=0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f000027b000)="6e65742f6903005f6d725f636163686500") preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:01 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, 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_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2000100000000) perf_event_open(&(0x7f000025c000)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d9e000-0x8)={0x1, 0x3, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000f8d000-0x4)=0xffff) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) recvfrom$inet(r0, &(0x7f00007e7000-0x4)=""/4, 0x2, 0x2000, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000314000)=@generic={0x1f, 0x4, 0x40}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000802, 0x0) write(r0, &(0x7f0000927000-0x25)="24000000210025f0071c0165ff0ffc0e028d00000006000002e1800c08000b00000008b2", 0x24) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000011000)=0x0, &(0x7f0000181000)=0xffffffffffffff34) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000642000-0xc)='/dev/autofs\x00', 0x80000, 0x0) accept4$vsock_stream(r0, &(0x7f0000403000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000dfc000)={&(0x7f0000d24000)='./file0\x00', r0}, 0xc) r1 = open(&(0x7f0000112000)='./file0\x00', 0x200000, 0x40) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000064b000-0x4)=0x0, &(0x7f0000fce000)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d0e000-0x4)=0x0) ptrace$peekuser(0x3, r2, 0x156a110fc00000) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0xc4f4dc9e) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe2(&(0x7f0000b5d000-0x8)={0x0, 0x0}, 0x80000) bind$bt_rfcomm(r1, &(0x7f0000f1f000-0x9)={0x1f, {0x9, 0x4, 0xb32, 0x800, 0xbd9, 0x4}, 0x200}, 0x9) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$ax25(r1, &(0x7f00009e9000)={0x3, {"08d9da92c7b29c"}, 0x483}, 0x10) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00007f7000)=0x80000001, &(0x7f0000c74000-0x8)=0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f000020f000-0x9)='/dev/dsp\x00', 0x200, 0x0) recvmsg$netrom(r2, &(0x7f00006b8000)={&(0x7f000072e000)=@full={{0x3, {"f5b2c9582f263f"}, 0x40}, [{"e4c59284cdc6de"}, {"e2c09f68754ea3"}, {"0f244256758cbc"}, {"86cfb1461c59c3"}, {"96bfff5fcdceb5"}, {"3597788ca54da8"}, {"9df612b38e9b63"}, {"7dee6fd18384d1"}]}, 0x48, &(0x7f0000484000)=[{&(0x7f000061c000-0x3f)="41246b98df7fbb2ec84cdbe1a4ac515b2f31328be1e18c1663ca5015c24f1f84c2b32aa05c9ae779fbbdd8177ba2f2fe1eaafa9b463b1eb070bb54c10e18f5", 0x3f}, {&(0x7f00001a9000)="da20f0a395c27eac38e997015f5a0d571a2be7e89082b774865ebd19eaadde46aa9151e15724bdec9cabbc812925fb4d0094a524cd17557ac2450fc3ec617c160a41fb1921ceaad89849360a2887b5d215872e05d6ee2f82c941efbd746f03f3908566934cb0a186a8db3999c86a37c991c59280d2432e65b478b3a136dd041f", 0x80}, {&(0x7f00000b5000-0xa8)="e5ecea44a6aa3e607e05a4299daf7c20ccc1784839ce93afb5948794d1876de643546a5e714af3e48db863531b586b3c56e8f4448ae3f96ee23442b54e7eef15237a1fd36e31c08b67bacbae93667bdefe8c65eda1507c2c0db0c93156c95b5bb6ad6b84398dbf21d1c19323a04f72c99f4d5529d572726de133ea5aef824c2f5109941a976f1743274dc812c3e4c0e01f59116fe8fbeddc503e49b33d980b61a9e09a6d81cb3d30", 0xa8}, {&(0x7f0000f1c000-0x1000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x8800}, 0x10000) syz_open_dev$evdev(&(0x7f0000077000)='/dev/input/event#\x00', 0x0, 0x480480) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000db000)='net/anycast6\x00') r2 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') openat$cuse(0xffffffffffffff9c, &(0x7f000091a000)='/dev/cuse\x00', 0x800, 0x0) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000e17000/0x1000)=nil, 0x1000, 0x2) r1 = syz_open_dev$midi(&(0x7f00000e9000-0xb)='/dev/midi#\x00', 0x1, 0x50080) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000c22000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00002ff000)=0x5, &(0x7f0000ef4000-0x8)=0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000091000)=0xff, 0x4) syz_open_dev$amidi(&(0x7f0000ea0000-0xc)='/dev/amidi#\x00', 0x8, 0x10000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000025000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x5) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000015e000-0x8)='./file0\x00', 0x80) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ceb000)={0x0, 0x0}, &(0x7f000082a000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') open(&(0x7f0000a4b000-0x8)='./file0\x00', 0x400000, 0x100) bind$unix(r0, &(0x7f00006bf000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000990000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000968000-0x30)={0x1, 0x2, 0x3, 0x5, 0x8, 0x1ff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003e3000-0x4)=0x9, 0x4) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/01/29 10:43:01 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000cd4000-0xe)='/dev/admmidi#\x00', 0x4, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000+0x43c)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000392000)='ceph\x00', &(0x7f0000299000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007ff000-0x1)='\x00', 0xfffffffffffffffb) r2 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r2, &(0x7f000088f000)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) request_key(&(0x7f0000001000-0xd)="646e735c720056000000000005", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', r1) r3 = syz_open_dev$sg(&(0x7f0000b0d000)='/dev/sg#\x00', 0x20, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00006f3000-0x2)=0x1) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f6a000)=""/199, 0xc7, 0x100, &(0x7f0000daf000)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ea7000-0x20)={0x8, 0xb87, 0x0, 0x1000, 0x10001, 0xfffffffffffffe01, 0x3, 0x3, 0x0}, &(0x7f0000d93000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d25000)={r1, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') sync() setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00007bd000)=0x3, 0x4) sync_file_range(r2, 0x10001, 0x3, 0x2) r3 = socket$kcm(0x29, 0x2, 0x0) flistxattr(r2, &(0x7f0000a8b000-0x22)=""/34, 0x22) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000b7b000-0x6)='./bus\x00', &(0x7f0000af0000-0x6)='ramfs\x00', 0x0, &(0x7f000050f000)="") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c33000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab8000)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f00009c7000-0x6)='./bus\x00', &(0x7f0000d1d000)='./file0\x00', 0xc002, r0, r1, 0x8, 0x6, 0x4) r2 = syz_open_dev$sg(&(0x7f0000429000)='/dev/sg#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e2c000-0x10)={0x0, 0x400, 0x46, 0x800}, &(0x7f0000cfb000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000a51000-0x18)={r3, 0x7f, 0x30, 0xb14, 0x0}, &(0x7f00005a4000)=0x18) umount2(&(0x7f0000fbb000)='./bus\x00', 0x1) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000a38000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000ab1000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) r0 = openat(0xffffffffffffffff, &(0x7f0000963000-0x8)='./file0\x00', 0x2a0001, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000090d000-0x108)={0x80000000, {{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ac2000-0x34)=""/52, &(0x7f00009d3000-0x4)=0x34) getsockname$llc(r0, &(0x7f0000669000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00008c7000)=0x0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getsockname$ax25(r0, &(0x7f0000874000)={0x0, {""/7}, 0x0}, &(0x7f0000f93000)=0x10) 2018/01/29 10:43:01 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, 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 = syz_open_dev$mice(&(0x7f00002e5000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000863000-0x8)=0x6) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f000033e000)='/dev/sequencer\x00', 0x5b1080, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000087f000)='trusted\x00', &(0x7f00000ed000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000020b000)='\x00', 0xfffffffffffffffc) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000b97000)='/dev/audio\x00', 0x80000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7fff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bc6000)={0x0, 0x0, 0x0}, &(0x7f0000235000)=0xc) getgroups(0x3, &(0x7f000004c000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000494000-0x8)='./file0\x00', &(0x7f0000c82000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f0000c51000)=[r1, r2, r3]) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000437000)='./file0\x00', 0xc002, 0x1) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r2 = open(&(0x7f0000fd7000-0x8)='./file0\x00', 0x101000, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f9e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed9000-0x4)=0xe8) connect$packet(r2, &(0x7f0000691000-0x14)={0x11, 0x9, r3, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000005000)={0x0, 0x0, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lremovexattr(&(0x7f000046a000)='./file0\x00', &(0x7f00006a1000-0xc)=@known='trusted.syz\x00') syslog(0x9, &(0x7f0000a45000)=""/111, 0x6f) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000672000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b71000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f00009d2000-0x11)='net/ip6_mr_cache\x00') tee(r1, r1, 0xffffffff80000001, 0x8) r2 = socket$kcm(0x29, 0x7, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c20000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00003e3000-0x5b)=""/91) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) utimes(&(0x7f0000001000+0xae7)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x2710}}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0x92)={0x0, 0x8a, "fea0323d91e974fece0e28d4a502b561ce3608f34cc793a07561f189f004f3fe63c7220510d057fe4d66fe6ee0f6d63e27132ba08b6700ad5324bfcb06959ef38b2293e92c5e69f4fd117d33508641dff4a2ed9f52b95b56e5d23037b02da9dcfcdf04312ab2959ec55575bb6a3956b11408ace8400394fb0bd0f0337f118a55e8f135061701145690"}, &(0x7f0000001000)=0x3c2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffff9, 0x7ff, 0x8000, 0x4, 0x65, 0x8, 0x9, 0x6, r2}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ed9000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x3}, 0x8) 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) r4 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r4, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000023b000)=0x0, 0x4) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00004d7000-0x4)=0x0, &(0x7f0000ad3000)=0x4) r1 = accept4$inet6(r0, &(0x7f0000c56000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004f9000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003c2000-0x4)=@assoc_id=0x0, &(0x7f00008b9000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000569000-0x8)={r2, 0x3ff, 0x10000}, &(0x7f0000ccd000)=0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000635000-0x8)={0x0, 0x0}, 0x4800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a24000)={0x0, 0x0, 0xffffffffffffffff}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001b7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000d9d000-0xc)={r2, 0x80000, r3}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00007e7000)={0x0, 0x2710}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000137000)={0x0, 0x4, 0x9, 0x80000000, 0x4, 0x3, 0x4, 0x3, {0x0, @in={{0x2, 0x2, @rand_addr=0xffffffffffff8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x6, 0x0, 0x1f}}, &(0x7f0000c0a000)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000da8000)={r2, 0xff, 0x100, 0x0}, &(0x7f0000734000)=0x10) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x60000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d18000)=""/181, &(0x7f0000001000-0x4)=0xb5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00007f0000)=0x3f, &(0x7f000047f000)=0x2) getgid() 2018/01/29 10:43:01 executing program 7: r0 = gettid() ptrace$setregs(0xf, r0, 0x2, &(0x7f00000bc000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={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) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000001000)=0xd90) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001000)={0x6, 0x80000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0xff, 0x0, 0x66, 0x2, 0x8}, 0x20) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {r2, r3+10000000}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001000-0x18)={0x1, 0x4, 0x3f, 0x40, 0x2, 0xffffffffffffff00}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000003000)=""/122) ioprio_set$pid(0x2, r0, 0xff) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000002000-0x10)={0x1, [0xffffffffffffff03]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8)={0x0, 0x8f2d, 0xbd70, 0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000005000)=0xf8ed) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10) getpgid(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000)={0xfffffffffffffffd, 0x8, 0x9, 0x1}, 0x8) sendto$inet6(r1, &(0x7f0000007000)="d27eec76fb9fcc2669a0fcd448bb09df94736b13ec68703941827a047dd8003013db675d3ade90cb16fc7994d69c783392d177afae5b543d3acbf377083d371e416138fbcfb18bb468c4d1834d194c6f173f4596dad3daef38a3a68f41892b6ecdd0143d4a6f8903d119a6b5643facf85a60c09e2da6cb4a9f9e8be4fc83f1042f86cb534eb287218163c477d0c9c6a500457cbe2491ddd4cda24daf87b462bce99fedec3d989353eb48b5c205e8a10ab2d0e91af51a91717f8ea4040112eeaf9232d2fed5750c31012bcb66927c93924d6b03f7565c10388d6c402cd5581c55ec", 0xe1, 0x4, 0x0, 0x0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x3, 0xfffffffe) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000493000)='/dev/amidi#\x00', 0x4, 0x8000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000191000-0x10)={0x4, &(0x7f0000e9a000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000f0e000)={r1, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x0, 0x2, 0x800, &(0x7f0000f52000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000a45000)={&(0x7f00003e7000/0x4000)=nil, 0x8, 0x7, 0x11, &(0x7f0000cc5000/0x1000)=nil, 0x0}) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 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, 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 = syz_open_procfs(0x0, &(0x7f0000d5e000-0x15)='net/ip6_tables_names\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000db1000-0xb)='/dev/midi#\x00', 0xffffffff, 0x408402) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000134000-0x2)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f73000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d97000)={0x1, r1}) fcntl$setflags(r1, 0x2, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000028a000)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000d08000)={0x0, 0x10, 0x1, r2, 0x0}) syz_open_dev$dmmidi(&(0x7f0000df3000-0xd)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x400201) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000954000-0x10)={&(0x7f0000e21000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r1 = open(&(0x7f00006ce000)='./file0\x00', 0x40000, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000066f000-0x8)={0xb1, 0x5}, 0x8) pwritev(r0, &(0x7f00009ad000)=[{&(0x7f0000814000)="a4f6b13d5f68079c825c26a336051c566666e5a737ec5eb7dc4ce5a8a3efb27aa5f4cca13439f5f976ef0051b5ddfb5f2dcbd79b1b7bf4ee450d4da40c4185cdc3e7659e001ba52aac4ba99d4096fa642c34f1fa00b279f7000c7fc64a8ecbf1e28909a25a1b63a52dd18cf5ff79c33003fb4bc760a33e20853c22c3bb67be01b045b61a2ab065e8f87d9bf1694c0e243df0c1d5a369fe63c34a692d870b7f589ca7b2840502ccac77b9432af2eb369b347969bac5345b882708d1263b72b6197f7dd66942", 0xc5}], 0x1, 0x0) pipe(&(0x7f00004b4000)={0x0, 0x0}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fcf000-0x650)=@nat={'nat\x00', 0x1b, 0x4, 0x5f0, 0x2f8, 0xd0, 0xffffffff, 0x3c8, 0x2f8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000074c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x3c8}}, [{{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0xff000000, 0xff, 0xff], @common='eql\x00', @generic="0b7b2e24153ac9c58b5ae2379500de46", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3f, 0x1, 0xc}, 0x0, 0x1e0, 0x228, 0x0, {0x0, 0x0}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xfffffffffffffff8, 0x1f, 0x0, 0x4, 0x10, 0x2, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}], 0x6}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv4=@broadcast=0xffffffff, @ipv4=@multicast1=0xe0000001, @icmp_id=0x0, @gre_key=0x10001}}}, {{@ipv6={@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}, [0x0, 0x0, 0xff0000ff, 0xff], [0xffffffff, 0xffffffff, 0xff, 0xff0000ff], @common='bridge0\x00', @generic="1a35632c03f9a4d7a9670ea28bc3221b", {0xff, [0x0, 0x0, 0x0, 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, 0x1, 0x4, 0x20}, 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x1ff}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1e0, 0x228, 0x0, {0x0, 0x0}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x4, 0x80000000, 0x6, 0x3, 0x8, 0x7, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast1={0xff, 0x1, [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]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [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]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}], 0x2}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv6=@loopback={0x0, 0x1}, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @gre_key=0x8, @icmp_id=0x2}}}]}}, 0x650) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000d77000-0x57)={0x6, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xc44, 0x4, 0xf90, 0x1, &(0x7f0000714000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x5ba, 0x1000}) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r0 = socket$kcm(0x29, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00006f8000)=@random={'os2.\x00', 'eth1\x00'}) accept(r0, &(0x7f00004d3000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c4c000)=0x10) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d21000)={0x0, 0x0}, 0x4000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000396000)=""/184) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a3c000)={0x0, 0x3}, &(0x7f0000e50000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000054a000)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x5, 0x5, 0x725}, &(0x7f0000710000)=0xa0) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000099000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000-0x8)={0xffffffffffffffb0}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = syz_open_dev$usbmon(&(0x7f0000014000)='/dev/usbmon#\x00', 0x7, 0x84000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000adb000)={0x0, 0xe2, "5c4234303408b3c84253f95b5806626d97727711d60f2e3566685571654e51b41621a7c9865dddfc6d92b00fed24b57f5aa0a364e80a8abfd0b7161a35f3f0b9849d2d34db6cc5899a60d0e8a5ae393cf7740eabafbf2321d1c0ce406799e0ec58292ecc3d399d2321fc478c5b4a4630c9bef4871694ea1435dd8d7111b627cd78121ee2c76a3db20c8a26e6662d711e63fe262d3108ec74248b38c2a75682269a6e16ddca6faff366e7d00ae68f7ed4e20ec540828f428aaa344b5cc874a6ff9e555d37fd64e7404041fca6fb1e880192599031af870985c644782991fdb1bf12bc"}, &(0x7f0000c8c000)=0xea) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000098c000-0xc)={r1, 0x2877a68e, 0x30}, 0xc) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) poll(&(0x7f0000b04000)=[{r1, 0x0, 0x0}, {r1, 0x8, 0x0}, {r0, 0x1040, 0x0}, {r0, 0x28, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x8, 0x0}], 0x7, 0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fab000-0x4)=0xfffffffffffffffe, 0x4) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b49000-0xc)='/dev/autofs\x00', 0xa00, 0x0) sendmsg$key(r0, &(0x7f0000b55000)={0x0, 0x0, &(0x7f00008c9000-0x10)={&(0x7f00006d0000-0x1c0)={0x2, 0x9, 0x2, 0xd, 0x38, 0x0, 0x4, 0x1, [@sadb_x_nat_t_port={0x1, 0x0, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0x7e, 0x80, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x0, 0x6}, @sadb_lifetime={0x4, 0x3, 0x20, 0xffff, 0x0, 0x0}, @sadb_key={0x1b, 0x8, 0x678, 0x0, "036f690d5c9eeba113f3b1d3e78c51d083f81505aa6c6e73560f3a40828c1bf14df3c455fdbd22ead204e20c875ef2602be4a06677a367f7565b0b93c30af7a49037574f5bbfa372899fb45551404fbbce16937f9a7b37ff2fe848222dc5f17690be3bc41560df0706d4977dd36f71968893254d10e19dd9808aa4355866c38f2fa1f4ee05fde92268429e9effeb9359c94c0987ad65e133aae5fffaeb38728e827053110e2645da356d1abc44643e438995706a2aa6ff12d9809d07d20e30718db6df50dca6d311d7e4d8ee23f8af"}, @sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0x4, 0x4, {0x6, 0x3c, 0x4, 0x0, 0x0, 0x9, 0x0, @in=@multicast1=0xe0000001, @in=@empty=0x0}}, @sadb_address={0x5, 0x5, 0x0, 0xa0, 0x0, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa3}}, @sadb_lifetime={0x4, 0x3, 0xffff, 0x1, 0x0, 0x20}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x0}, 0x44000) r1 = socket$inet6(0xa, 0x806, 0x18001) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 executing program 7: r0 = syz_open_dev$dspn(&(0x7f00009c1000-0xa)='/dev/dsp#\x00', 0xfff, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000a60000-0x8)={0xfffffffffffffffe, r0}) lstat(&(0x7f0000366000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000040f000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xd94)='./file1\x00', 0x1) setregid(0x0, r1) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000e15000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40280) accept$ipx(r0, &(0x7f0000613000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b16000)=0x10) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x55, 0x7}, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000944000-0x8)={0x0, 0x0}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$midi(&(0x7f0000320000-0xb)='/dev/midi#\x00', 0x100, 0x4000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006a6000)={0x1, &(0x7f0000bd3000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000610000-0x10)={r3, &(0x7f00003b1000-0x4a)=""/74}) r4 = syz_open_procfs(r1, &(0x7f0000dd0000-0x25)='net\x00') pread64(r4, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004fb000-0x4)=0x0) syz_extract_tcp_res$synack(&(0x7f0000b74000-0x8)={0x0, 0x0}, 0x1, 0x0) ptrace(0x19, r0) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000924000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000853000-0x6)='net/\x00\x00\x00ache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x8920c9171c5256e5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000679000-0x8)={0x0, 0x0}) r1 = epoll_create(0x2) dup2(r0, r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000b2d000-0xc)={{0x324d, 0x90, 0x2, 0x1, 0x3, 0x7}, 0x8000}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000163000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x9500}) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}) getsockopt$inet_dccp_buf(r3, 0x21, 0xce, &(0x7f0000d5f000)=""/109, &(0x7f0000768000-0x4)=0x6d) ioctl$TCSETS(r2, 0x5402, &(0x7f0000233000)={0x100000001, 0x7fff, 0x8, 0x100, 0x1, 0xff, 0x5, 0x9, 0x0, 0x7, 0x20, 0x6}) socket$inet(0x2, 0x4000000000000001, 0x101) accept$llc(r2, &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a42000-0x4)=0x10) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bfd000-0xd)='netT)f3cast6\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000083000)=0xe14f, 0x4) 2018/01/29 10:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ee0000)='/dev/rfkill\x00', 0x8400, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000daa000)=0xffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000bcf000)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000a7000)={0x0, 0x0, 0x10002, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ceb000-0x20)={0x7fff, 0x0, 0x10000, 0xffffffffffffffbd}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000bed000-0x20)={0x20, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ea8000)={0x8, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d39000-0x20)={0x100000000, r2, 0x10001, 0x1000000009}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000bb1000-0x4)=0x800, 0x4) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000342000)={0x5, r3}) 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$sg(&(0x7f0000d5b000-0x9)='/dev/sg#\x00', 0x2, 0x20800) r4 = getpgrp(0x0) r5 = syz_open_procfs(r4, &(0x7f0000dd0000-0x25)='limit7\x00') mount(&(0x7f0000363000-0x8)='./file0\x00', &(0x7f0000b52000-0x8)='./file0\x00', &(0x7f00007fd000-0x6)='minix\x00', 0x4000, &(0x7f0000a49000)="") pread64(r5, &(0x7f0000940000)=""/0, 0xfffd, 0x1) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0xfea6, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001a000-0x11)="6e65742f697036576d7202000000686500") r1 = gettid() mq_notify(r0, &(0x7f000087e000-0x60)={0x0, 0x15, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000198000-0x60)=[{&(0x7f0000717000)=""/177, 0xb1}, {&(0x7f0000b72000)=""/4096, 0x1000}, {&(0x7f00000df000-0x5)=""/5, 0x5}, {&(0x7f000070e000)=""/186, 0xba}, {&(0x7f0000350000-0x88)=""/136, 0x88}, {&(0x7f0000215000)=""/124, 0x7c}], 0x6, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000bdf000)=0xfa7) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d97000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f000027b000)={0x8000, 0xbcb, &(0x7f000034e000-0x1000)="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", &(0x7f0000d11000)="06329c5c99a37c3c1ef1730f83a880d26651ed970efee1e8531aa1d41161ed67e116a8e01357e5abc58d297c0c5780c85e795feea3b263452ee4c3ff5a846bb049c78f205d298b8bc457185a526828875b7fcba4e39340ffdee7b0c44b4f2b6b79658092670f55", 0x1000, 0x67, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000156000)='/dev/midi#\x00', 0x8, 0x94400) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000076000-0x4)=0x0, &(0x7f00006f2000)=0x4) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = syz_open_dev$vcsn(&(0x7f000092f000)='/dev/vcs#\x00', 0x800, 0x101000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009e2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00009cd000)=""/60) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000cb000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000027d000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x9, 0x92, 0x40}, &(0x7f0000d86000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bfe000)={r2, 0x4}, 0x8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') connect$netlink(r0, &(0x7f00009fb000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000003c000)={{0x7f, 0x6}, 'port0\x00', 0xd0, 0x10000, 0x6, 0x0, 0x7, 0x5, 0x1, 0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000112000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000cb000-0x8)={r1, 0x0}) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000ca3000-0x18)={0x3, 0x0, 0x4, 0xffff, 0x1d49, 0x1}) io_setup(0xfffffffffffffff7, &(0x7f0000d72000)=0x0) io_cancel(r2, &(0x7f000080a000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00004fb000)="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", 0x1000, 0x4be0, 0x0, 0x1, r0}, &(0x7f000021e000)={0x0, 0x0, 0x0, 0x0}) 2018/01/29 10:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) exit(0xfffffffffffffffe) 2018/01/29 10:43:01 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000055f000-0x4)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x24)={0x0, 0x1c, "0f35602127f9f962d3be7fa967e3bc636d299a75c0f54f063bab78bd"}, &(0x7f0000001000)=0x24) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000021000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000027b000)='net/ip6_mr_cache\x00') r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000044f000)={0x0, 0x0}, &(0x7f00008ff000)=0x8) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f00001de000-0x8)=0x0, 0x7ff) 2018/01/29 10:43:01 executing program 3: r0 = syz_open_dev$midi(&(0x7f000099b000)='/dev/midi#\x00', 0x92b, 0x80) ioctl$void(r0, 0xc0045878) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x3ee4, &(0x7f00005d0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000578000-0x8)={0x0, 0x4}, &(0x7f0000c91000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000098000-0x8)={r1, 0x2}, &(0x7f0000871000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00005f8000-0x8)={0x0, 0x9f8, 0x7}, &(0x7f0000a2e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ed4000-0xb8)={r1, 0x3f, 0x5, 0x6, 0x8, 0x0, 0xc4c, 0x7f, {r2, @in6={{0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0xbe86}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x53b, 0x1, 0x7fffffff, 0x3f}}, &(0x7f0000e5d000)=0xb8) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x20000000a, &(0x7f00003f2000)=0x0, 0x4) 2018/01/29 10:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000073e000-0x4)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000d2b000)='/dev/vcsa#\x00', 0x1, 0x2800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000cf1000)={0x0, 0x9}, &(0x7f0000975000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c93000)={r2, 0x4}, &(0x7f0000208000-0x4)=0x8) r3 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d9c000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb4000)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000c2c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000d3f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r5 = syz_open_procfs(r0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r5, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) sendmsg$kcm(r5, &(0x7f0000a2e000-0x38)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f0000b38000)="4de69fe9a18c07a1ceb906dbad5fe73a9fda1970dea8a3cfed4bf37013bd901ee16db6f2123ba2ee01f820f2d02af9293fd195886485cb8e313386358246d89679dc319602b139d62950e80d16938fd77c89cf9c18f4cb441ee4002150056affbd72c32b6bd6bafffb", 0x69}, {&(0x7f0000528000-0x1000)="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", 0x1000}, {&(0x7f0000413000)="3b796e429378dad395c8fda93663382d4425a9d0e3e533f72bbb57880fa63d1ab91a63dedc4cad8b13615a75c21691183e189cd951b0d595970fad8806ba8ffff5ab0ff98b14f63f9bba1c1f4e454d41afa48df5e6dcd42584f1ed39a6733ec4935161285ad1ef161cdbf43615b897abef4c430534b5738e731c647f453b20eeaae3a32476238b53eba5e1ddcf8246ed69bdee2982da1ba54fb47e09a7b021a79db77108febe709244fb", 0xaa}], 0x3, &(0x7f0000904000)=[{0xb0, 0x103, 0x1, "d4331f1302ae170d0c056eb38eeb8255303767851389e8933d271b326ff2bd123f579b5f39f479f818a8e63f43aa3d8ca6e3a24839b7d43feb625e6972700f6d37bbf8196ff224b35ab051ddbb2712e38bc90b0edf7a7faa89e7e1404cfa82da8cfd71f5ffcadbd1304ed979eb0e87474edb7784dc142ddbe9a713e50ef23a80262db620bbe7e9e986d178eed0487044b8815388f4a1781c1fa723"}], 0xb0, 0x8040}, 0x80) 2018/01/29 10:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000d98000/0x4000)=nil, 0x4000, 0x4, 0x6509, 0x100) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bf2000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009a9000)={0x0, 0xfffffffffffffff7}, &(0x7f0000892000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000983000)={r1, 0xed, "f083d749b46bd3eaba3093694c92b168b0046eb9a66a1bc6f5938c1041c64a92254ff1a62cc1b15dc27437bad24ce0c8bc5a68bc7b07835a2e6e801d1353cc453f09df5fa13ac93236b111c85e3b99cae5c5baca5b7c272e409d4bdbe9a35e8964d723b3b2dc8fedff205a22ddf658224f315137de7b54236371106efe2fa9cffe551a3037e8a21494841c1c8c0729cb0ccd41386009f45b8c58938e578806c67961c0be7a8ec3c399b9d85c689370c63a7883935afd53c14669fbf1d127ea90ea665ad1e83f82b93a2d57afea1286f023934d8f9eec77d4c100e0c74a23b5401ca747694510eb8457c08f1aa5"}, &(0x7f00001c3000-0x4)=0xf5) pipe(&(0x7f000020f000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000076000-0xb6)=""/182, &(0x7f0000219000)=0xb6) r3 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:01 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00005c9000-0x9)='/dev/rtc\x00', 0x400bc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0x101}, {0x3, 0x10}], 0x2) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d80000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00008ea000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00006ad000)={r2, 0x18}) r3 = semget$private(0x0, 0x2, 0x400) semctl$GETZCNT(r3, 0x7, 0xf, &(0x7f0000cbe000)=""/119) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00002ed000-0x2)={0x7, 0x2}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) socket$packet(0x11, 0x2, 0x300) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f000084f000-0x18)={0x0, 0xffffffff, 0xcf16, &(0x7f0000114000-0x8)=0x0}) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000005000-0x14)={0x25, 0x4, 0x606, 0x7, 0x7}) write$evdev(r0, &(0x7f0000001000)=[{{0x0, 0x0}, 0x0, 0x0, 0x4}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x3fffffffd, &(0x7f0000004000-0x50)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cb1000-0xb)='/dev/hwrng\x00', 0x400, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000b64000-0x4)={r1}) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$setsig(r1, 0xa, 0x19) sendmmsg$alg(r2, &(0x7f000092b000-0x118)=[{0x0, 0x0, &(0x7f00002ea000)=[{&(0x7f0000d83000-0x98)="183a7ec8c43efed858b19aa6bb97e26bdeb41d5cf677f4523a71b1773f8c27c49e87f23360128f888953c0dc958320d7ee278379ecf1136bece77f6de7af38cfbbe45c42d894397ea07816618ba494ea776a56745e11cfc51291e392bb9fe97d0f15d61315724b9856a5f4eb1b66ce1254f4e567e2ead7b3274fc5d5897a5dad6da98a3f0c395c8efacae080e8b91d27852ef1f22b581b9a", 0x98}, {&(0x7f0000d15000)="c72ea70e7d3c39778e8bb8600364079e6901ddf165c649f4ad3c23915390533199641f1021ffcf5d3229e2cafb36f0ebf3719a015cb600e430f72d37edf6203f9aaeab260eaf436e3b89306eab46a0eb9a03da57b76606af1a9b731488ad1246427d35bf81917cc18e0955e9525d263ba79f64383367e2fa279155f5299013c2d507f948970bead3e03eeb36213e758d966bfd3d", 0x94}, {&(0x7f0000cd2000)="758abefc7278d3bcfe1e46c373825046a0e481cf0e117c667cf1f60c92ccdcc2014c2598a1db53fe4fa9f4cb8223dfecd5cd95698fe6cacd7a1d5569565b3794e062c77d072caacd13ca12f73d37980170cf928c9d4a7f5bd90c00c113497b47", 0x60}, {&(0x7f00009a1000)="65791c7903ee571cdd975ca240d7ed97642d8d265f77d40564e9626e4bff90222135d26d55e9527532b37ddac12600d3cba057c6db33a6b07dab4a51388d872546838ab96483297e2526e46351494d0c9b121cb331871d92315a0c1d1e0cf1595de99cbbc9b760ebf635b4c6948a5b2e9df2b0a4fb204434c49e427282e9269a14209ed7e1f3", 0x86}, {&(0x7f000096c000-0x1000)="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{&(0x7f0000fbc000)="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", 0x1000}, {&(0x7f00008ca000)="31014a1d7ab64f6fb3aab0fb73175ff78e6c87c365345244b5213538719dfe", 0x1f}, {&(0x7f0000123000-0x11)="39f988bb87fdcae5856ccf66712c856485", 0x11}, {&(0x7f00006fe000-0x40)="73ccdd1027979c43d3dfd45838004bf58b2358c18c0c56ded02f0f2652b508d37f8de854c7c0ef60326cf415b410fdf5da2e1f4c7a000c0e398ff45376a6d804", 0x40}], 0x8, 0x0, 0x0, 0x800}], 0x5, 0x4) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000347000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7, 0xa, 0x19, "e490635cdc68292aea6b0486a668e886fbe7f95e30cfc68828afeadfc0472f1fbd2e3404530b610f6b69892d85036e7f3a4d262d7614958f7edbed1e0faabd2a", "c6f3e928226e26ff33591b151ea5f1dc1883dcf68481179ee195db82ad1648b021c5dc0833902f04abf81647a5efdf6a617eea85b3332181e479943d48b7f963", "1571b1638f12361fd15912b599520be8450bef332633128c66efc1954feab797", [0xc3, 0x1]}) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c1f000)='/dev/rtc\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000907000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007aa000)='/dev/ppp\x00', 0x3e16bd3d29603c15, 0x0) symlinkat(&(0x7f0000574000)='./file0\x00', r1, &(0x7f0000308000-0x8)='./file0\x00') keyctl$instantiate_iov(0x14, r0, &(0x7f000098d000-0x30)=[{&(0x7f000007f000-0xfd)="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", 0xfd}, {&(0x7f000019a000-0x42)="9ad6e89825e165516d95cb2205c63afbbb5b3b699007d67dd01ff2cd8c3b688503201dbf1698d1ca88ba5a13481c982c724edd01110f9873320c6ad77197a307990d", 0x42}, {&(0x7f0000d44000)="8c69a6d3b0293ece50e68f56f9b1b7a214ab13bd7cfdb7b1de5eb5dd5ec6195d6db53c6f860cc26fdc7ceb298913b0d71c24658009f416ce936e7aa9c83028dfa32fa657390f36611b840a51b06a1b4c0f5f3703a725084302966575392fef6b84bde897399ca6a1274b66a09aa858c9782f5de2bce4437799b5e2ecd295d996d204d36b700248fe803f86c8d7b0856b938c8f5d73c0b5114190400e566f126c7b0ce95787657a2eab9e324d1a98ad0369b8179a4805df77973046c853f1019f8d93712b2f3756b38bb9147ba751ebbc464b41b7a676494e02fdab6089758aa9e05cf8956321e3dec168ed593a53b8", 0xef}], 0x3, r0) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000608000)={0x0, 0x0, 0x20}, &(0x7f0000fe9000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001e000-0x8)={r1, 0x10000}, 0x8) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f23000-0x11)='\t\x00\x00\x00\t\x00\x00\x00m\a\x00\x00\x00\x00\x00\x00\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) socketpair$inet(0x2, 0x806, 0x5, &(0x7f0000d9b000-0x8)={0x0, 0x0}) close(r1) 2018/01/29 10:43:02 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x1f, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000838000)={0x8001, 0x1, 0x7f, 0x8}) pread64(r1, &(0x7f0000015000)=""/0, 0xab, 0x0) r2 = dup2(r0, r0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000273000)='security\x00') 2018/01/29 10:43:02 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') readlinkat(r0, &(0x7f000031d000)='./file0\x00', &(0x7f0000762000)=""/73, 0x49) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ec1000-0xc8)="7f47be747d1ade651504cce71a365596f6", 0xfffffffffffffda4) recvmsg(r1, &(0x7f0000a3a000-0x38)={0x0, 0x0, &(0x7f0000397000-0x20)=[{&(0x7f000052f000)=""/48, 0x30}, {&(0x7f0000a2f000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x2) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000002, 0x10004) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00002e2000-0xc)='/dev/amidi#\x00', 0xe91, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='system.posix_acl_access\x00', &(0x7f0000001000-0x57)=""/87, 0x57) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000728000)={0x0, 0x400}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a9e000)={r1, 0xd1, "181893702019db6b585703277124c098d553d273297c863e1ec3e0ee0b8ddf3ddb285356ea7f8534bf6c94860e2a8a4a8eb365c092d543d20f43b3a996e270ead95d15ae5ae866891fa31392735fdc74b07a3fa91f487d5b66605ec479d3fbb6d35d1619bcf3713394cfd7acd92f4c4f7e89f264b498873fe0e8219c78c8d84e59fec36d0fbbaf9881f75f9f484986928eae023146ed8a96c532b3c79c763161b14f9c915a145c00782c1eb41555102fbc38653c33bfd5055f2f2bf5bdfbc9de1cfeccb840012c38ddc89387e6c10da5b3"}, &(0x7f000083a000+0xfa)=0xd9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000346000-0x4)=0xc10) preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ab7000)=0x0, &(0x7f00006c0000-0x4)=0x4) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000944000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000036e000-0x10)={0x7, &(0x7f00005b6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000698000)={r1, 0x3, &(0x7f0000b90000)=[0x3, 0x8, 0x5], &(0x7f0000b90000-0xc)=[0x100, 0xbf, 0x7fff], 0x35, 0x4, 0x7993, &(0x7f000015a000-0x10)=[0x100000000, 0x3, 0x6, 0x1ff], &(0x7f0000d39000)=[0x10000, 0x80000001], 0x0}) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000bb0000)=""/47) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0x100000000) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e53000-0x8)={0x0, 0x0}) syz_open_dev$adsp(&(0x7f0000351000)='/dev/adsp#\x00', 0x100000000, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000992000-0x4)=0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') fcntl$setlease(r0, 0x400, 0x400000) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b8000-0x10)={0x2, &(0x7f0000b29000-0x10)=[{0x2, 0x1e, 0x1, 0x4}, {0x5, 0x1, 0x5, 0x7ff}]}, 0x10) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) flock(r0, 0x2) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) r2 = eventfd2(0x4, 0x800) fcntl$dupfd(r2, 0x406, r2) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='(eth1keyringtrusted{.\x00', 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007ae000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000939000)={0x56c, 0x1ff, 0x1}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000032d000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00001d1000)='net/ip6_mr_cache\x00') socket$kcm(0x29, 0x2, 0x0) mknodat(r2, &(0x7f00005a1000)='./file0\x00', 0x70a8, 0x8) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0x5) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = 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) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000fbf000-0x2)=0x85, 0x2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000052d000-0x10)={0x1, &(0x7f0000650000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') epoll_create(0xffffffff80000001) pread64(r0, &(0x7f0000015000)=""/0, 0xfffffffffffffed3, 0x8010) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) r1 = semget(0x1, 0x3, 0x235) bpf$BPF_PROG_QUERY(0x10, &(0x7f00008fb000-0x20)={r0, 0x7, 0x1, 0x4, &(0x7f0000bfa000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000a0d000-0x4a)=""/74) 2018/01/29 10:43:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000910000-0x40)={0x1, 0x2, 0x9, 0x1, "ce685e092c6d7c8b617bb0fba483fe52059077ef7acfbeb76d7472a3601796e829cf68c1e26325fe89bff794", 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000213000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r1, &(0x7f0000001000-0x2f)={'system_u:object_r:login_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x2f) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000000)={r2, 0x2}) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000628000-0xb)='/dev/audio\x00', 0x501000, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000076e000)={0x1, &(0x7f0000705000-0x8)=[{0x8, 0x100000001, 0x2, 0x1}]}) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000041b000-0x5c)={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x101}, 0x100000000, [0x2, 0x2, 0x2, 0xf3f4, 0x6, 0xffffffff7fffffff, 0x80000001, 0x15dd]}, 0x5c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') fchmodat(r0, &(0x7f0000cfa000-0x8)='./file0\x00', 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007df000-0x11)='/selinux/enforce\x00', 0x6000, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000092d000)=0x8, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 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) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000386000-0x8)=0x4) getpeername$inet6(r0, &(0x7f00009c6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004de000)=0x1c) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c97000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1f) 2018/01/29 10:43:02 executing program 4: r0 = eventfd2(0x5ac000000000000, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000073a000-0x20)={r0, 0x101, 0x3f, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e07000-0x8)='./file0\x00', 0x400000, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000904000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000373000-0x4)=0xe8) ioprio_set$uid(0x3, r1, 0x5) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00006c1000-0x4)=0x7f) r2 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) keyctl$update(0x2, r2, &(0x7f00008d5000)="3943158edf204860eae51ec335b82348c23f2fbac129b5ac7dfc39e97689b6f9e8a6cf4fc531379cf58cc12a5bdd7140e101a14ba82ea53700c78fc343adc64fdc8adefc6adcfc538d1abec608f907278625ac41ad64874d819c07835d3d6c6a434b522f8e31f39e8d40b9653d287a32f686f6e35d74e770f472a85c42032361a98dde32d3aaadb6887f68b0ce5c30d75e80393fc437d31402e7dcf305f1eb127391df4cd5ae1172ed5c12df31e730e60f217e370b5f", 0xb6) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') accept$netrom(r0, &(0x7f000020f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dbf000-0x4)=0x10) r1 = socket$kcm(0x29, 0x4000000000000005, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000053000-0x38)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f000012b000)=""/121, &(0x7f0000765000)=0x79) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000be1000)=0x4, &(0x7f00003d7000)=0x2) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00001a3000-0x12)='/dev/input/mouse#\x00', 0x200, 0x1) bind$netlink(r1, &(0x7f0000af2000)={0x10, 0x0, 0x3, 0x20}, 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x103002) close(r0) socket(0x10, 0x3, 0x0) dup3(r0, r2, 0x0) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000e9000)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d8e000)=0x0, &(0x7f0000145000)=0x4) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ef3000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x8000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000016b000-0xa)='/dev/cuse\x00', 0x1, 0x0) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x2, 0xffffffff) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000067a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f000089f000)={0x57, 0x5, 0xfffffffffffffffb, {0x1ff, 0x1}, {0x7f, 0xffffffffffffff7f}, @ramp={0x8, 0x0, {0x10000, 0x1, 0x200, 0x3}}}) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000066c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7b000)=0xe8) getgroups(0x1, &(0x7f0000b61000)=[0x0]) r6 = getpgid(0x0) readv(r1, &(0x7f000036e000)=[], 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005c0000)={0x0, 0x0, 0x0}, &(0x7f0000f81000)=0xc) r8 = getegid() sendmsg$unix(r2, &(0x7f0000e9c000)={&(0x7f0000c1f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004d6000-0x60)=[{&(0x7f00001c8000-0xe1)="d088de97f0da156c195207678bcfb424a96906e030efde84f9609cc44a781ccef8a3acfe8dedff7af44a2928603a0209ad84acc13bcf537b6592db309a1fad683781bb7b47a279f89252c98c6aceee09fc1dfc4c8088241fa55b02b45f7b1423ce4b0ef03545aa8fbdabe5cccc848e2c77340de6b6b9d5f4a113f8372fba2fa010ef69725c03c68689821a47df36631dbf4ba27e4dfe91e4721e2bdd45ebde0df94bfcb5ba3a18f41eae2a654664ceef244d71ab43db958b13ef5dda9eb58650374f4c54f0aba14ec475f76d138fd8bd17c553c6b3383ca30d19a815a21e4f3b99", 0xe1}, {&(0x7f0000f27000)="5eace88ab5446258d310c5e84c7b71107ecc5cf669ac1640acd6e7a5ef5042140dfb3df780e591309e0c2f2a666ddbf4154f296b97ee646c2925eb15061b55acc7d381d78be4b1808063ef7c7b1dca93be8a361611563a3cfcc2a31e396bd00a207dd1fb131e2f60975a569cd58fd2f581db449e7c98470e1200f1c994", 0x7d}, {&(0x7f00006b5000)="d74ab3bdc6b550198ddb7327daf6821fac4e1b4f4dc606069f5662c72d338c323619e1de919c51ba2dfba0036f6af56dbfd74b4c1ed94486aa89b2d95086620d", 0x40}, {&(0x7f0000803000-0xa)="ed54e4534d514f29e530", 0xa}, {&(0x7f0000f5b000-0xbf)="d737dcdab724e577ea2a8893400c31d8133d6cd4c97c55dc907f9fb71af7aa6fcd011630a45798b0be3f0040e98325057f4941764b8d056e7b85a45210e4d7c1d8bfedb04436681e597b728ecb2d9a81ebdffc609d7d7cac4f7ecf11ba02faa40a3e1c4182277b9c5a9c6cbb404ba0d6fec719b4f1859e1053c41ab67916b37d9c1b3ff63a168fa6032b4ec26272e4ea6f10e0ba1c710043bdf5d891c4556da011301f39ee8cb0a43f0fd3e2ac294b4d6cb87b07d1f98448f9613fdd9b952b", 0xbf}, {&(0x7f0000370000-0x8c)="68612755ebcc49d5ae555257738bb36092311ba9981f0e67b4008cfad4d276a842437d67fc47364b411a3a28d66182f7093afe6f2cbd0fd9e307c22ebba0f3448397fab8a3dc5da3035b70ec4f6beac16dddba6c8b3e81ca70c76178242cd646257f1c621901bafefa2d0e8d8d4db8aff2562995315e2c1d2f6e031279943d2b06c71e639934cfb75648a5b1", 0x8c}], 0x6, &(0x7f0000333000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x4}, 0x20000001) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000059d000-0x12)='/dev/input/mouse#\x00', 0xfe, 0x103a80) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000039000)={0xa, 0x3, 0x6, 0xfa, 0x0, 0xd940}) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 2: semop(0x0, &(0x7f00001d8000-0x6)=[{0x0, 0x0, 0x0}], 0x1ce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x2580a64a17024669, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000e25000)={0xf000, 0x1000, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000002000)={0x1f, 0x6, {0x3, 0x4, 0x8, 0x400, 0x401, 0x2}, 0x27cfba4e, 0x64}, 0xe) 2018/01/29 10:43:02 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, 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 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bec000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ee3000)=0x200, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000537000)=[{0xffffffffffffffff, 0x4000, 0x0}], 0x1, &(0x7f0000057000)={0x77359400, 0x0}, &(0x7f0000b4e000-0x8)={0x3}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000341000)={0x0, 0x0, 0x0}, &(0x7f0000757000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000c79000)='stat\x00') r2 = syz_open_procfs(r0, &(0x7f0000866000-0xb)='projid_map\x00') r3 = shmget$private(0x0, 0x4000, 0x78001002, &(0x7f0000e5f000/0x4000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) sendfile(r2, r1, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) syz_open_dev$midi(&(0x7f000002c000)='/dev/midi#\x00', 0x4, 0x10000) sched_getscheduler(r0) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0xc2) listen$netrom(r0, 0x100000000) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f00002f7000-0x18)={0x2, 0xd, 0x1, 0xffffffffffffff9c, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') sendto$inet(r0, &(0x7f0000ea6000-0xbe)="792fcbb2362ed6b63fb8c58c4eb644f5a4e9dce9100e6250cd625fd404117483c055f0da4aa06114d2c19a12fac3253fcd7555b7482c84b619e65c72fc60a69679315dcf1f71fc39e1479393bcb492c5510d9e6a3f76abe478abb8c34fa43649066f2c61e99b8df6910b1d34f50c6c2f809fab35fcd60a7dcfe82bc09832f0045d07171d0368d9c0b707f5654b8dcba75d983628750f287b98152a315d92c65263ff69dfdc163c308d4e10a55c79f9ceae0fed5ae1581cd045a516efef6c", 0xbe, 0x0, 0x0, 0x0) preadv(r2, &(0x7f000040f000)=[], 0x0, 0x0) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00004b4000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000902000-0x11)='/selinux/context\x00', 0x2, 0x0) splice(r0, &(0x7f0000266000)=0x0, r1, &(0x7f00006d1000-0x8)=0x0, 0x4, 0x1) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ba3000)=0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f000025c000-0x8)={0x3, 0x80}) finit_module(r3, &(0x7f000019a000)='net/ip6_mr_cache\x00', 0x3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000d72000)=0x3433b574, 0x4) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007ac000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="", 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ec5000)='/dev/input/mouse#\x00', 0x6, 0x8080) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000c92000)=0x0) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) write(r1, &(0x7f0000a2f000-0xdd)="bc4275e5b703bd7712e08ebd7a7b9d9a86cb920524b9f89e84595ea45c47979ecedb08cb30305844b41f3fe65d9bfa979a8e187c261ee93bfda4a8f836551f13ec815a30c35c0904b75a868e169c1bdf6912422e8760fdda1bb666d563bcd056aa2bae806c2af2819ed1c37b79c024efc306d99f2a332de4fbd212709595a205b1475bc68bf8be3dd4ac2a0419e2b837dfc5a3a82503f16a95bddf09e5e09e5d1ec49e71f7070885ad5a3bc65af5a485fbc7297b85c9470172762429fcaaa287f10eafd56f4fd5f35f14243ffd94b61228bd86744b744d2f7078c37d85", 0xdd) dup2(r0, r0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00005b8000)={0x6, 0x4, 0x8, "f7a037d91b4f", "dc24e8cc26f4194fd27a3fa2940c45b2"}) sysfs$2(0x2, 0x0, &(0x7f00005b8000)=""/110) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000449000-0x8)={0x0, 0x1ff}, &(0x7f00007fd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000051c000-0x20)={0x3, 0xd94a, 0x200, 0x3f, 0x100000000, 0x894b, 0x80, 0x7ff, r2}, 0x20) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x2) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$dspn(&(0x7f000003c000-0xa)='/dev/dsp#\x00', 0x0, 0x24000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ae5000)={r1, &(0x7f0000050000)="c4ebb320cab03a25962433af61680d2686a70c8c648f7ab3648f5c12ccdb30a582e417085d52c81ffdfbe045e1ec0017b5d4eec33fe088f040124a89ff71ba1f9514e81f23c0e0c8e4078013aa6bb0454a199013f86d6a18dcaa6c8522f4a448129fd1a4f159d9256df41902f4dfb967fa33d1149ffa438be7b21b3ed7341dd8c8fee0c8e548a845cbac6d280fdb6c7e1629d90be0965885cca5d29764fd285e8cf54abba5bae1b08994a032f0", &(0x7f0000d67000)="bc8f22631d805a309a28873416402934aab95d3e78e08e3dd2fd9733b6fee0e8661d26ded6833443ff4f5a0d617836e0fe0bc5d1fb23f9ce93ef00c8e6959b35877cbc0253f71a41125f5741f9d2948dd9756f7b541141e1fc7e61a4045efa62929621577b5bd9a4e17c631e85046bef1f1924ff8b53f79725032632e71d4df3ea01d5adcc48711f27a0ead1f6db2043154f4d32d23468808cb861d3b51b2e80853296b9286407a463eb38ae8916b3377e34fa5307ad6c68c9e2d494cca3612012ebfa82d464b2a0c6e0bd305f203b012f4d5f4db1bf660788e5f8e4f0b123e04e93783c9ef9e68e7a3205434da136", 0x0}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f000017a000)=""/63) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000eb9000-0x8)={0x0, 0x0}, 0x800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000023a000-0x4)=0x1f, &(0x7f0000b57000)=0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x3, {"e0301e6be2e1d5"}, 0x0}, [{"c5e23b1a677a41"}, {"443c2ffbd6297e"}, {"ab7bcff1ab4ded"}, {"d3a26daca82509"}, {"86495d06c7cd69"}, {"a21f0fd1b8ce6e"}, {"16dd611556079d"}, {"37f325d4ae51a8"}]}, 0x48) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[{0x4, 0x402}, {0x7, 0x3f}, {0xf, 0xf53}, {0xe, 0x98}, {0x3, 0x8}, {0x0, 0x4}], 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a1b000)='/dev/rtc\x00', 0x103400, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000d6b000)=0xffffffff) r2 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000005a000-0x10)={0x8, 0x7, 0xc4, 0x7}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00006cf000-0xb0)={{0x58, 0xfff}, 'port1\x00', 0x1, 0x80000, 0x8f69, 0x8, 0x4b1c, 0xcab, 0x954a, 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]}) readv(r2, &(0x7f0000fe4000-0x60)=[{&(0x7f0000390000)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000f33000)=""/167, 0xa7}, {&(0x7f000075e000-0xcb)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r3, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) r2 = syz_open_dev$usbmon(&(0x7f00009ab000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x400000) connect$rds(r2, &(0x7f000092a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00008c4000-0x80)=@generic={0x12, "e174bcd400ef0b70bc9502c4442331cde5efea2ba62414178ba8c642020c99ad31039bb40fa45293fc831988d7b4e301fa84bc4d2b9a64aee8660c555743ce495625719823f33d851cb09473d787fd0668c16fc8058ac14e2a2048bc4d73050e1708d7807a07e2a050e3d1debe883b54c55346d50fbebfc3e3c474066b3d"}, 0x80) syz_open_dev$evdev(&(0x7f0000578000-0x12)='/dev/input/event#\x00', 0xffff, 0x20000) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000303000)='/dev/dmmidi#\x00', 0xfffffffffffffffc, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c44000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000028000)={0x0, 0x98, "f6e8ea39530d9f6f058ac9a11351bc88427f51cb3e5c255eabd3e11c965e5373c690750493a695032618039220c9edd20b4ff0dc5b5fe3711af8c241264a7a8b1a718c7f90469416abfda1f52a825c2d1bfee3c79befd786d050361f34a284553e1759a32fd4341bed0f203114b72f708e26f591428e19fbfcdc5447d326ee0fff32f6e1c82f99249baa77041d8d9f9dee713f6b080dd5e5"}, &(0x7f0000b88000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014b000-0x10)={r1, 0x7fff, 0x9, 0x8000}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") tee(r0, 0xffffffffffffffff, 0x7, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000e04000)={&(0x7f0000199000/0x2000)=nil, 0x2000}) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stack\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f000076b000-0x4)=0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0xd9)=""/217, &(0x7f0000000000)=0xd9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b1f000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000089000)="6e65742f6970365f6d725f636163686500004762535c7d5ea9a63c66efc01c5549fc618a7edb2ef6eeff05e086fefe39e9893a8005e2b77004c04ad9bff414c6e0aad08c0a8fbd64f017c1f2f80d7782f026f4183e00a76a17af3cb8ba7ad5501dc96cc7dcb32214f43b60462186530cc13c882ef53384aa11b0cda6b58b2f332f175ddccd8078e28229a8d8e414014fc1e6254e1ae17ff003b0387354bc51b3d38a677f785d82c1d5050abc3142cab16d23c03057c79c51e887577aad") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000c69000)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5}, 0x80000001, [0x1, 0x0, 0x9, 0x101, 0xffffffffffff6751, 0x5308, 0x8, 0x800]}, 0x5c) preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x100000000005, &(0x7f0000842000-0x1)="bb", 0x1) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000008000-0x28)={0x28, 0x3, 0x0, @fuse_notify_store_out={0x0, 0x7, 0x0}}, 0x28) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000ff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000735000)=0x5) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000690000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_user(r0, &(0x7f0000022000-0x2d)={'system_u:object_r:iptables_exec_t:s0', 0x20, 'staff_u\x00'}, 0x2d) sendfile(0xffffffffffffffff, r0, &(0x7f0000fd6000-0x8)=0x0, 0x100000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d36000-0x8)={0x0, 0x6}, &(0x7f0000c92000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000463000)={r1, 0x0}, 0x8) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f00005e9000-0x4)=0x0, &(0x7f00006fa000)=0x4) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000837000-0xb)='/dev/adsp#\x00', 0xc5, 0x0) preadv(r0, &(0x7f000006e000)=[], 0x0, 0x0) mmap$binder(&(0x7f0000fb8000/0x2000)=nil, 0x2000, 0x4, 0x80030, r0, 0x0) fsync(r0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000d33000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000d31000)="a6bc5a2a66ef993066b3e174f66c4c12350ac5cec1b90f0eb56d7669726d2c5b8860ec227b4ec4409761c30a637f292c140cb4814122d0b87a3f6018951c07f2e0ee7843f9b7c6dba11f48fe1d7271ad2b1bfea0ce97e611b7e3f362c5055546be6df95e03e4193e276cdc55a8b95be1e9a398c19aab9967d1470984ac9536c75d0b6ef8bc5525d6d42c6e8f944146eec1dd3d4cdff34abddc7bb0e13870b7f7a2f47abb28d5c1bffb833a0f11a58519d3e5af32efecbc87c335fca0aa29a6595c1bd4a44f7914994afcf5a5b7a780edd84223a1fcad3605", 0xd8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000077c000-0x14)={0x200, 0x4, 0x5, 0x2, 0x7}, 0x14) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000429000-0xc)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000a07000-0x4)=0xc) connect$packet(r0, &(0x7f0000c13000-0x14)={0x11, 0x0, r1, 0x1, 0x80000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) syz_open_dev$usbmon(&(0x7f0000cdd000-0xd)='/dev/usbmon#\x00', 0x2, 0x10040) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006dd000)='/selinux/checkreqprot\x00', 0x2000, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) openat$audio(0xffffffffffffff9c, &(0x7f00007cc000-0xb)='/dev/audio\x00', 0x140, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/status\x00', 0x0, 0x0) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000d0c000-0x8)='./file0\x00', &(0x7f0000504000)=[&(0x7f000055c000)="6d696d655f74797065776c616e30cc2e00", &(0x7f0000426000)='trustedvboxnet0\\vboxnet0\x00'], &(0x7f0000826000-0x30)=[&(0x7f0000cbf000)=']{\x00', &(0x7f0000c15000)='bdevlo\x00', &(0x7f0000e7c000-0x1)='\x00', &(0x7f0000a46000)='\x00', &(0x7f000075a000-0x1a)='posix_acl_access-\'selinux\x00', &(0x7f00000ff000-0x1)='\x00']) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) epoll_wait(r0, &(0x7f0000b58000)=[{0x0, 0x0}], 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1000000000000083, 0x0) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000634000)='./file0\x00', 0x3e, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000415000)={0x0, 0x3f}, &(0x7f00003df000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f4e000-0x8)=@assoc_value={r1, 0x3ff}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000037000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000618000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000327000-0x4)=0x0) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r3, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00007c4000)='/dev/audio\x00', 0x4000, 0x0) sendto$unix(r4, &(0x7f00000f1000)="b20486c50b0071545905820167a2249eb68998bbc74ef7ba303423ccb7d2daf4450d729aca64c6487729902039a7ab52ca85f3056e8741da826cf649b6bc98e9cd0f3b04f32ceb815519021add41d2a31a6cc2002561bf", 0x57, 0x4000000, &(0x7f00003fd000)=@abs={0x1, 0x0, 0x3}, 0x8) connect(r3, &(0x7f00004f5000)=@ethernet={0x0, @random="204f0091950f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETSF(r0, 0x5404, &(0x7f00004a9000-0x24)={0x7, 0x5, 0x40, 0x0, 0xdf, 0xe, 0xada, 0x0, 0x7, 0x9, 0x4, 0x3ff}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d30000-0x9)='/dev/ppp\x00', 0x10002, 0x0) bind$ipx(r0, &(0x7f0000a0e000)={0x4, 0x8, 0x9, "4f4c96885ab5", 0xe32e, 0x0}, 0x10) r1 = add_key(&(0x7f00009ff000-0xb)='asymmetric\x00', &(0x7f000065b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00007a2000-0xa)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000029c000-0xe6)=""/230, &(0x7f0000e87000)=0xe6) request_key(&(0x7f0000001000-0xd)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', r1) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000a6f000)=0x0) 2018/01/29 10:43:02 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, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000008000-0x28)={0x28, 0x3, 0x0, @fuse_notify_store_out={0x0, 0x7, 0x0}}, 0x28) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000ff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000735000)=0x5) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = syz_open_dev$sndmidi(&(0x7f0000d94000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f00009a5000)=""/0, 0xfffffca7, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000534000-0xb8)={0x0, 0x6, 0x0, 0x7, 0x7, 0x3ff, 0xf56a000000, 0x0, {0x0, @in={{0x2, 0x3, @rand_addr=0x3, [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, 0x43, 0x100, 0x5}}, &(0x7f0000b6d000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000af8000)={r3, 0x1000, 0x7, 0x4, 0x1, 0x100}, &(0x7f0000720000-0x4)=0x14) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b2c000-0x4)=0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000a93000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002f0000-0x20)={0x1000, 0x0, 0x0, 0x2000000000000000}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00006f2000-0x20)={0x8, r2, 0x10002, 0x80}) r3 = socket$kcm(0x29, 0x7, 0x0) sendfile(r3, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000b9a000)=""/169) 2018/01/29 10:43:02 executing program 7: clock_getres(0xc, &(0x7f0000c28000-0x10)={0x0, 0x0}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x73d3, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x4004, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x1a, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00009fc000-0xc)={0x2000, 0x0}) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000008000-0x28)={0x28, 0x3, 0x0, @fuse_notify_store_out={0x0, 0x7, 0x0}}, 0x28) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000ff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000735000)=0x5) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000214000-0x60)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b78000-0x8)=':]*bdev\x00', 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000e77000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000430000-0x8)={0x0, 0x0}) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00005eb000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000123000)=0x8, 0x4) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000cfa000-0x18)={0x0, 0x2, 0x8, &(0x7f00000c1000)=0x0}) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') write$selinux_load(r1, &(0x7f0000420000-0x7f)={0xf97cff8c, 0x8, 'SE Linux', "f1951a51dfa42aea44e4cfb4f367edbfc29ddb474ec58aa1e552eb5e3ae4623793f76999156b6549bd599e84227abccaf96c4c6c720afa7fc8225dd39866a6a4d1348a68d1b909ea8c435361bcaa3c8796153e1091a7174beaa5398c56ca119d81a7113850644a19552d64c974c065"}, 0x7f) preadv(r1, &(0x7f000040f000)=[], 0x0, 0x0) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0x3) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f00005f6000-0xcb)="6719d0d2382af83b1c5df50a8424d37246af64c76ba1a1cfed19a5274f8fa9c3318d0e707406a77ace93df63ae9f9bb57ea0cf0160d964e4c9d9572c6513f28c2d7563a096e38012a0899eb7a98884593c8672ccbb44e734f520e39acd3808784e7f18bc78939a2c7b50c36094c1adad931bb8bae06c1381ceaff1c4595163f4f6337ff2c640273fba0aa448d26aa6dead915e4865620c5274c6727da2b06075507cc3b4f2c09f56b006be2482f65d0bc422ce72410949c016751d07afef6db28b88b32d389dac785a1422", 0xcb) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0, 0x80000) fcntl$getown(r0, 0x9) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000005000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000)={@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]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = msgget(0x1, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r4, &(0x7f0000007000-0x77)={0x0, "1ec6813282d4ac805d4f67224b0895db8cbdb54d09b094b6cbfdbc218bb707c2f2fedb6b5e1b89c346c4278101c0ada956fb99faa8e1141cc160238f98387f40bb948560eb8ce575e24eb799866081116215e89315f8f803e1f7e1ec2f3749c71cc3575ff872c6d322e76d383e7972"}, 0x77, 0x800) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x100000000000008, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) write(r1, &(0x7f0000004000-0xc)="", 0x0) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008e5000)={0x0, 0x80000000}, &(0x7f00009ab000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001f8000-0x8)={r1, 0xfb}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000327000-0x8)={0x0, 0x7}, &(0x7f000061f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000076000-0x8)={r2, 0x0}, &(0x7f0000e5c000)=0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000232000)='/dev/cuse\x00', 0x202000, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f000051f000-0x4)=0x5) 2018/01/29 10:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000477000+0x443)='/dev/sg#\x00', 0xfffffffffffffffc, 0x100) getpeername$netrom(r0, &(0x7f00007c9000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b32000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e16000-0x90)={0x0, {{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) perf_event_open(&(0x7f0000405000-0x78)={0x2, 0x78, 0x374a, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/29 10:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000b17000-0xff)=""/255) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xfffffffffffffffd) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f000074b000)=0x1) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000e5f000-0x16)={0x12, "3428d6ba9bfcea729edf9aa8b3cab39ed8fb"}) syz_open_dev$loop(&(0x7f000093c000)='/dev/loop#\x00', 0x100000000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000110000)={0x0, 0x9, "81efcdb4c290ae0e98"}, &(0x7f0000617000)=0x11) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ef5000)={r2, 0x2}, 0x6) 2018/01/29 10:43:02 executing program 2: shmget(0x3, 0x4000, 0x54000000, &(0x7f0000079000/0x4000)=nil) shmget(0x1, 0x4000, 0x100, &(0x7f00009ad000/0x4000)=nil) shmget(0x2, 0x2000, 0x100, &(0x7f00005c0000/0x2000)=nil) shmget(0x0, 0x1000, 0x808, &(0x7f00003ec000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x400, &(0x7f0000c11000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x200, &(0x7f000097a000/0x1000)=nil) r0 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000388000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/01/29 10:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00001d5000)={0x4418, 0x6}) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xfffffffffffff419) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f21000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000187000)='./file0\x00', &(0x7f000082c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000a97000)={0x2, 0x77, 0x4, 0x3, 0x1, 0x3}) 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='id_legacy\x00', &(0x7f00000ae000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000028000-0x75)="144972cafc47c84808d2b6f14d166096e77c492e25c6c4aefe1a2aecdb1d2c2935e172ca5b644d4460b9b6ab4161b9828d07d8c5a3406b4212c9bd58a81f43e8909fe93bf7eab78b6bc6e0b47cf8850282a5924582c45220f1f549e58fe0ee1053cd2269cc9b8b96877e33810dac3f1c35fc917107", 0xfffffffffffffffc) 2018/01/29 10:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000862000-0x6)={0x0, 0xff}, &(0x7f0000f62000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f0e000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x3, 0x1, 0x9, 0xfffffffffffff843, 0xfffffffffffffffa, 0x80000001, 0x7, 0x9, 0x2, 0x7ff, 0x0, 0xa5, 0xc6b, 0x3f]}, &(0x7f00005e2000)=0x108) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00006db000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000493000-0x8)='./file0\x00', 0x80000, 0x87) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000b64000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = gettid() syz_open_procfs(r1, &(0x7f0000ee6000-0xc)='net/netlink\x00') 2018/01/29 10:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000053000)='dns_resolver\x00', &(0x7f000094e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c61000-0x2)='}\x00', 0xfffffffffffffffb) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', r0) 2018/01/29 10:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0x20000000000000cd) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000ae0000)={[{0x480, 0x7, 0x1000, 0x5, 0x29d, 0x9, 0x3, 0x0, 0xfffffffffffffff9, 0x0, 0x8, 0x15, 0x4}, {0x9, 0xbbff, 0x6, 0x0, 0xbac, 0x2, 0x4, 0x1, 0xffffffffffffffc0, 0x0, 0x5b91e71c, 0x1000, 0x2}, {0x9, 0x80000001, 0x3, 0x100000000, 0x81, 0x4, 0xa1, 0x7b, 0x0, 0xd01, 0x2, 0x0, 0x19}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000f10000-0x8)=0x872) getsockname$llc(r0, &(0x7f00000eb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000da8000-0x4)=0x10) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00003c1000)={"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"}) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f000052c000-0x38)={0xfffffffffffffff9, 0x0, &(0x7f0000c6e000)="f78775742e1cae5da4ac1bb48b534c29d45ecfbc096b80960f12143559c87d340cfb3bfda52ec995ee215fe2420db3bf0265cf83e7", &(0x7f0000e4b000-0x69)="981215eab7e24653cec781b9f384993132b1dfaa2456d4e2dcc923b1687cd56d4e398f0f85665a55c3b62c850b3283d31a71b586939080aa4db3af719efb0faa1e080236823e82c6ab4959cbe4b87786155b33feee1ae8ac037481e33d169b9d2c7909ac98c9976246", 0x35, 0x69, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000002000-0x20)=[&(0x7f0000001000-0x4)='dev ']) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000ce5000)='./file0\x00', 0x101040, 0x8) syncfs(r0) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) get_thread_area(&(0x7f0000134000-0x10)={0x4b2276b1, 0x1000, 0x0, 0x5, 0xfffffffffffffffd, 0x20, 0xffffffffffffffe0, 0xb, 0x5, 0x3}) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$unix(r0, &(0x7f00004ff000)=@abs={0x0, 0x0, 0x3}, 0x8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x4) syz_emit_ethernet(0x59, &(0x7f00008c9000-0x59)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0xffff, 0x2, 0x9}}], {@llc_tr={0x11, {@llc={0xf8, 0xf4, "f2b6", "dd7699208ff0a55f9a5081e6c7ce5d485cfda1da5b5602c803bc6c1a3b985373293c343f1fb9002bb9b8432e210642a60513e53e2a715678ed5295cec06c22a9b50f7f"}}}}}, &(0x7f0000c81000-0x10)={0x0, 0x2, [0xf2, 0xd84]}) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005f4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000035d000-0x16)='net/ip_tables_matches\x00') exit(0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fb9000-0xb)='/dev/hwrng\x00', 0x400, 0x0) fstat(r1, &(0x7f00005e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000506000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000d65000)=0xad) r3 = getpgid(r1) prctl$setptracer(0x59616d61, r1) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) ptrace(0x10, r4) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00006b3000-0x18)={0x4, 0x8001, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00005ea000-0x8)={0x0, 0x0}, &(0x7f0000d3b000-0x4)=0x8) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000805000)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ad1000)={0x3d, &(0x7f0000e44000-0x3d)="77191bfa55a84ecce0688cae5d263bea61cff46bf6522fa01cb62e1efd9a13cb59bea428447b3919519d4c16289dd75be53eef294c3ed4e7dae4cd91e4"}) r1 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000450000-0x8)={0x0, 0x0}) r4 = syz_open_dev$usbmon(&(0x7f00009c5000)='/dev/usbmon#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000584000)=0x0, &(0x7f0000313000)=0x4) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000f47000)="2c194397fe87280d817df5ce439fc5769cf6975195992eac36fd57a41f69d7276bb0bf98c019a09dec56639378bad11b778ddf") clone(0x1c340000, &(0x7f000002c000-0x55)="c339fb9a4882fc3c92cf5857c3d50679cccff38b51dd5e7c5f6120e3bc599f6a89194e4e2a0c1e5f3e612a9c22a55cd9aba25f416bf59c8b9bdfcc927469d6ba6d1ce1f223a0afab3efd7a6fa82ea650fe0edf06c3", &(0x7f0000eb0000-0x4)=0x0, &(0x7f0000e67000-0x4)=0x0, &(0x7f00006f2000-0x8d)="80a1028c4142e06ee995784cd9ccdf2df4b998e6a0d4c7e354cef06710850cd391d4112675e8c5ce3eda216dc0550d26d60418758b7435bf86932214cff778413efe556ca9e0ca37e7854a50f713c0be8a892ce6b7eb4dec42c25d8e6df200d92a3bf8e3b4fae7344db0e6cf66ee4501208bb41ec5c98f7f2861f0bcff63052d37726670dae1dafd1a8c6c1ec7") ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00009c3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000454000)=@get={0x1, &(0x7f0000c91000)=""/136, 0x7}) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bf4000-0xc)={0x4, [0x3, 0x5, 0x7f, 0x8]}, 0xc) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) [ 447.849587] ptrace attach of "/root/syz-executor2"[4202] was attempted by "/root/syz-executor2"[7957] 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x200000000000, 0xffffffff) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008f9000-0x10)={0xffffffffffffffff, 0x50, &(0x7f00005c2000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000556000)=r0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f80000-0x70)={0x0, 0x68, "8f7bb4f057ba3acab6ba0e8cd5cadb58b165943ff037af2d34d2b3680507df659d1db5a82c9e9decbe40e5006fac2cf737084b62f19fb22165700f493755cee565b989f4a91f63943e0373ec3a1a42d2907f747161482224a6bc6e55171adfcf0e5f6a281b5d4d74"}, &(0x7f00005bd000)=0x70) r3 = syz_open_dev$admmidi(&(0x7f000097c000)='/dev/admmidi#\x00', 0xfffffffffffffffb, 0x1) sendmsg$netrom(r3, &(0x7f000089b000-0x38)={&(0x7f0000cd2000)=@full={{0x3, {"5c2620327365ac"}, 0x800}, [{"2684d784873b68"}, {"b3c59f0530311a"}, {"0694a54fa964dc"}, {"86c3f3b4daed1a"}, {"957de8c785b15f"}, {"0a09745131d3d7"}, {"6faa3052773943"}, {"37bef518b2f3d5"}]}, 0x48, &(0x7f0000b66000)=[{&(0x7f0000de9000-0x4f)="ef191383c65a64b4c2733161f5481c493f47730d6299df6313a21bff37261a1fe46b70c5796a590a90ecd05821fa4794cdbfcc2f9898516893e45551aeb05960229935bd209e39cfbc98e34643500b", 0x4f}, {&(0x7f0000ff9000-0xc2)="d13f4177b6333cccc19e3ed0ba5892f7d8e15c18c194f2f70719035bbb75270bbf80dfbce5d52b1832c4bf233163efa828eebeda05ee65fccc0d7598aeee143984d1b62dc2f7cba6d75345129d49a36d1d997ca0c80f7fbfcb0f7d7e04edb846115524d4157e42de5f07e507b894913f0911380456be5a49667a57441b1c0e6d716477b5a9b6a492c63fdce11350d75b89726e02f6f365947a048f80d30eea3ed50232d7ffbc1afa1b6feab50c327ce3dd7bc78074d9abb5ae41bedcb5031ecaedc8", 0xc2}, {&(0x7f00007d9000-0xd5)="eb35c7e75828d182fffd7274c04bfaba32e5571a4759e3a941531e955daa098ef18d7b65c2ab32c8d61ac5e5ca3d50528f495b5ac69182c16b3991a3d1196376b0e3737a9706389671165d11904d6777c7dde44ee451a6af47fe139e2e3fd250197fc0fbfe6323e76ebdf7bf7a48de3843f4451e7528f6c149309f7173c173d7a1e020996d9cd58badabf4729cafd7bc2809a08dbc841a0c884b968a78cbbff80c2a2959caebd9329b89c54288d1aff361daf8c5a4d4d84fea72df6fda360d2e9842d17f735e856c974f5a8abd3eb34440b194b0a5", 0xd5}, {&(0x7f0000921000-0x95)="480898508cb4ac77f52d520f13c58c1e1f195bd4417ff3f372f1744fbff590406685a50bc5e3934bc4705b52c72ec9dd6eaa330e5889c523e2319c0167ffe8c5f82520153fe53deecc6b792cba4891308e408dfd80c7350de950f96a28e1880d9baa24baf110df38756d4957dc251ffb05d4330fac93fa22baeda468d175d42a002c8f848d92e6c24fbfa9cb1008528f006e8760cc", 0x95}, {&(0x7f0000752000-0x2e)="fcbb39d750dc14ccf78f91a317df54334894fb19ed3755b905c3e20391fec9525fa7caef22aaa6d87c985a66d95a", 0x2e}, {&(0x7f00004eb000-0xe5)="63571e6bc2c6110f86e4cef1f799b37a46ab17b3e9e2b720fe2a28947d003ea84de45d4032da3c0ddb806d88980a3d4e7c1c8288e48b9786c431fa4835c4e955a45d5787571b9b322a7ce3e5982069ea60339e5c39334865fbac0682b359d02e949624e0ef71403ad866e17ec8c42ba57e86244fc6d59866a7373209f88bd96eebbbec8bb48f4375bdc2da56b802bd7b692f4a5b8819f0b2ea191cccdc47a3a808817555da6933cebbee798c1344a4f900a8503a09fae15be17ae3bf2668cfe849ea4c2749b773e9010aa9a2530c6327e7ecaa7815525913130f2bfaf7d2d5ffbd1b19641e", 0xe5}], 0x6, &(0x7f0000cc1000)=[{0x1010, 0x88, 0x6, "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"}, {0x98, 0x10f, 0x12b64d06, "7805587686d51f93529cb8a01027117c25b12819a64ff6d91d49fc99798eec98429b66effd782219206d4a03d2f1c6a5cc7bc7c4b16c86c85bc04a838d4141bbad322febb03d59a804b8a2d24f76b8405d839e084c0c866b6490e0577f7b3e29bbf6011c741a7b8bad069a8142c0cfc26a7b64d64b88526c6ca4209851b64dbd9cd4b3d530d1ea6f"}, {0x58, 0x0, 0x3deae814, "728f5038df02a0f86edf2985f6713522ecb54d2e98dddafad42518abbb886fe89809cd28fd3314d864827ecc0273c251489d3a10cdd212fecb412d8e2f14342a4c"}], 0x1100, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000157000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000d1f000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004ec000)={r2, 0x1f, 0x1, 0xc79e, 0x2, 0xffffffffffffffff, 0x4, 0x1000, {r4, @in6={{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe49}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x7, 0x7ff, 0x1}}, &(0x7f0000bac000)=0xb8) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x1f, 0x6, "06f526", 0x8, 0x20000000000011, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0x1, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0]}) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000434000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000b6d000)=0xfbac) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002000-0x44)=""/68) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000291000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000)={0xc7, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000df2000-0x4)=0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00003e0000)=[0xc03, 0x6]) syz_open_procfs(r2, &(0x7f0000550000-0xd)='attr/current\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000bfb000)={0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000ecd000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000017e000)={0x0, 0x7}, &(0x7f0000334000-0x4)=0x8) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000050b000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ca4000+0x3f2)={r1, 0x0}, &(0x7f000048c000-0x4)=0x6) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000bd0000)=0x0, 0x4) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f000070b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006db000-0x28)={@common='syzkaller0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c41000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r2}) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f000085d000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, 0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000009e000-0xc)={0x4, r1, 0x0}) listen$netrom(r3, 0x20) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b71000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000097f000-0x4)=0x9, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000110000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x28) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000075000-0x4)=0x0) r2 = getpid() r3 = open(&(0x7f0000045000)='./file0\x00', 0x100, 0x40) kcmp(r1, r2, 0x0, r3, r0) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = memfd_create(&(0x7f000075e000-0x5)='bdev\x00', 0x2) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000071d000-0xa)={0x1, 0x1, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}]}) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d3a000)={0x0, 0x92, "604f670af25210a191bcc6954fbbfb1a9acebac0e7f7766d4f85012b04e97a283f91b133d4d22fe31ed9d5fa2e42ffee0dc5d79398a3555f92f9dc8f09c858ceb2b8a98b52a836b736b03402ce1e601e823ce9559e1db9832591beb6d1bbfdff89fcacab0a52f6fa36b32126774772e55de458e0401854675042514e33308b16a9d37edcba2d92d7ed9b1176904c5b740957"}, &(0x7f0000c93000)=0x9a) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000999000-0x10)={r1, 0x0, 0x0, 0x8}, &(0x7f0000a5f000-0x3)=0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000331000)={0xa99, 0x605, 0x10000}) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f000017c000-0x2)={0x6, 0x8}) flistxattr(r2, &(0x7f0000a94000-0xdb)=""/219, 0xdb) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00002aa000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b13000)=0x14) bind$can_raw(r0, &(0x7f0000b55000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = shmget(0x1, 0x1000, 0x1, &(0x7f000009f000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00005a8000-0x46)=""/70) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000018d000)="f418f43a641b4ee65ebc68d1b6cd4ae68d5ab78102ab9d91aac1afd3596623afd07d3f21e69969da0d404312686b17186f27903e61fc712818ca46cb2ba57c9387de3f14722cb9437c86ec9c1fa053e3e9ccea1a68eb0d1ab3da5ae98cd9eece1aa64fd9f74a5893c57f4f0aac15c8d4b0efb662b5b45d07386d560b2c596d0e8f45") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f72000)=@generic=""/16, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00006bc000)={0x5, 0x14, [0x4, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3, 0xffffffffffffffff]}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60, 0x800) fcntl$setpipe(r0, 0x407, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x0, 0x40) getdents(r1, &(0x7f0000ca5000-0xa2)=""/162, 0xa2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00007a9000-0x48)=[{0x2, 0x6}, {0x0, 0x0}, {0x0, 0x2}, {0x2, 0x200}, {0xf, 0x3}, {0xb, 0x4}, {0x4, 0x80000000}, {0xb, 0x101}, {0x2, 0x7190}], 0x9) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2080005, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000095a000)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1f, 0x0}, &(0x7f0000066000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x0}, &(0x7f0000000000)=0x6) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000530000-0x4)=0x0, &(0x7f0000001000-0x8)=0x4) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000ee8000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffe7) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000865000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000793000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000294000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6, 0x0, 0x9, 0x0, 0x800, 0x200, r1}) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000860000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x410, 0xd0, 0xd0, 0x2d8, 0x1c0, 0x2d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00009f0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x2d8}}, [{{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0x0, 0xff0000ff, 0xffffffff], [0xffffffff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, [0x0, 0x0, 0x0, 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]}, 0xde, 0x80000000, 0x2, 0x50dc15ad051b2623}, 0x0, 0xa8, 0xf0, 0x0, {0x0, 0x0}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd, 0x27, 0x1}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, [0xffffffff, 0xffffffff, 0x0, 0xffffffff], [0x0, 0xff000000, 0xffffff00, 0x0], @common='tunl0\x00', @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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xff, 0x6, 0x2}, 0x0, 0xf0, 0x118, 0x0, {0x0, 0x0}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x2, 0x0, [0x1ce, 0x174, 0xffff, 0x3, 0x1, 0x0, 0x0, 0x2, 0x20, 0x2c7c662d, 0x0, 0xce, 0x4, 0x5, 0x0, 0xffffffffffffff60], 0xe}}, @unspec=@void=""]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x9, 0xfd}}}, {{@ipv6={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, [0x0, 0xffffff00, 0xff0000ff, 0xff], [0xffffffff, 0xffffffff, 0xffffff00, 0x0], @common='ip6_vti0\x00', @generic="b8053cde9a4aea91df8c9b8a4fd504b7", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f, 0x3ff, 0x3, 0x10}, 0x0, 0xf0, 0x138, 0x0, {0x0, 0x0}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x5, 0x4, 0x1, [0x7fffffff, 0x3, 0x3, 0x2, 0x4, 0x6, 0x401, 0x4, 0x8001, 0x8, 0x2c0, 0x4b, 0xffffffffffff912e, 0x2, 0x6, 0x0], 0xf}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@multicast2=0xe0000002, 0x3f, 0x31, 0x8001}}}]}}, 0x470) unshare(0x400) r2 = open(&(0x7f00009a1000-0x8)='./file0\x00', 0x400, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000f06000)={0x2, 0x3, 0x7f, 0x0}) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000d41000-0x40)={0x401, 0x7, 0x2, 0x5b0, "8e85e96b65f25b506dbeb97c2c28b7b54a3d44561ae4b4d817933cd5ef32e2e918c5df47b4eca4e25d39abe5", 0x0}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000dbc000-0x4)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000062c000)='/dev/sequencer2\x00', 0x4400, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00006c4000-0x4)={0xffffffffffffffff}) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000525000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x80) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000aa6000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7528, 0x0, 0x5, 0x4}, &(0x7f0000b1b000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000069f000-0x8)={r1, 0xcad8}, 0x8) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00007be000-0x8)={0x3, 0xfffffffffffffffb}) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = shmget(0x2, 0x3000, 0x78000000, &(0x7f00005a1000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000abd000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000833000)=0xe8) stat(&(0x7f0000ffd000-0x8)='./file0\x00', &(0x7f0000a11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000def000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a28000)=0xe8) r6 = getegid() r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b74000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000486000)={{0x3, r3, r4, r5, r6, 0x42, 0x1, 0x0, 0x0, 0x0}, 0x511b80000000000, 0x80000000, 0x3, 0x1a8, r7, r8, 0x61, 0x0, 0x0, 0x0}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000201000)=@sack_info={0x0, 0xe1, 0x4}, &(0x7f0000a0c000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e33000)={r1, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4473fd93}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x20, 0x101, 0x12}, 0xa0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91100, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xff, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = socket$key(0xf, 0x3, 0x2) r3 = syz_open_dev$dspn(&(0x7f0000ce2000-0xa)='/dev/dsp#\x00', 0x6, 0x60000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000607000-0x10)={r2, r3, 0x1, 0x2}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x3c32067eccd4316a) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008be000)={{{@in6=@mcast2={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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000477000)=0xe8) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r2, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000002000-0x4)=0x401, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socketpair(0x2, 0x800, 0x401, &(0x7f0000888000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xf, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x2, 0x0, 0x6, 0xe, 0x7, 0xfffffff8, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000001000+0x727)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000001000)='/dev/adsp#\x00', 0x0, 0x105000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000000)="6069e87989197689c0507768c62e259074336bc5aa090493ecdc856f816a4bdb4938b53be23542995570b824137d695d9d54d75bc20ffd2e450e01d8f14d08ff2352d25c25a06ed8ae5834e6d59137e1649de15924ddc057cf60a5bc463680816ec825ab53f9792ab53e16a92c75a61e3db383e08874f8b52550d9654792a7db4e221926155d988459fc4f2520611d89a704d659937593bf8236efe1e1ae1b64cab3132e53932b642cec84c32eb20be324017378112d22b189762157ef806806764679464b6288", 0xc7) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b8a000)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000e8f000)={0x3f, 0x2, 0x0, 0x1, 0x9}) getresgid(&(0x7f00002ff000+0xb88)=0x0, &(0x7f0000b51000)=0x0, &(0x7f00001d9000-0x4)=0x0) getgroups(0x1, &(0x7f0000278000-0x4)=[r1]) seccomp(0x1, 0x0, &(0x7f000095b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0002}]}) sched_rr_get_interval(0x0, &(0x7f000028a000-0x10)={0x0, 0x0}) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009f2000)='./file0\x00', 0x4080, 0x110) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cb7000)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000061f000)=""/152, &(0x7f0000c1e000)=0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000461000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:03 executing program 0: r0 = semget$private(0x0, 0x2, 0x80) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000e45000-0x49)=""/73) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_settime(0x7, &(0x7f0000d6e000-0x10)={0x77359400, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009ed000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000237000)=""/132) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = eventfd2(0xffffffffffff683d, 0x800) read$eventfd(r0, &(0x7f0000ece000-0x8)=0x0, 0x8) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000138000)=0x9, 0x4) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000051c000)={0x0, 0x4}, &(0x7f0000e82000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000790000)={r2, @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]}}, 0x8c) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ce9000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000795000)=0xc) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a2f000-0x11)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000415000-0xc)={0x4, r0, 0x1}) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7f, 0x210280) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000102000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d9c000-0x10)={0x6, &(0x7f0000f49000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000698000)=""/98, &(0x7f000076b000)=0x62) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000a4000-0x8)={r1, 0x2}) 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) pread64(0xffffffffffffffff, &(0x7f0000015000)=""/0, 0x0, 0x0) [ 448.228102] audit: type=1326 audit(1517222583.444:25714): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.279950] audit: type=1326 audit(1517222583.444:25715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.305503] audit: type=1326 audit(1517222583.466:25716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=298 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.334391] audit: type=1326 audit(1517222583.467:25717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.359735] audit: type=1326 audit(1517222583.467:25718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006b0000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00007c5000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000051e000)="836f7273656e616c69747900") preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000652000)='/dev/input/mouse#\x00', 0x8, 0x20000) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000590000)=0x0, &(0x7f000037b000-0x4)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) munlockall() syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 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, 0xfffffffffffffffd, 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, 0x4) pipe(&(0x7f000056e000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000984000)={0x3, 0x3, 0x100000001, 0x2, 0x8}) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000add000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000b6000-0x4)=0x0) setpgid(r1, 0x0) r2 = syz_open_dev$mice(&(0x7f00001fd000)='/dev/input/mice\x00', 0x0, 0x400000) mkdirat(r2, &(0x7f000072d000-0x8)='./file0\x00', 0x14) connect$llc(r2, &(0x7f0000f63000-0x10)={0x1a, 0x0, 0xffffffffffffff5f, 0x3, 0xffff, 0x3ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) seccomp(0x1, 0x1, &(0x7f0000c18000-0x10)={0x4, &(0x7f0000e9e000-0x20)=[{0x8001, 0x401, 0x0, 0x7}, {0x1000, 0x6, 0x8000, 0xfffffffffffff920}, {0x0, 0xffffffffffffffff, 0x487, 0x2}, {0x3ff, 0xfffffffffffffff9, 0x8, 0x1ff}]}) signalfd4(r2, &(0x7f0000ad8000)={0x80}, 0x8, 0x80000) gettid() 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f000047a000/0x2000)=nil, 0x2000, 0x8, 0x32, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000047b000)=0x32) bind$ax25(r0, &(0x7f000047c000-0x10)={0x3, {"bde5202372cb5d"}, 0x3ff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) syz_open_dev$usbmon(&(0x7f0000ce3000-0xd)='/dev/usbmon#\x00', 0xfff, 0x200) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000365000)="110000001a0025f000180004c3edfc0e80", 0x11) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000090000)='/dev/audio\x00', 0x105000, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000946000)={0x15, 0x4, 0x1aed, 0x0}) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$getown(r0, 0x9) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00003c7000)={0x6, 0x8}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100000000) [ 448.385535] audit: type=1326 audit(1517222583.470:25719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=16 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.410771] audit: type=1326 audit(1517222583.470:25720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:03 executing program 6: getgroups(0x9, &(0x7f0000514000-0x24)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000-0x4)=[r0]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000995000-0xd)='dns_resolver\x00', &(0x7f00009e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000982000)="06", 0xfffffffffffffffc) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000157000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003b3000-0x4)=0x10, 0x800) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) [ 448.449380] audit: type=1326 audit(1517222583.470:25721): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00002c8000)={0x0, 0x5f, "c033c6bbce151a05b34729300d77cecfbb137ae31b7239e4b468950f79680582ab141fceb8ddbe40612a336553b4c157b0069f20a5b3e97e6fe602849213c1d2acd5ca7779e2cbfcd9a40889b7115fd6585a71664a76a6916d83b04b592458"}, &(0x7f0000000000)=0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x2b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x4}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r3 = socket$kcm(0x29, 0x2, 0x0) fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000025a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fd000)=0xe8) getgroups(0x6, &(0x7f000023d000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r2, r4, r5) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d65000)=0x0) fcntl$getflags(r3, 0x40b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000261000-0x10)={0x0, 0xffffffffffffffff, 0x4, [0x6, 0xffffffffffff0001, 0x1, 0x1]}, &(0x7f000098e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000eec000-0x20)={0xffffffffffffffe7, 0x3, 0x0, 0x8, 0x3ff, 0x6, 0x1, 0x7, r6}, &(0x7f0000bf5000)=0x20) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a17000)={r6, 0x3, 0x3, 0x3df2c8d6, 0x200, 0x6, 0x7, 0x5, {r1, @in={{0x2, 0x1, @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]}, 0x6, 0x4, 0x8f3, 0x2, 0x8}}, &(0x7f00003a6000-0x4)=0xb8) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000717000)='/dev/hwrng\x00', 0x8081, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c40000)={0x0, @in6={{0xa, 0x2, 0xfff, @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]}, 0x3ff, 0x1, 0x62b, 0x7, 0x1ff}, &(0x7f0000218000-0x4)=0xa0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000ecf000)=""/18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ceb000+0xeea)={r2, 0x1000, "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"}, &(0x7f0000a0c000)=0x1008) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000d2e000-0xb7)=""/183, &(0x7f00006af000+0x39d)=0xb7) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) getsockname$inet6(r0, &(0x7f000077f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002d0000-0x4)=0x1c) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = memfd_create(&(0x7f000027b000)='-leth0%&vboxnet0ppp0\x00', 0x0) clock_gettime(0x0, &(0x7f000072f000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f0000c90000-0x8)='./file0\x00', &(0x7f0000849000)={{r1, r2/1000+30000}, {0x77359400, 0x0}}) write$tun(r0, &(0x7f0000ea1000-0x28)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@random="70b8c86eccbc", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x68, 0x6, 0x81}], {0x8100, 0x6, 0xffffffffffffffff, 0x1}}], {@llc_tr={0x11, {@snap={0x0, 0x0, "94", '; Y', 0x0, ""}}}}}}, 0x28) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ff000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000d00000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7ffffffe, 0x420000) getpeername$inet(r0, &(0x7f0000524000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b6000)=0x10) getpeername$inet6(r0, &(0x7f0000dae000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000053b000)=0x1c) fcntl$setstatus(r0, 0x4, 0x2c00) bpf$OBJ_GET_PROG(0x7, &(0x7f0000999000-0x10)={&(0x7f0000e09000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/29 10:43:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000-0x4)=0xfbcf) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008ef000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000bce000)={0x1, r1}) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000332000-0x88)={0x3ff, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000038b000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x1602}) sendfile(r2, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000f7c000)={[{0x3, 0x1, 0xbf0, 0x8, 0x7, 0xf139, 0x100000000, 0x4, 0x8000, 0x101, 0x1, 0x8, 0x7ff}, {0x9, 0x100000001, 0x7, 0x3, 0x3, 0x3, 0x101, 0x9, 0x3, 0x5, 0x800, 0x7, 0x200}, {0xffffffffec81fee4, 0x1f, 0x4fe8, 0x2, 0x4800000, 0x4, 0x7, 0x3, 0x0, 0x9, 0x2, 0xe0d, 0xff}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 448.476275] audit: type=1326 audit(1517222583.474:25722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=115 compat=0 ip=0x453299 code=0x7ffc0000 [ 448.509840] audit: type=1326 audit(1517222583.474:25723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8038 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:03 executing program 7: pipe2(&(0x7f0000b40000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = perf_event_open(&(0x7f0000955000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 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) readv(r0, &(0x7f000056e000)=[{&(0x7f0000860000)=""/239, 0xef}], 0x1) sync_file_range(r0, 0xfffffffffffffff9, 0xa4f3, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x332) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000d65000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000887000-0x4)=0x10, 0x80000) writev(r0, &(0x7f0000adf000)=[{&(0x7f0000e5f000)="b6b5a55692d6396c02918bf0028471480c654f2913ad861dd9384826fe5da95b2b79071d50a0dadf4dbd03ce645cfdb46a3a5aefadcba631a077139459d84e84c9fe00d0ed5b6a748523f43dc569843527a39d53e0ab62776406020d5f376a1666b5d94cf6ed5f98a24bf86e1240c366a13493610d", 0x75}, {&(0x7f00009b0000-0xa3)="6e69858888d4fd437c449ad463dc3e517e32f90b521ae08c0f0c981b32f8580d96d3387e1cd48527fdb46edd17e6dafacde86f2619c83da89cd1bedb41646dcbb8e6d608bb84a188cc3597eefa2bd21b8bded079da3b2a7eb3a25fab93976d0bf803570d96090d2e33a5fe960abb25240105f80a79f160302b6f1da166881ef5d6f6de6fdd251bcdf5a4cc4ad96ea6b7b4db2c48488bd5a6005ae602815f65dcaafe50", 0xa3}, {&(0x7f0000c54000)="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", 0x1000}, {&(0x7f0000c32000)="18d748479f5d2f01ef8249bea0fe7a0f5bf05664678678d18c4a47492cb1e5c40e9c1bdab958cea0c1dff28f507b200e3a6caf1ed3d3e298257c54ab9ce95cb8d597d38c465c8bdb41f0555b9f85bf9e8dabf4e88c937ea0baae85d8cd229fd9d57eaef86a3898ea959b54d7401f6508a75e326e1e4dbed2df95c1c3f0631f8edb4cc4c330f5a9d423f3dd9b926855f2240d4007e881479841ffa1a23f38f5916432dfcb62bae67c56655198d77188ea52a34a39c69d401bcd2ced9c12", 0xbd}, {&(0x7f0000615000-0xdf)="667fe4417f026867a05c73ffa21d4b1b9b8daea73948ddea1a33cd2017283112443000232550fa8dba224aefead7eca217b27a37c99bd52e8103790c2d6b22b2316d52f822f6a8124d58408ace216e90ca3130da60a6ccd15f92c434d19e59223beeb1197ee6b6fa97c738aca9e2b3d341d8faff83ce2e28141bd448694ff20ec0e9812d3a2f8a7f7392de488ced672b3b753090056942cb504d36ee836076685ad98162c418f274c2596f3eedca431aba075a1d88c9197c65b6fb26cc36b73dc59633ed00e97d713c3f23bf25335e4094353a2824d8fc347a6f1cc3ed3edf", 0xdf}, {&(0x7f00003d5000-0x3b)="92d06d1b801a7a523b8aa43c120acce8700db2450ea33e5500f7f5de8de6bbd770e6e40ffe56e8e6c629c6ebaed7061d10fd53739d79d284877a25", 0x3b}], 0x6) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) pipe(&(0x7f0000a72000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f000071b000)={@common=""/16, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}}) 2018/01/29 10:43:03 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, 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 = openat$autofs(0xffffffffffffff9c, &(0x7f000080b000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000019c000-0x4)=0x9) r1 = openat(0xffffffffffffffff, &(0x7f0000ee7000-0x8)='./file0\x00', 0x8000, 0x4) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000075d000-0x6)={0x2, 0x1, 0x401}) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000ff5000-0x10)='/dev/input/mice\x00', 0x0, 0x26000) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a45000-0x1)='\x00', 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000026f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000acc000-0x10)=@ethtool_rxfh_indir={0x8000000000039, 0x2, [0x56, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000e14000)=0x7) sysfs$1(0x1, &(0x7f00001a5000-0x2)=')\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000666000)=0x400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000986000-0xc)={&(0x7f0000760000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') lseek(r0, 0x42, 0x3) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000014000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "88"}}}}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/29 10:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000096f000-0x8)={0x8, 0x0, 0x3, 0x2}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000c7c000)='/dev/snd/controlC#\x00', 0x6, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000925000-0xc)='/dev/autofs\x00', 0x40180, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009f6000)=0x0, &(0x7f0000d75000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000beb000)={0xffffffffffff8bf1, 0x3ff, 0x800}) 2018/01/29 10:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = creat(&(0x7f0000a07000-0x8)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000b73000-0x8)={0x3, 0x0}) 2018/01/29 10:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = syz_open_dev$audion(&(0x7f0000231000)='/dev/audio#\x00', 0x8, 0x80) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000f0e000)=0x3) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) syz_emit_ethernet(0x36, &(0x7f0000018000-0x143)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40200, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000828000-0x9)='/dev/vcs\x00', 0x400000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000503000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013e000-0x10)={0x0, 0x0, 0x7, 0x8}, &(0x7f0000b5a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00006e7000)={r4, 0xf1, "20ad005c85df897aedbe235ab3674922801feacffd2b2c05a16ebab4bff772a83ee4c0b7c7c9aa138a1f107f605ebd0950cd0c85e529cebb5c232a11a9035d30f756b47f20d045337423ff48a624cdf5ce276659f35fb6dc2181ac995f70dfd26be438eca9b14f032f18486e89a8fc70a4162e2cf25e15b0bd1749867dc41dc0de3e6084e9f297c3131157718844df0a55dc763e24e6e9467642423c56bcfb86b5e6d4dfc067ce660cf242455b3ee5ec88b6e3915c33826be8dbebf2a86b1b282f4cd87c93ba3e2354d9637b4ada980cf2efb1b22d30fdb0593e5994267aae07883951df8e827ad80e4cf5a1c0df1d10e8"}, &(0x7f0000f07000-0x4)=0xf9) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000776000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r5, 0x401845ef, &(0x7f00005a8000-0x18)={0x20, 0x4, 0x80000000, 0x400, 0x100, 0x1}) 2018/01/29 10:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000995000)={0x0, 0x7}, 0x2) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x3b4, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000df6000)={0x9, 0x0, [{0x98f, 0x0, 0x5f16}, {0x0, 0x0, 0xfffffffffffffffb}, {0xbfb, 0x0, 0x2000000000}, {0x9e0, 0x0, 0x6}, {0x979, 0x0, 0x4}, {0xaa6, 0x0, 0x3ff}, {0xfff, 0x0, 0x5}, {0xc0010b57, 0x0, 0x0}, {0x1af, 0x0, 0x0}]}) connect$bt_sco(r0, &(0x7f0000d18000-0x8)={0x1f, {0x5, 0x0, 0x2060, 0x8, 0x1, 0x800}}, 0x8) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) move_pages(r1, 0x4, &(0x7f000050e000)=[&(0x7f00007ad000/0x1000)=nil, &(0x7f0000921000/0x3000)=nil, &(0x7f00009f4000/0x3000)=nil, &(0x7f0000f5f000/0x1000)=nil], &(0x7f0000ee7000)=[0x0], &(0x7f0000d75000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 2018/01/29 10:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00003f3000-0x8)={0x0, 0x0}) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) pipe2(&(0x7f00009ba000-0x8)={0x0, 0x0}, 0x899a34ea79a5a490) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000841000)=@sack_info={0x0, 0x3, 0x80000001}, &(0x7f0000dc9000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000be1000)={r1, 0x8, 0x2, 0x6, 0x3, 0x3}, 0x14) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000671000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) sendto$llc(r0, &(0x7f000082d000)="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", 0xfd, 0x1, &(0x7f000028d000)={0x1a, 0x0, 0x6, 0x3f, 0xffff, 0x101, @random="f3895985ac31", [0x0, 0x0]}, 0x10) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aee000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x3, 0xfffffffffffffc01, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) personality(0x20005) uname(&(0x7f0000d39000-0xf)=""/15) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) 2018/01/29 10:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f00008c0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007bf000-0x4)=0x26, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000649000)={0x0, 0x4, 0x30}, &(0x7f0000fb9000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000065c000)={r2, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x76661a0b, 0x1000, 0x2a}, 0xa0) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002ae000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000cf000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x8, 0x8, 0x8001, 0x4, 0x1, 0x800, 0x4, 0x40, 0x3ff, 0x5, 0x4, 0x7, 0x20, 0x9]}, &(0x7f0000030000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ade000-0x8)={r4, 0x4}, 0x8) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) connect$nfc_raw(r3, &(0x7f00009de000-0x10)={0x27, 0x7fff, 0x2, 0x4}, 0x10) connect$pptp(r3, &(0x7f00005e4000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000a71000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) fcntl$getflags(r0, 0x408) clone(0x0, &(0x7f00002c9000)="", &(0x7f0000ea4000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setxattr(&(0x7f00004ac000)='./file0\x00', &(0x7f0000ec2000)=@random={'trusted.\x00', '\x00'}, &(0x7f00006b6000)='em0\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d26000)={0x0, 0x0, 0x1, [0x1ae]}, &(0x7f0000a2c000)=0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000737000-0x8)={r2, 0x7ff}, &(0x7f000085f000)=0x8) prctl$getname(0x10, &(0x7f00008f9000-0x2b)=""/43) r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008f2000-0xc)='/dev/rfkill\x00', 0x2102, 0x0) bind$bt_sco(r0, &(0x7f0000cd9000-0x8)={0x1f, {0xe4e8, 0x9, 0x6, 0x10000, 0xd6, 0x800}}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000921000-0x7a)=""/122, 0x7a}], 0x1, 0x0) r2 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r2, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00002ba000)={@common='bpq0\x00', @ifru_ivalue=0x9}) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007c9000-0x8)='./file0\x00', 0x20) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000db000-0x11)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e8a000)=@int=0x455, 0x4) set_mempolicy(0x8001, &(0x7f0000fe5000-0x8)=0x80000001, 0x7) socket$inet6(0xa, 0x1, 0x0) 2018/01/29 10:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:04 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ef8000)={0x7, 0xffffffffffffffff, 0x1}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00004bb000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_getres(0x1, &(0x7f00005ef000-0x10)={0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000b42000-0x60)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) execve(&(0x7f000042c000-0x8)='./file0\x00', &(0x7f0000563000)=[&(0x7f00006d5000-0x6)='ppp0\\\x00', &(0x7f000001b000)='\x00', &(0x7f0000c08000-0x1)='\x00', &(0x7f0000432000)='\x00', &(0x7f00002cf000-0x9)='cpuset*\'\x00', &(0x7f000023c000-0x2e)='vmnet0)\'mime_typeselinuxvmnet1vboxnet1+%%ppp1\x00', &(0x7f00006a9000)='ppp1\x00'], &(0x7f000095f000)=[&(0x7f000075b000)='ppp0\'\x00']) timer_settime(0x0, 0x1, &(0x7f0000e38000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000474000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000f96000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000068e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x184) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000000)={0x2, 0x0, [{0x6, 0xb0, 0x8, 0x6, 0xba8, 0x0}, {0xc0000001, 0x2, 0x20, 0x3, 0x9, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000d04000)={0xfffffffffffffff7, 0xfffffffffffffff7, 0xfff, 0x7, 0xa49f}) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0x21d000)=nil, 0x21d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000040000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000021d000)=0x2, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f000021e000-0x58)={0x26, 'skcipher\x00', 0x1, 0x1, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000021c000)="05000007000000000200009fe2cd8586497fb061879a415ac60242f1c200fabff8", 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000799000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000423000)={0x5, 0x7f8, 0x6, 0x4}) r4 = dup3(r2, r2, 0x80000) connect$bt_rfcomm(r4, &(0x7f000078d000-0x9)={0x1f, {0x3574, 0x3, 0x1f, 0x8, 0x95, 0x5}, 0xfffffffffffffa96}, 0x9) pwritev(r0, &(0x7f0000b00000-0x80)=[{&(0x7f0000411000)="8186e47cb584724d744912f1af853fbd6fb8db165fc4881e8a1138d67c3da82dcccc5cfe193775a583a2fb0a13477a8fe3bcb1f5c7f1fe0b55525cf456a9a7dd233f2a72dd2db6946a271fd77f46a06b79df0905e98ce0e0ef6cf9d24728c827ca382ffa761819edc61a6740a4580fa638e8486358f61123", 0x78}, {&(0x7f000006d000)="d2b36ebe33638a43fb60e23d66d531c8ebb77d1c194a51a7ea6ae97624ad668ca8ac3c10dc0dd2b35ac1ecbc16d240065231d50b4908f4168b0d3a5d0898e069672ab1", 0x43}, {&(0x7f00000e6000)="77e77f635250877b02185e91084eb1b35e092ecbdcd5fa", 0x17}, {&(0x7f0000cb3000-0x93)="0112b14149d905ab1dec9e4c2072433e1564166e5b79f05e29cea024f4b76150bed6764aa50a2b42c6d24b4380ff0e01f8dec61c018c5ecd946503ffe7c443599c4f91ed33273b7556beba50bd14363fd34bec79e17626cc79cb5b6ab7df240ca010bd13bd24acdbb6fc7bb46feacd3d043f5f94d0c1e6fa19109f70df2b49cc74b8603083761a114b2e48be43fc566bc7b15b", 0x93}, {&(0x7f0000615000)="d224b0f98e32ed740a272ffdc9549ffa2edeb68ef19475de43dd3d20f1acd6f597c5dc5fa5d44dc7607b8d38d8ec7edaf035cca9e70a9f326109a85166b29d86123befb8c90d4ec0039ffc88ebcefb32a41f7e23120fd422c594f7d7569e38a0be5f65f2b548ded3a4e614e1cfe82f2f283a7d2e57fa9f931fbb12d9", 0x7c}, {&(0x7f0000912000-0xbe)="1be5c42e8f5fc8833dd7cd48bcd7bdcf3bc2653c774c70afa26114156d85766f17e4b2de5ac850dc4bacfc7ebceb676e2c711614144c30b395e2b4518519f8bbfc19ae809dc78168253012d4da2f99949d78e3931286cfbbae1b46851e63863414d55ce86c532180f4e3061d36300d0bc025af9d9a01a88b1825b9a1002c4a21aa856770c822c7c5ca9357af3ed6d486e56b2b8972ee9f6ad1182e091ea6fbee84875e6b15d4a051200bf4b45bd3f6cd170c7ccb1eb457cd49086e18c759", 0xbe}, {&(0x7f000050d000)="b243ce2cd722c23f2ccd05c7b794fe5e02f697235b950eab197b1114e8f13292d04337ad099057b993050dd1874b1c6fd26229244bd17fca450cdc95b4e2296b67d7ac66d316d4c5831fcc5bc46e17993ad868bc9ac8e507a6c46f9e39a2ec164f9c1b04c61a489378c0d6fdeb19fd107062160290a9b52b4a99c16220e24348a7155ee1f5debbb9fda30597071d8bf2beb22c98d780aa033203fe3ab8923045e3d15c4606532671c8e535d27895d56be96432e79df67064ebca95100aa8e9f3f736513a794c4cf41757ea057267999d", 0xd0}, {&(0x7f0000780000)="ad0a7d7bb8a12ff19c4b509612ffff7e8e3ddae4d5a277a3f4722ba81914ffe5f0cddaaf75e4953df737c598936cb7fdcc7e882a1387c06c7b5aea3c79f462ef4306fd1771789d5a7ac1fbdf4e3a3ee73b351af4cea5c4b21861217dcc4c1a5286366970a4c966dbf0d339fc1dcfa7915380fea71a6993f73e554db62a732f333a417e9399752c505239c18121bcfd3f27eae61d2d9ed10d0f13e71e21e73765320593d666cead78c4145c3e6b0ab74d00ddde7fc99908e2ec0e030abc80a4bbed94d2c7411e85dcb66e7fb475343145d3ec220d043fbebd65911ccbec308495a33a951fece1d1d781627d0947022e7729e2f8", 0xf3}], 0x8, 0x0) connect$inet6(r2, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x11, 0x80006, 0x8) connect(r2, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fsetxattr(r2, &(0x7f0000d6b000)=@known='com.apple.system.Security\x00', &(0x7f00002bc000-0x19)="9e706f7369785f61636c5f6163636573736370757365745c00", 0x19, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000e6d000)={0xffffffff, 0x7fffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3e, &(0x7f00007ea000-0x3e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000485000-0x11)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000853000)=0x0) r2 = geteuid() ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000f29000-0x10)={0x3f, 0x28, 0x89a, 0x2}) syz_open_dev$midi(&(0x7f0000ca6000-0xb)='/dev/midi#\x00', 0x3fdd, 0x20080) ioprio_set$uid(0x0, r2, 0x5) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = add_key(&(0x7f0000fe2000)='user\x00', &(0x7f00007e3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', r0) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000087d000)=0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000616000)='/dev/vcsa#\x00', 0x5, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000043f000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0xffffffffffff1ffc, 0x1, 0x3, 0x5, 0x5, 0x7f, 0x1ff, 0x0, 0xfffffffffffffff8, 0xffffffff, 0x80000001, 0x1, 0x0, 0x401]}, &(0x7f0000e7f000-0x4)=0x108) keyctl$set_reqkey_keyring(0xe, 0x6) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f000094e000-0xee)="56be99ab6b3647f44d7bd7afd95c3ac7343ab96726025b2a9c0ad40a660a367089a44a844d068f0c1c6efe37182829c45c7bab9bf5104e6d973e764e7794fc29ad209b40782cc4bea45415c7f5be2e42d5670fe4e5a2e5092ea11ea6d65198c0b974c4c08138502364f31f26afbaa6e67a8edcd81877e31103e236ac0dd0c3eddd9baa8c92e5a61083fdd7b84004208a3e69ecdfe815e9e82b6d1071c27f3fb349963164f0b572733925f1774aaafd3e0c0aabb9fca36dd175d691d57ff5967bab813e810b9d66358a7554831f3570b5672ac36b7f92dd3235a4fc1eb03925a23f8c015e255fe4b37163d98e366a", 0xee) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e7e000)={r2, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6}, &(0x7f0000e7e000)=0x98) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000d3d000/0x2000)=nil, 0x2000, 0x0, r3) symlink(&(0x7f0000e7f000)='./file0\x00', &(0x7f0000d7c000)='./file0\x00') preadv(r1, &(0x7f0000e7b000)=[{&(0x7f0000e7c000-0x37)=""/55, 0x37}, {&(0x7f0000e7b000)=""/125, 0x7d}], 0x2, 0x0) r4 = getpgrp(0xffffffffffffffff) r5 = shmget$private(0x0, 0x4000, 0x78000004, &(0x7f00004cb000/0x4000)=nil) shmat(r5, &(0x7f0000c82000/0x4000)=nil, 0x409705dd76705c0f) tgkill(r0, r4, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r6, &(0x7f000035d000)={0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x1}, 0x1c) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x8000000000002}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000079f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000344000)=&(0x7f0000331000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/29 10:43:04 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, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d4d000)='/dev/ppp\x00', 0x200001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x7fff}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000003000)={0x7, 0xbc9, [{0x1, 0x0, 0x7}, {0x56e, 0x0, 0x2}, {0x743, 0x0, 0xc5}, {0x4, 0x0, 0x5}, {0xffffffffffff7d5b, 0x0, 0x6}, {0x0, 0x0, 0x6}, {0x24000000000000, 0x0, 0x9}]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000004000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000004000-0x10)=@req={0x50, &(0x7f0000000000)={@common='vcan0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x4, 0x0}}}}) bind$bt_hci(r1, &(0x7f0000001000-0x6)={0x1f, 0x2, 0x2}, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') pread64(r2, &(0x7f0000865000)=""/8, 0x8, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x9, 0x4) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000d55000-0x8)=0xfffffffffffffffe, 0xffffffff) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000095d000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f000055b000-0x77)="8bae3fe7f56a005d46dacc2d9e4a5925453daa97824697a3e05b29ee8e5e47442ee855526ae0ba56d7afaf7b9d531881fbc8c5ee6a07e2260d3ba0b30e9d5d8cb3888406129b976f4306d6d13944e1e07a1bd3ea19edaf6f8fbd4291ecb0c59a358d76e647a3eed8c4b832d7fa2253d714aeeea11ab079") fcntl$setpipe(r1, 0x407, 0x9) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00005fa000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x17, 0x8, "b3c8f2e57ab64e03e01a7aafda0d3ff086aaa490e8ebf2f49c6f05608d879e55e6e9ca4070df8e4ce4d21a69fbe6e171f90abef876d98fe582d5a72a5a62643f", "c7a2a79006f770d6d45ec953a456a32a9224cf9c04441a460f9b2524ff5302fe", [0x6, 0x6b], 0x0}) 2018/01/29 10:43:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ed6000-0x11)='/selinux/enforce\x00', 0x402, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x434) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00005b5000-0xeb)=""/235) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ptrace$cont(0x18, r1, 0x5, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000e92000)={0x4, &(0x7f0000d39000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000068a000-0x10)={r3, &(0x7f00003ea000)=""/58}) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) syz_open_dev$tun(&(0x7f0000cd9000)='/dev/net/tun\x00', 0x0, 0x20040) r0 = socket$inet(0x2, 0x4, 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000c53000-0x8)={0x0, 0x0}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f000044a000)="6e65742f72015f636163686500") preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001c2000)='trusted\x00', &(0x7f00005dc000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x967c2a6281685350) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000851000-0x8)={0x0, 0x5}, &(0x7f0000e3f000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001fe000)={r2, 0x8}, &(0x7f0000581000)=0x8) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f00004c2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000815000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000f48000-0xc)={0x7ff, 0x5}) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x3, 0xfffffffffffffffc, 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, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00003fe000-0xc)={0x2, r2, 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00002cc000)=0xffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000125000)=0x0) r4 = syz_open_dev$amidi(&(0x7f000029a000-0xc)='/dev/amidi#\x00', 0x8000, 0x0) recvfrom$llc(r4, &(0x7f0000828000)=""/0, 0x0, 0x40000041, 0x0, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1f000)='/dev/rtc\x00', 0x200041, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r5, 0x4004ae8b, &(0x7f0000157000)={0xb, "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"}) fcntl$setown(r0, 0x8, r3) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00009a0000)=r3) getsockopt(r0, 0x0, 0xa, &(0x7f00009ed000)=""/4, &(0x7f0000000000)=0x1) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000705000-0x5)="", 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000ec3000-0xc)='/dev/amidi#\x00', 0x800, 0x208200) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000ba2000-0x4)=0x0) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="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", 0x1000, 0x800, &(0x7f0000c41000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) r4 = geteuid() r5 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000e3000)=0x0) r7 = getuid() mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000bb5000)=0x0, &(0x7f0000bb6000-0x4)=0x0, &(0x7f0000bb5000)=0x0) r9 = gettid() fstat(r2, &(0x7f00004c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000739000-0x4)=0xc) r13 = geteuid() mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000bb5000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r15 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000540000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d1000)=0xe8) r17 = getgid() r18 = gettid() r19 = getuid() r20 = getgid() mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = getpid() r22 = geteuid() r23 = getegid() mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a7a000-0x4)=0x0) getresuid(&(0x7f00001b7000)=0x0, &(0x7f0000b07000)=0x0, &(0x7f0000a03000-0x4)=0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000bb5000)='./file0\x00', &(0x7f0000bb6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f000052e000)=[{&(0x7f00006ae000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000bb6000-0x80)=[{&(0x7f000074d000-0x1)='g', 0x1}, {&(0x7f0000bb6000-0x7a)="def14efff69552176ebfde9cf018032ccfcb38980132859ce0ae93e552183a13b9f22e21a3e75874148f5fb72611b875f51dcc10144f9e4499da45ec7ed397ffee9e642b4d8bdaa02aa4a278197474f6dc0a0ff9b107b24f49154ba7470489f22c8ad72ac1531dcbda49edf2c14f791a09fa611fb28e86fe4cfa", 0x7a}, {&(0x7f0000752000)="b57dca0cf478f178e0f5873f051ba251569387d945b314e93acebd7bf9b6d4e2c483956fa5fbeb4af14f96f1af4ff9219a924bf18acbbfd46c8d447286712ae2c137574aa9768cd5f6c695716616b3e96c86cd888aa764bb49bf4c89d31256b7593abfc8c69fba5e7db7bfd8c9a97180ae4b831a94513a7986bd6d16af035541be160e0a57189c94cab8ca8d760f", 0x8e}, {&(0x7f00007c0000-0x92)="c84114226be0d77364cba2ad445c2c9eee015041ae66ae53d20ce1544b7f046bc025c7d0bae5345cd52c535d5a9a9483d1bd0c8c4bad633c7b43f60f33b846ba45fe54f5256e5e4b54c11403a00e829e7813174137384a575d2fb909973df2dc2ec801151d18cefb42653a114bef241dc7fbd749238b4ba01f9840e2a0f17b9abc317585e54f72cbc888b243e98a8b53eb93", 0x92}, {&(0x7f0000760000-0x45)="1eb19f7141d71ca80d566e31e022230f945e771b69e6be702b508b4159ad0a615d4b0d4e21e996466264b65f2e40a251bc0dd180952b03edc3972c236f47e9a22d9797912b", 0x45}, {&(0x7f0000bb5000)="bf87629d16d20c177f1ac6a2f2944cf6428b5f36f9984f116cd86202953ae9d91e3c56c5da8f4d1fe396a52df896d46ce595040ab9643a10347dc9678114c6814e3607c74da2801d7f3397032844b1fea0728fc0a4e29923d7b4939b08d63044b42f4d15ba64e596d18912aa94b93b94a60d932e3ce744d9173070d9ba367a459dde18e7de3db048f41c502f21fed2b0598932a72eb36876f286410cf12ddb4b758ebc65908c9d6cd8e28f90e0c609bd4f2510f41443e1fd2739c5949a4d9d9adc017264a6ed65b528636e61f3d3", 0xce}, {&(0x7f000073e000)="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", 0xfd}, {&(0x7f0000bb6000-0xca)="c2d6a66f4c65564b90bbd4e4c7a3cbb6ae763b67f9e05a91a71b6728029d8b46c6fe6935f28d7f3a6fd3b0603b7eb1ee8f6b091b99ac617c9d705d28d465b98323153b55ad517357a04da3b9933cd4e58ded3d3d701fd71d3de408a16478b97b02f58d589bdec4561cb2f510a4efb754a84512269634530b354daf62a86f18f77d2b2408bcc4144815f715730842680499ac2fcb0c64cf72b06ab3d877d75c2895276653c6c79961dc8f390d092f44c3a7ef50572b649f223b4842b2f303919d6bcd18be6fe8dbdd238e", 0xca}], 0x8, 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", 0x1000}, {&(0x7f00006f6000-0xe1)="1cd3153bb08c49642c0ae6d6cd408f25581350592a3e271efccc1f6fbf2bfaf7cbd971a71d6ec3056fdebefa2517441895ad1c1cf23b19fd300ab95f3460a88165d2be10c359ed07e8d3e4b6f5f4828a3ad8d5b7f71edd98d519e5c67891ba1666f770dd9ac54dee827cbd667fbfdd6fe3425d61e2820e5a271b98f0aafef0a97117f5f09b67757af76cc45ba15d48f3a47f8a588c287387bc63e7638263f90b22963f400c2eada0ea4396512f85a6a2d3fed0ef693647155273aa71405b81db035c823c4e01b1e9fe3f4772968f524057a740f98593a50ad299b025b3405a1ce2", 0xe1}, {&(0x7f0000bb5000)="1d05ad8e63fe9bbf539a5fa8fac101200189259e2db6cd1cf4b5bb0a7a38d81b3a2ed25ea79111625ceae97c64f85e705991571dc82e8f2e18cc98199ca967a6c79a71e3059c9b56654e741407a86009b474", 0x52}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f0000bb5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bb6000-0x30)=[{&(0x7f00004b8000-0x75)="9803505976f4eab6e1c4a35f372c75693bb5e0898dabbc7d021c48249b495a10047c341d600bd0fa600fc749c75af1980d3276ce773bb616ca0b27934e30016947d6be29dbe7f5b3368f22affefc61b5a59827f029f2071c716c5e70c40c1edbfb058fac342e777a5b2c19bb407a9384b099bbe4cf", 0x75}, {&(0x7f0000365000-0x11)="4ff14e56e89415a1a97f0b0558d5258637", 0x11}, {&(0x7f00009d7000-0x5)="754dc3fa8c", 0x5}], 0x3, &(0x7f0000bb5000)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r2, r2, r1, r0]}], 0x40, 0x4000}, {&(0x7f0000ad4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bb6000-0x50)=[{&(0x7f0000bb6000-0x16)="b04e4eb734e8afc8fdc4e0782992a8fdf4f175f0f973", 0x16}, {&(0x7f0000bb6000-0x4f)="a468ff74ba1f6c9e39c740175f88c338ca85dcdba81fd1315e2fafb650a88b57b4d766952780331a0dce8935056d058e93c930e3b7eae39bfee868945a745508cf56a5c57e7a9300d0ee8644ed7135", 0x4f}, {&(0x7f0000bb5000)="6976d013fb16e0f28290aaeaaca97c399e40e3ba1e620765f3f1e440e070fca82011e4b4468544363d9dd8f162fc0089cff3c469dda8d721bf3971f494db1945b14456978a87a9409b4d4691062c969a1a737ad2cc914a92c7ab8bc9688400a55022004c0186996d50b7d032fd9740c48e50c925ba27abcab3c48b1a3eb81205555d9e827017d5b1b559c5b8b9d34ef6f45d34a41493babf79392e00734b696248aa55582151e50d630957e0c2aac9da4b2c470f7b9d88d7ac171f26ea0310f935bc406e285f656dce2da4b7ed85905714813a0b5f318d5747610ae7419d53cb8d85f18cab64eb516494", 0xea}, {&(0x7f00007ad000)="e2cd8c1f91ab3570cc6e30f5cabb57446aad6edf844874cbb8e5dadbe904b402795b7df1bcc9d2687bd0b8", 0x2b}, {&(0x7f0000bb6000-0x6)="2071235421a7", 0x6}], 0x5, &(0x7f0000bb5000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2, r1]}], 0x70, 0x1}], 0x5, 0x4008005) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000bb5000)={@rand_addr=0x6, @loopback=0x7f000001, 0x1, 0x4, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x20) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000fd0000)=[], 0x0, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) r27 = geteuid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fd1000-0x28)=[{r0, 0x200, 0x0}, {r1, 0x1080, 0x0}, {r1, 0x120, 0x0}, {r0, 0x8141, 0x0}, {r0, 0x2000, 0x0}], 0x5, 0x200) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd1000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000748000-0x4)=0xe8) setreuid(r27, r28) sendto(r2, &(0x7f0000ba5000-0x3e)="", 0x0, 0x0, 0x0, 0x0) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000003000)={0x7, 0xbc9, [{0x1, 0x0, 0x7}, {0x56e, 0x0, 0x2}, {0x743, 0x0, 0xc5}, {0x4, 0x0, 0x5}, {0xffffffffffff7d5b, 0x0, 0x6}, {0x0, 0x0, 0x6}, {0x24000000000000, 0x0, 0x9}]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000004000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000004000-0x10)=@req={0x50, &(0x7f0000000000)={@common='vcan0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x4, 0x0}}}}) bind$bt_hci(r1, &(0x7f0000001000-0x6)={0x1f, 0x2, 0x2}, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') pread64(r2, &(0x7f0000865000)=""/8, 0x8, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x9, 0x4) 2018/01/29 10:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00002b5000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002ed000)=0x60) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ba3000-0x8)={0x0, 0x2, 0x6b11}, &(0x7f000063f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00005b7000-0x108)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0x79c, 0x4, 0xca94, 0x4, 0x8, 0x7, 0x8, 0x9f4, 0x6c, 0x0, 0x629, 0x8, 0x1f]}, &(0x7f0000813000)=0x108) r4 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000888000)=""/0, 0x0, 0xfffffffffffffffe) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f00006a7000)=""/193) syncfs(r4) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000587000-0xa)='/dev/ptmx\x00', 0x80, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e3f000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000070c000-0xd)='/dev/usbmon#\x00', 0x9, 0x101) getgid() setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000482000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffff01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x87, @loopback={0x0, 0x1}, 0x6}], 0x64) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(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, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000424000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000c96000-0x1f)={r3, 0x0, 0x2, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fef000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000c3d000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d7000)=0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dd4000-0xa)='/dev/cuse\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) futex(&(0x7f000000d000-0x4)=0x0, 0x1000c, 0x1, &(0x7f000070f000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x4, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c8e000)={0x0}, &(0x7f0000eae000-0x4)=0x4) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 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) r2 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000acf000-0x10)={&(0x7f0000d15000-0xb1)=""/177, 0xb1}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r3 = request_key(&(0x7f0000021000)='ceph\x00', &(0x7f00006e3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000007d000-0x1)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000d02000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000090b000-0x1)='\x00', r3) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x0, 0x443c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = semget$private(0x0, 0x2, 0x0) semctl$GETPID(r1, 0x4, 0xb, &(0x7f00001fe000-0xe9)=""/233) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f01000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000026a000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xcf4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x13, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x64}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa62e}], 0xa0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000067c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = socket$inet6(0xa, 0x5, 0x7ff) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f00006c2000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x1000000000000039, &(0x7f00001ce000-0x78)="", 0x0) 2018/01/29 10:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a32000)='/dev/sg#\x00', 0x81, 0x40) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00001f8000-0xb0)=""/176) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) r2 = accept4$ipx(r1, &(0x7f0000fb0000+0xa0)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000024e000)=0x10, 0x0) r3 = getpid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000fe9000-0x4)=0x0) setpgid(r3, r4) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000232000-0xb)='/dev/vcsa#\x00', 0x20, 0x800) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00006b5000-0x8)={0x0, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000cd2000)={0x0, 0x1}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000106000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000011d000-0x4)=0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/audio\x00', 0x10000, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000f54000-0x4)=0xa9b2) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000e43000-0x40)=[{&(0x7f0000e6e000)=""/1, 0x0}, {&(0x7f0000c60000)=""/255, 0x0}, {&(0x7f00006a4000)=""/84, 0x0}, {&(0x7f0000825000-0xd2)=""/210, 0x0}], 0x42, 0x800000000000004) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00004eb000-0x8)=0x4) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000040000-0x10)={&(0x7f0000c1c000)="fb78f3802f5d9ceb680915865ecceb2f94fa67e2e623e6cfcc7a38d786bb143d0480dae22523c1aab31fc3ac56979a", 0x2f}) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000fda000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0xf5) r1 = creat(&(0x7f0000455000)='./file0\x00', 0x2) mmap$binder(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x8, 0x8811, r1, 0x0) lgetxattr(&(0x7f0000246000-0x8)='./file0\x00', &(0x7f000017a000)=@random={'system.', 'securityvmnet1/(+,\x00'}, &(0x7f0000708000-0xd6)=""/214, 0xd6) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 2: shmget(0x3, 0x2000, 0x7c000000, &(0x7f00001dc000/0x2000)=nil) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000dc9000)=[{{0x0, 0x0, &(0x7f00000ba000-0x60)=[{&(0x7f0000e06000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x46)=""/70, 0x46}, {&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f0000f58000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000dd0000-0x6c)=""/108, 0x6c}], 0x6, &(0x7f0000a00000-0x28)=""/40, 0x28, 0x401}, 0x1000}, {{&(0x7f0000386000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000-0x88)=""/136, 0x88}, {&(0x7f0000a17000-0x56)=""/86, 0x56}], 0x2, &(0x7f0000001000-0xda)=""/218, 0xda, 0x1000}, 0xffffffff80000000}, {{&(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ad8000)=[{&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000000)=""/254, 0xfe}], 0x4, &(0x7f0000000000)=""/224, 0xe0, 0x1}, 0x4}, {{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f000058f000)=""/136, 0x88}, {&(0x7f00009b0000-0x6f)=""/111, 0x6f}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000001000-0x7e)=""/126, 0x7e}, {&(0x7f00003ea000-0x43)=""/67, 0x43}, {&(0x7f0000e36000-0xae)=""/174, 0xae}, {&(0x7f0000000000)=""/94, 0x5e}], 0x7, 0x0, 0x0, 0x6b}, 0x1f}, {{&(0x7f00005f7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x30)=[{&(0x7f0000635000-0x92)=""/146, 0x92}, {&(0x7f0000000000)=""/132, 0x84}, {&(0x7f0000dba000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000fdb000)=""/0, 0x0, 0x2}, 0x5}], 0x5, 0x2003, &(0x7f00006a5000-0x10)={0x77359400, 0x0}) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000ea1000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400400) dup2(r2, r1) read(r3, &(0x7f0000ec3000-0x91)=""/145, 0x154) 2018/01/29 10:43:04 executing program 4: r0 = socket$inet6(0xa, 0x8000a, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xf9)={0x0, 0xf1, "7cb00d84a8a762850a403043c4893e7d45c92b854ead4f64eaca15f11f8873e5182c8350b2583ced66a8f710fcaf9b56a0bff65a0f5fcb87646bbe0e8c565e81891a80178dc906bd32e7e7d0915a4a08238fa66eae458f7df54f3392be703a5716e9e9dc42d4d0afae3b6abfcc250c3b636f29a0a624eb7e64e4db5f5106b8d6c7a0932cac88235127c6a8b2b71e07581fed120c9e7860922be5ac64fbd2392608f993ecc3b29e443e8def17a1712ad1b29a19741e0bf455c8d1c6b38e5851729513a5b86d0f41e72663eff96111a8ca6b2a3e97fd775d76852cb3580e9dc346f07eef1c04f97dfe9fc9bc82174837e3d4"}, &(0x7f00002f0000)=0xf9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000001000)='./file0\x00', 0x100, 0x4) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000002000)={0x0, 0x0}) getpriority(0x2, r5) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000001000)={""/1024}) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000002000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000002000)={0x5, [0x3, 0x7, 0xd8, 0x5, 0x8]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f8e000)={r1, 0x3, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000812000-0xc)={&(0x7f00005ff000-0x8)='./file0\x00', r4}, 0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000465000)={r1, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f00003d0000-0x11)='stat\x00') kcmp(r6, r6, 0x5, r7, r7) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006d0000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000295000)={0x1, [0x7]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bdb000)='/selinux/enforce\x00', 0x2, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ea4000-0xc)={0x0, 0x771, 0x0}, &(0x7f0000c0b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005de000-0x4)=@assoc_id=r2, &(0x7f0000348000-0x4)=0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000d6a000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7d9f2d56, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x8) getsockname$ax25(r3, &(0x7f000017e000)={0x0, {""/7}, 0x0}, &(0x7f0000ef6000-0x4)=0x10) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x800000230100, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}) 2018/01/29 10:43:04 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) pivot_root(&(0x7f0000963000)='./file0\x00', &(0x7f00002f5000)='./file0\x00') 2018/01/29 10:43:04 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 = memfd_create(&(0x7f000046a000)="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", 0x0) fcntl$addseals(r0, 0x409, 0x0) connect$pptp(r0, &(0x7f0000c41000)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TCSBRKP(r0, 0x5425, 0xff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00004ed000)='/dev/audio\x00', 0xc00, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00007e5000-0x4)=0x0, &(0x7f0000a74000)=0x4) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f00009fd000-0xe3)=""/227, 0xe3, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c6000-0x4)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00005a7000-0x4)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce4000-0x9)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003d9000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004a4000-0xd)='/selinux/mls\x00', 0x0, 0x0) write$selinux_validatetrans(r3, &(0x7f0000abe000-0x57)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'system_u:object_r:pam_exec_t:s0', 0x20, 0x33, 0x30, 0x20, '/usr/sbin/ntpd\x00'}, 0x57) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00006d9000-0xe1)=""/225) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000ce3000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000b3a000)=0x0) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x585b15d4) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006d0000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000295000)={0x1, [0x7]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bdb000)='/selinux/enforce\x00', 0x2, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ea4000-0xc)={0x0, 0x771, 0x0}, &(0x7f0000c0b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005de000-0x4)=@assoc_id=r2, &(0x7f0000348000-0x4)=0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000d6a000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7d9f2d56, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x8) getsockname$ax25(r3, &(0x7f000017e000)={0x0, {""/7}, 0x0}, &(0x7f0000ef6000-0x4)=0x10) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='rxrpc\x00', &(0x7f0000ea9000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000251000)='\x00', 0xfffffffffffffffc) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000094c000)='dns_resolver\x00', &(0x7f0000c5d000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000078000)='\x00', 0xfffffffffffffffc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001e2000)={0xffffffffffffff9c}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000260000)={0xbb02, {{0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x1, 0x3957, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x200040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='trusted\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000990000-0x78)={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 = timerfd_create(0x0, 0x800) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f000095a000)={{0x0, r2+10000000}, {0x0, 0x0}}, &(0x7f0000c20000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r1, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) accept4$nfc_llcp(r0, &(0x7f0000301000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d05000)=0x60, 0x80800) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007a5000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000705000)='net/ip_tables_targets\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:04 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, 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 = shmget(0x1, 0x1000, 0x800, &(0x7f0000cef000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') getsockname$inet(r1, &(0x7f0000da3000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078b000)=0x10) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffff92) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000014000-0x30)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r1 = socket$inet6(0xa, 0x80003, 0xef) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000014000)=@generic={0x10001, 0xc790000000000, 0x3f}) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000010000)=0x1, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fad000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000471000-0x4)=0x10, 0x80000) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00009ce000+0x47e)=0xef, 0x4) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) socketpair(0xa, 0xa, 0x4, &(0x7f000026b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000c8b000)={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, {0xa, 0x1, 0x7d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, 0x1, [0x21da, 0xffffffff00000001, 0x1, 0x7c782705, 0x0, 0x9, 0x4, 0x0]}, 0x5c) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00007fe000)={0x0, 0x0}) 2018/01/29 10:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c6000-0x4)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00005a7000-0x4)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce4000-0x9)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003d9000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004a4000-0xd)='/selinux/mls\x00', 0x0, 0x0) write$selinux_validatetrans(r3, &(0x7f0000abe000-0x57)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'system_u:object_r:pam_exec_t:s0', 0x20, 0x33, 0x30, 0x20, '/usr/sbin/ntpd\x00'}, 0x57) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00006d9000-0xe1)=""/225) 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) syz_open_dev$sndseq(&(0x7f0000ce3000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000b3a000)=0x0) 2018/01/29 10:43:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x4, &(0x7f000083b000-0x4)=0x3f, 0x4) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0xb) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x81}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e3c000)={0x0, 0x80}, &(0x7f0000d9a000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000cc5000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x2000000000, 0xffffffffffffff5d, 0x101}, &(0x7f0000e45000-0x4)=0xa0) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000592000)='/dev/sequencer2\x00', 0x14000, 0x0) preadv(0xffffffffffffffff, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:04 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f00003a0000/0x800000)=nil, 0x800000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000002000-0x18)={0x0, 0x10f000, 0x3, 0x1f, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00004ee000-0xd8)=@ioapic={0xf004, 0x1ff, 0x4aa8, 0x4, 0x0, [{0x8, 0x1, 0xffff, [0x0, 0x0, 0x0, 0x0], 0x1381}, {0x4, 0x7fff, 0x6, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8, 0x40, 0x5, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x20, 0x18, 0x80000000, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x34, 0xffffffff, 0xffffffffffffff25, [0x0, 0x0, 0x0, 0x0], 0x7f}, {0x4, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x4, 0x1f, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x7, 0x1, 0xb, [0x0, 0x0, 0x0, 0x0], 0x143}, {0x9, 0x1, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x9, 0x3ff, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x80000001, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x1, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x6ee25821}, {0x8, 0xffff, 0xbca, [0x0, 0x0, 0x0, 0x0], 0x35}, {0x4, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0], 0x400}, {0x80000000, 0x83e, 0x35, [0x0, 0x0, 0x0, 0x0], 0xb7}, {0x100, 0x9, 0x3, [0x0, 0x0, 0x0, 0x0], 0x1a9ae00000}, {0x40, 0x8, 0x5, [0x0, 0x0, 0x0, 0x0], 0xa66d}, {0x9437, 0x5f, 0x200, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x1, 0x88, 0x7, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x7fffffff, 0x7, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x4, 0x30ce, 0x9, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0xaf8, 0x9a37, 0x6, [0x0, 0x0, 0x0, 0x0], 0x7f}, {0xffff, 0xfa3, 0x4, [0x0, 0x0, 0x0, 0x0], 0x6}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000-0x7d)=""/125) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000a8e000-0x20)=[@in={0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x76d2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) syz_open_dev$evdev(&(0x7f0000062000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000110000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00003b4000)={0x2, 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 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000300000)={0x0, 0x0, []}) 2018/01/29 10:43:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000398000-0x8)='./file0\x00', 0x400, 0xa5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x5) mlockall(0x3) r1 = msgget$private(0x0, 0x80) msgctl$IPC_RMID(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x7, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000474000-0x68)=""/104, &(0x7f0000d0f000-0x4)=0x68) sendmsg$nl_netfilter(r2, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000+0x8d8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x8, 0x1, 0x3, 0xa, 0xa0, 0x80, 0x77, r2, r1}, {0x3f, 0x3, 0x8, 0x4000000000000, 0x4, 0x7fff, 0xffffffff, 0x1}, {0xd0, 0x3, 0x80000000, 0x80000001}, 0x2, 0xc, 0x0, 0x1, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0xff}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x3, 0x0, 0x8, 0x1, 0xfffffffffffffff7, 0x1000}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/sockstat6\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000001000-0x8)={0x401, 0x6, 0x1f, 0x5e99}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x4, @random="a40a551b74f6", @generic="83f4d88d46333a532474b80a056bcc0a"}}) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000003000)=0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000001000)=""/51) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={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) socketpair$inet6(0xa, 0x6, 0x400, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x4, 0x3f0, 0x2d8, 0xffffffff, 0xffffffff, 0xd0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x2d8}}, [{{@ipv6={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, [0xffffff00, 0xffffffff, 0xffffff00, 0x0], [0x0, 0xffffffff, 0xff000000, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='bridge0\x00', {0x0, [0x0, 0x0, 0x0, 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, 0x1, 0x5, 0x41}, 0x0, 0xd0, 0xf8, 0x0, {0x0, 0x0}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @unspec=@void=""]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x9, 0x5}}}, {{@ipv6={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='eql\x00', {0x0, [0x0, 0x0, 0x0, 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]}, 0x6c, 0x0, 0x6, 0x0}, 0x0, 0xa8, 0x110, 0x0, {0x0, 0x0}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x5, 0x6, 0x7, 0x3, 'netbios-ns\x00', 'syz0\x00', 0x200}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd0, 0x118, 0x0, {0x0, 0x0}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xc, 0xc1c, 0x2, 0x0}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x1, 0x1, 0x9, 'pptp\x00', 0x101}}}]}}, 0x450) fchown(r0, r1, r4) 2018/01/29 10:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e5b000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x7fffffff, 0x1, 0x2, 0x4, 0x9, 0x5, 0x4, 0x1, 0xffffffffffffffff, 0x5d, 0x31, 0x100000001, 0x3, 0xffffffff80000000]}, &(0x7f0000d5f000)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004a9000)={r1, 0xb95}, &(0x7f0000ac1000-0x4)=0x8) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000037e000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbc000-0x4)=0x24) 2018/01/29 10:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000f5c000-0xb)='/dev/vcsa#\x00', 0x2000000e, 0x4a8080) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000609000-0x4c8)={{0x7ff, 0x0, 0x3, 0x3, "5a845b946165eaa3b6dac78b613967fe52f0f7fee047fe39bcf1c64c47d7766290bd3712df29d30090612bfa", 0xffffffff}, 0x9e, [0x1, 0x62, 0x4, 0xea, 0x6, 0x1, 0x8, 0x1, 0x20, 0x7ff, 0x72a9, 0x6, 0x5, 0x9, 0x0, 0x0, 0x7, 0x3, 0x9, 0xff, 0xff, 0x40000000000, 0x4, 0x1ff, 0x1, 0x3, 0xe3ea, 0x1, 0xffff, 0x9, 0x8, 0x94cd, 0x53b, 0x6, 0x6, 0x9, 0xe7000000000000, 0x4, 0x8, 0x2, 0x100, 0x6, 0x5, 0x1, 0x0, 0x6, 0x0, 0x100, 0x2, 0x0, 0x6, 0x6, 0x10001, 0xffffffffffffff01, 0xe33, 0x6c0, 0x7f, 0x3, 0xffffffffffffe1b2, 0x0, 0xff, 0x200, 0x73, 0x65b, 0x54, 0x1b72, 0x6, 0xff, 0x308f, 0x7, 0xffffffff00000000, 0x6, 0x9d34, 0x7ff, 0x3, 0x5, 0x1, 0x3, 0x1, 0x4, 0x1ff, 0x5aac, 0x7ff, 0x0, 0x3, 0x2, 0xc9, 0x3ff, 0x0, 0x4, 0x401, 0x8, 0x7, 0x100, 0xffffffffffffffc0, 0x9, 0xc, 0x1, 0x44, 0xaf, 0x81, 0x3, 0x8000, 0x9, 0x1, 0xa83b, 0x100000001, 0xb2, 0x100000001, 0x3, 0x4, 0x9, 0x6, 0x9, 0x7fff, 0x2, 0x3ff, 0x6, 0x7fffffff, 0x6, 0x0, 0x20, 0x1000, 0x5, 0x5, 0x10000, 0x4, 0x9], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000e65000)='./file0\x00', &(0x7f00004a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x6000) getresgid(&(0x7f00008a0000-0x4)=0x0, &(0x7f00008f6000-0x4)=0x0, &(0x7f0000060000)=0x0) getgroups(0x2, &(0x7f0000b16000-0x8)=[0xffffffffffffffff, 0x0]) sendmmsg(r1, &(0x7f0000a48000-0x12c)=[{{&(0x7f0000705000)=@sco={0x1f, {0xb05, 0x4, 0x3, 0x8, 0x8, 0x915c}}, 0x8, &(0x7f00006a1000-0x10)=[{&(0x7f0000d61000)="b2fd6886f5e7f3b8dd64a277785d1c64c9b8ca5fa7fceff05ac993635fab623ca3141ff852c62909f63bc373a30d98f9056b11b3e613c80f840382fdeb6e338865a5038b6a949fc861a67c34ce1451d56185415d158f868b3029da2450a1179534b2cbf0251275b7408f37ccecd8611af9d21ad02f6bf406a67d703e79d6eb96cb83a2e5136cec5045e388ca5a31cd3d6326dc168fdc8cdcfc7bf1197993af1614006081754c84631f4549023dfdfff7aedc57c2ea0e4a9a9679885304215dae9a9b901e9bb73a20fa6441", 0xcb}], 0x1, &(0x7f0000d05000-0x13d0)=[{0x20, 0x101, 0x401, "4a0702b9d76fbebe63e0169287a20c"}, {0xb8, 0x3a, 0x40, "ee074ad123ecd69659334eb736d974c973a6eb907091484d8f3f5f76a419145c58c5e0d9a049fb76bef8bc653b0f4e1dfd4f9866b673f99b69eea8d1de3eb882801b88decd370e79e924205d66a8a09d3daf155fb4072bc2b51974eb4fa2bf736821062f930f8e8000bce8ee89ba318be3f76c9112150779dd05d33d71f500d7d891fcecbcd4152a86eaf4a2006a09371f59057b0093ada023e96b3ac6aee866e0c80b0cdf78786c"}, {0x90, 0x11f, 0x400, "0f05d79a218ea6c9e7d821143a9b12d927f14a8c6396a3509d177043f2aa34ba102483441e6540f87399d842b04780d1cd4185701f554203c7ac697c574e6a8ad9b67ef34e5332f7a3e9ab95ba2a6abe433ea2934087e1a08450e04b9a878059052218162f2912cf6e31f5528aae4e0e474fb124355ce13bd5466627"}, {0x108, 0x11f, 0x10000, "2162e7f58804fda4f272598d13cb0920bd4696f341cf6750c0baa9f7d4dc6d862ac601565654db7fba282a3c0f5bde08802315e09a644cf8d9474b6063e5de7a14fb1f475618f44eb91b99d6579a667bec3c9b4b350a85b5da803b39d0076a10ee0dba1c4573ae88f953a4af5400d98e0f8fe315971f5eb4dafeaeed41ba1c5b65da893a9326581143b8a28b46a01c81286758e0277473f320c4645d920297574494e0826c811f51dba8262a31d22d48b97c610c0a784d0e30676286af31cee0c3285b96d0e21aa0edb6df74c4a0b75ac22ef498f72869b6f21afa552b962b3b1aca699f9fa9de079fbea834cbe04cef699637efea5d"}, {0x1010, 0x116, 0x6, 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"f562838be51ad1f8eb93855976ccb4b4295d1a75e4dd6bd51f7d35b977e7930577947c22838e9c8a1ebf2cb1a81428efb81f50b2ef15cc"}], 0x200, 0x10}, 0xd9}, {{&(0x7f00007eb000-0x8)=@sco={0x1f, {0x8001, 0x2c, 0x8, 0x3, 0x5d9, 0x7}}, 0x8, &(0x7f0000acc000)=[{&(0x7f0000d46000-0x7c)="059d7f76222e00cdb0864941dcaf644d3ce15027fd25e6042cc1d8308c34414ec149ac5e08ae8ce59fc02bec3651b6f91c0616d0f3732721ca4ae084383d2a22c2f00137d20e7123a54f29fc25083bce3b06b20d8a35908aeab81c0483ffa77bedb37d7d7a969af5f34af6c9e962603ae9b2926192f8d66f752ecc49", 0x7c}, {&(0x7f0000148000-0x8d)="21425532170d3bf2331527418bf1974bcc85533565a625891c26eb18c07539143fd10065736fd6d8a6a3dc1553c4e9c26b41fcb8d993444ce2f9008022beb99e1c77e194e045e35a94fef6ed33ea9c0a2313d1f34f9cca506cad14ff61426fa7af969915e477eab6828942dd63d8fd314cae06cf3e6f4055914733182d318a483a17034debada7ba45327e985e", 0x8d}, {&(0x7f0000f3b000)="0f5c57d7b283189835ed325f0fd5a08b9152039ae4349b5106a1c6c8aae5dc45b9ebeabbb9028c0ce13e6799d04a786ba5e2e3c349879a36dcf26103d3270a8a8d4a97eaf9cb8f98c177295ca7b682d6212c44b7411b9cb14e8c856bc552e1245154e380c0550bd5b1ab0d08e5f02e8ce2b4abc1652d566eddffc81d66dc7daf21999fe02fc55118b0286e5098ddaee91ddf174aef4beeb6ea23b425c32412244b91790fb24dd8e289821f139608f2d688a3a320ee3a77c2a90642bb34117a40300e1afacd89c3ba037433a15c9d11ca80c5ef9c4af05b9d54bef9", 0xdb}, {&(0x7f00005b9000)="", 0x0}, {&(0x7f000033f000)="887b74d6", 0x4}, {&(0x7f00000c3000)="01d763e9b4531ec06766b04ee7a972dc408f98c90e313656cf503ec40f05ef6ee45ffa600f46ec7f3ad58c518cadc65afc732e4e68ddea7368e834aff00232c4a8eb4fa0b9582b682d3623352ff3245b7f1cd0a7f154cf0f84ac4d59f8ff834949388b5bfa1e333ba83ffc0fb40aacceb3a8bd2559068f71a7d0f39c4ecf18245a8fb136f4a3abad8c5d8caac8141eb6e4a1b4037ff5a1ea669498ffc1b81e9eaf8b20453fee092ceb59537f647403a667e47aa8cacf67f3ceee5e661167a3419ea9be4184c3057b363b42c46bd1a6f89aebacf718d1ec38d5e413a6b6cfdc7667ac583e4a", 0xe5}], 0x6, &(0x7f0000739000)=[{0x80, 0x0, 0x81, "dc745dcaf70e6d11b14dff6b6e4803a86590c89a4c7ebb0be2b9b1f72d003617c1e8896e0786c6e9bed46fddad68c5354dbd8428611a290340d7ae962a60b39a943936cfc1335d5cf41257a6381f6073b6464c0dad224ee0ca7829bee10fea739b466455c0782d3b5ecc087d4fac9901"}, {0x48, 0x1ff, 0x10000, "ada14bd3dd2c2e6fc3df4d5a44fbc0bf3d3b2bc2ae71b965f9b4f469147b9bf2ada538b96d9cf444985f9622898498c7c87c"}, {0x40, 0x10f, 0x0, "283cd6b82f39ba98c4acd17cdb0b2a857d8810bf5f0bea03a51d7be4d2d6b98465effea1c144191151"}, {0x90, 0x10a, 0x0, "a058b97efe43a6b3e4dcc31dab5a258946f71e7ad37ffb622db446a45c1ccb0e264771dac4a827c69711efbb328035fdde787a2195dc8bef13e7aee387aee16a5c54171c3badda6aeecb293b97402aeee38ad87bf289ef5132b7c9beb73bcdc19d9e3374500f37e9f730fd01e445e7f0aac7043da7dbe88da8095d76"}, {0xa8, 0x0, 0xa412, "4bfe32546dcbf69616af86036952cce11ab123aed8891eb9a5291f2ddc21602fb8dc351edcc18993639eaab0a314f65d62bb98bd5de0b8b535f31e15d36fdda2cce768f3deb3f23176ec97d801e96d9b7ff886dd2962b397d1d6637462d7c1bc858788dade2e3aae69c5ee7d91d398b9cab3eafb14141626f2456df2a56fde92af64eb07a67639801f4e5b6864d73eb2a594e2bb5a"}, {0xf0, 0x84, 0x5, "4fe19128494bc40045b6f116d8ce9297852da87992fcd129f43e623c809dcc18ceb37fb954db21998e62752603541192ee11a59b06b1feed822d2e98065ea48e35473e3637a0a781fde88817ece52d8395b3ef3f6b139692e75c191008e50d6cb127f5881882e90969268fde4817923964ba9cd2c51b12423ad4437f74bb5026d6f54334da27efb038b5e406dcbac2155830f0ec3a9113ee182fcc83fe1d67e960040a840a7988d509779744dd91b119d332624414a452aabc7081238598671ef418cfbeecb00283f895ca7f78af474004f02b4966d5352329"}, {0xf0, 0x18b, 0x0, "642990b119a0eaa6ac130cd2d647c3822a30fbd147e8ca9789a75e38b639740ce397bcfefebfa1c06b6baacbbd9d53cfc84d110415fc00db73af136aff7f321762c1289600a75592eeb3ff1e80d07c29609d39e71bf42547fac476cad5c24660d78734794ca86c865a06bbe98de292536bb6a8445962dc950cf31ba7a3aa72eb49937060d73aa5e570fc7f99d6d80fc6645466be3eac19f6f1fc2830e4d86905450126c5acbe71fdaba2588dbf01eb15f4b04dd6e85857ebf2ab0d892ef2d17f790498e034092bd906f4926961818c5a31b737e78a96152f6bfdae1f319598"}, {0x100, 0x0, 0x6, "ea34000fc9f36dc53a213d9ebeeaac54d0a76fbdcc60684396beb78d991858a42d369da70db880c5bf1ddfc5a537b6bd1589b6d8b93f3ba2361c6271bedec1cb81f743de313c179e6e972f8dd5623404982d282f52457732fe02fb7bca047992af0c69dd1eea7a472c79e71adb6d99fb02cd45ae826cd8239f991e5935765c8a1e39771b5eb77ea1461d56ba60744e2a5fa9e84d12d72e5653b16c995a32316e2c9221c32036a743153dd2d39c58d771fd3eb0ff532bb3305ff3b6dce541002b88df0ececbea8968f3c72e545db31d168ce1e997c4f7a29397f298d6edd53e846f875ffcc9990667116061b2f03cef"}, {0x88, 0x0, 0x1, "639bddc7c6d3aea769cfb74bf1f6b0abc4aa1d845194c37715c1294344a41a5c7572d621a49ba46e6a28d760a906f17b32afed83109735bf8d8e3ba82c1831099bc995760a82c867d7e9bc191ccee38d4cf28de395437728e9760f139d1eed1a21672cfa0c4d117b449c1d5378b91bad5527fd6922ca"}], 0x5a8, 0x24000000}, 0x7}], 0x5, 0x80) setgroups(0x3, &(0x7f0000673000-0xc)=[r2, r3, r4]) writev(r0, &(0x7f0000e8c000-0x10)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000400000001000000005404e9ff0006000d0005", 0x39}], 0x1) 2018/01/29 10:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e74000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) clock_gettime(0x0, &(0x7f0000c12000-0x10)={0x0, 0x0}) ppoll(&(0x7f000020d000-0x30)=[{r0, 0x2, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1200, 0x0}, {r0, 0xa000, 0x0}, {r0, 0x20, 0x0}, {r0, 0x4000, 0x0}], 0x6, &(0x7f0000926000)={r1, r2+30000000}, &(0x7f00004aa000-0x8)={0x9}, 0x8) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r3, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00003bc000-0x1)=0x0, 0x2}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000923000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000099000)={0x0, 0x7}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) close(r0) 2018/01/29 10:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/29 10:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x202000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000359000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000274000)={0x0, 0x8636e3862d991cad, 'client1\x00', 0x1, "2d72749d2cb64684", "97864c4f20d32f4ae20f57fadf32e9e47bc4c7996d60915de7aef8555d1c52d8", 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = shmget(0x3, 0x1000, 0x40, &(0x7f00004f4000/0x1000)=nil) shmat(r2, &(0x7f0000d7a000/0x4000)=nil, 0x4000) r3 = syz_open_dev$dmmidi(&(0x7f0000ce8000)='/dev/dmmidi#\x00', 0x2, 0x20100) connect$ipx(r3, &(0x7f000066f000)={0x4, 0x140000000, 0x3, "88d03abc84f0", 0x7, 0x0}, 0x10) 2018/01/29 10:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009a4000)='\x00', 0xfffffffffffffffc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000fe000-0x8)={0x0, 0x0}) r0 = syz_open_dev$dspn(&(0x7f00009ec000-0xa)='/dev/dsp#\x00', 0xbc2c, 0x40) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000575000-0x18)={0x0, 0xffffffffffffffc1, 0x20, 0x565, 0x6}, &(0x7f00005d6000-0x4)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d73000)={r1, 0x7, 0x5d0}, 0x8) r2 = syz_open_dev$sndpcmc(&(0x7f00001c0000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x484002) write$tun(r2, &(0x7f0000e4c000-0xba)=@pi={0x0, 0x893f, @ipv4={{0xe, 0x4, 0x4, 0x40, 0xb6, 0x0, 0x2, 0x9, 0x73, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x10, 0xb5, 0x3, 0x401, [{[], 0x220c}, {[@empty=0x0], 0x80000001}]}, @cipso={0x86, 0x10, 0x6, [{0x7, 0xa, "a84b95237b21d8f9"}]}, @end={0x0}]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x101, 0x0, 0x0, 0xb, 0x6, "73d677", 0x3, "06ab32"}, "c15ab77f30641cc39a5f6474225f090e3926a53dbd7cf91055a51cf4a99f78bb51c55df530ca1980b5cdbe3850a1a06e7fe2a11dd9bca325a0d7893861cd16dedd5142c87aedb2a8507c51ea43e1afdf5c5d1d535e63c594e6bb9eaf7988aa703c341306f2fee81ec142be8bf6a7"}}}, 0xba) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a46000)={0x0, 0xfe}, &(0x7f0000100000)=0xfffffffffffffdd0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000918000)={r3, 0x3, 0x30}, &(0x7f00007cb000-0x4)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000e17000)=0x20000000, 0x4) socket$inet_sctp(0x2, 0x0, 0x84) seccomp(0x1, 0x1, &(0x7f0000863000)={0x3, &(0x7f000067b000-0x18)=[{0x100000000, 0x3, 0x4, 0x729}, {0x9, 0x2, 0x0, 0x3}, {0x120000000, 0x3, 0x80000000, 0x78c}]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000101000-0x14)={0x0, 0x0, 0x4, 0x1, 0x8, 0x1}, &(0x7f000052f000)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00003e6000)={r4, 0xfbd}, &(0x7f0000306000)=0x8) 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000992000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003f000)=0xe8) r2 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f000049c000-0x38)={&(0x7f00007d3000)={0x10, 0x0, 0x0, 0x4400}, 0xc, &(0x7f0000c76000-0x10)={&(0x7f000000e000)=@expire={0xfc, 0x18, 0x2, 0x1, 0x0, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x2, 0x5, 0x0, 0x5, 0xa, 0xa0, 0x80, 0x3b, r1, r2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f}, @in=@rand_addr=0x10001, {0x1259, 0x3, 0x2, 0x10001, 0x180000, 0x80000001, 0x0, 0x400}, {0x3, 0x81, 0x4, 0xaf}, {0x9, 0x1, 0x1c741345}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x3}, [@extra_flags={0x8, 0x18, 0x0}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x4048004) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x20000100, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x40, 0xdd2, 0x80000000, 0xffffffffffff8e0e}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001000-0xce)={0x44, "39d3e13c5707cc9b09f3513694413a5e027bb79f2dd521752f3562fb53b8ce3b1d968003bcd55c4458ee171063f6eed744bbeed893eae3014914f7def9f97cfeca4f8052d21a64979f7269c93c22139fa06d304c088f54865ee343d0412e1988f33d2d4e33fcaab68787e17cb7cf1f012af2609fa70147f1b818954215bfa28b3b57bc382fdf49ae8ae692744abcfe191eab78819c12b9a77ef2c8bc1fb5d747adb69182edf168d6cba80d299a65c2ea81b6353fcc805feb885c6235cc5ae42ec3786e7bb09279ed5212"}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) tee(r0, r0, 0x2, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x2, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x3) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1a, &(0x7f00006a8000-0x4)=0x1000000000000, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000504000)='htcp\x00', 0x5) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005ff000-0xc)={0x3, r0, 0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006c7000)={0x0, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1}, &(0x7f000090f000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002b5000)={r2, 0x4, 0x0}, 0xc) fcntl$setlease(r1, 0x400, 0x2) sendto$inet6(r0, &(0x7f00004b8000-0x1)="8c", 0x1, 0xfffffffffffffffc, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000d71000)={0x101ff, 0x0, 0x2000, 0x2000, &(0x7f0000e3f000/0x2000)=nil}) 2018/01/29 10:43:05 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e42000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000050b000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fcd000-0x28)={@common='ip6_vti0\x00', &(0x7f0000581000-0x20)=@ethtool_test={0x1a, 0x6, 0xd22d, 0x2, [0x100, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x46, &(0x7f00004e8000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @empty=0x0, {[]}}, "e70088237100010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:05 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008d1000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xc40d, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c82000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x40047440, &(0x7f0000d1e000-0xae)=""/174) [ 449.786105] *** Guest State *** [ 449.794352] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 449.824131] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00007cc000-0xc)='/dev/amidi#\x00', 0x1, 0x103a00) bind$llc(r0, &(0x7f00008c6000-0x10)={0x1a, 0x1c, 0x3f, 0x6, 0x9f0b, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x126, &(0x7f00008be000)={@random="d7ec470c4d0e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0xf0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x2f, 0x0, 0x1, 0x8, 0x0, 0x100000000, 0x3}, @fragment={0x0, 0x0, 0x1f, 0xb3, 0x0, 0x3, 0x0}, @fragment={0x2f, 0x0, 0xfffffffffffffffc, 0x3, 0x0, 0x66c4, 0x1}], @dccp={{0x2, 0x2, 0x4, 0x1, 0x8, 0x0, 0x0, 0x4, 0x5, "bdd3d2", 0x1, "10f45c"}, "e656085793a0db2039ac0e12879c2378610ac0fab5d4c24a9cd2607c44a19bbd829115f838860aa850bb7c625e1b7972ea5387483c20580aaa922915842431db8da00f04d9c9e3b3cbaf47e0d346bc2926aab27f57ca68efa4f02de74a34d2ddcb778031bd1b1938bdfe852f652d1749f7349c724aa4d569180217af984f8a6391ff6a639ce63d9b88034e3c2a1d99ba73f4925374850f8e14066ef83af0022d46c57a486f5876d68528f197e61729ae77646536aece4cb36c6fdd7de5f98dcfdfba921ccc5fafc0"}}}}}}, 0x0) [ 449.867502] CR3 = 0x00000000fffbc000 [ 449.879433] RSP = 0x0000000000000000 RIP = 0x0000000000000000 2018/01/29 10:43:05 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, 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$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000942000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0xffffffffffffffda, 0x0) [ 449.917178] RFLAGS=0x00220202 DR7 = 0x0000000000000400 [ 449.939108] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 449.947514] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 449.964535] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 449.980788] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 449.990221] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 449.998441] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 450.006466] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 450.014512] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 450.022914] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 450.030918] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 450.038903] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 450.046892] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 450.053313] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 450.060780] Interruptibility = 00000000 ActivityState = 00000000 [ 450.067050] *** Host State *** [ 450.070261] RIP = 0xffffffff811be024 RSP = 0xffff8801cb85f508 [ 450.076251] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 450.082683] FSBase=00007f311c32d700 GSBase=ffff8801db500000 TRBase=fffffe0000003000 [ 450.090493] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 450.096400] CR0=0000000080050033 CR3=00000001b0e6c001 CR4=00000000001626e0 [ 450.103427] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff85a01bb0 [ 450.110114] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 450.116182] *** Control State *** [ 450.119664] PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000c3 [ 450.126670] EntryControls=0000d1ff ExitControls=0023efff [ 450.132161] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 450.139110] VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 [ 450.145818] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 450.152414] reason=80000021 qualification=0000000000000000 [ 450.158756] IDTVectoring: info=00000000 errcode=00000000 [ 450.164220] TSC Offset = 0xffffff0cdeaa70ce 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000644000-0x10)=[{&(0x7f0000981000)=""/122, 0x7a}], 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000db8000-0x20)={0x8001, 0x8, 0x7f, 0x84, 0x10, 0x9}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e35000)=0x0, &(0x7f0000c71000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000817000)={0x4, &(0x7f00009f5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000cda000)={r1, 0x3}) r2 = syz_open_dev$dmmidi(&(0x7f0000138000-0xd)='/dev/dmmidi#\x00', 0x3, 0x189000) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ab6000)={0x0, 0x6}, &(0x7f0000760000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bb0000-0x8)=@assoc_value={r3, 0x401}, 0x8) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_reqkey_keyring(0xe, 0x7) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000180000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000d95000-0x8c)={0x800000000000, 0x7, 0x1000, 'queue0\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]}) add_key$user(&(0x7f0000d68000-0x5)='user\x00', &(0x7f00008b6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) keyctl$revoke(0x3, r0) clock_gettime(0x0, &(0x7f000069e000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f00007be000-0x20)={{r2, r3/1000+10000}, {0x77359400, 0x0}}, &(0x7f0000ca3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$admmidi(&(0x7f0000292000)='/dev/admmidi#\x00', 0x0, 0x2000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000ceb000)=0x1, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093b000-0x10)='/dev/sequencer2\x00', 0x171000, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f00004cd000/0x18000)=nil, &(0x7f00000b9000)=[@textreal={0x8, &(0x7f0000d5a000)="660f3a0c15000fec7507666464642e0f905009649b2e26a5baf80c66b8e72a248066efbafc0cb02cee66b8000000000f23d00f21f866351000000d0f23f8dcef0f01c966b99b01000066b88a00000066ba000000000f30", 0x57}], 0x1, 0xa, &(0x7f000072f000)=[@dstype3={0x7, 0x9}, @cstype0={0x4, 0x1}], 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d6000)='/selinux/status\x00', 0x0, 0x0) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) alarm(0x31b) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000a000)={0x0, 0x218}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000019000-0x8)={r2, 0x8000000000000000}, &(0x7f0000018000)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000017000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000017000-0x20)={0x2, 0x4, 0xff, 0x4, r3}) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x168, 0x1c8, 0x0, {0x0, 0x0}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x12, 0x0, 'syz1\x00', 0x0}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x3f0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000014000-0x28)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000016000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000017000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x1, 0xfff, 0x1, 0x7, 0xa, 0xa0, 0xa0, 0x0, r5, r6}, {0x3, 0x9, 0x7, 0x9, 0xffffffff, 0x7e, 0x2f56, 0xca4}, {0x10001, 0x99, 0x7, 0x6}, 0x7, 0x8, 0x1, 0x1, 0x1, 0x2}, {{@in=@empty=0x0, 0x3, 0x2b}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x4, 0x3, 0xfffffffffffffffc, 0x7, 0xffffffff80000000, 0xfffffffffffffff7}}, 0xe8) 2018/01/29 10:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000fd0000-0x8)='./file0\x00', 0x220402, 0x20) accept$inet6(r1, &(0x7f0000e7c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b3f000-0x4)=0x1c) 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) faccessat(r1, &(0x7f000071b000)='./file0\x00', 0x20, 0x1800) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f0000d1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000a08000)={0x14, 0x18, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b5a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000eab000-0x1)=0x8001, &(0x7f0000a2a000-0x8)=0x1) r3 = syz_open_dev$sg(&(0x7f000000a000-0x9)='/dev/sg#\x00', 0x7, 0x400000) unlinkat(r3, &(0x7f0000866000)='./file0\x00', 0x0) 2018/01/29 10:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f000079a000)='net/if_inet6\x00') ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000b79000-0x8)=0xffffffffffffffff) 2018/01/29 10:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000c34000-0x10)={&(0x7f00008ff000-0xe1)="c465e4744c8a63fa17b273ddab614a244b775fcbb54992de9ec24ec078810b9cb1445b74175157c8586ea2aaf63ba4f2c9e0e0fe0fd9fff53a6376ea100e86fc7b0b7e578bc66bd865efac99d1684c34dcc290492f8fd7882335616374129232e66f9c8a5b5c3f132ccc0aa8b8255fd7e5dbfdc4897957aebe593802182c88326129c0669d3ddf5ed8453a61cce546862c9e550d0cfee0ac61d58487d58fdec278df3145d3ae9e8a4e16149a9d6d1e2cb7ee6cf0fa80319438687da792d97d6fa466bf65b3bbe84179681833b74bccef9ba87607790526b41c487ce81720d0ab2f", 0xe1}) r1 = syz_open_procfs(r0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:05 executing program 6: 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) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000011000)='/dev/sequencer2\x00', 0x501040, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000013000)=0x101, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0x75b000)=nil, 0x75b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000075b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000530000-0x18)={0x0, 0x0, 0x0, &(0x7f000068e000)=0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000456000+0xf17)={0x0, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000031000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xe0, 0x0, {0x0, 0x0}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x3, 0x0, "5eb4ff1e9904ff6a6500fad277ee8a733dcd763fcba07405e9125be3b9e8e511aec9419568ef582f9f8fa75bc0f8374d905c0968df54070c018966f2482ec8a0"}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x308) [ 450.168563] TPR Threshold = 0x00 [ 450.171937] EPT pointer = 0x00000001b09f801e 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000547000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) accept4$ipx(r0, &(0x7f000024b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000038d000)=0x10, 0x80000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fe0000-0x14)={0x0, 0x45c9f0c2, 0x6, [0xe6, 0x3, 0x5, 0x3, 0x1, 0x7932]}, &(0x7f0000491000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000813000)={r1, 0x6, 0x9a, "44dc9ab17dff4722761df6d0aac477044571a4ca8c65da90a5e1b9dd89003193957da89b93f64f6bc05aabd719e95b6466cd05d27f99397ca2bbc9f70f3846158041a89da9d67fb19937f7dd7720c961b59071a04a11e6a1b639c595af65f54b7212c7579511d1286a3ae5c8298ea0267cba4295f63fbb64249e5a48d70b524cb9148418e8766f4b0e61d56233c16409e16618917c02e35d7a76"}, 0xa2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000666000)={0x121}, 0x4) sendto$inet6(r0, &(0x7f00004dd000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cbc000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000979000)={0x0, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x14c, 0x0, 0x81, 0xa9}, &(0x7f000092b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000d9000)={r3, 0x0}, &(0x7f00004ac000)=0x8) 2018/01/29 10:43:05 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000e9e000)=@random={'security.', '\x00'}, &(0x7f0000001000-0x13)='vboxnet0\'mime_type\x00', 0x13, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x0, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000008000-0xc)={0x3444, 0x7f, 0x100}) ioctl(r2, 0x80084121, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000008000)={0x1, r2}) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b82000-0x8)={0x0, 0x0}) tkill(r1, 0xa) 2018/01/29 10:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000047f000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = perf_event_open(&(0x7f00003fb000-0x78)={0x1, 0x78, 0x3c, 0x2, 0x1ff, 0x8, 0x0, 0x9, 0x408, 0x8, 0x5, 0x3, 0xfffffffffffff000, 0x3a8, 0x0, 0xbe2, 0x8, 0x3ce886f2, 0x3, 0xf8, 0x0, 0x6, 0x7fffffff, 0x7f, 0x1, 0x807b, 0xcb07966, 0x3, 0x5, 0xff, 0x8, 0x100000000, 0x5, 0x200, 0x8, 0x5, 0x101, 0x80, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000d7f000-0x1)=0x0, 0x2}, 0x30, 0x9c, 0x80000000, 0x7, 0x5, 0x7, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffff9c, 0xf) r3 = socket$nfc_raw(0x27, 0x0, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f00007a8000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d0c000)=0x1c) r5 = syz_open_dev$midi(&(0x7f00008dc000-0xb)='/dev/midi#\x00', 0x5, 0x200040) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000cdf000)='/dev/audio\x00', 0x40080, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00000dc000)=[{{&(0x7f000035b000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000582000-0x70)=[{&(0x7f0000556000-0xf5)=""/245, 0xf5}, {&(0x7f00000fb000)=""/213, 0xd5}, {&(0x7f0000998000)=""/96, 0x60}, {&(0x7f000025d000-0xc8)=""/200, 0xc8}, {&(0x7f0000755000)=""/4096, 0x1000}, {&(0x7f0000864000)=""/82, 0x52}, {&(0x7f0000688000)=""/227, 0xe3}], 0x7, &(0x7f00004ba000-0x1000)=""/4096, 0x1000, 0x149}, 0x80000001}, {{0x0, 0x0, &(0x7f0000dff000)=[{&(0x7f0000e76000)=""/23, 0x17}, {&(0x7f000008e000-0x9)=""/49, 0x31}, {&(0x7f0000afe000-0x33)=""/51, 0x33}], 0x3, 0x0, 0x0, 0x10000}, 0x1000}, {{0x0, 0x0, &(0x7f0000ab3000)=[{&(0x7f00007fe000)=""/204, 0xcc}, {&(0x7f000051b000)=""/231, 0xe7}, {&(0x7f0000c16000)=""/156, 0x9c}], 0x3, &(0x7f00009a7000-0xba)=""/186, 0xba, 0xffffffff}, 0xe4c}, {{&(0x7f000073c000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00008ec000-0x50)=[{&(0x7f0000fae000-0xea)=""/234, 0xea}, {&(0x7f0000b14000-0xc1)=""/193, 0xc1}, {&(0x7f00004ac000)=""/252, 0xfc}, {&(0x7f0000642000-0xdf)=""/223, 0xdf}, {&(0x7f0000fb1000)=""/73, 0x49}], 0x5, &(0x7f0000a38000-0xa9)=""/169, 0xa9, 0x8}, 0x8}, {{&(0x7f0000b46000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f01000-0x50)=[{&(0x7f0000c78000-0xec)=""/236, 0xec}, {&(0x7f0000ceb000-0x1f)=""/31, 0x1f}, {&(0x7f0000b38000)=""/164, 0xa4}, {&(0x7f0000cdf000-0xe1)=""/225, 0xe1}, {&(0x7f0000e28000)=""/4096, 0x1000}], 0x5, &(0x7f00001a5000)=""/16, 0x10, 0x0}, 0x2}, {{&(0x7f0000cf3000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00002da000)=[{&(0x7f0000ff3000-0x6e)=""/110, 0x6e}, {&(0x7f00009e8000-0x94)=""/148, 0x94}, {&(0x7f00002a5000-0xea)=""/234, 0xea}, {&(0x7f000024b000-0x89)=""/137, 0x89}], 0x4, &(0x7f0000cc1000)=""/18, 0x12, 0x1}, 0x1}, {{&(0x7f00003ae000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000083e000-0x90)=[{&(0x7f0000294000-0x1b)=""/27, 0x1b}, {&(0x7f00009e6000-0x13)=""/19, 0x13}, {&(0x7f00001ee000-0x14)=""/37, 0x25}, {&(0x7f0000a2a000)=""/110, 0x6e}, {&(0x7f0000f91000)=""/177, 0xb1}, {&(0x7f00002e8000-0xf8)=""/248, 0xf8}, {&(0x7f00004ff000)=""/75, 0x4b}, {&(0x7f0000013000-0x3c)=""/60, 0x3c}, {&(0x7f00007c1000-0x68)=""/104, 0x68}], 0x9, &(0x7f00002b7000-0x43)=""/67, 0x43, 0x9}, 0x4}, {{&(0x7f00000a2000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f4f000-0x20)=[{&(0x7f0000091000)=""/129, 0x81}, {&(0x7f0000fed000-0x51)=""/81, 0x51}], 0x2, 0x0, 0x0, 0x9}, 0x6}, {{&(0x7f0000947000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000d9c000-0x40)=[{&(0x7f00007f3000)=""/105, 0x69}, {&(0x7f0000335000)=""/22, 0x16}, {&(0x7f0000462000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f7c000)=""/217, 0xd9}], 0x4, 0x0, 0x0, 0x7}, 0x3}], 0x9, 0x40010042, &(0x7f0000f25000-0x10)={0x0, 0x0}) r8 = socket$netlink(0x10, 0x3, 0x2) r9 = inotify_init1(0x80000) r10 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ce7000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000059f000)=0x1c, 0x80000) r11 = syz_open_dev$sndtimer(&(0x7f0000382000-0xf)='/dev/snd/timer\x00', 0x0, 0x105000) r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00007dc000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac5000)=0xe8) getresgid(&(0x7f000045d000)=0x0, &(0x7f000074b000)=0x0, &(0x7f00005e2000)=0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) stat(&(0x7f00005af000-0x8)='./file0\x00', &(0x7f00008ba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() r18 = gettid() r19 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00003da000)={0x0, 0x0, 0x0}, &(0x7f0000fc8000-0x4)=0xc) r21 = getpgrp(0x0) r22 = geteuid() stat(&(0x7f0000300000)='./file0\x00', &(0x7f0000bc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00005e3000-0xe0)=[{&(0x7f0000bcf000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002aa000-0x20)=[{&(0x7f000023c000-0xa8)="4cb392bf5aaeaa84304ced330378c12a547198df53f5e9eb8231c2e7632767a022ffe34d04e28b5283afd7b427b7a1c90629bdcee8d99dfae83da1f00ce5627871b01c47ffe51ef0348afd0deb8ae17d362a3298b25212c9e5770ea843e92136abf3719d44d32ee1c2ef91e28e3f1a8e7815ca3aaf80268b3b725feceef6ccea04f7360fb423f8afc607917c6ab92d5a40a05e02a6ac4ec13a43475b42d72e75c1b4a3ea6ec75086", 0xa8}, {&(0x7f0000c71000-0xbe)="37103f39dea5cc0cef60dd247f715ac1484780162ed1c5efd8dae89bd02009084fb0d727ab1f8451fa506142430a6ca23371da5e8e9b8dec82331cccc03cb0feadd96538166988fdcc01cc948d3e990d9990915f42ba54d3e8be95e822dc802d6eca32e2162d90227b48f5935e5187d12807eb386bb383fe79f85326bcac75b1d208433d052f3b31da9facec6142344d534fa824125b775607bc0dd6ee78fac5c45ae75bae1e764ab50f9805c6ae35394cfee549d977ccc6824fe414ac51", 0xbe}], 0x2, &(0x7f00002c7000)=[@rights={0x30, 0x1, 0x1, [r8, r9, r11, r1, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r10, r3]}], 0x88, 0x90}, {&(0x7f00007d3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007bb000)=[{&(0x7f00006fa000-0x1)='e', 0x1}, {&(0x7f00002f0000-0x62)="896dc5b2644e66e5fe5b126dbaf49e07ff45736e110d791a08cd20cee55b8538c927f663a0707d282d6db5b20480a7fc107835e7c00d39d9721b8f6a5e073fb5a6d5cd6ad7a880a3b625e9db02377f6073481ae5b8fd5435f3a8621842d988937598", 0x62}, {&(0x7f000038b000)="bd2268abfddc36f47f2c7d2d17161430d22be7b565fc0132a01638286a1bbf134fb9370e7a5b2769bbafbc05927cd6683cc5e0f479430650e403c062190fc2f27cf6f0b31cc01a1bec0ce85a7977a0755b8497476b3d5324adfb90727aec91cb2777072dc46ccf5d4661deefba57df542163728a433277f9caf6c9c1658b3023c1157043f748ee5866a904860d77ac357a2c633ff757693a83d75a5af19f28921cfe32d864f577fafb97075644c4", 0xae}, {&(0x7f0000df3000-0x44)="d103a2167b872db33da0f324a6ab2b4869c378bad6c09a4ffe4fd8db31ac2be6ae052a3d5371c14b3d2afe126814a3f62e164a6881eaf4281d13fcbbdc1a0d2da6e8d825", 0x44}, {&(0x7f0000760000)="14ab72ab3e5d71b1489f36c8aee4ca35b753117a83a5b790128888c1c6ca8b82a2844e33eb06401c667a1f5e41e7b8ec3fea0b5f30d431ebeac2892227f7083d807198ac64d42f7fffcd1339b63a10c92e1992485f0f55dc67fc5d77e3770bfc0c05f92e2e27a4b6bb4f2a4247ed9667538ccadca9b6eff54138874c61ef638f13de813c6517aeff16acc18dd2cf372555617bc5b3f7ed16b6f323134b61c7829864687c3acecb5e7aeaa592e4120e0d17fa93aae9e6792850e11790a3d14707c72004bbea2cdc78dc6304f5", 0xcc}, {&(0x7f00004a1000)="30e81c9dc24e131272c1a8d4ce691be9c51c12b807715604fd16fff24eb24f549213cdeb3b5618d3acf2efafa78d6b7ae1b9372d7be79a87e0243ccea71d82452eb43fcc0c42cd3780685dbf12853ab3e0807e3036a938370e9901f6ae8b99bc7bf769c35664485b1c20f42bacbf606de3a130490cd6686a4b35d23d0db00591b665400f7c1608079243ac0405a98a62ddd6b5b00b0c31135b7c89f5108e21113cd824", 0xa3}, {&(0x7f0000441000-0xb7)="eef0407a7057b22666dc8413b7304a1cabf337086782e0657c1b471c5990f2056790c44d34e847e848de72b56614ae30d1e02ffba5db3e230dc0ed14813909b19e97a023578cfa9fe3210ab116aae5f7ad27796e928b9fe61b41682e756f0eefd62efbbe5a21a2f2c7f2fd8de0ba97016ad86bac5adce0c71e3f4876f7ffc8bf3f80ed5a4d405177e7ae12ffc4a04c8fcea88af706eb51fc9b1c8b7cff7e89b0036752f00c4711a6ecd9e08736d0bb870e4003adbe615e", 0xb7}], 0x7, 0x0, 0x0, 0x10}, {&(0x7f0000eee000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000dde000-0x10)=[{&(0x7f00006df000)="6daeb1dd07141c48bfbb1c49feaf5deff5ae8e62a66edfb2dac4b10362a39e812d5ea83d5bf291cf3a60dd73575a5a679b1fba9b1d4354809331a65f6fc32b5500f31ad64c3228325d979c32c60c5844a31b0ca6cd1b2e11a40251fe287f1c4cd890bf19a147ff5dfd17607a903e810a437caa8d49c3a707a2e7431c3bee14b838f559dbe0df8eb9bedf8769bfcac0a10cec1e7ffa8969d2219e7d6857a77fdc7486bbb06401caf67f77046d8ca6f57af6718b257d23cd73dd7445309b7a17425579b265d265ff685b584b0a9197f879edf02da75e4b5b3f0db271015706b758775bedb5f8000d07ceeb428e0876a2d649", 0xf1}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000e26000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000021000-0x70)=[{&(0x7f00005e2000-0xff)="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", 0xff}, {&(0x7f00000dd000)="6d3db39ff57f5278e4c0ea50fa14cbd1f2407602990e032dc4bca7fbb0d5b961fe2aa9ce3b80f60490825d0fdb0ccc46cb65809dd672201548d966741fd2cd0a5866ccd8155eadaee947ca6ac5743d382824873f4f3a1750e8c19ea3b01478edc0ff0fdd3b710db058bc02a3c8391b5addb82992fd1d7ff55675", 0x7a}, {&(0x7f0000793000-0x4c)="928aa8e5adf6f1f56b6bbf6867cf1393e06ca6d39473c7307c458eae7c08170d704617260cf9cf642ce51496ee04854318ccc1d9a18e938f93750f33cb9ee24f21604c5086d3b58c2efc816a", 0x4c}, {&(0x7f00002d6000)="673446a5e2f82994ae7a6beb63fa37d5e5ba8f7d6498df899ffe855b5b265ae962f0ae2316961c7baddaa5ad2e3fdb81104e", 0x32}, {&(0x7f00008ab000)="82d64d223dd204de92af922c525a52b7784d1b439c05a663ca6b2e6730416d4e8803ca5a6cb12cc01957", 0x2a}, {&(0x7f0000427000)="f612975048526a1543e8a1ae63cb202935e75eb3b19851c913be2e9c0daaa0e92158e8caf8878466b90edf2fc89af207ce0c9275d8418696a41805898c6cee1082c555f123962d7c4a0abe078e710eb99afa6d7e754b24c6d4238d48b9da498e095c4bd8b7146ddcc6fafd4430a4af92a95a2d2179f7477a1c", 0x79}, {&(0x7f0000686000)="3b486f55c42bcca7bbc47b14ff16bac4915835e01ef794c0d512906aef88a65efbccca0333aa1eb4125f0dc7d3c0252aeffe537a7a1a5fb24f51cdbac7d1e3268e1b9bd07552869ff50b9a5bfa316a9c6f8c48522fea4265900d81e88b39751164c644f22b894ea443f0b4dae3fa99449c61", 0x72}], 0x7, &(0x7f0000c42000)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x28, 0x1, 0x1, [r8, r7, r1, r6, r11, r11]}], 0x68, 0x800}], 0x4, 0x0) r24 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r25 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000b4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000286000)={&(0x7f00007a0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f84000)=[{&(0x7f00005e6000-0xd7)="141ef3e2ba15aa6fd7066a98bd75e7b38a72b4dbe0973b131d1cb2539894b56c97d14f42904926cc75598aff61846ba79c99ea0368d72560efaccfe80a5e74688ab8c6abf907af98e2720b0d7303c9ab6072829d47cb0994a7e25f2e0574df9cf861a6d7eed2bf0b9b671021b9a2a9debf9dd76303c34153e1ab47ec9080ec216054017e8f3c51dcb3383a916c2dac4db85b17ac69a6e06ed8e637c0700b8df03d0b11318473458a31b0ef76d35a7b14083e3df087cad4abb3e8af2cc390ce569d705e8b80d8495cf4dfd3ca4ca2d3b14bd7532981aa92", 0xd7}, {&(0x7f0000b60000-0x90)="89de8be6e2ec02ba398d37912f4add092e8d2109452cadf6ed30d57bd4d194b6de069e2b5e4abe49a1b2bfe0d026321d580036ffdcb1f2e0904a8058cbab59ebbe53ebc45d38325b4d3c710c3636b011d9e274e06e483107f62e9a1900bc841613f74853fde30e4fdf37f015383eae86ccad34e10bc3635d3d6224b033c9d366e1a573a29c16756728ac08a381e15568", 0x90}, {&(0x7f0000006000-0xe7)="a352f951169761d3e987a94f43af27ea0b3fc6548b827083cf0fc5e2509673e63465fed9dc380f784ebe38375405ddbbee9145a4a4f8513de67ec9448f0969944493ae33ac286e904e4e1994dde1ee85c31c261fe2b8b1c95c8d9814562b2d4e210460098e2fa27e5d1963b76e4eb9f580e06f1682ef036ca4c5f906851dc05f5ca620f9f3eb4d178c567247c0d855111b489e63384f80fa86b0ff5aefb64b2ef5eee13a21c9cd6cb5e87502d83bac2831457935f4da408503c86d2bee06fd3b71b1ece0094b25accb21097180528b68fa292ad9f30a94c0be7a831a843b566f36c631d027572d", 0xe7}, {&(0x7f000090d000-0xc1)="53d4ee7e7807ad3a2a1bcb87494d952fe65678f70ca23cc92556d479e91dd5839bfc4978ec79c5c7702260346df350ebdc9a2b52e26426433752598d2d842d6c085c1edf3b1497bb4e431deb5187e498c6887b02ba9bd94c87577f435b5e663cf1af41821652bace14398f49f1f7f8547ab85289875e79008eff9e59dc7aba75aa2dacde5e563dbcc76934eb8bc5b06fca66655f27c1deef6827c3dcaf52ea43912ef2e3cfecab2aa3dbc4ebe6d28750ff164599e61d4a1721feacbd167e55f75f", 0xc1}, {&(0x7f00007d4000)="2e019d97b958bc264daf8fd6a9dbd76fb72feace168ca7f812d0f3fff5ab3f2472389502b6f9ae2b7ac57e385ee75a0055c8db28769c812245e28515b9", 0x3d}, {&(0x7f0000488000-0xf8)="7d5f1243604ca49d04c6ce0ec3870505d575b6459d38598d1f89d345481448ff5b07e652cb92b6f1e42e506f1b14dfc82da77748643ba3e9c0a87a321a553c7c7600e05adbb90f78cbc07b1d9d3848ef181783cdf7fb8635ddfde22b66a47dce68ace7ab46281444d952947b68695230e72216f2403ba87c65c3914fdce9fc7111ceae1ebeca50e9906111dd373275cb3fb7f224c31ab54d8555f7a4cb66d640a60d42a6f4e2f3ad257285920398d398342a12057baf683e84da62bf05ff02c9ea5b3a562bd48025ae36dc0fd7c76dd17ffbb01c102b7506a510b619f25a5ebb9b8e9310932c15d22f4fa616a4320fc050225828416e04cf", 0xf8}, {&(0x7f0000d29000)="4fd6c262d975f770d891107b049b1299ba7e6433488845388850c5360b4843b862468bd93e24718c3f57c9913bc025525f6eab2729efc34ce4415ade577b490f1e7388eb22fa62e877fa59f76fac0242ac69716160f6ff9c0ce367493883cad86364bb9f61d16327e2ddadd50984672fc9d4a2e2960581cac3108d513f0e412fd974901b8f09432c1742a7b7a6f6761f204e", 0x92}, {&(0x7f0000ce0000)="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", 0x1000}], 0x8, &(0x7f0000281000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r24, r25]}], 0x58, 0x40}, 0x40000) r26 = 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) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000fbd000)={0x10d000, 0x100000, 0x0}) r27 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') fcntl$dupfd(r27, 0x406, r26) pread64(r27, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpid() getpgid(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000a3a000)="730014ff23070001d6cd9f80000001b328fcc3b94dd9b8216ff12d91") fcntl$notify(r0, 0x402, 0x2) getdents(r0, &(0x7f0000825000-0xa7)=""/167, 0xa7) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000918000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xeeb6) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000d94000)={0x10f000, 0x2000, 0x0}) syz_open_procfs(0x0, &(0x7f0000f31000)="7379736301016c00") fcntl$lock(r3, 0x7, &(0x7f000085d000)={0x1, 0x0, 0x4, 0x9, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) munlockall() clock_gettime(0xfffffffffffffffe, &(0x7f00002b6000-0x10)={0x0, 0x0}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000664000-0x90)={[0x6c, 0x9, 0x0, 0x0, 0x0, 0xd4, 0xfffffffffffffffd, 0x0, 0x5, 0x0, 0x800000000, 0x0, 0x0, 0x20000, 0x4, 0x0], 0x2, 0x100}) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x4, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, [0x0, 0x0, 0x3cc, 0x0]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000ef2000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffffd}, 0xc) 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006eb000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000bb8000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ba6000-0x4)=0xc) 2018/01/29 10:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b25000)='/dev/loop#\x00', 0xfe14, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='status\x00') ioctl$int_out(r1, 0x2, &(0x7f0000b12000-0x8)=0x0) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$adsp(&(0x7f00003c5000-0xb)='/dev/adsp#\x00', 0xff, 0x50000) recvmsg$kcm(r0, &(0x7f0000a73000-0x38)={&(0x7f0000a37000+0xedb)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000d74000)=[], 0x0, &(0x7f0000b97000-0x90)=""/144, 0x90, 0x9}, 0x41) semget$private(0x0, 0x0, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fea000-0xb)='/dev/mixer\x00', 0x20000, 0x0) r2 = getpid() ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00005d8000)={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000b9d000)={{0x80, 0x2, 0x2, 0x3, "7c3bbdc76bcd29fedab8ee4c906ebc4b5f3f3abfbb97954d403c26b74cba79a4d45b53441b3129cdbce1fdf4", 0xd1b}, 0x0, 0x0, 0x101, r2, 0xa8e, 0x5000000000, "8a3612efc56741286ad8e18b59761dd32b82cda6350baa6d2c4067d262eae0ca3d11a96c3d412890ff462dcd6d50dfa1b67d414f7ee1dd1dffa76deea4efbf70", &(0x7f00007ee000)='@-\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], [0x2, 0x848, 0x8, 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]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000b3b000)={0x1f, 0x10, [0x5aa, 0x6, 0x6, 0x800]}) 2018/01/29 10:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) symlinkat(&(0x7f00008a8000)='./file0\x00', r1, &(0x7f0000c25000-0x8)='./file0\x00') getsockopt$inet6_int(r1, 0x29, 0xfe, &(0x7f0000f65000)=0x0, &(0x7f00005ba000)=0x9e9854b5) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007a1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00009c9000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000be0000-0x14)={r3, 0x4, 0x6, [0x1000, 0x0, 0x3ff, 0x4, 0x100, 0x7]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{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]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00004df000-0x10)=@common='tunl0\x00') r4 = socket(0xa, 0x0, 0x3) getpeername$unix(r4, &(0x7f0000308000)=@file={0x0, ""/108}, &(0x7f0000480000)=0x6e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000c9e000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000ffe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000066e000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/29 10:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f000019d000)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000003000-0x58)={0x6, 0xec, 0xe96, 0x7, 0x4, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000603000)='net/if_inet6\x00') signalfd(r0, &(0x7f0000466000)={0x7f8}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cb0000)={0x0, 0xb743, 0x10}, &(0x7f00004e0000)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ec0000)={0x4000000000000000}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001b1000)={r1, 0x4b, "8e1fd79482f507951a06341b5881bb0ccc7fe443087e787b9779123ebea109cfa609b5592ddfa99769984dc533fb42eff40805e071142234a1e502a637941c994212ddc0f6bb194f1912de"}, &(0x7f0000cbb000-0x4)=0x53) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6(0xa, 0x1, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000af9000)=0x0, &(0x7f0000632000)=0x4) [ 450.491667] QAT: Invalid ioctl 2018/01/29 10:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f90000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003fd000)={0x0, 0x0, &(0x7f0000369000)=[{&(0x7f0000b4f000)="0ee6cc7ef3187920a86e1c4d9190d13b8c68ff732d6dd0a637a10c80b1cb97b0b12e5f9dad9b127c73cb4e8819f484711075d851731ef0e5587d23dd9d600573e4615430c6fa59f45d52c2531acaa2366fc12bcb4313b401ca55388c0bef35b7bcb34350f6333bfcdfc76adbe42f3570120e36407a99ecce3e6815adebd8e0", 0x7f}], 0x1, &(0x7f0000890000-0x168)=[@iv={0x90, 0x117, 0x2, 0x7b, "ff4f89fb97dadbcc2471a3e1f331a13ca488dfed065687049f025d27ec4195509bb935fa94839b87e0e55da50c79e51adfc17a4f051d0878ad6c53bd2e29dad0abf41fa3a06be0154e8c4a750ff58b312d8c11dd0e0c183c9fe300ab4863118d514a65bbd5aa36e764e1d889d08415eef9d019a90895fd3e884082"}, @iv={0xa8, 0x117, 0x2, 0x93, "6da4f55316ef79802c9e899c82977e92cdbe80f598a320ed2002985fc239c7922b64b487f92fb1fbbe711d5d96ce96f50a62010d08dc351cdfc673f1e77fa93509eb2b49366f71aeb000ca48856ddbe6beede2cb2a0808a742df6fe0bfd6e3beb2a05fad8e1dfaf6baec4f08fbe31966bc6cc0f43ca9878866065dac261857eec822c49f7c33caafd3fd15e44d1c67d4d43d50"}, @assoc={0x18, 0x117, 0x4, 0x8b}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x168, 0x4000}, 0x4000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00006a6000)={0x7, 0x1, 0x4, 0x598}) mkdirat(r1, &(0x7f00001c7000)='./file0\x00', 0x21) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000af000-0x86)=""/134) 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc1000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000bd1000-0x4)=0x8, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xcf0, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000dfd000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a0000-0x4)=0x14) connect$packet(r2, &(0x7f0000837000-0x14)={0x11, 0x17, r3, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00006e1000)={r2, 0x169, &(0x7f00008fb000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) preadv(r2, &(0x7f0000b85000)=[], 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f30000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00005c0000)=r4) 2018/01/29 10:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$netrom(r0, &(0x7f0000f79000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000073a000)=0x10) poll(&(0x7f0000185000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x3a2f00) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)=',', 0x1}], 0x1) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setrlimit(0xd, &(0x7f00002cc000)={0x72dd4af7, 0x3d}) userfaultfd(0x80000) sendto(r1, &(0x7f00004a1000)="", 0x0, 0x0, &(0x7f000007b000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) r1 = syz_open_dev$sg(&(0x7f000063b000-0x9)='/dev/sg#\x00', 0x4, 0x2) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ec2000)=0x1, &(0x7f0000925000)=0x4) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000033b000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000694000)={0x1, 0xbc}) [ 450.552192] QAT: Invalid ioctl 2018/01/29 10:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000809000-0x7)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0xfffffffffffffda0, 0x400000000) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b25000)='/dev/loop#\x00', 0xfe14, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='status\x00') ioctl$int_out(r1, 0x2, &(0x7f0000b12000-0x8)=0x0) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009da000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) splice(r0, &(0x7f0000433000)=0x32, r0, &(0x7f00006e1000-0x8)=0x0, 0x80, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c0000)='/dev/sequencer2\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000ed3000-0x8)=0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000d13000)={0x0, 0x2, 0x2f}) io_getevents(r2, 0x2, 0x2, &(0x7f0000d84000-0xa0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00005d0000-0x10)={0x4000000000001, 0x7}) clone(0x0, &(0x7f00004b2000-0xb3)="", &(0x7f0000e70000-0x4)=0x0, &(0x7f0000132000)=0x0, &(0x7f0000900000)="") io_destroy(r2) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000985000-0x18)={0x7, 0x18, 0x1, r1, 0x0}) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4010, 0x803, 0x1000000000000) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000ad6000)={0x0, 0x0, &(0x7f0000579000)=[{&(0x7f00004bd000-0xba)=""/186, 0x68}, {&(0x7f0000bb1000-0xd7)=""/215, 0xd7}, {&(0x7f0000310000+0xf97)=""/4096, 0x1000}, {&(0x7f0000621000)=""/4096, 0x1000}, {&(0x7f00009c3000)=""/131, 0x83}, {&(0x7f0000bb5000)=""/230, 0xe6}, {&(0x7f0000fd6000)=""/136, 0x88}], 0x7, &(0x7f0000d03000-0x42)=""/66, 0x42, 0x0}, 0x0) 2018/01/29 10:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008f8000-0x11)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/29 10:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bde000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000055d000-0x1a)="97fd3e58d0cb17fdb06bec0062ff81a6ae11282edbdfa610c526", 0x1a) bind$alg(r0, &(0x7f0000cd4000)={0x26, 'skcipher\x00', 0x2, 0x4, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a73000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f3c000-0x4)={0x100000001}, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000a67000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a", 0x30, 0x0, &(0x7f000073b000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f00004cf000-0x15)='/proc/self/net/pfkey\x00', 0x210000, 0x0) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f000037a000/0x18000)=nil, &(0x7f0000f70000)=[@textreal={0x8, &(0x7f0000a24000-0x47)="66b9750300000f320f20d86635200000000f22d8dbe30f28f666b9010100400f3266b800a0a58c0f23c00f21f86635020004000f23f8b880038ee8ba610066ed0fd510f20f1bf6", 0x47}], 0x1, 0x4, &(0x7f0000fb0000)=[@cr4={0x1, 0x40}, @cstype3={0x5, 0x4}], 0x2) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/29 10:43:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f000065a000-0x138)={{0x10000, 0x2000, 0x3, 0x1, 0x3, 0x1, 0x100000000, 0xffff, 0x6c2, 0x6, 0x80000001, 0x5, 0x0}, {0xf000, 0x10000, 0xf, 0x8, 0x2, 0xafa0, 0x5, 0x10000, 0x8001, 0x5, 0xc4e, 0x3253, 0x0}, {0x1f001, 0x117000, 0x0, 0x3, 0x5, 0x8, 0x3, 0x8c1, 0x401, 0x6, 0x6, 0xfffffffffffffffb, 0x0}, {0x2000, 0xf000, 0xe, 0x3, 0x6, 0x800, 0x7ff, 0x80000000, 0xaec, 0xfffffffffffffff8, 0x9, 0x7, 0x0}, {0xf004, 0x0, 0xd, 0xb0, 0x9, 0x90, 0x7f, 0x2, 0xef2, 0x6a5, 0x482, 0x710, 0x0}, {0x2, 0xf001, 0xf, 0x9, 0x1000, 0x6, 0xffffffffcde65884, 0x4, 0x0, 0x6a0, 0x800, 0xfffffffffffffffb, 0x0}, {0x3004, 0x105000, 0x0, 0x1, 0x851b, 0x4, 0xe9, 0x0, 0x5, 0x5, 0x7ff, 0x8, 0x0}, {0x5000, 0xd000, 0x0, 0x100, 0x0, 0x8, 0x4, 0x3, 0x4, 0x0, 0x4, 0xa7d, 0x0}, {0xd000, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x4, [0x0, 0x0, 0x0]}, 0x40010002, 0x0, 0x0, 0x4000, 0x2, 0x0, 0xd000, [0x984, 0x4c3d, 0x2000000000000000, 0x0]}) pread64(r1, &(0x7f0000b4b000)=""/0, 0xfffffffffffffd7a, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000506000-0x4)=0x5, &(0x7f0000a10000-0x8)=0x4) 2018/01/29 10:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b25000)='/dev/loop#\x00', 0xfe14, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='status\x00') ioctl$int_out(r1, 0x2, &(0x7f0000b12000-0x8)=0x0) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:05 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f8a000-0x8)='./file0\x00', 0x20000, 0x20) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000f89000)=""/97) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b7a000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) sendmsg$alg(0xffffffffffffffff, &(0x7f0000760000)={0x0, 0x0, &(0x7f0000397000)=[{&(0x7f0000b22000)="3a8b142321d6ba1cdbdadcf6f6395240c3b054dd5ba26413b8972cab8a54abfdb8887af88b9565ebff5ea63d4f73cac7ed15d7cc3da1f40e8b2cf38c9c1b6ee9b12a6042400b78276377d089e3d89dc5700d795c0ae2113b96b604f6241bb31b66b3cc515f234904826202f26bc07a22e8cbbb88c94ad2b9973c3e70e27bcb66", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(0xffffffffffffffff, &(0x7f0000d2d000)=[{&(0x7f0000f87000)=""/36, 0x24}, {&(0x7f0000789000)=""/69, 0x45}, {&(0x7f0000f87000)=""/26, 0x1a}], 0x3) 2018/01/29 10:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) shutdown(r0, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e9e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00005a8000-0x2c)={0x0, 0x7, 0x9, 0x7fffffff, 0xe, r1, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bind$alg(r0, &(0x7f0000b64000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0xffffff42) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8c000)="4ba64b831ac77a2e40f4a9adc54b3e2ef865683d321733b619d7634872f796cda2c6d77afe1e5e2ff9c3583f827ff634a3364331b51fda2945aa4d3ac7b4f5291d", 0x41) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) openat$vcs(0xffffffffffffff9c, &(0x7f0000412000-0x9)='/dev/vcs\x00', 0x80, 0x0) 2018/01/29 10:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = creat(&(0x7f0000535000-0x8)='./file0\x00', 0xaf) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d4b000)=0xfffffffffffffffc, 0x4) accept$alg(r1, 0x0, 0x0) 2018/01/29 10:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000387000-0x4)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d7000)='/dev/sequencer\x00', 0x400000, 0x0) perf_event_open(&(0x7f00002b3000-0x78)={0x3, 0x78, 0x81, 0x8, 0x6e4, 0x5, 0x0, 0x7, 0x0, 0x4, 0x0, 0x720, 0xfffffffffffffffa, 0x6, 0x7fff, 0x0, 0xfff, 0x0, 0x20, 0x4, 0x7ff, 0x2, 0x9, 0x1513, 0x28, 0x2, 0x0, 0x9, 0x1, 0xb0e, 0xfff, 0x9, 0x3, 0x4, 0x0, 0x800, 0x2, 0x7f, 0x0, 0x853, 0x3, @perf_bp={&(0x7f0000805000)=0x0, 0x4}, 0x20000, 0x40, 0x8, 0x7, 0x9c, 0x490b71ef, 0x2, 0x0}, r0, 0x2e00, r1, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:06 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f00009a9000)='/dev/snd/pcmC#D#p\x00', 0x2f10, 0xc0103) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x815) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000197000-0x8)='./file0\x00', 0x8000, 0x8) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000002000-0xbc)=""/188, &(0x7f0000000000)=0xbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00004d5000-0x9)='/dev/rtc\x00', 0x8200, 0x0) perf_event_open(&(0x7f0000324000)={0x7, 0x78, 0x6, 0x7fffffff, 0x40, 0x4, 0x0, 0x8001, 0x0, 0x4, 0x8, 0x2b55, 0x2, 0xff, 0x8000, 0x10001, 0x8, 0x6, 0x4, 0x6, 0x6a, 0xfffffffffffffff7, 0xfffffffffffffff7, 0x4, 0x6, 0x0, 0x1, 0x8ce0, 0x7fffffff, 0x3, 0x1ff, 0xfffffffffffffff8, 0x7f, 0x4af200000000, 0x512, 0x0, 0x9, 0x2, 0x0, 0x200, 0x488ace836f4bf05d, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0xd}, 0x4, 0x101, 0x10001, 0x7, 0x80, 0x1, 0x2000400000000000, 0x0}, r1, 0x100000001, r2, 0x2) 2018/01/29 10:43:06 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000d19000-0x20)={0x0, 0x0, 0x8000, 0x6, r1}) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xf1d851a28a7c97b4, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vcs\x00', 0x88001, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x4e, &(0x7f0000003000-0x4)=0x4) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a94000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00006b6000-0x8)={0x0, 0x0}) r1 = syz_open_dev$midi(&(0x7f0000003000-0xb)='/dev/midi#\x00', 0x2, 0x4a002) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00003aa000-0x20)={r0, 0x0, 0x1, 0xf4, &(0x7f0000de7000)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000942000)={0x0, 0x1, &(0x7f000042c000-0xf9)="18"}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ca2000)={0x3, [0x6, 0xce3, 0x0]}, 0xa) fgetxattr(r1, &(0x7f0000dc1000)=@random={'btrfs.', '/dev/sequencer\x00'}, &(0x7f000021e000)=""/204, 0xcc) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000a66000)='/dev/vcs#\x00', 0x74f6, 0x20000) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000b63000-0x400)={"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"}) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c26000)='/selinux/policy\x00', 0x0, 0x0) getsockname(r1, &(0x7f000081f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000080b000-0x4)=0x10) shutdown(r0, 0x0) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000c20000-0x50)={@common='yam0\x00', @ifru_flags=0x400}) close(r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000267000)='/dev/autofs\x00', 0x400, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000267000)=@buf={0x1000, &(0x7f0000253000-0x1000)="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"}) 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f000095c000-0x8)='./file0\x00', 0x20000, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000)='/dev/vga_arbiter\x00', 0x10501, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f000068e000-0x8)={0x3, r3}) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x800000000000}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto$llc(r1, &(0x7f0000589000)="", 0x0, 0x40800, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000741000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe8000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000712000-0x7)='lXmi|s\x00') socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000037a000)={0x0, 0x0}) pread64(r3, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009d6000)="6e65742f694e5f7461626ce5735f74617267657400") ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000d29000)={0x2, 0x0, [{0x6, 0x0, 0x10000}, {0x7ff, 0x0, 0x10e}]}) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x212}], 0x1, 0x100000000000000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c1a000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f000079e000)={0x4, 0x2, 0x8}) 2018/01/29 10:43:06 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000994000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x84006, 0x40000000005) setns(r0, 0x48000000) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_flags=0x7102}) signalfd4(r1, &(0x7f00004fc000)={0x3}, 0x8, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000069d000-0x4)=0xd42) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$KVM_NMI(r0, 0xae9a) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @rand_addr=0x0, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0xfce4) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00004ca000)='/dev/audio#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000642000-0xa0)={0x0, @in6={{0xa, 0x2, 0x18, @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]}, 0xc, 0xe16c, 0x5604, 0x3, 0x400}, &(0x7f0000bac000)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a66000-0x8)={r1, 0x699fa9ca}, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x2) recvmsg(r2, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = fcntl$dupfd(r1, 0x406, r0) bind$can_raw(r2, &(0x7f0000606000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) sysfs$1(0x1, &(0x7f000008c000)="") dup3(r0, r1, 0x80000) mlockall(0x2) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e9c000-0x58)={0x26, 'aead\x00', 0x800000000f, 0xc, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x3dc) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000033f000)={&(0x7f00003f8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000324000)=[{&(0x7f0000de7000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fd1000)=""/0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ec1000-0x15)='cpusetcgroup-\x00', 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40b0b4, {0xdffffffffffffffe}, 0x0, 0x0}, &(0x7f0000c82000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) rt_sigaction(0x21, &(0x7f0000103000-0x20)={0x4, {0x1ff}, 0x10000004, 0x8}, &(0x7f0000502000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d53000)={0x0}) syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x22, 0xfffffffffffffffd) write$fuse(0xffffffffffffffff, &(0x7f00001bf000+0xcc0)={0x14, 0x0, 0x0, @fuse_poll_out={0x0}}, 0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000009000-0x8)=0x30, 0x80000001) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x72439a6b) 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000bb1000)='./file0\x00', &(0x7f0000022000)=""/252, 0xfc) 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, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) renameat(r0, &(0x7f00006fa000)='./file0\x00', r0, &(0x7f0000f62000-0x8)='./file0\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000025b000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x2, [@dev={0xac, 0x14, 0x0, 0xe}, @multicast1=0xe0000001]}, 0x18) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000030c000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000282000)=0x0, &(0x7f0000bf5000)=0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) splice(r1, &(0x7f000000b000)=0x0, r1, &(0x7f0000420000-0x8)=0x0, 0x1, 0x4) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket$inet_udp(0x2, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00009c9000-0xc)={&(0x7f0000795000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000ad8000)=0x0) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x31f, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xbeed, 0x10f, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0x0, 0x8044, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x400, 0x4, 0x1, 0x23f}, 0xfd7c) close(r0) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00007a9000-0x9)='/dev/sg#\x00', 0x1000, 0x8040) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000b45000)=0xfffffffffffff595, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000643000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00009da000-0x4)={r0}) 2018/01/29 10:43:06 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00006c5000-0x20)={0x4, 0x9, 0x4, 0x1, 0x10, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x20) 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) readv(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000)=""/138, 0x8a}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000001000-0x1a)=""/26, 0x1a}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000000000)=""/4, 0x4}], 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003000-0x10)={0x101, 0x8}) getpeername$netrom(r0, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000004000-0x4)=0x5) r1 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x5, 0x200) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x1000, "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"}, &(0x7f0000005000-0x4)=0x1008) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000-0xa)={r2, 0x1, 0x1, [0xfffffffffffff800]}, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000007000-0x30)={0x9, 0x3, 0x81, 0x1, 0x4, 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]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x5c, &(0x7f0000008000-0xfb)="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", 0xfb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000009000-0x10)={0x5, 0xdb, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000003000)='./file0\x00', 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f000000a000-0x8)='./file0\x00', 0x80000000) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000002000)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x500) socketpair(0x1a, 0x0, 0x3ff, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x800, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x5}, 0x8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) fallocate(r3, 0x3, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000f82000)=""/167) sched_yield() syz_emit_ethernet(0x46, &(0x7f00002a5000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, "0000883e4606010c"}}}}}, &(0x7f00001cf000-0x18)={0x0, 0x1, [0x0]}) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f00003dd000)=""/174) 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) accept$unix(r0, 0x0, &(0x7f00008fa000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ef000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000017d000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x80000) r2 = dup3(r0, r1, 0x80000) bind$vsock_stream(r2, &(0x7f00001e1000-0x10)={0x28, 0x0, 0x0, @my=0x1, 0x0}, 0x10) r3 = accept$llc(r2, &(0x7f0000d4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001f7000-0x4)=0x10) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b92000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000520000-0x18)={0x1, 0x0, [{0x40000105, 0x0, 0x0}]}) fstat(r3, &(0x7f0000303000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fc3000)={0x0, 0x0, 0x0}, &(0x7f0000a4e000-0x4)=0xc) fchown(r6, r7, r8) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x7fff) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/29 10:43:06 executing program 7: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000190000)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x2}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0xffff, 0x6, [0x4, 0x3f, 0x7, 0xc27, 0x9, 0x1]}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x200, 0x0) bind$ax25(r2, &(0x7f0000ab2000)={0x3, {"0354156bbc43cf"}, 0x2}, 0x10) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000786000-0x14)={0x0, 0x8, 0x80, 0xfffffffffffffeff, 0x9, 0x10000}, &(0x7f000032b000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e95000-0x8)={r1, 0x0}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x343) sendmmsg(r2, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000366000-0x8c)={r1, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000001d000-0x8)='./file0\x00', &(0x7f0000002000-0x10)={0x8, 0x0}) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000001c000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x10000000000001de, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f4e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f39000)='./file0\x00', &(0x7f0000d83000-0x8)='./file0\x00', &(0x7f0000033000)='cgroup\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$sndtimer(&(0x7f0000d93000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000b21000-0xf8)={{0x3, 0x3, 0x3, 0x2, 0x401}, 0x1a37, 0x200, 'id0\x00', 'timer0\x00', 0x0, 0x60fd, 0x6, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) memfd_create(&(0x7f0000aca000-0x2)='^\x00', 0x3) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000029b000)=[{{&(0x7f00001af000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000be4000-0x40)=[{&(0x7f0000bb5000)=""/95, 0x5f}, {&(0x7f0000ad7000-0x6c)=""/108, 0x6c}, {&(0x7f0000ccc000)=""/15, 0xf}, {&(0x7f000059f000-0xe9)=""/233, 0xe9}], 0x4, &(0x7f00000d5000)=""/224, 0xe0, 0x0}, 0x4}, {{&(0x7f00006b3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000838000-0x10)=[{&(0x7f00002cd000-0xdf)=""/223, 0xdf}], 0x1, &(0x7f0000d88000-0xe)=""/14, 0xe, 0x7}, 0x89a}, {{0x0, 0x0, &(0x7f00006b3000)=[], 0x0, &(0x7f000002c000)=""/229, 0xe5, 0xffffffffffff0000}, 0x1ff}, {{&(0x7f00009d9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003b4000)=[{&(0x7f0000eb6000)=""/127, 0x7f}, {&(0x7f0000078000-0xbb)=""/187, 0xbb}, {&(0x7f0000501000-0x1b)=""/27, 0x1b}, {&(0x7f0000c1a000-0x49)=""/73, 0x49}], 0x4, &(0x7f0000a25000)=""/5, 0x5, 0x6a}, 0x9}, {{&(0x7f0000341000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000706000)=[{&(0x7f0000b07000)=""/32, 0x20}, {&(0x7f0000142000-0xa4)=""/164, 0xa4}, {&(0x7f0000b23000-0x7f)=""/127, 0x7f}, {&(0x7f0000519000)=""/15, 0xf}, {&(0x7f0000b38000)=""/148, 0x94}, {&(0x7f0000e72000)=""/106, 0x6a}, {&(0x7f0000c48000-0x2f)=""/47, 0x2f}, {&(0x7f0000511000-0x6f)=""/111, 0x6f}], 0x8, &(0x7f000020c000)=""/4096, 0x1000, 0x1f}, 0x3}], 0x5, 0x10100, &(0x7f00009e2000)={0x77359400, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000424000)={{0x0, 0x8, 0x9, 0x801, 0x8, 0x1ff}, 0x943c, 0x40, 0x4, 0x1, 0x3ff, "167df06f955415e2abcca93305c4338322a106759932021befd8d5be85e17c70c7f7bc5bbc71c16d3ae8805c0348401393b4e96f6c694e3bd922f09ded2ace0d02e62af66f95c169f1e8012751f6f47cc51a522bc49650d758a9d4fd341a844ed51c6ac1a4b5dbfb697627e8441e208ff6bba9b277aaac95db684f550f9e78ea"}) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000aec000)=""/70, &(0x7f0000e89000-0x4)=0x46) modify_ldt$write2(0x11, &(0x7f0000a60000)={0x1, 0x20000000, 0xffffffff, 0x101, 0x1, 0x40, 0x8, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x8000}, 0x10) 2018/01/29 10:43:06 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000227000-0x24)={0x8, 0xffffffffffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x1, 0x0, 0xfffffffffffffffb, 0x20000000000000}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004f6000-0x4)=0x0) ptrace(0x420f, r0) gettid() getpgid(0xffffffffffffffff) r1 = getpgrp(0x0) r2 = getpgrp(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd17, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000924000-0x8)='keyring\x00', &(0x7f0000861000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r4 = add_key(&(0x7f000090e000-0x6)='.dead\x00', &(0x7f000088d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004d4000)="356a89f126c5b875478ef42040921ee49998c4c5ec95951eb0f9c528597f513b17245d050d17c9f2ef3eaf5e3e4526e10a16eb8fd34291372c5788cee63ee3642ceb09a75791535f237c61b47384b73c826df53aebdb5bd93237f16e1598d491fff1de61ac3af949b70518", 0x6b, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f00002ae000)=[{&(0x7f000048c000-0x1000)="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0x1000}, {&(0x7f0000081000)="18cea0511d2cda8b8ed86bd66a5148765840d2298613a669341d5e9a4f4f0434d5c3caade1c7eb4a49b7edb41e60bc5aa51251a9f3545169ac252c8da6bb8c9a008fba353cba5c1ddd38af970def947f0a84e0bda6554ec3a1caeb1e43eb070d54c1c50190130d8b24d3bcfd96909f9e99483106bc1aa7d1006b2f31d782629f3a4774200fef1eca3901612597bc135a6826", 0x92}, {&(0x7f000023b000)="af264eec75b367825bbd22ef1dbea90d411ce9870612d59e70f97903a5b7e7bbf1920c518137dedc4ec114b86330a3e46361558a7018d9bb9e2b4ce1582fd5357658fd42d57a2093beec1664f334e1fa36f362c8084a4e7ecfb2c9ecfda331d237c2df96c0dae682741c3b7b1990367421fe2885739f5b5ee93abba232e0b0f2fc4eb726c3547a8f", 0x88}, {&(0x7f0000ad3000)="", 0x0}, {&(0x7f0000ad0000-0xfc)="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", 0xfc}, {&(0x7f0000e5f000)="ec2096bcd50e5ca9e2d832575a27ef969af125ab450008fac3dd9762f0ed3fbb38af8e5b5fb965c40d4ff23676f4813baaa644f4d14a8c3d2b894f6dc61ea2689226f13d5e5e61aab8a16e0c533abf25101c29130e20b8463a0c83c85ffe5c2280a87630b5b256765ab56a355ef67bbb59009c07a756a03bd23c3578f380e6303c495147970aaac39d0c243734583680be0de0888a3032b5498ab4eb", 0x9c}, {&(0x7f0000aac000-0x90)="6a92d7673755a3b808b60cb694797d52eef49d94365b86cdecd428bd5a8eb84d7c4a03352642ed47bd1870243c409f00982a09045bc4c2e6c18fe8f06b42cd09efbab2c1c9adbef830b032edc38f67e169dc4f0ddcd2bea1524bff2816d3acce481fad401e6103a717737416c26b77bc7fde83d23a02918add0e25ba223039e519c1d87532fdab2c96145a4187ae19a1", 0x90}, {&(0x7f0000cca000-0x1000)="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", 0x1000}, {&(0x7f000020d000-0x51)="7a10e1142f17da8b8f02a62891a4b5d6bbe2ffb901729c882255d44dac2e3ee33ef73185fe0f7c550023f7d8f5c9a56f0e711cd0ef56aa7e6d1d4021f360096d96464d19c5fb814a871c66f1f65730e5b9", 0x51}], 0x9, r4) r5 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f000069d000)={&(0x7f0000cc9000/0x4000)=nil, 0x4, 0x2, 0x47, &(0x7f0000f19000/0x3000)=nil, 0xfffffffffffffffb}) pread64(r5, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:06 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x13, &(0x7f0000000000)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000050a000-0xc)='selinux-]lo\x00', 0x3) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d7e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001e1000-0x2)=0xb) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000407000-0x88)={0x4ee2, {{0xa, 0x3, 0x8b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt(r1, 0xfffffffffffffffe, 0x5, &(0x7f0000fcb000-0x96)=""/150, &(0x7f0000808000)=0x96) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003d0000-0x20)={0x800, 0xd24, 0x2, 0x1f, 0x9, 0x7, 0x20, 0x8, 0x0}, &(0x7f0000c85000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000316000)={r1, 0x3}, 0x6) mmap$binder(&(0x7f00003ad000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000f83000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000dd7000)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x200000005421, &(0x7f0000bc0000)=0x2000000000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000db000-0x12)={@generic="51ee2e9c86f2f11ce95e9a386ca81344", 0x8}) 2018/01/29 10:43:06 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(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) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00003c8000-0x8)=0x9) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000046b000-0x4)=0x6, &(0x7f000061d000-0x8)=0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000eb1000)={0x0, 0x0}) fsetxattr(r1, &(0x7f0000956000-0x4)=@random={'user.\x00', '/dev/vga_arbiter\x00'}, &(0x7f00000f0000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x4000000ff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fe000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d14000)={0x8, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000794000)={r2, 0x5}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000857000-0x8)=0x5) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000442000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="", 0x0) getsockname$inet(r4, &(0x7f0000d0b000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a7000)=0x10) sendto$inet(r0, &(0x7f0000890000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009d7000-0x4)=0x0) move_pages(r0, 0x7, &(0x7f00002e2000-0x38)=[&(0x7f0000779000/0x2000)=nil, &(0x7f000094f000/0x2000)=nil, &(0x7f0000594000/0x1000)=nil, &(0x7f00001af000/0x1000)=nil, &(0x7f0000730000/0x4000)=nil, &(0x7f0000a52000/0x4000)=nil, &(0x7f000063f000/0x4000)=nil], &(0x7f0000004000)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003c7000)='/dev/rtc\x00', 0xc00, 0x0) recvfrom$ax25(r0, &(0x7f0000e3d000-0x78)=""/120, 0x78, 0x1, &(0x7f000088f000-0x10)={0x3, {"8c210d8c8ca356"}, 0x5}, 0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bde000-0x4)=0x0) mq_notify(r0, &(0x7f0000d6a000)={0x0, 0x4, 0x6, @thr={&(0x7f0000c90000-0xd7)="1eb8fa9ee813aee2a68c31ae46285736ac863eb6b4e6b27c71e561e038ed9c129e0c9ea4878ef81e04ba0c65cc789b06938c473a4fc74d4785eb302041da12393e0140f5ad36cbe818514e46d921c4d2697a30ee300037fda20745884ffe6dcc2f48bdac66e33f8d5a6e1d990c1db84e684d628ac891e332c0c54c1e46749df62491a1e246a095f3fb2b84ef88ee799917c218dd3614dcbf94aa2f0b136a9cb3de9783326a246bb0a86bb17dec56dc3c48aec14f7a951f99670048966af7d63e8484377268e8449cf395639cf631b30d8a202a326d83cb", &(0x7f000017d000)="40da412a725151450dd79a7be5cf81153c99c6ddca2024142784fba55992ec9e30affdfa19100619f4bfec5d9c0101c02fef45b013819f0df685cab296e2db2db4459858a0e648244b2dff9536e1e32abf0a02049463ce89417bd2e8f50d2afca4af8919b33ecfdc2829e21fbed0fd8cac0f7cc22f2806ae227e59dd3991e165bdbb5c962e66c5844fb030c2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xc)='(O,trusted/\x00', 0x2) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000bdf000)={{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000)={0x2, 0x0, 0xfff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={r2, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$vsock_stream(r1, &(0x7f0000004000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/audio\x00', 0x8000, 0x0) bind$ax25(r1, &(0x7f0000006000-0x10)={0x3, {"8a2afecfe14f8c"}, 0x8}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x71a) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f0000004000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x14) r7 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x3, 0x8, 0xa, 0x0, 0x20, 0x2c, r6, r7}, {0x800000008, 0x2, 0x6, 0x3, 0x8, 0xef6, 0x6, 0x10001}, {0x7ff, 0xfffffffffffffffb, 0xffffffff, 0x9}, 0xe00000000000, 0x7, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x0, 0x0, 0x5, 0xbb64, 0xffffffff, 0x3}}, 0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003000-0x28)={@common='nr0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000004000-0xb0)={{0x8, 0x9}, 'port0\x00', 0x20, 0x100000, 0xfffffffffffff56a, 0xce40, 0x80000000, 0x22, 0x2, 0x0, 0x0, 0x29e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000007000)={{0x10001, 0x2}, {0x7, 0x100000001}, 0x2, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$netlink(r5, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000008000)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000998000)='\x00', 0x3) getpeername$unix(r0, &(0x7f000097c000-0x1f)=@file={0x0, ""/29}, &(0x7f0000b3a000-0x4)=0x1f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000ace000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x10000000000001, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) 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) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xa01000)=nil, 0xa01000, 0x0, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000021000-0x8)='./file0\x00', 0x1, 0x1800) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b7c000)={0x0, 0x6}, &(0x7f0000f35000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a6c000-0x8)=@assoc_value={r1, 0x100000001}, 0x8) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00007b1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xa3, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r1 = accept4(r0, &(0x7f000034a000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079a000-0x4)=0x20, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e32000-0x14)={0x0, 0xe13, 0x1, 0x1, 0x8, 0x101}, &(0x7f00007fd000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000070a000)={r2, 0x20, 0x4, 0xfffffffffffffffa}, &(0x7f0000f84000-0x4)=0x10) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mount(&(0x7f0000415000-0x8)='./file0\x00', &(0x7f00009ee000)='./file0\x00', &(0x7f0000c6d000)='gfs2meta\x00', 0x20004, &(0x7f00005d4000)="") sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f00004d9000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 451.553112] QAT: Invalid ioctl 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') syslog(0x9, 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000a94000)=0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ede000)="025b481bc9ca95829a14363b1557e9337070ef7001c9e75026e312e17a087ccc66b364570f5c12e83e737abe4be52b7699655fbd3eba9111e6f3a6dcd5dff4634f788a605b592600d6b0ca6f905e614eae49a3c4116331900c169e25a5d4792116bc4d7e3b2186763b574f4e8f591139c545e48b09b4dc17879c963eb5ac4cd0b4889077a738e9710b7a20366b9b508609cb5a8015d032054f788a83da0d057cafaf45d460753b90def136", 0xab) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x36d}], 0x1, 0x0) 2018/01/29 10:43:06 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000033b000)='/dev/ppp\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000a94000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = semget(0x3, 0x0, 0x305) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000002000-0x1000)=""/4096) fchown(r1, r2, 0x0) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000144000-0x4)=0x0) connect(r1, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) [ 451.622913] QAT: Invalid ioctl [ 451.646238] QAT: Invalid ioctl 2018/01/29 10:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:06 executing program 2: r0 = memfd_create(&(0x7f0000ec1000-0x15)="f4", 0x200000003) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aa2000)='/selinux/enforce\x00', 0x0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40b0b4, {0xdffffffffffffffe}, 0x0, 0x0}, &(0x7f0000c82000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f000086f000-0xfb)=""/251) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000968000)=""/231) syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000012000)={0x0, []}, 0x4) 2018/01/29 10:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00007fa000)=0x40000000433) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000abd000)={0x0, 0x0}) preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00005ef000-0x50)={@common='lo\x00', @ifru_addrs=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000a45000-0x20)={0x1, 0x0, [{0x40000000, 0x5, 0x7, 0x3, 0x0, 0x0}]}) 2018/01/29 10:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00005ef000-0x4)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f000046e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffff0f) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000039d000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003be000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1ff, 0x2, 0x2, 0xa, 0x20, 0x80, 0x3f, 0x0, r1}, {0x3, 0x5, 0x3, 0xff, 0x3, 0x2, 0x8, 0x80000000}, {0xca, 0x1, 0x8, 0x5}, 0x7f, 0x3, 0x0, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x0, 0x2, 0x1, 0x8, 0xffff, 0x1}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c79000-0x1008)={0x0, 0x1c, "345344e41ecf8a26a5e9a84b79272c2ad80cf4161c010f408e6e6274"}, &(0x7f0000c71000-0x4)=0x24) 2018/01/29 10:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000665000)='/dev/input/event#\x00', 0x0, 0x210100) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r1 = dup(r0) write(r1, &(0x7f0000255000)="2000000014001d07060e00000000ee001100e8fff608ffff", 0x18) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000033000-0x12)={0x7, [0x0, 0xffff, 0x0, 0x1000, 0x1d6b400000000, 0x3ff, 0xae]}, 0x12) recvmsg(r0, &(0x7f0000dde000-0x38)={&(0x7f00009b0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000982000-0xa0)=[{&(0x7f000000a000)=""/244, 0xf4}, {&(0x7f0000d9d000)=""/107, 0x6b}, {&(0x7f000000d000)=""/125, 0x7d}, {&(0x7f000034c000)=""/80, 0x50}, {&(0x7f000096a000)=""/37, 0x25}, {&(0x7f0000c26000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c78000-0xdc)=""/220, 0xdc}, {&(0x7f0000ecc000-0x80)=""/128, 0x80}, {&(0x7f0000c64000-0xec)=""/236, 0xec}, {&(0x7f0000f3a000-0xf8)=""/248, 0xf8}], 0xa, 0x0, 0x0, 0x3}, 0x12003) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000562000-0x10)={0x0, 0x1c, &(0x7f000036a000-0x1c)=[@in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xf70}]}, &(0x7f0000db4000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f51000)=@assoc_value={0x0, 0xffffffffffff0001}, &(0x7f00004b4000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c6f000-0xb8)={r2, 0x7, 0x1f, 0x9, 0x0, 0x8, 0x2672, 0x2, {r3, @in6={{0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xc3, 0x9d1, 0x7fffffff, 0x1}}, &(0x7f00002ea000-0x4)=0xb8) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000eca000)={0x0, 0x0, 0x0}, &(0x7f00007b2000)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000651000)='./file0\x00', 0x900, 0x35) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000102000-0x8)={0x0, 0x0}) kcmp(r0, r1, 0x0, r2, r3) r4 = socket$netlink(0x10, 0x3, 0x0) sendto$ipx(r2, &(0x7f00006ce000)="9e05121e85671942b3e58ecb3323c2618c040306ab643cdb915b71478536f9c4917f22e0bf28698f8c43190293edffad794741c04555856738f225689aeea5cc3939a130e3ea48a29ff76e1daba6828798f65967043945ebaf75a235a6c0996933c3131d3e63562af0141029e5b1b2b30de2549974d62490850a6510c7db9be0abb967982ed22f2cd36a4fcaecd4e3f10692b6ec693fe9f5fb16a86247f23c202c40524f34bc200151b20c7df9cd9d1f3d4c65cc8149e4fafb", 0xb9, 0x4000000, &(0x7f000002a000)={0x4, 0x1, 0x8, "15f417b24b29", 0x0, 0x0}, 0x10) sendmsg$nl_route(r4, &(0x7f0000e26000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:06 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x544f, &(0x7f0000006000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000009000)='./file0\x00', 0x200200, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000000b000-0x58)={{0x8000, 0x7}, 0x0, 0x8, 0x8, {0x0, 0x23}, 0xfff, 0x25f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f00004ae000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/29 10:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004a4000-0x8)={0x0, 0x0}) accept4$inet(r0, &(0x7f0000777000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee2000-0x4)=0x10, 0x800) r2 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000692000)=0x401, 0x4) sendto$inet(r2, &(0x7f000043a000)="36000000000040e7190100000000000009001e88", 0x14, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000cca000-0x4)=0x5, 0x4) 2018/01/29 10:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket(0x18, 0x1, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000918000)={0x8, &(0x7f0000c4d000-0x40)=[{0x7fffffff, 0x6, 0xb, 0x20}, {0x7, 0x7, 0x207c, 0x5}, {0x1445, 0x1, 0x5, 0x8}, {0x7ff, 0x0, 0x1, 0x8}, {0x3f, 0x7f, 0x0, 0xb0eb}, {0x0, 0x7, 0x8, 0x2}, {0x1, 0x9, 0x0, 0x3ff}, {0x200, 0x0, 0x1, 0x9}]}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) recvfrom(r1, &(0x7f0000db3000-0x53)=""/83, 0x53, 0x40000100, &(0x7f0000a8b000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f47000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000694000)='/dev/dsp\x00', 0x200004, 0x0) clock_gettime(0x0, &(0x7f00004ff000)={0x0, 0x0}) futimesat(r3, &(0x7f0000306000)='./file0\x00', &(0x7f0000635000-0x20)={{0x0, 0x2710}, {r4, r5/1000+30000}}) r6 = 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) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r2) 2018/01/29 10:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e5b000-0x12)='/dev/input/mouse#\x00', 0x6, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000caa000-0xc)={0x0, 0xffffffffffffffff, 0x1}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00006a6000)=""/197) getsockname$netlink(r1, &(0x7f00002b2000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000baa000-0x4)=0xc) link(&(0x7f0000819000-0x8)='./file0\x00', &(0x7f0000f21000)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xffffffffffff) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f00003ea000)=0x0, &(0x7f0000b8d000-0x4)=0x4) 2018/01/29 10:43:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000378000)={0x0, 0x0}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000d52000)=0x9, 0x4) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000d86000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xf8c}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x80000001}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000) r2 = dup2(r0, r0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000945000)={0x2, &(0x7f00004e0000)=[{0x0, 0x0}, {0x0, 0x0}]}) openat(r2, &(0x7f0000f56000-0x8)='./file0\x00', 0x40, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r3, &(0x7f0000a92000)="", 0x0, 0x20004040, &(0x7f0000303000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000f03000)=[{0x0, 0x0}, {0x0, 0xfffffffffffffffe}, {0x0, 0x0}, {0x0, 0x0}], 0x4) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getpeername$packet(r0, &(0x7f0000f95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000863000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00005ee000)={@multicast2=0xe0000002, @multicast2=0xe0000002, r1}, 0xc) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1000000000000154, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b70000)={0x0, 0x8000, 0x8, 0x8}, &(0x7f000062d000-0x1)=0x10) sendmsg$alg(r0, &(0x7f00006a1000-0x38)={0x0, 0x0, &(0x7f00005f5000-0x20)=[{&(0x7f0000de6000)="7e5242959943a88bfef98a27ccc1e97cc59e9b70637b44416f657042bc5e71dcfc922342f415c228782d9f1aa2cd91840e1029aa7cdfef04ce0a70f7989e93516f9edcb335c26d9a9c1e5a04961de4173152f6eea31b620cc035e8950467b0b2f6eceaabc7d5083ceccb608b9efff65223d0978007968084c8b0a1b746695f0e272e149a28ca3dc7c0b0595f9b16401a4b5ce3f82cd58df5f1c16b02203e50db7253fae19e", 0xa5}, {&(0x7f0000678000)="41b79ff74eba3adba6376eafa80fd21f2a566215dfd278f3ffe66fe8617a40fad88c5c3df94cf2d235613cd7eec8cc580b115dd5159dfb1d85e417a72cb507b4213c9eb3965c20864df3183e90483d931f6d016b38d5558ed47b79339458f676b0ef96155f135b2a9e134922d4203237e2fb3247e11fe761ee21792ed6c5573f98769135e9f5b70a98a0f1a35a9789ee692ff894041eac3daf045b00df1f270287d0561634a075e4a829a0170eef7a16553f85c38e74142acb50644322c2bcd821bb3356cd525497b089549270b512ac3fbad617cb5bbd38b9c04559", 0xdc}], 0x2, &(0x7f0000cb2000+0x9af)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x6fc39612cf6fae25}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x60, 0x4000}, 0x4000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007be000-0x14)={r2, 0xc0, 0x92, 0x86, 0x1, 0x0}, &(0x7f0000907000)=0x14) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000+0x9f3)={0x11, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0x6, @random="0000051f0980", [0x0, 0x0]}, 0xfffffffffffffe87) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000a000)={0x0, 0x6, 0x4}, 0x4) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fc5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000afa000)=0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000fc4000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000fc5000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) syz_open_dev$adsp(&(0x7f0000fc3000)='/dev/adsp#\x00', 0x1, 0x800) r2 = socket$inet6(0xa, 0x8000000000000802, 0xffffffffffffffff) bind$inet6(r2, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00001ca000)=""/4096, &(0x7f0000288000)=0x1000) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000d3f000)='.', 0x5398fffb08fec7ed) mkdir(&(0x7f0000958000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003f8000-0xb)='/dev/hwrng\x00', 0x0, 0x0) accept4(r0, &(0x7f000035e000-0x5d)=@un=@file={0x0, ""/91}, &(0x7f000077e000)=0x5d, 0x80800) 2018/01/29 10:43:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x21c000, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f000089c000)={"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"}) 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) syz_open_dev$mouse(&(0x7f0000f46000-0x12)='/dev/input/mouse#\x00', 0x5, 0x10010) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002e9000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00007d7000)="de17ff00e700eae5ff") bind$vsock_stream(r3, &(0x7f0000317000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x40000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f000096a000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$int_in(r0, 0x200005421, &(0x7f0000ca0000-0x8)=0x2) recvfrom$unix(0xffffffffffffffff, &(0x7f0000c0a000-0x69)=""/105, 0x69, 0x0, &(0x7f0000ea9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) listen(r0, 0x0) accept(r0, &(0x7f0000203000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000-0x4)=0xfffffffffffffe60) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009ea000)={0x0, 0x0}) keyctl$join(0x1, &(0x7f00009e9000)={0x73, 0x79, 0x7a, 0x1, 0x0}) setitimer(0x0, &(0x7f00007e7000)={{0x0, 0x0}, {r0, 0x7530}}, &(0x7f0000dcc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b4000-0x4)={0x0}, &(0x7f0000b72000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000210000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00008fb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003c8000)={r1, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001f2000-0x4)=0x8c) 2018/01/29 10:43:07 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) r0 = syz_open_dev$audion(&(0x7f00000ce000)='/dev/audio#\x00', 0x100000000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000134000)={0xcd, &(0x7f0000f72000-0xcd)=""/205}) readahead(r0, 0x8, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003c1000)={0x5, 0x1, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fc7000)={r1, &(0x7f0000444000-0xa5)="", &(0x7f0000555000)=""/102}, 0x153) 2018/01/29 10:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000285000-0x8)=0x6) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00001bc000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000816000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000775000)={0x0, 0x1f}, &(0x7f000097b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000009c000)=r2, 0x4) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000f6f000)={0x0, 0x0}) utimensat(r1, &(0x7f0000294000-0x8)='./file0\x00', &(0x7f00004a1000)={{r3, r4/1000+30000}, {0x77359400, 0x0}}, 0x0) poll(&(0x7f0000b64000-0x8)=[{r1, 0x1, 0x0}], 0x1, 0x39) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ddd000)='/selinux/status\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f000023a000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00003f8000-0x20)={{r1, r2+30000000}, {0x77359400, 0x0}}, &(0x7f0000c78000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f4e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f39000)='./file0\x00', &(0x7f0000d83000-0x8)='./file0\x00', &(0x7f0000033000)='cgroup\x00', 0x0, 0x0) io_setup(0x7, &(0x7f000095f000)=0x0) io_submit(r1, 0x2, &(0x7f000034d000)=[&(0x7f00004ea000)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f0000f44000)="f92bc262eda8e38e5736653f6298cf8d31050f2f5418820766422dd5f54228cba8b24f08fd78bc2c1c5d01a3365910af3a5d0c375c52645c8f810a3d60ca94d0239d367c7aef673de67395b120c2283aeba72244cefb4bf618fe9549b9e9bc1237e41195f26a405e528663cb29ccffefb3548cf476da8d0d", 0x78, 0x3, 0x0, 0x1, r0}, &(0x7f00007ca000)={0x0, 0x0, 0x0, 0x1, 0x8dcf, r0, &(0x7f0000a76000)="0f9ff38af1b8d1d515eff700b73ed1458772d092c17b451a894eb58eece76007260fdd5dd1028f6ae2740235d627e4555e57f56b0138bc19751658faf2aaa5b54f0442c74df10415e7af4ed8d80085bf9df9130a925c93b6c402cf9ff34dce9b9a898050fc48e651f88c2a183a842cdb4769cb44ebe56f6b4c07e70816db381c19bd4a3b9f1144556a93b7aaa490a11c4259a9b93347df4364b160b0f965bfab53c6647368520ae46b", 0xa9, 0x1, 0x0, 0x0, r0}]) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x40000000002, 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$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f000096a000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$int_in(r0, 0x200005421, &(0x7f0000ca0000-0x8)=0x2) recvfrom$unix(0xffffffffffffffff, &(0x7f0000c0a000-0x69)=""/105, 0x69, 0x0, &(0x7f0000ea9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) listen(r0, 0x0) accept(r0, &(0x7f0000203000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000-0x4)=0xfffffffffffffe60) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) setsockopt(r1, 0x10d, 0xa, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000929000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000255000)='/dev/vcs\x00', 0xa0000, 0x0) tee(r0, r0, 0xd23, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000362000)={0x3, "07732647d53c"}) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80806, 0xffffffffffffff81) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000055f000)={0x0, 0x34, "d434540f9ff2f802f92e6fbf1bd850114f77b552c7fea4f007e39869aab5bf270a8f23f1b7e6dfed5e185a8fb6465c85ab38f022"}, &(0x7f0000726000)=0x3c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e01000)={0x0, 0x100}, &(0x7f0000dff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b29000-0x8)={0x0, 0x140000000}, &(0x7f00002fe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003b8000)={0x0, 0x7, 0x78425647, 0x7, 0x9, 0x100}, &(0x7f00001e2000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e0c000-0xc)=@sack_info={0x0, 0x6, 0x8}, &(0x7f000052b000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009bc000-0xb8)={0x0, 0xc8f9, 0x0, 0x9, 0x1ff, 0x2, 0x6, 0x8001, {0x0, @in6={{0xa, 0x3, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1ff, 0x3, 0x7, 0x6}}, &(0x7f0000715000)=0xb8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a0c000-0x2)=0x1ff, &(0x7f0000163000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bc7000-0xc)={0x0, 0x0, 0x20}, &(0x7f0000991000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b1d000-0x8)={0x0, 0x1cdb6ec2}, &(0x7f000040e000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000661000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4}, &(0x7f0000c8e000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f0c000-0x4)=@assoc_id=0x0, &(0x7f00009d8000)=0x4) sendmmsg$inet_sctp(r0, &(0x7f000046f000-0x118)=[{&(0x7f0000c33000)=@in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000496000-0x40)=[{&(0x7f00007f4000)="d9323e355a6e50553dec9bc188c700d157eb8d2368ca8748b4edd5e3dcd81895df3facc3527490a7d0d04817143f09e47ec25a38a7c034c7e29d5f856b7ac6ea3f57a17ba98a023ee75a42ed821bd235f5ae213b6ff54f8c7170bff8f7495ec554d196d622394f9665ec4c012b20ed5f414db0acd217d81ab4088cf1ce8042e3cf9e4e0b", 0x84}, {&(0x7f0000e6b000-0x1000)="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", 0x1000}, {&(0x7f0000aa9000)="944f8f1248387abfc727d68f5f247a11a4f5409329714257f460379a7f95659eca73cf37323d5c27f0a853ed9ed313d50bc651960ebba0a19e73fbbfed2f0cb152a027ee9432762df2ad4d2204f2ae51557a5f52bdddcb2423d14107a8259c70a738a426d29c61e32c1d2bb44b1b35424c4577d9980c75fde5859de45edb8d561c9e3127c049", 0x86}, {&(0x7f0000741000)="ce5673de4fd2e6edf8965f3d52fbddf35b75933b453ea4bb543d4dcef684d82c789a753de893768156ddd21fea70857f34", 0x31}], 0x4, &(0x7f0000cfd000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffb, 0x7, 0x0, 0x983f, 0x4, 0x8, 0x0, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x2d, 0x7}}], 0x60, 0x40000}, {&(0x7f0000037000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6b000)=[{&(0x7f0000245000-0xec)="55bc022ddd6190913a2e3ec7dadbef08c98695a35ddc5a9ee1d1f59e01fe046570486160ab14dc0ea6a36220d998229500cfc38c3bcf08e643bade77618c43453b4f4d2fab22a114c8c92c7f1d8d89a1fbc426c40953bad3d456f22f25a23c5bb8123f7935a38f1f80653b3371a0dfade09b090d87802327cd68832943d48d7d90f19bdeebacca9b1816415b726e6f92f4c308b33186fa1e7e33bc8b8ccf726830d3411ae095d584d0ffeae83ffe78507e8fa82fc04045e10b76fb746e3231f57ede5e1d273b5c52ad13bf1f2f1c1fd59ea1bb605a7b642114d65fdfe8c43c5cdd6ba5abd831f9be3c2ab820", 0xec}, {&(0x7f0000ffd000-0xc1)="55c2db95ffbea505a75f48bdb7c3091e84e939d743bcea88e64e9f86443725cf7bca54b3f0f0b6b440e2bd1a6e18790bde8a039576da33466fc012d03637a3cc6f5108ff017ae1ba796de62b2f3050a17061ff368ff616506b3117887bd778b17d3fdcf945a606761a81fa7ce0467ec6e949954a5a63f971c79a67c9c90ff819f66c976157da3bb5a88778e97977b95598ef93256482035bbe9fc775fc4dc72a8706e71d7a200ff76613415f6706f13116039124e270b2b979fa304723afb5ffca", 0xc1}, {&(0x7f000066c000)="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", 0xfa}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000f6b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007cf000-0x40)=[{&(0x7f0000de9000-0x8f)="d535405a1d3d6e35f12cab0198d866420399b110195daf45a0a8725fb853a0d2cc53be844b8bb35fb2215ce4944913cceb8d2c3ab34cb1d59cfccf3094c9ab733c54b9cbd394219c9b7f20d6a5a6b09878b247e399ac178ca6729efa130d8b294884ed506c1829e40dfd144ce8e55ca7b4adaef893d661545f695ed433dece26a1f6a829379be3b7a500b0bf5da395", 0x8f}, {&(0x7f000058a000)="492ee27cfd284c6847f350cb3d1e3fe9a83f9a9f0e45330e915d41341528fb0fcb01feb5ac9f6ddc9dcb1c82a4af2298cea2d205c6ab82a182ee51b9f60bbcad4fcbcf1bb6dee1094e9322f9a813eaa8a7e333e91b54372c6d2f38b904bd70ff80117f28b3618c6bb1b0f1298d3f5068667b9cf5b8610f61c15d69457dbdb94397b5288a891b3f26fc5b6a9ec239798515ab767027ae5a7d3274b0c93267ffe3b292a491c925ee0876ba", 0xaa}, {&(0x7f0000532000-0x5c)="82d7fb67d467c2c33da338a68025d2188c29ea443a1597d5151b42c62045f818154e5a24201a7e27ffcdc39e8c59610971d707428dc00b6442369e2e4862928741389f1b09af6852fcd61b37f82dcbc4fb56a8bba8bb65128eeba64d", 0x5c}, {&(0x7f000099a000-0xb9)="1242634fd4da85e47cb81eec8c17942f14824e917bc66fa26fac1044e4c1ff87bfc5b1b2ad847cc61409a4d98d720294b24ec0e98e4f5a1266125492e49d2787ae440e2e47e3186f90e9f1990b77f21e7776afc875f5a4b8ed047ef7f91a59842adf9392fa887c54ede5e13956d7bc979fd2f56f5ae283d1c0db061affdd53c212fca56c5cdadb32a5984c70e26684414c498bca5ad7e3af755eec40b508cbe4145cbc87e97c3b012d806a6f0324c826b2be5d4d672c466b32", 0xb9}], 0x4, &(0x7f00000c3000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x400, 0x4, 0xfffffffffffffffd, 0xfff, 0x38ca, 0x3, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x1f, 0xad, 0x5270, 0x2}}, @init={0x18, 0x84, 0x0, {0xce43, 0x400, 0x8ee, 0x8}}, @init={0x18, 0x84, 0x0, {0x1c50000000000000, 0x0, 0x400000000000, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x3, 0x8, 0xcbc, 0x11}}, @init={0x18, 0x84, 0x0, {0x4, 0x0, 0x9, 0x80000000}}], 0x120, 0x20000050}, {&(0x7f0000cb2000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000372000-0x90)=[{&(0x7f00008cf000-0x2d)="b2844d65286e549e40605b8b0e68743664e001874513e72e62a9b0b588dc633d101e13552debf3570eaac06c8a", 0x2d}, {&(0x7f0000452000)="c8eda4d4778a997ac3870b24e8648c253d2d09e6fc089a4bdb26213b05227bedf669ef5069c1594ac15f27c9c78289d8ad17671c89ef44d11f1cd05be3a3da9b1da0534eca7c5eca84c843612d59d29ea726fb04a464f849561be47f67", 0x5d}, {&(0x7f0000039000)="acb09a1d9e15aed03700a1e38cc720994afa9285ed467fb0377ce5ce986283b67d82e5e4cb11fe1ab7a1f413b48337d79a3d11ae1093f848f998cd7a16110194a7c3dd49b3276d2434b407a801bb6b26f6af0a67fe68f291a621349339b67c9d3a52164917035f8359ae2a8e27f04d0ecb84760cb6b0ff34db639f5cf96866d4b95846384cd74ea986de23fed9d5a63f321866265cc40a39b3bcf7d00ba690a91bd0d49065827d032a16b718d1a1e09aad7fdb928a", 0xb5}, {&(0x7f0000280000-0x7)="ca55c0670070d2", 0x7}, {&(0x7f0000acf000-0xd0)="1c736ac6cf7d53d0a5df4d3caa776115a57384854f6c0513af45e886f8f3699a45cf8eb8300a06e289d3612a8bfc4e2080261fd21370034c2484416576ba09bf1bafdf4cfa4c69a3e9553ba2e5fb4aaad206f0658b872c75769cd5b60722321a72bf7394bdae957d2b00d50f97dc6a6a1b0dfbdcbca5bf3d755ab93d43efdd1d548eb24dcfc4fefa12a36b00e986ac572b3857356b866468376f190ac8a47600536cc551441a1919c78af052634cdc1245cfb1fd9b3714e43d361b622dc14597569f06a4d6d7a9937194167f561140f7", 0xd0}, {&(0x7f0000f40000-0xfa)="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", 0xfa}, {&(0x7f0000960000)="d83d3a35715f337d7e652c35694565d36684535943bc30750cf75188f12780e14b7f062b30d472694cd7818b985ed84958dcd1d63434089d696d8050b623b4b709fb49c80ba82e6b17209517b5a7a87c7845cbfbf3340caa65669eae01819f4bf36a4ecf762c5db237621ef5c090d6196e6da20539dd763bd34470346e6444c6391e02f83eed350093b2a44c1d847f1bb8e8b2df7569755e45621d55211ddff378e489c6191eb76372881f7887d221763b550932a4564ebc82e158cd504ec5b2a7716a7ae075d73f4c61a7e120f0d1e99cf708e2652385e9a80783809165c2eda81d9a87e709c2", 0xe7}, {&(0x7f00007e8000-0xac)="650f427f23c9d06c5907b187df6704c4c2806b715de44638b88bb850de0e1c433c3b45b9e2ebe0a6355be5e0d5aa9d836ad4ccca3b9df46c630c61a7755f6417d935419afa130af77d94214e7b91a633893496ec2e9512ec3861f54d35c00c86f58cfa5e4a7a8f5f4862ba6f639782327ccda206d9217e202d004d7256cc2332f52b518117cc85d92adc19b1db14d0eea5189ca41fc02bc9572647aee0c15b37efbd076b56a9e373dbd1b6ac", 0xac}, {&(0x7f0000701000-0xc4)="5584b49b75c08f5cc4a149376ccfeac680a027778725be4ad716575090977eff60f56ac1b2541e695c0d92af866850b08773e2fe7cebc5e0376d702eb85ce3e8d713bc2e31c8df625241937aa352f37fcaf83185b0c04ce2e2047a136488c3d4680eb6f4439bbec76913ba8de53f1971dbb856965f4555ed18fe48e0e212c8bc34536d88ae1e2fd459195d64d677be2b0773c9eecff60c5b1a85ceae30b6acc3dbdf6a925d7acc9a096d4545786af83b5405d7ad105ab6ac22b0dbc7af7807b074d39b84", 0xc4}], 0x9, &(0x7f0000fe1000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x8, 0x4, 0x2, 0xffff, 0xffffffff, 0x9, 0x8001, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x88, 0x8000, 0xfffffffffffffce8, 0x8, 0x6, 0x80000000, 0x10001, r4}}, @init={0x18, 0x84, 0x0, {0x1000, 0xd1a, 0xffffffff, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7f, 0x2, 0x6d, 0x98a0, 0x2, 0x1, 0x7f, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x5f4, 0x3f2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8000000000000000, 0x200, 0x206, 0x1f, 0x401, 0x5, 0x7, 0x48, r7}}, @init={0x18, 0x84, 0x0, {0x3, 0x3, 0x7, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x0, 0x4, 0x5, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x4, 0x0, r9}}], 0x1b0, 0x40}, {&(0x7f0000cde000)=@in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006e3000-0x40)=[{&(0x7f00007df000)="c4d399e9846cf2267b7b990d85e110553d3106709a8964f1e8413e9bee947ce3a388c120a1eeb713299d433cf8be37320f4e2f333c4f4167a055466b0b7d23df9d79054b417451a63f0c453948fd0f1fd25636c4b2b269ccb97b2a26edd37fd72a5fe602c0957627e6676edc6474dcc95d75957a5b5758da05b137c3db253b0a20fef1b47ed0459c6580100162322512c59414eb6e595f058a3dc22e0246d9f67d6c187f7048415dd6e3ea776085d101bdbbb10ded2d08ee6ba9d20d23709e362d9a014e88a4ab5ae95505810c03c7df376099e46c9803b5d362ba1ad5c8ca01d885efd3f01801d048", 0xe9}, {&(0x7f00005c3000)="68e363cd33a4a30e6d4eb9ea4f4981dd0f78b9de9bfe20c6537d7749db", 0x1d}, {&(0x7f0000b36000)="2ddf87f47f4a5b352525b698c4075f323f137c10ab84ed11a2d35f2363d40378e56280cc0c563a226ae81a6e23556294e7f2c1436bfd93ef4447d4df4adabd29ca5648c57a8b1061adef185aae93cefce1ca86c7ee4f95d35d440f08f6aec72dd29b87cd085feb77e6725e6e98b64b5669c3c56cd921ef22f4f5fad78845684b67172b0b8f177251c4a7115f743c9ef2ebe9de79d7d81e593e1acc984e15bf1c7b6e1b5251231d422c41584349ec1479f2541e13a28763efa6961a02ac2666", 0xbf}, {&(0x7f0000a6b000-0x81)="0913951ff5a3b9e58b21bae17ddd7ecaef5854dd6b3978cf5e2716e51674016a7fd72e53d5c9ec702eaa100481f6e580498ee91ab2b8668d93f77206c936a2cfd7086cccc8ac8bff06c65847be8460c412e979592f19118d5642f3ef0eb6cd0634574a0914e91dc25e19d270bcc7038ba0b53fdafa4955b5c9dd0b204e02acaa15", 0x81}], 0x4, &(0x7f00008bd000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff7fffffff, 0x8000, 0xaf, 0x0, r10}}], 0x30, 0x20000000}], 0x5, 0x8004) r11 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) writev(r11, &(0x7f0000aac000-0x10)=[{&(0x7f0000aa2000-0x7)="0bf5430f00032f", 0x7}], 0x1) setsockopt$inet6_IPV6_ADDRFORM(r11, 0x29, 0x1, &(0x7f00004ec000)=0x2, 0x4) bind$inet6(r11, &(0x7f0000805000-0x1c)={0xa, 0xffffffffffffffff, 0x4a7b50e4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a}, 0x1c) 2018/01/29 10:43:07 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) uselib(&(0x7f0000371000)='./file1\x00') 2018/01/29 10:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') socket$inet6_sctp(0xa, 0x5, 0x84) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000140000-0x8)='./file0\x00', &(0x7f0000f99000-0x8)='./file0\x00', 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0x800818) r3 = accept(0xffffffffffffff9c, &(0x7f0000c6f000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005e9000-0x4)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b55000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004c7000-0x8)={0x0, 0x0}) r6 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000100000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000413000-0x4)=0x48, 0x80000) mknod(&(0x7f0000be7000)='./file0\x00', 0x10, 0x1) r7 = socket$key(0xf, 0x3, 0x2) ppoll(&(0x7f0000539000)=[{r1, 0x8000, 0x0}, {r2, 0xa592, 0x0}, {r3, 0x8080, 0x0}, {r4, 0x30, 0x0}, {r5, 0x2, 0x0}, {r6, 0x440, 0x0}, {r7, 0x0, 0x0}], 0x7, &(0x7f0000b3e000-0x10)={0x0, 0x989680}, &(0x7f0000351000)={0x371d}, 0x8) r8 = syz_open_procfs(r0, &(0x7f0000456000)='nt/ip6_mr_cache\x00') getsockopt(r8, 0x401, 0x2c, &(0x7f0000f3d000-0x36)=""/54, &(0x7f00005b3000-0x4)=0x36) preadv(r8, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ptrace$getenv(0x4201, r0, 0x100000001, &(0x7f0000be6000-0x8)=0x0) sched_setscheduler(r0, 0x5, &(0x7f0000094000-0x4)=0x200) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000035000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cca000-0x8)={0x0, 0x1}, &(0x7f0000da1000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e32000)={r2, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x457, 0x6, 0x8, 0x2}, 0xa0) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x3, &(0x7f0000784000-0x60)={0x0, 0x17, 0x2, @thr={&(0x7f00000f3000)="f89d75827a76bd5906e3f1fd6fd4585e8b0aa341630cd4d80c98efe4dc9017b362f29e842266e102aa378d5b3448ab8d4b789b6c294eccf5af1749e308df376d6de07ccda5e6bd9e93894c821ce7b4daf027eb1173e0c8622b6d82697bade45e5a727512b4a7f831ee9363ce78537a0a7e4e30a5a331db43103572be515b89f23c168f42a6164c5272c1da1d03d9326bfeee575b31339de4763f98fcb38b6a359d418beed4d350b4fb33f48d5a0786def1d16c970b91", &(0x7f0000760000)="2db1847f7eeab69836a45e5812017920a26e2b22fdbe16452d12db4f8ecc632f2a80fe708af8226365499cb4f8a34529e2927ae2b4dd3c0fb2470289d2d78beac9f700fb15f4041f70b375d4daf2eaaecce1d8c7b57e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000391000-0x4)=0x0) timer_gettime(r3, &(0x7f0000926000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000042a000-0x10)="", 0x0, 0x40, &(0x7f0000541000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000241000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00001f2000)={r0}) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000011e000-0x7)='ns\x00') exit(0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003e3000)={0x40, 0x8, 0xd52, 0x7, 0x200}, 0x14) bind$nfc_llcp(0xffffffffffffffff, &(0x7f000043e000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x1f, "cede997e2369ffb13f1eb8afef3ca5b21635075442726f8fe3ac54c2929c79c2e4c925d52bf5685b61281da6954f8565a7b9e1bb5f0351e6e863efb38ebe6d", 0x0}, 0x60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000b8d000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000609000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x201) lseek(r0, 0x2f, 0x7) r2 = syz_open_dev$sndmidi(&(0x7f0000934000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x800) timerfd_gettime(r2, &(0x7f0000d42000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/29 10:43:07 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, 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 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000792000)=0x0) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x170) close(r0) 2018/01/29 10:43:07 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x2) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x11d) syz_extract_tcp_res$synack(&(0x7f0000f3f000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000fa0000+0x477)={0x0, 0x0}, 0x3ff, 0x7) write$tun(r0, &(0x7f0000b1b000)=@hdr={0x3, 0x4, 0x9, 0x1, 0x1, 0x7, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[{0x2, 0x68, 0x9, 0x9d49}, {0x6, 0x69a, 0x5, 0x6}], @ipv4={{0x19, 0x4, 0x0, 0x200, 0x10a8, 0x2, 0xfffffffffffffffe, 0x3, 0x33, 0x0, @multicast1=0xe0000001, @empty=0x0, {[@generic={0x83, 0x11, "a0f6d481e98a58c1c443b1f5da02c8"}, @timestamp={0x44, 0x3c, 0x8, 0x1, 0x7f, [{[@loopback=0x7f000001], 0x100}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x80000001}, {[], 0x1000}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0xffffffffffff8001}, {[@multicast1=0xe0000001], 0x5}, {[@empty=0x0], 0x9}, {[], 0x67}, {[], 0x5}, {[], 0x7ff}]}]}}, @tcp={{0x1, 0x3, r1, r2, 0xaa, 0x0, 0x11, 0xc2, 0x7, 0x0, 0xfa, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x2, ""}, @md5sig={0x13, 0x12, "4768c9c5435badc8c395bb306d05a7a4"}, @generic={0x13, 0x3, "c9"}, @timestamp={0x8, 0xa, 0x10001, 0x20}, @sack={0x5, 0xa, [0x800, 0x3]}]}}, {"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"}}}}}}}}, 0x10c8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 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$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000cfe000)=0x0) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000536000)='/selinux/checkreqprot\x00', 0x117100, 0x0) getdents(r1, &(0x7f0000110000+0x672)=""/145, 0x91) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b97000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000039d000)={r2, r1}) r3 = epoll_create1(0x7fffe) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r3) r4 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) r5 = getpgrp(0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f000020b000-0x10)={0x84, 0x20, 0x2, 0x5}) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f00006c6000)={0x6, 0x8}) sched_setaffinity(r5, 0x8, &(0x7f0000c35000)=0x1) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r3, &(0x7f000014d000)="", 0x0) fchown(r4, 0x0, 0x0) close(r0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000501000)={0x2, 0x0, [{0x7fffffff, 0x3, 0x0, 0x0, @adapter={0xfffffffffffffffe, 0xf0b6, 0x1000, 0x1, 0x2}}, {0x3, 0x1, 0x0, 0x0, @irqchip={0x400, 0x5}}]}) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) execve(&(0x7f0000d7a000)='./file0\x00', &(0x7f00007dc000)=[&(0x7f0000bd0000)='\x00', &(0x7f0000aa1000)='cpuset^\x00', &(0x7f0000b21000)='GPL\x00', &(0x7f0000c26000-0x1d)='eth0systemtrustedprocselinux\x00'], &(0x7f00000ba000)=[&(0x7f000035d000)='\x00', &(0x7f00005ee000)='\x00', &(0x7f0000c2f000)='GPL-\\\x00', &(0x7f0000a4a000-0xf)=')%{-eth0]\'eth0\x00', &(0x7f0000cf4000-0x1)='\x00']) syz_open_dev$vcsn(&(0x7f0000023000-0xa)='/dev/vcs#\x00', 0x2, 0x101) unlinkat(0xffffffffffffffff, &(0x7f00000ed000)='./file0\x00', 0x200) 2018/01/29 10:43:07 executing program 0: pipe2(&(0x7f0000b51000)={0x0, 0x0}, 0x80000) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000a2000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000747000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000b99000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x3, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0xfefc}, 0x1, 0x0, 0x0, 0x0}, 0x0) mq_open(&(0x7f00007a7000)='\x00', 0x0, 0x80, &(0x7f000016d000)={0x3, 0x1, 0x6177, 0x4, 0x4, 0x71, 0x100000000, 0x8}) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) 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) syz_open_dev$sndpcmc(&(0x7f00001ec000)='/dev/snd/pcmC#D#c\x00', 0xb, 0x4842) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000873000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dce000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00006d3000-0x18)={0x9, 0xa, 0x1, 0x0, 0x0}) pipe2(&(0x7f0000675000)={0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000357000)=[@in6={0xa, 0x0, 0xda9, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)=0x0) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000746000-0x4)=0x0) r1 = userfaultfd(0x0) r2 = request_key(&(0x7f0000f4b000)='rxrpc_s\x00', &(0x7f00004ff000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ab9000-0x11)='$md5summime_type\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r0, 0x1a, 0x8) close(r1) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d55000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f00001f8000-0x12)='/dev/input/event#\x00', 0x45feda5e, 0x101000) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000e11000-0x28)={0x19bc0000, 0x20, 0x3, 0x6, "34e948965f6c82575a7ab2a4dc95920e8ae20f37edea0f5f1c3dadd4effd0984"}) sendto$inet6(r0, &(0x7f0000e94000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000995000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sndctrl(&(0x7f000077f000-0x13)='/dev/snd/controlC#\x00', 0xffffffffffffffc0, 0x400) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c63000-0x16)='/selinux/checkreqprot\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00009dc000-0x64)={&(0x7f000097f000)=[0x6, 0x7, 0x2, 0x81, 0x2, 0x4, 0xc000000000000000], 0x7, 0x6, 0x3, 0x5, 0x9d, 0x4, {0x98, 0x5, 0x3f, 0x1000, 0x4, 0x8, 0x100000001, 0x9, 0x5, 0xffff, 0x7fff, 0xd8, 0x81, 0xff, "c1403027aed0534ccb4a5a4b76423e24fdcde2ebb548d1490464680d1da3ed0d"}}) r2 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00006f1000-0x10)=@common='ip_vti0\x00', 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d38000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00001f4000-0xc)={r3, 0x80000, r2}) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 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) getdents(r2, &(0x7f00008dd000-0xdb)=""/219, 0xdb) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3, 0x0}) r4 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x200000000c, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000005000)=0x0) unlink(&(0x7f0000d39000-0x8)='./file0\x00') r5 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000fc1000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000423000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd2000-0x4)=0xe8) getresgid(&(0x7f00003a6000)=0x0, &(0x7f0000562000-0x2)=0x0, &(0x7f00009d2000-0x4)=0x0) fstat(r0, &(0x7f0000522000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000bcc000-0x4)=0x0, &(0x7f00002c8000)=0x0, &(0x7f00009f8000)=0x0) r10 = getpgid(0xffffffffffffffff) r11 = getpid() shmctl$IPC_SET(r5, 0x1, &(0x7f0000386000)={{0x101, r6, r7, r8, r9, 0x1, 0x11a, 0x0, 0x0, 0x0}, 0x1, 0xd6a5, 0x3f, 0x6, r10, r11, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) read(r4, &(0x7f0000fdd000)=""/4096, 0x1000) r12 = getpgrp(0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x101) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00008a6000-0x10)={0x6001, 0x0, 0x0}) inotify_init() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000010000)={{0x1, 0x0, 0xfffffffffffffeff, 0x60000000, "6a36647e9c59b5cccad0380eb764468c30017a398de06d68462d1ac0c42ccb0360766627af7a79213746a27d", 0x3}, 0x0, 0x0, 0x8, r12, 0xe1c, 0x10001, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x80000000, 0x386, 0x3, 0x1000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/29 10:43:07 executing program 0: 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, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x40, 0x8}, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00009f0000/0x4000)=nil, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000033f000-0x11)='/dev/vga_arbiter\x00', 0x412001, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xffff, 0x4) ioctl$TCGETS(r1, 0x5401, &(0x7f0000697000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000678000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x58d, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$bt_hidp(0x1f, 0x3, 0x6) sendto$inet6(r0, &(0x7f00009de000-0xa)="359f1e0e258a7bb1", 0x8, 0x0, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00006b7000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e16000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009f4000)=0x0, &(0x7f0000063000)=0x4) 2018/01/29 10:43:07 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000434000)={0x3, r0, 0x1}) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000ab8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x84, &(0x7f0000aba000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0xfffffffffffffffb, [0x4, 0x80, 0x3, 0x3f, 0x3, 0x8001, 0x1, 0xf893]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x2, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x4) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000390000)={0x2, 0xfffffffffffffd84, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x10000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002ea000-0x1)=0x0, 0x360f15d8a5af19f8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000670000/0x2000)=nil) 2018/01/29 10:43:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001c8000)='/selinux/member\x00', 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000bbe000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_access(r0, &(0x7f000061e000-0x49)={'system_u:object_r:restorecond_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x39, 0x37, 0x0}, 0x49) clock_gettime(0x0, &(0x7f0000fdf000)={0x0, 0x0}) fcntl$setsig(r1, 0xa, 0x32) nanosleep(&(0x7f0000b5e000-0x10)={r2, r3+30000000}, &(0x7f000047b000-0x10)={0x0, 0x0}) r4 = open(&(0x7f0000775000-0x8)='./file0\x00', 0x143000, 0x9) getsockname$packet(r4, &(0x7f00008b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000faa000)=0x14) unlinkat(r4, &(0x7f0000639000)='./file0\x00', 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f000029c000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000018000-0x8)='trusted\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000017000)='!/\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x23, &(0x7f0000016000)="8f63674c", 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x168, 0x1c8, 0x0, {0x0, 0x0}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x176, 0x0, 'syz1\x00', 0x0}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x3f0) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5451, &(0x7f0000666000)=0x7) r1 = syz_open_dev$admmidi(&(0x7f00005c9000-0xe)='/dev/admmidi#\x00', 0x6, 0x82) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000c2f000)=0x0, &(0x7f0000ad1000)=0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00005f5000)=0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000896000)={0xffffffff, 0x750, 0x0, 0x20, 0x9, 0xff, 0x78c5, 0x7fffffff, 0x0}, &(0x7f000014e000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000069d000)=@sack_info={r2, 0x2, 0x57}, &(0x7f000074e000-0x4)=0xc) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dc8000-0x8)={0x0, 0x8}, &(0x7f000030f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000403000)=@assoc_id=r3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r2, &(0x7f0000af3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007be000-0x4)=0x8, 0x0) listen(r4, 0x7ffffc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000da5000-0xb0)={0x0, 0xa8, "16f93e17dd91ccc3644168d444cb00706ae38e27b501d1145ea26dddd1c0a3ab12029ae9d57d17cc49f9ae44d74ce1be758c8548171cea3e367e54856a36472283bdd740292e873bd155761d79d3064476386b58c5b595cd9e57e2af078e52a5850f971ca189b1bef6d00a221f67c772e92f7036ccaed37915982c43c51586687d220cc2ad1454cec8a3704c5f4041ec189b50c7c449aaf610f36dbccfd3e3e215856716640034d6"}, &(0x7f000079c000)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000965000)={r5, 0x9d, "ebad61f896c9b52172dae02f6dc74a7515a22bd1bb81ec22520ef0209576a835700165203a616ad64c19ab0c4481190f6cac560954ac25d4162f99090cb7e65a6bad5aaf62b4f55ac5648e1612c2cb8097ff762b0ce7a0061d2256039d31af494b9371f48f4375f7146d1902d347d11c83d1a57f4d7b7e82c923e0a2f51075c29d6472e197fa87eec5dfc48bc9fa3ecfc5673607b99f67251f47857c37"}, &(0x7f000061f000-0x4)=0xa5) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:07 executing program 5: 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 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001ba000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000d78000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000bb2000)=0xc) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00003bf000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x0, 0x0, 0xa, 0x80, 0xa0, 0x1d, r4, r5}, {0x200, 0xff, 0xa9b, 0x6, 0x100000001, 0xffff, 0x8, 0x3}, {0x3, 0x22, 0x6, 0x6}, 0x100000001, 0xc, 0x2, 0x1, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffc0, 0x845, 0x206, 0xa7}}, 0xe8) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r7, 0x80007387, 0x0) r8 = dup2(r6, r7) ioctl$LOOP_SET_FD(r8, 0x4c00, r1) ioctl$int_in(r8, 0x5452, &(0x7f0000e36000-0x8)=0x45) r9 = getpgrp(0x0) fcntl$setown(r6, 0x8, r9) fcntl$setsig(r7, 0xa, 0x12) r10 = gettid() tkill(r10, 0x100000000000016) close(r0) 2018/01/29 10:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000780000-0xb)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00002bb000)=0x0) 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) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00001f3000)={0x8000, 0x14, 0x1, r0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f000051a000)='net/if_inet6\x00') getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000d25000)={@multicast2=0x0, @broadcast=0x0}, &(0x7f0000ab6000)=0x8) r3 = geteuid() r4 = getgid() fchown(r1, r3, r4) pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmget(0x3, 0x1000, 0x8, &(0x7f00003be000/0x1000)=nil) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f000008b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000044f000)=0xe, 0x800) 2018/01/29 10:43:07 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000856000-0xd)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f000047b000-0x8)=0x8000000, 0x7) 2018/01/29 10:43:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000a14000)=0x2, 0x4) ppoll(&(0x7f0000287000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f85000)={0x0, 0x0}, &(0x7f0000f86000-0x8)={0x0}, 0x8) [ 452.497007] snd_virmidi snd_virmidi.0: control 120:0:0:Î:0 is already present 2018/01/29 10:43:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x0, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000824000-0xca)="72957811a7e774646e524033fdc838b8f32907090ba2d19a2138460128c982a9967e10f4e8ef9f59414c6933e4cc016dd554e531beb5d14a9948ad11f7ead7f4a7f9305fa3af8934bbeac3d586a25583f62a783fa65b1a6088bf41edc3b3cabb68733b6166005c1fe0105fcedd7f38b6c63a652ecdc6f1657a7ad7161cc1cd22dc6fff891b0b2c2f6204a9eb581ce6fd7f32495518d45d7b1d8329ccfdd66f23589ec6e9a4944cf039006c34f3f3b79cfc55c329d8bc9c3fd0e395586899def998b71106cb649430fbe1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/29 10:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ab0000)='./file0\x00', 0x44040, 0x0) dup2(r0, 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={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init() setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000043c000-0x1c)=[@in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x34}], 0x1c) inotify_add_watch(r1, &(0x7f00000bf000-0x8)='./file0\x00', 0x80000000) [ 452.551282] xt_recent: Unsupported user space flags (00000076) 2018/01/29 10:43:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00005d6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000fe4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0xff, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac133) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setflags(r2, 0x2, 0x1) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r4 = open$dir(&(0x7f00004b6000)='./file0/bus\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000b52000)='/dev/dsp\x00', 0x40000, 0x0) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000091a000-0x2c)=[@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}], 0x2c) r6 = add_key$user(&(0x7f0000d92000-0x5)='user\x00', &(0x7f0000828000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e97000-0x8)="dc2abf9d7b014091", 0x8, 0xfffffffffffffff9) r7 = add_key(&(0x7f0000e71000-0x6)='logon\x00', &(0x7f0000cf5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r6, &(0x7f0000980000-0x30)=[{&(0x7f000056e000)="5f64d3b2bc03ef5f042f9570f13ad4ea3acb868a57ddcd1af3d13d23054df83299f8a44ff209b9f615de7fcd23aa1382967e7b8300aafcde427a4ca49d3663744fb7667691abf278fc2bbef58ac2c5ec594406a1d9ef737bd8179269e2a304d1025dbc08d5b346417e57b60e7d1632dcbde53c248ef0a042c3f609e9bffae0db24680ce2c83a2fe86ef00083098890564b493a135bc5e35b28897f558cb440a3273186c23736d39b9bb99338319fa5bddbc1f71a0ee4ba0bb7fa6d", 0xbb}, {&(0x7f0000fbb000-0x1078)="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", 0x1078}, {&(0x7f0000267000-0x77)="c610e796c016f8f4d54bcbde05b54501625a096d28dfd6ee4c6888a11689c3a24a50c0b5e39643c23198f6ba147c7c9e1d4e66a1584a84b296fc77d9714f2eea525a120287f92382b9a4c103b16c2a867ca3366737cb4f03f0cee1c7d4e16851c5d06c54f69336f34e89e5e7519dca110ad492919fd853", 0x77}], 0x3, r7) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 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) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gre0\x00'}}) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x2000000, r1) 2018/01/29 10:43:07 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, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000b07000)=""/0, 0xfffffffffffffd6d, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000604000-0x50)={@common='yam0\x00', @ifru_addrs=@nl=@proc={0x10, 0x0, 0x2, 0x100}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000082b000-0xc8)={0x71, 0x0, 0x2, 0x9, 0x3, [{0x4, 0x5b838, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0x6, 0xfd59, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x5, 0x100000000, 0x100000001, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f16000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2200}) 2018/01/29 10:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000822000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000420000-0xc)=@sack_info={0x0, 0x0, 0x8}, &(0x7f0000621000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000094e000-0x8)={r1, 0x3ff}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) rt_sigtimedwait(&(0x7f0000023000-0x8)={0x8001}, 0x0, &(0x7f0000915000-0x10)={0x0, 0x1c9c380}, 0x8) 2018/01/29 10:43:07 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000e9d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x6, 0x9, 0xc4b, 0x1, 0x8}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xfffffffffffffffe, r1}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r2 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x1ff, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000004000)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000005000)=0x0, &(0x7f0000001000-0x4)=0x8) signalfd4(r2, &(0x7f0000002000-0x8)={0x40}, 0x8, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000004000-0x20)={@common='ipddp0\x00', @ifru_flags=0x200}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r3 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000005000-0x8)={0x2, 0x1, 0xffff, 0x8eab}, 0x8) [ 452.600214] xt_recent: Unsupported user space flags (00000076) 2018/01/29 10:43:07 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000082000-0x1c)={0x401, 0x14, [0x9, 0xd3c, 0x7fffffff, 0xc1, 0x6]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x40000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d40000)={@common='sit0\x00', &(0x7f0000f05000-0x2c)=@ethtool_cmd={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$cuse(0xffffffffffffff9c, &(0x7f00000c3000-0xa)='/dev/cuse\x00', 0x20000, 0x0) 2018/01/29 10:43:07 executing program 2: mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x10800) getsockname$llc(r0, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009ea000)=0x10) 2018/01/29 10:43:07 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000518000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f00004b7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d78000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clone(0x0, &(0x7f00000d1000)="", &(0x7f0000a87000)=0x0, &(0x7f0000858000)=0x0, &(0x7f0000478000)="") r1 = syz_open_dev$sndpcmp(&(0x7f000085c000)='/dev/snd/pcmC#D#p\x00', 0x66fcc463, 0x200) getpeername$packet(r1, &(0x7f0000fa7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007e8000-0x4)=0x14) 2018/01/29 10:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = semget(0x0, 0x1, 0x80) semtimedop(r0, &(0x7f0000f04000-0x1e)=[{0x6, 0x8, 0x1000}, {0x3, 0xd14, 0x0}, {0x1, 0x200, 0x800}, {0x1, 0x3, 0x1000}, {0x2, 0x6, 0x800}], 0x5, &(0x7f00009f3000-0x10)={0x0, 0x0}) shutdown(0xffffffffffffffff, 0x0) 2018/01/29 10:43:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000405000)='/dev/urandom\x00', 0x0, 0x240) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000354000-0xf)='/dev/sequencer\x00', 0x100, 0x0) write$tun(r2, &(0x7f00002c3000)=@pi={0x0, 0x8035, @eth={@random="b0c425ea9590", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@x25={0x805, {0x2, 0x2, 0x1f, "36e06b1a7d053aa233847dc0d0fb73496a0de1d5acfc644cbbb0f07c6725f257b1a0bc7ae10245d4ae5adfec5c9e4c77a0dded03415e9ef7ca69ed3d25b4361346a8838f0f39edafcec92c01588a33e91cc9cb53bfbe9d8a3e70fdc08bb32ff81d07b2d7ea3a76b3d558fba381eb81cb2d5a383256e316b9442756aae759df8fa58049dda2bb23ab7755486500ff68abcf62658299500f1618e65adb4f98aa795b0d82b69426b928773c067caf9dd3c7805b7d0130b1327f57977195f557ab5df2f1eb81cfb19060b93c40fc56581e5c957b5205919d5e3eb5ad96726de8b30cabe11c8de4"}}}}}, 0xfa) 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) r3 = syz_open_dev$vcsa(&(0x7f0000410000-0xb)='/dev/vcsa#\x00', 0x80000001, 0x80000) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00004d7000)=0x1) syz_emit_ethernet(0x3e, &(0x7f0000043000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/29 10:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00007f5000-0x4)=0x0, 0x4) 2018/01/29 10:43:07 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000cbb000-0xc)={0x4, 0xffffffffffffffff, 0x1}) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000c6d000)={0x3, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000006d000)='/dev/ppp\x00', 0x80000040, 0x0) perf_event_open(&(0x7f0000e6e000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9a000)={r1, &(0x7f0000542000-0x33)="e82a7a421846056d814d22eb72dfd159ab23fb701e5a70ce9a3811dd2f1e73d71b9ce8efc14120d2b53a2a628945739efd471e", &(0x7f000065d000)="bade484f0b0b82d181260c6ce6eb6ed460534d73ad77411c99cef6f0019fbb8c26383e2781e88dca507be38a68d1fabbdac560738005e3593e78315023c766a86c02b7dd40b36343af9066d0c6dcad42e7ad435baae915032e000d6174ce4c638918467f1d8b681746a6fd0032304de24eeca628b6b3ebbfaf00a55a0fc4c99a603986a235bc4988997fff3fea70f6f8b0889dd1d415fc7758736bd507c502244ba4b3aaafc631586a445debc1be6a31a17f52d1e4725fd5be91fca2f3f9a6faf709a048b07034b4f58fa6df450fb78497a4649df9899e2fc81968", 0x3}, 0x20) 2018/01/29 10:43:07 executing program 2: r0 = socket(0x3, 0x801, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000d3000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003a1000-0x4)=0x0, &(0x7f00003a0000)=0x4) r1 = socket$inet(0x2, 0x803, 0x2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='vcan0\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, 0x70, 0xa8, 0x0, {0x0, 0x0}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1b, @empty=0x0, @multicast1=0xe0000001, @gre_key=0x0, @port=0xffffffffffffffff}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}}}, {{@ip={@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0xa8, 0x0, {0x0, 0x0}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @empty=0x0, @port=0xffffffffffffffff, @gre_key=0x0}}}}]}}, 0x300) 2018/01/29 10:43:07 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000012000-0x12)='/dev/input/mouse#\x00', 0x9, 0xb00) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000008000-0x4)=0x6) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454dd, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000023000-0x20)={0x3, 0x5, 0x8000, 0x2, 0x8, 0x400000000000, 0x401, 0x9c, 0x0}, &(0x7f0000022000)=0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000022000)={0x7f, 0x0, 0x8, 0x101, 0x1000, 0x100, 0x4, 0x101, r3}, 0x20) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) r0 = shmget(0x2, 0x3000, 0x2a, &(0x7f0000f6a000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000e3a000-0x75)=""/117) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000478000)='/selinux/checkreqprot\x00', 0x80000, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000049e000-0x8)='./file0\x00', &(0x7f00003e3000-0x1a)=@known='com.apple.system.Security\x00') seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) uselib(&(0x7f0000090000-0x8)='./file0\x00') 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000fc4000-0x26)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00009c0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fc4000)={r2, 0x3}) 2018/01/29 10:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f000022b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ff4000-0x4)=0x10) fsetxattr(r0, &(0x7f0000868000)=@random={'system.', "656d315c8800"}, &(0x7f0000960000-0x15)='systemvboxnet0cgroup\x00', 0x15, 0x2) 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) r2 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000a42000)=""/0, 0x55d, 0x0) sendmsg$kcm(r2, &(0x7f0000bb2000)={&(0x7f00009c4000)=@in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x1c, &(0x7f00007c0000)=[{&(0x7f0000d4e000-0x85)="35cb2e151163bf2a1ffb190f96875b20ba74ee2a5cf614a95412717320b3da5a6c38a8cfade73015e6f56db609c9f042661ec7b37b532b6b6e6a060930a099007cb3f3b026aff1a30565be8fab226718a6f860f7f5dad3c8f1b9e4fd2fa0802e54cbe8d0d1737b995539ec1202dc4f10527c0158fc600eec09e59cea828ab9ff6bd6b6a9df", 0x85}, {&(0x7f00008dd000)="0a534b9b8cb3e1029172d70b7dc09e6801c90c4ede2a5949284522d065a11dc5f6a124077414761ba888288d3f0345ab128ff30d370487c40469815538a10ae6cbafda5f38283dfd6a6f083dd2ce5548f30ca46b42c8f488fe98673523353e38c2ebd6e7803c9c74241a455f87", 0x6d}, {&(0x7f00008f2000-0x1000)="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", 0x1000}, {&(0x7f00003d5000)="077f6d955fc97ee7db964eae72d61d41a1543a4edb5dd2093420d1543e6244facf8917ee5882fd42a34aca01f85835a12c56fd78b5b7edcfd00dd853c4d91f72f771f8836689126cb31f7327607ba02de9f9faf031d64f8f12da2fe0ad428f174b4383649ca0045ac5f4278425d25cbf8f727dd76f31ee6e6b68d0d68076018472be52384481f2a5542295b8279747ac8e1c9717c36f448e4da71204bc38e4cffec4261bed6b7e0d09e6ab89658c8825095bc89c4775830054c81fa5eb7f34bef58b5f33428563", 0xc7}], 0x4, &(0x7f0000706000)=[{0xb8, 0x0, 0x7, "39d9f8ee920780bfe89bae80886c19800c18b1747d1a67419576d6e676cf864b41141311f748292e58770746a2563d67ddbf7faac3324dc1949ddd6e275da3b59df0fece681aaaaf2a891af6dace26270e44d767749347a830ad433151ece4db2fa4edbeca9527c62f3e54f2b5b5f66e927204be2b396a8ce5a7d9c75ea3daee8fa63ca06002088f9aec870d4ef412e2b5b846f1cb9761c5958f76f8a65a2043f56413"}, {0x38, 0x11b, 0x1, "c336b0aa02d0306d52f9cfd71ac181844b64329d03c8844f2e2c723c7265940d8d7830"}, {0xc0, 0x103, 0x485, "4fb10f598eb5e658a0bb063dd9e13c0f00c6f83402f9ed887238da9f0e43e3b63dfbcb3a705efddcdefcc9a438146cb0e58dd6b735358dee509fc7cd94d018d120b71b6cbcd0dd2c8bff89e28130f7a65569245004cf2605b3741eb89efe1e544fa1c4cc50514537e87156c6b72d9e0b831137a89127b430e0062eece3046ae495d3ce7bb80623469eb30178658c9b50c54c9c2c839a2e660f4b249dd2d897f63deaa49c8401720c523d"}], 0x1b0, 0x40}, 0x20008005) open(&(0x7f0000066000)='./file0\x00', 0x2000, 0x80) 2018/01/29 10:43:08 executing program 2: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x8, 0xb0900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f00003b1000-0x4)=0x4) llistxattr(&(0x7f0000f3c000)='./file0\x00', &(0x7f00008dc000-0xf1)=""/241, 0xf1) 2018/01/29 10:43:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x2, 0x0) getresuid(&(0x7f000068d000)=0x0, &(0x7f0000a85000)=0x0, &(0x7f00002ed000)=0x0) r3 = getgid() fchownat(r0, &(0x7f0000a0d000+0x9c6)='./file0\x00', r1, r3, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r4 = syz_open_dev$vcsn(&(0x7f0000bf4000)='/dev/vcs#\x00', 0x7, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000cd3000-0x8)={0x1, [0x0]}, &(0x7f0000ba3000-0x4)=0x8) setreuid(r1, r2) 2018/01/29 10:43:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000627000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xfffffffffffffffe) 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) r2 = syz_open_procfs(0x0, &(0x7f0000ab1000-0x17)='attr/keycreate\x00') sendfile(r1, r2, &(0x7f00003e1000)=0x0, 0x1000) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) recvmsg(r0, &(0x7f00001fa000)={&(0x7f00000a4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b26000-0x60)=[{&(0x7f0000a26000)=""/102, 0x66}, {&(0x7f0000088000+0xeca)=""/125, 0x7d}, {&(0x7f000091c000)=""/154, 0x9a}, {&(0x7f000094e000-0x9e)=""/158, 0x9e}, {&(0x7f000072a000-0xdd)=""/221, 0xdd}, {&(0x7f000010c000-0xee)=""/238, 0xee}], 0x6, &(0x7f00000fd000-0x4b)=""/75, 0x4b, 0xfffffffffffffffc}, 0x20) mkdirat(r0, &(0x7f00001d4000-0x8)='./file0\x00', 0x0) inotify_init() setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000009a000)=0x101, 0x4) 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0x50) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000672000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3602}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) shutdown(r0, 0xc6390f900b5f90ea) r1 = signalfd4(r0, &(0x7f0000001000-0x8)={0x941}, 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0xffff, 0x8, 0x4, 'queue0\x00', 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000002000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000004000-0x40)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002000)=0x2, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001000)=""/176) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000004000-0x54)=[@in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe5}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8001}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}], 0x54) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000005000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x0, 0x7fffffff, 0x3, 0xffffffffffffff00, 0x2, 0x80, 0x0, 0x0, r4, r5}, {0x3862, 0x61ee, 0x200, 0xaf, 0xd1, 0x100000000, 0x5, 0x0}, {0x1, 0x9, 0x5, 0x915e}, 0x90, 0x6, 0x2, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x6, 0x0, 0xff82ec87c6d3989, 0x7, 0x0, 0xfffffffffffffffc, 0x4}}, 0xe8) ioctl$KDDISABIO(r0, 0x4b37) recvfrom(r3, &(0x7f0000005000)=""/4096, 0x1000, 0x42, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000007000+0x768)=0x0) 2018/01/29 10:43:08 executing program 1: 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$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000f97000-0x90)={[0x8ab3, 0x401, 0xed, 0x88, 0x7ff, 0x4, 0x3, 0x3ff, 0x1, 0x388, 0x3, 0x680a33f3, 0x2, 0x1000, 0x8, 0x9], 0x1000, 0x2}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002b7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bc2000)=0x1c, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000f7e000-0x24)={0x3, 0xe9, 0xfbcd, 0x1ff, 0x5, 0x0, 0x4, 0xfffffffffffffff8, 0x8000, 0x0, 0xfffffffffffffffe, 0x8}) getpeername(r2, &(0x7f00009dd000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f000095b000)=0x32) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000c45000-0x14)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x1, [@rand_addr=0xffffffffffff0000]}, 0x14) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00005e1000-0x18)={0x0, 0x0, 0x0, 0x0}) fcntl$getflags(r0, 0x408) 2018/01/29 10:43:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f00006d0000-0x137)='smaps\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000036a000)='/selinux/checkreqprot\x00', 0x140, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000411000)={0x0, 0x50e2, 0xffffffffffffff80, &(0x7f000004b000-0x8)=0x0}) 2018/01/29 10:43:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d0b000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x3, 0xfffffffffffffffe, 0x7fffffffffffffc) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 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}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_dev$amidi(&(0x7f0000088000-0xc)='/dev/amidi#\x00', 0xff, 0x191002) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000494000-0x2f)={0x0, 0x8b, "309dffb58fac073c1957d78217828b7ac064067901edd324cc877b95be33f2fe2f90a84bfc92f28096b5ad8cae44551106f3e5a249c988a8686b9aa3f91362b214ba6b386a9d2959b8a9accdc71777150fb5ca7227bf16fc8829b3dc5a9790385e95b96511bb56ebbdccfc93387dcae35ae594a8559f22abc0c75dd331b04d252afb0a87f3284d00c9c0cf"}, &(0x7f00003f5000-0x4)=0x93) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008c8000-0x14)={r1, 0x8, 0x1, 0xfff, 0x3, 0xce}, &(0x7f00005e4000)=0x14) unlinkat(r0, &(0x7f0000bfd000-0xe)='./file0/file0\x00', 0x201) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 2018/01/29 10:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f99000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067d000)=0xe8) fstat(r0, &(0x7f0000138000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000113000-0x38)={&(0x7f0000334000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ac4000)=[{&(0x7f0000343000)="aa1ca8f4e1da38f42746ff668285bfc5fb55a485c3c4b264e7b7a41ca56eaa30b4a732dd28cb9d4fa33cacb45a67780372a33f28501050de618f9b05631183950a51e9e3f99c9a1c8429d1feb0cdaf63d644e556b1f3a56d55ee7ada39b55675e8aed6e946960feac06596349227a583acbdc9202e6d33fdcb153192", 0x7c}], 0x1, &(0x7f0000e0f000-0x38)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x20000000}, 0x40) openat$ppp(0xffffffffffffff9c, &(0x7f000075c000)='/dev/ppp\x00', 0x42, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c17000)=0x0, &(0x7f000069b000)=0x4) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000ad5000-0x10)={&(0x7f0000c0a000/0x4000)=nil, 0x4000}) 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fe9000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f0000325000)="", 0x0, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cfc000)=0x0) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000812000)={&(0x7f0000a34000)=""/4096, 0x1000}) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f000000a000)=0x7f, 0x4) bind$inet6(r0, &(0x7f0000d68000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sysinfo(&(0x7f00003bf000)=""/4096) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00004a6000)={0x0, 0x7, 0x30, 0x3, 0x7ff}, &(0x7f0000145000)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000095e000)=@assoc_value={r1, 0x5}, 0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000bf5000)='/dev/snd/midiC#D#\x00', 0x1, 0x400) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ffb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005bf000)=0xb) syz_open_dev$mouse(&(0x7f0000ccb000-0x12)='/dev/input/mouse#\x00', 0x4, 0x109000) sendto$inet6(r0, &(0x7f000028c000+0xbc3)="", 0x73, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00002ca000-0x38)={&(0x7f00005ee000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f61000-0x10)=[], 0x0, &(0x7f0000d4c000-0x2a)=""/0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 5: 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) recvmmsg(0xffffffffffffffff, &(0x7f0000fab000-0x1e0)=[{{&(0x7f0000648000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b69000-0x40)=[{&(0x7f0000529000-0x83)=""/131, 0x83}, {&(0x7f000075f000)=""/197, 0xc5}, {&(0x7f0000b6c000)=""/219, 0xdb}, {&(0x7f0000ef8000)=""/133, 0x85}], 0x4, 0x0, 0x0, 0x7fff}, 0x95cb}, {{&(0x7f0000f5b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004e4000)=[{&(0x7f000093e000-0xbe)=""/190, 0xbe}, {&(0x7f00002aa000)=""/120, 0x78}, {&(0x7f00005de000-0x36)=""/54, 0x36}], 0x3, &(0x7f000011e000-0xb6)=""/182, 0xb6, 0x1}, 0x1}, {{&(0x7f00003f3000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000091b000)=[{&(0x7f0000bfe000)=""/143, 0x8f}, {&(0x7f000049e000)=""/52, 0x34}, {&(0x7f0000bce000)=""/18, 0x12}, {&(0x7f0000e17000-0x4d)=""/77, 0x4d}, {&(0x7f000025d000)=""/25, 0x19}, {&(0x7f0000168000)=""/28, 0x1c}], 0x6, &(0x7f000060e000-0x98)=""/152, 0x98, 0x580}, 0x7}, {{&(0x7f0000437000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00007d8000-0x10)=[{&(0x7f00001e3000)=""/100, 0x64}], 0x1, &(0x7f00004b3000)=""/41, 0x29, 0x7f}, 0x7ff}, {{&(0x7f0000206000-0x6)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009a0000)=[{&(0x7f000070c000-0xf6)=""/246, 0xf6}, {&(0x7f0000d06000-0x60)=""/96, 0x60}, {&(0x7f00006e8000)=""/0, 0x0}, {&(0x7f0000cc6000)=""/230, 0xe6}, {&(0x7f0000b4a000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f00006bd000)=""/12, 0xc, 0x1}, 0x171}, {{&(0x7f0000d3a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c, &(0x7f0000d3e000-0x40)=[{&(0x7f0000e33000)=""/157, 0x9d}, {&(0x7f000090b000)=""/7, 0x7}, {&(0x7f0000991000)=""/0, 0x0}, {&(0x7f00006fc000-0x1b)=""/27, 0x1b}], 0x4, 0x0, 0x0, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000c00000)=[{&(0x7f0000e48000)=""/4096, 0x1000}, {&(0x7f0000b6f000)=""/0, 0x0}, {&(0x7f0000e55000)=""/0, 0x0}], 0x3, &(0x7f0000dd7000-0x47)=""/71, 0x47, 0x100}, 0x7}, {{&(0x7f0000a49000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000201000-0x30)=[{&(0x7f0000151000)=""/141, 0x8d}, {&(0x7f0000904000)=""/21, 0x15}, {&(0x7f0000176000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xab59}, 0x3}], 0x8, 0x0, &(0x7f0000d0f000-0x10)={0x0, 0x1c9c380}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000543000)=@nat={'nat\x00', 0x1b, 0x4, 0x370, 0x150, 0x278, 0xffffffff, 0x98, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000057000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffff00, 0xffffffff, @generic="25eeaab2d9319b34a59ca7f9abc2ec66", @generic="0d2e2f195a3b05c5766ed970b3b83321", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, 0x1, 0x24}, 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x5, @ipv4=@multicast1=0xe0000001, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, @port=0x3, @port=0x0}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xf}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="6c4c0925b90465bc180cd07e378a0033", {0x0, [0x0, 0x0, 0x0, 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]}, 0x721f27803e2f14f, 0x1, 0x8}, 0x0, 0xe0, 0x128, 0x0, {0x0, 0x0}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x1, 'tftp-20000\x00'}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1000, 0x1f, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4=@loopback=0x7f000001, @port=0x3, @icmp_id=0x0}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x100000001, 0xffffffff, 0xffffffff, @common='tunl0\x00', @common='vcan0\x00', {0x0, [0x0, 0x0, 0x0, 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]}, 0x31, 0x1, 0x20}, 0x0, 0xc0, 0xf8, 0x0, {0x0, 0x0}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x2, 0xb, [0x1, 0x3, 0x2, 0x3, 0x3, 0x1, 0x1, 0x2, 0x0, 0x3, 0x3, 0x2, 0x2, 0x0, 0x3], [0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1], 0x0}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @port=0x3, @icmp_id=0x0}}}}]}}, 0x3d0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) accept4$inet(r1, 0x0, &(0x7f0000925000-0x4)=0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d80000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000093000-0x4)=0xe8) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ee000)={r4, 0x3}, &(0x7f0000a86000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x800000000002, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000079c000)={r0, &(0x7f00003a0000)="", &(0x7f0000b9a000-0x78)="", 0x100000000003}, 0x20) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)=0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') unlinkat(r1, &(0x7f000051a000-0x8)='./file0\x00', 0x200) preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ee000)={r4, 0x3}, &(0x7f0000a86000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000192000)=0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000031e000-0x8)=@assoc_value={0x0, 0x0}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000537000-0x10)={0x0, 0x0}, &(0x7f0000b03000-0x4)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ebd000)=0x0) ptrace(0x11, r2) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000abb000-0x1c)=[@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0xfffffffffffffe5b) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ac0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002cd000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 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) 2018/01/29 10:43:08 executing program 5: 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) recvmmsg(0xffffffffffffffff, &(0x7f0000fab000-0x1e0)=[{{&(0x7f0000648000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b69000-0x40)=[{&(0x7f0000529000-0x83)=""/131, 0x83}, {&(0x7f000075f000)=""/197, 0xc5}, {&(0x7f0000b6c000)=""/219, 0xdb}, {&(0x7f0000ef8000)=""/133, 0x85}], 0x4, 0x0, 0x0, 0x7fff}, 0x95cb}, {{&(0x7f0000f5b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004e4000)=[{&(0x7f000093e000-0xbe)=""/190, 0xbe}, {&(0x7f00002aa000)=""/120, 0x78}, {&(0x7f00005de000-0x36)=""/54, 0x36}], 0x3, &(0x7f000011e000-0xb6)=""/182, 0xb6, 0x1}, 0x1}, {{&(0x7f00003f3000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000091b000)=[{&(0x7f0000bfe000)=""/143, 0x8f}, {&(0x7f000049e000)=""/52, 0x34}, {&(0x7f0000bce000)=""/18, 0x12}, {&(0x7f0000e17000-0x4d)=""/77, 0x4d}, {&(0x7f000025d000)=""/25, 0x19}, {&(0x7f0000168000)=""/28, 0x1c}], 0x6, &(0x7f000060e000-0x98)=""/152, 0x98, 0x580}, 0x7}, {{&(0x7f0000437000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00007d8000-0x10)=[{&(0x7f00001e3000)=""/100, 0x64}], 0x1, &(0x7f00004b3000)=""/41, 0x29, 0x7f}, 0x7ff}, {{&(0x7f0000206000-0x6)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009a0000)=[{&(0x7f000070c000-0xf6)=""/246, 0xf6}, {&(0x7f0000d06000-0x60)=""/96, 0x60}, {&(0x7f00006e8000)=""/0, 0x0}, {&(0x7f0000cc6000)=""/230, 0xe6}, {&(0x7f0000b4a000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f00006bd000)=""/12, 0xc, 0x1}, 0x171}, {{&(0x7f0000d3a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c, &(0x7f0000d3e000-0x40)=[{&(0x7f0000e33000)=""/157, 0x9d}, {&(0x7f000090b000)=""/7, 0x7}, {&(0x7f0000991000)=""/0, 0x0}, {&(0x7f00006fc000-0x1b)=""/27, 0x1b}], 0x4, 0x0, 0x0, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000c00000)=[{&(0x7f0000e48000)=""/4096, 0x1000}, {&(0x7f0000b6f000)=""/0, 0x0}, {&(0x7f0000e55000)=""/0, 0x0}], 0x3, &(0x7f0000dd7000-0x47)=""/71, 0x47, 0x100}, 0x7}, {{&(0x7f0000a49000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000201000-0x30)=[{&(0x7f0000151000)=""/141, 0x8d}, {&(0x7f0000904000)=""/21, 0x15}, {&(0x7f0000176000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xab59}, 0x3}], 0x8, 0x0, &(0x7f0000d0f000-0x10)={0x0, 0x1c9c380}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000543000)=@nat={'nat\x00', 0x1b, 0x4, 0x370, 0x150, 0x278, 0xffffffff, 0x98, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000057000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffff00, 0xffffffff, @generic="25eeaab2d9319b34a59ca7f9abc2ec66", @generic="0d2e2f195a3b05c5766ed970b3b83321", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, 0x1, 0x24}, 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x5, @ipv4=@multicast1=0xe0000001, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, @port=0x3, @port=0x0}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xf}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="6c4c0925b90465bc180cd07e378a0033", {0x0, [0x0, 0x0, 0x0, 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]}, 0x721f27803e2f14f, 0x1, 0x8}, 0x0, 0xe0, 0x128, 0x0, {0x0, 0x0}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x1, 'tftp-20000\x00'}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1000, 0x1f, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4=@loopback=0x7f000001, @port=0x3, @icmp_id=0x0}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x100000001, 0xffffffff, 0xffffffff, @common='tunl0\x00', @common='vcan0\x00', {0x0, [0x0, 0x0, 0x0, 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]}, 0x31, 0x1, 0x20}, 0x0, 0xc0, 0xf8, 0x0, {0x0, 0x0}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x2, 0xb, [0x1, 0x3, 0x2, 0x3, 0x3, 0x1, 0x1, 0x2, 0x0, 0x3, 0x3, 0x2, 0x2, 0x0, 0x3], [0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1], 0x0}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @port=0x3, @icmp_id=0x0}}}}]}}, 0x3d0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) accept4$inet(r1, 0x0, &(0x7f0000925000-0x4)=0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d80000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000093000-0x4)=0xe8) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000592000-0x2)=""/2, 0x2, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000032c000)={0x2, 0x0, 0x0, 0x80000001, 0x0, 0x40, 0xf9, 0xfffffffffffffffc, 0xffffffff00000001, 0x0}) 2018/01/29 10:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000e2e000)='/dev/dmmidi#\x00', 0x1, 0x20000) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xfff) write(r0, &(0x7f00008e3000-0xab)="4f5c6fa13b1a6ef6de12879ffc7e6845864d29b08c03ab5ddb3a7af3fb651fe0a3918585be2f579d724c37ea3f86c5e8ff5baba6fcee1890db05a99a194875c0210b4c06da2ad974b63f60efa62e246c1e34323ab1760ebac026279aa567ab01f6572319872748b47db6a61a8c0e8d78f98e05f83ab4ff282f7d7e8140871cc3d29eabb7bb544ef1d45e4e3a2cb7f936fd2ca25fa96a3a1ebfff619194563648facf92b519abb33ccb2f1b", 0xab) 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') syz_open_dev$sndmidi(&(0x7f0000703000)='/dev/snd/midiC#D#\x00', 0x3, 0x8000) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004bf000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004cb000-0x4)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000783000)={0x8, 0xb, &(0x7f000079f000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x8, 0x7, 0xd, 0xd, 0x58, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000f60000-0xfb)=""/251, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000f63000-0x8)=0x0) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ee000)={r4, 0x3}, &(0x7f0000a86000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 7: 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 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ae4000)={0x0, 0xa2f}, &(0x7f0000727000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000083e000)={0x0, 0xfffffffffffffffd, 0x80000000000003f7, []}, 0xceffb9970f04098f) 2018/01/29 10:43:08 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00003ee000)='/dev/input/mouse#\x00', 0x8, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000305000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) faccessat(0xffffffffffffffff, &(0x7f00008d3000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x80, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x2)='[\x00', 0x0, 0x81, &(0x7f0000000000)={0x7fff, 0x100000000, 0x0, 0x80, 0x0, 0x49, 0x6, 0xffffffffffff0001}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000046e000)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000040c000-0x4)=0x0) rt_sigqueueinfo(r2, 0x3d, &(0x7f0000cbd000-0x10)={0x8, 0x0, 0x100, 0x7f}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2018/01/29 10:43:08 executing program 5: 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) recvmmsg(0xffffffffffffffff, &(0x7f0000fab000-0x1e0)=[{{&(0x7f0000648000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b69000-0x40)=[{&(0x7f0000529000-0x83)=""/131, 0x83}, {&(0x7f000075f000)=""/197, 0xc5}, {&(0x7f0000b6c000)=""/219, 0xdb}, {&(0x7f0000ef8000)=""/133, 0x85}], 0x4, 0x0, 0x0, 0x7fff}, 0x95cb}, {{&(0x7f0000f5b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004e4000)=[{&(0x7f000093e000-0xbe)=""/190, 0xbe}, {&(0x7f00002aa000)=""/120, 0x78}, {&(0x7f00005de000-0x36)=""/54, 0x36}], 0x3, &(0x7f000011e000-0xb6)=""/182, 0xb6, 0x1}, 0x1}, {{&(0x7f00003f3000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000091b000)=[{&(0x7f0000bfe000)=""/143, 0x8f}, {&(0x7f000049e000)=""/52, 0x34}, {&(0x7f0000bce000)=""/18, 0x12}, {&(0x7f0000e17000-0x4d)=""/77, 0x4d}, {&(0x7f000025d000)=""/25, 0x19}, {&(0x7f0000168000)=""/28, 0x1c}], 0x6, &(0x7f000060e000-0x98)=""/152, 0x98, 0x580}, 0x7}, {{&(0x7f0000437000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00007d8000-0x10)=[{&(0x7f00001e3000)=""/100, 0x64}], 0x1, &(0x7f00004b3000)=""/41, 0x29, 0x7f}, 0x7ff}, {{&(0x7f0000206000-0x6)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009a0000)=[{&(0x7f000070c000-0xf6)=""/246, 0xf6}, {&(0x7f0000d06000-0x60)=""/96, 0x60}, {&(0x7f00006e8000)=""/0, 0x0}, {&(0x7f0000cc6000)=""/230, 0xe6}, {&(0x7f0000b4a000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f00006bd000)=""/12, 0xc, 0x1}, 0x171}, {{&(0x7f0000d3a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c, &(0x7f0000d3e000-0x40)=[{&(0x7f0000e33000)=""/157, 0x9d}, {&(0x7f000090b000)=""/7, 0x7}, {&(0x7f0000991000)=""/0, 0x0}, {&(0x7f00006fc000-0x1b)=""/27, 0x1b}], 0x4, 0x0, 0x0, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000c00000)=[{&(0x7f0000e48000)=""/4096, 0x1000}, {&(0x7f0000b6f000)=""/0, 0x0}, {&(0x7f0000e55000)=""/0, 0x0}], 0x3, &(0x7f0000dd7000-0x47)=""/71, 0x47, 0x100}, 0x7}, {{&(0x7f0000a49000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000201000-0x30)=[{&(0x7f0000151000)=""/141, 0x8d}, {&(0x7f0000904000)=""/21, 0x15}, {&(0x7f0000176000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xab59}, 0x3}], 0x8, 0x0, &(0x7f0000d0f000-0x10)={0x0, 0x1c9c380}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000543000)=@nat={'nat\x00', 0x1b, 0x4, 0x370, 0x150, 0x278, 0xffffffff, 0x98, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000057000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffff00, 0xffffffff, @generic="25eeaab2d9319b34a59ca7f9abc2ec66", @generic="0d2e2f195a3b05c5766ed970b3b83321", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, 0x1, 0x24}, 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x5, @ipv4=@multicast1=0xe0000001, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, @port=0x3, @port=0x0}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xf}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="6c4c0925b90465bc180cd07e378a0033", {0x0, [0x0, 0x0, 0x0, 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]}, 0x721f27803e2f14f, 0x1, 0x8}, 0x0, 0xe0, 0x128, 0x0, {0x0, 0x0}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x1, 'tftp-20000\x00'}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1000, 0x1f, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4=@loopback=0x7f000001, @port=0x3, @icmp_id=0x0}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x100000001, 0xffffffff, 0xffffffff, @common='tunl0\x00', @common='vcan0\x00', {0x0, [0x0, 0x0, 0x0, 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]}, 0x31, 0x1, 0x20}, 0x0, 0xc0, 0xf8, 0x0, {0x0, 0x0}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x2, 0xb, [0x1, 0x3, 0x2, 0x3, 0x3, 0x1, 0x1, 0x2, 0x0, 0x3, 0x3, 0x2, 0x2, 0x0, 0x3], [0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1], 0x0}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @port=0x3, @icmp_id=0x0}}}}]}}, 0x3d0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) accept4$inet(r1, 0x0, &(0x7f0000925000-0x4)=0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d80000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000093000-0x4)=0xe8) [ 453.257786] kauditd_printk_skb: 89 callbacks suppressed [ 453.257795] audit: type=1326 audit(1517222588.469:25813): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000fe7000)={0x2, 0x3, 0x1, 0x2, 0x1, 0x9}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000062000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00007af000)='/dev/usbmon#\x00', 0x7, 0x8481) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000519000)=""/219) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000ed000)={0x10, 0x0, &(0x7f000018c000-0x10)=[@request_death={0x400c630e, 0x4, 0x4}], 0xd3, 0x0, &(0x7f0000b26000)="c2234a3c02f9e73b672e62b20ebc580d17ab06583aba07301ff69dace885d45d777f69a07ccac6654aa621e7728fe23f76f49b90a59ddcb993d85badb6bcf7feb5fa9110f95c5260cee9230afc7dba7d8fb84261d1f4db2a9e69cef65d00fc783ffb0cd67e598291c200c2d8679a91efcbe6c162d3a36cd273ea4173eb1058b8faa8fb84a508292e40de6245e895a539329dd44ff83c93853e42fbb39fd37b50a6baa89c8bd0cc04cf5ba6013c937a9de7b59ef7f733dd68e5867964b0fab6ab6c12951d66f99e08802222ece140bb09de69a6"}) clone(0x0, &(0x7f0000445000)="", &(0x7f0000ad3000-0x4)=0x0, &(0x7f0000916000-0x4)=0x0, &(0x7f00008e6000-0x65)="d8") ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000b59000)={0x79, 0x0, [0x1ff, 0x6, 0xfffffffffffffffb, 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]}) r3 = open(&(0x7f00004f9000-0x8)='./file0\x00', 0x101000, 0x15) syz_open_pts(r3, 0x20000) recvmsg(r2, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000040f000)=[], 0x0, 0x0) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ee000)={r4, 0x3}, &(0x7f0000a86000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 5: 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) recvmmsg(0xffffffffffffffff, &(0x7f0000fab000-0x1e0)=[{{&(0x7f0000648000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b69000-0x40)=[{&(0x7f0000529000-0x83)=""/131, 0x83}, {&(0x7f000075f000)=""/197, 0xc5}, {&(0x7f0000b6c000)=""/219, 0xdb}, {&(0x7f0000ef8000)=""/133, 0x85}], 0x4, 0x0, 0x0, 0x7fff}, 0x95cb}, {{&(0x7f0000f5b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004e4000)=[{&(0x7f000093e000-0xbe)=""/190, 0xbe}, {&(0x7f00002aa000)=""/120, 0x78}, {&(0x7f00005de000-0x36)=""/54, 0x36}], 0x3, &(0x7f000011e000-0xb6)=""/182, 0xb6, 0x1}, 0x1}, {{&(0x7f00003f3000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000091b000)=[{&(0x7f0000bfe000)=""/143, 0x8f}, {&(0x7f000049e000)=""/52, 0x34}, {&(0x7f0000bce000)=""/18, 0x12}, {&(0x7f0000e17000-0x4d)=""/77, 0x4d}, {&(0x7f000025d000)=""/25, 0x19}, {&(0x7f0000168000)=""/28, 0x1c}], 0x6, &(0x7f000060e000-0x98)=""/152, 0x98, 0x580}, 0x7}, {{&(0x7f0000437000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00007d8000-0x10)=[{&(0x7f00001e3000)=""/100, 0x64}], 0x1, &(0x7f00004b3000)=""/41, 0x29, 0x7f}, 0x7ff}, {{&(0x7f0000206000-0x6)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009a0000)=[{&(0x7f000070c000-0xf6)=""/246, 0xf6}, {&(0x7f0000d06000-0x60)=""/96, 0x60}, {&(0x7f00006e8000)=""/0, 0x0}, {&(0x7f0000cc6000)=""/230, 0xe6}, {&(0x7f0000b4a000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f00006bd000)=""/12, 0xc, 0x1}, 0x171}, {{&(0x7f0000d3a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c, &(0x7f0000d3e000-0x40)=[{&(0x7f0000e33000)=""/157, 0x9d}, {&(0x7f000090b000)=""/7, 0x7}, {&(0x7f0000991000)=""/0, 0x0}, {&(0x7f00006fc000-0x1b)=""/27, 0x1b}], 0x4, 0x0, 0x0, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000c00000)=[{&(0x7f0000e48000)=""/4096, 0x1000}, {&(0x7f0000b6f000)=""/0, 0x0}, {&(0x7f0000e55000)=""/0, 0x0}], 0x3, &(0x7f0000dd7000-0x47)=""/71, 0x47, 0x100}, 0x7}, {{&(0x7f0000a49000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000201000-0x30)=[{&(0x7f0000151000)=""/141, 0x8d}, {&(0x7f0000904000)=""/21, 0x15}, {&(0x7f0000176000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xab59}, 0x3}], 0x8, 0x0, &(0x7f0000d0f000-0x10)={0x0, 0x1c9c380}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000543000)=@nat={'nat\x00', 0x1b, 0x4, 0x370, 0x150, 0x278, 0xffffffff, 0x98, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000057000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffff00, 0xffffffff, @generic="25eeaab2d9319b34a59ca7f9abc2ec66", @generic="0d2e2f195a3b05c5766ed970b3b83321", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, 0x1, 0x24}, 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x5, @ipv4=@multicast1=0xe0000001, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, @port=0x3, @port=0x0}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xf}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="6c4c0925b90465bc180cd07e378a0033", {0x0, [0x0, 0x0, 0x0, 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]}, 0x721f27803e2f14f, 0x1, 0x8}, 0x0, 0xe0, 0x128, 0x0, {0x0, 0x0}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x1, 'tftp-20000\x00'}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1000, 0x1f, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4=@loopback=0x7f000001, @port=0x3, @icmp_id=0x0}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x100000001, 0xffffffff, 0xffffffff, @common='tunl0\x00', @common='vcan0\x00', {0x0, [0x0, 0x0, 0x0, 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]}, 0x31, 0x1, 0x20}, 0x0, 0xc0, 0xf8, 0x0, {0x0, 0x0}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x2, 0xb, [0x1, 0x3, 0x2, 0x3, 0x3, 0x1, 0x1, 0x2, 0x0, 0x3, 0x3, 0x2, 0x2, 0x0, 0x3], [0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1], 0x0}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @port=0x3, @icmp_id=0x0}}}}]}}, 0x3d0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) accept4$inet(r1, 0x0, &(0x7f0000925000-0x4)=0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d80000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000093000-0x4)=0xe8) [ 453.290111] audit: type=1326 audit(1517222588.474:25814): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 453.318437] audit: type=1326 audit(1517222588.480:25815): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=269 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00007de000-0xc)={0x5, 0x4, [0x5]}) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:08 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, 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={&(0x7f0000e16000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) setns(r0, 0x8000000) [ 453.468132] audit: type=1326 audit(1517222588.480:25816): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 453.493101] audit: type=1326 audit(1517222588.480:25817): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 453.517895] audit: type=1326 audit(1517222588.480:25818): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d591 code=0x7ffc0000 [ 453.542360] audit: type=1326 audit(1517222588.480:25819): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 453.566938] audit: type=1326 audit(1517222588.480:25820): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 [ 453.591357] audit: type=1326 audit(1517222588.480:25821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ee000)={r4, 0x3}, &(0x7f0000a86000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) fcntl$dupfd(r0, 0x0, r0) fdatasync(r1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f1d000-0x24)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) writev(r2, &(0x7f00008ba000)=[{&(0x7f0000ce0000-0xde)="498295f248fffdbec04a1c37b2aef2129e5e1f5a2a266214e5e7d8429558f8b4b02a9d6549f420d82f3c87480e48e3bafa5aacf55a8f771575c329307d6fde3fbf82d3fc434aba3de9b026a83ed6e7e13e6c0f3aa7772339c47140ad300a", 0x5e}], 0x1) 2018/01/29 10:43:08 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000288000/0x1000)=nil, 0x1000, 0x0, r0) get_mempolicy(&(0x7f000043e000)=0x0, &(0x7f0000cf4000-0x8)=0x0, 0x100000000, &(0x7f00001e3000/0x4000)=nil, 0x7) 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009a9000)=0x8, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a4d000-0x28)={@common='tunl0\x00', &(0x7f0000262000)=@ethtool_drvinfo={0x3, "1ad641b6bf0158300aa5e5522cc72102e994f3ab4dc11182df9da57553bbf5b2", "e3930bd9f9a09b1e99076dc8430ccfe9b61fb8c0da1061de92f44ea9117050ae", "3d4c45b5e921f661a7ff1194d742e9f8e64bce70818cb6de5b1a67b3095ecad6", "2e160e56929eb5827eb5d25f39d642a6a821108abe4eeb956ab479cc6278be4f", "f26849faebd40b7a35782483c56def348d9098ae4510496e7fae41014dadfcd4", "e255176e82fa7be76a324326", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00008b7000-0x4)=0x0) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000052d000-0x10)={0x1, &(0x7f0000650000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/01/29 10:43:08 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x220, &(0x7f0000000000/0x3000)=nil) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000001000-0x110)={{0x80000000000003ff, 0x7, 0x20, 0x9, "4f738ef33b12f8d284f0c7331966ba61c37cf84f5ac91e66aeb540b09322ee9d839e5b9998f41aebb7f0817f", 0x2}, 0x0, 0x0, 0xc9, r1, 0x1, 0x1000, "c4089d18698900a6b68d849df977713b690ab8ad2de56ffae285ac5bd0fe1100f1274efcdda1dcbb35b8b6d08b42c3725236a652cf8e914196d4a01005ea792f", &(0x7f0000002000-0xc)='eth1wlan0/{\x00', 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x20, 0x1, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x2000000402000) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000076f000)={&(0x7f00006b9000/0x2000)=nil, 0xad, 0x1, 0x0, &(0x7f0000626000/0x2000)=nil, 0x7}) r3 = syz_open_dev$amidi(&(0x7f00001a1000-0xc)='/dev/amidi#\x00', 0x6d44800, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000002000)={r4, &(0x7f0000000000)=""/188}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1000000000, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r5, 0x7fff}, 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r6, &(0x7f0000003000)=""/8, 0x2f4, 0x0) 2018/01/29 10:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_open_dev$usbmon(&(0x7f0000303000)='/dev/usbmon#\x00', 0x50, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000556000)={0x7, 0x8, &(0x7f0000154000-0x40)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x26}, @alu={0x7, 0xa00, 0xb, 0xa, 0xf, 0xfffffffc, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000b1a000)='GPL\x00', 0x2, 0x37, &(0x7f0000197000)=""/55, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x4, 0x5, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b4f000-0x10)='/selinux/access\x00', 0x2, 0x0) r5 = eventfd2(0x4, 0x80000) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000e9e000-0xb)='/dev/audio\x00', 0x10001, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000395000)=[{{&(0x7f0000b68000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000204000)=[{&(0x7f00004e9000-0xc5)=""/197, 0xc5}, {&(0x7f0000130000)=""/148, 0x94}, {&(0x7f0000965000)=""/224, 0xe0}, {&(0x7f0000079000)=""/202, 0xca}, {&(0x7f0000acd000-0x97)=""/151, 0x97}], 0x5, &(0x7f0000efe000-0xd8)=""/216, 0xd8, 0x1}, 0x2}, {{&(0x7f0000d78000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000b96000-0x80)=[{&(0x7f0000ecb000-0x30)=""/48, 0x30}, {&(0x7f00003c4000-0xf6)=""/246, 0xf6}, {&(0x7f0000402000)=""/4096, 0x1000}, {&(0x7f00004fe000-0xc1)=""/193, 0xc1}, {&(0x7f0000fa1000)=""/238, 0xee}, {&(0x7f000025b000-0x1000)=""/4096, 0x1000}, {&(0x7f000071d000-0xf0)=""/240, 0xf0}, {&(0x7f000060f000-0x50)=""/80, 0x50}], 0x8, &(0x7f00003d8000-0xcf)=""/207, 0xcf, 0x100000001}, 0x5}, {{&(0x7f000094f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00008e8000-0x20)=[{&(0x7f0000897000-0x73)=""/115, 0x73}, {&(0x7f0000dfc000-0x1c)=""/28, 0x1c}], 0x2, &(0x7f0000368000-0x51)=""/81, 0x51, 0x81}, 0x2}], 0x3, 0x10002, &(0x7f00008e4000-0x10)={0x0, 0x989680}) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f0000207000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000091b000-0x4)=0x1c, 0x80800) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f0000960000)='/dev/mixer\x00', 0x10000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c68000-0x8)={0x0, 0x0}) r11 = inotify_init() ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f000092c000)={0x4, 0x20, 0x1, 0xffffffffffffffff, 0x0}) r13 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003b2000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) socketpair(0x0, 0xe, 0x2, &(0x7f0000702000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000155000)=0x0) lstat(&(0x7f00005ac000-0x8)='./file0\x00', &(0x7f0000987000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() sendmsg$unix(r0, &(0x7f000058e000-0x38)={&(0x7f000036f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000166000-0x60)=[{&(0x7f0000fb1000)="a33e8984969d1cb61ffd866ebaf9a2340ff11e3390682d48725ccc2d64de0a1f27e2689c19798006a6a1c96070367ef6799f5a51313c2235cf3750eac5dea80954cc7cd979c6461db1dd56596bef94f81a4fe0a4ce2d86b51c1e6f2bac0c792f1b8dd130", 0x64}, {&(0x7f000024d000)="baa06c9228f3cccd21bdec3b772b4ba21e5afa7d9f01243dafcac7bd5c4880c2adb1924d33bb591be5bb6555e615a93269f9fe02642f719d70bc596387d4e473e0067d676d59fd531544ebb5c00db8d85c86952cb960c644052ade8bf85fe781f7cd23a683262c685c10886280aed56669d2f2ff6efbbfe62cd40b15c267ca1a9689b3a1b4100e63ce1913b42c6cb951c0d4ad775fef2c55ae0bfcb7ce486f16d717ae13607be9622c9cce2df2c959fa0d9f98677f4334692e13a295acfa9d", 0xbf}, {&(0x7f0000e90000-0x9f)="6a94e31dfc5dbd136cad9d5855ca89c7bad8bb3e190757fd819892d70b51bee0a4f02fa8504be51f00136fce3ee102b7472a0fec16b4008571bf0b3bdb4dc6c91f58b01a5a1497192a8e924abca9b8fd6e2d9d67e66932ad5c8378517d48346e34de6114e3ddee34db917bbb7323bf4c0e59e2f3c14d66664b3d38c3ba9142b27f1bd68b297f49d25d16d9ddad9505a597ebd77e939c61ae885eb96f93b1d4", 0x9f}, {&(0x7f00004e0000)="bd2315892402462a610741658288befcb246d05c4f418b7f15862fca9e168dc5b5222aa4c06022c014b0768e1d65edb84f46f9c6801d821dcc5fa009a6294002a7bb4f137551ba21e2e1126135f9292e2f9db09bdcb4fb4a714588a4ab848d2e4cce4ef2c4af84a2af3ccc0cb273add5", 0x70}, {&(0x7f0000c15000-0xa0)="d86556e5c7141bc6f938e7bb321e2e11b9efb3022c690809936e31d5e2833cb7336d54ac9bfb597c39010a494569b2ba31680708b1a4d33e809382f62d1099303434141c19ee7b64a63cc1389b6fd09152afa2670e12163d332e91bd57b47af9435812cd8fafe0067432d4661b94ec015a5732e63d4e2baf36645d5aa97cba01d5937d1a282e9864b9f93c80d7d8dad301d8ca8e2e738726545ecb387a7f5e0a", 0xa0}, {&(0x7f0000aa6000)="fcbf9d6d7a61082de60681ab847e17ea5f3b3b87491f18aafe893341293d7c1ed08b707a32a30407067e597908b3f91801cfea2f6ae033b3affa", 0x3a}], 0x6, &(0x7f0000002000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @rights={0x30, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x80, 0x4000040}, 0x20044001) 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) r19 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r19, &(0x7f0000015000)=""/0, 0x0, 0x0) [ 453.615941] audit: type=1326 audit(1517222588.480:25822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9140 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/29 10:43:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00009eb000)={@common='bridge0\x00', @ifru_settings={0x1, 0x1, @cisco=&(0x7f00006ad000-0x8)={0x0, 0x0}}}) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000cfe000)=0x0) r3 = getpgid(r2) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b1d000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000097b000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5d000-0x4)=0xe8) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000e09000-0x10)={0x5, &(0x7f0000b4f000-0x28)=[{0x7, 0x9, 0x6, 0x7fff}, {0x1, 0x1, 0x6, 0x9}, {0x7fff, 0x13, 0x353, 0x0}, {0x2f5, 0x4, 0x3, 0x7fffffff}, {0x3ad6, 0x7, 0x3, 0x88}]}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000daf000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f00004bc000-0x78)={0x2, 0x78, 0x9, 0xaf9, 0xbdc, 0x2, 0x0, 0x1000, 0x0, 0x8, 0xfffffffffffffad4, 0x9, 0x1, 0x20, 0x4, 0x100000000, 0x80000001, 0x2, 0xffffffffffffffff, 0xbb5, 0xf3, 0x3, 0x800, 0xbbed, 0x9, 0x4, 0x4, 0x5, 0xffff, 0x5, 0x1, 0x101, 0x3, 0x6, 0x1, 0x1, 0x9, 0x5, 0x0, 0x100, 0x0, @perf_bp={&(0x7f0000788000-0x1)=0x0, 0x2}, 0x8, 0x0, 0xfffffffffffeffff, 0x2, 0x1, 0x783, 0x3, 0x0}, r3, 0x1f, r1, 0x7) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d4a000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000)=0xe8) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d3f000-0x9)='net/unix\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008f1000-0xa0)={0x0, @in6={{0xa, 0x1, 0x308, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x7ff, 0x10000000, 0x5}, &(0x7f0000736000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000557000)={r1, 0x7}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000a76000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 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) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f1000-0x9c)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f00000e1000-0xd7)=""}) lseek(r0, 0x0, 0x0) 2018/01/29 10:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c07000)=0x80000001, &(0x7f000018e000-0x8)=0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000090a000)={0x0, 0x0}) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) socketpair(0x5, 0x80000, 0xb8b, &(0x7f0000718000-0x8)={0x0, 0x0}) 2018/01/29 10:43:08 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f84000)={0x0, 0x0, &(0x7f0000f86000)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000f88000)={0x7, r0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002d8000)={0x8, 0x5a, 0xffff, 0xe56d, 0x673}, 0x14) 2018/01/29 10:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000040e000-0xc7)={0x0, 0xbf, "9576fcfdeffe4557ded00980d94c2332c6d96d0776e11bdf6d4fe578f1566bb1655639d0bb3fde1d9b6cddd5122ebb6ad5c7f93708d473ac1cee1b879dd62d59ae9e9bcb995441e02f128f1b920aee208cf7fb57b660c72a897bbc0ab8eee4a883f68824dbb24a2756f94680b63b2da48060209ff672b6c6a3c7d15ef6c137d5f755a65f1863fffc8ced12bdb12aa0058a6ed49c82f15b61e0b82ebf0d25c8de2ad162c13e3b2e17d935e8046c2546287c207f34023ff45301e123e4fb0ef8"}, &(0x7f00008be000)=0xc7) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000f85000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x102, &(0x7f0000665000-0x40)={0x3, 0x1, 0x2, 0x9e, 0x7, 0x0, 0x3, 0x0}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000f2d000-0x1c)={&(0x7f0000c24000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000092f000-0x8)={&(0x7f00001d4000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b15000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000083000)=0x3) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/29 10:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) getresgid(&(0x7f00001d4000)=0x0, &(0x7f0000029000-0x4)=0x0, &(0x7f0000010000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000669000+0xd30)={0x585, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000463000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f00005de000)={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/29 10:43:09 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000992000)='/dev/hwrng\x00', 0xc000, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000001000-0x110)={{0x6, 0x2, 0x0, 0xa01, "809a8f59ca70e5520a16473f5f7ac7aa264a80bb2a7dd7cd02a87feade6e719de34da89148c9f7274de5ace1", 0x8}, 0x0, 0x0, 0x101, r1, 0x0, 0x3, "f08f354344ef1dc85e7b8d2af773d57ca90edf4ca7c91ef3eb73b509cc6c49bfff0652cf732b99d9b38080bed08951fc036c68dc568bc1f33e67759e6867de43", &(0x7f0000000000)='securityposix_acl_accessposix_acl_access{\x00', 0x2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x81, 0x10001, 0xfff, 0xcbc8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0xd8, 0x100, 0x0, {0x0, 0x0}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fc, 0xe}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x328) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/enforce\x00', 0x40400, 0x0) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cd0000)='/dev/ashmem\x00', 0x101000, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00006f2000)=0xda0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00004db000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) [ 453.827550] binder: BINDER_SET_CONTEXT_MGR already set [ 453.834004] binder: 9207:9213 ioctl 40046207 0 returned -16 2018/01/29 10:43:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4a82) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a48000)={0x7, 0x8, 0xcf, 0x2, 0x3, 0xfff, 0x9, 0x2, 0xcb, 0x3f, 0xffffffff00000001}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000010b000)=@generic="ece6385fa262bda88b55700bc68482f6") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b15000)='/dev/rtc\x00', 0x101440, 0x0) getsockname$packet(r3, &(0x7f0000f6a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000653000-0x4)=0x14) connect$packet(r3, &(0x7f0000672000)={0x11, 0xf, r4, 0x1, 0x80, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000a80000)={0xa, &(0x7f0000d65000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_ifreq(r2, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000b63000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000001000-0x4)=0x100, 0x4) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000c0a000)=0x0) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f000025e000-0xd)='/dev/usbmon#\x00', 0x7ab0, 0x2080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000001000-0x400)={"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"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000c25000-0x5)='user\x00', &(0x7f00003ec000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r0) r1 = add_key$user(&(0x7f00004ac000-0x5)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000afa000-0x2)="0003", 0x2, r0) symlink(&(0x7f0000dfb000)='./file0\x00', &(0x7f0000b4e000)='./file0\x00') r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="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", 0x109, r0) r3 = request_key(&(0x7f0000a99000-0x5)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f00006d0000)={0x0, {""/7}, 0x0}, &(0x7f0000f8a000)=0x10, 0x80000) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r3}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/29 10:43:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/01/29 10:43:09 executing program 7: mmap(&(0x7f0000003000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$intptr(0x18, 0x3) capset(&(0x7f0000ce3000-0x8)={0x19980330, r0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000032000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 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) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000718000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) pwritev(r1, &(0x7f0000001000-0x20)=[{&(0x7f0000902000-0xcd)="eb88d76bc4cf15ae29a5d20bd6f79427ed609de8ace97d71ff3baa4370cf364fd2d41937107588e07a99007fa192cce020cad2318ae80161fbc48e96094d572fc1ab8659958682b7614f1bba325a229ca385fdf6042a4621ee0f019591311e13a6e4107dbdd156c8bb80145c7c8dd309a683642bebd91674b11920a332441db63011b3389d16683bcc007a9c9cd9f82d5eda69217d55279d64add0acfbba90bfa7733a22e085f013449a2a6fe49e7ef7014433005b6e8432c0ff6e84acf42303868a4f74abbc61067c3b39b116", 0xcd}, {&(0x7f0000000000)="43f78efdd35291ce4323d66d9e0f270609", 0x11}], 0x2, 0x0) 2018/01/29 10:43:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000a8e000)='/dev/dmmidi#\x00', 0x2, 0x101200) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000292000-0x4)=@assoc_id=0x0, &(0x7f0000019000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000079a000-0x8)={r2, 0x4}, &(0x7f00004ba000)=0x5) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) bind$unix(r0, &(0x7f00006d2000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000af3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007be000-0x4)=0x8, 0x0) [ 453.873657] binder: 9207:9213 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") sendmsg$alg(0xffffffffffffffff, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 6: mlock(&(0x7f00007a8000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd1, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000005b000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000fd6000-0x18)={0x8, 0xfffffffffffffdb1, 0x6, 0x3a7c, 0x80000001, 0x4}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000bca000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x1, 0x7f, 0x0, 0x7, 0x5, 0x4}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fd6000)=@l2={0x1f, 0x6202, {0x4, 0x2a7, 0x400, 0x43, 0x600, 0x8000}, 0xc9, 0x40}, 0xe) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000fd5000-0x50)=[{&(0x7f0000fd4000)=""/217, 0xd9}, {&(0x7f0000efa000)=""/255, 0xff}, {&(0x7f0000fd4000)=""/30, 0x1e}, {&(0x7f0000c68000-0x35)=""/53, 0x35}, {&(0x7f0000703000-0x74)=""/116, 0x74}], 0x5, &(0x7f0000fd4000)=[{&(0x7f0000986000-0x6)=""/6, 0x6}, {&(0x7f0000fd4000)=""/19, 0x13}, {&(0x7f0000fd4000)=""/125, 0x7d}, {&(0x7f00005a2000)=""/0, 0x0}, {&(0x7f0000846000)=""/45, 0x2d}], 0x5, 0x0) 2018/01/29 10:43:09 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008a2000-0x4)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") sendmsg$alg(0xffffffffffffffff, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') ioctl$TIOCCBRK(r0, 0x5428) preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) 2018/01/29 10:43:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000982000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e72000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000096b000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f00008c4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$usbmon(&(0x7f0000239000-0xd)='/dev/usbmon#\x00', 0x4, 0x420080) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b66000-0x8)={0xb1b, 0x0, 0x4, 0x8c9}, 0x8) 2018/01/29 10:43:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000cdc000-0x10)='/dev/input/mice\x00', 0x0, 0x4200) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000582000-0xc)={0x2000, 0x0}) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000a30000-0x18)={0x4, 0xc72, 0x80000000}) 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000096000)=0x0, &(0x7f0000854000-0x4)=0x4) 2018/01/29 10:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005d7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000494000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b1000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a5c000-0xa)={r1, 0x1, 0x1, [0x3]}, 0xa) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000686000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000bab000)=@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}]}) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9e, &(0x7f0000b2f000)='./file0\x00', r1, &(0x7f000032c000-0x10)="c48c15345f38b9ef4591a540555be1f2") sendmsg$alg(0xffffffffffffffff, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000570000-0xc)='/dev/amidi#\x00', 0xf1f, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) sendmsg$netrom(r0, &(0x7f0000555000-0x38)={&(0x7f0000448000-0x48)=@full={{0x3, {"1a909ff0b23676"}, 0x7}, [{"bcd53b7f7d1db5"}, {"c4a35abe528dd2"}, {"a34d5300d09b60"}, {"9b0533e8e58d15"}, {"29147f04461d77"}, {"82f1ea2b02e8d0"}, {"8dbc8b1f8ed2f9"}, {"7226c4e2aa4e71"}]}, 0x48, &(0x7f0000ffb000)=[{&(0x7f00003b8000-0xa7)="a7c3c102f9c7b6a22a982d2818f6d694259e4b911ca420cdf834ad63824810c6d202140c6d2489d6eae89d5d44512c4ecd157c112b6f9dbd680d30eef23de67b01c06bdb29ad41bbf00c3a151c49ca1fbf11469744a055710d90d32350d8b513f91061859be396a381d66a93dbac75b6968897d744212883cc882ca5b20fc91b07319a57c72542bf6795dd280fb6365fdcb103c20ccb8519b1890aaee408c3df921365c34d0542", 0xa7}, {&(0x7f0000386000-0x6d)="10b8729db6e5eeae3269fd07c45b21c463160f2c2d946d90ea18b8725f5621a4c8ca470ce2813b4b15104fa44a82db9f40f91b215578559ff07abd52d43ea94f928866585cf1c0a2e4eedbe3d1b2dbed4496e601fe3b734bf5e9a7875d93369e8ef255797832797b616e6dc3f4", 0x6d}, {&(0x7f0000e3f000-0x1f)="18da056d4e67e400b74bc72fd2d46935cdca4fc4e0175e413df085a38b56ae", 0x1f}], 0x3, 0x0, 0x0, 0x80}, 0x20000005) keyctl$chown(0x4, 0x0, r2, 0x0) 2018/01/29 10:43:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000d6d000)='keyring\x00', &(0x7f00004c2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000891000)='keyring\x00', &(0x7f00005ba000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/29 10:43:09 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ee5000-0xa)='/dev/cuse\x00', 0x400000000208081, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000a78000)={0x10000, 0x0, 0x7, 0x4ca, "9023eb25fec683f52d5924416f0d4fb114fb6ea292b8cf75a2741dab34d2d1aeb9f0570165ba0c7ac22d8657", 0x100}) write$fuse(r0, &(0x7f0000d41000)={0x1058, 0x0, 0x1, @random="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"}, 0x1058) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000a000)={0x2, 0xb, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) flock(r0, 0x1) 2018/01/29 10:43:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a04000-0xc)='/dev/autofs\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) syz_open_dev$adsp(&(0x7f0000088000-0xb)='/dev/adsp#\x00', 0x1, 0x200) 2018/01/29 10:43:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000735000)='/dev/vcs\x00', 0x20000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000058f000-0xe)='net/sockstat6\x00') preadv(r0, &(0x7f0000ce3000)=[{&(0x7f0000039000)=""/4096, 0x1000}], 0x1, 0x1000000000000000) 2018/01/29 10:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000076000-0x8)='./file0\x00', 0x40000, 0xf3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cca000-0xed)={0x0, 0xe5, "9ca713c7221301e4bc810bb49905baf7bb24b26aa94fdf11d4611355630d0d22b436fb656069626b01b40205ebae302398f060a16e9e69103a0b58560e32d93735c4fe1adc10e455ae7887425ce02685790a2b2fe76172709123415e389b3957b8b5d0437877f6fb9b9355cbbc162fbfbb39e4266e080c5170a921210eeb0e1ec1345f8a1f586b31395ff8447a8694613c336bc7af09a69fc787d86208d54404faadaf5022ae27fd8f6a876ac7be3f5516561875e034a9689fa9c52bc4e9cc578bc30d4ba52084e9e3287c20243439684f83d7ed69cf67145a8af1289c7b1cae6552f238ef"}, &(0x7f0000c99000)=0xed) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000182000)={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000088a000)={0x0, 0x0, 0x0}, &(0x7f0000c3e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b87000-0xa8)={r3, 0x0, ""}, &(0x7f00000c6000-0x4)=0x8) 2018/01/29 10:43:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') fdatasync(r0) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000c25000-0x8)={0x0, []}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000f5c000-0x14)={0x0, 0xc, [0xfffffffffffffff8, 0x8001, 0x4]}) 2018/01/29 10:43:09 executing program 5: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = dup2(r2, 0xffffffffffffffff) r4 = openat$dir(0xffffffffffffff9c, &(0x7f000069c000)='./file0\x00', 0x404000, 0x0) poll(&(0x7f0000c6f000-0x30)=[{0xffffffffffffffff, 0x3000, 0x0}, {r0, 0x0, 0x0}, {r1, 0x4, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x20, 0x0}, {r4, 0x8228, 0x0}], 0x6, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x8, 0x30, 0x4, 0x8}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002000+0x20f)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0xffffffff, 0xa6, 0x0, 0x8000, 0x3a7, 0x37, 0x9, 0x2c0e00000000, 0xfffffffffffff800, 0x0, 0x8, 0x41, 0x8]}, &(0x7f0000003000-0x4)=0x108) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x0, 0x57) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) stat(&(0x7f0000bc6000)='./file0\x00', &(0x7f0000e1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f0000d65000)=[{&(0x7f0000ff1000-0x21)="b5ded97f28208e971b11d4b9912c53", 0xf}], 0x1, &(0x7f0000e6e000)=[], 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x7fff, 0x200400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, 0x1ff, 0x3, 0x8}, 0x5) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000023000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa0, 0xc8, 0x0, {0x0, 0x0}, [@common=@unspec=@l2tp={0x1b, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0xd}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2f0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000002000)={0x0, 0x21, 0x6, @thr={&(0x7f0000028000)="78b877ba99100346d751f3414700b3c2935e0069c98891197aba9d97586fc81fed064499a6", &(0x7f0000028000)="257ffa9f6aa22f87e63e010d9d83c0f5978487f37f04c8d703ee1870c3627bc6ac2b7d61eb2aafd8552fe3079a145fd2c32e756c2eb9234f5e41346b7d344a016ae85e9418aed28b44d9824813d8765b5e813566785d5266a9ae23673da1f522aa281f5c8b50a006e21248254a67fba16779986b8637a6dd3fed43fe74f401ce47f043"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) timer_getoverrun(r2) 2018/01/29 10:43:09 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_flags=0x4200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000feb000)={0x7, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/29 10:43:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00006aa000-0x10)='trustedvboxnet0\x00', 0x0, 0x41, &(0x7f0000272000-0x40)={0x9, 0x4a72, 0xfffffffffffffe01, 0x5, 0x8, 0x2, 0x401, 0x65}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b55000-0x8)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x1, 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 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='limits\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b70000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/29 10:43:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000dff000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000077b000-0x4)=0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f000020d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x401, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000a90000)={0x3301, 0xfffffffffffffc00, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r0) r2 = syz_open_procfs(0x0, &(0x7f000027b000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000040f000)=[{&(0x7f0000d72000-0x7a)=""/122, 0x7a}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000aa2000-0x8)=0x0, 0x3) time(&(0x7f00007c9000-0x8)=0x0) 2018/01/29 10:43:09 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={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000dbf000-0xb)='/dev/adsp#\x00', 0xef9b, 0x240) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00003b6000)={0x6, [0x0, 0x80, 0x7, 0x4, 0x5, 0x7ff]}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da12, 0x9, 0x20000000, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/29 10:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000332000-0xa)='/dev/cuse\x00', 0x420002, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f04000-0x4)={0x0}, &(0x7f0000e09000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000389000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/29 10:43:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad", 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/rtc\x00', 0x0, 0x0) clone(0x40000000, &(0x7f0000713000)="ed9834e8165d9a08f63f8860d1a609c9b082497a6bd474009610721138d4b385895f65c8987115fdc95040a7ca536480dbf88e9ffb844c07cee00d17fb5e66f94d5f677fcd282adc5a485016270bed64972a2035f68257e50d298b0ef6941520d6306d3d3f7b948861bfe623a407a7a039d74127d8be007eb5a4b9189db5e801eeba", &(0x7f0000832000)=0x0, &(0x7f0000d32000-0x4)=0x0, &(0x7f00006c5000)="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") getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000ca5000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000ce7000)=0xc) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) [ 454.286248] [ 454.287914] ===================================== [ 454.292735] WARNING: bad unlock balance detected! [ 454.297549] 4.15.0+ #285 Not tainted [ 454.301229] ------------------------------------- [ 454.306040] syz-executor4/9328 is trying to release lock (mrt_lock) at: [ 454.312773] [<00000000ed6e1f7e>] ipmr_mfc_seq_stop+0xe1/0x130 [ 454.318623] but there are no more locks to release! [ 454.323609] [ 454.323609] other info that might help us debug this: [ 454.330249] 2 locks held by syz-executor4/9328: [ 454.334885] #0: (sb_writers#7){.+.+}, at: [<00000000aebdef4d>] do_sendfile+0xada/0xe80 [ 454.343097] #1: (&p->lock){+.+.}, at: [<0000000055acd15c>] seq_read+0xd5/0x13d0 [ 454.350696] [ 454.350696] stack backtrace: [ 454.355164] CPU: 1 PID: 9328 Comm: syz-executor4 Not tainted 4.15.0+ #285 [ 454.362059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.371383] Call Trace: [ 454.373948] dump_stack+0x194/0x257 [ 454.377548] ? arch_local_irq_restore+0x53/0x53 [ 454.382189] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 454.386487] print_unlock_imbalance_bug+0x12f/0x140 [ 454.391476] lock_release+0x6fe/0xa40 [ 454.395247] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 454.399537] ? lock_downgrade+0x980/0x980 [ 454.403659] ? ipmr_mfc_seq_start+0x22f/0x3d0 [ 454.408124] ? memcpy+0x45/0x50 [ 454.411376] ? seq_puts+0xb5/0x130 [ 454.414889] _raw_read_unlock+0x1a/0x30 [ 454.418832] ipmr_mfc_seq_stop+0xe1/0x130 [ 454.422954] seq_read+0xc42/0x13d0 [ 454.426471] ? seq_lseek+0x3c0/0x3c0 [ 454.430157] ? fsnotify_first_mark+0x2b0/0x2b0 [ 454.434712] ? avc_policy_seqno+0x9/0x20 [ 454.438745] ? selinux_file_permission+0x82/0x460 [ 454.443559] ? seq_lseek+0x3c0/0x3c0 [ 454.447244] proc_reg_read+0xef/0x170 [ 454.451020] do_iter_read+0x3d2/0x5a0 [ 454.454795] ? dup_iter+0x260/0x260 [ 454.458395] vfs_readv+0x121/0x1c0 [ 454.461906] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 454.467252] ? lock_downgrade+0x980/0x980 [ 454.471373] ? __free_insn_slot+0x5c0/0x5c0 [ 454.475669] ? rcutorture_record_progress+0x10/0x10 [ 454.480660] ? is_bpf_text_address+0xa4/0x120 [ 454.485131] ? kernel_text_address+0x102/0x140 [ 454.489685] default_file_splice_read+0x508/0xae0 [ 454.494498] ? default_file_splice_read+0x508/0xae0 [ 454.499487] ? __save_stack_trace+0x7e/0xd0 [ 454.503781] ? do_splice_direct+0x3c0/0x3c0 [ 454.508073] ? print_irqtrace_events+0x270/0x270 [ 454.512803] ? save_stack+0xa3/0xd0 [ 454.516400] ? save_stack+0x43/0xd0 [ 454.520000] ? kasan_kmalloc+0xad/0xe0 [ 454.523863] ? alloc_pipe_info+0x135/0x350 [ 454.528069] ? splice_direct_to_actor+0x64a/0x820 [ 454.532880] ? do_splice_direct+0x29b/0x3c0 [ 454.537179] ? do_sendfile+0x5c9/0xe80 [ 454.541034] ? SyS_sendfile64+0xbd/0x160 [ 454.545066] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 454.549965] ? print_irqtrace_events+0x270/0x270 [ 454.554691] ? __lock_is_held+0xb6/0x140 [ 454.558727] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 454.564609] ? __lockdep_init_map+0xe4/0x650 [ 454.568988] ? fsnotify+0x7b3/0x1140 [ 454.572677] ? fsnotify_first_mark+0x2b0/0x2b0 [ 454.577234] ? avc_policy_seqno+0x9/0x20 [ 454.581264] ? selinux_file_permission+0x82/0x460 [ 454.586078] ? security_file_permission+0x89/0x1e0 [ 454.590981] ? do_splice_direct+0x3c0/0x3c0 [ 454.595272] do_splice_to+0x10a/0x160 [ 454.599045] ? do_splice_to+0x10a/0x160 [ 454.602993] splice_direct_to_actor+0x242/0x820 [ 454.607633] ? _cond_resched+0x14/0x30 [ 454.611493] ? generic_pipe_buf_nosteal+0x10/0x10 [ 454.616309] ? do_splice_to+0x160/0x160 [ 454.620254] ? security_file_permission+0x89/0x1e0 [ 454.625156] ? rw_verify_area+0xe5/0x2b0 [ 454.629192] do_splice_direct+0x29b/0x3c0 [ 454.633313] ? splice_direct_to_actor+0x820/0x820 [ 454.638132] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 454.642856] ? __sb_start_write+0x209/0x2a0 [ 454.647151] do_sendfile+0x5c9/0xe80 [ 454.650839] ? do_compat_pwritev64+0x100/0x100 [ 454.655393] ? __might_sleep+0x95/0x190 [ 454.659341] ? kasan_check_write+0x14/0x20 [ 454.663547] ? _copy_from_user+0x99/0x110 [ 454.667670] SyS_sendfile64+0xbd/0x160 [ 454.671531] ? SyS_sendfile+0x1a0/0x1a0 [ 454.675477] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 454.680463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 454.685191] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 454.689917] RIP: 0033:0x453299 [ 454.693081] RSP: 002b:00007f1de3697c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 454.700764] RAX: ffffffffffffffda RBX: 00007f1de3697950 RCX: 0000000000453299 [ 454.708008] RDX: 0000000020aa1ff8 RSI: 0000000000000013 RDI: 0000000000000013 [ 454.715253] RBP: 00007f1de3697940 R08: 0000000000000000 R09: 0000000000000000 [ 454.722491] R10: 0000000000000003 R11: 0000000000000212 R12: 00000000004b7d6f [ 454.729731] R13: 00007f1de3697ac8 R14: 00000000004b7d7a R15: 0000000000000000 2018/01/29 10:43:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000eb000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e7e000-0x4)=0x1, 0x4) r2 = syz_open_procfs(r0, &(0x7f000056f000-0x7)="6e000100033072") preadv(r2, &(0x7f000062c000)=[{&(0x7f0000911000-0x29)=""/41, 0x29}, {&(0x7f000089f000)=""/110, 0x6e}], 0x2, 0x0) [ 454.737195] WARNING: CPU: 1 PID: 9328 at lib/usercopy.c:26 _copy_to_user+0xb5/0xc0 [ 454.744896] Kernel panic - not syncing: panic_on_warn set ... [ 454.744896] [ 454.752242] CPU: 1 PID: 9328 Comm: syz-executor4 Not tainted 4.15.0+ #285 [ 454.759139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.768462] Call Trace: [ 454.771027] dump_stack+0x194/0x257 [ 454.774633] ? arch_local_irq_restore+0x53/0x53 [ 454.779277] ? vsnprintf+0x1ed/0x1900 [ 454.783057] panic+0x1e4/0x41c [ 454.786224] ? refcount_error_report+0x214/0x214 [ 454.790950] ? show_regs_print_info+0x18/0x18 [ 454.795422] ? __warn+0x1c1/0x200 [ 454.798856] ? _copy_to_user+0xb5/0xc0 [ 454.802714] __warn+0x1dc/0x200 [ 454.805965] ? _copy_to_user+0xb5/0xc0 [ 454.809825] report_bug+0x211/0x2d0 [ 454.813433] fixup_bug.part.11+0x37/0x80 [ 454.817466] do_error_trap+0x2d7/0x3e0 [ 454.821331] ? math_error+0x400/0x400 [ 454.825106] ? lock_release+0x503/0xa40 [ 454.829061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.833878] do_invalid_op+0x1b/0x20 [ 454.837569] invalid_op+0x22/0x40 [ 454.840992] RIP: 0010:_copy_to_user+0xb5/0xc0 [ 454.845459] RSP: 0018:ffff8801b4247360 EFLAGS: 00010206 [ 454.850793] RAX: ffff8801b2d722c0 RBX: 0000000000000003 RCX: ffffffff825abef5 [ 454.858036] RDX: 00000000001f0100 RSI: 0000000000000019 RDI: ffff8801b2d736a0 [ 454.865277] RBP: ffff8801b4247388 R08: ffff8801db000dc0 R09: ffff8801ab002b80 [ 454.872520] R10: 1ffff10036848de5 R11: fffffbfff101efcd R12: ffff8801aeb3b000 [ 454.879759] R13: ffff8801ab002b80 R14: ffff8801ce135208 R15: ffff8801ce135208 [ 454.887014] ? _copy_to_user+0xb5/0xc0 [ 454.890886] seq_read+0xcb4/0x13d0 [ 454.894415] ? seq_lseek+0x3c0/0x3c0 [ 454.898105] ? fsnotify_first_mark+0x2b0/0x2b0 [ 454.902662] ? avc_policy_seqno+0x9/0x20 [ 454.906695] ? selinux_file_permission+0x82/0x460 [ 454.911516] ? seq_lseek+0x3c0/0x3c0 [ 454.915207] proc_reg_read+0xef/0x170 [ 454.918992] do_iter_read+0x3d2/0x5a0 [ 454.922766] ? dup_iter+0x260/0x260 [ 454.926376] vfs_readv+0x121/0x1c0 [ 454.929893] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 454.935232] ? lock_downgrade+0x980/0x980 [ 454.939360] ? __free_insn_slot+0x5c0/0x5c0 [ 454.943657] ? rcutorture_record_progress+0x10/0x10 [ 454.948650] ? is_bpf_text_address+0xa4/0x120 [ 454.953119] ? kernel_text_address+0x102/0x140 [ 454.957680] default_file_splice_read+0x508/0xae0 [ 454.962492] ? default_file_splice_read+0x508/0xae0 [ 454.967482] ? __save_stack_trace+0x7e/0xd0 [ 454.971784] ? do_splice_direct+0x3c0/0x3c0 [ 454.976076] ? print_irqtrace_events+0x270/0x270 [ 454.980805] ? save_stack+0xa3/0xd0 [ 454.984403] ? save_stack+0x43/0xd0 [ 454.988000] ? kasan_kmalloc+0xad/0xe0 [ 454.991864] ? alloc_pipe_info+0x135/0x350 [ 454.996068] ? splice_direct_to_actor+0x64a/0x820 [ 455.000883] ? do_splice_direct+0x29b/0x3c0 [ 455.005177] ? do_sendfile+0x5c9/0xe80 [ 455.009036] ? SyS_sendfile64+0xbd/0x160 [ 455.013069] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 455.017974] ? print_irqtrace_events+0x270/0x270 [ 455.022706] ? __lock_is_held+0xb6/0x140 [ 455.026754] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 455.032611] ? __lockdep_init_map+0xe4/0x650 [ 455.036991] ? fsnotify+0x7b3/0x1140 [ 455.040687] ? fsnotify_first_mark+0x2b0/0x2b0 [ 455.045241] ? avc_policy_seqno+0x9/0x20 [ 455.049273] ? selinux_file_permission+0x82/0x460 [ 455.054102] ? security_file_permission+0x89/0x1e0 [ 455.059007] ? do_splice_direct+0x3c0/0x3c0 [ 455.063303] do_splice_to+0x10a/0x160 [ 455.067077] ? do_splice_to+0x10a/0x160 [ 455.071030] splice_direct_to_actor+0x242/0x820 [ 455.075668] ? _cond_resched+0x14/0x30 [ 455.079528] ? generic_pipe_buf_nosteal+0x10/0x10 [ 455.084349] ? do_splice_to+0x160/0x160 [ 455.088293] ? security_file_permission+0x89/0x1e0 [ 455.093197] ? rw_verify_area+0xe5/0x2b0 [ 455.097234] do_splice_direct+0x29b/0x3c0 [ 455.101357] ? splice_direct_to_actor+0x820/0x820 [ 455.106176] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 455.110904] ? __sb_start_write+0x209/0x2a0 [ 455.115200] do_sendfile+0x5c9/0xe80 [ 455.118893] ? do_compat_pwritev64+0x100/0x100 [ 455.123451] ? __might_sleep+0x95/0x190 [ 455.127401] ? kasan_check_write+0x14/0x20 [ 455.131607] ? _copy_from_user+0x99/0x110 [ 455.135730] SyS_sendfile64+0xbd/0x160 [ 455.139593] ? SyS_sendfile+0x1a0/0x1a0 [ 455.143541] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 455.148531] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 455.153272] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 455.157997] RIP: 0033:0x453299 [ 455.161160] RSP: 002b:00007f1de3697c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 455.168838] RAX: ffffffffffffffda RBX: 00007f1de3697950 RCX: 0000000000453299 [ 455.176088] RDX: 0000000020aa1ff8 RSI: 0000000000000013 RDI: 0000000000000013 [ 455.183328] RBP: 00007f1de3697940 R08: 0000000000000000 R09: 0000000000000000 [ 455.190572] R10: 0000000000000003 R11: 0000000000000212 R12: 00000000004b7d6f [ 455.197814] R13: 00007f1de3697ac8 R14: 00000000004b7d7a R15: 0000000000000000 [ 455.205484] Dumping ftrace buffer: [ 455.208998] (ftrace buffer empty) [ 455.212677] Kernel Offset: disabled [ 455.216274] Rebooting in 86400 seconds..