e998ce32c1f63f04fe8a7162c51364a1c49973ca642395c2f94b900f0e1d25ef76d3f1e0f18b4be11fe9dac54349b69ecd1eff5b2b771d1f4adeafb81c566a710717dc1b7ccd6901e6a3bf3a8aacea398567841dbc318487ae059d155eaad65441a6f807be6f9dc2708825e4dc335254b16c14f3f8497e9754dec6eec96aaf1987ec3f8f0406b08193446c6c0d33e39389625fe5dc875ef9a2853fb9312ad84f51c563ee9407b00bbf2bab7d5e2907871710746a0928c0a", 0xef) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000142000)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000dcc000)=0x0, &(0x7f0000218000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x1000000000000010, &(0x7f00003c3000)="02000000000001000000be8c5ee18c880100740000000000", 0x18) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000699000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000807000-0xe6)={0x0, 0xde, "adb45daa1293373016967b6df73ead65805a72d08d46754cf9e712ea38dc031ec6b5ef020bb2cfd8b134524f20cfa8bc9185cd7831772b4ffe22cbb158126227755524b1c0fdd78c418c428e6927bf2e2a7780d15d55936bd478dae17900437782bd4acd39abd0d72907e67e5b69c9210eefe141739fcf10731747415e9caeb7cc98c567084d4062b69aaf786f6d90fc044c55fad51ea6c6f7bd6446783889bbc7e1d5566cd02d64934b6b1745e11917915dc4e8022dba0536f320d1de43c407c4cf20cd36a425642789b4a62906f2d857b85fe5f08ced926797e2d57efd"}, &(0x7f0000c35000)=0xe6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00008ca000-0x16)={r3, 0x81, 0x7, [0x145c, 0x5, 0x7, 0x5, 0x7, 0x9, 0x8]}, &(0x7f0000c49000)=0x16) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001ae000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000044000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x6) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000b5000)={0x254a, 0x3, 0x4}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000be6000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000004b000-0x3c)="24800000000000000000ffffffef7701000000ff0100000000000000ffffffff0100ff10012ffa81309be66e0ac17d5982df80be3332feca0194a3f8", 0x31b) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000002000)={0x5, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x230, 0xf1bc, 0x2, 0x7fffffff, 0x0, &(0x7f000001f000)=@generic="8740a8675f8b23a7ad821317a2369486", 0x4, 0x3ff, 0x263}) listen(r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000021000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000001a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000020000)={0x11, 0x8, r2, 0x1, 0x9, 0x6, @random="f403eb65b57d", [0x0, 0x0]}, 0x14) 2018/01/08 21:56:55 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fallocate(r0, 0x2, 0x5, 0xfff) mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f0000f6a000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) write(r1, &(0x7f0000942000)="1f0000000104ff00fd432dbbffffffff00cb00000900040000000000000000", 0x1f) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f000068e000-0x8)='./file0\x00', &(0x7f0000def000-0x11)=@known='security.selinux\x00', &(0x7f0000ba2000)='\b', 0xfff4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dc9000)={0x0, 0x1}, &(0x7f00003bd000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000754000-0x8)={0x0, 0x1}, &(0x7f0000eae000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000030e000-0xb8)={r1, 0x7, 0x3, 0x8, 0x10001, 0xcfe7, 0x2, 0x4, {r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xaa7, 0x7, 0x0}}, &(0x7f00004e6000-0x4)=0xb8) pivot_root(&(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000a26000)='./file0\x00') 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xec7000)=nil, 0xec7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ccd000)=0x5) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ec7000)=[{&(0x7f0000a4e000)=""/173, 0xad}, {&(0x7f0000090000)=""/11, 0xb}, {&(0x7f0000ec8000-0x57)=""/87, 0x57}, {&(0x7f00009f1000)=""/39, 0x27}, {&(0x7f0000c2d000)=""/27, 0x1b}, {&(0x7f0000355000-0x3e)=""/62, 0x3e}], 0x6) creat(&(0x7f0000323000-0x8)='./file0\x00', 0x8) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x80000002, 0x8) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) recvfrom(r0, &(0x7f00001f1000-0x3c)=""/60, 0x3c, 0x40002000, &(0x7f0000ed6000)=@nfc={0x27, 0xe9e9, 0x0, 0x7}, 0x10) 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000022e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) inotify_init1(0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000-0xc)={r1, 0x80000, r0}) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006d3000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000f64000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ac6000)={r1, 0x3}, &(0x7f00006e1000)=0x8) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000e2d000)=""/11, &(0x7f00009b0000-0x4)=0xb) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) capset(&(0x7f0000002000)={0x19980330, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00004ed000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) fcntl$setpipe(r0, 0x407, 0x0) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000d37000-0xe4)=""/228) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f000066c000-0x8)='./file0\x00', 0x9080, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ff8000)='net/netfilter\x00') ioctl$TIOCNOTTY(r0, 0x5422) r1 = getpid() r2 = syz_open_dev$sg(&(0x7f0000dba000)='/dev/sg#\x00', 0x9e, 0x101000) ioctl$VT_DISALLOCATE(r0, 0x5608) clock_gettime(0x0, &(0x7f0000ec8000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000558000)=[{{r3, r4/1000+30000}, 0xfff, 0x3f, 0x0}, {{0x0, 0x7530}, 0x6, 0x5, 0x8}, {{0x77359400, 0x0}, 0xfffffffffffffff8, 0x2, 0x8001}], 0x30) fstat(r0, &(0x7f0000e91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r5 = request_key(&(0x7f00000b4000-0xa)='syzkaller\x00', &(0x7f00000fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c4b000-0x9)='/dev/sg#\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r5, &(0x7f000024d000-0xfc)=""/252, 0xfc) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0xff, 0x9, 0x0, 0x8, 0x9}}}}}, 0x0) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0xe)='./file0/file0\x00', &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x40, 0x101000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000871000)=0xffffffff, 0x4) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000bd5000-0x4)=0xfffffffffffffedd, 0x4) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockname$ax25(r1, &(0x7f0000219000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e22000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f00002dc000)='net/rt_cache\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d0c000-0x9)='/dev/sg#\x00', 0x1, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001ae000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000826000-0xc)={0x4, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r2, 0x8}, &(0x7f0000002000-0x4)=0x8) execveat(r1, &(0x7f0000bbf000-0x8)='./file0\x00', &(0x7f0000e2e000)=[&(0x7f0000f2c000)='bdev\\^)user^\x00', &(0x7f000047d000)='/selinux/avc/hash_stats\x00', &(0x7f0000479000)='/dev/sg#\x00'], &(0x7f00006c1000)=[&(0x7f00002b6000-0x9)='/dev/sg#\x00', &(0x7f0000a8f000)='/selinux/avc/hash_stats\x00', &(0x7f0000712000-0x9)='/dev/sg#\x00', &(0x7f00008d7000-0x9)='/dev/sg#\x00', &(0x7f0000e1f000)=')]\\!vmnet0:{.\x00', &(0x7f0000a18000)='\x00', &(0x7f0000a42000)='/dev/sg#\x00', &(0x7f0000edb000-0x9)='/dev/sg#\x00', &(0x7f000046f000)="6d696d655f747970655bf400"], 0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)=0x0) creat(&(0x7f0000467000)='./file0\x00', 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xd) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000660000-0x8)={0x2, &(0x7f0000ab1000-0x10)=[{0x80000000, 0x5, 0x9, 0x101}, {0x70d, 0x4, 0x800, 0xfff}]}) sendfile(r0, r3, &(0x7f0000535000-0x4)=0x802081, 0x26a950b) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fee000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003b3000)={0x0, 0x101, 0xbe76, 0x4, 0x9, 0x5, 0x1ff, 0x8, {0x0, @in6={{0xa, 0x0, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xc7}, 0xd1a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x0, 0x7, 0x7ff, 0x20}}, &(0x7f0000a16000-0x4)=0xb8) r4 = gettid() sched_setaffinity(r4, 0x8, &(0x7f0000b39000)=0x2) openat$selinux_create(0xffffffffffffff9c, &(0x7f00004a6000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000412000-0x8)=@assoc_value={r3, 0x300000000}, 0x8) ioctl(r1, 0x4, &(0x7f0000a92000)="2e583bdfb98d5926d5b38bc72d393a5dee01977b27e18b1ef44625204c5ed175486996fba2093a83f6e3350f1e49224c45b2e07e42b33219c1e53a62861d25a28ea632427b48ced41913c0b2099cdcf3e9036799c21cf7c031a259595db9ac403d602d4c57507ce374f8c5d89501bb90e35c4d23da581d3161c3120f2546ca568c98dc5520a35d7cb76b1a72a74b9299cf2738719b4e9e01716be5652a91cac222f1814a724296318790cd0e047b651a5cbc26c8108e828ade00a35a17798cb85af828b0050ef8240b7bb71648ddb8dadf4b062a83496d673648e81cec6044cd383d1038a54b204bc00f620ea35a1e3a07") 2018/01/08 21:56:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f85000-0xc)={0x0, 0xe8, &(0x7f00008a5000)=[@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4ee}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x3, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000a74000)=0xc) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f84000)={r1, 0x8, 0x520d, 0x3, 0x8, 0xffffffffffffffff}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f84000-0x4)=0x80000000, 0xfffffffffffffdff) sendto$inet6(r0, &(0x7f00009b5000)="", 0xfffffffffffffe11, 0x0, &(0x7f00005ba000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000f85000-0x4)=0x4, 0x4) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000076000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='l\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000989000)='/dev/pktcdvd/control\x00', 0x101100, 0x0) pipe2(&(0x7f00000b5000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000083000-0x8)={0x0, 0x9}, &(0x7f00000f5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000aa000-0x20)={0xff, 0x3, 0x200, 0x1c7eb71f, 0x7, 0x8000, 0x8, 0x8001, r3}, 0x20) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000505000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000ec000)={@loopback={0x0, 0x1}, 0x80000000, 0x3, 0x3, 0x2, 0x26f9cb31, 0x4, 0x368}, &(0x7f0000ff9000-0x4)=0x20) ioctl$TIOCSETD(r4, 0x5423, &(0x7f000038a000-0x4)=0x8c5) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x9) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f27000-0x8)={0x2, &(0x7f0000315000-0x38)=[{0x81, 0x0, 0x0, 0x0}, {0x101, 0x2, 0x0, 0x0}]}, 0x8) syz_open_dev$binder(&(0x7f0000907000-0xd)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b67000)={0x2, [0x6, 0xc0e3]}, &(0x7f0000ded000)=0x8) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000be5000)={@generic="2857f6979c65d79312243854e9a9219b", @ifru_data=&(0x7f00003ed000-0x20)="0aab2129a4093c50b2ccc605ce95dddcfcad45a6b7d68889de9cf3cd98e54754"}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000692000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000913000)=0x20, 0x4) 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40000000000036, &(0x7f0000cec000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000b52000)="", 0x0) [ 42.948707] audit: type=1401 audit(1515448615.200:30): op=setxattr invalid_context=080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 43.077094] audit: type=1401 audit(1515448615.330:31): op=setxattr invalid_context=080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000352000-0x10)='/selinux/member\x00', 0x2, 0x0) mkdirat(r0, &(0x7f00005ca000-0x8)='./file0\x00', 0x4bc8f6c53584fe2a) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000426000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f35000-0xc)={r1, 0x80000, r0}) umount2(&(0x7f0000b7f000-0x8)='./file0\x00', 0x0) 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000012000-0xd5)="35e6031c20c5262dc7fee0136d1df5e86536c227c8883e486b6c7a526cd65cc38699009c5883d6441b28938e3c21a553482788400fb0e71ac430966d65340a171bfba3df2163ac0ecf1f58bf937c5cd9656c8728b9948d981807edec3aae4ebe47fce57872eebb38bd8af3efbac6d8eada28a0963b4700b62e9ab18fdc00eceb08d635d5f400518e973e7e5b74e4ff784fefa954b598aa2700622f2e4ffed36840050248e7ae4a67fc504f224a5c77b82effe51dc81c87042db7b31abecf26cfea644eca6f8ec7b859076aed62192530ccfeeaf4c2") getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000042a000-0xc)={@broadcast=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000506000)=0xc) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000080e000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000049000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b25000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000946000)={r2, r3, 0x6}) writev(r0, &(0x7f0000fe1000)=[{&(0x7f0000846000)="1a0000001100174701bb45ccc30500ff0700f8ff0100000061ff", 0x1a}], 0x1) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000956000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x17) r0 = socket$inet6(0xa, 0x4001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d18000)=""/4096, &(0x7f000076a000-0x4)=0x1000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000592000-0x12)={0x7, [0x32, 0x100000000, 0x5, 0x14000000000000, 0x3, 0x60, 0x130]}, 0x12) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) readv(r0, &(0x7f000030a000)=[{&(0x7f000013f000)=""/116, 0x74}, {&(0x7f0000799000-0x8c)=""/140, 0x8c}, {&(0x7f0000e3b000)=""/29, 0x1d}, {&(0x7f0000f6a000)=""/146, 0x92}, {&(0x7f00000ec000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e18000-0xc5)=""/197, 0xc5}], 0x7) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000c94000-0x75)=""/117) ioctl$TIOCCBRK(r1, 0x5428) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000328000-0x1)=0x0) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000549000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = eventfd2(0x4, 0x0) ppoll(&(0x7f000015b000)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000aa5000)={0x0, 0x989680}, &(0x7f0000025000)={0x0}, 0x8) r2 = open(&(0x7f00000ce000)='./file0\x00', 0x25e8c0d60f60bdce, 0x90) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000a000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000e4000)='ns\x00') exit(0x0) getdents64(r4, &(0x7f0000419000-0x44)=""/68, 0x44) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x80812, 0x2) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) pipe(&(0x7f00009e3000-0x8)={0x0, 0x0}) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000c18000-0x8)={0x7ee, 0x0}) eventfd2(0x0, 0x0) rmdir(&(0x7f0000ed1000)='./file0\x00') 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000203000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100bf10", 0xfffffffffffffd4c) [ 43.084095] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=38 sclass=netlink_audit_socket pig=8175 comm=syz-executor3 [ 43.090960] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=38 sclass=netlink_audit_socket pig=8176 comm=syz-executor3 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x800000000001) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d36000)='logiquid\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000800000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00002bf000-0x8)={0x2, r2}) 2018/01/08 21:56:55 executing program 5: acct(&(0x7f00002d8000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000025f000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000093000-0x14)={0x1, 0x3, 0x4, 0x3, 0x2}) r1 = syz_open_dev$sndseq(&(0x7f0000b40000-0xd)='/dev/snd/seq\x00', 0x0, 0x92202) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00002f6000-0xbc)={0x3f, 0x0, 'client0\x00', 0x0, "202ebe46a5866910", "158b3b53175a55c3644678412ca91fa142198553d095944c87b58d763c9dc40f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7fd) fcntl$getown(r0, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003cd000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ba000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000cef000-0x30)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000d000-0x9)='net/udp6\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000e42000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x83, &(0x7f000075d000)="") readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/08 21:56:55 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f00008fb000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clone(0x13ffc, &(0x7f00003af000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f0000f2b000)="") 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007dc000)={0x0, 0x6}, &(0x7f000077e000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007a2000-0x8)={r1, 0x10001}, &(0x7f0000e2a000)=0x8) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800008, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000f8f000-0x7)="ff02000000000000400400000000000100000000", 0x14) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000972000)={0x0, 0x80, &(0x7f0000b96000-0x80)=[@in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000000}]}, &(0x7f0000455000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e1d000-0x8)={r1, 0xffffffffffff674e}, &(0x7f0000900000-0x4)=0x8) getitimer(0x0, &(0x7f000008e000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a02000-0x8)='./file0\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) r1 = open(&(0x7f0000e22000-0x8)='./file0\x00', 0x6901, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) r2 = memfd_create(&(0x7f0000a1a000-0x1)='\x00', 0x1) sendto$inet6(r2, &(0x7f0000632000)="c7f6c94cc74d8422d8e6f8d692974d727285133595184bb917e191833ad0025e3407e951bbee95788d39295e741e53fc251b3ade170e7b0816393956b4956fcf0cd751a7dc619cde5b1bae91e1e59c47c327d3499a11e88ffb0a73fba6ad99126a180fc5a408d44ece773d", 0x6b, 0x20004814, &(0x7f0000b91000)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000306000)={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf15}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x6, [0x9, 0x10000, 0x8, 0x2, 0xffffffffffffffe5, 0x2, 0x70b5, 0x3]}, 0x5c) recvmmsg(r0, &(0x7f0000df0000-0x258)=[], 0x4a, 0x400042, &(0x7f0000ffe000-0x10)={0x0, 0x989680}) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000549000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = eventfd2(0x4, 0x0) ppoll(&(0x7f000015b000)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000aa5000)={0x0, 0x989680}, &(0x7f0000025000)={0x0}, 0x8) r2 = open(&(0x7f00000ce000)='./file0\x00', 0x25e8c0d60f60bdce, 0x90) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000a000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000e4000)='ns\x00') exit(0x0) getdents64(r4, &(0x7f0000419000-0x44)=""/68, 0x44) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0xfffffffffffffffd) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d04000+0xaff)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000009a000-0xe)='/dev/keychord\x00', 0x40000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000eea000-0xc)={0x8, 0x1, 0x10001, 0xffff, 0xffffffffffffffff}, 0xc) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005c0000)=@generic="e9886eff4b65efe00b320e0ba5d292c6", 0x10) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000416000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000001000-0x20)={{r0, 0x0}, {0x0, 0x2710}}, &(0x7f000036f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x1200000}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x0, 0x20029, r2, &(0x7f0000002000)='./file0\x00') 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000985000)='/dev/snd/timer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000b15000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000219000)={0x0, 0x0}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000e55000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}, 0x1c) prctl$intptr(0xe, 0xffffffffffffffff) fchown(r0, r1, r2) 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r0, r1) readv(r2, &(0x7f0000353000)=[{&(0x7f0000744000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000004) open(&(0x7f00005e9000)='./file0\x00', 0x800, 0x2) writev(r0, &(0x7f0000202000)=[{&(0x7f000060d000)="580000001500190000bb4b080000005602063b8502cae0765596430018fe58a2ca4a03ca910000000000000001213edb3ffaec1000174100005bffff0000e1ed5e0000000000000006b795461b0300fd97ab4f914a0f538e", 0x58}], 0x1) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000057f000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003c1000)="65911761b969f7479eb08a5d2376df7f", 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000365000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cd4000)={0x0, 0x9}, &(0x7f0000a2a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008b8000-0x20)={0x5731, 0x7, 0xb, 0x9, 0x4, 0x4d45, 0x60000000000, 0xffffffffffffff7f, r3}, &(0x7f00008e9000)=0x20) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)="6e65740000030062006c6f776c6100656c00") sendfile(r1, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f5e000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000640000-0xc)={r2, 0x80000, r0}) ioctl$TIOCSBRK(r1, 0x5427) clock_gettime(0x0, &(0x7f0000d64000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000cce000)=[{{0x0, 0x0, &(0x7f0000b06000-0x20)=[{&(0x7f0000ea6000-0x89)=""/137, 0x89}, {&(0x7f0000f6e000-0xde)=""/222, 0xde}, {&(0x7f000072b000)=""/57, 0x39}, {&(0x7f0000229000-0x6c)=""/108, 0x6c}], 0x4, 0x0, 0x0, 0x3ff}, 0x7ff}, {{&(0x7f00009cb000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000668000-0x20)=[{&(0x7f000099f000-0x10)=""/16, 0x10}, {&(0x7f000048e000-0xc5)=""/197, 0xc5}, {&(0x7f00002d4000-0xce)=""/206, 0xce}, {&(0x7f0000dae000+0xe06)=""/225, 0xe1}], 0x4, &(0x7f0000a10000-0x81)=""/129, 0x81, 0x6}, 0x3ff}, {{&(0x7f000067f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000d69000-0x18)=[{&(0x7f000052e000-0xf4)=""/244, 0xf4}, {&(0x7f000016f000-0x1000)=""/4096, 0x1000}, {&(0x7f000062a000-0xb9)=""/185, 0xb9}], 0x3, &(0x7f0000b00000)=""/137, 0x89, 0x9}, 0x5}, {{&(0x7f00003ca000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00004c5000)=[{&(0x7f0000377000)=""/0, 0x0}, {&(0x7f0000396000-0x81)=""/129, 0x81}, {&(0x7f00003c9000-0xb1)=""/177, 0xb1}, {&(0x7f0000da3000)=""/115, 0x73}, {&(0x7f0000455000)=""/49, 0x31}, {&(0x7f0000a36000-0x5d)=""/93, 0x5d}, {&(0x7f0000cdd000-0xf5)=""/245, 0xf5}], 0x7, &(0x7f0000c2c000)=""/236, 0xec, 0x5}, 0x0}, {{&(0x7f00001ad000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007f9000-0x8)=[{&(0x7f0000668000)=""/119, 0x77}], 0x1, &(0x7f0000e56000-0x27)=""/39, 0x27, 0x20}, 0x4}, {{&(0x7f0000eab000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000d89000-0x48)=[{&(0x7f0000f63000)=""/111, 0x6f}, {&(0x7f0000e7b000-0x90)=""/144, 0x90}, {&(0x7f000029d000)=""/231, 0xe7}, {&(0x7f0000b1c000-0x6)=""/6, 0x6}, {&(0x7f00005e7000)=""/133, 0x85}, {&(0x7f000042c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cc5000-0xd7)=""/215, 0xd7}, {&(0x7f000031d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b74000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000efd000)=""/15, 0xf, 0x9}, 0xe348}, {{&(0x7f0000fd4000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000003c000-0x8)=[{&(0x7f00009f5000-0x15)=""/21, 0x15}], 0x1, &(0x7f0000fd8000)=""/114, 0x72, 0x200}, 0x8}, {{&(0x7f0000c38000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000655000-0x30)=[{&(0x7f0000d62000-0x1c)=""/28, 0x1c}, {&(0x7f0000f1b000)=""/83, 0x53}, {&(0x7f000081e000)=""/31, 0x1f}, {&(0x7f0000e65000-0xc5)=""/197, 0xc5}, {&(0x7f000030b000)=""/74, 0x4a}, {&(0x7f000067f000)=""/4096, 0x1000}], 0x6, &(0x7f0000f48000-0xe0)=""/224, 0xe0, 0x4}, 0x3}], 0x8, 0x60, &(0x7f00000eb000-0x8)={r3, r4+30000000}) syz_open_dev$tun(&(0x7f000046d000)='/dev/net/tun\x00', 0x0, 0x0) futex(&(0x7f0000f5d000-0x4)=0x0, 0x1, 0x8001, &(0x7f0000b5b000)={0x77359400, 0x0}, &(0x7f0000eea000)=0x200, 0x4) 2018/01/08 21:56:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000e8e000)='attr/keycreate\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001fa000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfff, 0x1, 0x2, "83f68775407dcb13edb58aa761c8faaf6a99988aa293ad72d9e794ed8245fde26a15b76834e4235689584f94f11a0711f0e4e782a9a7a117cc6aad18b0ee5421374d27edd7c30adb38ad29a25cfe1ee9"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, 0x0, 0x1000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000a1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d2f000-0x8)={0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$sock_int(0xffffffffffffff9c, 0x1, 0x0, &(0x7f0000c7c000)=0x0, &(0x7f0000ca9000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005b4000)='/selinux/checkreqprot\x00', 0x284000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000ec000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0x1b, 0x1, "bb3cee7d8d5f865b6b818d03d1bc70792bf8c4e5b9a321cc9b0f8ac49c6ce1fa94efe118e91522121faf9bfb2f3c92719f7cb52a8f8967cc5e9eeaa44bd1cff3", "994bd839ac3eac62bdab1d4c11c536f9c670a775a471dec3df2329a7e1f53448", [0x2, 0x8001], 0x0}) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)=""}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000909000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$inet(r2, &(0x7f0000024000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014c000-0x4)=0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000126000)={0x4c, 0x0, &(0x7f000004c000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004f0000)=[], &(0x7f0000335000-0x8)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000342000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000268000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ccc000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000446000-0x4)=0xe8) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) r1 = open(&(0x7f0000e22000-0x8)='./file0\x00', 0x6901, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) r2 = memfd_create(&(0x7f0000a1a000-0x1)='\x00', 0x1) sendto$inet6(r2, &(0x7f0000632000)="c7f6c94cc74d8422d8e6f8d692974d727285133595184bb917e191833ad0025e3407e951bbee95788d39295e741e53fc251b3ade170e7b0816393956b4956fcf0cd751a7dc619cde5b1bae91e1e59c47c327d3499a11e88ffb0a73fba6ad99126a180fc5a408d44ece773d", 0x6b, 0x20004814, &(0x7f0000b91000)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000306000)={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf15}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x6, [0x9, 0x10000, 0x8, 0x2, 0xffffffffffffffe5, 0x2, 0x70b5, 0x3]}, 0x5c) recvmmsg(r0, &(0x7f0000df0000-0x258)=[], 0x4a, 0x400042, &(0x7f0000ffe000-0x10)={0x0, 0x989680}) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000e08000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(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]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006b2000)=0x0) ptrace$getenv(0x4201, r2, 0x7, &(0x7f0000c6b000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f00001c9000)=""/115) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f8d000)='numa_maps\x00') ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f00007e7000)=0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000ae000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000726000)={{0x1, 0x3, 0x27, 0x2, 0xffffffffffffff7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xb2d000)=nil, 0xb2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b2e000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000b2d000)=0x106) mmap(&(0x7f0000b2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000b2e000)='./file0\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000038e000-0x8)={r1, 0x80000001}, &(0x7f000021d000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000076c000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00005ca000-0x48)=@dstopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xa4}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xfffffffffffff801}, @calipso={0x7, 0x20, {0x40, 0x6, 0xffffffff, 0x3, [0x4996084a, 0x4, 0xd4]}}, @pad1={0x0, 0x1, 0x0}, @generic={0x101000000000, 0x6, "8d9c56db10c5"}, @jumbo={0xc2, 0x4, 0x9ff}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x1b, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x3) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001d7000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000860000)={0x0, 0x0}) sendfile(r0, r1, 0x0, 0x6) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = request_key(&(0x7f000035e000-0x5)='ceph\x00', &(0x7f00006ee000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004d9000-0x1)='\x00', 0xfffffffffffffffe) r4 = add_key(&(0x7f00004d4000)='syzkaller\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000703000)="f97ca9c1ebb8bf8433dfa7a52af5f2c3b00817b9f4d503077cbbd52d79d0f00c750f93137985e4a9aba0bf760316c016170064f7368bc855f875d633a721c7f797f1788af943a25763c0f6d9184445044f2fecc1273cedaaa7c8b6761d6628000548a76060f6ed0185a2589308c3bc41617e2e37b853bc4cc046c788", 0x7c, 0xfffffffffffffffa) keyctl$search(0xa, r3, &(0x7f00003c6000-0xc)='cifs.spnego\x00', &(0x7f0000373000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r4) r5 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r5, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000001c000-0x10)='/selinux/create\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000001c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000001b000)={@common='ip6gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = getpid() fcntl$getownex(r1, 0x10, &(0x7f0000018000)={0x0, 0x0}) setpgid(r2, r3) sendto$inet(r0, &(0x7f0000001000)="32000000140025f9ff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2018/01/08 21:56:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) open(&(0x7f0000350000)='./file0\x00', 0x8000, 0x110) prctl$seccomp(0x16, 0xfffeffffffffffff, &(0x7f0000b35000)={0x21d1, &(0x7f0000b5e000-0x8)=[{0x0, 0x6, 0xffffffffffffff81, 0xfffffffffffffffc}]}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x24000000000, 0x0, 0x0, 0x1, 0x0, []}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e92000-0x4)=0x43) ioctl(r0, 0x8916, &(0x7f0000000000)="") r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000030f000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockname(r0, &(0x7f0000e68000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037f000)=0x10) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000f3b000)=0x0) mkdirat(r1, &(0x7f000079c000-0x8)='./file0\x00', 0x20) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000561000)=0x0) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fec000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000059c000-0x8)={0x0, 0x401}, &(0x7f00007f0000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ab8000-0x14)={r1, 0xffffffff, 0x4, 0x5, 0xff, 0x8001}, &(0x7f0000d2e000-0x4)=0x14) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setrlimit(0x1, &(0x7f0000bf6000)={0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) pwritev(r2, &(0x7f0000fb6000)=[{&(0x7f00001d1000-0xe)="7f", 0x1}], 0x1, 0x0) ftruncate(r2, 0x80) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000060d000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000b05000)=0xc) connect$packet(r2, &(0x7f0000c36000)={0x11, 0xc, r3, 0x1, 0xffffffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) [ 43.515342] binder: 8273:8278 BC_FREE_BUFFER u0000000000000000 no match [ 43.541339] binder: BINDER_SET_CONTEXT_MGR already set [ 43.549282] binder: 8273:8278 ioctl 40046207 0 returned -16 [ 43.552759] binder_alloc: 8273: binder_alloc_buf, no vma [ 43.552776] binder: 8273:8313 transaction failed 29189/-3, size 0-0 line 3127 [ 43.575180] binder: 8273:8295 BC_FREE_BUFFER u0000000000000000 no match [ 43.592438] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.597939] binder: release 8273:8278 transaction 51 out, still active [ 43.606720] binder: undelivered TRANSACTION_COMPLETE [ 43.611858] binder: undelivered TRANSACTION_COMPLETE [ 43.616943] binder: undelivered TRANSACTION_COMPLETE [ 43.622061] binder: undelivered transaction 50, process died. [ 43.627948] binder: send failed reply for transaction 51, target dead 2018/01/08 21:56:55 executing program 4: mmap(&(0x7f0000001000/0x1a6000)=nil, 0x1a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001a8000-0x8)={0x0, 0x0}) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001a8000)={0x0, 0x0}) ftruncate(r1, 0x7) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000015000-0x70)={0x2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x102, 0x2, 0x1, 0x7fffffff, 0x7, &(0x7f00000ee000)=@common='lo\x00', 0x2, 0x8000000, 0x4b}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000003b000)="240000005a001f0000000307180000000913171408000300ff0009ff080002ffffde0000", 0x24) 2018/01/08 21:56:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_dev$sg(&(0x7f0000fba000)='/dev/sg#\x00', 0x0, 0xc0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000052000-0x40)=[{0x3, 0xff}, {0x3, 0x200}, {0x8, 0x0}, {0x8, 0x0}, {0x2, 0x6}, {0x8, 0x3}], 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00009f7000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r4 = dup3(r1, r0, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000c21000-0x4)=0x0, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000c5d000-0x4)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000009000-0xfc)=[], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) 2018/01/08 21:56:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d2e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000a4000-0x4)=0x2, 0x4) writev(r0, &(0x7f00000e8000-0x10)=[{&(0x7f00001b4000-0x3b)="39000000110009ff01bb61e1c3050000070000000200000045efffff0800000019001a000ffcff0d0000000003000004e980ff06000d0005a2", 0x39}], 0x1) 2018/01/08 21:56:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000ca000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) sysfs$1(0x1, &(0x7f0000567000)='md5sum$\x00') r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000a43000)=0x0, 0x5) 2018/01/08 21:56:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000484000-0x24)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0xfffffffffffffef5) 2018/01/08 21:56:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x111) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) listxattr(&(0x7f000032c000)='./file0/file0\x00', &(0x7f00001b7000-0x3f)=""/63, 0x3f) 2018/01/08 21:56:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000080b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r0, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000d58000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f000046e000)=0x0) 2018/01/08 21:56:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000dcd000-0x30)={0x44, 0x0, &(0x7f00008df000)=[@transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f00007af000)=[@flat={0x73682a85, 0x100, 0x0, 0x0}], &(0x7f0000b9f000)=[0x18, 0x38, 0x38, 0x40, 0x18]}}], 0x0, 0x0, &(0x7f0000ff3000)=""}) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000076a000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x99, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x100000001, 0xec6, "bc34de61a4aae06cd8d971dc393e5cfafa52086158802991c9ab49f0b7c0712fcb9c9fe3d67dbc687966dd2a0d79a5ecce8c3e55c23e10f76297e0979e58fc7ee81398db1c035ae4d730a5734589433e"}, 0x160) r1 = socket(0x200000000010, 0x2, 0x1) write(r1, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) setsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f00005b5000-0x7d)="a4c6447ed18b9b0ebf07f4e10757716037c6ffcaf285c40c9274747b87adf0a11defdc4ef7db83078a50af892b48369148b15efb6c97df9345249461d86769b3056f5fd023aa4bf25f0917a29b7949bdc45e840511cbc5b920f034cfbdea5316635e6a6c76b3b4f255cb25b2f8bbabd3e3ca0044caa27dbde05296ebad", 0x7d) 2018/01/08 21:56:56 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000229000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e99000-0xc)={0x0, 0x4, 0x0}, &(0x7f000094d000)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000540000-0x6)={r1, 0x4}, &(0x7f0000d3c000)=0x6) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) [ 43.753123] binder: 8331:8340 got transaction to invalid handle [ 43.776153] binder: 8331:8340 transaction failed 29201/-22, size 24-40 line 3004 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f0f000)='/selinux/status\x00', 0x0, 0x0) r2 = geteuid() mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f0f000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2a, 0x2, 0xc430, 0xa, 0x0, 0x80, 0x3f, 0x88, r2}, {0x4, 0x4, 0x2, 0x9, 0xfffffffffffffff9, 0x4, 0x800, 0xa2d}, {0x100, 0x7f, 0x1, 0x5}, 0x7, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x2, 0x3, 0x100000000, 0x1, 0x1, 0x2}}, 0xe8) r3 = dup(r0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f0f000-0xe)='/selinux/load\x00', 0x2, 0x0) r5 = openat(r3, &(0x7f0000863000)='./file0\x00', 0x0, 0x92) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) mkdirat(r5, &(0x7f0000b1f000-0x8)='./file0\x00', 0x1c) getsockopt$inet_buf(r0, 0x0, 0x1000000000485, &(0x7f0000017000)=""/24, &(0x7f0000f0e000)=0x3cc) openat(r4, &(0x7f00006e5000)='./file0\x00', 0x0, 0x104) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00006ea000-0x4)=0xffffffffffffffa5) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000c98000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000b9f000-0x12)="120000002000e7ff00ffcb1409004a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00007be000-0x4)=0x1) process_vm_readv(r1, &(0x7f000061c000)=[{&(0x7f0000f90000)=""/132, 0x84}], 0x1, &(0x7f0000b81000)=[{&(0x7f0000a88000)=""/44, 0x2c}, {&(0x7f0000a6e000)=""/121, 0x79}, {&(0x7f00007ae000-0xa5)=""/165, 0xa5}, {&(0x7f00000e4000-0xba)=""/186, 0xba}, {&(0x7f0000b3b000)=""/81, 0x51}, {&(0x7f0000d8b000)=""/4096, 0x1000}, {&(0x7f000001e000-0x1000)=""/4096, 0x1000}], 0x7, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005d0000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00006d3000-0x8)={0x7, 0x4, 0x2, 0x8000}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000969000-0x14)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@rand_addr=0x0]}, 0x14) mlock2(&(0x7f0000809000/0x4000)=nil, 0x4000, 0x1) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0x1)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000d33000)={0x17a, 0x800, 0x84ed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dc9000-0x4)=0x0, 0xffffffffffffff74) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002a0000)='/selinux/checkreqprot\x00', 0x200000, 0x0) fcntl$addseals(r0, 0x409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000050d000-0x17)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000318000-0x8)=0x1, 0x80000001) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000284000-0x4)=0x0) recvmmsg(r1, &(0x7f00002f8000)=[{{&(0x7f0000866000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00005b5000-0x20)=[{&(0x7f00003b6000-0x55)=""/85, 0x55}, {&(0x7f0000d83000)=""/19, 0x13}, {&(0x7f0000a1f000-0x4)=""/4, 0x4}, {&(0x7f000015f000)=""/128, 0x80}], 0x4, 0x0, 0x0, 0xb3a9}, 0x200}, {{&(0x7f00005e0000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d3d000)=[{&(0x7f0000a4d000-0x7c)=""/124, 0x7c}, {&(0x7f0000d31000)=""/162, 0xa2}, {&(0x7f0000897000)=""/159, 0x9f}], 0x3, &(0x7f000097c000-0x35)=""/53, 0x35, 0x81}, 0x7}, {{&(0x7f0000858000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000055e000)=[{&(0x7f0000e48000-0x6c)=""/108, 0x6c}, {&(0x7f00000b2000-0xdb)=""/219, 0xdb}, {&(0x7f000056b000)=""/40, 0x28}], 0x3, &(0x7f0000a40000)=""/204, 0xcc, 0x3}, 0x20}], 0x3, 0x61, &(0x7f0000f7e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000766000)={0x7f, 0x8, 0x800b, 0x9, 0x0, 0xbd, 0x3, 0xb7, 0x0}, &(0x7f0000fe2000)=0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000228000)=0xa77, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000090b000)={r2, 0x0, 0xb1}, &(0x7f0000854000)=0x8) r3 = add_key(&(0x7f000036e000)='keyring\x00', &(0x7f00002b6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000670000-0xf3)="fb5f7debd24f35198039b3bd42ec101bca089b6dcab084b5deac7f5e0c9708699bbde5823de57899840ac06701aa0ca08d54a08a3eb241cee9cfb940737751d4eab8803aac42a9427b2a65942f5cb0bdb1583d756bce36bdaec7c8b52c8df6dc70b26460fd5fecc9c074b5addf113cc73415478fcfb2691a072986199bf9442372684c6c226f5b8a65f3576cfffee1fba07ba943b9ac4896ea3168286ef3597d2a3bb1ab7ddb335ca4dab28188353d30eee3f5e1940ec779738b8590d9ce67a66ac2e7ed78faec592f46a6bfe482e32807743f5c62f491256664e7a09b7f550547d2ddf8c8530ee82d40db0a83fe78ec0203e1", 0xf3, 0xfffffffffffffffa) r4 = add_key(&(0x7f000042b000-0x6)='logon\x00', &(0x7f0000467000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003e0000)="7abb70a75356d66909cab4fc20bfd8cff32b5fb7c0f775470b9887a1bd2b9d713a221e48d05b9e89741ae889fe41d0273004a9c556b433c4585086682f26aa8ae6176fe78dc2ffc7519b3637979a8937c90b1782df82d270519cd628092b7ab4f57507000000fb6c58dad41b14026e199dcb82ca66a627e28ab602b59bfe3c4b5bb6fdf7873dd7f730b55596f121ce3497a69902edfd9443b710bcabb3e3595bc422ee60f7773294ac415e2d68b10cf519a69c", 0xb3, r3) getsockname$packet(r1, &(0x7f000093a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000067d000)=0x14) recvfrom$packet(r0, &(0x7f000035d000)=""/78, 0x4e, 0x2, &(0x7f00007e9000-0x14)={0x11, 0xd, r5, 0x1, 0x14, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r6 = request_key(&(0x7f00003b8000-0x5)='user\x00', &(0x7f000046f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c8d000)='/\x00', 0xfffffffffffffffb) r7 = add_key(&(0x7f0000edc000)='logon\x00', &(0x7f000087c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000429000)="b8a21ac5d686ab592211c527d1e55c211c1dadcf45f54c7a4a6d0d0ac91ac595d17db6ef92f78b1c1c6b55a4fe9f46b9289fbc45afb385d7452f83bdd128a00733ae627f4d10f0a373a1a17654f5af62e3b3ecf59b9d647882918f6e376129a6495d64", 0x63, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00009d5000-0xc)={r4, r6, r7}, &(0x7f000076e000-0x38)=""/56, 0x38, &(0x7f000000b000-0x2c)={&(0x7f000042c000)={'digest_null-generic\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000162000-0x3a)="6b484824363959fd03d7b114c8a9bb8ec9aa4ac62dbfef21ee46b56ae6b33d2590b2937fe91a4bdf40d0ac7417fecd94957c042b7efd6ce0bf5a78cb6e8b48891c077f91f137e1dcd6cd842ad046d7cb8095795ab5aa24736d60cebc3adb3a7308d920e02e3d650e0d0104f18de9142f30a21687a1dbe726a1b52eed510b1812", 0x80, 0x4000, &(0x7f000071c000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fc0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xffffffffeffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r0, &(0x7f0000fc2000-0x10)=[{&(0x7f0000fc3000-0x4)="04", 0x1}], 0x1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000932000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fc4000)={0x0, 0x9}, &(0x7f0000fc5000-0x4)=0x8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000fc6000-0x20)={@generic="ebbb9a0615df3d339a2d3925b20c2d61", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fc4000)={r3, 0x80000001}, 0x8) [ 43.798586] binder: BINDER_SET_CONTEXT_MGR already set [ 43.807737] binder: 8331:8361 ioctl 40046207 0 returned -16 [ 43.819556] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fef000-0x18)={0x0, 0x91e0, 0x30, 0x5, 0xfffffffffffffff7}, &(0x7f000084d000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000add000-0x6)={r1, 0x9}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00001e3000-0x8)="24be43bd4bb33bd8", 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) pread64(r0, &(0x7f0000647000)=""/234, 0xea, 0x0) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000aa7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: syz_open_dev$usbmon(&(0x7f00001d6000)='/dev/usbmon#\x00', 0x7fff, 0x119800) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008f1000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000471000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000565000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008ab000)='net/unix\x00') sendfile(r0, r2, &(0x7f0000a11000-0x8)=0x0, 0xb8) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000695000-0x10)=[{&(0x7f0000240000-0x4d)="290000001800fffd3f007500000a00210200e310000a000700feffff0800080005009e00000000005a", 0x29}], 0x1) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000887000)='/selinux/context\x00', 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000024000)=""/207, &(0x7f0000d74000)=0xcf) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c32000-0x28)={@common="6772653000000000000100", @ifru_map={0x2000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_ifreq(r1, 0x40000000008931, &(0x7f0000610000)={@common='gre0\x00', @ifru_mtu=0x7ff}) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000795000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00006ea000-0x4)=0xffffffffffffffa5) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 7: chroot(&(0x7f00006ec000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x13)="5976eef74ec8844d3ce737e686daad13461053", 0x13, 0xfffffffffffffffa) keyctl$update(0x2, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x8e, "d80e90847a3a698e9b4e0f168caeaa2e54b115bb0727477fa92b7f45b1aeecaa9ccc3548697f7c5f696ce20fb00afa7d5571cce729875e71b802ab7dbce08370bf62258900b6f14b0e17e36a6b476471afa03026c82c3adbbd3578d10e583c5ec179bf88806a8a51bf94bfbad8355bf5500856d444d4b78ff1b49da2f4e4c16f970c6be9927149db6a529656ece7"}, &(0x7f0000000000)=0x96) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000690000-0x1a)={r2, 0xffff, 0x9, [0x2, 0x6188f2f9, 0xe9, 0x9, 0x4, 0x7ff, 0x5, 0x4, 0x100000001]}, 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000a60000)='net/stat\x00') fchmodat(r3, &(0x7f0000557000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000ea7000)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000280000-0x5f)=""/95) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000486000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TIOCCONS(r0, 0x541d) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c6a000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00009ff000-0x20)={@generic="8a9b81962889a7bd6ccd739ec1360dd1", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fchdir(r1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007f2000-0x8)={0x0, 0x0}, &(0x7f0000e5b000)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000119000-0x4)=@assoc_id=0x0, &(0x7f0000caa000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fa7000)={0xef, 0x8000, 0x8, 0x0, r4}, 0x10) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) clock_getres(0x5, &(0x7f00005ec000)={0x0, 0x0}) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00006e5000-0x2)=0x400) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000029a000)='/dev/autofs\x00', 0x8000, 0x0) getpeername$inet(r0, &(0x7f00000e6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001fb000)=0x10) r1 = socket$inet6(0xa, 0x2, 0x47ffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000dc7000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xfffffffffffffe83) epoll_create1(0x80000) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00007be000-0x4)=0x1) process_vm_readv(r1, &(0x7f000061c000)=[{&(0x7f0000f90000)=""/132, 0x84}], 0x1, &(0x7f0000b81000)=[{&(0x7f0000a88000)=""/44, 0x2c}, {&(0x7f0000a6e000)=""/121, 0x79}, {&(0x7f00007ae000-0xa5)=""/165, 0xa5}, {&(0x7f00000e4000-0xba)=""/186, 0xba}, {&(0x7f0000b3b000)=""/81, 0x51}, {&(0x7f0000d8b000)=""/4096, 0x1000}, {&(0x7f000001e000-0x1000)=""/4096, 0x1000}], 0x7, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005d0000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00006d3000-0x8)={0x7, 0x4, 0x2, 0x8000}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000969000-0x14)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@rand_addr=0x0]}, 0x14) mlock2(&(0x7f0000809000/0x4000)=nil, 0x4000, 0x1) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e13000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003e2000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0x6f6000)=nil, 0x6f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000474000)=0x0) r1 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f00006f6000-0x14)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000499000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f00006f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000027b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006f6000)=0x6, 0x4) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x18000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1f, 0xf, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x6, &(0x7f0000002000-0x8)={&(0x7f0000001000)="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", 0x1000}) fgetxattr(r1, &(0x7f0000bca000)=@known='user.syz\x00', &(0x7f0000000000)=""/91, 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x200000000010, 0x8000000000000002, 0x7aab0f52) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000f99000-0x8)={0x1, &(0x7f000090c000-0x4)=[{0x0, 0x0}]}) write(r4, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) mq_open(&(0x7f0000abd000)='/dev/snd/timer\x00', 0xc0, 0x4, &(0x7f0000223000-0x20)={0xc, 0x70, 0x80, 0x20017fff, 0x2005ba01, 0x1, 0x7, 0x8}) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000c31000-0x8)='./file0\x00', 0x20, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000160000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='n\x00\x00\x00\x00\x00\x00\x00\x00e\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getitimer(0x3, &(0x7f000031a000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000021000-0x8)=[{&(0x7f00003c6000-0x29)="290000001d00193d55a8a309000a007c0200e300000000000000470009000100000000000000000009", 0x29}], 0x1) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000664000)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) r2 = syz_open_dev$usbmon(&(0x7f0000209000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000d90000-0x8)={0x0, 0x1ff}, &(0x7f0000165000-0x4)=0xffffffffffffffeb) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000f0a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup2(r0, r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000df6000-0x8)={0x5, &(0x7f000032c000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000bc2000)={r5, 0x1, &(0x7f0000f17000-0x4)=[0x6b], &(0x7f00009e6000-0x14)=[0x5, 0x2, 0x7fff, 0x6f35, 0x2], 0x1, 0x2, 0x7, &(0x7f0000df1000-0x8)=[0x9, 0x0], &(0x7f0000aa0000-0x14)=[0x7f9, 0x2, 0x48d, 0x6, 0x6c5c], 0x0}) sendmsg$netlink(r2, &(0x7f00007ea000)={0x0, 0x0, &(0x7f00004f7000-0x10)=[], 0x0, &(0x7f00006af000)=[], 0x0, 0x10}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000193000-0x4a)={r3, 0x42, "4712269b63fdca5a4ec9bb75f56f81aaa13da238d61691855a9c255a877f3579a44c305ff22fa5be756e2f553769bdfeb26c934993577eeda2dfc1dd470fbcd25d1a"}, &(0x7f00009d5000)=0x4a) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendmsg(r0, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x0, 0x983b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[{0xc, 0x1, 0x0, ""}], 0xc, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009eb000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd09c, 0x0, 0x3, 0x6, 0x8001, 0x2, 0xfffffffffffffffd}, &(0x7f0000639000-0x4)=0x20) 2018/01/08 21:56:56 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000cb4000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000f19000)={0x3, 0x6d, &(0x7f0000001000-0x6d)="9a45d1d398b8615d7a12afef8954025c7f08e546ad73dfd3f0a2bea3dcaf19cfa115544f3b400b803f70db76e1e424dffab89e2dbac2cb2e92eda56a0f356712b12d4dddbabae36e0491c27c8fb16cfa6b3db3bce4641d74ac9ef17668ad92ecf130b5ad38d95f0b5f24ba0b6b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x80004520, &(0x7f00000c4000)="") 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) syz_open_dev$usbmon(&(0x7f00009a9000-0xd)='/dev/usbmon#\x00', 0x2c9e, 0x906086c802808d44) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f4f000-0x4)=0x10000, 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) dup2(r0, r0) syz_open_dev$sndseq(&(0x7f0000984000-0xd)='/dev/snd/seq\x00', 0x0, 0x7a3ff80bb7b58f0a) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000913000-0x1)='\x00', 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00003cb000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='yam0\x00', @ifru_flags=0x1102}) r1 = socket(0x1000000000010, 0x2, 0x0) write(r1, &(0x7f0000fc9000)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000fbb000-0x4)=0x8) recvfrom$unix(r1, &(0x7f0000c11000)=""/239, 0xef, 0x20, &(0x7f0000a06000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000000a000-0x58)={0x0, 0x29, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x0) ppoll(&(0x7f0000007000-0x50)=[{r0, 0x1, 0x0}, {r0, 0x20, 0x0}, {r0, 0x4, 0x0}, {r0, 0x10, 0x0}, {r0, 0x4020, 0x0}, {r0, 0x8, 0x0}, {r0, 0x90, 0x0}, {r0, 0x2040, 0x0}, {r0, 0x8, 0x0}, {r0, 0x1, 0x0}], 0xa, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000007000-0x8)={0xb9b}, 0x8) timer_settime(r1, 0x0, &(0x7f0000006000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001a3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00002cb000)={0x80000001, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @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]}, 0x190, 0x200, 0x990, 0x81, 0x3, &(0x7f0000d3a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x7, 0x0}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a23000-0x24)="2400000052001f0014f9f407000904000200071008000100010000000800000000000000", 0x24) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000831000)={0xb4b, 0xdc, 0x800, 0x9}, 0x8) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000365000-0x4)=0xff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eed000)="0f", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000a65000-0x118)={0x5, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) times(&(0x7f0000204000+0xdad)={0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) syz_open_dev$usbmon(&(0x7f00009a9000-0xd)='/dev/usbmon#\x00', 0x2c9e, 0x906086c802808d44) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) syz_open_dev$usbmon(&(0x7f00009a9000-0xd)='/dev/usbmon#\x00', 0x2c9e, 0x906086c802808d44) 2018/01/08 21:56:56 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003a6000-0x8)={0x0, 0x5, 0x100000001}, &(0x7f0000aab000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000abd000)={0x81, 0x6, 0x4, 0x8, 0x7, 0x1ff}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f08000-0xb)={0x0, 0x0, 0xea, 0x2, 0x7ff, 0x0, 0x1, 0x4, 0x9, 0x32546386, 0x3ff}, 0xb) 2018/01/08 21:56:56 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCSCTTY(r1, 0x540e, 0x23) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000147000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0xfffffffffffffffc) sendto$inet(r0, &(0x7f00001f0000)="", 0x0, 0x4008000, &(0x7f0000ede000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0a000)='/selinux/status\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000eda000)=[@in6={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf6}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x1, 0x12000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x50c}], 0xb8) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) syz_open_dev$usbmon(&(0x7f00009a9000-0xd)='/dev/usbmon#\x00', 0x2c9e, 0x906086c802808d44) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c38000)=0x9, 0xfffffffffffffd1b) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000fc7000)=""/159) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0a000)='/selinux/status\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000eda000)=[@in6={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf6}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x1, 0x12000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x50c}], 0xb8) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x20) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002d4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a8d000-0x10)=@common='sit0\x00', 0x10) r1 = socket$netlink(0x10, 0x3, 0x3) r2 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000bc5000-0x65)=""/101) writev(r1, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000076f000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000fa2000-0xd0)="dc13b51a5b31306e78dd580872ab2144ece470d734cf1b96f75d34c82d9d233f08006d75c4ccd64ae50e8ce0442fbc509708000000000000000000040002663d75dd05a04c57bb55d03912785d071038d86611f937f9807d0ff812a8f9fcbf070be5df00000000000000d359bdfb62e186769c862f858859f8b90200e345fb9eee7026fe40be9cda06a1f125e2c3525ad0ffffe9ffff6fffff3d325f01902d9755668fa3f9b8976bec92b836616957ade630936ca63e56dfaeda0896440f397d4b9b3e5a1db8352780dff40bb45a7883", 0xd0) openat$hwrng(0xffffffffffffff9c, &(0x7f00002fe000)='/dev/hwrng\x00', 0x4040, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000088d000)="", 0x0) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000763000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x101) ioctl$LOOP_SET_STATUS(r1, 0x125f, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffd, 0xf0d], 0x0}) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f00006b0000)=0x5) r2 = dup2(r1, r1) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000cbc000)=0x0, &(0x7f0000d49000-0x4)=0x4) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c37000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0xff, 0x9, 0x0, 0xffff, 0xfffffffffffff16c}, 0x20) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) syz_open_dev$usbmon(&(0x7f00009a9000-0xd)='/dev/usbmon#\x00', 0x2c9e, 0x906086c802808d44) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) open$dir(&(0x7f0000104000)='./file1\x00', 0x40000, 0x80) sync_file_range(r0, 0x6, 0x1f, 0x7) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) splice(r0, &(0x7f000063b000)=0x0, r0, &(0x7f0000ff9000-0x8)=0x0, 0x0, 0x5) 2018/01/08 21:56:56 executing program 4: prctl$intptr(0x1f, 0xfffffffffffffffa) socket$key(0xf, 0x3, 0x2) 2018/01/08 21:56:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000047a000-0x9)='/dev/ppp\x00', 0x101000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r1, 0x5451) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000931000)={0x40000000, 0x0}) syz_open_dev$tun(&(0x7f00009de000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000af8000)='./file0\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a8d000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000fc9000-0xc)='/dev/autofs\x00', 0x200, 0x0) sendfile(r2, r2, &(0x7f0000dc8000-0x4)=0x0, 0xe0) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) set_tid_address(&(0x7f00002fc000)=0x0) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r1) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000013c000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000786000-0x1)=0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000dc000)={&(0x7f00003d7000-0x4)=[0xc0000000000], 0x1, 0x6, 0x7ff, 0x400, 0x7, 0x2, {0xff, 0x0, 0xff, 0xffffffffffffffff, 0x10000, 0x13a, 0x461, 0x65fd4af7, 0x1, 0x13, 0x1ff, 0x0, 0x7, 0xffffffffffffffff, "72942e06cfccfcdf96bab75f22edc09a6b43e8bcf29c51cb0386b660fc37fd4a"}}) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00009c9000)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000106000-0x8)={0x0, 0x6, 0x5}, &(0x7f0000fd9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002f9000-0x8)={r3, 0xff}, &(0x7f0000835000)=0x8) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x5, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f0000000000)=0x0, 0xc, 0x1, &(0x7f000000d000)={r0, r1+10000000}, &(0x7f000001e000-0x4)=0x0, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000049000-0x9)='/dev/ppp\x00', 0x29fe32d46bfc946e, 0x0) clock_gettime(0x0, &(0x7f0000048000)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f000001e000-0x51)=""/81, 0x51, 0x81, &(0x7f0000048000)={r3, r4+10000000}) 2018/01/08 21:56:56 executing program 4: ioperm(0x0, 0x4, 0x800) clone(0x82000, &(0x7f0000bf5000)="", &(0x7f0000f13000)=0x0, &(0x7f00008d3000)=0x0, &(0x7f0000001000)="") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006cf000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000+0xa2b)={0x0, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x101}, 0x8) 2018/01/08 21:56:56 executing program 5: mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) poll(&(0x7f0000a2e000)=[{r0, 0x8000, 0x0}], 0x1, 0x5) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000050a000)=0x0, 0x26a950b) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cb7000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0xffffffffffff7fff, 0x6) lseek(r0, 0x0, 0x4) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8b000-0xf)='/dev/sequencer\x00', 0x204c42, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000775000)={0x10001, 0x7, 0x0}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004f0000-0x4)={0x0, 0x1000, 0xb000}, 0x4) close(r0) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00003ac000-0xb)='/dev/hwrng\x00', 0x102, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x64) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f000000b000)=0xd55, 0x4) syz_open_procfs(r0, &(0x7f0000001000)='status\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000867000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006f6000)=@ethtool_coalesce={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000247000)=0x0, &(0x7f00001a4000)=0x4) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000d87000)=0x0, 0x6) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00002e1000-0x9)='/dev/sg#\x00', 0x6, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000863000-0x4)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000471000-0x10)={0x3, 0x1, 0x3, 0x1, r1}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000-0x4)=0x7, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f00004c7000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0xfffffdd6) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='jgv ', 0x0) sendfile(r0, r2, &(0x7f0000006000)=0x0, 0x7b) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/rtc\x00', 0x30000, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000014000-0xa)={0x0, 0x9, 0x1, [0x5]}, &(0x7f0000014000-0x4)=0xa) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000a000)={r4, @in={{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]}}, &(0x7f0000013000)=0x4f) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00003ac000-0xb)='/dev/hwrng\x00', 0x102, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0x9, &(0x7f00006b4000)={0x999a, 0x100000000}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000447000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000002000-0x10)={{r1, 0x0}, {0x0, 0x989680}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xffffffffffffffff) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000146000-0xbb)="cc90c95b1f661c493221e05b1ce9e3a141a2244c676576d9a143cad1651cf8a98dbe5c0d1a89f0193686081eb0c86272dc6739f3ee2640a8d4b2c0fd890bc68850bbe0e8f4bf6cda01b73ea38ee8b4bbe85300255ecc32d63e140f699355d9cde453ee839a4b34eccaebd32c0529b179ab5192baf8674cce65ba40da035b7856cecfe39b33cfea3953ae38984894d9db242743c327cc9f7bd0e943b999f350f9523faaa369b7eec81607cef6a4c69589035b679502331956f047a9") setsockopt$inet6_int(r0, 0x29, 0x80000000000011, &(0x7f0000006000-0x4)=0x0, 0x391) r1 = syz_open_dev$sg(&(0x7f000013a000-0x9)='/dev/sg#\x00', 0x81, 0x40a240) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000099f000)=0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00001f7000-0x4)=0xffffffffffffffff, 0x8717) syz_open_pts(r0, 0x400000) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000005d000-0x20)={@generic="637d826146838629004519bae3a615ad", @ifru_flags=0xa100}) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f0000a2c000-0x4)=0x9, 0x4) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000073d000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) connect$inet6(r0, &(0x7f000088e000)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000257000-0x8)=[{0x3, 0x8}], 0x1) 2018/01/08 21:56:56 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ee1000)={0x0, @in6={{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5306, 0x4, 0xbd2, 0x200, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x5, 0x30}, &(0x7f00007d1000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000c6000)='./file0\x00', 0x30) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000827000)='/dev/rtc\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000775000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000842000+0xc0a)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000c15000-0x11)='net/softnet_stat\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006ab000-0xff)=""/255, 0xff}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b05000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000008a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc9000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ef3000)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, 0x2, 0x2, 0xa, 0x20, 0x80, 0x87, 0x7, r3}, {0x8001, 0x2, 0x5, 0x80000000, 0xe556, 0x100000000, 0x240000, 0x78bc}, {0x0, 0xb0400000000000, 0x7fffffff, 0x280}, 0x5, 0x9, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x2, 0x0, 0x3, 0x5, 0x3, 0x3ff}}, 0xe8) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f33000)={&(0x7f0000bf7000-0x8)=[0x5, 0xc6f], 0x2, 0x1, 0x9, 0x3, 0x9, 0xffff, {0x7ff, 0x5, 0x8001, 0xffffffffffffff1f, 0x7f, 0x455, 0x0, 0x4, 0x5, 0x52ee, 0x9, 0xffff, 0x2, 0x6, "83c8ad403f8bbd62e109775d113e0dcd557e075153c4b9524550602ea83e4470"}}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000517000-0x10)={0x7f, 0x8, 0x6, 0x100000001}, 0x10) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x80000000, 0x5, 0x5, 0x1, 0x80000001, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000afc000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/08 21:56:57 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_extract_tcp_res$synack(&(0x7f0000885000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000053000)={0x0, 0x0}, 0x1ff, 0x4) write$tun(r0, &(0x7f00009cf000-0x13b)=@pi={0x0, 0x6007, @ipv4={{0x5, 0x4, 0x101, 0x0, 0x137, 0x2, 0x63, 0x8, 0xc, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[]}}, @tcp={{0x2, 0x3, r1, r2, 0xc00000000000, 0x0, 0xf, 0x80, 0x10001, 0x0, 0x1ff, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "0b99b691687cec3b56dfe5fa1ab404ef"}, @fastopen={0x22, 0x7, "06df03bb30"}, @eol={0x0}, @timestamp={0x8, 0xa, 0x2, 0x100000001}]}}, {"f7a214ba42e3601a1a1281c6a2e2747d7f89ccaf3cb88e7317801b0ecac28abef0ac2cc48f45f53cf3a46784d7afebe998fe0ca9bc116532ed9d0befb6f1ba971f6fd582b7623f20cb89997245fba503e8be8a2e83b78f261bf33ebafcb032555636dd116de50993b162741a61c405d056a119864a37952796069ba64b0005b350d327ed3a18a458c869d54561dd1864f21078848dfbfb04aa0dacf11300f19942f4593cd5543c208ce811063d513f95d71c6304f9d8be2e27b666aba6f24dfe7d80eaa2c42fb6de3af5d5e8d808e483505bebb64d216382c285c2dd647b07d185790050d02814"}}}}, 0x13b) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000063f000+0x1b7)=0xb5) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006ab000-0xff)=""/255, 0xff}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b05000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000008a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=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=@empty={[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}}, &(0x7f0000dc9000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ef3000)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, 0x2, 0x2, 0xa, 0x20, 0x80, 0x87, 0x7, r3}, {0x8001, 0x2, 0x5, 0x80000000, 0xe556, 0x100000000, 0x240000, 0x78bc}, {0x0, 0xb0400000000000, 0x7fffffff, 0x280}, 0x5, 0x9, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x2, 0x0, 0x3, 0x5, 0x3, 0x3ff}}, 0xe8) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: r0 = socket$inet(0x2, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x6]}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x400000000000000a, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00005c1000)=0x9, 0x4) 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000a38000-0xe)='attr/fscreate\x00') r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f94000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netlink(r0, &(0x7f0000f92000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003dc000)='/dev/hwrng\x00', 0x0, 0x0) getresuid(&(0x7f0000274000-0x4)=0x0, &(0x7f0000864000)=0x0, &(0x7f000047b000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f00005bf000-0x1c)={&(0x7f0000e9e000-0xc)={0x10, 0x0, 0x0, 0x24080}, 0xc, &(0x7f000058b000)={&(0x7f000034e000-0x388)=@newpolicy={0x388, 0x13, 0x304, 0x1, 0x2, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0x100000000, 0x0, 0x5bde8a37, 0x0, 0x0, 0x20, 0x87, 0xffff, r1}, {0x3f79, 0x5, 0x9, 0xd22, 0xf7, 0x2a, 0xf3e, 0x7f}, {0x3, 0x8, 0xfffffffffffff812, 0x9}, 0xffff, 0x7, 0x0, 0x0, 0x1, 0x3}, [@algo_crypt={0xc0, 0x2, {{'salsa20-generic\x00'}, 0x3b0, "22e784d783b1d6f11b1b3337630049ab78580c00d2660f98b8166b1b8765a3f682ad972fcb9093060825236278a3f6c820a65d7abf5fbac50c6f0f7a9d9c064642cf5dfb2203a2b34d61dd5ff8531436ee9a129925286d5ac0e772c3886de763156650abe30b15375e7096fccc3ddc6de37a229e40d6"}}, @proto={0x8, 0x19, 0xff}, @algo_auth={0x60, 0x1, {{'sha256-ssse3\x00'}, 0xb0, "5dd158e6aa1222e3790f54ed82edc3a605d02afeae88"}}, @tmpl={0x184, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x4, 0x1, 0x7, 0xfff, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x1, 0x3, 0x3, 0x9, 0x401, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0x9905537d3152a0a1}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x0, 0x9, 0x1a4, 0x80, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x2, 0xdb, 0x4, 0x5, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x7, 0x0, 0x7fff, 0x2, 0x6, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0xa, @in=@empty=0x0, 0x5, 0x3, 0x1, 0x80, 0x8db, 0x1, 0xfffffffffffffffa}]}, @replay_esn_val={0x24, 0x17, {0x2, 0x6, 0x6, 0x5, 0x5, 0xfffffffffffff853, [0x1ff, 0x6]}}]}, 0x388}, 0x1, 0x0, 0x0, 0x8b36263593b057f8}, 0x40000) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000805000-0xc)={0x3, 0x30, &(0x7f000010a000)="fe86b8477fdd02b80b8f1dcb1472bad4e23a70b352e5158c9033d1579f3a0338061c41e4fcf40b609eef7baa49d3a107"}) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000657000)=[{&(0x7f0000704000-0x29)="290000001800310dda00004000c907020a2400000000ff0680000c000c00080004000c0001fb00006b", 0x29}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000042e000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000852000)=0x0) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003dc000)='/dev/hwrng\x00', 0x0, 0x0) getresuid(&(0x7f0000274000-0x4)=0x0, &(0x7f0000864000)=0x0, &(0x7f000047b000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f00005bf000-0x1c)={&(0x7f0000e9e000-0xc)={0x10, 0x0, 0x0, 0x24080}, 0xc, &(0x7f000058b000)={&(0x7f000034e000-0x388)=@newpolicy={0x388, 0x13, 0x304, 0x1, 0x2, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0x100000000, 0x0, 0x5bde8a37, 0x0, 0x0, 0x20, 0x87, 0xffff, r1}, {0x3f79, 0x5, 0x9, 0xd22, 0xf7, 0x2a, 0xf3e, 0x7f}, {0x3, 0x8, 0xfffffffffffff812, 0x9}, 0xffff, 0x7, 0x0, 0x0, 0x1, 0x3}, [@algo_crypt={0xc0, 0x2, {{'salsa20-generic\x00'}, 0x3b0, "22e784d783b1d6f11b1b3337630049ab78580c00d2660f98b8166b1b8765a3f682ad972fcb9093060825236278a3f6c820a65d7abf5fbac50c6f0f7a9d9c064642cf5dfb2203a2b34d61dd5ff8531436ee9a129925286d5ac0e772c3886de763156650abe30b15375e7096fccc3ddc6de37a229e40d6"}}, @proto={0x8, 0x19, 0xff}, @algo_auth={0x60, 0x1, {{'sha256-ssse3\x00'}, 0xb0, "5dd158e6aa1222e3790f54ed82edc3a605d02afeae88"}}, @tmpl={0x184, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x4, 0x1, 0x7, 0xfff, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x1, 0x3, 0x3, 0x9, 0x401, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0x9905537d3152a0a1}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x0, 0x9, 0x1a4, 0x80, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x2, 0xdb, 0x4, 0x5, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x7, 0x0, 0x7fff, 0x2, 0x6, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0xa, @in=@empty=0x0, 0x5, 0x3, 0x1, 0x80, 0x8db, 0x1, 0xfffffffffffffffa}]}, @replay_esn_val={0x24, 0x17, {0x2, 0x6, 0x6, 0x5, 0x5, 0xfffffffffffff853, [0x1ff, 0x6]}}]}, 0x388}, 0x1, 0x0, 0x0, 0x8b36263593b057f8}, 0x40000) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 1: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000a7000)=0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000adb000-0x4)=0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x80000000) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) [ 44.985293] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/08 21:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000515000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000728000)={0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b55000-0x8)={0x0, 0x7}, &(0x7f0000be1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000024e000)={r2, @in6={{0xa, 0x0, 0x27a6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 21:56:57 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000052a000-0x15)='/dev/pktcdvd/control\x00', 0x121003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x7fffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) socketpair(0x0, 0x6, 0x0, &(0x7f0000f36000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f00004d4000)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x8}, 0x8) r12 = eventfd(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x111002, 0x0) r14 = memfd_create(&(0x7f000078a000-0x1)='\x00', 0x3) r15 = getpgid(0x0) fstat(0xffffffffffffff9c, &(0x7f000063b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r19 = mq_open(&(0x7f0000693000)="73656c663a776c616e302865746830fb256e6f64657600", 0x40, 0x8, &(0x7f00009d2000-0x20)={0x81, 0x8, 0x200, 0x0, 0xc4e4, 0x6, 0x7, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r21 = syz_open_dev$sndtimer(&(0x7f0000a3a000)='/dev/snd/timer\x00', 0x0, 0x8000) r22 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004fe000)={0x0, 0x0}) r24 = socket$unix(0x1, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000609000-0x8)={0x0, 0x0}) r26 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001b9000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = syz_open_pts(0xffffffffffffffff, 0x58000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r31 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e09000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) r33 = syz_open_dev$evdev(&(0x7f000043c000)='/dev/input/event#\x00', 0x1, 0x141000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r36 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r38 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00007bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getegid() r41 = userfaultfd(0x800) pipe(&(0x7f0000dfe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000889000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r45 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x800) r46 = mq_open(&(0x7f0000bf3000-0x8)='ppp1:)!\x00', 0x40, 0x30, &(0x7f0000142000-0x20)={0x5, 0x2, 0x7f, 0x6, 0x3079, 0x3f, 0x6, 0x64}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ea3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000814000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00001e6000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r50 = getpgrp(0xffffffffffffffff) r51 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f00005e8000)=0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000079e000-0x8)={0x0, 0x0}) r54 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000651000)={{{@in6=@loopback={0x0, 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}, {{@in=@rand_addr=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}}, &(0x7f0000a17000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000208000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r57 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b40000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001bd000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000cfc000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = getpgrp(0x0) r61 = geteuid() getgroups(0x2, &(0x7f0000cbc000)=[0x0, 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) r63 = perf_event_open(&(0x7f0000000000+0x5a4)={0x5, 0x78, 0x5, 0x8, 0x3, 0x0, 0x0, 0x8, 0x4001, 0x2, 0x1, 0xf412, 0x5e6, 0x117, 0x3, 0x2, 0x1, 0xa2, 0x1, 0x8, 0x8, 0x8000000000000000, 0x300, 0x81, 0x3ff, 0x4, 0x2, 0xfffffffffffffff8, 0x3, 0x2, 0x2, 0x5, 0x3, 0x7ff, 0x3, 0xffffffff8d7fd1b1, 0x3, 0x100, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000fc000)=0x0, 0x8}, 0x4000, 0x5, 0x3, 0x5, 0x7ec269d0, 0x5, 0xffff, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0xa) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fdd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000015b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f0000001000-0x2)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f4d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r67 = accept4$inet6(0xffffffffffffffff, &(0x7f000050c000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006d2000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r68 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x280000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r69 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r71 = open(&(0x7f0000b22000)='./file0\x00', 0x101cc0, 0x40) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000925000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r73 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r75 = accept4$packet(0xffffffffffffffff, &(0x7f0000121000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) r76 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001c8000)='/selinux/relabel\x00', 0x2, 0x0) r77 = socket$inet_sctp(0x2, 0x0, 0x84) r78 = eventfd2(0x200, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001ef000)={0x0, 0x80000, 0xffffffffffffffff}) r80 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r81 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='net/sctp\x00') r82 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d13000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r84 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x8002, 0xffffffffffffffff, 0x0, 0xfffffffffffffffa, 0x1, 0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f41000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r87 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001a000-0x4)=0x10, 0x800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000714000)={0x0, 0x0}) r89 = syz_open_dev$loop(&(0x7f0000c84000)='/dev/loop#\x00', 0x4aeb, 0x400) r90 = epoll_create1(0x80000) r91 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000071b000)='/selinux/enforce\x00', 0x2000, 0x0) r92 = eventfd(0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000105000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000090b000-0x8)={0x0, 0x0}) r95 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce4000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r96 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x100, 0x0) r97 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r98 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000905000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) r99 = dup(0xffffffffffffffff) r100 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r102 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d4b000-0xe8)={{{@in=@multicast1=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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f72000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef6000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e42000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d6f000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r107 = getegid() r108 = gettid() r109 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000357000-0x4)=0x0, &(0x7f0000000000)=0x0) sendmmsg$unix(r0, &(0x7f00001ec000)=[{&(0x7f0000d4e000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="f44808d3e3a4bea2f534d80bf9bf2f758b3760f637423a80dd1a9232ec4f0752f0739a740befa9b7f5b6920b75cf7968f52350ab4cb5b204c995e5e0", 0x3c}, {&(0x7f00001b6000)="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", 0x1000}, {&(0x7f0000b48000-0x3a)="0b473ef7dbd780ac3feed2297b52bc18c21eabe5c7bc95ff471f43f7139158ec3d7fcecd3384534947c7cacbde34c74c30b884c0a9476c3cb4aa", 0x3a}, {&(0x7f0000f98000)="6b4ada70162bfed58a42b17b4b35ce2e8beafef248bd07712668a162567419ebf5b555496081faab4d9845b005afd88d8a34e498a1b2cedc620e59734f3593e90ba00f1dfac0681787bdef94825aef5feb8b1cfc0f146a7c0e1091dd56e38d93a215dee52de33472902296bf2e628cff2e", 0x71}, {&(0x7f0000001000-0x8d)="bc95a79d8f451d32917d5ef7bac0aae026d3fbdde3a347cc5c8c112b8d34da0b2ea63bd857b8fbd19dec5183288ccd855ff503e652e15fcf164b55868a98b2ce1491f22d83f4128de7d279187764ef58d9d3e02b830aa2511e0424a7eb4846a0b86b769653261d93e6f97f0ca8ab30a2a50b5a9e4e8bd6548d39b194593f65ea641caae705bb594e94556a9de1", 0x8d}, {&(0x7f00009cc000)="0b96f7ab3dc990b5dfcf25eab754b661adae7e45d3e260e1da6984d25a07752a4f6126ce", 0x24}], 0x6, &(0x7f0000f7f000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @rights={0x1c, 0x1, 0x1, [r8, r9, r10, r11]}, @rights={0x10, 0x1, 0x1, [r12]}, @rights={0x14, 0x1, 0x1, [r13, r14]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x2c, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24, r25]}, @cred={0x18, 0x1, 0x2, r26, r27, r28}], 0xc4, 0x40}, {&(0x7f00008fa000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f00009b1000)="5a1b2cf9068627701f61669fb4fc63c1b20ece812ee69d0dc82b905314b61bbf31c4d352331d7c187dfeb39f48f7f2d66610bbfa00ffea2bcf8ff3bc03605f4f1251c9337368d4ed8587809b98ec715929d22565d134169047442faf16e894991a984a71ce154375fad3ec28ff2843e8650da07aa3778da3a7f58c7f897930a8317fee35fb625b98", 0x88}, {&(0x7f0000000000)="946f26f178989e04c16095a45196cd533a1a822fc7b4159bd57bb6910497af33b6ec2c3a9dceb80050deb8afb98ae59e16d8bd7b8f513b6105d1a07fe29f43536d5a4e3466c45e5d8eac20f3ebb077a79bce7b82ce759c4d6ac333a3a0cb75b6de55fe4ba58add7800483b5dbdb3ea953f45413b6657ce05fd9cf51eee76c6688c33cd35f4df5f19b08a4eeb0629ec78df28aa7a1ccf3336f641b59a30ab654e7a9ede3749f429735159a0c4d534ca535f31f546f081fa8e5b246cf08b60fddfadd54c99", 0xc4}], 0x2, &(0x7f0000001000-0x90)=[@rights={0x30, 0x1, 0x1, [r29, r30, r31, r32, r33, r34, r35, r36, r37]}, @cred={0x18, 0x1, 0x2, r38, r39, r40}, @rights={0x18, 0x1, 0x1, [r41, r42, r43]}, @rights={0x18, 0x1, 0x1, [r44, r45, r46]}, @cred={0x18, 0x1, 0x2, r47, r48, r49}], 0x90, 0x4000000}, {&(0x7f00001cc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fb7000-0x28)=[{&(0x7f0000000000)="f910ddd8cae21dc089532c686377a45db1b8830ffbb9ff1205b63871bcf8848c0bc93f15124bec4e63a3a78a0f9ca15ad6661cabedde0f0b5abf3991ff7002bf7f3ec4ffc48f1739c0ce7679463cf379ac3ec6d3fe3946cda7f73f7bbb5342b75a69cd31178e480fe6950c529d", 0x6d}, {&(0x7f0000000000)="fff93cba0ecb95144853e116fdc3e38f987252577ee968d84605447eec6a19e86ec61806328b6208de3cfd130f1f2c2f3d06486f348a3e6b87c1e6dd8bf1932a2b8d6d1bcb0171bb0881a2d9bf2ebcb1e6d3e1f49be93b49264d413d4e8ebce7fab5b20812d4cfce5f9beb6ce4296616bb5f3d4fdde46b234825ea9dd0ada7ef9345afd0725cbf3b619da5908db9f7b0fce3ac6adccc12d267880b7de22ee0432ddb3038fcd864b00b4dbbc488e495e811b562bcd00699eaec7570bd8500762547188e987ece873cce080dd9c6c18f64b1edf0c6468d9b51532c4a95ef6b5ffd0f11b4461d09af6b283203f1d45eb840b8da2183feed33d2a44b6312c2d78b5ad88fa6c43d1ec6519f6f9363b1c9ba898c0442b2abd1405dd732806edbaa147f8f33bd812b321765ae15b49550a21c6031f2cfb6a35a946d873734a8ac39fa0b9cc025698ea287adba6399d355305abe13ab82b5811795af014803ae2b4a2f7fd088669e22d661888d535bf4a77d729d61e90f80f08c60d06b6cd96a1a31c72a0abd397a5ae2a7ceac9704bb3d1029beb4124235bf5fefa490d099a0a99dd455da1229965a8068829ca58e5edd0c75ab60f6a8c3cc64e030967b96ee0daf282ebdd45e7af2ff6f5fbbd9bbcf7a6f6ace5c396340dd9d60f1ab6853113646120ec1a12bdea1d0fffaea7fb5d9b15d6470dae8db9664dd92029891967a95310f71c3c8d5db8310f3e90a16075b964ee2559aeea1f2b08c8169f82a7e30040ca020a537f221c2b62c00976932f1719b2a53448ef74d9965f2e5db275bf189c94f5b2704f108fd70018cac03f288eb649463d9cdd8b3b19d891cba0c01d156712759b750659181172cdd03e25f01710ed9c7f122e0e5888aafa78ed2d2475ec065e0647af0410b53943e0c6980e88a47600531522d6e05994e2f90927490add03a554c222e0d36311af82633a959ce664ebb29bc06c47f96ca8ed0dee3dded9af36f6013ffba979b333fcb81e77b1874c5e48dfb243b5f5e23b784a5768b7d225efd140c09d59d9cd8c28f51f8e0cb2df60ff26d0b07abb4a26783f5fd980792a0914b0b21d86fc98e9e5053561e5e2b1a20262684a6e11cfadf5f7bd38c5c0d732a6e28861fc038c85071060445f29471520d95fe38ae5d087f2ce1fe215dd1993a65f8d5155649d01b18de183050420908354888eff63143a6d71015b55f77be6cf2809215d277ef288c4d6fb39b10fab35dfa031162c175031084503aab868e69fbafa40b17a0f05dbd436722ea7b2196d33331939ca0c01c7640122d228453fcc556bcbb118c4608932a66c9c0078f4e01ced7af25cce11b402ae1d4a3fde61e448f5b289be11f58e22bd28a5b603855597094ef47f86b9eaca5ec02addf9fd0a2c7757f1d062dd04f8861b49ba7e013105642c9358d41699229f1a27da082d1211b04668813373f0d1254dba57d3d0188f4ceed3d4ff92419e74263ce8759d8f584a177a5517bb5b81a4a4efcc6dcd063d16964bc212974b8c4183a8b04a232f33874a009ae58f2ffe2bbb07ec1417322418f3af3e94b69adae59ae6260b3cdd00b240cffe91a4ebcde6cab0341cc595a947242a153e1e7520a7d74bf3b30a0eb501bc5c78fc20c6c4275c2d6d5dad2f7f3fc3d700a85cb851834f1eb39d7489bc43b2e049d2c6d2068c8fd91b7e82cca9e0a6d589aa9001594fbbc3be860479f675f59c751a9e4fea02b53e37dc5d8402474e4b34a89ad2ab472314bc0409ccf49b1a043db3678072d8d77490de4d023cf367a186c36bd63c4180e85d6fc2d353e6479fa4f85679c3b82c009cc5bab8e28e084fd53a1071df0f0417599ec9e1587af6589708ec5a501635ad8946ce7d41ac000d6c909005b2fa6c8705ac4f0dd6da7070095e3b8c6b1a5e367821395a0ff401f54ac15dce8fc7bc2421f538d7f4419ff0382879cbc04cdb8da7c80d9f454b10529fac97ac9906bc8b9776c3b81e1b4337a6aa452ee56506f09308e3e36e989c923d00feeee6a63d3936f0f3fcbcd09528641259daa9e498533f5410d9124b3325f4844037d351e28745023dbac5cb3dce548c2354e844797cc359bbe42a378c21b3c55ba684fdad7da71e6c087e4308b84a3a846f092d65dac6c5614cf00dd4d4003f8acb91a5ab0fc9c0aaa27df8a47075f74c9e8c98ed9161425fdfc0ded8a45db6bc6927e0f25bdefea9f3be9507b651cab8333ef7a4ba1adee450ea977f65df40f3b6a9204103977650fae4999de07039a5889bde4426f516ed4462036dc9441ff75e1b8532383ea5335b0a465c9328beb22ee3cd820407f20db814d31564efda6a183ff679c3f3355765e95cc5757a5b0819514df678f9548d00cea457154a4df5c170690db74ac638176aa8992787cc20ed1a91ae294d4e332805b07fd3bd2abd34c044cabe5e6c31118b531b31b7a9600e2eae1226a41a97e6f1e9f5530c6301540ccf907d3fdd5870e5e694051dd48c1fcde11b1adb444deb48422a196096f2e5f2583c29683b5f2d80b2fe2eb6d7118158217eb67e4c9d448314de3e1b060895ee485c9c1775cc4655b66b5dcefbf6966bed2f2a382c82bc4b0cd04c6eecad638a620c50be24abe8fc049bad2946d1768f8094d1e1e4888dee5c4b24a3dc1fd1ca1cc69186b7ea412ab99312b1aa99cb163785defde96e15d9028631cd4930812de7e4db92c1e356230b2bac7ddc24ca2e7594030ac1b29911e96a22060a50bb13bdc4fc25385263db3f24606385ca50ebce9f85d88410380b7cade3e8d59aa0b4c6c5d01e7616276995b0a7fc36f67d719bc272866bfb766c9bb5aade4f460914eb29a99d67c2b60235219c0d4191e6b903c0238613b0b7098288d1060cc362c60b1a421bdf310abbdd6a9e2bca71acca8aab7b8d89146178c3e8e2a2f71ef4e33aa8c3c8bbf7530fc0e332ba4e5af0ea57b52fe5d359e67dd1e82f131a928b84195ac6489435010f43c52a86f35ba690f03cd3162f61abf6d0e8abdca402631c2a805ea28c86f68692ccc12bf07a9c6aa7be27e3d697ab20036df0d97e03c1ac089354cda7ed1cbae0c8d7fc858c6f88d2920fba8722cdfd92610afd6182ddfa6f793b796bbca732afc9da6bab82ec9957d4ba13127cc47748f868806ad3e5d61e06ce2b1bdf2a7e680fd6a29b047e7e36dacdc22c2e3afa8f0a9072664f2663fb5fb5a7ddc1d4d332112005d66897470b5422fe2a78916a694a6be9f313024fc6cb0af9be2b2b6fa2aa00ad26f9edf4743467805ef736bb2ba127b8d8ff31e1954909d7be9a9fc483f5909c03053d92f5514cee50a2f94d0513efa5bb9267b08ad4f50d4e444fcd11d705f3af3a606c9f24260a867f7d43395d25b189d94e0edd29951e754cf26ee4ff9f72fe356a848ae10e9b3fc10a1b64d0e7c7349658d4c743c59da02ced619b512cecc0047faedb32cb81506438198b3d27c499f916c19533403456602ec2894f8a41ced8026e8f415b1ff1e99af38dd46da68b8d4d095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0x1000}, {&(0x7f0000000000)="acbfdce16c8b16dd9096519b4bde89f93dd9500c379cc7a88d949b9e4017547b4f6c51bdd659075f9fc2547848b8a476b1eb966afb7bd0fb28f36b36e91d29959b9db3a33f1fe1", 0x47}, {&(0x7f0000001000-0x2e)="9a2890b85b287386e243c5873fa596416ac41c2fa9ab19ca9d432d75bfc1d3d2f60c6f7d7aae8508617bc856c8af", 0x2e}, {&(0x7f0000660000-0x23)="f6d338825f74628c26f402f04330c03d7fca0549be5b2e01be9cb682ac6b3acfb86b1d", 0x23}], 0x5, &(0x7f0000001000-0x70)=[@cred={0x18, 0x1, 0x2, r50, r51, r52}, @rights={0x10, 0x1, 0x1, [r53]}, @cred={0x18, 0x1, 0x2, r54, r55, r56}, @cred={0x18, 0x1, 0x2, r57, r58, r59}, @cred={0x18, 0x1, 0x2, r60, r61, r62}], 0x70, 0x8000}, {&(0x7f0000000000+0xe3c)=@abs={0x8c0e7bb3b3cf5d6d, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0xed)="38f410258c9af60e7dcf9ace828ebcf725c7b71a1837ed7099655f7c02da91a4f7d3edfb8a4f9a5db68b7756c7c97af93df83d4bfbe1b79a1e20790b4f46e2704504f3a82d9f4885272397575ae8f1fc4b361d9ea8ab0ff3bda669c94b12f9cf48dd8a2935cb720e61bb7a9122a75560a5ec26079555ef939f00308f0e341b290127b653c1cd408e4614286b81d00532ecc196f2a768547a3a240cda0523c9cb87a4d7111e6e835bfe3afe58865186da9265cb626af42cce10263b13dc14af17af01f1095820bb0c5d76c5d7ac1523eeb11821fdeb0c0f1c3aab222198e791001b70f3f1ac68f9623e6b12c300", 0xed}, {&(0x7f00005bd000)="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", 0x1000}, {&(0x7f0000000000)="fcda32d37db866f43aeca20509e6c961", 0x10}], 0x3, &(0x7f0000ff2000-0x28)=[@rights={0x10, 0x1, 0x1, [r63]}, @cred={0x18, 0x1, 0x2, r64, r65, r66}], 0x28, 0x840}, {&(0x7f0000aec000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000656000)=[{&(0x7f0000f8b000-0xc0)="0145dbd01ee75e0cdb00f3fccebca0c889983037d92ba4a60f179b8ae0e127362d0446a1235b13aa4c3ab34219ec3310e2840261bb4967dc20c91abb198a5739e522636814a63dee76bd0d2241ee1dc2d9edcc4d02d84da241f12c209a935bacf422bc445602c7773a58470fa9870032239de9114b6ca55ac97aa6ed6688bc10b612625c4c1a7c345782d014b2771fe883b1d6e45376852ae2dfb1a7f35b88719d8fb2467ec5a600b49e639c55e99819f697bc0533be02fb755b7d2f9a3d0870", 0xc0}, {&(0x7f0000001000-0xd4)="ad4d748b4341013f08e9f790466eefdaa839e5367f441db60a67decc689d5eaf0379bd7df3020ef58a0f057576a2b5124de4178eb23eedb9f4ccbae68465356d7735afd1b66096ceea48c9e70e3d3627a0ae2152fb51fffbc7fda813c73cd772a7b513293a5db63060a696fa9f0f9598cc2e1eb246588c23fd33b16333d3dd8714881f4d7933d590b34e9f9c0292c02c93aa9db43137db9c1879e458a866b540b0878d10477646ffd5f8b36e79dd6eca66fba0317260be56fc51ab4aa3796fbc9c210f83b55bfe21994e4d6aa803def7bd03e683", 0xd4}, {&(0x7f0000001000-0x76)="9adf51006b3cf1e6649b8ef6ccf822c04b70ac70308c462c39829b3a4767cdd0a18b9487f55c15e0c7f7ddb9d129a3d2db28975912b176f71badbf0923a62e7b9e6d4b790e1c06de32179789c505e2db5b1829a739b849536a0a9443654e993128f511ef4147a301d1f086030185a450aeceda352c61", 0x76}, {&(0x7f0000000000)="c1a1b124b98992b8b6b6a37d512358255db8eb5821e2130bc8bc098414076fad9485c2113bc0b663664c41cc7889e43c81f8113789b3f1069bc7193eb92cd98ba85c7b1850b4937b6c20791f396fab90b1fff47c64a112158f829159e6c09f289a28586d3602fcf90f9d398275b33554748c4cf266dfd6aeac5ec2d698bdeb293ecfe6555a7f70b1d3bda91ce633c0f3a5e90830ec5087ab9f024389932755c8ae905f54ceb56d2cf0c63254bd6691caaae3cf67fff43f74a6d3620170a9429dca1f59e5b389ee8bf3a62d2eab4f9d7dd3bc9bc616fe504430cd84a230c012c93f7d208e5378eacb6f26ff5e4a08", 0xee}, {&(0x7f000085e000)="4ee6b327bfb11722004a9f762d6db69d3f8d1526b5584a2d000f0922d7ce2fc3e1ba0db01ad927a6914cb73659d8697a6ff5bfffaf7ca9276b0cfdd18563afa27b4d2041352d061b5f8eb09017977b6fb106044399756cd135917469fe8fec3e2b6661199ca2b8a3471ace5ac2a6e1b0fabc790db5d95167f4390ffae9da855158b813cdfd9b08a43505b094667cac00af4a2518420a8289", 0x98}], 0x5, &(0x7f0000dce000)=[@rights={0x34, 0x1, 0x1, [r67, r68, r69, r70, r71, r72, r73, r74, r75, r76]}, @rights={0x20, 0x1, 0x1, [r77, r78, r79, r80, r81]}, @rights={0x28, 0x1, 0x1, [r82, r83, r84, r85, r86, r87, r88]}, @rights={0x18, 0x1, 0x1, [r89, r90, r91]}], 0x94, 0x880}, {&(0x7f00008eb000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000081d000)=[{&(0x7f0000918000)="2e502a912a964f2685006613c7b3621b0875a98a54341e0798c5f49b58c9b1b597", 0x21}], 0x1, &(0x7f0000f22000-0x98)=[@rights={0x28, 0x1, 0x1, [r92, r93, r94, r95, r96, r97, r98]}, @rights={0x10, 0x1, 0x1, [r99]}, @cred={0x18, 0x1, 0x2, r100, r101, r102}, @cred={0x18, 0x1, 0x2, 0x0, r103, r104}, @cred={0x18, 0x1, 0x2, r105, r106, r107}, @cred={0x18, 0x1, 0x2, r108, r109, r110}], 0x98, 0x4000050}], 0x6, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r111 = timerfd_create(0x0, 0x800) readv(r111, &(0x7f0000462000-0x90)=[{&(0x7f0000225000-0x7e)=""/126, 0x7e}], 0x1) [ 45.025529] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000678000-0x8)='./file0\x00', 0x2000000000000018, 0x0) r0 = geteuid() ioprio_get$uid(0x0, r0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open(&(0x7f00003ae000)='./file0\x00', 0x200, 0x0) execve(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000301000)=[&(0x7f00006c7000)='lobdev:ppp0cgroup-$]mime_typewlan1\\wlan0\x00', &(0x7f0000e3b000)='bdeveth1{\x00', &(0x7f0000b38000-0x2)='0\x00', &(0x7f0000276000-0x9)=')loqem0:\x00'], &(0x7f00009f5000-0x14)=[&(0x7f0000fd0000)='cpusetmd5sumcpuset\x00', &(0x7f0000d48000-0x16)='selfposix_acl_access/\x00', &(0x7f0000f7f000)='\x00', &(0x7f0000f93000)='&\x00', &(0x7f0000568000)='/!vboxnet1\x00']) 2018/01/08 21:56:57 executing program 6: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r2, 0xfb8}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000352000-0x1)={0x5}, 0x1) socket(0x20000000000000a, 0x2, 0x0) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socket$inet(0x2, 0x0, 0x9) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cfa000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d6a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000311000-0x8)={r2, 0xc8d}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b3a000-0x9)='scalable\x00', 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005bc000-0x8)={0x0, 0x1000}, &(0x7f0000ff4000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000691000)={r3, 0x20}, 0x8) sendmsg$netlink(r1, &(0x7f0000861000-0x38)={&(0x7f00002c5000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000069b000-0x40)=[{&(0x7f0000d34000)=[{0x248, 0x0, 0x0, 0x0, 0xffffffffffffffff, "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"}], 0x248}], 0x1, &(0x7f000071d000)=[], 0x0, 0x0}, 0x0) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 6: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000678000-0x8)='./file0\x00', 0x2000000000000018, 0x0) r0 = geteuid() ioprio_get$uid(0x0, r0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open(&(0x7f00003ae000)='./file0\x00', 0x200, 0x0) execve(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000301000)=[&(0x7f00006c7000)='lobdev:ppp0cgroup-$]mime_typewlan1\\wlan0\x00', &(0x7f0000e3b000)='bdeveth1{\x00', &(0x7f0000b38000-0x2)='0\x00', &(0x7f0000276000-0x9)=')loqem0:\x00'], &(0x7f00009f5000-0x14)=[&(0x7f0000fd0000)='cpusetmd5sumcpuset\x00', &(0x7f0000d48000-0x16)='selfposix_acl_access/\x00', &(0x7f0000f7f000)='\x00', &(0x7f0000f93000)='&\x00', &(0x7f0000568000)='/!vboxnet1\x00']) 2018/01/08 21:56:57 executing program 6: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000094e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0) r5 = dup(r3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0e05403, &(0x7f00007ca000)={{0xffffffffffffffff, 0x3, 0x1, 0x3, 0xffffffffffffae03}, 0x7, 0x7ff, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0x5, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2018/01/08 21:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x4000200d, 0x0}) poll(&(0x7f0000664000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000de2000)={0x200, 0x5, 0x9}) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) [ 45.755673] binder: 8913:8924 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 45.808649] binder: 8913:8953 ioctl c0e05403 207ca000 returned -22 [ 45.816616] binder: 8913:8953 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 45.841308] binder: 8913:8956 tried to acquire reference to desc 0, got 1 instead [ 45.850167] binder: 8913:8956 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00005d1000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000495000+0x50d)='/selinux/enforce\x00', 0x30400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000005d000)={0x0, 0xe53, 0x5}, &(0x7f0000654000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d20000-0x8c)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl(r1, 0xb1ae, &(0x7f0000086000)="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") creat(&(0x7f0000446000-0x8)='./file0\x00', 0xb0) 2018/01/08 21:56:58 executing program 2: fstat(0xffffffffffffffff, &(0x7f0000405000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000cd2000-0x4)=0x0, &(0x7f00007cb000)=0x0, &(0x7f0000001000-0x4)=0x0) setregid(r0, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000001000)={0x7, 0xffffffffffff8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006e2000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f00002c1000-0x40)={{0x1, 0x3}, 'port0\x00', 0x51, 0x8, 0x6, 0x5, 0x6a94, 0x5, 0x401, 0x0, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000d62000-0x4)=0x80, 0xfffffffffffffeec) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r4, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) sendto$inet(r4, &(0x7f0000e37000)="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", 0x219, 0x8880, &(0x7f0000c2c000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0x4, {{0xa, 0x2, 0x3f8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000aa000-0xc)={0x80000002, 0x0}) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) [ 45.883600] binder: 8913:8943 ioctl c0e05403 207ca000 returned -22 [ 45.889976] binder: 8913:8953 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0x4, {{0xa, 0x2, 0x3f8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000aa000-0xc)={0x80000002, 0x0}) 2018/01/08 21:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) syncfs(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000199000-0x4)=0x0) sendfile(r1, r0, &(0x7f0000ec5000-0x8)=0x0, 0x8000ffdffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00009f5000-0x8)={0x8, &(0x7f0000296000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001d9000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000594000)={0x3, 0x7fffffff, 0x80000000}) r1 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f000064b000-0x3c)={{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]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e39000-0x10)={0xa77, 0xa, 0x10000, 0xcdb9c73, 0x0}, &(0x7f00002d1000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000438000-0x20)={0xfffffffffffffffa, 0x3f, 0x4, 0x0, 0x3ff, 0x4, 0x6, 0xffffffffffffffcc, r2}, &(0x7f0000169000)=0x20) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00004b3000)=""/99) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dfd000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d3b000)={0x0, 0x51, "30982d2d8feee2cf839b334ef97eca5caabbff2026848bb93eacdb5b58a7dc4f45dd2274e4d1885f67d9efc1394d5b415f921dd51b9e7fc8d121799ddb944fe2390363d035d2eebd0ae9450c28c665394f"}, &(0x7f0000910000-0x4)=0x59) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003d8000)={r1, 0x8, 0x5, 0x750}, 0x10) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000046b000)=""/0, &(0x7f0000f1d000)=0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000f71000-0x6)={0x0, 0x0, 0x0}) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xfffffffffffffffd, 0x3, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xffffffffffffffc9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x202000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000001000)="4e44aa9206c77d44400f8082cb51201fe138e9e33454db8918f6efb7c202f5b1ce7b572cd81e65540b6bffe66581849a0b3d41e6daf4c21aea082beab7d17e1d554ca0de77ca5e5537bfcbf94a85d5549f0742078dcdb079228e56d5ed63245723f4a63628770a9f759a35975853189ab01922818b35ad976f9c01f4cbb82eeabb411feafb3564") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000-0x8)={0x7fffffff, 0x2}) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$getownex(r1, 0x10, &(0x7f000051f000-0x8)={0x0, 0x0}) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x262950b) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x4) fadvise64(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000076a000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfff, 0x1000000000, 0x1ff, 0x26}, &(0x7f00009e2000)=0xa0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000f9a000)={0x0, 0x1, {0x2, 0x1, 0x119, 0x2, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000982000-0x8)=@assoc_value={r1, 0xfff}, 0x8) mknod(&(0x7f0000714000)='./file0\x00', 0x8000, 0xffffff00) getsockname(r0, &(0x7f0000c35000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000051d000-0x4)=0x10) pread64(r0, &(0x7f0000c79000-0x58)=""/88, 0x58, 0x17) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dfd000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d3b000)={0x0, 0x51, "30982d2d8feee2cf839b334ef97eca5caabbff2026848bb93eacdb5b58a7dc4f45dd2274e4d1885f67d9efc1394d5b415f921dd51b9e7fc8d121799ddb944fe2390363d035d2eebd0ae9450c28c665394f"}, &(0x7f0000910000-0x4)=0x59) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003d8000)={r1, 0x8, 0x5, 0x750}, 0x10) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000046b000)=""/0, &(0x7f0000f1d000)=0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000f71000-0x6)={0x0, 0x0, 0x0}) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000099000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00006b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000001000-0x2)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2, 0x0) signalfd(0xffffffffffffff9c, &(0x7f00009ec000-0x8)={0x0}, 0x8) r2 = creat(&(0x7f00009a2000-0x8)='./file0\x00', 0x92) ftruncate(r0, 0x4) unlinkat(r2, &(0x7f0000450000)='./file0\x00', 0x20000000) r3 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000836000-0x8)={0x5, 0x101}, 0x8) r4 = syz_open_dev$loop(&(0x7f0000e4b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000833000)={r1, @in6={{0xa, 0x0, 0xc1a, @empty={[0x0, 0x0, 0x0, 0x0, 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]}, 0x7ff, 0xfffffffffffffffa}, 0x98) memfd_create(&(0x7f0000e42000)='em1\x00', 0x2) ioctl$LOOP_CLR_FD(r4, 0x4c01) 2018/01/08 21:56:58 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000b0f000-0x4)=0x0, &(0x7f0000f1e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000+0x9cf)='./file0\x00', &(0x7f0000e46000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) clock_gettime(0x0, &(0x7f0000b87000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f0000c4e000-0x8)='./file0\x00', &(0x7f0000c6d000)={{0x77359400, 0x0}, {r5, r6/1000+30000}}, 0x100) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00009a4000-0x9)='/dev/ppp\x00', 0x0, 0x0) symlinkat(&(0x7f0000f0b000)='./file0\x00', r0, &(0x7f0000855000)='./file0\x00') r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000063b000)='/dev/vga_arbiter\x00', 0x20001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000052f000)={0x0, 0x62, "a349f398c9082c59dda302346cf662dbd9c55144faf7756929a168d0aaca26b1bb0abbe3b7f1c997d51aa69a9d4d6b8908cfe85362538c21839b533dfdbcc00cee1b80f1090598e3007eef6f0a129c47f9973056284b4bbef5f17eded2eb260ed185"}, &(0x7f0000918000-0x4)=0x6a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005e4000-0x8)={r1, 0x2f}, &(0x7f0000a72000)=0x8) r2 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x8280) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) r3 = socket(0x11, 0x80803, 0x0) close(r2) r4 = memfd_create(&(0x7f00009cd000-0xb)='wlan0/user\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00001cc000)={0x14, 0x3, 0x7f000, {0x0, 0x0}, 0x6, 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]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b8b000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de3000)=0xe8) stat(&(0x7f0000c30000-0x8)='./file0\x00', &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f00008a0000)={&(0x7f0000303000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000521000-0x8)={&(0x7f0000a4a000)=@delpolicy={0x164, 0x21, 0x20, 0x6, 0x1, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x3, 0x2, 0xa, 0xa0, 0x20, 0x2e, 0x20a, r5}, 0xf, 0x1}, [@srcaddr={0x14, 0xd, @in=@empty=0x0}, @mark={0xc, 0x15, {0x1, 0x8000}}, @sa={0xe8, 0x6, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x2, 0x89, 0x2, 0xfffffffffffffff7, 0xa, 0xa0, 0x80, 0x0, 0x5, r6}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x6c}, @in=@multicast2=0xe0000002, {0x0, 0x2, 0x7, 0x0, 0x2, 0xfe46, 0xc000000000000000, 0x7fff}, {0x81, 0xb6d, 0xbb, 0x8}, {0x80000001, 0x0, 0x7}, 0x2, 0x5, 0xa, 0x0, 0x0, 0x41}}, @offload={0xc, 0x1c, {0xd, 0x2}}]}, 0x164}, 0x1, 0x0, 0x0, 0x48841}, 0x40) socket(0x8, 0x80a, 0x0) write(r4, &(0x7f0000f07000-0x43)="4d42cd6e7e17a81d3e23d65971cc36c10ea8d16a1e4363eeda299de89c1526c341438c113c158d842feae8f89bbce3938865b191e8e6a06ab23bf15ca33100b85bf783", 0x43) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ca7000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$GIO_FONTX(r7, 0x4b6b, &(0x7f0000776000)=""/152) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x1, &(0x7f0000d70000)={0x0, 0x0}) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba9000)='net/netstat\x00') read(r0, &(0x7f0000009000)=""/1, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006da000-0x18)={0x0, 0x9, 0x30, 0x7, 0x2}, &(0x7f0000f66000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009d2000)={0x1d9b, 0x200, 0xfffffffffffffffd, 0x1f, r1}, 0x10) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f000041e000-0x24)={0x9045, 0x8, 0x4, 0x6, 0xbc, 0xff, 0x4cf, 0x6, 0x6eb, 0x0, 0x4, 0x100000001}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001e6000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x2, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x2, 0x26a950b) 2018/01/08 21:56:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00007dc000)=[@in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed6b}], 0x94) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000749000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r1, 0x10, &(0x7f00004f3000-0x8)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000ba6000-0xd)='/dev/usbmon#\x00', 0x4, 0x101000) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000455000)='/dev/pktcdvd/control\x00', 0x4040, 0x0) readahead(r1, 0x10001, 0x8) 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00009a4000-0x9)='/dev/ppp\x00', 0x0, 0x0) symlinkat(&(0x7f0000f0b000)='./file0\x00', r0, &(0x7f0000855000)='./file0\x00') r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000039d000)='/dev/rfkill\x00', 0x4040, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00005e4000-0x1000)="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", 0x1000) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$int_out(r0, 0x0, &(0x7f00005d3000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) r2 = syz_open_dev$sg(&(0x7f000020b000)='/dev/sg#\x00', 0x10000, 0x81) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f000046a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000226000)={r3, 0x5}, &(0x7f0000b8c000)=0x8) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) write(r0, &(0x7f00008db000)="d9", 0x1) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b41000-0x4)=0x2c7e, 0x4) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00007a7000-0xcb)="027d96579aba0f15049a3ff13de4d3c71ac32c3309d25bc61c88b7330db091e89a335a92d2ec0dd96f38aa6ed1e8861ef9100255aa12f73e2e9a60ed69c886dd7596a576d056a4257f22c7c65a53ea6150a5840a0db3e19cf7ee5836ecadaeed19106356ccaa3bee3597183ed59acaddff90738bef40d99dcbeb505de8cca67ed104c06b03c31a49e484cd090f429b000991e0fb268302584beb2300a45f63f7f2e94f1c5a7fedffa68213468e952d2cb4d758fceb1fe0990a479ce32e98714912a90cec3893e4ac0bbea6") ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00004d1000)={0x3ff, 0x3, 0x80, 0x0}) close(r0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 4: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000d88000)=0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000c4f000)='personality\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) fchmod(r2, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0x46, &(0x7f0000001000-0x48)=[@in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x3d21, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x1, @rand_addr=0x61d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0xda) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r5 = request_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='cgroupppp1\x00', 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000003000)='rxrpc_s\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', r5) keyctl$reject(0x13, r5, 0x9, 0x8001, r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000005000)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x39}, 0x8, 0x80000000, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000007000-0xa0)={r4, @in6={{0xa, 0x3, 0xffffffffffffff2d, @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]}, 0x9, 0x5, 0xffff, 0x40, 0x7ff}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r4, 0x1ff}, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000001000)={0x2, r1}) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$int_out(r0, 0x0, &(0x7f00005d3000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x7ed0641357917371, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000)=0x0, 0x282, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003df000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fe5000)=0x0, 0x80000) connect(r1, &(0x7f0000789000-0x1c)=@in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000083f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe2000)=0x8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000cc000)=@assoc_value={0x0, 0x0}, &(0x7f0000b3c000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cc3000-0xa0)={r2, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x73, 0x6, 0xfffffffffffffbff, 0x20}, &(0x7f0000dd6000-0x4)=0xa0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f000071c000)=""/247, &(0x7f0000e5b000-0x4)=0xf7) fcntl$getownex(r0, 0x10, &(0x7f0000ab1000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000056f000-0x8)={0x0, 0x0}) setpgid(r3, r4) 2018/01/08 21:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000039d000)='/dev/rfkill\x00', 0x4040, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00005e4000-0x1000)="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", 0x1000) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f000024e000)=""/203, &(0x7f00000f2000-0x4)=0xcb) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005aa000-0x10)={0x0, 0xaf5f}) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008f0000)={0x0, 0x0, 0x0}, &(0x7f0000b33000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00008c3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d04000-0x10)='/selinux/create\x00', 0x2, 0x0) ptrace$setopts(0x4208, r2, 0x0, 0x0) 2018/01/08 21:56:58 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f8a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002d7000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003ba000)={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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="6baac40306a841580af87afdd1c05c1b68938c38ee3b336799a860d4570cca8cfe90b918b78e8b73d8fb56fd77bc24ac877d02ad64ff921c3600fc940bf5aac14a19423b340faa53cd069742d9fad962ea5cc854d5e8d0fc12de95b1c2dd0c2db8a5f06efb1892cade84605423292032a8f1d2b18a299fdcb185a55bd809681c333d0f2eb85e643845a3ba5c1b8be2f5e647c26d8ba4c1155d3e45f4905fdb6a422e9a4eabb0ad93116440ef38c7cd4f752a7b87491fa06133df176291e077879da40b2407683aa132f922300f9d2af7cb8187626a9ea4", 0xd7, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000001000-0xfc)=""/252, 0xfc) keyctl$describe(0x6, r3, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x80000090) inotify_rm_watch(r0, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000003000+0x983)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0) fchown(r0, r5, r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0xfffffffffffffffe, 0x1, 0x2}, &(0x7f0000004000)=0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000004000-0x4)=0x7f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000005000)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005c5000)='/dev/sequencer\x00', 0x200003, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000042f000)=0x7) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000cdb000)={0x100000000, 0x2, 0x0, 0x800, 0x4, 0x7f}) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000d95000)={0x3, &(0x7f0000067000-0x18)=[{0x6, 0x7, 0x2, 0x582}, {0x7fff, 0x1f, 0x800, 0x3476}, {0x0, 0x3, 0x2, 0xff}]}) r3 = mmap$binder(&(0x7f00006eb000/0x3000)=nil, 0x3000, 0x4, 0x8010, r1, 0x19) r4 = mmap$binder(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x1, 0x4050, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000e9e000-0x30)={0x84, 0x0, &(0x7f000078d000-0x84)=[@request_death={0x400c630e, 0x0, 0x4}, @enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}, @increfs={0x40046304, 0x3}, @free_buffer={0x40086303, r3}, @free_buffer={0x40086303, r4}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x38, &(0x7f00002c3000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f000013c000)=[0x20, 0x40, 0x78, 0x38, 0x58, 0x20, 0x0]}}], 0xd0, 0x0, &(0x7f000034c000)="9caebf3f332fdd903871583bcc713992cc5322eccb64dcb45c2e289d5102d2e243e878f7ff85bf0e0d2d74a012664641487444536c77701a78ad2ff638b254674728dd96d445470fb7724181e2de6be7c5e9b9f96cfcda2b044f8f47c1993adc68a0184cbb0ba4d1a5ddb5afec667f1607e2bc3490630a18b06a823535ff06393c18e99f5e88d613589f342784db4736d99cde1bd79491d3eea00fc51baf9f7575d6ee02f19a4e064627ebbb69774d172bb3ab494530432ef925b75c3775d8728229e1e73c6390b6a48fd8734644d2f5"}) [ 46.537074] binder: 9118:9121 unknown command 0 [ 46.552218] binder: 9118:9121 ioctl c0306201 20008fd0 returned -22 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xffff) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007e3000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000092000)={0x101, 0x2, 0xff, 0x0, 0x8}, 0x14) getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000536000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b48000)=0x0) gettid() r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000512000-0x11)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x0) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) [ 46.589229] binder_alloc: binder_alloc_mmap_handler: 9118 20000000-20002000 already mapped failed -16 2018/01/08 21:56:58 executing program 3: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000045000)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x6fe, 0x0, 0x0, '6'}], 0x14}], 0x0, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000047000-0x8)='./file0\x00', 0x500, 0x101) 2018/01/08 21:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002e6000)='/selinux/member\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00009af000-0xc4)=""/196) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x10000, 0x80) getpeername$netlink(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xfffffffffffffe73, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000)={0x48, 0x0, &(0x7f000000a000-0x48)=[@exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0xce, &(0x7f000000b000-0x50)=[], &(0x7f0000006000-0x11)=[0x78, 0x79, 0x30, 0x40, 0x20]}}], 0x19, 0x0, &(0x7f0000009000-0x2f)="2056c660d2be78ee93322e5ff438cd2730a3abc5cc269f24e6"}) 2018/01/08 21:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007b3000)='./file0\x00', 0x40000, 0x80) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000f35000)="efe446837851312fe8df9ed815edeeb0930c8fc287a3a6a02fbda9887b1bc0bfcca0e9466d602e5b8277e518667373c8ed5564408954291809e466f4a7afca296f4249a317b5c26b33607c67ce1fa19d9d8d66bc39280119e72d6f63f6b7a8824caea30b26f15ac684a303cf1ba1c56d353f3791") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000612000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000900000)={{&(0x7f0000100000/0x3000)=nil, 0x3000}, 0x2, 0x0}) 2018/01/08 21:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000858000)='./file0\x00', 0xfffffffffffffffc) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000942000-0x60)={&(0x7f0000d83000-0x14)=[0x0, 0xfffffffffffffffb, 0x40, 0xfff, 0x7], 0x5, 0x4, 0x6d7f, 0x1, 0x5, 0x5, {0x1f, 0x7fff, 0x55d7c4cf, 0x1, 0x5ff7, 0x7fff, 0x71e, 0x100000001, 0xf92f, 0x8, 0x2, 0x8, 0x2, 0x80, "2bf960a03b7b02317bcfce5920e63b2d6d52528ce955b90a5efe1aa0fc834045"}}) 2018/01/08 21:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) pivot_root(&(0x7f0000898000-0x8)='./file0\x00', &(0x7f00001c2000-0x8)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) tee(r0, r0, 0xffffffffffffffe0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000057a000-0x8)='./file0\x00', 0xffffffffffffffff) getpgid(0xffffffffffffffff) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x400000000, 0x26a950b) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000d83000-0x4)=0x5, 0x4) sendfile(r0, r0, &(0x7f000075c000)=0x0, 0x3fe00) pause() [ 46.601236] binder: BINDER_SET_CONTEXT_MGR already set [ 46.601245] binder: 9118:9136 ioctl 40046207 0 returned -16 [ 46.604530] binder_alloc: 9118: binder_alloc_buf, no vma [ 46.604549] binder: 9118:9136 transaction failed 29189/-3, size 80-16 line 3127 [ 46.672673] binder: undelivered TRANSACTION_ERROR: 29189 [ 46.678946] binder: release 9118:9121 transaction 60 out, still active [ 46.695179] binder: 9164:9172 got reply transaction with no transaction stack [ 46.696660] binder: undelivered TRANSACTION_COMPLETE [ 46.696695] binder: send failed reply for transaction 60, target dead [ 46.732077] binder: 9164:9172 transaction failed 29201/-71, size 0-206 line 2920 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001268, &(0x7f0000abb000-0x1d)="") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000888000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f0000626000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e7f000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000afe000-0x4)=0x0) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ef4000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000858000)='./file0\x00', 0xfffffffffffffffc) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000942000-0x60)={&(0x7f0000d83000-0x14)=[0x0, 0xfffffffffffffffb, 0x40, 0xfff, 0x7], 0x5, 0x4, 0x6d7f, 0x1, 0x5, 0x5, {0x1f, 0x7fff, 0x55d7c4cf, 0x1, 0x5ff7, 0x7fff, 0x71e, 0x100000001, 0xf92f, 0x8, 0x2, 0x8, 0x2, 0x80, "2bf960a03b7b02317bcfce5920e63b2d6d52528ce955b90a5efe1aa0fc834045"}}) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000ae000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000023000-0x4)=0x0, &(0x7f0000752000-0x4)=0x4) write$tun(r1, &(0x7f000075b000-0x6d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x3) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e63000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$void(r0, 0xc0045c7f) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) creat(&(0x7f0000c38000-0x8)='./file0\x00', 0x20) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a15000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000041c000)={0x0, 0x0, 0x0}, &(0x7f0000614000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001a9000-0x8c)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e75000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000d2e000-0x8e)={r4, 0x4, 0x86, "48871c358a92a02f566904d7a0ccfcb3aec6c857f792a78aa1d215f4405d373320badc52b59285392788fd72de948ca0f0511ebc759fe21aef86d7376140ce30e0e29a4d1eb2b50349d31c6c3156dc153b45df0b232cba7c4cf1e84ed966cd88c8e9a892fd692130f183e75e81c1ac01acd77fb13a03de5024bfa7702cabf22c03a7d8fa751b"}, 0x8e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d70000-0x8)={0x0, 0xffff}, &(0x7f00009e1000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000404000-0x8)={r5, 0xc000000000000000}, &(0x7f0000d89000)=0x8) stat(&(0x7f0000ec5000)='./file0\x00', &(0x7f0000aec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00007c8000)={0x0, 0x0}) lstat(&(0x7f0000f0c000)='./file0\x00', &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c7b000-0x8)='./file0\x00', &(0x7f0000e65000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00007c2000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000d8000)={0x2, r2}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d82000)={{{@in6=@loopback={0x0, 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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f00006c7000)=0xe8) stat(&(0x7f00007f0000-0x8)='./file0\x00', &(0x7f00002c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000ea4000)="3e979d79fd6f32caab066640639a18cfc13fd55f58f0fdd0b32dbadd866630ebf9e3cf3c952263b21f06c44bb95bd13f8dc4f37d65263d84d1675fbe2694b10b", 0x40) r13 = getpid() lstat(&(0x7f00003c6000-0x8)='./file0\x00', &(0x7f0000b61000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$unix(0x1, 0x1, 0x0) fstat(r1, &(0x7f000057d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000051c000-0x8)={0x8, 0x5, 0x2, 0x0}, 0x8) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000ba8000)=0xb4c, 0x4) getresgid(&(0x7f0000014000)=0x0, &(0x7f0000fc1000-0x4)=0x0, &(0x7f00008f3000-0x4)=0x0) symlink(&(0x7f0000890000)='./file0\x00', &(0x7f0000b9f000-0x8)='./file0\x00') setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000434000-0x68)=@routing={0x0, 0xc, 0x3, 0x100000001, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x68) sendmsg$netlink(r0, &(0x7f0000df4000-0x3)={&(0x7f0000120000-0xc)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000b2c000-0x20)=[{&(0x7f0000a21000-0x1054)=[{0x1010, 0x7, 0x20, 0x1000, 0x3, "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{0xec, 0x200, 0x800, 0x1f5, 0x3, "eb584fcea131c9f00ecd6c1c8f0983e5aecfc88650b5bfa002f35d5d99ddc866b43d7f2d33e659e7eb96c93e1c46000ef5fa36c00e3760777e376ef736d1392b3a4c8d9ac2a0ddb56aebccb10dcaa6d9b4fe3815fdbcae2236e119b5cdf994a0b35613b782b5b5e1d50e3499f975e657bf10ae46d87d9259552d48101eac8480a1a6a26f42434e21a83d6d20818d9459b527b729be2c2ca35b1deb5586e52be413a5e34f9fafc5f16bfec5c5ebe6fba5f6d8219740fdffe568a83b386f01ed8ff6a4e4739d124c3c7d60b8604afbdc1a4e5792fd68535c0aefd56726"}, {0x64, 0x38000, 0x400, 0x1f, 0x3, "d4ed87af9ab9a1eaf200501cee5aed3b2b8643eac0443e801158530d041c3f5c1d6e606e2b691aa02451d40b3a909dc84a2a90042d956d4d87a0c6d64d40e0b8e57076b9f1d5bae67acaac54d7fe4b2b6f"}, {0xac, 0x8, 0x200, 0x9, 0x0, "cede7a5cf14643f04714f2406448bf448d4d808889dbe915818e21a503d93a5f911abbbbfd789864c8000a9d300453a0fe94d974ea0690fa5d0e2ee425f8e2abb05802be4f939783d92e71c0c6c66850bb377b4ef15e85044a529aebcae4407ad4d81aa75c014a66ca8b047dd5b01fc59cc94b80a9239120980f550f310725e2ca5e91cdb228a7b1b1c1517c194d544e2bc1f5886140cdc495183d4f"}, {0x30, 0x4, 0x20, 0x10001, 0x0, "5c788e7f2d283fc5ecf56d815c9f8d56b7f7b254253cdd115b547f68e911d002"}, {0x7c, 0xff, 0x0, 0xf2, 0x2, "1f8f3fb39f2ab0232c139f481abf15e83ee964181104b6fc47581c91566a01968e57a69980f1b47988906630022fd79de106d1aac9d2acbfe775ba3823bfad81d7c9c773fb50510f2b9ed52190150361731728f7cef93a2bac7fbeb0eba1666e2199a00d8ad3aaab15c75a"}, {0xa0, 0x0, 0xc02, 0x400, 0x0, "77d332f795ec7986075b42b36d897b0580b2390f748b71bb1383001bac6112b26faa94acf3895b2ef0fc0eb3f16483574126d2674a003870216aeb00d36a8fe93acee2e384771d3f8afff9f139735b3a930f8df71cb82d3cabdfff726818eae52164747ad21e17e783356b8141073592f066b442b43282f5cef192b4268f30ba1c66ab94be5468e578cf4308ed"}], 0x1358}, {&(0x7f000077d000)=[{0xa0, 0x5, 0x20, 0xde3, 0x1, "be529fc19e709d314a1de273585b84c9822cdd6ab1f8b808a2be840f33f4dc3d24400b38fe15da879a0b0c2efa3e1fa014f204007de77c792676e7676343422bfc996e88eb0fe592fa885c407965ba4c08dab8f4ad51acb14d5c591a92e0b8fc91603784948fda9c4c52d0fda54cbb6180771e75546f1ddcd1d5128c553fe04354ca2f88e954784b0026499117050f"}], 0xa0}], 0x4, &(0x7f0000734000-0x8c)=[@cred={0x18, 0x1, 0x2, r2, r3, r6}, @rights={0x2c, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x8c, 0x4000}, 0x20000010) lchown(&(0x7f00009e3000)='./file0\x00', r11, r12) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f00002fc000-0x4)=0x0) ptrace$setsig(0x4203, r2, 0x3f, &(0x7f0000b2e000)={0x38, 0x9, 0x3, 0x6}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e92000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000711000-0x4)=0xe8) r4 = getegid() ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000f5b000-0x1000)=""/4096) fchown(r1, r3, r4) 2018/01/08 21:56:59 executing program 7: pipe(&(0x7f0000e6d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000033c000)=0x3) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ftruncate(r0, 0x66) mount(&(0x7f0000798000-0x8)='./file0\x00', &(0x7f000020c000-0xe)='./file0/file0\x00', &(0x7f000094c000-0x7)='pipefs\x00', 0x89200c, &(0x7f00000f5000-0x79)="52c5e64ae4118a466d7bbec647c61662d78da93833d0ab3ba3d749071cee0e58d0bafa62cb7c04f987bf927ef96424d034ec3e611bca3b0ed3ca6a5e51bfae36c844a56b9de9a891f6802e412346af370d27f38d82807b1479c1ea9e1b2891c35b899b38b844558fc9476f48c560bc30a208ebf474caca3206") [ 46.748329] binder: BINDER_SET_CONTEXT_MGR already set [ 46.754162] binder: 9164:9186 ioctl 40046207 0 returned -16 [ 46.777396] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00002c2000/0x1000)=nil, 0x1000, 0x3) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x401, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") setsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f000023f000-0xf5)="d38adb502f5ecb2268bab2378012186efd63013b42899c3d53566b12ba5943b798012649cbce31a0d24296226543301ed7080f8a5060853cf18ee202b0e7b59805f7a9c5cd65621f4eba08839d429a8336ce1d801f5be37ca88bed5bf87f0a068fb607302e607d1ca1162f11efc56cc83f3b1f0cdf9d90d55d3af98c2ae4d5a1ea6bc203db470a102b75dce5a068fd2432a8821b0b1111dbc25cd9d891c21bcad93633cd901443b3dba7b2d7dd8416fb994774ad38baeeea4fe8427b4b68dd12cfe4b5a1af335e4d2bee1003db95cc96241d96eceb4794172dbae4e5bb4a6d46f6e3baf2ce92ae0a1ed6ce914b2e20c1110aeb79e4", 0xf5) kexec_load(0x8, 0x6, &(0x7f00008d8000-0x60)=[{&(0x7f0000eb3000)="81e72bd0f5c570dd16742afe27e7887eb338cab7ca4abe389bc726b759ba882c0b102b26e6e9ef255c8d84242219d87b7048a183f90ba63bf529a06d241bec0317b1893f4253dfe0410e404bc4063eaa124d8980ebc0da6d10e265c0a355ca4c94", 0x61, 0x80000001, 0x1d9aa426}, {&(0x7f00003ff000)="84f298283fe5f1fee203798a44e0c4f816f23f62cf69a27b78fa139be29300fc4638ef41ec92b046bbb55a84f176711d46ce75745a01daaf6b822cc1419b62e094995f59e635f90e7b1ed0480cd61fa36e77c72fa9bb2b8ddb0997340af0141059dd922b5938b1dd06a2c9ecbf4e4feabc887bdcd04e4490222f8ac45c95ec44d2bd0ed788e5979fc094fb33ef306ff9f04b233b965adc5eb097abfb98841b12e79b8388ba661317bf06535693e21d6bfe0a3d2336f16fbddb6d516576ee75fbd70ade43bcbd8799effb21dca374a911f265", 0xd2, 0x0, 0xbf5}, {&(0x7f000022c000-0xff)="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", 0xff, 0x4, 0x9}, {&(0x7f0000e32000-0xe2)="947a73dd7d532284b3d4223c1b5700462326f496044dcda4c73596550557b98477663e5484cbce12e5426012d8428850010adab19bc9ad55469e74ba726aaae1e2bfbb23967f2d3e87925dbf2eb97ef368f55dc192bce98d02d97ec0831bf8d1156f4982cdc2e0ed5c5130ad57ef73f6f615498b04f6d25d264d640db5d2e7a88ff0ba99c4548d99230be6fa637c67361e2c9e73df11c94f8873c74d1be4047ec4db09b95f98773f8667a62ade865699acfd89440bb7445f4e0bd5492a257caaa7cc26149b8f324da6283f89b952d2141258207ac4dcdb350943486900cba79786d3", 0xe2, 0x7, 0x28b3}, {&(0x7f0000fc6000-0x7f)="ae65a0c9b45bcbb42a30354db98b8ccfb78bd0f6d7669170bc88987aca2ffefb97e3673a44b92878cffe756c442d6418cdf6bc8b7f3586fbccf4ccb45c8244821042526702e0633db64cec994366dd476d9037f932082009f684095fe4e2269a1b1c0b1ad845f97cf5bd115a2ac75ee3697f2a639b2bd3c54ee2ac75204497", 0x7f, 0x7, 0x80000001}, {&(0x7f00000df000-0x1000)="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", 0x1000, 0x86, 0x3f}], 0x30000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000bfc000)=0x7, 0x4) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getpeername$netlink(r1, &(0x7f00007e7000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a80000)=0xc) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb6000)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b22000-0x6)={0x0, 0x5}, &(0x7f0000a5a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d46000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000086000-0x4)=0x8) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$void(r0, 0xc0045c7f) sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockname$inet6(r0, &(0x7f00005de000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e29000)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e5f000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e70000-0x8)={0x3, r2}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000771000-0x108)={0x0, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x882}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0xfc0000000, 0x1, 0x7ea3acd8, 0x8, 0x8000, 0x4, 0x4, 0x4, 0xf88f, 0x2d, 0x2, 0x0, 0x6]}, &(0x7f0000989000)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e61000)={r4, 0x8001}, 0x8) [ 46.851337] device eql entered promiscuous mode 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f00000)={0x0, 0x8000}, &(0x7f00001b0000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x8)=[{&(0x7f0000a51000-0x53)=""/83, 0x53}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000992000-0x8)={r2, 0x1ff, 0x7}, 0x8) modify_ldt$write2(0x11, &(0x7f00002f1000-0x10)={0x921, 0xffffffff, 0x5000, 0x39f, 0x0, 0x9, 0x55, 0x80, 0x100000000000, 0x80000000}, 0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000000000)=0x1008) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair(0xb, 0x80000, 0x5350000000000000, &(0x7f0000b74000-0x8)={0x0, 0x0}) ioctl$KDSETMODE(r2, 0x4b3a, 0x8001) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000035a000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002ac000-0x30)={0x28, 0x0, &(0x7f00005e1000-0x28)=[@register_looper={0x630b}, @acquire={0x40046305, 0x2}, @acquire_done={0x40106309, r3, 0x2}, @decrefs={0x40046307, 0x3}], 0x54, 0x0, &(0x7f00007f9000-0x54)="cffe336ab4d6c522bcca27305cf479e18fd0607e192b27d0291c45fc0441abd8f8a95b2a02309b55ab138c118796617b3bf2b4942cab1914e1f40d3990fd914a7b19ef24ebf04ef348c17cc817741278927c933a"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f000080d000)="cb"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bbc000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/08 21:56:59 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000065a000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f000004e000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x8040, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c3a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000017c000-0x29)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x3, 0x3, 0xa, 0x80, 0x80, 0x0, 0x2, r2}, {0x4, 0x2, 0xfffffffffffffff9, 0x80000000, 0xa7, 0x9, 0x6, 0x6}, {0x0, 0x1, 0x7fffffff, 0x600000}, 0x8, 0x9, 0x2, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x7, 0x0, 0x7f, 0x7, 0x4, 0x80}}, 0xe8) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x400000000000) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$getownex(r4, 0x10, &(0x7f00000df000)={0x0, 0x0}) syz_open_procfs(r5, &(0x7f00002bb000-0xa)='net/l2cap\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ftruncate(r0, 0x7) ioctl$KDDELIO(r1, 0x4b35, 0x50000000000) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f0000a19000)={0x7, 0x8, 0x401, 0x77e0, 0xff, 0x0, 0x80, 0x4, 0x8, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000689000-0x12)='/dev/loop-control\x00', 0x201, 0x0) dup(r1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r2) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000f25000-0x20)=@dstopts={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x1a) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000826000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b4000)=0xe8) getgroups(0x4, &(0x7f00001ed000)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(0xffffffffffffffff, 0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') stat(&(0x7f00007a3000)='./file1\x00', &(0x7f0000f3a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000085000-0x43)="90c6130d537da9d79fa0464a160f8f9035668596d78a757545aa1d78b8f3d8b54c38fcc02e4a1f4ad31af364ee160ce269f443501cc7559f02336e31083abc88ea63e5", 0x43, 0x4040, 0x0, 0x0) sendfile(r0, r4, &(0x7f0000c42000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x100000003, 0x0, []}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f1d000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000a63000)='./file0\x00', &(0x7f000025c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f0a000-0xe8)={{{@in=@rand_addr=0xe88, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x36, 0x0, 0x6, 0xa, 0xa0, 0x0, 0x2f, 0x4, r1}, {0x6, 0x10000, 0x3, 0x6, 0x20, 0x6, 0xd0, 0x3}, {0x80000001, 0xffffffffffffffeb, 0xff, 0x1}, 0x8001, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7e}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x3, 0x1, 0x7, 0x5, 0x6, 0xd0}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f41000-0x6)={0x0, 0x3ff}, &(0x7f0000334000)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ad2000-0x10)={r3, 0x7, 0x3, 0xc8}, &(0x7f000068d000)=0x10) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000384000-0x4)=0x0) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000b09000-0x8)='./file0\x00', 0x2, 0x1300) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) mkdir(&(0x7f0000b97000-0x8)='./file0\x00', 0x4) 2018/01/08 21:56:59 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000249000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000ef8000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00001c6000)='/dev/keychord\x00', 0x20000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad3000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000b4c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000477000)=0x0, 0x26a950b) [ 47.029446] binder: 9238:9244 ERROR: BC_REGISTER_LOOPER called without request 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) [ 47.070731] binder: 9238:9264 ERROR: BC_REGISTER_LOOPER called without request [ 47.085767] binder: 9238:9264 Acquire 1 refcount change on invalid ref 2 ret -22 [ 47.107555] binder: 9238:9264 BC_ACQUIRE_DONE u0000000000000000 node 64 cookie mismatch 0000000000000002 != 0000000000000000 [ 47.120517] binder: 9238:9264 unknown command 0 [ 47.126558] binder: 9238:9264 ioctl c0306201 202abfd0 returned -22 [ 47.134825] binder: undelivered TRANSACTION_COMPLETE [ 47.140680] binder: undelivered transaction 66, process died. [ 47.150721] binder: 9238:9264 ERROR: BC_REGISTER_LOOPER called without request [ 47.159875] binder: 9238:9264 ERROR: BC_REGISTER_LOOPER called without request [ 47.167301] binder: 9238:9264 Acquire 1 refcount change on invalid ref 2 ret -22 [ 47.175028] binder: 9238:9264 BC_ACQUIRE_DONE u0000000000000000 node 67 cookie mismatch 0000000000000002 != 0000000000000000 [ 47.186415] binder: 9238:9264 DecRefs 0 refcount change on invalid ref 3 ret -22 [ 47.188192] binder: 9238:9244 unknown command 76 [ 47.188201] binder: 9238:9244 ioctl c0306201 2000a000 returned -22 [ 47.188270] binder: 9238:9274 got reply transaction with no transaction stack [ 47.188278] binder: 9238:9274 transaction failed 29201/-71, size 0-0 line 2920 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cf8000)={0x0, 0xe4, 0x30}, &(0x7f0000858000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000979000)={r2, 0x45c}, 0x6) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000687000)='/dev/input/mice\x00', 0x0, 0x109002) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000659000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000ec7000-0x8)='./file0\x00', &(0x7f0000ec7000-0x1000)=""/4096, 0x1000) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000ec8000-0x9d)=""/157) writev(r2, &(0x7f0000000000)=[{&(0x7f0000ec4000-0x3a)="39000000130009040000000000000000000000040100000045000107000000141900130004fc0200070000e9011d00080003010c00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000ec9000-0x3)='keyring\x00', &(0x7f0000ec9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000ec9000-0x8)='keyring\x00', &(0x7f00007d1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x9, 0x81, r4) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ec7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r2, &(0x7f00002f2000-0x7)=@random={'osx.\x00', '\'\x00'}) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000ec9000)=""/4096) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f00003e8000-0x4)=0x505) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r5, &(0x7f0000ec8000)=""/130, 0x82, 0x0) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000dc4000-0x8)=0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000644000-0x8)={0x4, &(0x7f000064f000-0x20)=[{0x3, 0x1, 0x6, 0x0}, {0x10000, 0x4, 0xffffffffffffffff, 0x4}, {0x0, 0x9, 0x5, 0x2}, {0x4, 0x2, 0xe2, 0x101}]}) sendfile(r0, r1, &(0x7f0000213000)=0x0, 0x26a9508) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000143000-0x9)='/dev/sg#\x00', 0x1f, 0x800) mmap$binder(&(0x7f0000f83000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x9, &(0x7f000077d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000aa9000)=@assoc_value={0x0, 0x0}, &(0x7f00002ea000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bf6000-0x8)={r1, 0x7}, &(0x7f00008ad000)=0x8) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000430000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') link(&(0x7f0000ba2000-0x8)='./file1\x00', &(0x7f0000fe5000)='./file0\x00') signalfd4(r0, &(0x7f000033c000)={0x401}, 0x8, 0x800) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = syz_open_dev$tun(&(0x7f0000de0000-0xd)='/dev/net/tun\x00', 0x0, 0x40) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dbe000)={0x10000000, 0x0}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000f6000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ed8000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='oom_adj\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000020e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004a2000-0x4)=0xc) fcntl$getflags(r0, 0x408) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000b16000-0x4)=r3) [ 47.222235] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 5: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) mmap$binder(&(0x7f00000ec000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0x0) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000910000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000d14000)={{0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xe43000)=nil, 0xe43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x80800, 0x40000000000000) write(r0, &(0x7f0000e31000)="22000000180023ff4f000e00090007000200000400000007000600af04000f001318", 0x22) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e43000)={0x0, 0x3c, "d79e3fbcdaadff42752a5ba303deebcd79d041a66d6a8bc6431419699da7f7e4a5f5ef280389f340e754870b3f09fccb5ebe639baae095129bef1eec"}, &(0x7f0000e44000-0x4)=0x44) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e43000)=@assoc_id=r1, &(0x7f0000e44000-0x4)=0x4) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e43000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x5, 0x100000001, 0xe8cd, 0x75d, 0x8, 0x5, 0x10000, 0x3ff, 0x80000000, 0x600, 0x400, 0x6, 0x3ba575f7, 0xfffffffffffffeff]}, &(0x7f00009b6000-0x4)=0x108) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e43000)={r2, @in6={{0xa, 0x2, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007ca000)={0x0, 0x4}, &(0x7f0000559000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e3b000-0xc)={r1, 0x7865, 0x2, [0x9, 0x9]}, &(0x7f000011f000)=0xc) sendfile(0xffffffffffffffff, r0, &(0x7f00003bb000)=0x800000000000, 0x26a950b) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004d5000-0x10)={0x0, 0x7fffffff, 0x2, 0x2}, &(0x7f0000dbc000-0x3)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d6b000)={r1, 0x0}, &(0x7f00006fa000-0x4)=0x8) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000315000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000649000-0x4)=0x0) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c15000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000b34000)='net/icmp\x00') r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000507000-0x4)={0x0, 0x0}) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00006a0000)={0x0, 0x3}, &(0x7f00005ba000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003c3000)={r4, @in6={{0xa, 0x0, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xfffffffffffffc2d, 0x8, 0x5d, 0x20}, &(0x7f0000f4e000)=0xa0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00001f8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x456, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000252000-0xa)=""/10, &(0x7f00007b8000)=0xa) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') timer_create(0x0, &(0x7f0000ef9000-0x58)={0x0, 0x1d, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e4000-0x4)=0x0) timer_delete(r2) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xe43000)=nil, 0xe43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x80800, 0x40000000000000) write(r0, &(0x7f0000e31000)="22000000180023ff4f000e00090007000200000400000007000600af04000f001318", 0x22) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e43000)={0x0, 0x3c, "d79e3fbcdaadff42752a5ba303deebcd79d041a66d6a8bc6431419699da7f7e4a5f5ef280389f340e754870b3f09fccb5ebe639baae095129bef1eec"}, &(0x7f0000e44000-0x4)=0x44) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e43000)=@assoc_id=r1, &(0x7f0000e44000-0x4)=0x4) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e43000)={0x0, @in={{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]}, [0x1f, 0x5, 0x100000001, 0xe8cd, 0x75d, 0x8, 0x5, 0x10000, 0x3ff, 0x80000000, 0x600, 0x400, 0x6, 0x3ba575f7, 0xfffffffffffffeff]}, &(0x7f00009b6000-0x4)=0x108) mmap(&(0x7f0000e43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e43000)={r2, @in6={{0xa, 0x2, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ff7000)={0x0, 0x0}, &(0x7f0000e10000)=0x8) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000126000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e4d000)={0x3, r2}) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000cd1000)=0xb4bc) 2018/01/08 21:56:59 executing program 5: r0 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={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=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setreuid(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x182) ioctl$TIOCEXCL(r2, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000269000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00002bb000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000862000-0x14)={0x0, 0xce02, 0xffffffff00000000, 0x101, 0x7, 0x5}, &(0x7f00004ba000)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00004cd000)={r1, 0xf4a3}, &(0x7f0000016000-0x4)=0x8) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') close(r0) mq_open(&(0x7f00001d5000)='\x00', 0x2, 0x0, &(0x7f0000d76000-0x20)={0x5, 0x0, 0x1, 0xfc9, 0xfb, 0x4, 0x9, 0xb21d}) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000c56000)='./file0\x00', &(0x7f000091d000)=[&(0x7f000093b000-0x2)='%\x00', &(0x7f0000d6e000)='\x00', &(0x7f0000e5e000-0x5)='eth0\x00', &(0x7f0000e61000-0x12)="637075736574fb65746831292c7070703000", &(0x7f0000704000-0x6)='nodev\x00', &(0x7f0000223000)='@vmnet0\\\x00', &(0x7f0000145000)="91766d6e6574312300", &(0x7f000025c000)='lo\x00'], &(0x7f00001a4000-0x1c)=[&(0x7f0000da4000)=',\x00', &(0x7f0000d72000)='GPL\x00', &(0x7f00000c8000-0xb)='}@lovmnet0\x00', &(0x7f000041c000)='vboxnet1\x00', &(0x7f0000a23000)='md5sumwlan1/em1vmnet0^\x00', &(0x7f0000064000-0x1)='+\x00', &(0x7f00001c5000)='\x00']) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mq_timedsend(r1, &(0x7f000028b000-0x80)="57bce12ef93f18045ec25c9191be53bab65aaeb433504426c2f14dbe3ff20ac38ffba538de1fb6d43fcc2771a7f13f566b214eecb15630a5449284104731d2bf10d46110c1649db9887bb92e91b24dbfecd96731d8054eb850154ec586a56155bfe7274dfd4a0be6808eb3f1884ac9aad0a4e44fa4ce087cc84ab3cacae0029e", 0x80, 0x4, &(0x7f0000f78000)={0x0, 0x989680}) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000023000)=0x0, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002dd000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000707000)=0xe8) getpeername$inet6(r1, &(0x7f00003a3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ef000-0x4)=0x1c) socket$inet6(0xa, 0x5, 0xffffffff) futimesat(r0, &(0x7f00000ba000-0x8)='./file0\x00', &(0x7f000029f000)={{0x77359400, 0x0}, {0x0, 0x2710}}) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ca0000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c25000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000640000-0x18)={@loopback={0x0, 0x1}, 0xfffffffffffffbfc, r1}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000182000-0xf)='/dev/sequencer\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000def000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000672000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00007b9000-0x5)='squashfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") sendfile(0xffffffffffffffff, r0, &(0x7f0000188000)=0x0, 0x0) lremovexattr(&(0x7f0000442000)='./file0/file0\x00', &(0x7f0000ac7000)=@random={'trusted.\x00', '\x00v\t'}) umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/relabel\x00', 0x2, 0x0) fchmodat(r0, &(0x7f00004bb000)='./file0\x00', 0x48) r1 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000001) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') memfd_create(&(0x7f00000f3000-0x12)='net/ip6_flowlabel\x00', 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000265000)={0x6, 0x6, 0x100, 0x8, 0x80000001, 0x100000000, 0x8, 0x101, 0x0, 0x3ff, 0x9}, 0xb) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000db7000)={0x0, 0x0}) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/relabel\x00', 0x2, 0x0) fchmodat(r0, &(0x7f00004bb000)='./file0\x00', 0x48) r1 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setns(r0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap$binder(&(0x7f0000cc9000/0x4000)=nil, 0x4000, 0x1, 0x85050, r0, 0x45) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') vmsplice(r1, &(0x7f00004c8000-0x28)=[{&(0x7f0000b3b000)="e0a46c11ee6ad865b0d26705243771259e298269be543742ed8e2ffe8ad6e37cd962fe81f76d7231c5b6fd1523b64742b0441c7fc6f8083aa16c87d554315902c9aef45d3908b32cf56e880e3609edd4fdfa0ae150c0d8cbe1a65e9377f353c17b8f036d4300dfa18af36e24339db39a09f4e0f929cafdca6bc165cf2ec292da8899c68c1a9872e0a011a20c6acbdc51b1e481063135ce601a15ba561b03c8e42855b05b8467b4357af8ed141292e5e6dd33035619654372f245bd6a9a4ad24a7eb8d326ca86a977f131c697d8ea0a1e118fb05c89173a1f4a135d", 0xdb}, {&(0x7f0000804000)="4bc95f7a7510ed516f2c3fabfe05519e", 0x10}, {&(0x7f000031d000)="7d63346a35f68c517b738587a38949041e96f71ca113a99fd2be57d2830a988d6093a1", 0x23}, {&(0x7f00003a0000)="95488e036d51ee98db4c73e03e141129d2f1936ea2aa39a8bcc6c209f80bfa37dc8c49774df45936ed92209b2cb2fbdea60e051e805dc8fda4df7147728e052352eb422ba9df23f60df2e2efe8a2e87d1e52add4d9b846ddf46b62610ac8a16cd0ca64e8", 0x64}, {&(0x7f0000b12000-0x2)='E-', 0x2}], 0x5, 0xf) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002c3000)='./file0\x00', 0x0) r1 = getpgid(0x0) ioctl$TIOCCONS(r0, 0x541d) fcntl$setown(r0, 0x8, r1) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f00000c7000)=0x0, 0x26a950b) mmap(&(0x7f0000add000/0x3000)=nil, 0x3000, 0x0, 0x810, r2, 0x0) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f1e000-0x4)=0x0, 0x800) fstat(r0, &(0x7f000018c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000c49000-0x4)=0x0, &(0x7f000085f000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000079000-0xa8)=[{0x2, 0xffff, 0x3, 0x3f, @time={0x0, 0x0}, {0x5567, 0x401}, {0x0, 0xf6}, @time=@time={0x0, 0x1c9c380}}, {0x1, 0x8, 0x9, 0xae, @time={0x77359400, 0x0}, {0x6, 0x3000000000000}, {0x2, 0x10001}, @note={0x7ff, 0x1, 0x4, 0x2, 0x2}}, {0x2, 0xffffffff80000000, 0x5, 0x8, @tick=0x100, {0x2, 0x8001}, {0x7f, 0x8}, @note={0x8001, 0x35880b29, 0x40, 0x2ed, 0x2}}, {0x8001, 0x8, 0x1000, 0x1f, @tick=0x1, {0xc192, 0x9}, {0xffffffffffffbd82, 0x7}, @time=@tick=0x38}, {0x39d, 0x7f, 0x40, 0x0, @time={0x77359400, 0x0}, {0x101, 0xfe}, {0x3a, 0xe72}, @quote={{0x5, 0x1000}, 0x3, 0x0}}, {0x8, 0x26cbf429, 0x8, 0x5, @time={r1, r2+30000000}, {0xdd5, 0x1}, {0x3ff, 0xfffffffffffffffa}, @addr={0x0, 0x3}}], 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') syz_open_dev$sndseq(&(0x7f0000747000)='/dev/snd/seq\x00', 0x0, 0x80) sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000def000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000672000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00007b9000-0x5)='squashfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") sendfile(0xffffffffffffffff, r0, &(0x7f0000188000)=0x0, 0x0) lremovexattr(&(0x7f0000442000)='./file0/file0\x00', &(0x7f0000ac7000)=@random={'trusted.\x00', '\x00v\t'}) umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb2000)='./file0\x00', 0x88000, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000097f000-0x10)={&(0x7f0000307000/0x400000)=nil, 0x400000}) sendfile(r2, r3, &(0x7f00006d6000)=0x0, 0x26a950b) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000092d000-0x18)={0xaa, 0x29, 0x0}) inotify_init1(0x0) 2018/01/08 21:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a11000)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000971000)='illinois\x00', 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000dcb000)={@common='bcsh0\x00', &(0x7f0000e88000-0x1010)=@ethtool_dump={0x3f, 0x100000001, 0x5, 0x1000, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000dd3000-0x4)=0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00004e8000)=0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000043e000)=""/76, &(0x7f000089e000)=0x4c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f9e000-0x8)={0x7552, 0xfffffffffffffffd, 0x9247, 0x80000001}, 0x8) sendfile(r0, r1, &(0x7f0000cb9000)=0x0, 0x26a9509) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00008e3000-0x1000)=""/4096) 2018/01/08 21:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009b0000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000207000-0x4)=0x0, &(0x7f00004c3000)=0x4) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f000051e000)={&(0x7f0000937000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b96000/0x2000)=nil, 0x9}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl(r0, 0x4, &(0x7f0000b7c000)="31afed8a0d9de9ee2ea11fab8e24ade1efe46f95b4e021832bc67a25c166c3bf72e1835cd6c7ea131a28fd6098981243254958a78b177835732e5470e09278eb7f1758dcf7447fe994ab036969152c78") r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000dc6000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000c5b000-0x10)='net/ip_mr_cache\x00') openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004fa000)='/dev/pktcdvd/control\x00', 0x113200, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000608000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000573000)=0xe8) r3 = geteuid() setreuid(r2, r3) r4 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000c1000-0x28)={@common='sit0\x00', &(0x7f00003d7000)=@ethtool_rxfh_indir={0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f1e000-0x4)=0x0, 0x800) fstat(r0, &(0x7f000018c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000c49000-0x4)=0x0, &(0x7f000085f000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:56:59 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f0000ea0000)=0x54) r1 = dup(r0) setrlimit(0x0, &(0x7f0000171000)={0xd1, 0xffff}) ioctl$KDDELIO(r1, 0x4b35, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000015000)={0x8, {{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]}, {{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]}}, 0x118) 2018/01/08 21:57:00 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008e3000)=0x5, 0x4) syz_open_dev$usbmon(&(0x7f000005a000)='/dev/usbmon#\x00', 0x54, 0x4000) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000ac5000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000ad1000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) read(r0, &(0x7f00004aa000)=""/0, 0x0) getresgid(&(0x7f0000b99000)=0x0, &(0x7f0000ba0000-0x4)=0x0, &(0x7f00009d5000-0x4)=0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000520000-0x8)={0x0, 0xffffffffffff519a}, &(0x7f0000f6c000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00001ce000-0x8)={r3, 0x5}, &(0x7f0000550000)=0x8) 2018/01/08 21:57:00 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)=""/7, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000556000)={0x0, 0x0}) r2 = getpgrp(0x0) r3 = getpgrp(r2) syz_open_procfs(r3, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000f5c000-0x4)=0x0, 0x80026a9509) 2018/01/08 21:57:00 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000da000-0x14)={0x0, 0x2000000000000000, 0x9, 0x0, 0x1, 0x6}, &(0x7f00000cf000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e48000-0x23)={r2, 0x1b, "b02690582547ca2a6c98a39a31e338c3f8adfe24a9dd29f57c6851"}, &(0x7f0000029000)=0x23) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x10080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000012e000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000e1000-0x8c)={r1, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f00000fa000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f0000d4e000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000551000-0x4)=0x1c) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f00005d8000)=""/4096, &(0x7f0000367000)=0x1000) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000a05000)='./file0\x00', &(0x7f0000183000)='./file0\x00') r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$dupfd(r1, 0x0, r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004d0000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000dd9000-0x10)={0x0, 0x3, 0x8, 0x9, r2}) mount(&(0x7f0000c55000)='./file0\x00', &(0x7f0000d91000-0x8)='./file0\x00', &(0x7f0000615000)='nfs\x00', 0x800020, 0x0) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x8000) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000889000)='./file0\x00', 0x0) pread64(r0, &(0x7f00009ab000)=""/61, 0x3d, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) mount(&(0x7f00007b5000)='./file0\x00', &(0x7f000050f000-0x8)='./file0\x00', &(0x7f0000a6e000)='pstore\x00', 0x10000, &(0x7f0000afc000)="f26796c2bc8b696f75c11920b9d1cb7034132983626f0f60e8f4a5b3c5fc99ea883d0f1232cdd5f4d55f4fbb2e6a420262aa0a54e45809b92589f5c57d51c2820e142d16b4f8826b07121227374a5fe3fd42febe") sync_file_range(r0, 0xd4f, 0x6, 0x0) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb2000)='./file0\x00', 0x88000, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000097f000-0x10)={&(0x7f0000307000/0x400000)=nil, 0x400000}) sendfile(r2, r3, &(0x7f00006d6000)=0x0, 0x26a950b) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000092d000-0x18)={0xaa, 0x29, 0x0}) inotify_init1(0x0) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e29000-0x10)='/selinux/create\x00', 0x2, 0x0) readahead(r0, 0x100000000008, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x20) rename(&(0x7f0000cce000)='./file0\x00', &(0x7f0000285000-0x8)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000413000-0x4)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ee0000-0xc)='/dev/autofs\x00', 0x4001, 0x0) mmap(&(0x7f0000457000/0x5000)=nil, 0x5000, 0x3, 0x31, r0, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x190) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x3, 0x5, 0xfffffffffffffff9, 0x0, 0x2, 0x7}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000756000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000)={0x8, 0x8, 0x3}) flistxattr(r0, &(0x7f0000000000)=""/124, 0x7c) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00001e3000)={r3, 0x0, 0x0, 0x0}) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002a0000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000f2f000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000f58000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d7f000)={@common='bcsh0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x400004) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: r0 = socket(0x2, 0x80003, 0xf8) accept4$ax25(r0, &(0x7f0000aa4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002a4000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000ebe000)={0x1, 0x0, 'client0\x00', 0xffffffff80000000, "2f1e2ef7095bdf04", "47b13b54b568372f5045fc08d77363c5885b64712be12a23d7244e3775300579", 0xd73e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000aea000-0x4)=0x20, 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000218000)='/dev/loop-control\x00', 0x800, 0x0) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0xc000, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000-0x8)=[0x0, 0xffffffff80000001]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008b5000)='attr/current\x00') ftruncate(r2, 0xfffffffffffeffff) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ba3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000089f000-0x7)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e74000-0xb)='/dev/hwrng\x00', 0x40ae40, 0x0) poll(&(0x7f0000958000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000718000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}}, &(0x7f00001c9000)=0xe8) ioprio_get$uid(0x3, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005bc000-0xc)={0x9, 0x0}) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 7: socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000620000-0xfc)="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") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x8) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) open$dir(&(0x7f0000378000-0x8)='./file0\x00', 0x40080, 0x1a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006f6000-0x6)={0x0, 0xce56}, &(0x7f0000cdf000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000686000)={r1, 0x68, "34d8392d790f8dccf14a8e22fe031871b9e12707b94493b501b8391d1a7af6fe20539d7f4277eb6ae4fa66b076abf400981cf8a309d310ac51d0907bdf6cdf2d98c85d950cc752f328c7107d2468d85d19685e2fc4fbb4d904669388f41fdf4be1e83c053296eb83"}, &(0x7f000042f000)=0x70) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005eb000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 5: r0 = socket$unix(0x1, 0x7, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ee7000)=0x7fffffff, 0x4) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r4 = signalfd4(r3, &(0x7f0000030000-0x8)={0x9}, 0x8, 0x80800) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000061c000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00001c9000)={{{@in6=@loopback={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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}}, &(0x7f0000460000)=0xe8) getgroups(0x3, &(0x7f0000964000)=[0x0, 0xffffffffffffffff, 0x0]) setregid(r7, r8) openat$selinux_member(0xffffffffffffff9c, &(0x7f00008aa000+0xce7)='/selinux/member\x00', 0x2, 0x0) sendmsg$unix(r2, &(0x7f00002e8000-0x1c)={&(0x7f000058c000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000540000-0x8)=[{&(0x7f00001eb000)="5828ec516b9158b69fd3ec8326978cd72f6f7616d4ccbf57066cdf25dd6a0161cfd98e644e78b3a2d4c6bb8eadf57fc0d7bcd0265921e67952cefc", 0x3b}], 0x1, &(0x7f0000eb6000)=[@rights={0x18, 0x1, 0x1, [r4, r0, r3]}, @cred={0x18, 0x1, 0x2, r5, r6, r9}], 0x30, 0x800}, 0x20000010) prctl$getreaper(0x1b, &(0x7f0000886000-0x4)=0x0) sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000050000)=0x0, 0x26a9507) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = creat(&(0x7f0000749000)='./file0\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000488000)=@req3={0x80, 0x0, 0x8, 0x0, 0x5, 0x0, 0x2db2}, 0x1c) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e0c000)={0x6, 0x5, 0x5, 0x0, 0x6}, 0x14) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000008000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000003000)='./file0\x00', &(0x7f0000004000-0x10)={{r1, r2/1000+10000}, {0x0, 0x0}}, 0x100) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$ax25(r0, &(0x7f0000002000-0x26)=""/38, 0x26, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5201}) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000005000)={0x2, 0x3, 0x6, 0x3, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000006000-0xa8)={{0x7fffffff, 0x9}, 'port1\x00', 0x30, 0x1a180d, 0xffffffff, 0x7, 0xffffffffffff3694, 0x1ff, 0x80000000, 0x0, 0x1, 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]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='port1\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\x00', 0xfffffffffffffff9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r4, &(0x7f0000007000-0x9e)=""/158, 0x9e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000008000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14, 0x80000) bind$packet(r3, &(0x7f0000001000)={0x11, 0x17, r5, 0x1, 0xa1b, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f00006e2000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setgid(r3) r4 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r4, r4, &(0x7f00004e1000-0x4)=0x0, 0x26a950e) pread64(r5, &(0x7f000090a000-0x66)=""/102, 0x66, 0x46) fcntl$getownex(r4, 0x10, &(0x7f00005d2000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000190000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067f000-0x4)=0xe8) r8 = gettid() r9 = getuid() r10 = getpid() lstat(&(0x7f0000a44000-0x8)='./file0\x00', &(0x7f0000d6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000c87000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f000025f000-0xe8)={{{@in=@multicast1=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019a000)=0xe8) r14 = gettid() r15 = getuid() sendmsg$netlink(r4, &(0x7f00004df000)={&(0x7f00008ce000)=@proc={0x10, 0x0, 0x2, 0x80}, 0xc, &(0x7f00000b3000-0x8)=[{&(0x7f0000e1e000-0x16c)=[{0x90, 0x0, 0xd14, 0x401, 0x3, "eb55db54ed5be536b5e91c6b186332d2d1fdbf3582a3c3de8ced45bfe2a725181749c1d3dd7d6f6d57d9749548a19caca5027c91dc3780441116931b6b034d2aec081cdfb620a207dc858c252d16022fe0a5657f80752a2a42e1a1caac4673aa7e5b74af2f449432a61fbb814e6dad78a8602281d306630b0d8f31c088f6c9"}, {0xdc, 0x3, 0x20, 0xffffffffffffffff, 0x2, "419f33816860980f668deea9997185a98e4adf8f5c5ba248665b41696c59f62613be7dff6ad563d2bc6791a50c511fcd005a0b9b813f4ff3c22dc3fc90229dc1947014b29c68d974d3ba8f70ba67afb8f9809bdf1e790c2d07043303100fe336d85d4ecbead60e3afbd319d364943f52fb0f66e8f65f3d36646c208b0a96ab98a582e1b2845cd1fb0b82a87371854258af3cff20055c31272d05a1e793a962b3c50cc981ab9a4d96c779bfeee7169eb18d9706d1183ba6aa5ea00b6403a90e4d13da5fb508616c1cae8684"}], 0x16c}], 0x1, &(0x7f0000890000)=[@cred={0x18, 0x1, 0x2, r6, r7, r0}, @cred={0x18, 0x1, 0x2, r8, r9, r3}, @rights={0x1c, 0x1, 0x1, [r4, r5, r5, r5]}, @cred={0x18, 0x1, 0x2, r10, r11, r2}, @cred={0x18, 0x1, 0x2, r12, r13, r2}, @rights={0x24, 0x1, 0x1, [r5, r5, r4, r4, r4, r4]}, @rights={0x10, 0x1, 0x1, [r5]}, @cred={0x18, 0x1, 0x2, r14, r15, r1}], 0xc8, 0x1}, 0x8000) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x1000000000000000, 0x26a950b) 2018/01/08 21:57:00 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xcd)={0x0, 0xc5, "c284bc905447b4ad4a6b2ead457bdacd1afac54a4c8af0bc50bd0c4b8a4190339211e4ca6092eb9af8c8a459df693b3ea87d1e7f1e266fa76066c1c23de754cedefb016829dd154266b394da77a0056ba0c64bc0395692fc6cf0a01a461ebd8191f5a9401cd628b3747eb9c017b8efb35c4fbf453c75276867e7bdc93db11cf6a5c077abb1ea85cb648362d6db7f34ccef35d7756b97ea7bc0979bb7e52e20b1410c6570e36172a94e79e6bf3d6adeb1727f5056ea5b5d3748560f1ab3f79baef2a8dbcb36"}, &(0x7f0000001000-0x4)=0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000839000)={r1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000e9b000)=""/179) readahead(r2, 0x3, 0x89) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000870000)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$setstatus(r1, 0x4, 0x2000) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) keyctl$set_reqkey_keyring(0xe, 0x6) dup3(r0, r0, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000094e000-0xb)='/dev/hwrng\x00', 0x402, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000051b000)={0x0, 0xad, &(0x7f0000651000)="c872d7951609c2a944bfb9e3227a67dcd5176925af54f4cb00f894a81ca16cab16e57c3b57c3aba095bb0ddb30d38a2eef53d2dcfa3362419ee629163a8d0a238ed28399cd85106777a3a367ee2dd55bc4decab770294e8286b6833a545ea639f5431537e5be2a7e78102f9e91315dab48cb6291e9cc5b74a643a632014645f8bc85c2d8f145c317efe702dcb1616648230467143e9aa8969e53f0ae2fd83e5b29295dbc54478a0a5a30f842f9"}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r2 = syz_open_dev$usbmon(&(0x7f0000bac000-0xd)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000ab5000)=""/113) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000edc000)="a6cd7947cf071c826d3eed47269d18b7cab2f2630427620a296aae090d8da01fb320c38370cdf0f7f09ba5a2") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fchmod(r0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000397000)={0x5, 0x4ff2, 0x9, 'queue1\x00', 0xe5b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:57:00 executing program 5: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000412000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0xfffffffffffffffc) accept4$unix(r0, &(0x7f0000836000)=@file={0x0, ""/108}, &(0x7f00003ae000-0x4)=0x6e, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getrandom(&(0x7f0000d0c000)=""/115, 0x73, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) open$dir(&(0x7f0000378000-0x8)='./file0\x00', 0x40080, 0x1a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006f6000-0x6)={0x0, 0xce56}, &(0x7f0000cdf000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000686000)={r1, 0x68, "34d8392d790f8dccf14a8e22fe031871b9e12707b94493b501b8391d1a7af6fe20539d7f4277eb6ae4fa66b076abf400981cf8a309d310ac51d0907bdf6cdf2d98c85d950cc752f328c7107d2468d85d19685e2fc4fbb4d904669388f41fdf4be1e83c053296eb83"}, &(0x7f000042f000)=0x70) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') clock_gettime(0x7, &(0x7f000068f000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b74000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = open(&(0x7f0000c02000)='./file0\x00', 0x402000, 0x4) clock_gettime(0x0, &(0x7f00007b0000)={0x0, 0x0}) ppoll(&(0x7f000013c000-0x20)=[{r1, 0x0, 0x0}, {r1, 0x4, 0x0}, {r1, 0x80a2, 0x0}, {r0, 0x200, 0x0}], 0x4, &(0x7f00005dc000)={r2, r3+10000000}, &(0x7f00004bd000-0x8)={0x0}, 0x8) r4 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r5 = getpid() fcntl$setown(r4, 0x8, r5) r6 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r4, r6, &(0x7f0000023000)=0xffffffffffffffff, 0x8) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a17000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x800021c0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fb9000)='cgroup\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000079e000-0x14)={0x4, 0x0, 0x19, 0x1, 0x8001}, 0x14) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cb2000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000279000)="0a6d4efdda2d8601e25f74d7f6841a1c25189ad7cf65bf9f4f5b13e0bb914909add3c6424bda964aa03a6a105b3dd1fca8d9e5") sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26ad50b) sendto$inet(r0, &(0x7f0000d3b000-0x1000)="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", 0x1000, 0x4000000, &(0x7f000081b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00005b3000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f000036d000-0x2)=0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000224000-0x20)=[{0x3, 0x6}, {0x4, 0xd886}, {0x0, 0x1}, {0x7, 0x0}], 0x4) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) accept4$inet(r0, &(0x7f00004c5000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000734000-0x4)=0x10, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() getpgid(r1) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dc8000)='/selinux/load\x00', 0x2, 0x0) getpeername$unix(r2, &(0x7f00005a0000-0x49)=@file={0x0, ""/71}, &(0x7f000001a000)=0x49) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000286000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000221000)='/dev/vga_arbiter\x00', 0x101080, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000ce3000-0x4)={0x6, 0x1, 0xcbc}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000868000)='/dev/hwrng\x00', 0x200, 0x0) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000070a000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000844000-0x4)=0x6, 0x4) sendfile(r0, r0, &(0x7f0000e3e000)=0x0, 0x3f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00005c9000)={0xfffffffffffffffa, 0x81, 0x6, {0x0, 0x0}, 0x7fff, 0x9b29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00004a1000+0xb68)=0x3) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getpid() 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x8000, 0x20001800, 0x2000, 0x3248, 0x6, 0xfffffffffffff001, 0x3ff, 0x6, 0x83, 0x2a5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000df7000)=0x1, 0x4) syz_open_dev$binder(&(0x7f0000cf7000)='/dev/binder#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000c39000)=0x84ab) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$void(r1, 0xc0045c78) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0x7, 0x2, 0x4000000000) write(r0, &(0x7f0000064000)="1f0000004a00070600001b0a000008ff0a3f80164c00000204000003441951", 0x1f) time(&(0x7f0000565000)=0x0) readv(r0, &(0x7f0000a7c000)=[{&(0x7f00003e4000)=""/11, 0x2}], 0x0) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000094e000-0xb)='/dev/hwrng\x00', 0x402, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000051b000)={0x0, 0xad, &(0x7f0000651000)="c872d7951609c2a944bfb9e3227a67dcd5176925af54f4cb00f894a81ca16cab16e57c3b57c3aba095bb0ddb30d38a2eef53d2dcfa3362419ee629163a8d0a238ed28399cd85106777a3a367ee2dd55bc4decab770294e8286b6833a545ea639f5431537e5be2a7e78102f9e91315dab48cb6291e9cc5b74a643a632014645f8bc85c2d8f145c317efe702dcb1616648230467143e9aa8969e53f0ae2fd83e5b29295dbc54478a0a5a30f842f9"}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000dae000)=0x0) r1 = getpgid(0x0) setpgid(r0, r1) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008ca000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003bf000)={0x0, 0x200, 0x2, 0xff, 0x2, 0x35, 0x40, 0x3, 0x0}, &(0x7f0000e03000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000745000)={r1, 0x7a}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000900000)={0x0, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6332, 0xffffffffffffffff, 0x2, 0x3f, 0x0}, &(0x7f0000f01000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000617000)={0x7, 0x8200, 0x400, 0x491d, r2}, 0x10) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000fb9000)=0x3, 0x4) preadv(r0, &(0x7f00004cd000-0x28)=[{&(0x7f0000562000-0x60)=""/96, 0x60}, {&(0x7f0000308000)=""/40, 0x28}, {&(0x7f0000ca7000-0x3a)=""/58, 0x3a}, {&(0x7f00004d1000)=""/161, 0xa1}, {&(0x7f0000cae000)=""/118, 0x76}], 0x5, 0x0) socketpair(0x3, 0x3, 0x0, &(0x7f0000c0c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000f3f000-0x108)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x8c0000000000000, 0xfffffffffffffffc, 0x91fd, 0xffffffffffffb01f, 0x1, 0x2, 0x491f, 0x7, 0xafd, 0x401, 0x2, 0x774, 0x7]}, &(0x7f0000274000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000c1d000-0x3f)={r2, 0x37, "484db4d6c19b19b608a26151cbc9f75136c92ac3daea607e273dd98a2b79f12b0d8aafe6375c0385825f55547224496578aa6bbba8891a"}, &(0x7f00002d8000)=0x3f) r6 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000047e000-0x8)={r5, 0x7}, &(0x7f0000d70000)=0x8) r7 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000246000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000e5d000)=0xc) setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f0000139000)={r8, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) splice(r0, &(0x7f000085b000-0x8)=0x0, r4, &(0x7f0000670000-0x8)=0x0, 0x7, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000f2c000)={@generic="6f6ec4d2838fe1e0137d7af51ac9e682", @ifru_flags=0x800}) sendfile(r6, r7, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000350000)=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc1000)={0x0, 0x0, 0x0}, &(0x7f0000c18000-0x4)=0xc) fstat(r0, &(0x7f0000c97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005e9000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b76000)=0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000a43000)=0xfffffffffffffffd, 0xfffffffffffff524) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000775000-0x4)={0x0}, &(0x7f0000153000)=0x4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f13000-0x8)='./file0\x00', 0x408000, 0xc1) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000300000-0x8)='./file0\x00', 0xa) inotify_add_watch(r0, &(0x7f0000377000-0x8)='./file0\x00', 0xa00) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fremovexattr(r1, &(0x7f0000d71000)=@random={'osx.\x00', 'net/ip6_flowlabel\x00'}) 2018/01/08 21:57:00 executing program 2: r0 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x1b) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000592000-0x4)=0x0) dup(0xffffffffffffffff) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004df000-0x8)='./file0\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fbc000)={0x0, 0x400000000}, &(0x7f0000deb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c4e000)={r2, 0x5f, "ab9f02a7e7e52692a2a9f3059812345977e13eca0db7e03a4ae34861bfe271bf1a822aa0e7b79c1f3030fe1f3d95b9ad6728a0b81a461ddd9153756ed342747379e31b63e259277205b6a81a8ec1a5b64882f13bd0e2652663180bfc0dcbcd"}, &(0x7f0000ec9000)=0x67) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000394000)=0xfffffffffffffff7, 0x4) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x121400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000060a000)={0xf77, 0x7, 0x7, 0x1}, 0xffffffde) r1 = creat(&(0x7f0000128000-0x8)='./file0\x00', 0xfffffffffffffffe) sendfile(r1, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) socket(0x3, 0x6, 0x1) setns(r1, 0x4c000000) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008ca000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003bf000)={0x0, 0x200, 0x2, 0xff, 0x2, 0x35, 0x40, 0x3, 0x0}, &(0x7f0000e03000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000745000)={r1, 0x7a}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000900000)={0x0, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6332, 0xffffffffffffffff, 0x2, 0x3f, 0x0}, &(0x7f0000f01000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000617000)={0x7, 0x8200, 0x400, 0x491d, r2}, 0x10) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000fb9000)=0x3, 0x4) preadv(r0, &(0x7f00004cd000-0x28)=[{&(0x7f0000562000-0x60)=""/96, 0x60}, {&(0x7f0000308000)=""/40, 0x28}, {&(0x7f0000ca7000-0x3a)=""/58, 0x3a}, {&(0x7f00004d1000)=""/161, 0xa1}, {&(0x7f0000cae000)=""/118, 0x76}], 0x5, 0x0) socketpair(0x3, 0x3, 0x0, &(0x7f0000c0c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000f3f000-0x108)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x8c0000000000000, 0xfffffffffffffffc, 0x91fd, 0xffffffffffffb01f, 0x1, 0x2, 0x491f, 0x7, 0xafd, 0x401, 0x2, 0x774, 0x7]}, &(0x7f0000274000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000c1d000-0x3f)={r2, 0x37, "484db4d6c19b19b608a26151cbc9f75136c92ac3daea607e273dd98a2b79f12b0d8aafe6375c0385825f55547224496578aa6bbba8891a"}, &(0x7f00002d8000)=0x3f) r6 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000047e000-0x8)={r5, 0x7}, &(0x7f0000d70000)=0x8) r7 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000246000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000e5d000)=0xc) setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f0000139000)={r8, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) splice(r0, &(0x7f000085b000-0x8)=0x0, r4, &(0x7f0000670000-0x8)=0x0, 0x7, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000f2c000)={@generic="6f6ec4d2838fe1e0137d7af51ac9e682", @ifru_flags=0x800}) sendfile(r6, r7, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$netlink(r1, &(0x7f000037f000-0xc)=@kern={0x10, 0x0, 0x0, 0x420010}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common='gretap0\x00'}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000624000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_wait(r1, &(0x7f0000c29000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000ed7000-0x5c)={0x81, 0x6, 0x7, {0x0, 0x0}, 0x3ff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00008ce000-0x4)=0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000a04000-0x4)=0x0) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') faccessat(r0, &(0x7f0000f1d000-0x8)='./file0\x00', 0x100, 0x400) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) socket$netlink(0x10, 0x3, 0x14) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00009ae000-0x8)={0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000516000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000077000)=""/81) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="", 0x0) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000240000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="", 0x0) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="", 0x0) [ 48.461563] audit: type=1400 audit(1515448620.720:32): avc: denied { create } for pid=9692 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008ef000-0x10)={0x0, 0x7, 0x8, 0x8}, &(0x7f0000c14000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006d4000-0x8)={r1, 0x6, 0x8}, &(0x7f00003c9000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b", 0x12) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c3e000)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xe, r2, 0xfffffffffffffff9, &(0x7f00002ce000)=""/4096) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c06000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c03000)=0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b98000)={0x0, 0x2, 'Mo'}, &(0x7f0000304000-0x4)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a64000-0x8c)={r2, @in6={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) iopl(0xd5fd) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000072000)='/dev/rfkill\x00', 0x0, 0x0) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r1, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc)="", &(0x7f00000bb000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r1, &(0x7f0000458000-0xce)=""/206, 0xce) 2018/01/08 21:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d61000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCCBRK(r0, 0x5428) openat$autofs(0xffffffffffffff9c, &(0x7f0000a26000)='/dev/autofs\x00', 0x80, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') faccessat(r0, &(0x7f0000f1d000-0x8)='./file0\x00', 0x100, 0x400) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b", 0x12) 2018/01/08 21:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$notify(r0, 0x402, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00007e5000-0x8)='./file0\x00') connect$inet6(r0, &(0x7f0000833000)={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b", 0x12) 2018/01/08 21:57:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8000e, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001000-0x44)="c37f104ce38a00697d08cb18af700038eafe9faefc94bbc56a2b203ce21dd4c75a4ab7cb5ebc35b9f2d0c0ae1ee7a67cb78ce59c6aa33462cdd73b653b385d04837a510f", 0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x400000000010) write(r1, &(0x7f0000543000-0x25)="240000001a0009ffee0000000000000001fff50c0900010000001de80000d41ff9161790", 0x24) 2018/01/08 21:57:00 executing program 6: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x24) r1 = syz_open_procfs(0x0, &(0x7f000002c000-0x9)='net/bnep\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000038000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) iopl(0xd5fd) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000072000)='/dev/rfkill\x00', 0x0, 0x0) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r1, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc)="", &(0x7f00000bb000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r1, &(0x7f0000458000-0xce)=""/206, 0xce) 2018/01/08 21:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000951000-0x18)={0x0, 0x4, 0x0, 0x6, 0x6}, &(0x7f00001d5000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000653000-0x7a)={r2, 0x72, "f1dbf649383e38258c32a94a33356ec6f318b4494c432a376012368b03ed4f9542620eea3457f128f96a3b110498c59dc2aab38712e0c9d1bd0edda2bd40d3f1a268096636fbf752eed688c2558c89c3fcebf36fe3acd173a56e1fd1ee2fcfb81334d7bb27e1291feaa4d7be39384ba6ff64"}, &(0x7f0000845000-0x4)=0x7a) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000", 0x1b) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000965000)={0x0, 0xf1, "32684fb2e68c744335da0c957295296975ef9b94478ef6088db188eff33f5334533033698eae88d57801cdcfed6672df728d7d4aa058d8f53320edbfdd5acc1bff37bdc39199f91f42bc7dbe304d854fe063061488aeb7f11c666df667fbf9e772f7d8a4f37db595e297945ffcf236f30fafa2da24b37bb6e183ca7a7a52970d1e8187abca490ee7f61486df3908743ef6e4d491ea9e60d9e59976dcfcce93406247377f38780cd215417b989dfb4f6cfa90f1eed92db84af3ceb1b0081224fa10a39b0e921f53799df4e1781542b57d84318eab20df761f340674786d2be4106108c22bf1490c46d929821617f915a2d4"}, &(0x7f0000176000)=0xf9) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e07000)={r2, 0x1, 0x7b, "a84901e472f6c73ffde9bb1afdb2feeb3e1b42ca138cb48d42d4ffb48760329934e274a16eab29dfdbabb4255330f43fb141c20b5a24d38957e87d391128a9012483e2c5120dbc70261bebabe48c43ccd5fb4e97a35339b47b35ab95b7287db6c70d3bfeffa00af81f70d602869c9e4a7e99a0fc18a7ff312d5acd"}, 0x83) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000117000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00002c3000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000468000)="6e65742f69703669666c6f773b6162656c001032ab1b7ae2d7aff45b3a6ee5b2a4f170ebe7257e5296888bcdc8446ab8bca5d9d9761352c33baadad539fa2c45eef8d46d5c6c3861aef70efea983fca2780836eed68b2fbbda8737bde9") getpeername(r0, &(0x7f0000493000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001cd000-0x4)=0x14) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003ad000)={0x0, 0x5}, &(0x7f0000533000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000292000)={r2, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a66000)=0x8c) lseek(r0, 0x0, 0x5) fcntl$getownex(r1, 0x10, &(0x7f0000f1f000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000a92000-0x8)='cmdline\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009e4000-0x4)=0x0) sched_setscheduler(r0, 0x5, &(0x7f00002fb000)=0x2) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000", 0x1b) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000b53000)={0x2, &(0x7f0000566000-0x8)=[{0xffff, 0x2}, {0x7ff, 0x80000000}]}) ioctl$int_in(r1, 0x5421, &(0x7f0000568000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) pipe(&(0x7f000018b000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000ced000)={"bcd85ad843792ac2de194a81a80d67b1", {0x4, 0x61, 0x661575a0, "644e5b6f1d18", 0xfff, 0x0}}) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000a7a000-0x8)=0x7) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = open(&(0x7f0000825000)='./file0\x00', 0x60000, 0x1d9) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00007e2000-0x4)=0x0, &(0x7f00006ca000)=0x4) perf_event_open(&(0x7f00002d0000)={0x2, 0x78, 0x800, 0x4, 0x7f, 0x400, 0x0, 0xa5, 0x1040, 0x0, 0xffffffff, 0x80000001, 0x3ff, 0x8, 0x3de6, 0x100, 0xffff, 0x8, 0x5, 0x80, 0x7, 0x9, 0xffffffffffffff7f, 0xfffffffffffffff8, 0x5ef, 0x0, 0x0, 0xfffffffffffffff7, 0x1, 0xff, 0x19, 0x8000, 0xff, 0x81, 0x172, 0x2, 0xff, 0x6, 0x0, 0x4, 0x3, @perf_config_ext={0x8, 0x1}, 0xd57f802af3f5ffba, 0x1, 0x7f, 0x5, 0x8, 0x3a9a, 0x1000, 0x0}, r0, 0x8, r1, 0x8) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(r0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00007e5000-0x8)='./file0\x00') connect$inet6(r0, &(0x7f0000833000)={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000487000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xcb01}) syz_open_dev$binder(&(0x7f0000611000)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000995000)=@int=0x47, 0x4) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000007000)={0x7ff, 0x3, 0x88, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000006000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000000000, 0x1f, 0x0, 0x2, 0x80000001, 0x5, 0xc8c, 0x3, 0xbd, 0x10001, 0x6, 0x9, 0x1, 0x800, 0x8]}, &(0x7f0000006000)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x9}, &(0x7f0000007000-0x4)=0x8) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000ae2000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004c1000)='/selinux/mls\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000470000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000725000)=0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f00006f0000-0x4)=0x0, 0x4) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000", 0x1b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb08000200", 0x20) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x22687c2ebc875cc3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f000000e000)='cpuset\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) clock_gettime(0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eea000-0x10)='/dev/sequencer2\x00', 0x10002, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e6d000)=0x0, &(0x7f0000a1b000-0x1)=0x4) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002c5000-0x4)=0x0) process_vm_readv(r3, &(0x7f00004ea000)=[{&(0x7f0000b60000-0xd5)=""/213, 0xd5}, {&(0x7f0000b26000)=""/207, 0xcf}, {&(0x7f0000549000-0x22)=""/34, 0x22}, {&(0x7f0000b43000)=""/235, 0xeb}, {&(0x7f0000064000)=""/172, 0xac}], 0x5, &(0x7f00007c1000)=[{&(0x7f0000ad8000-0x40)=""/64, 0x40}, {&(0x7f000057d000)=""/133, 0x85}], 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00009fa000)=""/130) flock(r1, 0x0) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') write$fuse(r0, &(0x7f00009f1000)={0x28, 0x0, 0x0, @fuse_notify_store_out={0xfffffffffffffffe, 0x0, 0x0}}, 0xffffffffffffffae) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000fc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000aa1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00002ce000+0x93b)={r1, r2, 0x7}) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb08000200", 0x20) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) write(r0, &(0x7f000005d000)="2dcdef5f5f732089cbb2be333be41bcb8d6122130a10e179e55966db3c6abb69cb2e0b7db8b1217e72c816e7d5f8cba7b77ebb0cf90873c785aa044360d6cabf195b7081a30f3004be03d7587ec7c4cab02e117d0ec9497e2918521947832e0593c5da8b3ca54b8b946fb0f6cbaa8816a238d9ddc758f29765258eade7ac6519c8fa8b545a4dec8d1dda8142c8d3f3837dc0729303c3e2c7bbddf6c1", 0x9c) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000054b000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000419000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000686000)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000076a000)={"106cf4ae7841d445e7e0548550342002", {0x4, 0x0, 0x1, "60c369910915", 0x0, 0x0}}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000c99000-0x12)='net/ip6_flowlabel\x00') r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) lstat(&(0x7f0000f72000-0x8)='./file0\x00', &(0x7f0000241000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key(&(0x7f000009d000-0xb)='pkcs7_test\x00', &(0x7f000029e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000c6000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00005ad000-0x4)=r5) keyctl$get_persistent(0x16, r3, r4) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb08000200", 0x20) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000422000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$getownex(r1, 0x10, &(0x7f0000766000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: 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}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6b, 0x1f78, 0x3, 0x0, 0x0, 0x0}}) socket$packet(0x11, 0x3, 0x300) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000291000-0x4)=0x0) nanosleep(&(0x7f00006c4000)={0x0, 0x0}, &(0x7f0000f22000-0x8)={0x0, 0x0}) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00004fd000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff9, 0x5b6, 0x9, "39294848f805e43fb25cf799220db6ce1ab74c32ef51e1f17e700e69d04a8b748894e940f89fe9e5cc664d08dfe06b777122c1f9e48f0eaa501f1df5e057f59b4c8e60dc3e3b685cac250268fed81098"}, 0x160) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fff", 0x22) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d57000)=0xffffffffffff8000, 0x4) fstat(r1, &(0x7f0000cbf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000572000)='./file0\x00', 0x0, 0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f77000)={0xa3b4, 0x9, 0x4, 0x8000, 0x8000, 0x6, 0x7, 0x9, 0x81, 0x3, 0xd7dd, 0x6}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) pwrite64(r2, &(0x7f00000ad000)="d086a6b9d9835274301050072d2208169ab49ff9d586e8ddecbf7cbe08639d4a89e0adf7b00fb82a29bea61f3cfcd692472f0001ad225ef179dcf17ed2cad466a7558707a65b9a75aa0e519310407280897a2ef6b25e639d42cb39adeb71ffb185db5226e54add40df35663d168204bc4e13dba47d2d2d9ed57692a055936aa37b1a9ef016cad7e0fce69277daad1c9a0fe31751dd34e94f4ed39cc7874a2169f2ceb94c92cc80baa294813671b1005a48dfdaaea1453f06a99e1245d6895a7add0e742101ada71f7ba7e52de7fd31bcc905f92ba33d", 0xd6, 0x0) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a33000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d1e000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000faa000-0x20)={0x4, 0x9, 0x200, 0xb9, 0x1, 0x4, 0x8000, 0x3, r1}, &(0x7f00007db000)=0x20) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) rmdir(&(0x7f00008a6000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f000098a000-0x4)=0x0, 0x401) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000890000)={0x8000}, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00001a8000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c12000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000708000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000b5c000)="6795082d836401") socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000147000)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d0d000-0x4)=r3) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fff", 0x22) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d89000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000638000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f54000)={0x0, 0x0}, 0x84800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000666000)={0x1, &(0x7f0000a08000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000412000)={r2, 0x2}) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000c56000-0x8)={r2, 0x3}) write(r1, &(0x7f000068d000)="37488c88a1118c965f79b90d946300d35add96678da8184d292fe7fcaa493b02fa188c9d1e6ed19e53220b38c553ba23c44bcbadbb6686d930ee3e3642d57f96d267", 0x42) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x2) ioctl$int_out(r0, 0x2, &(0x7f0000f82000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e25000)={0x0, 0x0, 0x0}, &(0x7f0000095000)=0xc) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) getsockname$packet(r0, &(0x7f0000f1a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00006fc000-0x4)=0x14) syz_open_dev$sg(&(0x7f0000ca9000-0x9)='/dev/sg#\x00', 0x80000001, 0x141240) sendto$packet(r0, &(0x7f0000314000)="8a10a9ca77458931531b5b6da3734c1404af8db049e0c438aa8593994359648aa82b6f96db256541122fe27c48f4ca496030494ae60f2bb8a7f4ba340eb1a92a2633e76a5449f9e507edd918604c7d8c57eadaa14425ce62a23664e9e034f4174003652819596bb625d71c6f6f4e4ffd7c7dec7d14a3b9cb8a38a80168ffe66ac4bab29c69d4de095d69de02af09e750b0c48b8277aca0b280c0d99c2ab605a866ea071a5d11", 0xa6, 0x4008011, &(0x7f0000762000-0x14)={0x11, 0xf6, r4, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getdents64(r3, &(0x7f0000cb5000-0x28)=""/45, 0x2d) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000eaa000-0x4)=0x0, &(0x7f000058a000-0x4)=0x4) recvfrom$inet(r0, &(0x7f0000249000-0xbd)=""/189, 0xbd, 0x0, &(0x7f00005ed000)={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r0, 0x2, 0x8, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fff", 0x22) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5", 0x23) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$addseals(r0, 0x409, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000c88000-0xa)='schedstat\x00') sendfile(r0, r1, &(0x7f00003e7000-0x4)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000638000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e64000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r0, &(0x7f0000de0000-0x4)=0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ade000+0x773)=0xff, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c2b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b68000)=0xb) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000eb9000)=""/85) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000053f000)=0x6, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000409000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5", 0x23) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073d000-0x8)='./file0\x00', 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000f01000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000e5f000)={0x80000000, 0x0}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000059b000-0x108)={0x4, {{0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000507000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000006000-0xf5)="d7593363b77d266571317815bf672dd72eda0844ec23bc4bcbf533c23ac40c49dbfba7618c7e2f256e05a6c9fe1390891887354969ca2466ecd3e36f62c0521c7e0da798f3e19329a0890902dc5e5cb469ce88f20f08a6912b748aa959400afd9494500704d54ac2ef03fd236b399c4cbffe06dc8a744b3e212825200d774d8c2301cfd0f9c612285740c12fee69929d12f27ab19a311789fa0535e2a5b6f0c0cea04711c22347d7d9179a2dcdef3200ab9710c92d8c5b6da5fe5816ffb448b71fc6ea94b61b7df834bbf4ef4d9ea532ccf056911c80dd1fb9aa90b6034f951583f1f1f6a16fcfbdfea26e577e0de8352bf4ac6f24", 0xf5, 0x8040, &(0x7f0000008000)={0x4, 0x9, 0x7bd, "ec1d2de7f187", 0x42e, 0x0}, 0x10) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000004000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000008000-0x398)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5", 0x23) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000638000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c0b000)={0x80000014, 0x0}) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ef000)='net/udplite6\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000411000)={{0x3, 0x100000000}, 'port0\x00', 0x20, 0x20, 0x400, 0x981, 0x8, 0x4, 0x9, 0x0, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x10000000000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00005b6000)={0x9, &(0x7f0000e95000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000569000)={r2, 0x3c}) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000f79000-0x4)=0x0, 0x26a950b) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00005a7000-0x4)=0x0) sendfile(r3, r1, &(0x7f00006c4000)=0x0, 0x4f) 2018/01/08 21:57:01 executing program 4: syz_open_dev$sndseq(&(0x7f0000c76000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a7e000/0x4000)=nil, 0x4000, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) prctl$setname(0xf, &(0x7f0000a48000)='/dev/snd/seq\x00') r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') userfaultfd(0x80000) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = eventfd(0x9) ppoll(&(0x7f0000d06000)=[{r1, 0x1, 0x0}, {r0, 0x1080, 0x0}], 0x2, &(0x7f000015d000-0x8)={0x77359400, 0x0}, &(0x7f0000ce7000-0x8)={0x1}, 0x8) fcntl$notify(r0, 0x402, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') bind$inet(r2, &(0x7f0000eed000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000093d000-0x10)='/selinux/policy\x00', 0x0, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000638000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003cb000-0xb)='/dev/hwrng\x00', 0xa00, 0x0) readv(r0, &(0x7f00000cf000-0x5)=[{&(0x7f0000d7e000)=""/42, 0x2a}], 0x1) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000006d000)='/selinux/checkreqprot\x00', 0x410440, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00008fb000)=0x0) getsockname$packet(r0, &(0x7f00009a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000047c000-0x4)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000079e000-0xbc)={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]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00006be000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x101, 0x1000, 0x100, 0x4, 0x40400000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) stat(&(0x7f0000a33000)='./file1\x00', &(0x7f0000e2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') open(&(0x7f00001b7000)='./file0\x00', 0x2000041, 0x1) mkdir(&(0x7f0000842000)='./file0\x00', 0x114) ioctl$KDMKTONE(r0, 0x4b30, 0x4) lgetxattr(&(0x7f0000325000-0x8)='./file0\x00', &(0x7f000054f000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000047e000)=""/197, 0xc5) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006d0000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x14)={0x8, [0x80000000, 0x3, 0x40, 0x0, 0x5, 0x1000, 0xfffffffffffffff7, 0xffffffff]}, &(0x7f0000001000-0x4)=0x14) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xab7, 0x6, 0x200, 0xa4, 0xfffd, 0x80000001}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae1000)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ipv6_route\x00') chmod(&(0x7f00009cd000-0x8)='./file0\x00', 0x16d) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$pfkey(0xffffffffffffff9c, &(0x7f0000605000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000e39000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008c7000-0x8)={0x0, 0x10001, 0xffff}, &(0x7f0000b6c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000b3000)={r3, 0x19cf}, &(0x7f000035a000-0x4)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c37000)=0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x1}, 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000)={0x1, &(0x7f0000002000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000002000)={r3, &(0x7f0000003000-0xeb)=""/235}) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000761000-0x4)=r4) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0xffffffffffffffdc) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002d000-0x8)={0x7, &(0x7f0000fde000-0x38)=[{0x800, 0xc38, 0xfffffffffffffff7, 0x7ff}, {0x5, 0x100, 0x1, 0x7}, {0x1, 0x3f, 0x2d, 0x6}, {0x8, 0x0, 0x9, 0x5}, {0x8001, 0x81, 0x200000053df9495, 0x81}, {0xffff, 0x400, 0x3, 0x3}, {0x9, 0x7fff, 0x1f, 0x5}]}, 0x8) 2018/01/08 21:57:01 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006d0000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x14)={0x8, [0x80000000, 0x3, 0x40, 0x0, 0x5, 0x1000, 0xfffffffffffffff7, 0xffffffff]}, &(0x7f0000001000-0x4)=0x14) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xab7, 0x6, 0x200, 0xa4, 0xfffd, 0x80000001}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae1000)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ipv6_route\x00') chmod(&(0x7f00009cd000-0x8)='./file0\x00', 0x16d) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$pfkey(0xffffffffffffff9c, &(0x7f0000605000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000e39000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008c7000-0x8)={0x0, 0x10001, 0xffff}, &(0x7f0000b6c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000b3000)={r3, 0x19cf}, &(0x7f000035a000-0x4)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c37000)=0x0) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000080f000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000094d000)='/selinux/checkreqprot\x00', 0x600000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd0000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00005e5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000dbf000)="6e65742f6970365f666c6f776c6162656c003c043c577652317b3c2714bc32d0228f52dba83cbe413b26371030db6b284d6e9658fe368485cb36eebdc3317ddd3ebb5d3f31beb8f69310a2fef71e") sendfile(r0, r2, &(0x7f0000023000)=0xfffffffffffffffe, 0x26a950b) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000e2000)=0x0) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000881000-0x4)=0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000175000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e4000+0x741)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fc8000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000084c000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002f1000)="6e006600000100000e") sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) keyctl$join(0x1, &(0x7f000083d000)={0x73, 0x79, 0x7a, 0x2, 0x0}) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bf6000)='/dev/sg#\x00', 0x1, 0x2000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000fde000-0x6a)=""/106) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000b2f000-0x4)=0xbfae, 0x4) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$int_out(r1, 0x5462, &(0x7f0000c5e000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000018f000-0x4)=0x0) r3 = getpgrp(r2) fcntl$lock(r0, 0x7, &(0x7f00005e1000-0x10)={0x0, 0x1, 0xffff, 0x936e, r3}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002b8000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003c2000)=0x14) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000638000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000ce000+0x76b)={0x577, r2, 0x2, 0x9}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) fsync(r0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a3d000-0x10)={0x0, 0x202, 0x1e061ade, 0x1, 0x0}, &(0x7f0000d46000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bac000)={r2, 0x1c, &(0x7f00008b3000-0x1c)=[@in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f0af39b}]}, &(0x7f000067a000)=0xc) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c06000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) lgetxattr(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f00000ce000)=@random={'user.\x00', '/dev/sequencer\x00'}, &(0x7f0000fdb000-0x3d)=""/61, 0x3d) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000062b000-0x10)='/dev/input/mice\x00', 0x0, 0x301000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000076e000-0xc)=@sack_info={0x0, 0x5, 0x7}, &(0x7f0000671000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000315000-0x14)={r1, 0x800, 0x0, 0x4c1b, 0x14, 0xfff}, &(0x7f0000e5d000-0x4)=0x14) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000794000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000504000-0x450)={0x101, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003cb000-0xb)='/dev/hwrng\x00', 0xa00, 0x0) readv(r0, &(0x7f00000cf000-0x5)=[{&(0x7f0000d7e000)=""/42, 0x2a}], 0x1) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007a4000-0x10)={0x5, 0x8200, 0x9, 0x9, 0x0}, &(0x7f0000eb5000)=0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000c32000+0xbf2)=0x3) ioctl$KDADDIO(r0, 0x4b34, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fd2000-0xbd)={r2, 0xb5, "b94239999db955d38d729145072f9db932a69604eabcee72ec35590a5f507b5bf656119e9ad811eef19d1c15f603b92bff5b65f2cfd0a39043466565003c7e1d55da92cf22fb20e79df462126b77af204d74eb1109c9ea37eeee2acd17d485401918933a61f1968863e989406ac9c1895e890ea8aee6b8bd7624a36af5653a359c77a00b12fcbe75545604fb27e8123f46b5557c25187e4cf10b4b651cde912abd081d2c104a6a1faf6105d6a7ed0d03bcf03e5141"}, &(0x7f0000ff5000)=0xbd) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x9) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000c69000-0x10)="598ff55a92ff01625849f04b6736f4de", 0x10) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) stat(&(0x7f000051f000)='./file0\x00', &(0x7f00006f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000524000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x2, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x33, 0xc8, r1}, {0x7fff, 0x5, 0x7fffffff, 0x5, 0x1f, 0xfffffffffffffffa, 0x0, 0xc5}, {0x100000000, 0x3bd, 0x3, 0x7fff}, 0x1f, 0xc, 0x0, 0x0, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x4, 0x2, 0x3, 0x101, 0x81, 0x3567, 0x5}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001f000)={0x10000, 0x0, 0x2, 0x8001}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000096c000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000054f000)=0x80000001, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a955b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) fstatfs(r0, &(0x7f0000fb9000)=""/150) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) getsockname$packet(r0, &(0x7f0000edb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b7c000-0x4)=0x14) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fdd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x8, 0x2, 0x400, 0x6, 0xf5261ebbf736133, r1}) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a61000-0xf)='/dev/sequencer\x00', 0x14a02, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setns(r0, 0x8000000) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) linkat(r0, &(0x7f0000cd4000-0x8)='./file0\x00', r1, &(0x7f000022d000)='./file0\x00', 0x1000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f45000)={0x0, 0x2}, &(0x7f0000e8c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cbf000-0xa0)={r2, @in6={{0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x72, 0x4, 0x2, 0x3, 0x40}, 0xa0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f000000d000)="3a2483a038e929005dc0") ioctl$int_in(r0, 0x541f, &(0x7f000000d000-0x8)=0x0) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00008a1000-0x25)="260000001a0025f0006bb4040000001d7f0b00ff4010b500001000eb080002e702ffe5b7a7", 0x25) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000701000-0x70)={0xfffffffffffffff9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20, 0x1, 0x5, 0x5, 0x0, 0x8000, 0x7fffffff, 0x8}) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000c4d000-0xb)='/dev/hwrng\x00', 0x80080, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ccb000-0xc)={0x0, 0x74, &(0x7f000005e000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}]}, &(0x7f000012d000)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000886000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000b78000-0x15)='net/ip6_tables_names\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000075f000-0x8)={r2, 0x4}, &(0x7f0000ef8000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000085a000-0xc)='/dev/rfkill\x00', 0x902, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000395000)={0x0, &(0x7f0000d89000)=[]}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000092d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x3, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000081b000-0x10)=[{&(0x7f000037b000)="390000001e00092d01540020000500ff0780000000000000d7ffff0f50003c001900ff000003f000fe1afff50000000007ff00005500070512", 0x39}], 0x1) faccessat(r0, &(0x7f0000dba000-0x8)='./file0\x00', 0x116, 0x100) ioctl$TIOCCONS(r3, 0x541d) inotify_init1(0x80000) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) preadv(r0, &(0x7f0000ee1000)=[{&(0x7f0000aab000)=""/189, 0xbd}, {&(0x7f0000813000-0x4a)=""/74, 0x4a}, {&(0x7f0000aaf000-0xde)=""/222, 0xde}, {&(0x7f0000d9a000)=""/34, 0x22}, {&(0x7f0000a0c000)=""/245, 0xf5}, {&(0x7f0000ccb000-0x9)=""/9, 0x9}, {&(0x7f00009d5000-0xc7)=""/199, 0xc7}], 0x7, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000020e000-0xb)={0x2, 0x9, 0x9, 0x701c, 0x0, 0x1, 0x2, 0x7, 0xfff, 0x9, 0xfffffffffffff2fb}, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000626000)=0x930a, 0x4) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000d5c000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000b6d000-0x38)=[{&(0x7f0000000000)=""/192, 0xc0}, {&(0x7f0000000000)=""/216, 0xd8}, {&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000001000-0x1a)=""/26, 0x1a}, {&(0x7f0000001000-0x8a)=""/138, 0x8a}, {&(0x7f000066a000)=""/252, 0xfc}, {&(0x7f0000000000)=""/148, 0x94}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f000043c000)=0x0, 0x4) ioctl$TIOCCBRK(r2, 0x5428) 2018/01/08 21:57:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x8000, 0x0}], 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00003a6000)={0x2, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000428000-0x10)={0x101, r2, 0x2, 0x70}) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x40000000026a950b) 2018/01/08 21:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) mkdir(&(0x7f0000f9e000)='./file0\x00', 0x11) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$getownex(r1, 0x10, &(0x7f0000797000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000c3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a45000)=0xc) r5 = getegid() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c8e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00002d3000-0x8)={r6, 0x2}) ptrace$setregset(0x4205, r3, 0x0, &(0x7f000027f000-0x8)={&(0x7f0000a3a000)="9e4a0d10cc375365e78afbda9a4252d434043bfa96ecc1aee7495e520eb30edcc7729220e846f687ce99fba7d8ef410f887c87d952252b15e5c6cfbe3ef63131ca759aa07445fc6c26b41208dd3395cac4f70cca746d1cd1d3b6620a884a47e3b507d9f9e83367b21e823663937e459bc82005ca2c87dffba8db7c6ace5624b92398f81b35c21daa2be776", 0x8b}) sendmsg$netlink(r0, &(0x7f0000697000)={&(0x7f00006b7000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d74000)=[{&(0x7f0000907000-0x2d4)=[{0xb0, 0x3ff, 0x6, 0x3, 0x1, "c4b0ce68d0fb0578f5a43afaa1a91c3aac16d9733a302cc307f7d3a3800aae0b01e3777990348728f187eebfe439529f639032fe2779e7b8ccf72bec7bf225c036508e848c15bdb0b24380b8c979efcc6dd100a5f2c6021d463d246cf94237db633c4962b96172660db0c19203eb24173d49bd6a1941ee1ba5259887cae1e93820ea463bfbc01f58177f2cbf65059f2228838f819e449d12535acac3e7b5ab"}, {0x74, 0xfffffffffffffffd, 0x8, 0xffffffffffffff81, 0x3, "2ae530cc265b0239467fe2dd697684c3bc64f0f44a1ed1ff0c2f86925a81d91ebe2351bc6157866dda48167460e94808535cf098f1ee063ab9a2d211c36d5ab708fae99db82ba6ac9bf95dfe5b0b5612346fefc55d9f339aa99ca662881e8fda25a164f0"}, {0x64, 0x7fff, 0x2, 0x1, 0x1, "d02efd5d0ed91c814f1713df36efe48b8c24196f01fe2aeea71b88a8b04a1984331ee9d5bd1739fb43ed469af8a43c77c38759308dbc86692e1eae29fc0bcbeaaf1c0856b3fdd5dc0969a4c736b162b85370dd5e"}, {0x10, 0xee, 0x2, 0x1, 0x0, ""}, {0x6c, 0x100000001, 0x2, 0x9, 0x3, "78a63ae521da3076826556cc035b3ba0d0d8388246247dc83734c5049f7e92d9151dc991ce62e74f06956f62ad56b003d09e74f9c8f3a7e1973752e8713b7f57b7c6252cbfcddeaad36f8995b8ebc4ef99b56cec6eb0f2666c31"}, {0xd0, 0x100000000, 0xb00, 0x800, 0x3, "2f2dec1adcfe14b6cdd93d524c12a5e000d02a0741da1af2121f598cc8d316a9cf896615b7b73163ab39d1850c3681f0cba0a204674ee0c9f96d337fbb0dd2f67e97692b194d2016176154e616fb3e0b45c213d8bff3bbae6bf4a9b56d67c154d237d8c11645f722632d388ef1a7efacd7beace0ddece11e576b398aaada5f9c43b8d33d41375405ae93ad28eb58d5e4b0199560e50176996a5b53eabaa6015aa1474a45130ce5c6ccf679a0ab93f06f557dd8ab3b74cba9dedf3a9e4176c5"}], 0x2d4}, {&(0x7f0000d23000-0x1bc)=[{0xa4, 0x9, 0x4, 0x4, 0x1, "ed08bf5f3f03ef6701f04ed11531a184f7d9efa9bc416b2348e6c2e3607cd3799ac2f9f7cbe4e7ac4fe9649da8cd5f05a69bf4246cc3ceba2d10e6b077d59d98a470dd986204ab17f70f5159422c725b51042600fe6caf7377dffaa31b2c1d2f72ae1d0b1322fb9d27d7bfc5d954018f0dfdbc7049c966b198da2c57062ff4daa2bf3e4dbd10dc75018781c098e46ecde0"}, {0x7c, 0x6b, 0x400, 0x8, 0x3, "04a471428853148208bcef04fe85f340fcf7f1cb180d3cf7c5afc34a609b6da77b59cadf0550c718e046d52e92fbe914d84d2c9c6f3ea6d2167114d68e1627b17863c235e2d298e028bcb3eaa46d2a5ae115e03c025b40988d0f1ed544b3215ca54f619b68feec47a0cb"}, {0x9c, 0x420fac4a, 0x300, 0x8, 0x1, "192a32bf1083ecb8ee889eb3c53e9b1ca351d344401b49ac1ee014ed041c3ba674236f2cc2875313d54f9d73940627d86d37186aa68c09e5424f49f7c395c18329227730e5cddd1783e20075b38fe01bb6e5de9b8cbc068867cf9149a977516e3b1f07844e72dc9c745e02d11e17365ce1f57fbe52048ae91ac74d9a27a099b598d5227ecdd7a740f92ba10b"}], 0x1bc}, {&(0x7f00009bd000-0x784)=[{0xb8, 0x4, 0x400, 0xd97b, 0x3, "4ad8bac58541bbb2d281bac9f80499c0c979e1f767a4ae2fdb85e173550fc1d3cc09db0763e85b3f7e3268a8c6efe9c7bd5be4990f0a26d2d0ac5fc1621a0a38cdf7fe946e94cb42686ebb18fc875e9edca46749fcab1433f8a117793b3a20279f666ea7e0ed122a0a734b4a2ad65e3e3ea4d750e2318e3331a3359419f54f8d4810eaf928e6bd228bb3369eb9a4a17d837bfa047b52f789326fca26b9c576f678a9aa7b71e633"}, {0xb8, 0xad4, 0x400, 0x9, 0x3, "e4d62f6259b679dfd66670a3b2d751342ef176d75715d6132cf0124097ca8445b348f4b4cf0151d3172056afa2e12a19a7dc5412f5069cfb227c39861ab7d9264427b093d4b9ed052dcff7d08ce9fc59541992e160ac24b41793a220761e1be70ad9b1afa39bc4d80e868abd6c682b30ef746a4f4136b274b8612a7aa73b20ca0c53f0407b30f38d3900e437ad9213e3c1d4aae5b5a2160229990f0cd065597a05b2cf5686"}, {0x74, 0x100000000, 0x0, 0x5, 0x3, "50126d543cd6ac4eb304843ee1026172db4fc2007387a9e8c35a4be71c48a3be74d6656d84124539c074cc4161f7e9bf154af1df1ee4f9f0c3f2c3bcfc916fe6fa6467cbb52f44a4e04ba48ec4ef815070adc223a4d8de2789fd1c6b23724b06ab89"}, {0xe8, 0x7fffffff, 0x100, 0x81, 0x0, "b3432616e667f8dab970cc22061abc79a42a3cf2f12a21dd3c9dd73c177ecde1f05a5109fdb84ed9d307cc4aba988892ead580375b7b4502cc6b011c7fb4a8038a703e95d520ed06210f0d90981a822a121173d734b6c658900d1fe8165831428f086a74d3dc2c4e82f8377e6352af620defa65c47205321a1a4490dad4a60dae35e954e8c182cfbc07bc75b1f64cb3149b3115bc04467e1ea9b88222424de772f443995aaf382b7a78ac8515ba30c1de50d97b40f962af847ddabbdc9aca45c6c1880d90503dc3afc79f4701eb426954668e1a405"}, {0x10c, 0x6c91, 0x10a, 0x80000000, 0x0, "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"}, {0x90, 0x0, 0x310, 0xffffffff00000001, 0x0, "6a01a44b0944750018baa656e14f2499784cf6d9ea58a9fb0cdfd82662c9a8826ad12c96f914c724f6ffc9489567c47c6eca1d0b1e54c25301024d4293e751e4ad8f0ebf97543c0d0c81ba5f9e1f4f1c44c7c8f36497ef3d9af56794dc3be1ee7012f68da6c7f8e5299ee5d6cebeb5a57f232c9a4084df1aa452f46c08cd"}, {0xec, 0x1f, 0x200, 0x5, 0x2, "15d60b9ea341d8b4a083abdb64ec64bb99abd4577a4415baffb87da12284632fdf54304d49c4e96a21f31706db6b490c1ebf51e2c282cedf66684bf44beafca879024a1c13f9a3ec3a409934a7b99c01c675fd5f7ac90ad1ae1ffc3e0866955159393b9842e9ad2108fc429beba584dd7c55b6b8f3f1c2e38cdd9ab38e946d8658ec1495f9eb29b4023facbc17126e6129299c5487f352dec9c7af33751e8e436eae785536ff0cc7becd46facd03a5a5997c88c4e3f71a39ac7102ed6a47364ff707a2dd4faf7623959145dd50c44a7723cfd2bdba37dd4a59dd"}, {0xcc, 0x1ff, 0x0, 0x8001, 0x0, "0408f669e1db35c652fe0d23d81e45420dfc95647d92c477c1dc2abd4d2320f8e2fdf8dd329e66b4d61de59bcb93168c747ab76cc4b4c6a78e751af3c9e224af45a4471784e1a28df0f567ec90a60693b558826c2f6cb87236c2989bd0d2d1cc73a6c87738d2a3bf89c77da8e36ca1fc2924be72b530ea206527392a34ce176e90c46db5cbe02a70748d238ae0de951edb8d50705132c9b68f9ad9c7ddd0c677c090b128b021de6c949c18bb02d60b83fa838b58475ca9a5e39147"}, {0x78, 0x2a0f, 0x700, 0x8000, 0x2, "ceb8d2fbfe329c2f53e3b14e59ec14cd6208462858f3ec23ad4cec3431146f109c1bc996a490864566bc0dc8d601f51d1ec18ca273af35f45090ab049970bae64fa653d17053d077d9219284a1e3e6482b22d237593066ca59a5da58811d47fa77662ea83ab4d4d8"}, {0xec, 0x400, 0x0, 0x8, 0x1, "f2800a851362fdbd0404ce28307a460734f9fa00bd25a18e0a088c67928df92259c6cc36c881de4e43714701617c1d2c8e4706e88edf581d898864647ae239e3b1703af3f3f44c09fc2e74355ef8447df7e5718a249a6f2fa3158c395e793f3028c41262bd392a2afa3df266378952fc9c0bb23d978552cd45bc246fee62f672727ba632ab0776417537526116f0eee127152e62c04e66a61f87abc3bde2be79ca067246bbe04400e2f70232510df62bd06a64ffa3923e99acf0a3bce9835a4ef599312c57196fa39674f88cae3b6d033a4b5dafaa3e09376e"}], 0x784}], 0x3, &(0x7f00008ba000-0x18)=[@cred={0x18, 0x1, 0x2, r2, r4, r5}], 0x18, 0x20000010}, 0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00005ab000)={0x3, 0x0, 0x7fffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ff1000-0x10)={0x8, 0x8, 0x42168a7b, 0xffffffff, 0x0}, &(0x7f0000fcf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d92000-0x108)={r7, @in={{0x2, 0x3, @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]}, [0x3, 0x1f, 0x2f4, 0x7fffffff, 0xe000000000000000, 0x8, 0x7fff, 0x3, 0x20, 0x200, 0xff, 0x2, 0x1000, 0x2, 0x3]}, &(0x7f000040c000)=0x108) 2018/01/08 21:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000c4d000-0xb)='/dev/hwrng\x00', 0x80080, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ccb000-0xc)={0x0, 0x74, &(0x7f000005e000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}]}, &(0x7f000012d000)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000886000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000b78000-0x15)='net/ip6_tables_names\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000075f000-0x8)={r2, 0x4}, &(0x7f0000ef8000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f00000aa000-0x10)={0x0, 0x0}) epoll_create(0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fdf000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f000050e000)=""/23) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) [ 49.615615] tty_warn_deprecated_flags: 'syz-executor3' is using deprecated serial flags (with no effect): 00008000 [ 49.651497] tty_warn_deprecated_flags: 'syz-executor3' is using deprecated serial flags (with no effect): 00008000 2018/01/08 21:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0xffffff28) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fde000-0x4)=0x3, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xffffffff00000000, &(0x7f0000fde000)="7ed7fcdb13a5bfb9ac59ce20cf7a2b22dd676e1f3e3dd08cacdd482db1f275075c790e0abd2a1e95bbf258c68ae033be6828b732a9cba660dc9f8bc42415d95e0f2bd0466b8f35693b616c8f08642bbcfc8e47794ac385bc5151df6cdef93fb4c65e") 2018/01/08 21:57:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f9000)='/dev/ptmx\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/58, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00007e0000)=0x3) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') removexattr(&(0x7f0000fd7000-0x8)='./file0\x00', &(0x7f0000a68000)=@random={'trusted.\x00', '*&em1\x00'}) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008fb000-0x8)={0x0, 0x7}, &(0x7f0000fd2000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b9e000)={r3, 0xdea4}, 0x8) 2018/01/08 21:57:01 executing program 6: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000234000)={0xaa, 0x1, 0x0}) getsockname$llc(r1, &(0x7f0000390000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a07000-0x4)=0x10) read(r1, &(0x7f0000c9a000-0xca)=""/202, 0xca) r2 = add_key$user(&(0x7f0000898000)='user\x00', &(0x7f0000590000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000041f000)="25033108a6c67d97788e854168181890e1877de6c45c290955770d69e00ff598ad876fe1906693c914a839678d7e913b8058670f555ebdcbe7cb3b8ca55e34079fa0a9910578d0fae691d17dd4379614b37fb74460681ead9113ed8c", 0x5c, 0xfffffffffffffffb) getsockname$packet(r0, &(0x7f0000075000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00000e1000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00001b7000+0x17e)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40, r3}) keyctl$revoke(0x3, r2) sendfile(r1, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000077b000-0x8)={0x0, 0x0}) bind(r0, &(0x7f000045f000-0x3)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/08 21:57:01 executing program 2: r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000d9f000)={0x4}, 0x93) write(r0, &(0x7f00002cc000)="fe5eed6acf86e11a0bd8c81ec8b2e8d11556216043adfd0f74bfdcb5e85351a4843c230e8ba3d0b5c3279d09acd7e990fd6dddc91f5766c1c297faae6c1192f45aeec0a0c746056ff3b7617348fe7458471cffa2c65f9a04cd6a3a00a3589772d1c60bd0a035f86482d86cc670dea9fc0fb9f2abb5ced652b448515abf0d9f4928ec2506a1fd43d491f075dd333391165c5d8c6dd2a708908772204744f413b9b799b66a55d7c8a667a05ff12b6cb7bc4d23288e6c5f034a2606266ce3b63675a8f9a0c3121b15f90b50ae36034d202461458510", 0xd4) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00008d8000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0xfffffffffffff800, 0x4dc53b8, 0x7}, &(0x7f000034b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000092000-0x18)={r3, 0xffffffffffffffe1, 0x10, 0x8, 0x9}, &(0x7f0000d81000-0x4)=0x18) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000883000-0xd)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x104000000000000d, 0x804, 0xfffe000000000) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 2: r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003cb000-0x8)={0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000480000)={0xe6, 0x3ff, 0x2, 0x7ff, 0x6, [{0xffffffff, 0xfffffffffffffffb, 0xfffffffffffffff7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xa311, 0x6, 0x101, 0x0, 0x0, 0xa84, 0x0, 0x0, 0x0}, {0xa6f, 0x3f, 0x1, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xb7ec, 0x7ff, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1, 0xffff, 0x99e, 0x0, 0x0, 0x80d, 0x0, 0x0, 0x0}, {0x6, 0x4b, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = fcntl$getown(r0, 0x9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000098c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = syz_open_procfs(r3, &(0x7f000059f000-0x15)="6e6574116970e45f666c60776c6162000000059854") sendfile(r2, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000961000-0x4)=0x0, &(0x7f0000410000-0x4)=0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r2 = memfd_create(&(0x7f0000d5e000)="f7212c00", 0x2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000b68000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000b5f000)={r3, 0x0}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000b72000+0xbe0)=0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000862000-0x2)={0x7, 0x220cb500}) 2018/01/08 21:57:02 executing program 2: r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010000004400000008001d0000b8000000000000e00004000480fbf502008a23"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f3c000-0x11)='/dev/vga_arbiter\x00', 0x4100, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000228000-0x14)={0x0, 0x8, 0xffffffffffffffff, 0x2, 0x10000, 0x3}, &(0x7f0000b2d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005af000-0xc)={r2, 0x5, 0x10}, 0xc) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000bdc000-0xa)='id_legacy\x00', &(0x7f00008e8000+0x544)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dcc000)='em1\x00', 0xfffffffffffffffb) r1 = add_key(&(0x7f0000719000)='rxrpc\x00', &(0x7f0000542000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009dc000-0x61)="b281cfa73230def323c6080b5b3422ef427da982347a54071f0a4b50dd39fd7840be93470fe979bc84c1213d2cd1f0cd38a136003c24ef61e7b9a35d793ef6243f45525b4b4b960090d7f731c5db7de5aec006b0f5015c9e8c0c2b98f2cf836b3f", 0x61, 0xfffffffffffffffa) keyctl$instantiate(0xc, r0, &(0x7f0000600000-0x70)="a42ccfc1d9b793bc509dc7611a3c7cf2e623cbce4c90ae318d5de7db81b422891fd3b8a121ab3b121fa535921a09eb1683de281f0352f069dbb5f5714f4dbc18e1afd4593fcd10282a515ccc8ade668c68184c6d728d4edc7d16df1a18e7885fed7ca529a84db8faeb07d08ed1d6737a", 0x70, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cae000-0xf)='/dev/sequencer\x00', 0x8002, 0x0) flistxattr(r2, &(0x7f0000284000)=""/137, 0x89) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002b2000)={0x0, 0x0}) writev(r2, &(0x7f0000abc000-0x10)=[{&(0x7f00003c6000)="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", 0x18c}], 0x1) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000698000-0x8)={0x0, 0x567}, &(0x7f000026b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004b0000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100, 0x0, 0x401, 0x4}, &(0x7f000021a000-0x4)=0xa0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') renameat(r1, &(0x7f0000f52000-0x8)='./file0\x00', r1, &(0x7f00003fe000-0x8)='./file0\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) signalfd(r1, &(0x7f00009ed000-0x8)={0x678}, 0x8) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000d2000-0x8)='./file0\x00', 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a40000-0x8)=0x10000) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000464000/0x2000)=nil, 0x2000, 0xa, 0x80010, r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000392000-0x15)='/proc/self/net/pfkey\x00', 0x8001, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f000031b000-0xc)={0x4000001, 0x7, 0x1b}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000eaa000)={0x0, 0x6e0, 0x10, 0x3ca9, 0x2}, &(0x7f0000d07000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00008f6000-0x108)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x39b6, 0x800, 0xac1c, 0xff04, 0x1, 0x2, 0x7f, 0x0, 0x3, 0x1, 0x10000, 0x2, 0x2, 0xffffffff, 0xffffffff00000001]}, &(0x7f0000d1f000)=0x108) openat$autofs(0xffffffffffffff9c, &(0x7f00008b9000)='/dev/autofs\x00', 0x1, 0x0) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008e7000-0x4)=0x0) ptrace$peekuser(0x3, r2, 0x7fff) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$getownex(r1, 0x10, &(0x7f000022c000)={0x0, 0x0}) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000dcd000-0x14)={0x0, 0x3, 0x3, 0x0, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x100) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = request_key(&(0x7f0000a5e000-0x6)='logon\x00', &(0x7f0000333000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008a0000-0xb)="2f657468302f2499267b00", 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f0000a86000-0x16)="7453280679be1ecdc3a7985a5c9782027cb0facac3f7", 0x16) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000338000-0x10)={0xffffffffffffffff, 0x774}) bind$inet(r2, &(0x7f0000533000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000f2c000)="0a454e12b852c24aba3ae5fd7f183519050fa7ad10ac4643e455115fab42dc3fd6a8cf463429a20815dee8e03d4bcfb90b28305217d8c3f5fdfb4adb59ddf4da62111c79ed52c67a107c6e8ef66314cc753cc74225e6d0ad4017ffba2b1f67e7105fcae4f5173b64c4d59eb7a7952b251c10a34714fbcb929be652bb279f783d2b610bb0e24491958f27b6994cd94e37cab41bf9f9f7cd193e7ef9489c7dc9cb5ccc0ef0f4f6f53fecd00462827ac19eb823380f050c7ea4438d9b9bdcee06734a31ad662c45f363e1deecd3603c76a3936bf52a", 0xd4) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000929000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007bd000-0x8)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x21) truncate(&(0x7f0000e2f000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') get_thread_area(&(0x7f00001eb000-0x10)={0x1f, 0xffffffff, 0xffffffff, 0x5510, 0x100000000, 0x100, 0x7, 0x8001, 0x100000001, 0xffffffffffffff01}) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000f43000-0x29)='$posix_acl_accesswlan0+cgroup/&$\\wlan1*&\x00', 0x3) sendfile(r0, r1, &(0x7f0000023000)=0x200, 0x26a950b) fcntl$notify(r1, 0x402, 0x0) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') renameat(r1, &(0x7f0000f52000-0x8)='./file0\x00', r1, &(0x7f00003fe000-0x8)='./file0\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) signalfd(r1, &(0x7f00009ed000-0x8)={0x678}, 0x8) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c96000)={@common='yam0\x00', 0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00004c7000)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x3) write(r0, &(0x7f0000a6c000)="240000001a0025e3006bb4040000001d020b00ff0010b510001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000ca3000)=""/0, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000-0xc)='/dev/rfkill\x00', 0xfffffffffffffffd, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setns(r1, 0x40000000) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00002a3000-0x10)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000046f000)={0x0, 0x5b, "ffa4ce000b896e9aad35f19717b567b2f4bf2b590c3b8a85393cc38770be4270352d6a48bc1146008b84cbd990f58efee165bff2962e3f6070789d16b2ed49742914f785e45cd0eb13ae4bba3df0a9c6bcbf50868ec5fa4ac5d78f"}, &(0x7f00000e7000)=0x63) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ca0000)={r1, 0xc1, "b9cfe4d1d47206de9901e4d071cc4caa88e99768b211bbffcdc248c03bf64f79a74f17b6552654e4c4149a12e74a4c500333ccd54037916b03f29f5cfd315e6b6bb5fc08fdfcbdb92ac134efc3a470665cdd233087c81759cba2010cdcb21f22046ab162da3f858520371dafccd355a88686919b6423b1b057815bae760cc579684b91362fe2d88def839e5162f26cc451ff50df05d32bc5e995c35a9d8be9faa9aadae97e6d7d2b51ca2a356882c894a68a60d84d621ec36f3e4e2e5326e058e6"}, &(0x7f0000026000-0x4)=0xc9) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0x2, r0) process_vm_writev(0x0, &(0x7f0000a59000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ca7000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fb8000)='net/ud\a\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getpgid(0xffffffffffffffff) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) setxattr(&(0x7f0000c42000)='./file0\x00', &(0x7f0000641000)=@known='user.syz\x00', &(0x7f00006bd000)='*]trusted\\%%md5sumnodevvboxnet1em1[]selinux\x00', 0x2c, 0x0) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000263000)='./file0/file0\x00', &(0x7f0000020000+0xb89)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000547000)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f00006d9000-0x7)='pstore\x00', 0xc0800, &(0x7f0000cf5000-0x1a)="") 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000014b000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e06000)='net/ipv6_route\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) setxattr(&(0x7f0000c42000)='./file0\x00', &(0x7f0000641000)=@known='user.syz\x00', &(0x7f00006bd000)='*]trusted\\%%md5sumnodevvboxnet1em1[]selinux\x00', 0x2c, 0x0) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000263000)='./file0/file0\x00', &(0x7f0000020000+0xb89)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000547000)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f00006d9000-0x7)='pstore\x00', 0xc0800, &(0x7f0000cf5000-0x1a)="") 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e55000-0x8)='/dev/rfkill\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt(r0, 0x0, 0x1ff, &(0x7f0000ebe000-0x96)="81033a24acee3c2327bf13f0010e5da7a561562d7aea49d035e4454f163fc6dc72b10d87411ca2ecfa44b8a21efb90937c87ef2d2fd53a077089a34337ec2c916379e4572b1e6ccf7c54fa7ae144f25bbdfca6dc7d0bf32f21ea603876f1546c5ed361d36a33699bda554f8687a1fc2d9e798e40f8cf0129f2c7d19ef0139821fbefb3cc33044cb8ff75912b87725a129f66498145f6", 0x96) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) r2 = creat(&(0x7f0000779000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fdd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) socket(0xa, 0x800, 0x2) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000517000-0x8)='./file0\x00', r1, r2, 0x1c00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000f57000)=""/0, &(0x7f00000ea000)=0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000738000)='/dev/net/tun\x00', 0x0, 0x80) socketpair$inet(0x2, 0xa, 0x7f, &(0x7f00007c4000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000c0e000-0xb9)=""/185, &(0x7f0000fc2000-0x4)=0xb9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fee000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f000069f000)=""/219) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000002000-0x6e)=""/110, 0x6e) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f00003c5000-0x88)="f65b82250e72a7fe1295c89ef72e660d79cca7ccf4d61bee312738a399e7e708de080a0f1a703d06e047e82ac23fcceee60d527bfaeba8c3465adcf8f0fdd6abb9ae76fda45fc1f61ff1a469c8ffa475f2586a8de557102854442b2ce694de7e86635b781bae517e257e08aa3491967bfdca7d830577dff7a2e744621cbc8ebbaa81dccae7a2c8e8", 0x88, 0x3ff, &(0x7f0000000000)={r3, r4+30000000}) fsync(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000002000)=""/130, 0x82) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000002000-0x18)={0x7fffffff8, 0xfff, 0x8000, 0x7a7, 0x2, 0x5}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f60000-0x22)=""/142, &(0x7f0000acb000-0x4)=0x8e) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000002000)={0x5, 0x1, 0xb2a7}) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x400402) sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={r5, 0xf800000000000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="422e4f1202a7d568aa222cd831e9f95f5314df5a135c69e44f921308c3de15edb4462636262a5c52dcece9da97d7525d77077f72fc34da9ebff4af04dbc88e54bc4de2ebd8e557c219f398fdda45313931150e8e643cb278", 0x12f) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d0e000)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000354000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) lstat(&(0x7f0000167000-0x8)='./file0\x00', &(0x7f0000455000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000036c000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xfffffffffffffffe, 0x2, 0x7ff, 0xa, 0x80, 0x20, 0x2b, 0x79, r1}, {0x3, 0x3c3ebdbd, 0xffff, 0x6, 0x7, 0x7, 0xfff, 0x7fff}, {0x5, 0x8, 0x80000001, 0x3a25}, 0x7, 0xc, 0x2, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x2, 0x3, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x7, 0x3, 0x5, 0x4, 0x2, 0x0}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a30000)='/selinux/access\x00', 0x2, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000517000-0x8)='./file0\x00', r1, r2, 0x1c00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000f57000)=""/0, &(0x7f00000ea000)=0x0) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x800, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000125000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000fde000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCFLSH(r0, 0x540b, 0x500000000) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000db0000-0x8)='./file0\x00', &(0x7f0000812000-0x8)='./file0\x00', &(0x7f0000c22000-0x5)='coda\x00', 0x1000, &(0x7f0000149000-0x1b)="31a29492118911a74a1e4ff0c2d69da331dcc87ffebbd4794ab1a3") socketpair$inet6(0xa, 0x4, 0x2, &(0x7f0000e28000)={0x0, 0x0}) pwritev(r0, &(0x7f00009eb000+0xe55)=[{&(0x7f0000b11000-0x1f)="8597a9ab604aec8a3c6154f3deae69e7db76d3bd541e23ef21c460984d3b44", 0x1f}, {&(0x7f00002bd000)="870871c345b60f1b8acc20234e88f574c37405ca7c80eaa996fdf2621081d082ea8d57f109de8dce12477b17ebb1e427c0865a84e33ebeb8bbb980cf35d007a60eaf8835812945a1d31008da50116a626573cce93d9b95acdb474c3cb158fb413fc18c443d7c296f1e7c5a42978e0b78c5ef2cc4aefd74d1dec3f22127d969697cec35054d73264173ee5ff687dc260d825984de5cae92fd826aa1e6599da3f194211201a9eac95cc762cdc67f20615264aeff0af4284352c0ff93f9aeec77e9472055a3fac8b51101f075ddc97ea4d6d737a65c58d7e6803f55c3a5087d84e2d93bc1f3651e47dd29500b25fc76a14d488f4fa7f9f00f9d", 0xf8}, {&(0x7f0000a8e000-0x7e)="3fbc79489a5b9ae0e44f2f7a074625335b7badc96ca9752a29e8bba57743b771a1cd34b6332c486cae6d9ba2186dee55bd809043d6cf4b1228e81115be770d679f7d72b2524ea8eb06f6aa3e75a5c51a12ce080c9e92ad52a61846ddc4423cda0268c261ab990aa5972c91f868ef23ea086b57af376b18be2c335d8ecc84", 0x7e}, {&(0x7f00004cd000-0xf5)="34e5b73b4082072751a7e73be50d811a5f10e84370d43a1574a0b16c3a3ebe10de426325279d0264675ae0ee03df8a37a8245c160a7ae27af0cddecf9b7744c0cb0c73f6ceaa8520d3b5c66405d39a7f553e61bcc26ffca403a13716a5d9c5b71bad6de6775046120a3f234218cabdc918a6e0cfdad8572ef5e583c3098073556286a13f92029934b4da5f4f4895386523947fdaff8dd5177379b5a1b4ed88273f30a2dd2405e2062fd170bd2efb004c7507b5144c0c4023c29d0497011dca7cce13319f0607977afc9aeee125f39b95a1731308835432ef8204cab33e0a55107e62d86361c1a312fee890c4d0762c376676158b8f", 0xf5}], 0x4, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80001, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0x0) r2 = memfd_create(&(0x7f0000001000-0xf)='loselfsecurity\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fadvise64(r4, 0x0, 0x1000, 0x3) sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000d74000)=0xffffffffffffffff, 0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f000067f000)=""/199, &(0x7f0000d0e000-0x4)=0xfffffffffffffd5b) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000528000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00008ac000)={r2, 0x3, &(0x7f000044f000-0xc)=[0x5, 0x3, 0x1], &(0x7f0000324000-0x1)=[0x1], 0x0, 0x0, 0x8001, &(0x7f000024c000)=[], &(0x7f0000707000-0x24)=[0x3ff, 0x800, 0x7fff, 0x20, 0x8, 0x100000, 0x1000, 0x3, 0xff], 0x0}) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') execve(&(0x7f00003ef000-0x1)='./file0/file0\x00', &(0x7f0000f7c000)=[], &(0x7f0000534000)=[&(0x7f000069d000-0x14)='eth1+keyringtrusted\x00', &(0x7f0000ae3000-0x1)='\x00']) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000145000)='net/fib_trie\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000061000)=0xffffffffffffffff) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000ebb000)="240000002e00ff80e50000000000150212fbff1d0100000000001f0000000000000c1c85", 0xffffffffffffffdc) prctl$setfpexc(0xc, 0x100000) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fde000-0x8)='./file0\x00') r0 = socket(0x10, 0x802, 0x0) shutdown(r0, 0x1) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b2f000-0x10)={0x8, 0x1ff, 0x9, 0x93}, 0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fdf000-0x8)={0x0, 0xa03}, &(0x7f0000fdf000-0x4)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x101, 0x800) mlock2(&(0x7f0000e1e000/0x4000)=nil, 0x4000, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fdf000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x8, 0xffff, 0x90}, 0xa0) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000474000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00001ab000)=0x0) r1 = getpgid(r0) sched_getattr(r1, &(0x7f0000a7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000987000)=0x0, &(0x7f000039f000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b4a000-0x8)='./file0\x00', 0x8) syz_open_procfs(0x0, &(0x7f0000da0000-0x12)='net/udplite\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x7fffffff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b12000)=@common='ipddp0\x00') 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xffffffffffffffff, 0xf7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000269000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='gid_map\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f00003b6000-0x4)=0x80, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x0) listen(r1, 0x80000000) socket$key(0xa, 0x2, 0x88) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dda000)=0x8) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000047000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000a73000-0x41)="5dcdc84a1b9cda3771b9a61031c4a7e09862e6284d2909e1e012f3818325bf3f0dae3772b981d4c8dfd47df68cbe8eb0887671b8943543b19c661f05eaa94252e6", 0x41, 0x20004800, &(0x7f00000af000+0x2c3)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000f8d000)='smaps\x00') readv(r2, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) pwrite64(r0, &(0x7f000005e000)="241050d4eb9e4d9016fc06e7ebf19a1c53c1c675f571acf32af1f9e978a2abce527ad4106500dc393485cb55005d74b5ccd5e6a6855b32b4a097619078279d7910fc9f2261dcb86f85fb6bc142955977b1a72f9e323faa4dfdae21b5a235a9a90e54a5df692ab106ce252e805115a94e06547cbfc5f8e287a182e78d7f2b45e003cbb5c8851be79f0395a9ce55600fee51cd416543f69d367849ca94607dfc04b266360ff6f4cb43a10775ebc3fda3766e32dff2ad8f8279f787edcff6356a1aff3e0a7684d327ca70980ae03218843de4573246f935e0", 0xd7, 0x0) lseek(r0, 0x4f, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000581000)=0x3) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007d5000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f4c000)={0xaa, 0x4, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a31000-0x16)='net/ip_tables_matches\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc6000-0x4)=0xc) fstat(r0, &(0x7f0000d11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000f17000-0x8)='./file0\x00', 0xc000, r2, r3, 0xf3, 0x80) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendto$llc(r0, &(0x7f0000102000-0x74)="835fa9b362f83a1ea3ec6eea2e662a95ff71d191f1855e615e137608a05b611dfb9bd9775e960d3008740217123370890e9b91d06924e8d1b44b3638e86dec137c0bb4182f592eb919b99ccd56b40b8d38d8189eae89008879d821ce36b88750ed4ce7896b241ade71f181f3ab356a71393d7145", 0x74, 0x2004c054, &(0x7f00004e2000)={0x1a, 0x2, 0x47, 0x8, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005a1000)='/selinux/relabel\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e48000-0xe)='/dev/keychord\x00', 0x20800, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002cc000)=0x0, &(0x7f0000f76000-0x4)=0x4) getresgid(&(0x7f000036e000)=0x0, &(0x7f0000c99000)=0x0, &(0x7f00002d6000)=0x0) r2 = socket$key(0xa, 0x2, 0x88) setfsgid(r1) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) readahead(r0, 0x6, 0x1c0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) sendfile(r1, r0, &(0x7f0000d6d000)=0x0, 0x4) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000d00000-0x14)={0x3, 0x0, 0x1, 0x2, 0xfffffffffffffffe}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007d0000-0x210)={0x7ff, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x3e85}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000001}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000022a000)=""/186) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000d1b000-0x4)=0x7fffffff) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd8000-0xc)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000026000-0x20)={0x4123, 0x1, 0x8, 0x3, 0x3, 0x2, 0x25a, 0x401, 0x0}, &(0x7f0000c56000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000479000-0x16)={r2, 0x9, 0x7, [0x5, 0x10000, 0x5, 0x589, 0x0, 0x4, 0x2498909f]}, 0x16) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000-0x20)={@empty=0x0, @rand_addr=0x0, 0x1, 0x4, [@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000d50000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000101000-0x8c)={0x7, 0x75, 0xffffffff, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b90000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100000000) restart_syscall() 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00001f5000-0x10)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e89000500287d5a0004fbf510000200dd1b000000160000ed5dfffff5000022000b00010004040800bc50ea0000000000", 0x58}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) lstat(&(0x7f0000552000)='./file0\x00', &(0x7f0000fba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f000089e000)=""/28, 0x1c, 0x0) sendfile(r0, r0, &(0x7f00001df000-0x4)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000008a000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000356000)="d0ab97b76ba62721e2", 0x9, 0x2000c080, &(0x7f0000b61000)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb1f4}, 0x1c) r1 = socket(0x10, 0x802, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f4000-0x10)='/dev/sequencer2\x00', 0x410481, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000fdd000)={0x466, 0x9, 0x3, 0x4}) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006bb000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cde000)='cmdline\x00') sendfile(r2, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d23000-0xe)='/selinux/user\x00', 0x2, 0x0) r3 = creat(&(0x7f0000262000)='./file0\x00', 0x44) sendto$inet6(r3, &(0x7f00000da000)="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", 0x1000, 0x20000080, &(0x7f0000fca000-0x1c)={0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000001000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f0000376000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000739000-0x8)='./file0\x00', 0x0, 0x1ca) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000072f000-0x10)={0x0, 0x7, 0x4, 0x10001}, &(0x7f0000f14000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f00000f7000-0x4)=0x4) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009a5000)={0x0, 0x4, 0x3, 0x8, 0x3, 0x80}, &(0x7f00008c4000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000445000)={r2, 0x5, 0x80000000, 0x3, 0x808b, 0xc2}, &(0x7f0000f04000)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002eb000)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000acd000)={0x0, 0xfffffffff19bc2df, 0x7, 0x3ff, 0x4, 0x2}, &(0x7f0000631000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000219000-0xca)={r3, 0xc2, "461700c006123ffb1b9792513d836bb48649ecf8541ed1870876e7b9ba369a1615cdcb857c1f25daa8a79268e6085afad41e4dff92c51668b64d4224fdbce722f89546002924a5a0e0c1df0ba4019ef923ff051bc3032012b44731f0df5b56a5b9d85ebd6fd065af21af7e85492299befe116c975626c48a2fc40e43bb99e2ee8c1fb9451c2a70ebf7c6fdfda0d18bc21a1ae3d72c6429587c225e705aa86e746c8b0e63a35b075d3cf11c41cfb70bf126083875135c12bc257b75f8eb447263b9b1"}, &(0x7f00007dd000-0x4)=0xca) 2018/01/08 21:57:02 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f01000-0x4)=0x0, &(0x7f0000596000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000663000-0x1c)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000194000-0x48)=[{&(0x7f0000000000)="164cba8b037568e864d22904d3d20ac3f7284c477c61f5527416a5c136c75fea7b2942c6d7b9d31a9aba14c2adfee7af442469586e31df1454ee0820a8bb78881c97e39bba0a900d60c120b112e7cf52b90b7951d2812be8214c95ccea4668105658bcf874", 0x65}, {&(0x7f0000000000)="11bcd3728ed41dca819d6759dde0736c5c9ae95bbe560ef9aa518e12bbaefd876ea7d9a7757f7ec1a1aa2b3431d03e263b2e81c417b5b0ee467c22fcd097ab61e324e41825ffd5aeaa2facde7a31130b8c6501ff2c4b75a95b58a546bbe550e094a593b395df0fd5652263dc54e1c9f117fc19ca71145c9e9539e2c7172291c63842ba031c45cf8992592ea8568048cc575b86424183134ae8e2edcbdb7cfe72234879f69c9d0a5661d8ec7ee3ef64befbb1fc7f4907f019b761e809fa84e68d803d5dbdd186d382b12aab14d0a589dfbc35a4a1e72ab4cabdb9", 0xda}, {&(0x7f000017b000-0x74)="9e1b043a08678e9842e005634d204e24ce0cd59a0d9077577edd97a9a18ba78bdb4614ca5867ad1f7f4745871c28300784eb2fdee28cafce169f116f365ef75cd6ca5ae91e3e76f3522553603fb211df00171b870557e99b10870124e3ccea573061a80e8426919c96b3fe0c0da45e4e96b142a3", 0x74}, {&(0x7f0000000000)="601bebe2f94297965fb77320e78b1127904653fcc23549a7cb72eb47b4f82a17a909c35187e3efea41db7ba6f2ce654752189737392d99dedd885e3275d6cbb6b905d6241815b7e93b3f9101cf78093ef6d84ea421d6cd6c722953e1a26a4eceff394abbdc679dc36168cb3536f89adaf4f0ed94b62675d8e9c0101e", 0x7c}, {&(0x7f00004ca000-0x50)="68e556b0819840d028545c7651e16de4cc9155865fc8639cda6def9b28f4ae8e9b9067c3883789a136da6ddf9a3b4fa629df250280f9fff2ecd60120c6979aa8890c5fd6fc4ba13f00f28ce0735e133a", 0x50}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000f86000-0xb7)="62fbbfd123ce2e2790ee60620aa1e919a057a3ef98c26bf75b91f9ece70840139643bc970f89e091f817f769d5088e7e2606dbb9e0afb732fd5fd8f9493bd55b78e2728773ad688aa9a2b3c4b79148e776dbe2419da31cc54045679ea0784139e79f0aabfa175f7c0b93007d677085aaff061a122f7c7432fd273d32443c0387966827f538b071ff0850a79e86619ecf77a34bee62575ecbcad8bd3eabfbbe876c85e86b2cc43d251482fa84d033eb9c21adbf20867258", 0xb7}, {&(0x7f0000ffe000-0x4c)="ffe68362c5105a8817f50cd05a3771e7cc03cf2e21aea44675a85f47f0df0978ab619a05affd3482bb5647e87cadfdf5fbd619abdd8a4a950cb21019d5470141d76afe74b7838c2295c5418c", 0x4c}, {&(0x7f0000001000-0x44)="207f2a9cd98b88d1668cffe254b8b0488df86887355358032bbb1eccb3f39eac5d973454a49cf2b96908e8621acaf50ce32becbfa2b5d530d93dc1c2da9c9a5e01a68a61", 0x44}], 0x9, &(0x7f0000000000)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x24000000}, 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00001d0000-0x4)=0x5, 0x4) r2 = socket$key(0xa, 0x2, 0x88) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000916000-0x8)=0x0) getitimer(0x8000000003, &(0x7f0000b1d000)={{0x0, 0x0}, {0x0, 0x0}}) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000659000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000aeb000)={r2, 0x0, r0}) r3 = add_key(&(0x7f00001ca000-0x8)='big_key\x00', &(0x7f0000502000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000426000-0x5d)="638e796734f5a434261853a58edeba1d58be21e6414282900d7c6c199b7318f5e8d0ded02489582414ea07342e9eef22180b2483ca4b5835ca6c3816524c09a511ab1275ce6ee8aa3ec75dcac7aefef58e3f0c600c0db34a621ce084eb", 0x5d, 0xfffffffffffffff8) r4 = request_key(&(0x7f000021a000-0xb)='cifs.idmap\x00', &(0x7f0000ac2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004eb000)='*\x00', 0xfffffffffffffffe) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007c1000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5da007ec}, 0xffff, 0x0, 0x2, 0x0, 0x100000000, 0xfffffffffffffffb, 0x9}, &(0x7f0000c06000)=0x20) keyctl$link(0x8, r3, r4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ebb000+0x398)=0x0, &(0x7f00002ff000-0x4)=0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e5b000-0xe)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000303000-0x8)='./file0\x00', 0x4000000000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getegid() sendfile(r1, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000fde000-0x8)='./file0\x00', 0x80, 0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ftruncate(r0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001267, &(0x7f0000abb000-0x1d)="") 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d0b000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000f83000)=""/111) r1 = open(&(0x7f0000d99000-0x8)='./file0\x00', 0x20000, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000071e000)=0x9, 0x4) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) r4 = add_key$user(&(0x7f0000f73000)='user\x00', &(0x7f00006d3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000515000)="c4eb5edcbe3595354deb9cdea3f05a3198228ae7db1f7a1aca8d6d7ac7744fd632ed8e2e035fd8bf1a4179e4ae440abff7219c08a8cd73b29e4be0ed4c5f7a7a13c6a75f379837fe6abbbb7252ad7ca98f0d788d92e718fa35cf996753e5d4e69d4ba7f618a3c5", 0x67, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0xfb) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind$ipx(r0, &(0x7f0000f9b000-0x10)={0x4, 0x1ff, 0x7, "b4d501728c7f", 0x3f, 0x0}, 0x10) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ba6000-0x8)=@assoc_value={0x0, 0x35a6782c}, &(0x7f00006fe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000bb4000-0x8)=@assoc_value={r1, 0x13}, &(0x7f00001c2000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f00007a0000)="e4c3da251a0f794fd0c57b0dc4e910eeb2a1d63bca511c3d7119af48b3b17fe91636784e4ea969ac3b31fa39c21b34a567c22e901d782d67e69535d7a33f61bb801df8963847b4fd4b53e08f22da61ce302c81391f4ead0269e37f1b6c106c10c372001c3b6bb0e732c865a174df1775999516adc009b406d0331cd163a9b2ce0f7dd275e7665fcc3f964a19672f225647a6ea0c8f6b74b7") sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0x5, &(0x7f00008a3000)=0x0) 2018/01/08 21:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000659000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000aeb000)={r2, 0x0, r0}) r3 = add_key(&(0x7f00001ca000-0x8)='big_key\x00', &(0x7f0000502000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000426000-0x5d)="638e796734f5a434261853a58edeba1d58be21e6414282900d7c6c199b7318f5e8d0ded02489582414ea07342e9eef22180b2483ca4b5835ca6c3816524c09a511ab1275ce6ee8aa3ec75dcac7aefef58e3f0c600c0db34a621ce084eb", 0x5d, 0xfffffffffffffff8) r4 = request_key(&(0x7f000021a000-0xb)='cifs.idmap\x00', &(0x7f0000ac2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004eb000)='*\x00', 0xfffffffffffffffe) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007c1000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5da007ec}, 0xffff, 0x0, 0x2, 0x0, 0x100000000, 0xfffffffffffffffb, 0x9}, &(0x7f0000c06000)=0x20) keyctl$link(0x8, r3, r4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ebb000+0x398)=0x0, &(0x7f00002ff000-0x4)=0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006b4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000093b000)="6e65742f6970365f666c6f776c6162656c00bb6a4110aefcfc18ddb60632b9d17f4b6c54e6db58cfffe1cdf8365b363883e6e1a1ca855ae191a12ebe2559b6a56413f25693f61f8f77d877e1ae7cd695554c66ec6bc6b5b59801cf5f0cd500095906cb7e8c147caa71404a94114b07a1e60d9986d8b739970f3fbd726321ad58d9f358c961f0565064ce9f160ba99eff6563e938a4ae4fb1ff97b83514a9a56c293acad791cff79f956d26db4ebac8b353") sendfile(r2, r2, &(0x7f0000023000)=0x0, 0x26a950b) recvmmsg(r0, &(0x7f0000d79000)=[{{&(0x7f00005e9000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000581000)=[{&(0x7f00003f7000-0x54)=""/84, 0x54}], 0x1, 0x0, 0x0, 0x7}, 0x101}, {{0x0, 0x0, &(0x7f00000dc000)=[{&(0x7f0000a3c000)=""/86, 0x56}, {&(0x7f0000bf0000-0x4)=""/4, 0x4}, {&(0x7f00009a4000-0xc4)=""/196, 0xc4}, {&(0x7f0000c36000)=""/4096, 0x1000}, {&(0x7f00004c5000)=""/206, 0xce}, {&(0x7f000074d000-0x9d)=""/157, 0x9d}, {&(0x7f0000285000)=""/23, 0x17}, {&(0x7f0000312000)=""/134, 0x86}, {&(0x7f0000875000-0xcf)=""/207, 0xcf}, {&(0x7f0000fc2000-0x6e)=""/110, 0x6e}], 0xa, &(0x7f0000b6c000)=""/57, 0x39, 0x7fffffff}, 0x3}, {{&(0x7f000077c000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000294000-0x8)=[{&(0x7f0000d5a000)=""/243, 0xf3}], 0x1, &(0x7f0000e30000-0xe3)=""/227, 0xe3, 0x7}, 0x4}, {{&(0x7f0000271000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f95000-0x8)=[{&(0x7f00005a7000-0x50)=""/80, 0x50}], 0x1, &(0x7f0000178000)=""/139, 0x8b, 0x5}, 0x81}, {{&(0x7f0000d73000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000051f000)=[{&(0x7f0000900000)=""/112, 0x70}, {&(0x7f00001b6000)=""/48, 0x30}, {&(0x7f00002ca000)=""/143, 0x8f}, {&(0x7f000064e000)=""/27, 0x1b}], 0x4, 0x0, 0x0, 0x4}, 0x0}, {{&(0x7f0000a01000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000e1e000-0x20)=[{&(0x7f000093f000)=""/139, 0x8b}, {&(0x7f0000c23000)=""/103, 0x67}, {&(0x7f0000a66000)=""/224, 0xe0}, {&(0x7f0000130000)=""/202, 0xca}], 0x4, &(0x7f0000c6e000-0xda)=""/218, 0xda, 0x1f}, 0xa35}, {{0x0, 0x0, &(0x7f00009dd000)=[{&(0x7f00001f8000-0x24)=""/36, 0x24}, {&(0x7f0000733000)=""/26, 0x1a}, {&(0x7f0000c8d000-0x5f)=""/95, 0x5f}, {&(0x7f0000dff000-0x1000)=""/4096, 0x1000}, {&(0x7f0000434000-0xec)=""/236, 0xec}], 0x5, &(0x7f00002e5000)=""/46, 0x2e, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f000014b000-0x40)=[{&(0x7f0000973000)=""/208, 0xd0}, {&(0x7f0000184000-0x1)=""/1, 0x1}, {&(0x7f0000536000-0x9c)=""/156, 0x9c}, {&(0x7f0000dfa000)=""/118, 0x76}, {&(0x7f0000fc6000)=""/249, 0xf9}, {&(0x7f0000806000-0x27)=""/39, 0x27}, {&(0x7f0000902000-0x1e)=""/30, 0x1e}, {&(0x7f0000cbb000-0x79)=""/121, 0x79}], 0x8, &(0x7f00002cd000-0xe1)=""/225, 0xe1, 0x4}, 0x9}, {{&(0x7f0000c50000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f88000)=[{&(0x7f00009ef000-0x9c)=""/250, 0xfa}, {&(0x7f00001fe000)=""/82, 0x52}, {&(0x7f0000d68000-0x1)=""/1, 0x1}, {&(0x7f0000234000)=""/41, 0x29}, {&(0x7f000096b000-0x32)=""/50, 0x32}, {&(0x7f0000aa0000)=""/115, 0x73}, {&(0x7f000095d000)=""/66, 0x42}], 0x7, &(0x7f00003b7000-0x7c)=""/124, 0x7c, 0x3}, 0x9}, {{&(0x7f000037f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0a000)=[{&(0x7f0000ee2000-0x65)=""/101, 0x65}, {&(0x7f00004e6000-0x69)=""/135, 0x87}], 0x2, &(0x7f000011c000-0xce)=""/206, 0xce, 0x1ff}, 0x0}], 0xa, 0x100, &(0x7f0000fde000)={0x0, 0x0}) 2018/01/08 21:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000064d000)='/dev/sg#\x00', 0xffff, 0x400000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f00001c2000-0xf4)=""/244) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) delete_module(&(0x7f0000911000-0x5)='&em1\x00', 0x800) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') 2018/01/08 21:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) poll(&(0x7f0000003000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000023000)=0xfffffffffffffffe, 0x26a950b) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000dc4000-0x4)=0x1, 0x4) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) socketpair(0x1, 0x1, 0x1, &(0x7f00003c4000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000018a000)={0x0, 0x10000, 0x100, 'queue0\x00', 0xd5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000ca000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000bc3000-0x8)={0x0, 0x0}) r3 = getpgrp(r2) sched_setaffinity(r3, 0x8, &(0x7f00001aa000-0x8)=0x40) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0xfffffffffffffeb5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000770000-0x8)={0x0, 0x0}) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ba6000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000c74000-0x8)='./file1\x00', 0x2, 0x100) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d88000)={0x4, 0x7, 0x1, 0x101, 0x3, [{0x20, 0x6, 0x80, 0x0, 0x0, 0xa01, 0x0, 0x0, 0x0}, {0xa8f, 0x4, 0x1ff, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x6, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26b950b) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000ab000)={0x4, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000e8e000)="ff0100050000000000010000000000000003ff00", 0x14) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008f6000)=0x2, 0x4) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd5000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000280000)="6e65742f035e365f666c6f776c6162656c00") sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) socketpair(0x7, 0x3, 0xa681, &(0x7f00003ab000-0x8)={0x0, 0x0}) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009c7000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000540000)={0x0, 0x1c, &(0x7f000075c000)=[@in6={0xa, 0x2, 0x57, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbff}]}, &(0x7f0000b50000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000055b000)={r3, 0x80000000, 0x9}, 0x8) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004e3000)={0x0, 0x6cbd, 0x30}, &(0x7f0000917000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000)={r2, 0xffff, 0x1, [0x2737]}, &(0x7f0000def000-0x4)=0xa) sendfile(r1, r0, &(0x7f0000023000)=0x3, 0x26a950b) 2018/01/08 21:57:03 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000820000-0x8)={0x0, 0x0}) fstatfs(r0, &(0x7f0000ad0000)=""/17) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fde000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000716000)=0x0, &(0x7f00009af000)=0x0, &(0x7f00002be000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000689000)=0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e8b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fde000-0x4)=0xc) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fde000-0x4)=0x0, &(0x7f0000fdd000)=0x0, &(0x7f0000fdd000)=0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fdd000)={&(0x7f0000fdd000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fde000-0x20)=[{&(0x7f000069d000)="3dd65ebfc568604721323c49116fd97c7020ce1f8371773ad8fa0593dc77c64326e8a4ae8834662e9f13d1cfcb94acead31d60640a4c08f7632ddaa2afd736a39dba2d0ef65a8226b9d5d5c9e37d7613fd896ecdf80781226ef5d2c3770a780bdd45de5447e31e59e0a0ab9ed5b05f5fc45c959880e1ef9db263aadeb5bca567c015ec038c85a08de7f8254ba368dbc09b93d826d1e011284aab71227f12b7caadce40eb14e52d9ffa", 0xa9}, {&(0x7f0000fde000-0x2)='")', 0x2}, {&(0x7f00000f4000)="", 0x0}, {&(0x7f0000728000-0x8d)="396b72e14ee11b855822073fa089b0e176bae918aa08d30482acb2e070456f314ba236dc2cad0feec31027332852e19d927ef5a4cd80ab8fdc53e5e9578d27c302d5b263aa1f4850d39c6a2cf7390cc23ef650eb764b2d9597a0506cfb434bf46b83c5f6236016d3a98733480b1ac24c5e2fbe62e6e81f8ef306dd297e6ddd820891f26ba219e1b9c02b5d3178", 0x8d}], 0x4, &(0x7f0000fde000-0x88)=[@rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1, r1]}, @rights={0x24, 0x1, 0x1, [r1, r0, r0, r0, r0, r0]}], 0x88, 0x40}, 0x4000014) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x2) r1 = openat(r0, &(0x7f0000695000-0x8)='./file0\x00', 0x1, 0x11) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00005cc000)={0x8, {{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]}, 0x1, 0x4, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{0x2, 0x3, @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]}]}, 0x2b8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c34000-0x10)='/dev/sequencer2\x00', 0x408280, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') times(&(0x7f0000af3000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$VT_DISALLOCATE(r0, 0x5608) readv(r2, &(0x7f0000750000)=[{&(0x7f0000ab4000)=""/183, 0xb7}, {&(0x7f000097a000-0x96)=""/150, 0x96}, {&(0x7f0000c3c000-0x4f)=""/79, 0x4f}], 0x3) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000)={0x0, 0x2b, 0x2, @thr={&(0x7f000000a000-0x7f)="9f00ac1b178ec279ed267183d196e1fbc14309097a2d4043cef24242a6533c45dbc1d39f756de7d026a961a4863eec78870ac04f5b583aecffce06e34dcd22b1236eb45467a47231b5cfec7c420354cab2f5de000e3e8dcccdee3bf7b13f2593dc385c23ec83f4b204fdb56a8c29bc5c10785491e0a0eba73ba73d347164e6", &(0x7f0000005000)="bf05a5d7983da978c338199e3a5ef52e8c441c64a10679df76e5da6949feba985fcdef5ba0c2f0177fb5de1355e7015e0f151abc35a8f502dc8954ae675888d27c8161f01b4ddc3d7c066481a37e216ce8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") close(r1) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') splice(r0, &(0x7f0000f9d000)=0x0, r1, &(0x7f0000790000-0x8)=0x0, 0x0, 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000952000)=0x5f80097) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000cd000)=0x0) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea8000)={0x0, 0x0, 0x0}, &(0x7f000036b000-0x4)=0xc) r2 = open(&(0x7f000045c000-0x8)='./file0\x00', 0x0, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00004d7000-0x28)=[{0x6, 0x10001}, {0x0, 0x2}, {0xf, 0x6}, {0x0, 0x50}, {0x4, 0x7}], 0x5) recvfrom$inet6(r0, &(0x7f0000987000)=""/103, 0x67, 0x0, &(0x7f00005bb000-0x1c)={0xa, 0x1, 0x3e, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) accept4(r0, &(0x7f00003de000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e6000-0x4)=0x10, 0x0) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fchmod(r0, 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000097d000)={0x0, 0x0}, 0x4800) timerfd_create(0x7, 0x800) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000900000)=0x0, 0x2) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000039000-0x14)={0x8, 0xe2, 0x4, 0x8001, 0x254, 0x2, 0x1f, 0x1, 0x6, 0x7}) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002bc000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000df9000)={0x0, 0xa996, 0x8, [0x100000001, 0x7f, 0x0, 0xb70, 0x9, 0x0, 0x4000000000000, 0xc7f2]}, &(0x7f00006c9000-0x4)=0x18) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00007f0000)=0x5) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000fde000-0x98)=""/152) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fdd000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000fe000)=0x8c) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000363000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) open(&(0x7f00000f2000)='./file0\x00', 0x20000, 0x17) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000073d000)={0x2}, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d26000-0x4)={0x10001}, 0x8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r2 = getegid() setfsgid(r2) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) flock(r0, 0x9) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) pread64(r0, &(0x7f0000192000)=""/158, 0x9e, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f00009f2000-0xcb)=""/203) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$fiemap(r0, 0xc020660b, &(0x7f000034a000)={0x8, 0x100000000, 0x2, 0xdc, 0x6, [{0x2, 0x8000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xffffffff, 0xf248, 0x0, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0x1cb, 0x1f, 0xffffffffffffff80, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x10001, 0x368, 0x6, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x7, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0x5, 0xfffffffffffff801, 0x34, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}]}) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000166000-0xd5)=""/213, &(0x7f00008bb000)=0xd5) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a6e000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000406000+0x5c7)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fdf000-0xa)={r1, 0x40, 0x1, [0x1cb3]}, 0xa) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffd, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f7d000)={{0x0, 0x0}, {0x10000, 0x173}, 0x100000001, 0x4, 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, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000c1000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000505000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mknod(&(0x7f000093a000)='./file0\x00', 0x4, 0x6bfc) r2 = syz_open_procfs(0x0, &(0x7f0000358000)='ns/mnt\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006db000-0x5f)={0x0, 0x57, "b9c9a0ed009357dcc212fda24d10d9aae0404882e7e4262874b957d8a37873ece6b3e1b669079599cca3490f003911f88ca65e8d44d57dc3e02726b148b339318ee3c1df84c14e1385f7e2cd32c18e8100cc6eee3858b8"}, &(0x7f0000abd000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b5d000-0x8)={r3, 0x7}, &(0x7f0000795000-0x4)=0x8) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000916000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d9000-0x4)=0xe8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000679000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f3d000)={0x0, 0x0, 0x100, 0x1000}, &(0x7f0000a7a000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d7e000-0xc5)={r4, 0xbd, "921024296fb912a3f2f1cacf9db41217adf424f5f1e37535f98a07713115333e720195e05a5da95a01f8d37a6c5ce97d23c7ca1af778a03dbf2c9afcd3a5e8126ff3cb50ed1904a882c915c0bf4ae1c5b904526b8cef59c8e8fde06479d6e7200d5fe98ee2c7844aa059a573e5978361db726df82c0a0fa0a43b623b5a0e141ebcb71f4571a5bc6bd78f554408a9285acd94725a4cbad8e7bca99ab57e23bc3244b62c21aa5252f383672ca13d76b3a286f07fd5ded6a07adba0b2bd99"}, &(0x7f0000469000-0x4)=0xc5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000cf5000-0x8)=@assoc_value={r4, 0x73f}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000587000-0xc)={r4, 0x1c, &(0x7f00009f5000-0x1c)=[@in6={0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}]}, &(0x7f00001cc000-0x4)=0xc) open(&(0x7f0000011000)='./file0\x00', 0x402100, 0x0) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006d9000)={0x8, 0x3, 0x6c3, 'queue0\x00', 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) rename(&(0x7f000021c000-0x8)='./file0\x00', &(0x7f0000ef0000-0x8)='./file0\x00') openat(r0, &(0x7f0000930000-0x8)='./file0\x00', 0x80080, 0x100) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000061f000-0x4)='bbr\x00', 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) setns(r0, 0xc000000) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000000010, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009b7000-0x8)='./file0\x00', 0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000f5000-0x8)={0x2, [0x8, 0x1]}, &(0x7f00008d2000)=0x8) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r2 = getegid() setfsgid(r2) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 1: linkat(0xffffffffffffffff, &(0x7f0000213000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x1400) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000551000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x46, "a66c9310a87f0300055a08db7635a4c478f093aa2cd169b4657ec6a678e552447a6d47ce52939d9a10c616dffeb7784d3357e0f71b66222a50edacf1e0d23bb01b42463bdbf7"}, &(0x7f0000435000)=0x4e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x100000001}, &(0x7f000045c000)=0x8) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fde000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1, 0x9, &(0x7f000058e000)=[{&(0x7f0000f9c000)="3dfc376e", 0x4, 0x8000, 0x10001}, {&(0x7f0000583000-0x1000)="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0x1000, 0x8000, 0x0}, {&(0x7f0000bde000)="0850de6245098909a72b43fc2dc230aeec1fab645d9d0dff640590b3f88cd901652d72fd3e42e6428207a90cc7906318c20c46f6b248c9e0d3fc0022b6b6a4e9ee80682d1c3c0d0cada9a46b5b5a058e3f4d1e9c675eccbd887e1821ff5cc5f2cd9529d19cdb56660d29273f4107e1270ab2cc9973ab86d01f2eff52bad6ae55e20231e47a48dd0251488f9afb9f0475e16cb1d834be69fd0c4ce7a76fb13b3aac8870c99d9db8984f", 0xa9, 0x8, 0x9}, 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0x1000, 0x2, 0x8}, {&(0x7f0000ae6000)="0c630dabf4cf74de3967062b0fc789b67fce9e4ab91ce4de30c6ad294074323e5c571be2aee92caeb512a69c767d85391c6861d98c4e9a51d88e18ec0dce78d0f61bfa6cebb5b72c01426cd8a8003470819275ff3fa2a59efd31af262227a3621c375a2a3248d0f9cd40e9e9468f3976b583393fefbb9e26", 0x78, 0x1213ce34, 0x0}, {&(0x7f0000fde000)="8ab94faa227edece0815f7c61ee5a6bded1b74b2f5944ae63729735109095c812e9a31c0ec8ce2da51939ed5ea29d6687272de0509bc234e8a8bfa75eb866ecc677179dd955202813d96c62eab57057af67602999a75410657", 0x59, 0x6, 0x1}, {&(0x7f0000fdf000-0xc0)="b25a5d5b4677f63d12b3a65a8608315ceaa48e977639ce6e528f016ba4618b7e395d4f739a915f8e7227b3b6d7873804ed66d5d843ab909f4b230037929dae11237682e44d542052d51a5fdb2c412734b96e82d170f7eb664596586a41cd723371a0ae174eb7c8abff86a8b32dd4dd5e469eec57da903e3b0d7254d871f24983ad4cac538deee36350b75bd4614bd2df619895c2dd9d4b53a184209953bf2e0af1fdb75d667158c49d452eb5c8744eaca174bd639532d760efd17408eb20d365", 0xc0, 0x9ec, 0xbc0}, {&(0x7f0000fdf000-0xfa)="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", 0xfa, 0x3, 0xffffffff}, {&(0x7f0000a77000-0xe8)="8140012d4769f834c9aee3f6a6ca79e41a6047e47e710be38f6bd7964b0cc9f143eb5668a5d9235e2442a339d611b1f0a9677a77162025db3cc2044fde8daefdaab44c418d91148609b470b35fdc4c7f6fc8700c6f4f7b2f276275156558d5f53c5e99583c0566f2c9c75fcb39837bcfc76d541520d240c79ca304b5f9e4d9d2924eba27ac15de2dc1d454563e2c6e2146a37779addeebc4531fc3d1628419f372745a0acdfcf09e4d21d1f9643ef0c536184189cee99eb0363233f7451a75cb9eafc38af244eef11b568ead2a72e1f642980c82c69b4f71ed87d1317dfde45506f995fe4789fe66", 0xe8, 0xff, 0xedc3}], 0x170000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000ecf000)=0x22a6676e) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fde000-0x24)="240000001a0025f0226bb4000200001d020b00ff0010b500ff1000eb0800027f00e5b765", 0x24) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f000058b000)={0x0, 0x0, &(0x7f000003e000)={&(0x7f00003a2000)={0x2, 0x17, 0x81, 0x5, 0x5, 0x0, 0x1, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x7fff, [0x0, 0x0, 0x0]}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x6, 0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000225000-0xf)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000b39000-0xb4)="89345a0018ba93b0e566ee5c30857ad2e70b7a4217d4d61f212c57a008f0f93d34ced5de046f6584d6ed47863bca7d91a1bed5ca38f16f423282bb872143561d206940e049af0ee75f158b0f23103a0706f38983dce3693478d945a4c541b737dc13708186dcbe99331b48337b43615bdbcc232f009552ecc0874d0fe557f64c31932b8e6430aae4f4784a5ccb40027c3dce1d8b52d0eaa7456ccef75058db82c41716ab3662c70027854789928711215f0a3b5a", 0xb4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000057a000)={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]}, 0x80000001, 0x3044}, &(0x7f000062a000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000677000-0x4)=r2, 0x4) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x2) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000029e000-0x4)=0x0, 0x6c) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fgetxattr(r0, &(0x7f00009b9000)=@random={'system.\x00', '\x00'}, &(0x7f0000da7000)=""/116, 0x74) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000c41000-0x82)="bfb45dfef110d31c6015cd484f8b25f3fce44f5364b48f989589b2294f29499ce846e3c2060b2104eef4f98a80a43d102b740351e22716413cb06df3ffeb2654416c41547d4cf18bfb8a40f0dbb868f83d6d5452bdfcf1d8da11b3eaad855d44d4dd0a8ad16204c5c25bdec3b5bf8159e0ee556b521ff98cc98b88f93d2e696761d1", 0x82) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006d9000)={0x8, 0x3, 0x6c3, 'queue0\x00', 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000568000-0x8)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x2, &(0x7f000062e000-0x8)={0x0, 0x0}) utimes(&(0x7f0000563000-0x8)='./file0\x00', &(0x7f0000133000)={{0x0, 0x0}, {r2, 0x0}}) sendfile(r1, r0, &(0x7f0000a2e000)=0x0, 0x0) r3 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000073c000)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sync_file_range(r0, 0xfff, 0x1c, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00002a7000-0x5c)={{0xa, 0x0, 0x957e4a8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x140}, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x100000001, [0x470e, 0x6, 0x6, 0xa03, 0x9, 0x0, 0x0, 0xfffffffffffff801]}, 0x5c) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fdd000)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000fde000)=""/163, &(0x7f00008ef000)=0xa3) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f000000a000-0x3c)={{0x3, 0x3, 0x2, 0x1, 0x1}, 0x0, 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]}) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e1000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c45000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000861000-0x12)="6e95742f6970365f666c6f776c6162656c00") openat(r0, &(0x7f0000bc4000-0x3)='./file0\x00', 0x800, 0x0) sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26a950b) syz_open_dev$sg(&(0x7f0000682000-0x9)='/dev/sg#\x00', 0x6add, 0x2200) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000037d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000041000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f00005dd000)='ubifs\x00', 0x40020, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000b76000)="6e652f7c70365f66956f776c6162656c0c") sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f000005b000-0x2)="4403", 0x2) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000d3a000)='./file0\x00', &(0x7f0000d90000-0x1000)=""/4096) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = request_key(&(0x7f0000724000)='keyring\x00', &(0x7f0000f48000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000048c000-0x15)='ppp1[vboxnet1vmnet1*\x00', 0xfffffffffffffffe) add_key$user(&(0x7f000009a000-0x5)='user\x00', &(0x7f0000a2a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006e7000+0x822)="446544716e50681890d6bc38b02b16b0082b68d6fc5531e3e81860eb3e6ba00ce673a87a68e0622d8583b353e892a75c7cefff54c6ccb7db4e92a8f0deffa0189fc1a090bcb9db177a5588f05c16d11f9fd285d531af1846fcbda5a0836077432ec9defefac25cd0363edf038c7d921927aad6f8bfc1f0f5b27390484f626c047c4f7717af18f47702196ac53ad7240ec7c889d394e85a12b462a9d5ba74fcf581450ed3370f9f0e7e648e0dc580c4938d289389cb45bf86ff4c4c77916acad5cd88", 0xc2, r1) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950c) openat$ppp(0xffffffffffffff9c, &(0x7f00008c7000-0x9)='/dev/ppp\x00', 0x10000, 0x0) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0xfffffffffffffff8) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f0000874000-0x2)='.\x00', 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000777000)={0x0, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b5f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000086e000)={r2, 0x4, 0x0}, &(0x7f0000cb8000-0x4)=0xc) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x1, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = add_key(&(0x7f0000c17000)='pkcs7_test\x00', &(0x7f000079f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008eb000)="e4ba7b83d7615871ac82f68e66565dad6341b2b55746cf521797466211485a1d157ce51b3136ded253188bf444cb588355cd91465872833c02b8d1d72215a570f36a291d2985b256adc9ed98730721951d2e0e1d124418acd677f7d8d4278fbaee816140bd5b9d3dde0c7816355acd0e18c487d69a744ab3b80a04f8a177ede3add007a71b53b59faf8be73697ae6bd8d22c57850f3477159b11281546091587e2c1fbfc5ae10ad2e387d8d2ff5c114d185349bdb7b92e61aa694112901b59ea8e71cac6444b151b02ad7f16dfc3ab", 0xcf, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00007f3000-0xd)='dns_resolver\x00', &(0x7f000083c000)='\x00') 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'os2.\x00', '-&.-/.\\vmnet1\x00'}, &(0x7f0000b03000-0x1)='\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) r1 = inotify_init() mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000fde000-0x8)='./file0\x00', 0x1000042) inotify_rm_watch(r1, r2) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000fdf000-0x4)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000a53000)='./file0\x00', &(0x7f0000fdf000-0x14)=@random={'security.\x00', '![]\\wlan1\x00'}, &(0x7f0000fde000)="", 0x0, 0x3) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000398000-0x8)='./file0\x00', 0xffffffbffffffffe) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000708000)={0x0, 0x0, 0x0}, &(0x7f00003cd000-0x4)=0xc) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00008f6000)=0x0) getpgid(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000017d000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') listxattr(&(0x7f0000b83000-0x8)='./file0\x00', &(0x7f0000a57000)=""/136, 0x88) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$fiemap(r3, 0xc020660b, &(0x7f00003e8000)={0x2, 0x1, 0x0, 0x4, 0x2, [{0x0, 0x6, 0xffffffff00000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x122, 0x3, 0x2, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000482000-0xb)='/dev/hwrng\x00', 0x410800, 0x0) socket$netlink(0x10, 0x3, 0xe) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b2d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000abb000-0x4)=0xc) fcntl$getown(r0, 0x9) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f000028b000-0x16)='net/ip_tabl\t\x00\x00\x00argets\x00') ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000050000)=0x5) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x200000000000000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$getflags(r0, 0x40b) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e2b000-0x3)='./file0\x00', 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000113000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x58) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000dc5000-0x4)='tls\x00', 0x4) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xffffffffffffff5c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000710000)={0x0, 0x85a}, &(0x7f000053f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000903000-0x3c)={r1, 0x34, "ead338e895a009010cf4534f7d3241427cbd3ba0adae71294ee0529ae65c8ed760179a002b71b46d8d913b0cd53261cbc2fb994e"}, &(0x7f000099e000)=0x3c) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000c87000-0xf)=""/15, &(0x7f00009e0000)=0xf) sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00006d6000-0x69)=""/105) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x4, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002d0000)=0x343b, 0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f000053d000-0x1c)={0x0, 0x0, &(0x7f00007c0000)={&(0x7f000069e000)={0x2, 0x2, 0xbba, 0x5, 0x10, 0x0, 0x2, 0x2, [@sadb_key={0x8, 0x0, 0x1b8, 0x0, "af4f58c5851a184df85809c1537507a081a17ecc5248f38863aa1a470ff7ec19c3d132da9cc38bb32f8e75ae0c5341a5affe845f3094c1"}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x11, 0x0, 0x4}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fffffff, [0x0, 0x0, 0x0]}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000637000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) openat$rfkill(0xffffffffffffff9c, &(0x7f000018a000)='/dev/rfkill\x00', 0x8000, 0x0) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000075a000-0x8)={0x0, 0x8}, &(0x7f00007a7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ba2000)={r1, 0x7}, &(0x7f0000f7c000-0x1)=0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f000000d000)={0x100000000, 0x32, 0x5, 0xffffffffffff1105, 0x2, 0x3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c0b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e8f000)=0x3, 0x4) fcntl$setlease(r0, 0x400, 0x2) rt_sigprocmask(0x2, &(0x7f0000385000)={0x4}, &(0x7f00009de000)={0x0}, 0x8) pwritev(r0, &(0x7f0000468000)=[{&(0x7f0000a9a000-0x39)="11312c618c6724a3377b3ec40033e3f80191c227c7a1e2b93a4939b546dd9da602e6c54f966f72d7c2e4aab5f1a149c0a9021a9efa075f87f6", 0x39}, {&(0x7f0000429000)="2aa5249faa1f6440a649590442390a0774d23bfc6311523191d560421d4069c52470a12d918be8cce337a18bbd416ff2cd7e713bb2be9e93faf80f5e635c12ca02d6e8cac7733b0cf20d9b1fa414da2a68e8aa1e6d4cf3d7652487eb2fab2d5f9c51f9476a7957cf7613814bd37c4e726f0ccb1f112dae2507c11762eb51a81442688cd187d3a94c74897e94fd47907f3862f5ce79f513170dddeccde2751db5caae3197cd1870f353df51e585754d6fd38bf749f40790357bf986de6efd0430128b06c979a9c16391f98333c21e00e2fdd51ccf06d4f090239c", 0xda}, {&(0x7f0000f97000-0x1000)="db1f85b6d9be5e64072a42669d8329fce555c661c10959ce4ac7f1b507e9359329f7b087b02cc09b3f7551e4d8f01ffbf337e135c2bce73ed8f97732e8999dab27845795c9e1af0f6fa2538bd77e61934a67f0cf68f1d09efe333a7a800fcccac5cf424ba9649368dbac01b7c5957b573ae9f684aa155a3d91e721436bd20ee6a719bd9a34f85e9de2f777ddc06974d606a890f983dc537e7fda9e1b8fb7a156a6f20e91f50aea22cb9b4d2b4cae9d3eb2c3b1ce97973d74a1d8bf88637ec2de6ffaaaf08793eebad9941fb79efeb42dd2100ec2ee7efcaf600f379a98ee7468b887050ad6f77f91709b51e8487bc5e0dacd7e7205c4895d71ef371684392b9963df9d630046f1fa3e68a8f236ff21dfee55be1730e41672c522334eebd2bcf31e3f2cdf4d65d9ebff624b75118bf82729bcc2a4beb2de64e0bbe117dcc993793404690d964e230be11075b6f7e8cc81a329161abd918391c9a9eb8c401d5cfe3a4d4eb61eff604375c018e53072b0158b6ed15ceaa46bf2efd168216f3d4f5581df0e952eca7a9be3da412685a4dc165a7954bafe454b8f2fb758b9fa01d33afb774abe8b0ec41f62b77b2ad8d027932424644a44b3a87e1cc4aaab8fa8c1674089ab7b950bd34a67af73de2c7759ec4757a5c95ed487c520fd1b0ae74a2b14ca2409552c67d6cb257390826e143de6d8c552251b04a6a49831b2b3d39a23d92242594ff9d86ed6d1fb6dcb13cbc9abd1c5d46cddf55a09081b5575d5ac1dd6a99c8656e4495409c6a47419d461202bc6a93775d455f60e66f8e92ae30e902839b4c38c1e677341f6da3f15d9fbc975770a2138136a3fb42f7da54877431aa8a029dff0d81bf68abc0c10890f6a19415400af0fbf77cdaa0a67761fce6606da0d3cf68188aa3fab6841b540118e39428d6314d052160852945b0d29bf2350049bb20f1e9cae55bb3282432f375c951ea1eb46b3af5cadc2539c32fc3aa49bec6267700eafd71b832a1d7b6f410afffb50370d5690f048643289f2dfb03b5d000505f2d9c2bc7269bd97dbdc745b2132bd5a1d8d3180e656a6c48f1f3a0f6be4d9e757482f0626713fe65cfe6270d9d69dd410f0e7374d0faf9184d04ad6a939a67cb65c00cbb0349d27d3f37389daefe6b75e74d4e1f8b518fd3f0c0748cad8b2ccb30d6c53e666aab8e032a5a9ef6af6b726c850a8c5e5302ef0c34e05942c54146e217e05657d1cd770db48982208fd5e4110d4ee8ebbadef5afc5bcb5d378080e0fd759962cd0d56dd87aac78d3097cfe0b434670f20674958920aa5086d47f671ab1f7522ea620a1104118ba4f32eb1ccccaf1f401e651d0e844c935bcf6befa165b20f9f22836b82626febba275a33c35ab21bca0b54923febad916081db5ecd3c200b8b2c3f73af77838d52b87a5abff11f0d4ba1211550d6de48951ca90718a99bf69f480d22ef67f061a38f093d329bfcd8844335ea91eca724d81a60494fa6fcba82b5be2270b048a3c3f1904b4514318791d032b932ba3e9f9da413f00d8bdcabad1e29a980ad21452fa29d05f2cf1213f77f975c6cb4cdc98311ac4f0720a1bf7f97e19dfa048f18b065f229814b16d90f6e99714d4588666ecca484b5265928f7545f22082e5d7bf624e0b7f6b4526ba7c9c5f780c0963af0c7e45a5cff1ca7a905faa75f328dd31a7f77692e84165e295168075389482b34451d0da1a4e8a5aafc2a75a71dee66d5afd01aff61dc80baa98af98a51c976c6c76351b54c05f1c6334c0ad35179e6d4ede4f02f1f53295e20884d9d6e9bd492ed6b89795b9f74c97d236544883374663707f0bbc80548b9f2e53f1f290c8b4e05f67a4be173185baf61b15ad3f6a71f28516da0e096441fb53eb00121eca6a3c9f6832408d0a3f04e680d96a7165fd25aff317d3f0bc20153e3b8c8bbbd8c2a088af44d21d639843765f45bce25a69f20e5bc40ef58eecf2e29656e44db395157e1a8868116c70dac966c65c1cf6256558403f88a0752de10529e2f10762854a9f194c5630739d15281a629256a85a4e67f0a23aca7e28dd933eb6aad3821006f94e58aad8a7cdb4629d8e39c216b3331a45e1e7693766058ec857103e94c9e5530b01774fa3f4dc7006781351857a65d974405e9b414122e7da59cddf681531be4569b4e947514c02a9952aefa40c8c09f3756287bdf932e9b32e9911c8f44d127a8556dd7a46b3c5e67a28e14c6b3a839bad5fdfd3d23b042a09c07645728fb871eaac1eb22705e28ed2885af3e5f1e24b57443161c441264b8e475efac7c7b6218da1936ab0a0f76d220b91c601c3345bc904af95b7cba21f7e003f2fdc0ff6a35633caadaa48d519916b6e79f2ae2a227bcb708a8984066c926a3616c076a46918ed435b47107b9d24b5056a6cbf2afe364d876ffb869aeee5bf6eeed975136872bc56c26796e772deffac5e987f3991531a18799ea74b7761e6b029038d8b55984789f8bcbc07af4b3cf7fe0707e0d26646ae0a10813be8028176f091e8ab8f34321915d1a0cd5dcd82ab11100cb8512dab2acbec77cc87d239ada2e85e5ce41dc3fce25dcbea44350d8f8f13e14ec260932ee924ef636e8b86b05da8e16faee07daefc37070bb16f116ed38440decb73dfdea4942f8acc65cc35a412bcaa89d1013b8df9a6877a94117e956e3836b1de0e062ef9def4e95fb2c446a6512ad919e0362550add6b7bcad6aa1226126d0a15fa81c98fe23e53bb025d8b682065c72f8d5bf9f6004dfd703c0333c7069cc4d19a97370854c0828d09dc80ae55e6fd043a11fb361e5d0abc819d8e0d7c0e777683b43b55a3d4e572ca331640699b1f974768954680e11d37edce59e6bcdbaee38cca7d9b1d5ea9052af7d38a6113d3896ba3b2f38abae8a6929d14f09e95dba0eb031f364ef73f89114cb28095b10fc0652e8804f055ac1944060e602944ecb770b62f7dc8431646392496476fc4049b03713b594e5db71ed1c2ab38265bffd8bbef01f1ed1658f4e897415429638705d273fe0a6d92fe7457032202ca02ffc68bf34c0e359a613a5ea62e270a2cc08bb884ce2bfb57f12410f3f8139ecd838f9b4085064d7e08832f2ed30eae3117cb011cf228b8d067d96a40bca98dd5d90a46aa9f0c5ab9327260e87fae291e77dd0745a1467f26e03baa69f8b4f4127747fe958eb558153d0daf7f5e8e77b271b4205e58c8a63cea9c596a5df8e29158d7a0ef00d5ac4a07c19859d5c32c4e698319413c8554f0aaf95bd0c2c5394478abff6b5c1ba27815df957f34652625c1a00c127d8eae7ce7394efad4a51aaae2b047fe18fdbc6773181cd53ee61683c96556fb81eff7bdf7e5c51995155496296e7ba57a4e18cf86cf8edae136f01a9e2169180a0ec7c9ef82a6f9980dd93c3e3ab2913a7bd3ebb5994f868907d00bdf3e95b1cf0ab278ea39334fe542143036f3794ad2c461e4105d2aeb820e0e8dd45d7e5fb1f6c163701e716873e0fa656f15b54b5febd47e2d2b33ab6c87522be6edc32544078303fa4a5cb6cc031a47fe5740f6e2919515220d7f15ce0b6285b07aa954a06c21d4e014b8c1a571fb81c86b35eaee3a07f9f7ecfae4d37d5eaac1e6329ae60023a9ba44c5cc21db5ff120041a50499045d77eb3d5dc7f18ac3649b3bdfaa17a78ad35967c238db1749e9c44544767206294eeb26d653b3d4139412a19dc4599deda9f60e675bbfbc2c4665530d3979f4da1c222dc98a4f629271f94122e9905080075186ca2cb7fccccba8a25894f5805065300cf587a2dbfe9fca4683a962bd08004fa9f5de7b34cbdc34ff4c42e974ec8be235ec997550718cc3964b5a421221903e220d523a96a0e658f4d80519f0d195759b6b3bd9c44816b4289b456cc7dd3f3852f55ad378951f172e00f347aa2e53e58f08aded62fdbd3b6dc0e22dee98639320178296dd8e5144cbb2f5aedeb2a5710428bcf53a2134dc9872712a60b6fd2622db78e605238b40790d2a641b9551c1b2d447a4bf9d7cf2749bc97c9b62612291cce90732a237e48484bb0fa90b6bbe415dbb20463e552bda2ad100d5d4c31471cca5e1dce9a11e21a19b2f1e3e59b38babb39e8492c4880966c58eb90f89a1ef29f5edd3ba1d21f006e493c7e1edf0b97a008f1a58d6cc79ca317fed4ec40a2fba3fe94d8a19944a381375392439821d0de44fd361522194b76b4265546ae843df3deebeb308747dfdf03bcf0a8e891bd010c13c3082fcfa8588e1869fc9cfd524fc096d883bc1dd3c3302ab7336c430bb85d7e43698f8623b01ae6f28c1f71a8d6ccf30765ce4d01afd384c3fae4641d848637fbac4393ac6c261b515b48c878b56cc9b912290215e712e725389a060d9a3ee08b3925772dd5d92a45b49f78d2f9489492f82e0f1e2b4e2cded933923febd9f3f9db9d279ce9b8d2ce71cb74a6bb4cad862b5188a790e7180755392b2cef47bcc79080437c001ad59b9e2a6004db9699d9693062d0e0fc9ec30eab70fb72b70b148554901aa1e9c2eab3b55c2f24527c9041d2c10f04c47992c29ead0736e140ce1accb321e81a162d31a47e968bd906c19d6a52ede21602c817688b1de2ea07130ac5997579e40cbd66c054338881d8df7e935558f8b0941fbcfd6b56cd7d8080d52724586aef00aabc2e0ba1f26ba93c06b8844b524869afb1b07d3b3f2bd30cd39f3202a5d0f59dc6dc0439412df045613c9014fd0c3335a8b4ff7b3552b04b2454b2b76bb390ba19bdc95bbbd1c8327dab0687614f7b0f840d9002b0cf787065af0a1e410a37b3180b350a6959b1d80e285957f6d7a3fc25810eff760feec1d3f5d9b0ba37f387dab767e3bb4f9af47c9711152242d42bb8b957a57e269070a891791f68a9b3c4d538c83e8ce6e12e92cd9ddbca9c7a78a698cb37e129b562e2fe746f1f1221c6c40abb786654afdae0fce6ccd3dafefbc9695e39cf742332091d01be46cea6fa62365b2a7bbf26a9e62ac508bfb6622b9d7158f53c7a26664c452ff970f68581605ff80f556255221a19caa690bd814442ddfeeae5efa2be5e2004fbff799daf5e36ee711a2b1603931b7f110662c19e85579a054655f0f97530e5e9a2157530d2a6074e3ccc2a3308422776e7966bc4275cc981b93a1531c204cfb6a14842082ef5b667cfa4d7de3eb2b0b9f1c5ce31977c29b991a1545e1ba2d4c67d1228ff44eefac36b40c800ead60ac0c2a25d2b21e0c501219cdbd31af4c4e6ef4c8788cb308c50ee13b9899fb8b0a56d94878cf86777b4177fe0bdccba6987939c6aec441a3e86838eb0e1b36ba60556371977fff036aabf231c3f5a2378e7e7a9769c26296d3ad0684e8d626ceee1bbe491b4a6d332cde287d4abfe764466f281a015e0f9a07d48b90a67380e5433bde98947200e672ef0953170eecd3ab2c0a6eab3e8c0748ac3ecb13f29b10ee6110141b518e953d05c213e21c92d91f9f6121f275eda8b22871f346e8ccb89dd993735322d3efdd5cbbd4cff5b2c9b9265e84028f233febbed62761cea474f22ff0af7f4b9ac31f592a3b0ab7e71b5568ae762950e9bb66ae782e7b59bacb6d1d2b148d1b3436a2f161c8bed549c8e7674535d76e9ea3c81d3e9ce587f217c25366b5c0b965c333d2066831f38aad6f1afa448a0982d71e00dc958eee52612605e3798906e5219b495724f84d68c1b603d4abef42e66d3f2f95a1799d76c399b29bbd52e567dcfec6161d9f61edb8c568a6ea966ed6f12beb3c4b567789b520f036dfa47adab3182a6fe1bed", 0x1000}, {&(0x7f0000b1a000)="af4d52db86cd83a06f116cd49a0e8dbfa2b31d46fa43fee71fbb5d2a7054b4b8fca4eb7414cf9082cb254b8e3650af583dbd99b6d0c79dad8581b4bcc4f9d31eb89591264d523721df661826d22b4fe72c8305f11de4ab8f21d53cee424f9b9cba552aa71e4b21a9a743c6fd83bbb84b85e8eda8a1fcbfd77c5ce6809559e747e11a77bb92a7fc404f932f7c13760cdf1784d3b26cf5bbe81b905c4fd81d6d78748b014cc302e1f844c2d2e963c8b67ed6e01cc1e7038161277391b9ec8f738636dd7f681685f45e733a5ae14cde029a75e0d5f368f48ed52e328d9b5229", 0xde}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a35000+0x949)={r1, 0x7}, &(0x7f0000720000)=0x8) nanosleep(&(0x7f000035d000-0x8)={0x77359400, 0x0}, &(0x7f000002d000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f16000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000807000)=0x8c) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a53000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f00008f0000)='./file0\x00', 0x2000001) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000089e000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000715000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x8, 0x1, 0xff, 0x1, 0xdf56, 0x101, 0xfffffffffffffff9}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000338000)={0x0, 0xc493}, &(0x7f0000b87000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000716000-0x4)=r2, 0x4) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') munlockall() ioctl$VT_ACTIVATE(r3, 0x5606, 0x0) 2018/01/08 21:57:03 executing program 7: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000050f000-0x10)={0x0, 0x0, 0xffff}) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f00003a9000-0x8)={0x3, 0xffff}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000254000-0xe8)={{{@in6=@remote={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}, {{@in6=@local={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}}, &(0x7f0000d6b000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000a6f000)={0x80, 0x4, r2, 0x2, r3, 0x1, 0x0, 0x7}) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fde000-0xc)='/dev/rfkill\x00', 0xa4800, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000fd8000)={0x8, &(0x7f0000fde000-0x20)=[0x1, 0x6, 0x6, 0xffffffffffffff01, 0x7, 0x7, 0x1, 0x82a]}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000398000-0x8)='./file0\x00', 0xffffffbffffffffe) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000ea9000)=0x0, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000242000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00005b6000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000096a000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x802, 0x80000000) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) flock(r0, 0x4) getitimer(0x2, &(0x7f0000106000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000069000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{r1, r2/1000+10000}, 0x6, 0x60, 0x0}], 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00002b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000fb9000-0x5c)={0x1, 0x5, 0x4, {0x77359400, 0x0}, 0x1, 0xcae, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) quotactl(0x8000000000, &(0x7f0000206000-0x8)='./file0\x00', r3, &(0x7f00003d8000)="1485b5320a48802ed7c2911290c06165cb71b4dc7bb57f65988b80d91b9232794c37930d1d516568e91ac6ae191d7609ff4dc4b1c6bf4dd13b05450cff09cc00ee2628f92b880f8c4f2ba7dd3c68ef8d") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r4, &(0x7f0000113000-0xce)=""/206, 0xce, 0x8205, &(0x7f0000322000-0x8)={0x77359400, 0x0}) r5 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ftruncate(r4, 0x6) r6 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f00007b4000)={@common='ipddp0\x00', @ifru_flags=0x0}) sendfile(r5, r6, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e21000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000b3d000-0x4)=0xfffffffffffffffd) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/08 21:57:03 executing program 0: r0 = inotify_init1(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = syz_open_dev$mice(&(0x7f0000ed7000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000910000-0x4)={0x0}, &(0x7f0000157000)=0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00001ad000)=@dstopts={0x2c, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x4}, @ra={0x5, 0x2, 0x1ff}, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x18, {0x8, 0x4, 0x6, 0xffffffffffffffff, [0x80, 0xe7]}}]}, 0x2f) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000023000)=0x0, 0xc) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00000c8000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e8c000-0x10)='/selinux/create\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fb2000+0x6ce)='./file0\x00', 0x0) open(&(0x7f0000561000-0x8)='./file0\x00', 0x20000, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000234000-0x18)={0x2, 0x2, 0x28, 0x731, 0x4, 0x42}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000f24000)={0x9, 0x35}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockname$ax25(r0, &(0x7f0000a0a000)={0x0, {""/7}, 0x0}, &(0x7f00005bf000)=0x10) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00009be000-0x4)=0x7) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000038000)=0x0) timer_create(0x0, &(0x7f000036b000)={0x0, 0x4, 0x7, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bab000-0x4)=0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0x6, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000bf0000-0x8)={0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bfb000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000752000)={{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, {0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, 0x6, [0x5, 0x5, 0x6, 0x1000, 0x2, 0x4, 0x7d13, 0x9]}, 0x5c) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getpgid(0x0) gettid() r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000c64000-0xd)="900000000000000000000ee300") sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="24000000310025f0006bb40400deff1d020b00ff0010b500001000eb080002007fffe5b7", 0xfffffd4e) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000f27000-0x6)={0xffffffff, 0x10001, 0x7fff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fde000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x7f, 0x200, 0x2, 0x1}, &(0x7f0000fdf000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001bd000)={r2, 0x5}, &(0x7f0000470000)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000fde000-0x6e)=@file={0x0, ""/108}, &(0x7f0000fde000-0x4)=0x6e, 0x80000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000fdf000)={0xa, &(0x7f0000c8a000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000fe0000-0x8)={r3, &(0x7f000070f000)=""/247}) [ 51.550606] binder_alloc: 10665: binder_alloc_buf, no vma [ 51.570223] binder: 10665:10684 transaction failed 29189/-3, size 0-0 line 3127 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fsetxattr(r1, &(0x7f0000ecc000)=@random={'btrfs.\x00', 'net/ip6_flowlabel\x00'}, &(0x7f0000da0000-0x9)="5c707070302627ae00", 0x9, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002a0000)={0x0, 0x7}, &(0x7f0000887000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a5b000-0x1)={r1, 0x1, 0x2ccb, 0x2, 0xe3ad, 0x4}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f80000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x902}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000193000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00006e3000-0x1c)={0x0, 0x0, &(0x7f000061a000-0x8)={&(0x7f0000b2e000)={0x2, 0x7, 0x1000, 0xf, 0x1e, 0x0, 0x7, 0x1, [@sadb_x_sec_ctx={0x2, 0x18, 0x2, 0xa259, 0x5, "9f0a67a408"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}, @sadb_sa={0x2, 0x1, 0x1, 0x800000000, 0x7fffffff, 0x2f, 0x0, 0xe0000001}, @sadb_address={0x3, 0x0, 0x7f, 0x0, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0x64d0}, @sadb_key={0xc, 0x9, 0x2c0, 0x0, "d4e1ce43eab7ff0cf145b90f5902509fb6297c1d1b4c1123dbdb4d927971d88bcde1f80280cd5fe8056059f384c41de413ea56a59fdc943857226f4cf04a4630ba093475d5a02fab45be2e99c7902d9874f68f05a258d167"}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x40000) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) preadv(r0, &(0x7f0000469000)=[{&(0x7f000053d000-0x52)=""/82, 0x52}, {&(0x7f0000a28000)=""/1, 0x1}, {&(0x7f00006ae000)=""/99, 0x63}, {&(0x7f0000fb7000)=""/140, 0x8c}, {&(0x7f0000590000)=""/109, 0x6d}], 0x5, 0x0) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x65) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000b06000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a80000-0xc)={0x0, 0x80000, r1}) sendfile(r1, r2, &(0x7f0000f89000)=0x0, 0x3) getpeername$packet(r1, &(0x7f000076e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ef7000-0x4)=0x14) [ 51.598412] binder: send failed reply for transaction 70 to 10665:10666 [ 51.616331] binder: BINDER_SET_CONTEXT_MGR already set [ 51.622404] binder: 10665:10702 ioctl 40046207 0 returned -16 [ 51.638418] binder_alloc: 10665: binder_alloc_buf, no vma [ 51.651372] binder: 10665:10684 transaction failed 29189/-3, size 0-0 line 3127 [ 51.660775] binder: 10665:10706 got reply transaction with no transaction stack [ 51.669135] binder: 10665:10706 transaction failed 29201/-71, size 0-0 line 2920 [ 51.691356] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/08 21:57:03 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fde000-0x4)=0x10, 0x4) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fsetxattr(r1, &(0x7f0000ecc000)=@random={'btrfs.\x00', 'net/ip6_flowlabel\x00'}, &(0x7f0000da0000-0x9)="5c707070302627ae00", 0x9, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000467000-0x4)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00005ba000)='./file0\x00', &(0x7f0000d13000-0x8)='./file0\x00', 0xe000, 0x0, 0x0, 0x6, 0x41e0, 0x8) pwritev(r0, &(0x7f0000a91000)=[{&(0x7f0000c0b000)="be32d123536175f446eb396c2cd658d3d52bb4a917911fcc655613a802e5f9063714f9bfb95db710bbb8839f161362ec1d9869a1de0ccfbc0c8fccc9b3f24571ec1a8d9538bc533a34a7d7f8bc58c48395906051f4ddcb52b32a22320bc06dbed4cf4e23e6f00a8634de0933eab2fee73d1f30f6192ce779c567a50898044666bf4a9ad0de835bfb4ade29c0f2d3c14b0a99346fa542eb", 0x97}, {&(0x7f00002ae000)="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", 0x1000}, {&(0x7f0000646000)="bf53f689375037d68ac488fe2558af5cce1eba9bc8f72a85e8e2d9b536266cde2319e38daac190b7b2b3020c7d9a818128407f2f48bb81b86c7792a08f30b2a6a941223440370a277ff75ec71f1a02b8a13e5d8cd053241baf49f1a7073e4c80", 0x60}, {&(0x7f00004bb000)="d827b734e0db9e58b51fc78e07a2eafa2a363d428548a144076000386e25751d9e2ccc90a75ee8295b3aad99348eb4fa5ac90d0b3e2b64c49fa7169e147c20315140c4bcac6e39660bab97c6ee1a187a649cfd3c141b044669bb51ae55fbf8c6cf69cc14cbf024048fa726cc755611fa1262b0242a4b244713bab1bc2b54ce10998b18c72939febecfb1fea793045de57148221268c77298e98f986a985e55729c59b5cc55f72f1ff25ca41fd51a42c2bae230ddff770e099b13293006eb7c8f67fc28ea72650616e5c758947ea5fab58f31344a56d830febfef362990efe3768af55ccdd23c7558885bc33ca637b2b5f2aa2553c0dad7", 0xf7}], 0x4, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000250000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b1c000-0x4)=0xbb0, 0x4) socket$key(0xa, 0x2, 0x88) 2018/01/08 21:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000e58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eaf000)=0x10, 0x80800) getgroups(0x6, &(0x7f0000e24000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, 0x0, r1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004a5000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00001a9000)={0x0, 0x7}, &(0x7f000063c000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000c75000)={r5, 0x7a5}, &(0x7f0000ec7000-0x4)=0x8) mq_open(&(0x7f0000127000)='net/ip6_flowlabel\x00', 0xc1, 0x10, &(0x7f0000d6b000-0x20)={0x3eca, 0x7, 0x2, 0x2, 0x5eec, 0x28, 0x5, 0x0}) sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00002a3000)=0xff, 0x4) 2018/01/08 21:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000876000-0x20)='keyring+lomime_typevboxnet1bdev\x00', 0x1) socketpair$inet(0x2, 0x80806, 0x2859, &(0x7f0000f4d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00008c7000)={0x40002006, 0x0}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000099b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000be2000)={0x0, 0x7}, &(0x7f0000ab9000)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fdd000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00009df000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000fdd000)={{0xa, 0x3, 0x91b9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8e}, 0x7272d64d, [0x10001, 0xa6, 0x9, 0x1, 0xc5, 0x80000001, 0x7, 0x1f]}, 0x5c) r3 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000fe0000-0x4)=0x7) getsockopt$inet6_dccp_int(r3, 0x21, 0x0, &(0x7f0000fdf000-0x4)=0x0, &(0x7f0000fde000)=0x4) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) socket(0x18, 0x5, 0x8000) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000)='/selinux/checkreqprot\x00', 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000698000-0x2a)=""/42, 0x2a, 0x20, &(0x7f0000f67000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000201000-0x1c)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000288000)={0xa, 0x3, 0x0, 0x6, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_ident={0x2, 0xa, 0x7fff000000000000, 0x0, 0x9}]}, 0x20}, 0x301, 0x0, 0x0, 0x0}, 0x0) [ 51.696986] binder: undelivered TRANSACTION_COMPLETE [ 51.719654] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fsetxattr(r1, &(0x7f0000ecc000)=@random={'btrfs.\x00', 'net/ip6_flowlabel\x00'}, &(0x7f0000da0000-0x9)="5c707070302627ae00", 0x9, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000809000-0x4)=0x0, 0x26a950c) fcntl$addseals(r1, 0x409, 0x2) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xe1) r1 = syz_open_procfs(0x0, &(0x7f00006c4000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) connect$ax25(r1, &(0x7f00003ef000-0x10)={0x3, {"5b746df01e6a53"}, 0x7}, 0x10) 2018/01/08 21:57:04 executing program 4: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r0, 0xfff7fff7fffffffe) r2 = epoll_create(0x102010002) flock(r2, 0x5) flock(r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x48, 0x40000008, r0, &(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000002000-0xa9)="ef3608723940e73ee1eab740542dbb9e1ad0cd556fe7ce1b91848e7fa8b593127e22d6598200533e205ef4b688d8ac1a9a7ea8166d43638622e95888d71633e194f81845c071e491897ddcf0ba088f9b2ba7b3a457e4def08a1db6a1df5fc57beee5e71cd84df5625ee530fe685750cb6f87872fed15d9562a8ea96590e7d66f1293efcc6dd66a6c394d2b63ec7159905141352a98119cdf4b21f7b8346015f9111c52adc1262c587e", 0xa9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000051a000-0x77)={0x0, 0x6f, "b48979dc191573a41f272b84c0bc97f6059e6c9d586e5c065f5cca32c3dbeb242f86aeecbb20d5d27021a6643ce6c7839c289a1490545ea3d13cce3c880309f46e52b09866be6cd9c471eab553866ce15f8dc8eef07586143c8beb3be81a1732306e02ecc934e9dcbfff2f2e8b8f87"}, &(0x7f0000001000-0x4)=0x77) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000047d000-0x10)={r2, 0x6, 0x6fe, 0x3ff}, &(0x7f00004e0000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000975000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000ac8000-0x160)={{{{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]}, {{0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x70, 0x1, 0x4, "bfe98cef213a2a02fddc7341851bc2b26b4792e6786a69123fcb36a261aad99c0a4083565dd3b8e58b93dcbd1c420d25439da0b743cfb633a826d3a22721441801e11ef4c75ecde101f618ffaafd1ad0"}, 0x160) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000045b000-0xa7)={0x0, 0x9f, "a825e6afdd9e9c10b5b2b0a866b7af58ed9c0790b0ea87e1fca1b8a68ad500daad311696dc268291e9032a7c5115d69c98d5308971de1e6ca9c3260db5697f714a54d8b090ecf1bc49557b08e8aacf21acbba56fc630f6f8178829ea3123ee9f58fd33c3408b0bba91308aff0b42dac90d267d8751608cc87a7a5f50371c96def02dee0fc2e0d61598e1b654799deeb788d5f2a100ee7aced693a885b769c1"}, &(0x7f0000219000)=0xa7) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000048f000)={0x0, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bbb000-0x10)={0x7, 0x8000, 0x95dd, 0x5, r2}, &(0x7f0000a8c000)=0x10) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a73000-0x4)={0x1, 0x82353687720e9a16, 0xb000}, 0x4) fstatfs(r0, &(0x7f000060b000)=""/241) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005a0000-0x1c)=[@in6={0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}], 0x1c) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a74000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") umount2(&(0x7f0000c68000)='./file0\x00', 0x4) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b4937cffe2aca3697c0d077e827458ff"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x100000001, 0x100000001, 0x3, 0x4}, &(0x7f00003e6000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x8, 0x0, 0x3ff, 0x80000000}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000fdd000)={0x1a, 0x1b, 0x2, 0x2, 0x6, 0x7fff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x5, 0x2ed, &(0x7f0000122000)={0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000250000)=0x0) r3 = perf_event_open(&(0x7f00000a4000)={0x4, 0x78, 0xffff, 0x101, 0xffffffffffff7fff, 0x1ad1e00000000, 0x0, 0xffffffff80000001, 0x4000, 0x8, 0x400, 0x4, 0xffffffffffff8001, 0x12e, 0x0, 0x0, 0x3, 0x1, 0x9, 0xed08, 0x1ff, 0x401, 0x800, 0x9, 0x8, 0x6, 0x550, 0x81, 0x4, 0x6, 0x0, 0x0, 0x6, 0x7, 0xffffffffffffff20, 0x9, 0x2, 0xffffffffffffffc1, 0x0, 0x5, 0x5, @perf_bp={&(0x7f0000fde000)=0x0, 0x1}, 0x8000, 0x800, 0x2, 0x5, 0x0, 0x9, 0x8968, 0x0}, r2, 0x5, r0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000fe1000-0x8)='./file0\x00', &(0x7f0000a51000-0x8)='./file0\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fe0000-0x25)="2400000000000000000004040000001d020b00ff0010b500001000eb080002007fffe5b790", 0x25) [ 51.747809] binder: undelivered TRANSACTION_ERROR: 29190 [ 51.756925] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000186000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000e9000-0x8)={0x0, 0x3}, &(0x7f0000736000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d15000)={r1, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000049d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r3 = add_key(&(0x7f00009a7000)='.dead\x00', &(0x7f0000e32000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000165000-0x77)="aa737ebe3534de12c780e3d09cc2078fb0280348d5acf86ffd0939848de4e7220654644273d4ab15ca0266c7a249ea704c044b8da29365b182d01596f2bbfe8640c1f6926d865ca949222330d4da521cf2625f18946ae229d4fa30cc9d50d30767725c8173f36e459deb558459d0bc04302e6557049701", 0x77, 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f00000a7000-0x8)='keyring\x00', &(0x7f0000c8e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r3, &(0x7f00006cd000)="e75933a8b647f652f43c638a35a2ba6e1003f5e65ff9b651c861ae64aa6e9c1a6c928e8e52eabb5aee78e784b712fedd863b91549b69ae17e445b6f4c12d5f2ca945e6133d0ddbd2c0c030f510e46eb25d4729470ebed78b855678760e", 0x5d, r4) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f0000d20000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000310000)=0x6) 2018/01/08 21:57:04 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000b80000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000043e000-0x20)={@generic="fdc01194199b977aa38f83e006203de6", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$keychord(0xffffffffffffff9c, &(0x7f0000fbc000-0xe)='/dev/keychord\x00', 0x60001, 0x0) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c2a000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002af000-0xc)={0x0, 0xf9, 0x80001f}, &(0x7f0000994000)=0x59) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c4b000-0x8c)={r1, @in6={{0xa, 0x2, 0xf1d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$usbmon(&(0x7f00009d8000)='/dev/usbmon#\x00', 0x0, 0x200) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000011000-0x6a)="6e65742f69ff365f666c6f776c6862656100d91e7216f823bf30b47e47416b8c4bc165c44328b684136df1d700f18d8a43d5a519d3583bc7de6ef134a28e5c76aafc82fdcbe486c21dd5d6492cdd7a62d9364cf73dbc5bb722f321058c891b15df4101b77453c9259c12") setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f000052e000-0x76)="96b4faaa23126fdba41b85251621368d0f697caed50c8bf92e2f14fa5f47c053aa448026cbdc2dfce00c298c946d41b9d17821eb68e903c199c31771cb432f2b1f8192c5aa70def4c1155f65ea33aa7450d02d102b43ad5ec7cc039186ae428c92059a47d3b3bd844288f26767263d281780e0e714b9", 0x76) sendfile(r4, r4, &(0x7f0000023000)=0x2000000000000, 0x26a950b) readv(r3, &(0x7f0000c3f000)=[{&(0x7f000064e000-0x83)=""/131, 0x83}], 0x1) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$setstatus(r0, 0x4, 0x4000) recvmsg(r0, &(0x7f0000e2a000-0x1c)={0x0, 0x0, &(0x7f000088c000-0x48)=[{&(0x7f0000606000)=""/188, 0xbc}, {&(0x7f0000954000)=""/0, 0x0}, {&(0x7f0000254000-0x2)=""/2, 0x2}, {&(0x7f0000ae0000-0xd4)=""/212, 0xd4}, {&(0x7f0000847000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ab6000-0x7b)=""/123, 0x7b}, {&(0x7f00000ad000-0xeb)=""/235, 0xeb}, {&(0x7f0000c39000-0x1000)=""/4096, 0x1000}, {&(0x7f0000294000)=""/129, 0x81}], 0x9, 0x0, 0x0, 0xe3}, 0x100) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000fad000-0xc)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000b64000-0x4)=0xc) r3 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x40000000003, 0x0) write(r4, &(0x7f0000715000-0x82)="22000000180001faffea001d090047060a08000400000808f800b600000000000000", 0x22) syz_open_procfs(r3, &(0x7f00004cd000)='gid_map\x00') bind$packet(r0, &(0x7f00004b5000)={0x11, 0xf5, r2, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) recvfrom$packet(r0, &(0x7f000002a000)=""/125, 0x7d, 0x20, &(0x7f00002b8000)={0x11, 0x5, r2, 0x1, 0x5, 0x6, @random="f2a472405eec", [0x0, 0x0]}, 0x14) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000421000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000339000)=@int=0x0, &(0x7f0000898000-0x4)=0x4) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e5a000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000082e000)=0x0, &(0x7f000083e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x2, 0x88) sendfile(r0, r1, &(0x7f000004e000)=0x0, 0x1) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00007b4000/0x2000)=nil, 0x2000, 0x2, 0x8010, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000b93000-0x8c)={0x8, 0x9, 0xff, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000000, 0x3) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fdf000-0xda)="901eda6927d725842a76e109bb152600bdbcec2b3945f6f622624bf9d7511e70ba259eda5465507ed0a3a1b5936c56400bb683aa5d8881198814273402e3c32d8ec12b1cd1b2953681305fdc51e9a2458fc1af7e950ea2540ba84592264323b60be8b8a0499c12bec262fbe03ba5f6038e7cc60d9cb08e8a92f4ab93eceff37cfd634363c96fdd128cf6dece0ba889da8909b130c6182e233da54edf76e70b5891cb0662f788dc2c962a3c164da5d046919df64459d9ecf7181d79eff534f4eff99b1500e8048a8f38eea0cbd0bf269d7d5bfe464f099f6a104b", 0xda) accept4$inet(r0, &(0x7f000036b000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fde000-0x4)=0x10, 0x80800) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b5c000-0x4)=0xffffffff, 0x4) r1 = syz_open_dev$random(&(0x7f0000fde000-0xc)='/dev/random\x00', 0x0, 0x4000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000deb000)=0x3) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') poll(&(0x7f000046b000)=[{r1, 0x100, 0x0}], 0x1, 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000698000-0x3)='\'%\x00', 0x3) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000699000-0x20)={"498abe071530248dea6b51de79340e6c", {0x4, 0x0, 0xe29, "0acea750e8f8", 0x0, 0x0}}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000409000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000718000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000066b000-0x4)=r1) r2 = creat(&(0x7f0000185000)='./file0\x00', 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000b14000-0x4)=0x401) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000091a000-0x4)=0x0) sendfile(r2, r2, &(0x7f000080b000-0x4)=0x0, 0x100000001) r4 = syz_open_procfs(r3, &(0x7f0000c2f000-0x7)='mounts\x00') connect$unix(r4, &(0x7f000045c000)=@abs={0x1, 0x0, 0x3}, 0x8) sendfile(r2, r4, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = getpid() r2 = getpgid(r1) sched_getattr(r2, &(0x7f00003ad000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) fsync(r0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000bd5000-0x8)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000046f000)='./file1\x00', &(0x7f000085f000)='./file0\x00') symlink(&(0x7f00005f1000-0x8)='./file1\x00', &(0x7f000056b000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) [ 51.955064] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.974679] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 51.981600] IPv6: NLM_F_CREATE should be set when creating new route [ 51.988111] IPv6: NLM_F_CREATE should be set when creating new route [ 52.055511] device gre0 entered promiscuous mode [ 52.062841] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. [ 52.077256] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d47000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000144000)={0x7fff, 0x3ff, 0x1ff, {0x0, 0x989680}, 0x40, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000a42000-0x4)=0x0, 0x7) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') syz_open_dev$sg(&(0x7f0000ded000-0x9)='/dev/sg#\x00', 0x7, 0x2600) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006a0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009b8000)={0x0}, &(0x7f0000e54000-0x4)=0x4) r1 = getpid() getresuid(&(0x7f0000502000)=0x0, &(0x7f00005e5000)=0x0, &(0x7f00004f3000-0x4)=0x0) fstat(r0, &(0x7f0000464000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000009e000)=0x0) getresuid(&(0x7f0000ad6000-0x4)=0x0, &(0x7f0000777000)=0x0, &(0x7f0000575000-0x4)=0x0) getgroups(0x8, &(0x7f0000b04000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r7 = getpgid(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00009fd000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000121000-0xc)={r8, 0x80000, r0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b5000)={{{@in=@rand_addr=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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000-0x4)=0xe8) r10 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e9000)={0x0, 0x0, 0x0}, &(0x7f0000964000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ebe000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a24000)=0xe8) getgroups(0x5, &(0x7f0000ed1000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r14 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000629000)='./file0\x00', &(0x7f0000e71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f10000)={0x0, 0x0, 0x0}, &(0x7f0000b03000)=0xc) sendmsg$netlink(r0, &(0x7f00008bf000-0x1c)={&(0x7f0000b43000-0xc)=@kern={0x10, 0x0, 0x0, 0x80000021}, 0xc, &(0x7f0000a6f000-0x20)=[{&(0x7f0000767000-0x80)=[{0x80, 0x5, 0x1, 0x9ca, 0x0, "74290113c1de7b1c692c055bfb5b1ffaa76dc61b3bdec288058d6e98bc33857d0179cb56614ea0577dd11e3687656ae9aff84f6f44318675075fc93937472d83b42890aa1ce4c167a95dcfb19887312d49bca5c57dcfc8790ae4854ba93a1fb07a7517f593ce436c78c309324acce050"}], 0x80}, {&(0x7f0000c88000)=[{0x80, 0x7a93, 0x409, 0x8, 0x3, "10c2dfb2e815d286ac0fd5d0b626ad4f5d541eaa181039058e29185209ab3bc5148f3dfbcb375a92d8254af797ee4d967aad62104953f8e515190dbccfbace93a0e4d3b9aa73413c12f4a1e558f5b5833ea71a1036841b9bdc78f3bef609c1c9364b8b8466b6109e7159ae5d298d"}], 0x80}, {&(0x7f0000ffc000-0x198)=[{0xfc, 0x0, 0x10, 0x4000000000000, 0x1, "41bb42049b748527ad16573ee9a9f4f51ddf02a674c294f58f86bbf39a2751b8f289ac1f7220b8073248a581374292ca86fbe1583f83c957c8f19d5dd7bb0e458d39a8334c93afb989878423e8add13b7d2e3885f1367ded12528f2a901b505c666948b512c1e6259d742a556a598f813259826c4d954d80cda9024ea1d1c7b2c9c30c1ff1986a608fb59b3aaf90568bc6ab51718d3f3299ac9221c3007ffeaf23a01daf396debcc3437228e1967ade0f5b431d012aac4d3777fe17efd2f43e71e2c15064336001c1fde6b773963daded659868dc87faa38fe9bc851f57f54ebf79fe7c92c8e9b0fdc46eb"}, {0x58, 0x400000, 0x200, 0x4, 0x3, "bbb83fec27881de0c55011f2df12c12f1bd7169290f36a2ff0ee22f12506d15e3900738f8897af71f847e02f27f862602749af28bb44cabf52be5b5a6ad0baaecf5092a7715b7b"}, {0x34, 0x0, 0x20, 0x1, 0x1, "53fdadd23560558d34a6f1b02843a92c5a77d6a54c0c715baf9b581c9829d783e1e46a"}, {0x10, 0x40, 0x0, 0x5, 0x3, ""}], 0x198}, {&(0x7f00001f9000-0x60)=[{0x60, 0x800, 0x200, 0x6, 0x0, "21f65ef80a6029debcf4f40e1652bd0161259c06494b2939ced41a93c62f00b90fa0b0e6984cb17ac046810d74ca8f2f25eb2418565757200f982a9198d4a3c56ae3deb3e64a26b991be6e581475"}], 0x60}], 0x4, &(0x7f0000ad0000-0xac)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, [r0]}], 0xac, 0x4040090}, 0x4000000) r17 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r17, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006f2000)={0x1, 0x0}) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/sco\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) r3 = getgid() lstat(&(0x7f0000f78000-0x8)='./file0\x00', &(0x7f0000239000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000032d000)='./file0\x00', &(0x7f0000aa0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getgroups(0x4, &(0x7f0000721000-0x10)=[r3, r4, r5, r6]) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = getpid() r2 = getpgid(r1) sched_getattr(r2, &(0x7f00003ad000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') r2 = getpgrp(0x0) ptrace$peek(0x2, r2, &(0x7f0000b5b000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000fbd000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c40000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000035f000-0x12)='net/ip6_flowlabel\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e5a000)=@req={0x7ff, 0x7, 0x8, 0xd91}, 0x10) sendfile(r0, r2, &(0x7f0000607000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002e8000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000064f000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000c4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0, 0x304, 0x20, 0x2, 0x1}, &(0x7f00001f1000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002b7000)={r3, 0x7fff, 0x800, 0x5, 0x401, 0x81, 0x4, 0xa8ea, {r4, @in6={{0xa, 0x1, 0x8000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa056}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93, 0x6, 0x8, 0x7, 0xfff}}, &(0x7f0000e51000)=0xb8) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cc8000)={0x0, 0x7}, &(0x7f000004b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000062000-0x8)={r1, 0x0}, &(0x7f00009e5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cb0000-0x10)={r2, 0x2, 0x8000, 0x1}, &(0x7f0000584000)=0x10) r3 = getpid() syz_open_dev$mice(&(0x7f0000fdc000)='/dev/input/mice\x00', 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, r4, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d39000)='/selinux/access\x00', 0x2, 0x0) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) fsync(r0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000bd5000-0x8)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000e40000-0x10)=[{&(0x7f0000fdd000)=""/60, 0x3c}, {&(0x7f0000fde000-0xee)=""/238, 0xee}], 0x2, 0x0) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000220000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000949000)='/dev/rfkill\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000b05000-0x1)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dc1000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d06000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001b2000)=@assoc_id=r2, 0x4) fcntl$dupfd(r1, 0x0, r0) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006f2000)={0x1, 0x0}) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ad000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000faa000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x361, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndtimer(&(0x7f00006e5000)='/dev/snd/timer\x00', 0x0, 0x98000) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000077b000)=0x0, &(0x7f0000c1a000-0x4)=0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00006af000-0x8)='./file0\x00', 0x1, 0x80) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000041d000-0x8)={0x4, &(0x7f0000fde000)=[{0xf9a, 0x905b, 0x7, 0x10001}, {0x80000001, 0x100000000, 0x7, 0x5}, {0x3, 0xffffffffffffff81, 0x1f, 0xfffffffffffffff7}, {0x2, 0x200, 0xffffffff, 0x200}]}, 0x8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000022c000-0xe)='/selinux/load\x00', 0x2, 0x0) fadvise64(r1, 0x3, 0xc9, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002e5000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f6f000-0x8)={0x1, &(0x7f0000fdf000-0x8)=[{0x9, 0x9, 0x4, 0x0}]}) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000b80000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000043e000-0x20)={@generic="fdc01194199b977aa38f83e006203de6", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) openat$keychord(0xffffffffffffff9c, &(0x7f0000fbc000-0xe)='/dev/keychord\x00', 0x60001, 0x0) 2018/01/08 21:57:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000004c000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x3, 0x288, 0x80}, &(0x7f0000130000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000002000-0x8)={0x4, &(0x7f0000002000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000001000-0x8)={r3, &(0x7f0000002000-0xc3)=""/195}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x3fe, 0x20, 0x0, 0x6, 0x800}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f000029a000-0x4)=0x0, &(0x7f0000b25000)=0x4) r5 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r4, r5, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000d96000)={{{{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]}, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x6, 0x8001, "2c09b6cce83ab3b2c38a46a7734782ae3a4374e8c7f24f6c7e04585c91c6452d152518b4499c4f832b801496cc3c92706ab605b6b2a6767b3d65d80b94e7511f9a6b3305419f60f4ea9704df4cc7afb1"}, 0x160) fcntl$setsig(r2, 0xa, 0x20) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) inotify_init1(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a70000)=@generic="cfba9f53e369acccc6f180dccda2b019", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b67000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') inotify_init1(0x800) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000257000-0x4)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000875000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = getpid() fadvise64(r0, 0x0, 0x2, 0x7) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000083a000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000980000-0xc)='net/netstat\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) symlinkat(&(0x7f0000302000-0x2)='./file0\x00', r0, &(0x7f00000c7000-0x8)='./file0\x00') 2018/01/08 21:57:04 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000138000)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000d5000)={0x54550000000, {{0xa, 0x3, 0x51ae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x2, 0x88) r2 = syz_open_dev$usbmon(&(0x7f0000769000+0xbbc)='/dev/usbmon#\x00', 0x1ff, 0x0) write$fuse(r2, &(0x7f0000cff000-0x12)={0x12, 0x40000000000000, 0x2, @fuse_notify_poll_wakeup_out={0x8}}, 0xf) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fbf000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000fbd000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c40000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000035f000-0x12)='net/ip6_flowlabel\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e5a000)=@req={0x7ff, 0x7, 0x8, 0xd91}, 0x10) sendfile(r0, r2, &(0x7f0000607000)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002e8000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000064f000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000c4000)={0x0, @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]}, 0xffffffffffffffc0, 0x304, 0x20, 0x2, 0x1}, &(0x7f00001f1000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002b7000)={r3, 0x7fff, 0x800, 0x5, 0x401, 0x81, 0x4, 0xa8ea, {r4, @in6={{0xa, 0x1, 0x8000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa056}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93, 0x6, 0x8, 0x7, 0xfff}}, &(0x7f0000e51000)=0xb8) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000066c000-0x4)=0x8001, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c16000)='./file0\x00', 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000f24000)=r2) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000a28000-0x8)={0x3, &(0x7f0000f18000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000020a000)={r2, 0x2}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000088f000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000a8d000-0x38)=[{&(0x7f0000001000-0x8f)=""/143, 0x8f}, {&(0x7f0000000000)=""/254, 0xfe}, {&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000d0a000)=""/169, 0xa9}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x8e)=""/142, 0x8e}, {&(0x7f00008f2000-0x4b)=""/75, 0x4b}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) socketpair(0x1, 0x2, 0x7fffffff, &(0x7f0000513000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dd9000)='/selinux/access\x00', 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00004f7000)="", 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f96000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000a2f000)='./file0\x00', 0x20) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e9000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00006af000-0x8)='./file0\x00', 0x1, 0x80) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000041d000-0x8)={0x4, &(0x7f0000fde000)=[{0xf9a, 0x905b, 0x7, 0x10001}, {0x80000001, 0x100000000, 0x7, 0x5}, {0x3, 0xffffffffffffff81, 0x1f, 0xfffffffffffffff7}, {0x2, 0x200, 0xffffffff, 0x200}]}, 0x8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000022c000-0xe)='/selinux/load\x00', 0x2, 0x0) fadvise64(r1, 0x3, 0xc9, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002e5000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f6f000-0x8)={0x1, &(0x7f0000fdf000-0x8)=[{0x9, 0x9, 0x4, 0x0}]}) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000d7f000)={0xa, 0x2, 0x8000, 0x6, 0x2, 0x0, 0x1, 0xffffffffffffffff, []}, 0x7b}, 0x301, 0x0, 0x0, 0x0}, 0x80) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x802, 0xa58) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000138000)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000d5000)={0x54550000000, {{0xa, 0x3, 0x51ae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x2, 0x88) r2 = syz_open_dev$usbmon(&(0x7f0000769000+0xbbc)='/dev/usbmon#\x00', 0x1ff, 0x0) write$fuse(r2, &(0x7f0000cff000-0x12)={0x12, 0x40000000000000, 0x2, @fuse_notify_poll_wakeup_out={0x8}}, 0xf) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fbf000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000a8000-0x12)="6e65742e6900000000000000016162656c00") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = getpid() ptrace$poke(0x5, r2, &(0x7f000021a000-0x4)=0x0, 0x7) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000099c000)={0x2018, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000833000-0xc)={@broadcast=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001}, 0xc) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950c) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fcntl$setsig(r1, 0xa, 0x2c) sendfile(r0, r0, &(0x7f000052e000-0x4)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) fcntl$getown(r0, 0x9) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000c4000-0x8)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000387000)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00008be000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005ed000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000feb000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000030e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x10001, 0x3, 0x0, 0xa, 0xa0, 0x80, 0x0, 0xffffffffffffffff, r3}, {0x7, 0x200, 0x2, 0x4, 0x9, 0x9, 0xfffffffffffffffa, 0x39f1}, {0x7192, 0x8000, 0x8, 0x2}, 0x5, 0xe, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x2, 0x2b}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x3, 0x4, 0x40, 0x101, 0x13b}}, 0xe8) 2018/01/08 21:57:04 executing program 0: syz_open_dev$evdev(&(0x7f0000cb4000-0x12)='/dev/input/event#\x00', 0x7, 0x40002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a85000-0xa2)="6e65752f8770365f666c6f776c6162656c007e2ee9d739796644f6d4383b4f6c30f588040a9e751eaf1b617e95ca112dac8b6993730cb65e68f043b5e0ff76bb92f2c227b39f7ab9690de430020ab0235adc158fa42374fd008be2c993cf621f0fdc3b6189bc800b6466a57d9faa1468cd2c6b6bd1b3d3e02e6f4068fed652e557251afd33fdfccd7befce5925513b69451aec57bc35e8d498a4cf9aeb307b36c4cc") fcntl$dupfd(r0, 0x406, r1) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) syz_open_dev$tun(&(0x7f0000933000-0xd)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00000af000-0x4)=0x0, 0x4) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000214000-0x8)='./file0\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000a36000-0x4)=0x3, 0x26a950b) mmap(&(0x7f000013d000/0x3000)=nil, 0x3000, 0x8, 0xd011, r1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005a8000+0xade)={0x0, 0x1}, &(0x7f00003d8000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e6b000-0x1)={0x0, 0x8393}, &(0x7f0000fa1000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005ba000)={r2, 0xffffffffffffcc75, 0xffffffffffffff77, 0x7fff, 0x4, 0x280, 0x2, 0x9, {r3, @in6={{0xa, 0x0, 0x1c9d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9435, 0x80000000, 0x2, 0x5, 0x401}}, &(0x7f00004bc000)=0xb8) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000939000-0x8)={0x0, 0x0}) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f00006dc000-0x5c)=""/92, &(0x7f000093a000-0x4)=0x5c) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074d000)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = gettid() socket$inet_udp(0x2, 0x2, 0x0) mq_notify(r0, &(0x7f00004de000-0x58)={0x0, 0x5, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xb, 0x5}, {0x4, 0xd68f}, {0xb, 0x1ff}, {0xc, 0x1f}, {0x3, 0x5}, {0x3, 0xa503}, {0x0, 0x8}, {0x3, 0x7f}, {0x8, 0x58}, {0x4, 0x6}], 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d16000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000b39000-0x22)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="3e4467c8d3a1", @random="1ef06984d09d", @random="bae367827d8e"]}) r2 = socket$inet(0x2, 0x2, 0x2cf) setsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f00000da000-0x4)=0x3, 0x4) r3 = creat(&(0x7f0000d9c000)='./file1\x00', 0xfffffffffffffffd) r4 = fcntl$getown(r1, 0x9) r5 = syz_open_procfs(r4, &(0x7f00009ce000)='net/ip6_flowlabal\x00') sendfile(r3, r5, &(0x7f0000023000)=0x0, 0x26a950b) pwritev(r0, &(0x7f00008ae000-0x30)=[{&(0x7f0000a6f000)="773350040b5c6ecc148567f4eb32d643ae3492c3e9ae6f6e2bcaf4a621e0fd1e5927492fe4f7f85c40922beca85c7e550acdb482054c421ddfdd540d7abaf74314367c0e84e9b5b6ebf6444446a7c799bfc1d72a7f0bfecaf8c2bb20c3cbe8821045b2e1e9457340e861c841446fb4659b96de13b3d6fdc60ee0fa76c7", 0x7d}, {&(0x7f0000e52000)="d32af698e235be4eeffd31b0a3a9c0", 0xf}, {&(0x7f0000b99000)="365209403e295aeee3915159568465efd4cedbb7c993f1eaf8aa8385211faf10f182da7f2659f51301277a287a52f9d85eafb8bbead1", 0x36}, {&(0x7f000036b000)="", 0x0}, {&(0x7f00000ae000)="04c2f8266a87aebfe7524348b3fe83027bd209ea5eec86482360e99d9891f0b8b930a34c6fb2198f044ac1e9983ec827f412329ff7f8bc4f7f683be94a19572d5990de42aeb7a163e7145a4d563d43f5595019d4e213c2c62fadda5978731b09ee38ed2f0032fcc03c07b322513985dda27f09dc1a44eabe47d7826c83feeeffee497620bfd8911cc62a821c68cb0190c7f9a2a1e67c6f1f", 0x98}, {&(0x7f0000bf8000-0xf6)="48b21814575ac43b6034d83836388af34da190e12e915d8946dbf4e27b2a6cfd4bab9c7032f689107653c0ef6b1c7d96b3969cdd0316e3754d26f7d421b612f4f80fb29afce76390f5e6fbfa3e6dc079176cc902428bf37e775a578ecd1489fecab69895a0c38abbc777d365c3a0ca8ae893069cb3fcca8d79cd9a2731dfa03ce9002dc3da7772b6736e731703985773185d5279bfdab40121c12a0941d076e4eb83baa66ca317d97c2510cc18d43de7997aacfb7ed9bffd9c23fe67057b1302aef70512e5a801a5bcea94faaaef67bf4d7f1a9b28c4f39d696eae85868b6a72c2a720587ce875d0fb7767357a278778e06dbb1374b1", 0xf6}], 0x6, 0x0) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = socket(0x10, 0x803, 0x7f) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/ppp\x00', 0x80000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000a6000)=""/94) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000458000)={&(0x7f0000fac000/0x2000)=nil, 0x2000}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000572000-0x4)=0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e02000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ca0000)='attr/fscreate\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) statfs(&(0x7f0000000000+0x67a)='./file0\x00', &(0x7f0000000000)=""/94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000289000)={0x1, 0x26, &(0x7f0000000000)="06000000000000005df04d0df3403324b3a949dada4a7f2a582e1dbba1a44b22e00f413c6c1e"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') chdir(&(0x7f00001ea000)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000094000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d3000)=0xc) fcntl$setown(r1, 0x8, r3) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x100) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eab000)='/dev/pktcdvd/control\x00', 0x4200, 0x0) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000040000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b0e000)=0x52, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ccd000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = gettid() getpgid(r2) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007d5000)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000695000-0x8)={0x0, 0x8}, &(0x7f0000702000)=0x8) msync(&(0x7f0000a58000/0x1000)=nil, 0x1000, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000edf000-0x8)={r1, 0x6}, &(0x7f0000bff000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, &(0x7f0000068000)=0x48, r2, &(0x7f0000e1a000)=0x0, 0x0, 0x4) r3 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950c) 2018/01/08 21:57:04 executing program 6: r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8, "1ad497fc396b4f9b"}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cf5000-0x14)={r1, 0x8, 0x3, 0x10000, 0x100, 0x100000000}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000415000-0x4)=0x0) fchdir(r0) r3 = syz_open_procfs(r2, &(0x7f0000974000-0x12)='net/ip6_flowlab;l\x00') sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000b7c000)="18000000020001000000be8c5ee18c0027000008020100ec01da1e03366f3cdc0200000074fffffff76052bb6a88001b0200000000000000ffffffe65f98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000d421cf140900000600000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f15406aa0100050000040108000006c1aba2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041ad0b4d2c200efff01b6", 0xc0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000658000)=0x4, 0x4) getrusage(0x1, &(0x7f000022a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00002a9000/0x2000)=nil, 0x2000, 0x4) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8000f, 0x4, &(0x7f0000360000-0x8)={0x0, 0x0}) sendfile(r0, r1, 0x0, 0x100000001) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000fdd000)=0x0, &(0x7f0000fdd000)=0x4) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000fde000)={0x3, {"131317a4cc79b6"}, 0x1}, 0x10) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) prctl$setfpexc(0xc, 0x80001) unshare(0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x8, 0xb74, 0x7, 0xa5a5, 0x2, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = epoll_create(0xc2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000dbc000-0x4)=0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000454000-0x4)=0x0, &(0x7f000098c000-0x4)=0x4) stat(&(0x7f0000b8a000)='./file0\x00', &(0x7f0000898000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() sendmsg$unix(r1, &(0x7f0000274000-0x1c)={&(0x7f0000656000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d37000)=[{&(0x7f00004e6000-0x52)="3f6aeb6a8c474153478d81a3852a86b6ac87a85abde6933ac4ccd9f0b55a505a687da9bf9eb1ca28703389ac01f940e37bd61271409971a62caf1c895acda498db6c2c2c81fcce77521b032525b9e1c74d15", 0x52}, {&(0x7f00004cc000)="5ff9b20c76020d0280ae93c6318071983950fdc893faa99867385967852fe4ff29900a49bda7b9ba00336731ac5b09d5d3e8e68d9af5fd535862882a2080577969a26e", 0x43}], 0x2, &(0x7f00006ea000-0x18)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x1}, 0x40090) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000302000)={0xffffffff00000001, 0x0, 0x2, 0x6}) open$dir(&(0x7f0000912000-0x8)='./file0\x00', 0x40, 0x98c77b4bd06bcb69) epoll_wait(r2, &(0x7f0000cbc000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000075b000)=0x0, &(0x7f00007d6000-0x4)=0x4) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffff9c, 0xc0086438, &(0x7f00007c0000)={0x8001, r6}) 2018/01/08 21:57:04 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ad1000-0x10)='/selinux/member\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000034f000)=0x0) bind(r0, &(0x7f0000681000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/08 21:57:04 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$usbmon(&(0x7f0000005000-0xd)='/dev/usbmon#\x00', 0x101, 0x800) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000010000-0x8f)=""/143) 2018/01/08 21:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000683000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3ff, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) syz_open_dev$tun(&(0x7f0000920000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) socket$inet6(0xa, 0x6, 0x5) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007b2000)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00008bb000)=0x5, 0x4) 2018/01/08 21:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00006b8000-0x8)='./file0\x00', 0x4) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/autofs\x00', 0x200000, 0x0) fchdir(r0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$KDSETMODE(r2, 0x4b3a, 0x4) sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f000017a000)=""/164, 0xa4, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000044d000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') preadv(r1, &(0x7f00007cf000)=[{&(0x7f000086c000)=""/35, 0x23}, {&(0x7f0000d40000-0xc9)=""/201, 0xc9}, {&(0x7f00001a4000-0x1000)=""/4096, 0x1000}, {&(0x7f000038b000)=""/80, 0x50}, {&(0x7f0000daf000)=""/0, 0x0}, {&(0x7f0000021000)=""/99, 0x63}], 0x6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000843000)=[@in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x61b}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00002a9000/0x2000)=nil, 0x2000, 0x4) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8000f, 0x4, &(0x7f0000360000-0x8)={0x0, 0x0}) sendfile(r0, r1, 0x0, 0x100000001) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000758000-0x4)=0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) r1 = add_key$keyring(&(0x7f0000937000)='keyring\x00', &(0x7f00003cb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00003f5000-0x6)='rxrpc\x00', &(0x7f00008d3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c94000-0x76)="69331ea1ce0017cad598a13d04d8fcf0bbbfd3994ebdf17db57b65a39c117aca32ce68a55afbb672b1956a952c002068754347ec0b87e53f5ba55162f9c4a2aaf08fab87fd0c9ea640e6650af3e1801cad205237f7edba0e0b61d2859a8df10bb7a47b87946e34e100d1d7ada2a981a0d6bfd910cf1f", 0x76, r1) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000db2000)={0x3, 0x74, "34a6b6f973f8476f23a83aea9c338b1cdf6d8c4bf7cf716472a0d00dc64bf2b75f22ad5696e924481383480c95c0d566cf5c858da93b536fb71383f82f4746d6847969591b9196283cf4151e323e799b9de3c20285f68a867b38dfe6efacfe87371361d3041802ccab12fe3279593742a5b31760"}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f1f000)='/selinux/checkreqprot\x00', 0x40001, 0x0) unlinkat(r0, &(0x7f00003cb000-0x8)='./file0\x00', 0x200) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d45000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00005ac000)={r3, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b53000)=0x5) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000285000)=0x0) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008cf000)={0x0, 0x0}) bind$inet(r1, &(0x7f0000b2d000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b96000)='/dev/sg#\x00', 0x5, 0x20800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000-0x4)={0x3}, 0x4) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x67)=""/103, 0x67}, {&(0x7f000029d000-0x49)=""/73, 0x49}, {&(0x7f0000809000)=""/252, 0xfc}, {&(0x7f00006a1000)=""/56, 0x38}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f00005f8000)=""/208, 0xd0}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00004e9000)='net/rt6_stats\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00002a9000/0x2000)=nil, 0x2000, 0x4) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8000f, 0x4, &(0x7f0000360000-0x8)={0x0, 0x0}) sendfile(r0, r1, 0x0, 0x100000001) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb47794e5a0ff7160, &(0x7f0000fde000-0x4)=0x0, &(0x7f0000fde000-0x4)=0x4) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000c62000-0x4)=0x5) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000683000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3ff, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) syz_open_dev$tun(&(0x7f0000920000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) socket$inet6(0xa, 0x6, 0x5) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007b2000)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00008bb000)=0x5, 0x4) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) pipe(&(0x7f000004c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00001d8000)={0x0, 0x90, "2138a74bea2e264741440033a9f496c57be7c7150ec7f076386c98675701bd067a16cf9a1d1c9d02c15fcce229c6bc67fcbc93374c6d839ebec7e53d91e063c1b1913b65eeaec9ee10835076bfdb817fc85a3349c7c6d4a29a9fb9e05a5fd06c2ff1e46c5fe90bee660e190e9fd5619b25f7fe52d780b82acb249df51c90c591d902cbaac7331df78b39de2d2987b1ea"}, &(0x7f00001e0000-0x4)=0x98) r2 = syz_open_dev$sg(&(0x7f0000c47000)='/dev/sg#\x00', 0x4e0, 0x200000) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a51000)={r1, 0x6, 0x1, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000041000-0x4)=0x0, &(0x7f00000ef000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) syz_open_dev$mice(&(0x7f00000a4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000ae000)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000f4000-0x8f)=""/143) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004b6000)={0x4, [0xcc, 0x0, 0x80e6, 0xffffffff]}, 0xc) 2018/01/08 21:57:05 executing program 6: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bd2000)={0x0, 0x100}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x6d3, 0x1, 0x0, 0x5, 0x63}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c35000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) connect(r2, &(0x7f0000dee000)=@ax25={0x3, {"6b2da5d939dd18"}, 0x80}, 0x10) r3 = creat(&(0x7f0000ff0000)='./file0\x00', 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a52000)={0x0, 0x0, 0x0}, &(0x7f00004e9000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000002d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f0000f26000)='net/packet\x00') ioctl$VT_ACTIVATE(r0, 0x5606, 0xa000000) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000954000)='/selinux/status\x00', 0x0, 0x0) sendfile(r3, r3, &(0x7f000051c000-0x4)=0x0, 0x7f) setxattr(&(0x7f0000c45000)='./file0\x00', &(0x7f00006fe000)=@known='system.posix_acl_access\x00', &(0x7f0000dfc000)='/selinux/checkreqprot\x00', 0x16, 0x1) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f000034a000-0x8)={0x3, r1}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fde000-0x22)=[{r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x13c0, 0x0}, {r0, 0x200, 0x0}, {r0, 0x80, 0x0}, {r0, 0x7100, 0x0}], 0x6, 0x1186) write(r0, &(0x7f0000c19000-0x1f)="240000001a0025f0006bb404a90000000000000010b5000010ffeb080002007fffe5b7", 0xc9e6bfaf) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000fdf000-0x8)={0x19980330, r1}, &(0x7f0000fdf000-0x18)={0x8, 0x9, 0x4, 0x40, 0x80000000, 0x6}) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00002a9000/0x2000)=nil, 0x2000, 0x4) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8000f, 0x4, &(0x7f0000360000-0x8)={0x0, 0x0}) sendfile(r0, r1, 0x0, 0x100000001) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getpeername$packet(r1, &(0x7f0000cf9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b35000)=0x14) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000403000-0x8)={0x0, 0x0}) fcntl$getown(r0, 0x9) r1 = creat(&(0x7f0000ccf000)='./file0\x00', 0x114) sendfile(r1, r1, &(0x7f000063b000)=0x0, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f00001a9000)=0x4000000000000000, 0x800026a9508) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006ab000+0xe50)={0x0, 0x0}, 0x80000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00004d9000-0x82)="3b5f304bf22f15319625a3cffb83d0527d366a92fe9541712faf7e3ea21a96f2af99519fd9248e66e9bf88ad1ec1f7b4b71424400752d01cb32ae3e0f206c4d5a33e1a07de5a7e0a2e870546be5d1b7dd568371f0ccd5d3638ec2674229bd927399ff9825762611b760b75d3c01a6d33bca3bec1b7050642cdbc4785e136c239fa90") r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000052e000)={0x0, 0x9, 0x1}, &(0x7f0000d54000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000023b000)={r3, 0x7, 0x2, 0xfffffffffffffffd, 0x80000000, 0x5, 0x6, 0x6, {r3, @in6={{0xa, 0x0, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x10000, 0x1, 0x20}}, &(0x7f00000e0000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000bbc000-0x6)={r3, 0x9}, 0x6) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008ce000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000c4000)={0x800, 0x1}) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f000054d000+0x601)="6e6574516970365f666c6f776c6162656c00e284") sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: r0 = socket(0x2, 0x3, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000a9b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0xc)=[&(0x7f0000002000-0x10)='losystemem1ppp0\x00', &(0x7f0000002000-0x1)='\x00', &(0x7f0000001000-0x1)='\x00'], &(0x7f0000001000)=[&(0x7f0000001000-0x1)='\x00', &(0x7f0000000000)='\x00', &(0x7f0000001000)='\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000001000-0x16)='vmnet1+em0vboxnet1.%}\x00'], 0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa8000)='/dev/rfkill\x00', 0x842, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000002000)={0x2, 0x0, 0x10000, 0xece6}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000002000-0x8)={0x4, r4}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00008b5000)='attr/current\x00') munlock(&(0x7f0000106000/0x3000)=nil, 0x3000) ftruncate(r5, 0x80000000) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f00004a2000)=""/108) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000095000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000f97000-0xa)='./control\x00', 0x0, 0x0) epoll_create1(0x80000) mkdirat(r1, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) readlinkat(r1, &(0x7f0000fa5000-0x8)='./file0\x00', &(0x7f0000813000)=""/165, 0xa5) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000e73000)="1a8a91f35aad50d8a09c4be0786cb18380b88fbcc7b6ce6b68e640ee4e47b73e3a936afec9349d0c01058592d85312d036c759acaff3de5e408c4bae6a987d920f3126cfa0c19efdc1e752f31fd709056942c1aee7997c5de92ca43ae60d51dbf4a4387dc6ff85ca748dc09e63913c592eecd5ea8e3b7278e3eb43f15a7b7b20ca34574b64264fda8b78819fea0796b6811292c17818beb1c75e2982e5cd64994fd89d758842bdfbcc9512d7", 0xac) openat$sequencer2(0xffffffffffffff9c, &(0x7f000064c000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) getsockname$inet(r0, &(0x7f0000418000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cb000-0x4)=0x10) socket$key(0xa, 0x2, 0x88) fstatfs(r1, &(0x7f0000848000)=""/91) futimesat(r0, &(0x7f0000b40000)='./control\x00', &(0x7f0000118000-0x10)={{0x0, 0x7530}, {0x0, 0x7530}}) sendmsg$key(r0, &(0x7f0000e4c000)={0x0, 0x0, &(0x7f000083e000)={&(0x7f0000261000-0x50)={0x2, 0x16, 0x9, 0x2, 0x3, 0x0, 0x0, 0x1, [@sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x20000091) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x44) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowhabel\x00') ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000093000)={0x5, &(0x7f0000279000-0x14)=[{0x20, 0x3}, {0x1, 0x80000001}, {0x3, 0x6}, {0x101, 0x8}, {0x871, 0x1ff}]}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f000095c000-0x8)='./file0\x00', r1, &(0x7f0000fdd000)='./file0\x00', 0x1000) r2 = socket(0x20000a, 0x802, 0x0) write(r2, &(0x7f0000778000)="240000001a000700000000000000001d020b00ff000000000000ffff07e40200ff07e5b776ff07665f80555dcf68208f556fd52924f1ed2078def6e04dff106150bccf6515938f943947e93d271dd7f527b8a62a8f13e472f25b0a288d402227a2f2fe8839277fae8b4229d349dcfed44dd0d2beda9b916fdda8c0bfaec5e790efcc45a15827abda90", 0x89) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f000077c000)=0x0, &(0x7f000039b000)=0x4) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b0a000-0x4)=0x0, &(0x7f0000078000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c03000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000f3f000-0x1)=0x0, 0x26a950b) read$eventfd(r0, &(0x7f0000612000-0x8)=0x0, 0x8) r2 = fcntl$getown(r0, 0x9) waitid(0x1, r2, 0x0, 0xc0000000, &(0x7f00001f3000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mount(&(0x7f00008cd000)='./file0\x00', &(0x7f0000d83000+0x2f0)='./file0\x00', &(0x7f000077f000+0x18c)='autofs\x00', 0x0, &(0x7f0000229000-0xad)="1b795cb38b549bcb7a010433099c8c8d7c01171ce0c792b333268c7d9f8cfa5b7d4683ac225717069a3ac75da44ccfcd7e525b3dda7b96cccb11b532aa4bc3634dccf8a2ced78e44ffbdf000ac3a42ef8a650fdbf3979e6d53b8a813a7bc8cdd1f529bd5e17a12673b6000fe4447cfb88bbaf08a6d814b13bdc6af24dad75eeb26b9a932d97954bafe4ee49e1bb68cd0f3db12498d2a55bf89a6114be2f92aeea2247cafcede7ef967161f0dd6") fcntl$notify(r1, 0x402, 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000cbb000-0x43)="12ed42627666f2f83f9b84b0de04b0b62cdb702cf0e1fda05b879e693b566ead9b0feff9a19273e20f76b1bc7a1badec168a807540249d394895f8efb29f014e1f9df7", 0x43) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') preadv(r1, &(0x7f0000226000-0x18)=[{&(0x7f0000395000)=""/151, 0x97}, {&(0x7f0000a11000)=""/131, 0x83}, {&(0x7f0000a1a000)=""/240, 0xf0}], 0x3, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000677000-0x11)='/selinux/enforce\x00', 0x608000, 0x0) syz_open_dev$sg(&(0x7f0000d8a000)='/dev/sg#\x00', 0x5, 0x400000) read(r0, &(0x7f0000ff4000-0x93)=""/147, 0x93) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d2e000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000e33000)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f00000cd000-0x4)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000b9000-0x6)={0x1, [0x0]}, 0x6) ioctl$TIOCSTI(r1, 0x5412, 0x3) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000320000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f000034d000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c9b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007af000-0x4)=0x0, &(0x7f0000bab000)=0x4) r2 = syz_open_procfs(r1, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000468000-0x4)=0x0, 0x26a950b) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000ff000-0x9a)="b3b4dd0acce8d2f340e02ae75b10251140a9d5e9386902c9ee5cf8e452faa96491b2ce6a6ce6ec1bbc00000080000000001acee32ec47016dd8af9d6e12da8952c0bb15004f2feaeb696f185f95110b07fbf6e90124f82ebdb0c0dace7af18ccdc6c7b3aba0ccd9d9e080016add75909337077ad2adf4d108008cb92f4ea1f1a3e07480c6f1592a3630b8d19021283b2e8ccd8098d2f2403", 0x98) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000f86000)=""/48) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000975000)='./file0\x00', 0x20000000020) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000d13000)={&(0x7f0000485000/0x4000)=nil, 0x4000}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d7f000)={@common='gretap0\x00', @ifru_flags=0x100}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000fdd000)=""/35, &(0x7f0000cbe000)=0x23) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000fe0000-0x4)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000fdf000-0x8)='./file0\x00', 0x200000, 0x80) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000210000-0x6)={0x4, 0x1f, 0x401}) fdatasync(r0) getresuid(&(0x7f0000cab000-0x4)=0x0, &(0x7f0000286000)=0x0, &(0x7f0000020000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002f0000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x3, 0x101, 0x1, 0x6, 0xa, 0xa0, 0x20, 0x0, 0x4, r2}, {0x5582e7fb, 0x7c5, 0x3, 0xffffffff, 0x7ff, 0x934b, 0x1fc0000000000, 0x2}, {0x101, 0x3, 0xb006, 0x7}, 0x100000001, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x1, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x3, 0x80000001, 0x1000, 0x9d, 0x1}}, 0xe8) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000adf000)={0xa, 0x4, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0x0, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x75, "6c18f97c90bbc30a193f30bed31864ac1b5d103d445d98d60eaa83f0a04bdf84ea49dccd1c3ace52163e701915f48b0963f5fdd02f1a07b0b3d8c6f290461fae1788e134096f961b9ab2e4e468a538443e6b6d"}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) fstat(r0, &(0x7f0000f63000+0x934)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00003f1000-0x4)='/dev/keychord\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000b49000-0x8)={0x4, &(0x7f00001bd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000f82000-0x8)={r3, &(0x7f00002cf000)=""/53}) setregid(0x0, r1) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0xffffffffffffffff) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000452000+0x6e0)=""/72, &(0x7f0000fa2000-0x4)=0x48) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000853000-0x6e)=@file={0x0, ""/108}, &(0x7f00007d1000-0x4)=0x6e, 0x80000) read(r0, &(0x7f00009fb000)=""/49, 0x31) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f00001e9000-0x39)='securitytrusted\x00', 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mknod(&(0x7f0000973000)='./file0\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) r4 = add_key$user(&(0x7f0000bf9000)='user\x00', &(0x7f0000ad8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c38000-0x78)="9848eeb35187b18764919a9b7260218848759959daca957f16041fe99a62e7a6569ae8f34ff7f168cb5899af1980decc1d75ede422e844b2b5aaffa5027647fd5ab05f55c60d7545c9b83ac530e6b297f5b7baeeff414c7222c2a90a3c1799f78c2106fd53f5cc95b72cae172ade72cb066373dcebafbfc7", 0x78, 0xfffffffffffffffc) getresuid(&(0x7f00003b8000-0x4)=0x0, &(0x7f000077b000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0) lstat(&(0x7f0000c19000-0x8)='./file0\x00', &(0x7f00008d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000a8000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x9, 0xfffffffffffff801, 0x200, 0x7, 0x9, 0x8, 0x401, 0x0, 0x4b88, 0x9, 0x800, 0x75bd, 0x4]}, &(0x7f00001d6000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ded000)={r7, @in={{0x2, 0x3, @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]}, [0x9, 0x9, 0x4273, 0x5, 0xeb, 0x7ff, 0x1ff, 0x63, 0x2, 0x3, 0x3ff, 0x3, 0x0, 0x9, 0xe00000000000]}, &(0x7f0000873000)=0x108) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00008cb000-0x1c)=@req3={0x401, 0x6, 0x1, 0x1, 0xe8eb, 0x0, 0x10000}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000260000-0x10)={0x6, 0x0, 0x2, 0x57}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f000037f000)={0x4, r8, 0x10002, 0x6}) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) eventfd(0x200000000007ffe) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000449000-0x4)=0x1ff) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00003fa000)="f5eb932d3834fef20370a275aaafa0d1bf070bc179c51ea25b010ee42ef199676600d4b8f825149a98821f338407d4601dda8af5afc88c0ec224f0d71b30089cf2b16ec7ce092f8bdcaa17f30133cf", 0x4f) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000e34000-0x8)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0x3, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x40) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000c3b000-0x8)=[0x9, 0x4]) r1 = open(&(0x7f0000c9b000-0x8)='./file0\x00', 0x2, 0x80) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000a14000)={0x80000000, 0x8}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000085c000-0x4)=0xffffffffffffffe1) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c97000-0x20)={0x7fffffff, 0x54, 0x4, 0x6, 0x2757, 0x4, 0x3, 0x5, 0x0}, &(0x7f00009bf000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009a4000-0x26)={r2, 0x1e, "f7ed20a329983b63f4a6df94562baf96b83abdeb7f1eb182c49fa82ab43e"}, &(0x7f0000b68000)=0x26) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000dda000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e0002000300f00000fffeff00ee2b1d"}) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000afa000)=0x0) r2 = add_key(&(0x7f00000bd000-0x8)='keyring\x00', &(0x7f0000f54000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000300000-0x2)="11fd", 0x2, 0x0) r3 = add_key$keyring(&(0x7f0000ca7000)='keyring\x00', &(0x7f0000b45000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r3) r4 = syz_open_procfs(r1, &(0x7f00005b9000)="6e65742f6978365f666c6f776c6162656c00b4cfc89cfa5cb4eca6") sendfile(r0, r4, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f00001f1000-0x1000)=""/4096) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb1f0002007fffe5b7", 0x24) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000dc5000-0x4)={0x0, 0x0}) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = gettid() fstat(r0, &(0x7f0000a00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00007d2000)=0x0, &(0x7f0000d69000-0x4)=0x0, &(0x7f0000f1a000-0x4)=0x0) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009dd000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000515000-0x4)=0xe8) getgroups(0x1, &(0x7f00004db000)=[0xffffffffffffffff]) r8 = fcntl$getown(r0, 0x9) stat(&(0x7f000008b000)='./file0\x00', &(0x7f00009f5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getpid() stat(&(0x7f0000fc9000)='./file0\x00', &(0x7f0000185000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000084b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000769000)=0x0) stat(&(0x7f00003b4000-0x8)='./file0\x00', &(0x7f0000bc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() r17 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000749000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000075000-0x8)='./file0\x00', &(0x7f0000b57000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000526000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r23 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000930000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002cb000)=0xe8) lstat(&(0x7f0000c3d000-0x8)='./file0\x00', &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000023d000)={&(0x7f0000b0a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a83000)=[{&(0x7f0000765000)="32cc9fe606ace307bc13bf29781b9d9363016dc9c5c25682aeb0ccbcef729e967324fb19e8b1d156e5b54d74e29c0590b85834abb2674a831b1d9f22cdccf90bc4154a7ddbfa0da5c45d37cfec4e91fae6f5cf8a7e7aed790a", 0x59}, {&(0x7f00009eb000-0xcc)="d75e0763cd879aa4814c0e792e4e0c441e0a4abf27f2b7a4674fee11b6ad00017b2e766bc2b92f31cd32df26e7acd2bd30aabd6e137e4351c90141493e882e55238c74fdc55579533f23dcb4d59ba9d3a77201930fb59921e4bf82038323567a0fe15449ae14a26d6e97a044ba882f61b0cc9d6e56fdb6b41db445ced06c7f7103f21028ba89e89308d30789eb84779f94afdeb6812f1d6a4a098c7e0a4848a5085aa6061cf16bc431bbca429c39775dde1cb3e32bf5ac142228d0744d845a5fce34881abb5cc9070ec8a470", 0xcc}, {&(0x7f0000bba000-0x1000)="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", 0x1000}, {&(0x7f00009e1000-0x8c)="c3124b73f055111ee5ebcd1bacfdf990140b13b2cd60bed544e8145d8e1d50072d346c0df92a354aa4c610e6089e1261c6f736079f5e4fe89b65eadea6cc73baacc00bd7248cf575051c32dcff12e8039b4efadf68c38635769079425207483367fa07eac20354ab593ec72463d31bfd78cfe79bfc7cdab28e614c6588cd53a0051bcda710651f0e8a1d144e", 0x8c}, {&(0x7f00006c3000)="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0x1000}], 0x5, &(0x7f0000149000)=[@rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1, r0]}], 0xf0, 0x841}, 0x4) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f00005d2000-0x1c)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000033c000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006f9000-0x8)={0x0, 0x8}, &(0x7f0000b1f000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e19000-0x8)={r2, 0x0}, 0x8) read(r0, &(0x7f0000aa1000-0xd)=""/13, 0xd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007e2000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000981000)=@ethtool_pauseparam={0x13, 0xdbb, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000022000-0x14)='net/ip_twbls_]ames\x00') vmsplice(r1, &(0x7f0000a35000-0x28)=[{&(0x7f0000a8d000-0xb2)="a1c9c04064bb1aff75527473e3649c5ca9cd5d0d5b53bf14039e9fdb14d14b6c68045dbfc7090f7ff76feb46cedb55054506f1bcedeebb913d28a74374edc4393cc54bed7464f8f92b441d1fec1a9a1d4d37f901910eafa8680ee218834fd74ad8043af8aab3015b4743ec8517e8b6448c3169893d1aee17a775446bc3685e367219486d0c9611ba43971e73d77e65cf8f755c01c4a8f445ae0a38103f392ac932fe8e7e423de3e0ac856525303c7a210e1f", 0xb2}, {&(0x7f00003fd000)="319f94ef8f414231f945a5e18485dd1bf8dfd56ddd380bca3a516e9424a77a5f043f3234ffc56d7bcc1f7c7e2ef0230b7ce6e583a15ba4cef1970248613ad4d3a9c7d8ed40ba42c1a3d5558f4887a81d783f58b2a23af33584f2188746aa7a5efdd44e6c588771ffb4f81289058d38eaa7d3eb92d3f2a8f63fbf076ec96f3cf5bfd04437ea44dcc05b4779a5e18d000d051448fd6b9fc1406cfee39286e1dd1de9ae0ddb38393fe07fb76456c48799c8b9e0f6eba5044484cb55a9d9f097e3a85aa39b78e314ea57b0eac82789bb0fa822f1e977321065266732c35b59e51c55bdf66e2ee6431791675064a2842304b3ee", 0xf1}, {&(0x7f00008a6000-0x3e)="5c197196dead768f5ecde4333482cae9b063e8602f4c23483e483d222ad3b3f6822ad31ded8ce96200d8697d4d578bf433816345c5e97f968eaede5d5fbd", 0x3e}, {&(0x7f0000fa5000-0xd8)="841716871653211dc5047a8e7b48f78ad3653c081a6929d4776ea57b782e40c286d754e72fd2d2b763e899a506c172e1fc60e03c248684fb0499529f76e2e385fcf5afb7afd708309799daf30376e4b270f698181f9e3228cec717572314697fb67535037c2540860aa6ec2452620a2d3e484da1e052705e21f040d495e9aeddc4c0aa839b9c6658bb0bbcf171ac88281571e30017db1745ea6953381a2f5ea2a6b515454d4dd1ca345e64f74aa1ebb21f38c052de4799db155b48816064c86052f6b034cb6dc2d02179880a88351eab8e886177eaa611d0", 0xd8}, {&(0x7f0000865000-0x3c)="9452ea6d671260e6be818eee3b112df5441c8bfa23fa1d436f88f025d5f0c4c2f7c047899274dc3cb8166e9ff6335292b77f56c754fa68c2d88643f5", 0x3c}], 0x5, 0x9) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000086b000)='/selinux/enforce\x00', 0x20040, 0x0) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003d7000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c20000)={0x0, 0xf6, "8b31eb59ec085ddd82d5e2fd17b80c29c736e06b5aef76f608739f385712b5c56c1939b708f531201002bf010a7a966b881d2c0e74c90b7c238f64e64322ed54342fcb3bd388c3b9a68bbc2437fa919f269bd8452540570510755f3d95c69ee4f44078729e038a8edf76be2ceea8296b1fed09a010c7d3bcd91d0fca0a06bf3a9e928f65491003d01a2ff788504fb6b37faebb270f54bf6b17d631723fc2880a0e75172133e7cf3cbd28619e5fbf1b7be6bba90a12dd5ad54307d90e7f9790cb7bee75827c07670f63f01b81dc6e1967c93d55d2c10654cf9a83c40df740c6eabc21b99434a1a84d362673926f3f8abeab7731b8c232"}, &(0x7f0000156000)=0xfe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006d4000-0x57)={r2, 0x4f, "37a9f02308c6b94f579e7835f613192980e04ba25fc593e53bbcf5233c8c5246cb9ac8b240bee63a816bb7217f35c1f71c69a8460dada83632b5f69436b881677f067b8683a40214d3a067d895c76f"}, &(0x7f0000085000-0x4)=0x57) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000031f000)={0x0, 0x3}, &(0x7f0000995000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000383000-0x8)={r3, 0x9}, &(0x7f00001c4000)=0x0) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ae2000)=0x7ff, 0x4) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000584000-0x97)=""/151) r1 = socket$key(0xa, 0x2, 0x88) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007c3000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005a9000)={0x0, 0x9}, &(0x7f00001ff000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c7c000-0x108)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7, 0x2, 0x5a, 0x9, 0x1, 0xffff, 0x2, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x20, 0xc2, 0x5]}, &(0x7f00007f5000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000af2000)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000ad4000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000010d000)={r4, 0x17078504}, &(0x7f00007f5000)=0x137) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003ac000-0xa0)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0xffffffff, 0xffffffff00000000, 0x7}, &(0x7f0000fc3000-0x4)=0xa0) r5 = dup(r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000998000)={r3, 0xffff, 0x0, 0x16d5a28c, 0x7, 0x101}, &(0x7f000065d000)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000fa6000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000207000)={r6, 0x80000, r2}) syz_emit_ethernet(0xca, &(0x7f0000ae0000-0xca)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xf98d, @ipv4={{0x14, 0x4, 0x8, 0x4, 0xbc, 0x3, 0x1000, 0x5, 0x29, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@end={0x0}, @generic={0x88, 0x10, "eb962ab79ba978cd70607a9289f3"}, @noop={0x1}, @ra={0x94, 0x6, 0x6}, @rr={0x7, 0xb, 0xcbf, [@rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x17, 0x100000000, [@rand_addr=0x3, @rand_addr=0xfffffffffffffff7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x18, 0x4, 0x4, 0x7, 0x200000, 0x0, 0x8000, 0x9, 0x4, 0x63, @empty=0x0, @multicast2=0xe0000002, {[@lsrr={0x83, 0xb, 0x0, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x13, 0x3f, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001]}, @end={0x0}, @generic={0x44, 0xb, "426c9c4e0d92b1bcf6"}, @cipso={0x86, 0x21, 0xfffffffffffffffa, [{0x7, 0x5, "bc5453"}, {0x2, 0x8, "78ba043098fe"}, {0x5, 0xe, "1fc281ab2f2e9f5f8147c410"}]}]}}, "1e610a08"}}}}}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000f03000-0x88)={0x3f, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000393000)="88f47c16069d408cb65349e69a3d29bf6aa3963acb6a678273aa296e3ea0ac17bcf8dbf229b04f68c16f163888894cc4e0fcbae37b28629dfcfdb016064112a3b01161846c340fc54e302e6ffaeca7fabd50f510ae4cf9cf2706736222c8e52197e2eaa1aabdb4ccec9b50f4d72a7e01f9ad03e2fcb9e9a452329073b8630bd819dc7e43ed2afc6542e736ab394fee26d1444ae7cda9074077280c93e2bc9ad6d3f6eaaaad734a15d511a03171cc003b4fd1dfe64e85ee6e582be84d2a3ec47eefddb14b3cd2d8dd107cd3534d6bf243d433dfc3aae9909a8a4be8a1387e718649ee649396c1655fcadd4cdee22239ef1e20d2bb394e3efd959f9086afef3c4bcab0212f0499f9140d15c95ef7944d403689f2c15dd656cb47a6ddb768e551e6861ac7701229558e3b1cdc03e8935baa65a096f6a9b6814344d3b9a362de49d66bf2479ddda51705c178ad7ff5853a7abacf1f384f0cbd21b755497b755825e606663d4aefb98c619315afba5c3d3a826e2a2e650e1eb1fc4022bc70ee7aaaffc09f23dd8741f1ca4b6a84e50626c080749a0fae295c6a03fc0b194188fd9cde8222e2e0fb9fb12f9d21f822894427cf976c4d6dcb6792bc08f4b98e215491981b6d75f8dfd5c0b51e658e3d5a0521c50a2a9b5b6c042c64a7482e94a73aa89cac0b7e0eba74efc8abdc3c68ede4c5bc90febe2d30901e194b71fa7c13a370079bfad2ca1b2ba652c802013d96f9b88c7f765ff9ac6464f23a3d0b1c4ba02ebac255e80c847a0e47760e63c55c221d8b187065c57224273a374c276ff8d8f48c7b749fa2461ce610f8d7eb09725bf150e4f43a55b9d26091f93ef53065f95bc36e37e525d58f997375013be4b99f1890899da109b4563b000bbd84ee5b0954f67b4a1c58165e86736c565a45fa3b3e8bfc7b829e05eadeedc8fc818b2618ca7192d51f7ce23922b9332a7b132d30f75a2e7832912cf56ed83510841aea6e65beb2810df72b7f337e5758e991b8a0558b461f4f71b2c97a12e8afd847a065de3ba1896e8885696a6e4cddf468e4966179e1f7f24cb8c1b466f0b86f1f2488ba98b37ba96ca17ba6f42aeba36b4914dfc0d87be0204f099aff7db0502c7b5a78a86930c19ccc8442756e0d9158883de303eda21892f6141499935faf9c44cda9677a7d04fb87d883f218832b0a9232c712ac4e2fd9f1841a7baf895d9af8aea6bb0106233feeb2e66ea7c29decc5b239914d61f943fc2c5be11953b8a4c90a869fab500db4330ae4771ce7c16c81b6b3b9971241c60e97a1cb4625fabd244311aa7d441860441cf09f66757b761061938540b10d6f899f5ad90e7ca5f16c5316fec06cc2214ab95602eee4cbe15725f1d4e9e1e61c15dd7c74a114c9d80b63a0162a6afcd7b3a494c57d6d94df6d61e652d5b13797e5f06c667a651f7c658074e49bc3d7eeec69f05188e9daf9634b57520500e974d33337afe8e47ac4bfdbacfb2e4e74c0f610beb9640ceeaa319d2083d2058b2ea0f9e9eabe9da2389330da900e6cb0d306e5ddc075cfc79d80098a396638ab358ca5f1cf6412003eae0239630d7f184a0598d6e37eb1c6f494b13b263261ffd0a453a421abb2dfe88cf36cfce6356e7dbd0a73d2ef7d1814c7e7959e10111680d95a451cc34457ba4476422f2e37b587e2f5a799a2322e6c181594f69eb799d132a5ade9de5ba6e0706b2501bc26d7e3ff2212d0da4a605e9085e49f9b6275777886b962c072d326eaab1c6c1f0539fc7a9c50e8cbfc5ac3134aee9c91ad0901c191925cc1fef8bbf838d27828f52e19d108aaa090f6794dad5ddaa35cce5403e35b4226620c03c567c90a0ad313f814f407b28f07d27533651567f31a7dc0268a7023a7683d538e0f10d8c10c418e11980b6736c8b20586cef5a9bb8701b96894bb4cce78e4efeb253ba23db40fa44cb032991cbb077e49528dc312deee9f6854a0975494cedd424f0d5aa556f4fdcb55e6c8122f3d0b67266ff75a9effc86492d2a307319f195ce2704f0f1c140c9e585c4d5da0ee4fe9ed0c89ef7e5d10a60bfd70572300cd271bbfd195fcc2f78884181354ab7c476b93aafd7262b569d3105a032c2393ef2a69162490f0a917a8815dfed64981df54dd9e65b37e60cb48941c67970dc5b97f0725f46be0aa0d4e1eb231f8d23c74081d8bbd132a3664b7b82ce1b81c36e7e6a0c35b9b0f1ff09ebd395e300b2ded5aeb589ef3ebba300ef1707b54a4d1aa8196052b915d175573ca1e35a014fd1cc1f0f662ae7343d974020471e29be72f6b0743d9457e5eefa6d1850dd5b753dd52377d8da83e9e83777fe8e1820136cc3d25ff88f16153ae95781359fc6082790fdf6f902dabe1229ec43fd186afd1759f9701ff05c74ed2cf4a6f9218d6f93c9a666ca9b547c74998434a2cb16fa12dfdec266f966e96a8163ee2e0ee09e9f462d957e504f6fc929bdb293abf078a64d45e00a6e3a8d03327dd842df3a93ba8b612feb534a10729f003c67ac11ba13b24cb1fce93ea33e7ae3d3bb60ac93c32d2949b1c92237a7c3ff3cb9b1054781de474428c7a3a011a64d9cbfcbc037d95776b8563f7fe84966825779b1ea3de54d80607c5bdf924b7abab41594650ff94becb84a2bd3f671917055c7af79e0cb914f9c36e8ba3a15caa7caca402d81534dcc8e1e63613d362d20113ac70e1ba19451c418761bc36b2787f3278e955766931538cf3a36f217938059cbac239b311891fb7319c6e39f3baa92c759939b558449541bc870781b7678a973e0bfdc5e462d508a95ec5ec13facbdd67e7b8edea7f8ab0394e850efefcb6d63775bde62b436f33fc3bf8f4c8e782a43c69fd13f18a44555b44e27135c5f9818b5e92c2988a26610ed149ada5824d51231ab06a8b2830540f4cf1fbdaf3acae93d90a97644d92663019551a0201580720468c9ce3b18e71b5ef30a4d52abedcf71f4ff2a8ff8d901654a0152d17c6234de59f823331766cbb431dc56d4bc713d9660b0a7e9be3bff083684cb537c936554d341215d69fb7d798c1085815d75d65c139c0fbd5a0247df55503721f0c5f44b79ecf15049eba35721bec45a4e8fa871dbafff700367f1e50bac59544573b3dcec05674027f8265a4e047adf5bf1a0f118068205f886f873be5f62788ed986cf55fda181bdf63b0e8fd496393e3ad60681e842b107f13a29ba133a3771010d297f836f60ab20060a71d1a928d27532beb3b72b3888c445b2293b4407f358b996257cf5dfef6d01756989346e9cc790293bbdd67784fa0eb7de39a1118d68d9c9cc2fef93ea5776a2715e7b5de2a93c727d0f07042b134555dc063cbb2aeecd0a15bf7a8bafe42c5b75bca0530dd40e56987dba6fe514500a6770574ab877d1da2a33edc1337ff5214fde48ca9036446aac652f789182c31119adb6c32e0d31a683fce37665a031c7b7aec6c9797a87de795f2a71c0c63782e97d297f0e64241d71c4fbdc385d93c5db8d3dc9aa1d232dbdb796a6ec5ee0d09463cf229a2641de726b445e9416ea59a0f47c8299c99084daf781f355d66c46d1fafc1e2c65c96b5de87b67f9c72b611bc1b6ca913cad20c4b09bf16c2e39dcfe111d53cb99cec64a193b748ca49cb62a44a1bcb16739796283c323207a02fdc42ac8e12c63361bb81a65df22889ef708be197c8ef0d025a83ed426971a1b3621cddcf388366fcc43bc27bb5980c7937cff529c4333a4b6264f381cf1c0c140e65004d5281015a95d31204d6536091f1a151f820591a56273a088c6f796818a72e00e6e5b023abd246a90385fbce1b61b66f062b0fd8f2695be7cdc5f77058bd91a80332bbe58e1d69c8241e88c7a796f4041e5f03bfa94ce29aeba182755ca5a96d0ba6d0f71f67eef14f0a259d87cf119e52c987072556a8228ae50ebe64fb9e8167d588e050a61dc57dbeef92d9df596453aadd4d7951b4d687ecfebac370d7525fc4e450999362bf0b3f9828887d168e069557c9ad6dccc2f33fb75184b159cbd308638268f67140581195b8882c25a64072bf279c7f3fadb6dc05ca2490a42f59a7d8c2a4fa917af8f569d249d17dae6bf68bae523837ee4b07f9f42f0cec0f755e4fcd9ca332c1f2789f3462ada2abe91acc849516733b8b54763edd748bb36aceaef6b71926334631e7e48f2e8fe4df1078784b7cc3b7ecb4ba502bdcc58122b517df7a4e6104a2cb07bc28b38797d9e172a14e15f90fc77563886d1e9b68afa5dd21624c8bbeae22a1d589598a36160e0a17a1e5b9e57b683757ae21aa7dd1329ca1706425df88e4e92a3adee70b18ff7d06c8e699c4e1892268c171b2f1553aec1e2596a1729a0dc63b177b44b3ec0196172c750ccd2dd12da631ceba08b8a9f974b1d42212ab34ae5dec94f922f46fa26cd0186f9176b5785a25a8dce78906ce55dc7a07f52c534fbcdce1ac11d86d71abceef045190bad906a12ae253ea24937813f3ccef371550c557d35608da8bd2e664c4df64f4f918cf11a55930bdb04e2d3f16bcd02eb3dd66af6956227b59dbb0503b07699cb7d29b47ab0c5e1c6276753d873e3f6c84c13388fad1ee4556ef6242de42e2d3bed81cca8db4d5e95ae3cd372128fde61ad5f47a0e70938909c034499c54172e288bba7cb85a701cc732b6eae78fbc6b763653b96491b1a9e00b8f0bcb4cf3a4805541e7cc87eb3dd4e40b2431aebde36a50c9feb575d05159f9956b07318c131c8222e0c1e9505abdf8b57f1b665cd8536eb475436d0cd240b01eca59f6acf7baf312598b1560f77d50f312edddec4f6548523a7f0c3091665348a791518fe22a0d132cb4330bd5bdbe0b3e31af109029e36183b8b9e9e842ed41e5e0b5bf2eee66d576b09f29113e0e3bddd50537768ab1a1fb374b99a27cd8eaad7fc473ad347e02f65498afca541b80abe1b5ff5e058a1c6cc55a7755a811c9ae747589466578f03f740a464d95238b0574a0345a73f23bc96d399eefb6df78e4aa5db3515d59b36906c2da6237ff774d6fcf9b48150c1be80c9d398095407e32ad9e7b7125c7622f7ee6b366c0bf85dd6cd0eebeac3c7ef56f6360ccb07632211d41753246f2bee8991e25762e7a5be2f6c6dfafb4f20c7c6af8ff5e64d4999b3801e1c40faa1dd620c13e3e6ee12183f0387f91e0e52ef141962e5f748319d9abb2bf7671cd0ac3ec70626a7d8578de4804eb9ca966258e7167200d6bd5ea804bffdde2bed014303dc17192e1b69e1507f261f3dc4c53696fd29399b3aadf534c667becefe4d749d71ed4a071d2b565b475f0c6fdf05be3a265701c3b00ea70b03246ba370b2c474f18459ce82024bc7a63ac9e972bcfc3957ce5d2207c8850e4d9942e734303e0239ef74f3ee41f8fa17a8b672fc3091cbf293e343ee750b354d96c531bb054c6f46aba9cf70a7d0670ec0bff32584f5d006d2b0a562301631f4fa4ad97c9070ba9454dbbb07ead54491b2790083b6ccc582da72f3663c3f7370df4073a6e6fc5d6da14c7911bbe812bf46c57fb62648268d16a1e49feedecd0e3ddffe622cdfa782cd4024480a84a88699529c73bccc039bdc2bb6313f07f0fd517081fcb46e678c1c1dd05215406e6a7d731507245579d4993b2430081f80bb3e91be6efa6de7ed0c910eaa6bccc3139b6e135411e565507af3bf4b97946b744581bd4101d0f17ae3b2eda473f1b20c0c36f9d998fe4003901878a2906047239929b056ca18062bf8e23e15b595d551c501ee0143e3a2bbd41742728919e531428c0e531ba5db4", 0x1000) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a5f000+0x5c4)={0x0, 0x0, &(0x7f00001f5000)=[]}, &(0x7f0000c5f000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000042a000)={r2, 0x1, 0x1}, 0x8) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e6b000-0xe8)=[@in6={0xa, 0x3, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xf7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000a6000)={0x0, 0x0, 0x0}, &(0x7f00007e5000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000023f000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x800, 0x0, 0x9, 0x2, 0x80, 0x20, 0xff, 0xff, r2}, {0x8, 0x800, 0x3ff, 0x3, 0x20, 0x3, 0x81, 0x10000}, {0xc0b, 0x0, 0x4, 0x7}, 0xffffffffffffffff, 0xd, 0x2, 0x1, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x0, 0xdd3ee24a342dbbbd, 0xda6, 0x6, 0x9, 0x3}}, 0xe8) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000043e000-0xd)='/dev/usbmon#\x00', 0x0, 0x101000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000fde000-0xd7)=""/215) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0xfffffffffffffdc5) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a66000)={0x0, 0xf0d3, 0xffff, 0x9}, &(0x7f0000a76000)=0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fde000)={r2, 0x73f}, &(0x7f0000ee4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000035e000)=0x9, 0x4) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000306000-0x5)='user\x00', &(0x7f0000d09000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x20)="9f99470f26f4b8ca0e843ec6545806d3f64440dfeac2f75db0a4b7a20d09decd", 0x20, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000db0000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005b7000-0x4)='GPL\x00', 0x0) keyctl$reject(0x13, r0, 0x80000001, 0x4, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000ac9000)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) [ 53.154941] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 53.193088] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c61000-0x8)='./file0\x00', 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000bad000-0x8)={0x1, &(0x7f0000378000-0x8)=[{0x0, 0x0}]}) fstat(r0, &(0x7f00004de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000073c000-0x4)=r2) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000306000)=0x2) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00003fe000)={0x75, 0xdf6e}) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000125000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000616000-0x8)={0x53, &(0x7f0000236000-0x37)="4dc328952ccd56b3c74df60d080ddef15899ea97fdd2492348366e339177fc3212808f61728d6e5d096da6fffeb0355526d385d8caf5b7960a7a872474398dbe780a1b86771ab2fc26e44982f22ec76fc7b87f"}) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockname$netlink(r1, &(0x7f000090f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbb000)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ae2000)=0x7ff, 0x4) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000584000-0x97)=""/151) r1 = socket$key(0xa, 0x2, 0x88) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007c3000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005a9000)={0x0, 0x9}, &(0x7f00001ff000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c7c000-0x108)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7, 0x2, 0x5a, 0x9, 0x1, 0xffff, 0x2, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x20, 0xc2, 0x5]}, &(0x7f00007f5000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000af2000)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000ad4000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000010d000)={r4, 0x17078504}, &(0x7f00007f5000)=0x137) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003ac000-0xa0)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0xffffffff, 0xffffffff00000000, 0x7}, &(0x7f0000fc3000-0x4)=0xa0) r5 = dup(r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000998000)={r3, 0xffff, 0x0, 0x16d5a28c, 0x7, 0x101}, &(0x7f000065d000)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000fa6000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000207000)={r6, 0x80000, r2}) syz_emit_ethernet(0xca, &(0x7f0000ae0000-0xca)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xf98d, @ipv4={{0x14, 0x4, 0x8, 0x4, 0xbc, 0x3, 0x1000, 0x5, 0x29, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@end={0x0}, @generic={0x88, 0x10, "eb962ab79ba978cd70607a9289f3"}, @noop={0x1}, @ra={0x94, 0x6, 0x6}, @rr={0x7, 0xb, 0xcbf, [@rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x17, 0x100000000, [@rand_addr=0x3, @rand_addr=0xfffffffffffffff7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x18, 0x4, 0x4, 0x7, 0x200000, 0x0, 0x8000, 0x9, 0x4, 0x63, @empty=0x0, @multicast2=0xe0000002, {[@lsrr={0x83, 0xb, 0x0, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x13, 0x3f, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001]}, @end={0x0}, @generic={0x44, 0xb, "426c9c4e0d92b1bcf6"}, @cipso={0x86, 0x21, 0xfffffffffffffffa, [{0x7, 0x5, "bc5453"}, {0x2, 0x8, "78ba043098fe"}, {0x5, 0xe, "1fc281ab2f2e9f5f8147c410"}]}]}}, "1e610a08"}}}}}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000f03000-0x88)={0x3f, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000380000-0x26)="6e65752f6970365f666c6f776c6162656c00000b7366d5227da06ada6737709b75962ff115eca4ec") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000b04000-0x4)=0x3ff, 0x4) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x77)={0x0, 0x6f, "46632068a908b8ffab5dbfcb947d9899a3a0a656cb031c39848638af364641bf125af17afd50957df55cb7a152096309b11a1798843486844ef19d11d2ad9d84032f8f832274a679ef9ee0487e76facb09b2b1dad3c414a9b05d8521b50f024ec14c6ba92bbcd777c34ef8ebc38a2b"}, &(0x7f0000a44000)=0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x7}, &(0x7f00009e3000)=0x8) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000529000-0x8)={0x0, 0x0}) sendto(r3, &(0x7f0000f9a000)="a7edb175bbe08f9f348ce2a10d1c529cc095fe11577fc924160b9cca88df", 0x1e, 0x10, 0x0, 0x0) sendto$unix(r2, &(0x7f0000fde000-0x1000)="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", 0x1000, 0x800, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a9e000-0x10)={0xff, 0x0, 0x10003, 0xa6}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000fdf000-0x8)={r4, 0x8}) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mknod$loop(&(0x7f0000e4e000)='./file0\x00', 0x80, 0x1) 2018/01/08 21:57:05 executing program 0: socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000282000)={0x0, 0x0}) fadvise64(r0, 0x0, 0x81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000996000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x0, 0x26a950b) listen(r1, 0x7f) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000b49000)={0xa, 0x0, 0x0, 0x6, 0x6, 0x0, 0x1, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x5aa, 0x1, 0x9b, 0x9}]}, 0x30}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000ffb000)='./file0\x00', 0x3ffd, 0x10) recvfrom$unix(r1, &(0x7f00002ea000-0xf4)=""/244, 0xf4, 0x2000, 0x0, 0x0) lstat(&(0x7f00001b1000-0x8)='./file0\x00', &(0x7f0000cbf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuseblk_mount(&(0x7f0000be0000)='./file1\x00', &(0x7f0000dc1000)='./file0\x00', 0x4000, r2, r3, 0xffffffff, 0x0, 0x11c8000) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000902000)=0x0) clock_gettime(0x0, &(0x7f0000065000-0x8)={0x0, 0x0}) futimesat(r0, &(0x7f0000087000)='./file0\x00', &(0x7f0000f4e000)={{0x0, 0x7530}, {r2, r3/1000+10000}}) mknod(&(0x7f0000eee000-0x8)='./file0\x00', 0x7ae6890a19ef3b18, 0x5) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000023a000)=0x0) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000032000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000540000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3}, &(0x7f0000902000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b9c000)={r2, 0x6, 0x9, 0x7, 0x4, 0x7}, 0x14) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000253000)='f2fs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005a6000-0x4)={0x8}, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007b5000)={0x0, 0x6, "ab4470e45da9"}, &(0x7f0000d18000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000085a000)=@sack_info={r2, 0x3, 0x7}, 0xc) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000769000-0x4)=0x0) [ 53.310565] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50182 sclass=netlink_route_socket pig=11220 comm=syz-executor3 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000b49000)={0xa, 0x0, 0x0, 0x6, 0x6, 0x0, 0x1, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x5aa, 0x1, 0x9b, 0x9}]}, 0x30}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000ffb000)='./file0\x00', 0x3ffd, 0x10) recvfrom$unix(r1, &(0x7f00002ea000-0xf4)=""/244, 0xf4, 0x2000, 0x0, 0x0) lstat(&(0x7f00001b1000-0x8)='./file0\x00', &(0x7f0000cbf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuseblk_mount(&(0x7f0000be0000)='./file1\x00', &(0x7f0000dc1000)='./file0\x00', 0x4000, r2, r3, 0xffffffff, 0x0, 0x11c8000) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000094a000)={@empty=0x0, @loopback=0x7f000001, 0x1, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f0000f8a000-0x17)='net/ip6_tables_targets\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000037d000-0x10)={0x1, 0x3c, 0x5, 0x0}) listxattr(&(0x7f0000529000)='./file0\x00', &(0x7f0000291000-0xd9)=""/217, 0xd9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000b3c000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c31000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002c5000)='net/ip6_flowlabel\x00') r3 = gettid() getresuid(&(0x7f0000364000-0x4)=0x0, &(0x7f00001d5000)=0x0, &(0x7f0000a38000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f000010b000-0x20)={0x80000000, 0xffffffff, r3, 0x4, r4, 0x400, 0x528e, 0xfffffffeffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001dd000-0x4)=0xa86b, 0x4) chroot(&(0x7f0000e31000)='./file0\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$TCXONC(r2, 0x540a, 0x9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000020e000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00009ca000)={r5, 0x0}) flistxattr(r0, &(0x7f0000b60000-0x30)=""/48, 0x30) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000042a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000070b000-0x5)='reno\x00', 0x5) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) readv(r0, &(0x7f0000c02000)=[], 0x0) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000037f000-0xe)='/dev/keychord\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000b96000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f83000)={0x28, 0x0, &(0x7f00008c0000-0x28)=[@free_buffer={0x40086303, r1}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x0}, @increfs={0x40046304, 0x3}, @decrefs={0x40046307, 0x3}], 0x2d, 0x0, &(0x7f00007aa000)="4d7d8bbf3a93d96bbfb4c44f8842e4df189147faefe0261897f7222a7210bde0ed619919e663dd09c478b8ef78"}) r2 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000023a000)=0x0) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) r2 = gettid() fstat(r0, &(0x7f0000a00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00007d2000)=0x0, &(0x7f0000d69000-0x4)=0x0, &(0x7f0000f1a000-0x4)=0x0) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009dd000)={{{@in=@multicast2=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, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000515000-0x4)=0xe8) getgroups(0x1, &(0x7f00004db000)=[0xffffffffffffffff]) r8 = fcntl$getown(r0, 0x9) stat(&(0x7f000008b000)='./file0\x00', &(0x7f00009f5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getpid() stat(&(0x7f0000fc9000)='./file0\x00', &(0x7f0000185000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000084b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000769000)=0x0) stat(&(0x7f00003b4000-0x8)='./file0\x00', &(0x7f0000bc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() r17 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000749000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000075000-0x8)='./file0\x00', &(0x7f0000b57000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000526000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r23 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000930000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002cb000)=0xe8) lstat(&(0x7f0000c3d000-0x8)='./file0\x00', &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000023d000)={&(0x7f0000b0a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a83000)=[{&(0x7f0000765000)="32cc9fe606ace307bc13bf29781b9d9363016dc9c5c25682aeb0ccbcef729e967324fb19e8b1d156e5b54d74e29c0590b85834abb2674a831b1d9f22cdccf90bc4154a7ddbfa0da5c45d37cfec4e91fae6f5cf8a7e7aed790a", 0x59}, {&(0x7f00009eb000-0xcc)="d75e0763cd879aa4814c0e792e4e0c441e0a4abf27f2b7a4674fee11b6ad00017b2e766bc2b92f31cd32df26e7acd2bd30aabd6e137e4351c90141493e882e55238c74fdc55579533f23dcb4d59ba9d3a77201930fb59921e4bf82038323567a0fe15449ae14a26d6e97a044ba882f61b0cc9d6e56fdb6b41db445ced06c7f7103f21028ba89e89308d30789eb84779f94afdeb6812f1d6a4a098c7e0a4848a5085aa6061cf16bc431bbca429c39775dde1cb3e32bf5ac142228d0744d845a5fce34881abb5cc9070ec8a470", 0xcc}, {&(0x7f0000bba000-0x1000)="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0x1000}, {&(0x7f00009e1000-0x8c)="c3124b73f055111ee5ebcd1bacfdf990140b13b2cd60bed544e8145d8e1d50072d346c0df92a354aa4c610e6089e1261c6f736079f5e4fe89b65eadea6cc73baacc00bd7248cf575051c32dcff12e8039b4efadf68c38635769079425207483367fa07eac20354ab593ec72463d31bfd78cfe79bfc7cdab28e614c6588cd53a0051bcda710651f0e8a1d144e", 0x8c}, {&(0x7f00006c3000)="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", 0x1000}], 0x5, &(0x7f0000149000)=[@rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1, r0]}], 0xf0, 0x841}, 0x4) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) recvmsg(r1, &(0x7f0000b86000)={&(0x7f0000c51000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000fc4000)=[{&(0x7f00000c1000-0x13)=""/19, 0x13}, {&(0x7f0000692000)=""/214, 0xd6}, {&(0x7f0000f34000-0x5d)=""/93, 0x5d}, {&(0x7f000010b000)=""/184, 0xb8}, {&(0x7f000068f000)=""/199, 0xc7}, {&(0x7f0000635000)=""/226, 0xe2}], 0x6, &(0x7f0000746000-0x25)=""/37, 0x25, 0x400}, 0x40000122) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = add_key(&(0x7f0000c3b000-0x6)='.dead\x00', &(0x7f000026f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000579000)="bf3b6af01d8cf23fb2427020e8817420684a40f1b13783fbd200815154540e892becce0f591449b074be3c4e08d1141a76627bff3ec88974d541b1eda69762acffcdc8df17503915c1c957cbae32f22ff3f4850a671739240fe3bf214ac2e0ef145e8e3755e01c0743e88a8de1e07ab23e81210eb31e093c526bc023458a6d5faf35ce502d0bfe536676d2554f04271eac080dee7fa632ee92d38ad7f06ce8c49e373dc849edce70fa369713882aa0b6623199dfde7253b0bd9b78580c19fafe49cd02508cd38f60b68c5ab0ca5944a502a8d7813eb7a67f59136d7692b88c9c1eba833223da0a5554707656375052790d0be6b7b607", 0xf6, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000aa7000-0x38)="775fbcfce1af2264bd19042d7cfe4a430a1592e5532de79c46c38fdd408fe7063fc6dc2259ce6faed9a1dcda0e13f699c591030a6d320dce", 0x38) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockname$inet6(r0, &(0x7f00009d2000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001e8000-0x4)=0x1c) [ 53.432752] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50182 sclass=netlink_route_socket pig=11233 comm=syz-executor3 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a28000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000233000-0x88)={0x9, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x25}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mq_open(&(0x7f0000221000)=',em0!ppp0\x00', 0x0, 0x100, &(0x7f0000ff7000-0x20)={0x5, 0x9, 0xb8d, 0xe2, 0x9, 0x8000, 0x5, 0xc3c}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000018f000)=@generic={0x800, 0x10001, 0x6}) mount(&(0x7f0000e7c000)='./file1\x00', &(0x7f0000c50000)='./file0\x00', &(0x7f0000e69000)='squashfs\x00', 0x2, &(0x7f00004e9000-0x2)="4afb") sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000033c000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006f9000-0x8)={0x0, 0x8}, &(0x7f0000b1f000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e19000-0x8)={r2, 0x0}, 0x8) read(r0, &(0x7f0000aa1000-0xd)=""/13, 0xd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007e2000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000981000)=@ethtool_pauseparam={0x13, 0xdbb, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/01/08 21:57:05 executing program 3: r0 = inotify_init1(0x80000) r1 = inotify_init1(0x80800) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r1) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r2, 0x4, 0x10, r2, &(0x7f0000fde000-0x8)='./file0\x00') 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) fsync(r0) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) modify_ldt$read(0x0, &(0x7f0000af3000-0x5)=""/5, 0x5) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000070000)={0x800003, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00004e2000-0x10)={0xfffffffffffffffb, r2, 0x0, 0x7}) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000070000)={0x0, 0x0, 0x0}, &(0x7f0000dcb000-0x4)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000026000)={0x3, 0x1, 0x0, 0x5, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000cff000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) epoll_wait(r2, &(0x7f0000dcb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x101) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000853000-0x8)={0x0, 0x0}) lseek(r0, 0x0, 0x3) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000031e000-0xd7)=""/215) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000fde000-0xce)=""/206) r1 = socket(0x10, 0x802, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00003d6000)=""/27) poll(&(0x7f0000e77000)=[{r1, 0x40, 0x0}, {r1, 0x440, 0x0}], 0x2, 0x1000) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000095a000-0x8)={0x1, 0x3}) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f0000736000)='/dev/sg#\x00', 0x5, 0x400) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000710000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005f3000-0x4)=0xc) r2 = request_key(&(0x7f0000413000)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000898000)='\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f00006ca000-0x8)='keyring\x00', &(0x7f000054e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r3 = request_key(&(0x7f0000b9c000)='dns_resolver\x00', &(0x7f0000603000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000055b000-0x7)='vmnet0\x00', 0xfffffffffffffffe) r4 = request_key(&(0x7f000068c000)='asymmetric\x00', &(0x7f0000d55000+0x49a)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dc4000)='net/ip6_flowlabel\x00', 0xfffffffffffffff8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000fdd000-0x6)={0x3, 0x3, 0x2}) write(r1, &(0x7f0000416000)="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", 0x1000) keyctl$link(0x8, r3, r4) rename(&(0x7f000041d000-0x8)='./file0\x00', &(0x7f00006f4000-0x8)='./file1\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000972000)={0x6, &(0x7f0000f64000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f000063b000-0x8)={r5, &(0x7f0000621000-0x1000)=""/4096}) connect$ax25(r0, &(0x7f000098b000)={0x3, {"91a0ccbb515738"}, 0x7}, 0x10) sendfile(r0, r0, &(0x7f0000023000)=0xfffffffffffffffc, 0x26a950b) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000360000-0x4)=0x7, 0x4) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) memfd_create(&(0x7f0000120000)='\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') openat$selinux_user(0xffffffffffffff9c, &(0x7f00003a0000)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000515000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009a6000)=0x14) connect$packet(r1, &(0x7f00004b3000-0x14)={0x11, 0x3, r2, 0x1, 0x3, 0x6, @random="d22f2c6460d5", [0x0, 0x0]}, 0x14) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = add_key(&(0x7f0000c3b000-0x6)='.dead\x00', &(0x7f000026f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000579000)="bf3b6af01d8cf23fb2427020e8817420684a40f1b13783fbd200815154540e892becce0f591449b074be3c4e08d1141a76627bff3ec88974d541b1eda69762acffcdc8df17503915c1c957cbae32f22ff3f4850a671739240fe3bf214ac2e0ef145e8e3755e01c0743e88a8de1e07ab23e81210eb31e093c526bc023458a6d5faf35ce502d0bfe536676d2554f04271eac080dee7fa632ee92d38ad7f06ce8c49e373dc849edce70fa369713882aa0b6623199dfde7253b0bd9b78580c19fafe49cd02508cd38f60b68c5ab0ca5944a502a8d7813eb7a67f59136d7692b88c9c1eba833223da0a5554707656375052790d0be6b7b607", 0xf6, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000aa7000-0x38)="775fbcfce1af2264bd19042d7cfe4a430a1592e5532de79c46c38fdd408fe7063fc6dc2259ce6faed9a1dcda0e13f699c591030a6d320dce", 0x38) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f0000023000)=0x0, 0x26a950b) getsockname$inet6(r0, &(0x7f00009d2000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001e8000-0x4)=0x1c) 2018/01/08 21:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005dd000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000a5c000-0x5c)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, {0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, 0x5d34cdfc, [0x1, 0x2, 0xf174, 0xd3d, 0xffffffff, 0x9, 0x7, 0x7]}, 0x5c) recvfrom$llc(r0, &(0x7f0000b7b000)=""/185, 0xb9, 0x101, &(0x7f0000960000)={0x1a, 0x9, 0x1f, 0x0, 0x8, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000595000-0x4)=0x0, &(0x7f000071d000)=0x4) sigaltstack(&(0x7f0000658000/0x3000)=nil, &(0x7f000093e000)=0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000c9e000-0xc8)={0xa, 0x0, 0x0, 0x6, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x301, 0x0, 0x0, 0x0}, 0x0) setxattr(&(0x7f00009a0000-0x8)='./file0\x00', &(0x7f00000b3000)=@random={'user.\x00', 'bdevself($-\x00'}, &(0x7f0000265000)='loproc@%/\'!\x00', 0xc, 0x2) 2018/01/08 21:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x66) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000014, &(0x7f00000b2000)=0xffffffffffffffff, 0x15a) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009d7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000aed000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffff1f1}, &(0x7f0000749000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000127000-0x14)={r2, 0x100, 0x3, 0x4c2, 0x80000001, 0x4}, 0x14) sendto$inet(r0, &(0x7f0000927000-0x8c)="c1", 0x1, 0x8001, &(0x7f0000ced000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$write(0x1, &(0x7f0000109000-0x10)={0xfffffffffffffff9, 0x100000, 0x1400, 0x2, 0x7, 0x10000, 0x3ff, 0x6, 0xbd8b, 0x9def}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) readv(r0, &(0x7f0000947000)=[{&(0x7f000067c000-0xc6)=""/198, 0xc6}, {&(0x7f0000d54000)=""/175, 0xaf}, {&(0x7f00000c1000-0x9d)=""/157, 0x9d}, {&(0x7f0000112000-0x21)=""/33, 0x21}, {&(0x7f0000ab4000-0x4b)=""/75, 0x4b}], 0x5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e48000-0x9)='illinois\x00', 0x1da) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) getpid() sendmmsg(r0, &(0x7f0000a81000)=[{{&(0x7f00006dc000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58, &(0x7f00006e7000-0x90)=[{&(0x7f000019d000-0x2)="e8", 0x1}], 0x1, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b4a000-0x9)='/dev/rtc\x00', 0x2a000, 0x0) recvfrom$inet(r0, &(0x7f0000308000-0xa1)=""/161, 0xa1, 0x2043, &(0x7f0000904000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000e99000-0x40)=[{&(0x7f000071e000)='Y', 0x1}], 0x1) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000c57000-0x426)="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", 0x426, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f00000b3000)=""/4096, 0x1000, 0x0, &(0x7f0000a9c000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') connect$inet6(r3, &(0x7f0000984000)={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6fbe}, 0x1c) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000e9e000-0x10)={0x9, 0x9, 0x3, 0x3f37c00000}, 0x10) sendfile(r0, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') fstat(r0, &(0x7f0000a6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000706000)={0x0, 0x0}) getpriority(0x2, r3) ioprio_get$uid(0x3, r2) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000264000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f00002b8000)=0x0, 0x26a950b) getpeername$unix(r1, &(0x7f0000ba0000)=@file={0x0, ""/108}, &(0x7f0000bfe000-0x4)=0x6e) getpeername$llc(r1, &(0x7f0000b02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000563000-0x3)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000cef000)=0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000926000)={0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8001, 0x8, 0x0, 0x0, &(0x7f000009b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40, 0x5, 0x6}) 2018/01/08 21:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000a6b000-0x50)={{0x3ff, 0x2f7}, {0x2, 0x2}, 0x5, 0x1, 0x8000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 21:57:05 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000090f000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$int_in(r0, 0x5452, &(0x7f0000b57000)=0x200) 2018/01/08 21:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000ab000-0x4)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/08 21:57:05 executing program 1: socket$inet6(0xa, 0x800, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000037b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00006df000)="", 0xfffffffffffffee7) bind$unix(r0, &(0x7f0000e21000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/08 21:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x5, 0x80000) fdatasync(r0) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e81000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000260000-0xea)='stack\x00') sendfile(r1, r3, &(0x7f0000023000)=0x0, 0x26a950b) [ 53.731344] ================================================================== [ 53.738750] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 53.745658] Read of size 8 at addr ffff8801b6a7f968 by task syz-executor5/11371 [ 53.753078] [ 53.754682] CPU: 1 PID: 11371 Comm: syz-executor5 Not tainted 4.9.75-gb54d99a #18 [ 53.762274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.771614] ffff8801b5127138 ffffffff81d93049 ffffea0006da9fc0 ffff8801b6a7f968 [ 53.779621] 0000000000000000 ffff8801b6a7f968 ffff8801b5127268 ffff8801b5127170 [ 53.787593] ffffffff8153ca53 ffff8801b6a7f968 0000000000000008 0000000000000000 [ 53.795572] Call Trace: [ 53.798133] [] dump_stack+0xc1/0x128 [ 53.803468] [] print_address_description+0x73/0x280 [ 53.810108] [] kasan_report+0x275/0x360 [ 53.815715] [] ? __unwind_start+0x3a7/0x3c0 [ 53.821656] [] __asan_report_load8_noabort+0x14/0x20 [ 53.828377] [] __unwind_start+0x3a7/0x3c0 [ 53.834150] [] ? ptrace_may_access+0x24/0x50 [ 53.840178] [] __save_stack_trace+0x59/0xf0 [ 53.846123] [] save_stack_trace_tsk+0x48/0x70 [ 53.852243] [] proc_pid_stack+0x146/0x230 [ 53.858008] [] ? lock_trace+0xc0/0xc0 [ 53.863425] [] proc_single_show+0xf8/0x170 [ 53.869278] [] seq_read+0x32f/0x1290 [ 53.874612] [] ? seq_escape+0x200/0x200 [ 53.880204] [] ? fsnotify+0x86/0xf30 [ 53.885536] [] ? fsnotify+0xf30/0xf30 [ 53.890957] [] ? avc_policy_seqno+0x9/0x20 [ 53.896811] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 53.904759] [] ? security_file_permission+0x89/0x1e0 [ 53.911479] [] ? seq_escape+0x200/0x200 [ 53.917094] [] ? seq_escape+0x200/0x200 [ 53.917103] [] do_readv_writev+0x520/0x750 [ 53.917108] [] ? vfs_write+0x530/0x530 [ 53.917116] [] ? kasan_unpoison_shadow+0x35/0x50 [ 53.917124] [] ? push_pipe+0x372/0x770 [ 53.917129] [] ? sanity+0x1ff/0x610 [ 53.917134] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 53.917143] [] ? __unwind_start+0x1e3/0x3c0 [ 53.917150] [] vfs_readv+0x84/0xc0 [ 53.917159] [] default_file_splice_read+0x43f/0x7a0 [ 53.917166] [] ? depot_save_stack+0x122/0x4a0 [ 53.917172] [] ? do_splice_direct+0x270/0x270 [ 53.917177] [] ? save_stack+0x43/0xd0 [ 53.917182] [] ? kasan_kmalloc+0xad/0xe0 [ 53.917187] [] ? __kmalloc+0x11d/0x310 [ 53.917194] [] ? alloc_pipe_info+0x135/0x350 [ 53.917199] [] ? splice_direct_to_actor+0x64a/0x800 [ 53.917206] [] ? do_splice_direct+0x1a7/0x270 [ 53.917213] [] ? do_sendfile+0x54b/0xd30 [ 53.917220] [] ? do_fast_syscall_32+0x2f7/0x890 [ 53.917227] [] ? entry_SYSENTER_compat+0x74/0x83 [ 53.917235] [] ? rw_verify_area+0xe5/0x2b0 [ 53.917242] [] ? do_splice_direct+0x270/0x270 [ 53.917248] [] do_splice_to+0x10a/0x160 [ 53.917255] [] splice_direct_to_actor+0x24d/0x800 [ 53.917261] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.917267] [] ? do_splice_to+0x160/0x160 [ 53.917273] [] ? security_file_permission+0x89/0x1e0 [ 53.917279] [] ? rw_verify_area+0xe5/0x2b0 [ 53.917284] [] do_splice_direct+0x1a7/0x270 [ 53.917291] [] ? splice_direct_to_actor+0x800/0x800 [ 53.917300] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 53.917306] [] ? __sb_start_write+0x14a/0x310 [ 53.917313] [] do_sendfile+0x54b/0xd30 [ 53.917320] [] ? do_compat_pwritev64+0x100/0x100 [ 53.917329] [] ? __might_fault+0x114/0x1d0 [ 53.917337] [] compat_SyS_sendfile+0xd1/0x160 [ 53.917344] [] ? SyS_sendfile64+0x160/0x160 [ 53.917353] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 53.917360] [] ? do_fast_syscall_32+0xcf/0x890 [ 53.917368] [] ? SyS_sendfile64+0x160/0x160 [ 53.917376] [] do_fast_syscall_32+0x2f7/0x890 [ 53.917384] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.917391] [] entry_SYSENTER_compat+0x74/0x83 [ 53.917395] [ 53.917396] The buggy address belongs to the page: [ 53.917406] page:ffffea0006da9fc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 53.917409] flags: 0x8000000000000000() [ 53.917411] page dumped because: kasan: bad access detected [ 53.917413] [ 53.917415] Memory state around the buggy address: [ 53.917421] ffff8801b6a7f800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.917426] ffff8801b6a7f880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.917431] >ffff8801b6a7f900: 00 00 f1 f1 f1 f1 00 f2 f2 f2 f3 f3 f3 f3 00 00 [ 53.917434] ^ [ 53.917439] ffff8801b6a7f980: 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 [ 53.917443] ffff8801b6a7fa00: f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 [ 53.917445] ================================================================== [ 53.917447] Disabling lock debugging due to kernel taint [ 53.923084] Kernel panic - not syncing: panic_on_warn set ... [ 53.923084] [ 53.923093] CPU: 1 PID: 11371 Comm: syz-executor5 Tainted: G B 4.9.75-gb54d99a #18 [ 53.923097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.923109] ffff8801b5127090 ffffffff81d93049 ffffffff84195be7 ffff8801b5127168 [ 53.923118] 0000000000000000 ffff8801b6a7f968 ffff8801b5127268 ffff8801b5127158 [ 53.923127] ffffffff8142e281 0000000041b58ab3 ffffffff84189648 ffffffff8142e0c5 [ 53.923129] Call Trace: [ 53.923142] [] dump_stack+0xc1/0x128 [ 53.923151] [] panic+0x1bc/0x3a8 [ 53.923159] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 53.923169] [] ? preempt_schedule+0x25/0x30 [ 53.923177] [] ? ___preempt_schedule+0x16/0x18 [ 53.923185] [] kasan_end_report+0x50/0x50 [ 53.923192] [] kasan_report+0x167/0x360 [ 53.923200] [] ? __unwind_start+0x3a7/0x3c0 [ 53.923207] [] __asan_report_load8_noabort+0x14/0x20 [ 53.923214] [] __unwind_start+0x3a7/0x3c0 [ 53.923223] [] ? ptrace_may_access+0x24/0x50 [ 53.923231] [] __save_stack_trace+0x59/0xf0 [ 53.923237] [] save_stack_trace_tsk+0x48/0x70 [ 53.923245] [] proc_pid_stack+0x146/0x230 [ 53.923252] [] ? lock_trace+0xc0/0xc0 [ 53.923259] [] proc_single_show+0xf8/0x170 [ 53.923266] [] seq_read+0x32f/0x1290 [ 53.923274] [] ? seq_escape+0x200/0x200 [ 53.923283] [] ? fsnotify+0x86/0xf30 [ 53.923289] [] ? fsnotify+0xf30/0xf30 [ 53.923297] [] ? avc_policy_seqno+0x9/0x20 [ 53.923305] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 53.923312] [] ? security_file_permission+0x89/0x1e0 [ 53.923319] [] ? seq_escape+0x200/0x200 [ 53.923326] [] ? seq_escape+0x200/0x200 [ 53.923332] [] do_readv_writev+0x520/0x750 [ 53.923339] [] ? vfs_write+0x530/0x530 [ 53.923346] [] ? kasan_unpoison_shadow+0x35/0x50 [ 53.923354] [] ? push_pipe+0x372/0x770 [ 53.923361] [] ? sanity+0x1ff/0x610 [ 53.923368] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 53.923375] [] ? __unwind_start+0x1e3/0x3c0 [ 53.923381] [] vfs_readv+0x84/0xc0 [ 53.923389] [] default_file_splice_read+0x43f/0x7a0 [ 53.923397] [] ? depot_save_stack+0x122/0x4a0 [ 53.923404] [] ? do_splice_direct+0x270/0x270 [ 53.923410] [] ? save_stack+0x43/0xd0 [ 53.923417] [] ? kasan_kmalloc+0xad/0xe0 [ 53.923422] [] ? __kmalloc+0x11d/0x310 [ 53.923429] [] ? alloc_pipe_info+0x135/0x350 [ 53.923436] [] ? splice_direct_to_actor+0x64a/0x800 [ 53.923443] [] ? do_splice_direct+0x1a7/0x270 [ 53.923449] [] ? do_sendfile+0x54b/0xd30 [ 53.923456] [] ? do_fast_syscall_32+0x2f7/0x890 [ 53.923462] [] ? entry_SYSENTER_compat+0x74/0x83 [ 53.923471] [] ? rw_verify_area+0xe5/0x2b0 [ 53.923478] [] ? do_splice_direct+0x270/0x270 [ 53.923485] [] do_splice_to+0x10a/0x160 [ 53.923492] [] splice_direct_to_actor+0x24d/0x800 [ 53.923500] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.923507] [] ? do_splice_to+0x160/0x160 [ 53.923513] [] ? security_file_permission+0x89/0x1e0 [ 53.923521] [] ? rw_verify_area+0xe5/0x2b0 [ 53.923528] [] do_splice_direct+0x1a7/0x270 [ 53.923535] [] ? splice_direct_to_actor+0x800/0x800 [ 53.923543] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 53.923549] [] ? __sb_start_write+0x14a/0x310 [ 53.923556] [] do_sendfile+0x54b/0xd30 [ 53.923564] [] ? do_compat_pwritev64+0x100/0x100 [ 53.923571] [] ? __might_fault+0x114/0x1d0 [ 53.923579] [] compat_SyS_sendfile+0xd1/0x160 [ 53.923586] [] ? SyS_sendfile64+0x160/0x160 [ 53.923593] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 53.923599] [] ? do_fast_syscall_32+0xcf/0x890 [ 53.923606] [] ? SyS_sendfile64+0x160/0x160 [ 53.923612] [] do_fast_syscall_32+0x2f7/0x890 [ 53.923619] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.923626] [] entry_SYSENTER_compat+0x74/0x83 [ 53.924048] Dumping ftrace buffer: [ 53.924051] (ftrace buffer empty) [ 53.924053] Kernel Offset: disabled [ 54.745963] Rebooting in 86400 seconds..