)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e4d000-0xf)='$\\Nwlan0GPLGPL\x00', 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000488000-0x8)={0x0, 0x8001, 0x0}, &(0x7f0000ff6000-0x4)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ff7000-0x8)=@assoc_id=r1, 0xffffffffffffff7b) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000ff5000)=""/3) 2018/01/21 13:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f000063a000-0xd)='/dev/snd/seq\x00', 0x0, 0x400402) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85322, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create1(0x80000) 2018/01/21 13:57:09 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000e000)='/dev/pktcdvd/control\x00', 0x404000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001c000-0x98)={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]}, 0x5, 0x1}, &(0x7f0000001000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000e000-0xa0)={r2, @in6={{0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fa0, 0x8000, 0x6b4, 0x0, 0x6}, 0xa0) accept$unix(r1, &(0x7f000001a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r3 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/21 13:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) write(r0, &(0x7f00008db000)="d9", 0x1) r2 = creat(&(0x7f0000754000)='./file0\x00', 0x90) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00008eb000)=0x44) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000918000-0x4)=0x9) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ad8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000ad9000-0x5c)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x506, [0x0, 0x9, 0x1000, 0xa2a, 0xfff, 0x4fe59815, 0x800, 0x7c6]}, 0x5c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d50000-0x8)={0x0, 0x0}) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x0, 0x0, 0x0) 2018/01/21 13:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f12000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x800) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 13:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cea000)='./file0\x00', 0x20) r0 = signalfd4(0xffffffffffffffff, &(0x7f00008bd000)={0xfffffffffffffffd}, 0xfffffe07, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/rfkill\x00', 0x400, 0x0) signalfd4(r0, &(0x7f0000b18000)={0x0}, 0x8, 0x0) 2018/01/21 13:57:10 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000001000)=0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x0, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000003000-0x28)=@bridge_getneigh={0x28, 0x1e, 0x300, 0x0, 0x1, {0x7, 0x0, 0x0, r2, 0x400, 0x800}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000-0x8)=[&(0x7f0000005000-0x2)=',\x00'], &(0x7f0000001000-0x30)=[&(0x7f0000004000)='ppp0self)!@eth1\x00', &(0x7f0000005000-0x23)='em1system,nodevem1-&\\#userem0%proc\x00', &(0x7f0000002000)='em0\x00', &(0x7f0000002000)='mime_type\x00', &(0x7f0000001000)='mime_typevmnet0nodevem0posix_acl_access-\x00', &(0x7f0000005000-0x1c)=',\'wlan1-:proc{GPLeth1vmnet0\x00'], 0x400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000004000)={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, {0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x7}, 0x7600, [0x2, 0x1, 0x6, 0x10000, 0x4853, 0x66e8, 0x100000001, 0x80000001]}, 0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000007000-0x62)=""/98, 0x62) fchmod(r0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000008000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(r4, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000009000-0x4)=0x60, 0x80000) r6 = fcntl$getown(r3, 0x9) fcntl$setown(r5, 0x8, r6) 2018/01/21 13:57:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000bdb000-0x9)=""/9, &(0x7f0000285000)=0x9) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000143000)={0x1, 0x6, 0x8008, 0x8, 0x8001, 0x6, 0x8, 0x7fffffff, 0x0}, &(0x7f0000f6f000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000002000-0x3)={0x0, 0x1c9c380}, &(0x7f0000000000)={0x0, 0x0}) keyctl$set_reqkey_keyring(0xe, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000041a000-0x8)={r3, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x7, 0x4, 0x7, 0x400, 0x3, 0x100, 0x0, r3}, &(0x7f0000003000-0x4)=0x20) 2018/01/21 13:57:10 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x80000080000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000023000)={0x0, 0xc8c6, 0x30}, &(0x7f0000024000-0x4)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000023000)={r2, @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]}}, 0x8c) writev(r1, &(0x7f0000022000)=[{&(0x7f0000021000)="88", 0x1}], 0x1) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cb5000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00004eb000)={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = socket(0x200000000000006, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00007cb000-0x5c)={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x518}, 0x5, [0x100000001, 0x3ff, 0x8, 0xbe00000000000000, 0x8, 0x6, 0x7877, 0x2]}, 0x5c) 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000503000)='\x00', 0x2) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000b12000-0x8)='net/udp\x00') sendfile(r0, r2, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00005e3000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/21 13:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) pipe2(&(0x7f00009c4000-0x8)={0x0, 0x0}, 0x4000) recvmsg$netrom(r1, &(0x7f0000ec7000-0x38)={&(0x7f0000695000-0x10)=@ax25={0x3, {"d16e5e7ba08ecd"}, 0x3ff}, 0x10, &(0x7f0000154000-0x90)=[{&(0x7f0000090000-0x33)="63fffddef5aaf1b264d3327198980c867e1d2630b8158f2303631cd7b170094b4502bfd1d0aa75da03d47b1f168c4e8e5f0c5d", 0x33}, {&(0x7f0000018000-0x16)="9d0597239cf5fefa0261d742a9f970c8e177775d5cb3", 0x16}, {&(0x7f0000d91000-0xea)="d6ae21733c2cd4c14dc3a3e18ed72e7b77d66688e447b4ec62b2359d5718603268cd96345f22a236d1eafb1c31f25de37b16dbef128c012238fa864642a5ff5cb0906ed6ffa8139059b75b6e2a70ebfb0e4710420d5c193d71b7d70408b62f7cef129def60ed35031af13e53cde6b69616c4281ef8ddd8ed763a4418220012a886cc752cb45bc20cac30de12829a89104883960da110b6c740964477f553fb3816fa1c4ffc6aed8de17a24b5e323fdd8fc96b36f7be6b8328764cc587fa79f9d1f77d46622ff95e9c68c63242e332a763cf223c80555a05c244598095cba023f2bac41b11255aab5e9cf", 0xea}, {&(0x7f00008b8000)="e3d721cf053785f86aa2e2fa8a0701934bb9eec685167612d6e4ee7e2fcafacdd1c8ba0cfd103b65116808394f573ce9b84b16299b69820c2a9aa0d9d27ac6c3ffd408e2d4f032b74e04fcef1e278df6055604ee47f004d9f9c3b5495d2895d80e64b5212e0f8dc1fd33af453d1fb60334e3e1d8d6b7f66c0b17865b6c31d6bfeed13aef9ed7b5e213ed1fffd9ab42395651332ec4509161185d26b349147067210331d093db87267f7716f0f1e9b724097d1d6064549f53fd482de8c9fec653cfeb4c04ec9ae7e189bae97ff23f184c6a1818da7302a8dd01bf3bdc871d1a00a1a6dfd6ebd398a8ddec89248cbbce8dd7f1a50228", 0xf5}, {&(0x7f0000e61000-0x90)="e85326a700fb99d65d1103e02718146470144de8959f52b704e167eed7cbde9d06e1f868fdac84fd1dc1f8f6ae0f1f5c620ca56083105df4cb1d28d5c2ac6e5cad0af82127e75f924eeaa4bb800f5bb8f9ad371e7275ad96eba5e76c13cead4cfefe51f56936f0761fe565bf4d608dc573a99064136b8630d8f14d03d0db84a0153d1c6b9b2ed99a6bc61f8aa4591f41", 0x90}, {&(0x7f000042f000)="8c84069a12400e87cd0e0951f2378fbe4f324045bac673c95b9ea36859487021f890da3178a66be1dedbe64160dce4c56b19bf2abc7d91110ad44c369ff87a", 0x3f}, {&(0x7f0000df8000-0xac)="f2219d02d2c70db666a9d52e10923610b74cef1e1845d75ddd99c6a0cc17d39432ade044d9bcfe0bbf16cb16116efe4713dfd3e6922208dda621e016f6b625597cf06e0893391a54384ac0923605277fc81f205f2faaf5868897051c2459633fc18de0749c8280913fcfd6bf0280bdd172c832e6f106660ac4fb605393a04461404f7169dfe13788cef114564cce66f0dd6d657d718f4789055388b5f0de3ca4fbdbd123447c44a3748b32e4", 0xac}, {&(0x7f0000e28000)="68e1438cd965955955537af0c40730a297cef3bf1a87583a9064149467da8a44f85c8bc9fe27787f2e951553208836be9f6c8c11e70091ee217f85adb10840066868148e20236117df19a84cf196e2b3e99d299030b96775b86887a05d7a83a804b0eff2c7e762a8e22c8044c1fb6148ad087b3ef920724d00e7a4fee8676fbad45fbcf0aceff4763a", 0x89}, {&(0x7f000021b000)="9bb232d02fbf0bd1db6c75b00242ba12f464d1f7c27cb90d9351962aaa4edf9a8170fd221f6a877ca4a397a7c2032f4e135935be6025a60d4d0d5dadb0a882e6dd18c51076d9598db1c5f7fa29f0b24741676885ce4ff684716491660d51b0cddfb5", 0x62}], 0x9, &(0x7f0000d46000+0xcae)=[{0x100, 0x10a, 0xfffffffffffff464, "03f79b8fd9ff5f65abc335d63ef097d286bd40b4e5c8db69c2b0b2f287ed6c51a6caaf3dfaff3a4e479d12a6a98ac8501ce2b61e0b34388547841f2d3200bb7865a45aa7af5d9eff0b10e1ec092acc3d8ffd46b9b314131120860d09dede6ea485ccb444ed8e3a6fbb912fd2bff943b91ff167325ec08a7bc1d51209a61fa65269e36ef8777e2f610edb9bb33aa3320dccd93ba5ee53598be02dc33da57cf5aaca5622db1ddeeead349266a4bed0331fb76980a7bde15f97e7718f1568f7c864166a4364be969862fcf39e0f7a5f31652318236e1caeef96c5b0ff57327eb700af92dcedb04f4a2e38af"}, {0x80, 0x117, 0x2, "35d078edff1567ed10fefad7f71e2466164d61c17c1e87730139c7badab69e1096d1d22edeaa27dca5fb5ccee610d45529291bb8331a91d4bf763b43ba21fc0b60f017bcac1b8436f013cda3a597a6fd47d9346119a864a977a42f0398898ee9ec33a08873f22479e28f6196"}, {0xc8, 0x104, 0x5, "5501c8f966c6de1530c8d95469c4b4b4eeba9bbd20bc394d867c857f48c13a61429f1a8e2038418a62f3a6298770677643b0415bc69325acf3e4f2e0e93b3fcacaedced5355d2082beaa7b7b5872553942569685b796c89a9600eb7edcc1df94790b5361183ab21752e863a6fd071cd1535bff274f26dc5eeeb79deb118a48f7812e163d4f936d2442de2f6b613e930aa7327878f6377f655ca1164ccf52e9ea2234d2758da29d6f9ee127966561bbf73a7eac1a0e86d517"}], 0x248, 0x40}, 0x40000060) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/21 13:57:10 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x2, 0x8032, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000002b000)=0x3) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff5000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000ff4000)={0x101, 0xaf7, 0xff, 0x9, 0x1000, 0x4, [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 = getpid() mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000ff6000-0x4)=r2) socketpair(0x5, 0x2, 0x200, &(0x7f0000544000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ff5000)=0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000ff5000-0x4)=0x400, &(0x7f0000ff5000-0x4)=0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000ff4000-0x4)=0x0) preadv(r0, &(0x7f000081c000-0x10)=[{&(0x7f0000043000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/21 13:57:10 executing program 1: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000067000-0x6)='./bus\x00', 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000069000)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000005a000-0x6)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000069000-0x2b)=""/48, 0x30) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x3) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000fa3000-0xa)='./control\x00', 0x100003, 0x54) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/21 13:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f0000379000)=[{0x0, 0x0}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) 2018/01/21 13:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000998000)={{{@in=@loopback=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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000534000-0x4)=0xe8) stat(&(0x7f00006b7000)='./file0\x00', &(0x7f0000d95000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000f17000)='./file1\x00', r0, r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f000009b000)="89e9f34b375b019a2050a7974b8a1445", 0x10) ftruncate(r2, 0x7fff) pread64(r2, &(0x7f0000922000-0x3f)=""/63, 0x3f, 0x0) read$eventfd(r2, &(0x7f0000a57000-0x8)=0x0, 0x8) 2018/01/21 13:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000b8c000)=""/76, 0x4c) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000036b000)='/dev/vga_arbiter\x00', 0x20080, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000852000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) getsockname$inet6(r2, &(0x7f0000104000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00002ce000-0x4)=0x1c) socket$unix(0x1, 0x7, 0x0) 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000062000)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$packet(r0, &(0x7f000061d000-0x14)={0x11, 0x10, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000002000)={r2, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000-0x8)=0x0) lookup_dcookie(0x5, &(0x7f0000002000)=""/239, 0xef) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001000)={0xfffffffffffffffd, 0xffffffffffffff80, 0x1f58, 0x7, 0x8001, 0x3, 0x81, 0x2, 0x2, 0x10000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0xd0, &(0x7f0000002000-0xd0)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x101}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000-0x8c)={0x0, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xffffffffffffc68b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000)={r4, 0x1000, 0xae, 0x81, 0x9, 0x80000001, 0x9d, 0x6, {r5, @in6={{0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x4, 0x2, 0x8000, 0x8}}, &(0x7f0000001000)=0xb8) fchmod(r3, 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000005000)={0xfffffffffffffffb, 0xffffffff, 0x4, 0x1ff, 0x3, 0xe46, 0x0, 0x3, 0x0, 0xfffffffffffffffa}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000004000-0x1)=0x3) unshare(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000007000-0x4)=0x0) 2018/01/21 13:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31f, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c2f000-0x11)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a2c000-0x12)={@common='erspan0\x00', 0x1000}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000d3a000)=""/18) syncfs(r0) 2018/01/21 13:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mprotect(&(0x7f0000fdf000/0x4000)=nil, 0x4000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003b0000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$ipx(r2, &(0x7f00003f4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d17000)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005ed000-0xb)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x3, 0x1, 0x5, 0x77e, 0x5}, &(0x7f00008d0000-0x4)=0x20) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe0000-0xa9)=""/169, 0xa9}], 0x1) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) msync(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000d000-0x10)={&(0x7f000000c000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000b1c000/0x2000)=nil, 0x2000}, 0x2, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7d8)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000e000-0x8)={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x401}, 0x21b) 2018/01/21 13:57:10 executing program 2: keyctl$clear(0x7, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ee6000-0x9)='/dev/sg#\x00', 0x7, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x60)={0x27, 0x2, 0xde, 0x7, 0x3, 0x9908, "1e7ea976d68b44297e3717a953d5e295f9876851392691a343360b1be26e13de047c3702dd749cd3a41fb63866a35dc9c3236abca8c0d8366fc6de688387d5", 0x3}, 0x60, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)="3ac1972a3143f7b4e9fbe8a7e843bdea6dc41f342586cde8e94f2a15f6461d3d514299ee670f55dacb", 0x29}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x77)="74104a1efa595e5b8bf0732db81442d03c6a0efbe6226f1cc95078c41e05d31f96fcc3889d2a28598360050a6dcbc67fa8ac204f0c1362d5ea1c7a0be76c3ac0d3fbba118f7c5ce2fd2d2fddca64824184b259051adfd3f7f68c59bf5ce8bb5313e9b7fea6f2a83344c6f4823eaa614f975b260a8070bf", 0x77}], 0x3, &(0x7f0000001000-0xf8)={0xf8, 0x10e, 0x8000, "80abb815580e4fc2e5104827e057f9c9a45f3f49f0ba6bcd8c3e9c01d13d740c3714e193083f6038eef19150b473e5224d547d32819f0d4e9433bbc8f8e20b1eea7b3e92b786c7ddd3536fcf0678262bcabd028aa9bf930a0ee2ef6244ad258a170f3291e355b9be042b50e9f425e4f99b49c6fff43d761874a226a78e65f433f5988eeb450b4e4f81c522b482715ea9854f818235b2f4e716457661d5a41b9d33b2466969d19e47738b3802b7efcea276a2fc595b19b6464837d485e957331dfcba0c43195ea6fdeefa41b7ca1ee79ad74eb68d238e2adec60d29e5f9cbd500e40a5c"}, 0xf8, 0x10}, 0x10) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f33000)=0x7ff, &(0x7f0000000000)=0x4) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f000024b000)={0x7}, &(0x7f0000a3d000-0x8)={0x0}, 0x8) timer_gettime(0x0, &(0x7f0000fdc000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f000083a000-0x8)={0x0}, 0x0, &(0x7f0000dd6000-0x10)={r0, 0x0}, 0x8) 2018/01/21 13:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000b15000)='tmpfs\x00', 0x0, &(0x7f0000027000-0x3d)="71fc5d67c23484af47813d279fbc87f5223987ca25c8f275c7ad5b1d9d08633be6debd92b7e2c799629d871d6ee422648a8e9d24d67c167de57f2c37") r0 = syz_open_procfs(0x0, &(0x7f00004df000)='net/udp\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000735000)=@assoc_value={0x0, 0x0}, &(0x7f0000187000-0x4)=0x8) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002cb000-0x4)=0x8, 0xfffffffffffffe65) execveat(r1, &(0x7f00009ad000-0x8)='./file0\x00', &(0x7f00006f7000-0x20)=[&(0x7f0000451000-0x6)='tmpfs\x00', &(0x7f00000d2000-0x13)='+posix_acl_access.\x00', &(0x7f0000b5e000-0x17)="5d2a73656c696e757876626f786e65743070726f631100", &(0x7f000066d000-0x6)='tmpfs\x00'], &(0x7f0000593000-0x28)=[&(0x7f0000389000-0x1)='\x00', &(0x7f0000dd2000)='\x00', &(0x7f0000c78000)='tmpfs\x00', &(0x7f00000f1000-0xa)=')-]\\oppp1\x00', &(0x7f0000342000)='{\x00'], 0x0) 2018/01/21 13:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f00002d6000)='./file0\x00', 0x0) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000a59000-0x4)=0x0, &(0x7f0000dc6000-0x4)=0x4) sendmsg$unix(r0, &(0x7f0000ce7000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0xfffffffffffffeb7, 0x0}, 0x0) [ 77.618679] audit: type=1400 audit(1516543030.237:68): avc: denied { setattr } for pid=14040 comm="syz-executor6" name="NETLINK" dev="sockfs" ino=23222 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000017000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000004000)=0x1c, 0x80800) r3 = memfd_create(&(0x7f0000016000)='trusted\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000003000-0xc)={0x0, 0x0}) write$tun(r2, &(0x7f0000017000-0xac)=@pi={0x0, 0x9300, @ipv4={{0x25, 0x4, 0x9, 0x2, 0xa8, 0x1, 0x4, 0x2, 0x7f, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, {[@timestamp={0x44, 0x28, 0x8, 0x1, 0x4, [{[], 0xb00}, {[], 0x3}, {[@loopback=0x7f000001], 0x8000}, {[@loopback=0x7f000001], 0x8}, {[@dev={0xac, 0x14, 0x0, 0x12}], 0x7}, {[], 0x101}]}, @timestamp={0x44, 0xc, 0x2, 0x3, 0x54, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0xffffffff80000000}]}, @timestamp={0x44, 0x14, 0x5, 0x0, 0x8, [{[], 0x4}, {[], 0x7f}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x100000000}]}, @ra={0x94, 0x6, 0x401}, @ra={0x94, 0x6, 0xffffffffffffadb5}, @timestamp={0x44, 0x28, 0x10000, 0x1, 0x7fff, [{[@multicast1=0xe0000001], 0x9}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7fffffff}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7fffffff}, {[], 0x0}, {[], 0x6}, {[], 0x5}]}, @end={0x0}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x42, 0xb9, 0xefcb, 0x2, 0x1}}}, 0xac) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000018000)=0x40000, 0x4) sendto$inet(r3, &(0x7f0000016000)="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", 0x1000, 0x8001, &(0x7f0000017000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r3, &(0x7f0000019000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x24, 0x12, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFALIASn={0x4, 0x14, ""}]}, 0x3db}, 0x1, 0x0, 0x0, 0x0}, 0x805) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000fde000-0x8)='./file0\x00') readlink(&(0x7f000035b000-0xe)='./file0/file0\x00', &(0x7f000035f000)=""/130, 0x82) umount2(&(0x7f0000c57000-0x8)='./file0\x00', 0x2) unshare(0xfd) 2018/01/21 13:57:10 executing program 4: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/21 13:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mprotect(&(0x7f0000fdf000/0x4000)=nil, 0x4000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003b0000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$ipx(r2, &(0x7f00003f4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d17000)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005ed000-0xb)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x3, 0x1, 0x5, 0x77e, 0x5}, &(0x7f00008d0000-0x4)=0x20) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe0000-0xa9)=""/169, 0xa9}], 0x1) 2018/01/21 13:57:10 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$netlink(r0, &(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) fchdir(r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r1, 0x400, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0xc5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000004000)='./file0\x00', 0x80000, 0x82) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000005000)='/dev/loop-control\x00', 0x40503, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2003, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 77.688748] tmpfs: Bad mount option q]g4G [ 77.725923] tmpfs: Bad mount option q]g4G 2018/01/21 13:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) r0 = open(&(0x7f0000464000)='./file0\x00', 0x200000, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00003c7000)={{0x9, 0x9}, 'port1\x00', 0x4a, 0x20000, 0x8, 0x7, 0x62, 0x6, 0x3, 0x0, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) get_robust_list(r0, &(0x7f0000597000-0x8)=&(0x7f0000ddc000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000610000)=0x18) process_vm_writev(r0, &(0x7f00005d6000)=[{&(0x7f000023f000-0xc7)=""/199, 0xc7}, {&(0x7f0000870000-0x1b)=""/27, 0x1b}, {&(0x7f0000d13000-0xca)=""/202, 0xca}], 0x3, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}, {&(0x7f0000545000)=""/0, 0x0}], 0x2, 0x0) 2018/01/21 13:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff4000-0x15)='/dev/pktcdvd/control\x00', 0x50042, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000815000-0x2)=0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b0000)='/dev/sequencer2\x00', 0x101, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000024c000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000b38000-0xc)={0x80002000, 0x0}) r3 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r3, 0x7fff) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f00009e6000)=0x0, 0xffffffff) ioctl$TCFLSH(r4, 0x540b, 0x0) 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000e8000)='/dev/loop#\x00', 0x0, 0x200000) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000014a000-0xc)='/dev/rfkill\x00', 0x2, 0x0) utimensat(r1, &(0x7f000096b000-0x8)='./file0\x00', &(0x7f0000b48000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, 0x100) fstat(r0, &(0x7f0000571000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000c9b000)=0x0, &(0x7f000002a000)=0x0) 2018/01/21 13:57:10 executing program 4: clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00008d0000)="") mkdir(&(0x7f0000617000-0x8)='./file0\x00', 0x1c0) fchmodat(0xffffffffffffffff, &(0x7f0000b4b000-0x8)='./file0\x00', 0x0) 2018/01/21 13:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000066e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000732000)={&(0x7f0000b67000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00004b1000)=[{&(0x7f0000bad000-0x38)=""/56, 0x38}, {&(0x7f00000f8000)=""/11, 0xb}, {&(0x7f0000d8b000)=""/214, 0xd6}, {&(0x7f0000949000)=""/192, 0xc0}, {&(0x7f0000275000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8}, 0x40000000) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000001000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dfa000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ca6000)=0x0, &(0x7f0000275000-0x4)=0x4) 2018/01/21 13:57:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x60200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) quotactl(0x1, &(0x7f0000dd4000)='./file0\x00', r1, &(0x7f0000956000)="874c0a473378c66c65071afb3fdf241ebad2a2b3b223553fd42d0e2f99e958b64bd889412d636636d3a0bea4c7ae507d2d1bcf7564482440f8fa3b76c391a83fbc4b07a1851e44ae460c816f92ebcaca7d1a4c76ef07c33b8b3728f3a3eb1095fa862fef1201c0b387a4e997b19251d7ba9eb7fe28fef68f61863091155c9c5dd715477f5824e2a464d8eab628c66c1880b265aa6d27490924d54e0a1232ba4ea9076b357e9f24af8178b8cc15c52856fbd392ff0c7a6e1c") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000072c000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x2004440, &(0x7f00006a2000)="aae34f31aaac60feb5f87840892356bfff724cca9cabd8e9e8f73c435ca345c81ae81c327870a026ac67597b130d81e72add8beba74a782bf76aad7e3e131000c6d29ed0cf43ea07bb3f605d8a") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000df6000)={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffc00}, {0xa, 0x2, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x3, [0x28e203da, 0x6, 0x5, 0x8001, 0xe5, 0x0, 0x3, 0x3ff]}, 0x5c) mount(&(0x7f00001d2000-0x8)='./file0\x00', &(0x7f0000507000-0x8)='./file0\x00', &(0x7f0000875000-0x7)='autofs\x00', 0x1124428, &(0x7f0000874000-0xb9)="") acct(0x0) 2018/01/21 13:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') recvfrom$ax25(r0, &(0x7f0000042000)=""/76, 0x4c, 0x40000000, &(0x7f000021a000)={0x3, {"04308caefcda49"}, 0x2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000592000)='sessionid\x00') sendfile(r0, r1, &(0x7f0000f66000)=0x0, 0x200000002000ff) 2018/01/21 13:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f52000-0x24)=[], &(0x7f0000449000-0x4)=[], 0x0) gettid() ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) syz_open_dev$evdev(&(0x7f000004a000-0x12)='/dev/input/event#\x00', 0x7, 0x10000) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/01/21 13:57:10 executing program 7: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f76000-0x4)=0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000f75000)="f9b276c23c366c0523bdbad5afe4d06486489155715279a4b6578f093b50a2be7d0a9b59a5c751ef739083cd881c683b5acb1a", 0x33) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000f75000-0x4)=0x0, &(0x7f0000f74000)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6f000-0x16)='/selinux/checkreqprot\x00', 0x802, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000462000)=0x2834, 0x4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000f6a000)=""/20) 2018/01/21 13:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00009ae000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000003000-0x60)=[{{r1, r2/1000+30000}, 0x100000001, 0x9, 0x534ef420}, {{r3, r4/1000+30000}, 0xffffffff, 0x10b7, 0x0}, {{0x0, 0x2710}, 0x1, 0x1, 0x3f}, {{0x0, 0x0}, 0x10000, 0x105a8000000, 0x3}], 0x60) umount2(&(0x7f0000001000)='./file0\x00', 0x0) 2018/01/21 13:57:10 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000438000-0xb)='/dev/hwrng\x00', 0xc0040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r1, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f000069c000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @multicast2=0x0}, &(0x7f00006e3000-0x4)=0xc) write(r3, &(0x7f00000df000-0x8c)="1600000015000701000910f700000027020c00000100", 0x16) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b6c000)={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}, {0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, 0xffff, [0xff, 0x9, 0x8, 0x4, 0x1, 0xffffffffffffff06, 0x4, 0x7]}, 0x5c) 2018/01/21 13:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000e11000)='/dev/snd/seq\x00', 0x0, 0x2) poll(&(0x7f0000bb5000-0x20)=[{r1, 0x90a8, 0x0}, {r1, 0x0, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x2000, 0x0}], 0x4, 0x1) connect$inet(r0, &(0x7f0000ad3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/21 13:57:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000890000-0x10)=[{0x0, 0xfffffffffffffff8, 0x0, 0xffffffffffffffe0}, {0x40000000000016, 0x0, 0x0, 0x0}]}) alarm(0x0) 2018/01/21 13:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000030e000)='/dev/sg#\x00', 0xfffffffffffffeff, 0x0) connect$ipx(r0, &(0x7f0000b14000-0x10)={0x4, 0x299e, 0x80000001, "f862555907b5", 0x1, 0x0}, 0x10) r1 = creat(&(0x7f000036e000)='./file0\x00', 0xffffffffffffffff) fsetxattr(r1, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000052d000-0xc)="02000000a5180040000000", 0xb, 0x0) truncate(&(0x7f00007d6000)='./file0\x00', 0x0) 2018/01/21 13:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000ab5000-0x12)='/dev/input/event#\x00', 0x45a, 0x4600) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000ca8000-0x1000)=""/4096) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000712000-0xa)='attr/prev\x00') exit(0x0) readv(r2, &(0x7f0000d20000-0x8)=[{&(0x7f0000065000-0xd9)=""/217, 0xd9}], 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00007e5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x9}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f000084b000)=""/39) write$evdev(r2, &(0x7f0000f09000-0x60)=[{{0x0, 0x7530}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x4, 0xfff, 0xb5d8eb}, {{0x77359400, 0x0}, 0x9, 0x6, 0x9}, {{0x0, 0x7530}, 0x1, 0x8612, 0x7f}], 0x60) 2018/01/21 13:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$peek(0x2, r0, &(0x7f0000e57000)=0x0) unlink(&(0x7f0000236000-0x8)='./file0\x00') r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000)={0x0, 0x0}, 0x8) 2018/01/21 13:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000440000)={&(0x7f0000b73000/0x1000)=nil, 0x1000}) socketpair$inet(0x2, 0x80801, 0x38a6, &(0x7f0000564000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000ad000)={0x0, 0x5a1}, &(0x7f0000526000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000516000-0xc)=@sack_info={r2, 0x376e, 0xc1}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/21 13:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f24000)='/dev/input/mice\x00', 0x0, 0x4002) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00009ca000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000185000)='/selinux/policy\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000a8c000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x8) 2018/01/21 13:57:11 executing program 0: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") 2018/01/21 13:57:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x20303, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x3d, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getpgrp(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000aa5000-0xc)={@dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005c5000-0x8)={0x0, 0x2}, &(0x7f00009f9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000038f000)={0xfffffffffffffffc, 0x2, 0x8005, 0x0, 0x8, 0xd2e, 0x7fff, 0x1f, r4}, &(0x7f0000639000)=0x20) bind$unix(r3, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) ioctl$void(r3, 0xc0045c77) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000f8000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x1200}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c49000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/21 13:57:11 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003f7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00007e5000)={0x0, 0x6, 0x9}, &(0x7f0000ec6000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e44000-0x8)={r1, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x110)={0x5c55, {{0xa, 0x0, 0x704, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000002000-0x108)={0x0, {{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1000, @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]}}, 0x108) fchmod(r0, 0x55) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000003000-0x78)={0x0, 0x78, 0xff, 0x100000001, 0x9, 0x9, 0x0, 0x659, 0x1000, 0x2, 0xfffffffffffffffd, 0x8, 0x84, 0x80000000, 0x10000, 0xc5, 0xd0d6, 0x101, 0x3, 0xc0b, 0x4, 0x0, 0x3, 0x4, 0x6, 0x9, 0x6, 0x80, 0x4e0d, 0x0, 0x7ae1, 0xfffffffffffffffc, 0x3, 0x7, 0x3, 0x6, 0x5, 0x800, 0x0, 0x4, 0x7, @perf_config_ext={0xffffffffffffffff, 0xbe}, 0x10, 0x63, 0x1, 0x7, 0x9, 0x8, 0x7d, 0x0}, r2, 0xfffffffffffffffd, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001000-0x30)={0x0, 0xffffffff00000001, 0xec, 0x0, 0x6, 0x9}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000003000-0x4)=0x100000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000004000+0xf66)={0x3, 0x2, 0x8, 0x2, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x7, &(0x7f0000002000-0x8)='./file0\x00', r3, &(0x7f0000005000)="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") ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000007000-0x9)='/dev/sg#\x00', 0x4, 0x2) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000008000-0x57)=""/87) 2018/01/21 13:57:11 executing program 4: mmap(&(0x7f0000000000/0xcff000)=nil, 0xcff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00001dc000)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000cff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d01000-0x6)='cubic\x00', 0x6) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000d00000-0x28)={&(0x7f0000b1f000/0x3000)=nil, 0x1, 0x0, 0xa0, &(0x7f0000bf1000/0x13000)=nil, 0x3f}) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000004000)=0x0, &(0x7f0000cfe000)=0x4) 2018/01/21 13:57:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000)={0xffffffffffffff80, 0x9}) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x40600) sync_file_range(r0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000679000-0x8)='./file0\x00', 0x40001, 0x10c) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/21 13:57:11 executing program 0: r0 = socket(0xa, 0x802, 0x0) lsetxattr(&(0x7f00009d8000-0x8)='./file0\x00', &(0x7f00000bb000)=@known='system.sockprotoname\x00', &(0x7f0000708000-0xe)="1a5b73797374656d276574683000", 0xe, 0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/21 13:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00007d2000)='/dev/input/event#\x00', 0x90b, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/01/21 13:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98)="", &(0x7f00009d0000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) timer_settime(r0, 0x1, &(0x7f00003ef000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f0000dd0000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 2018/01/21 13:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000832000)='./file0\x00', &(0x7f0000b5c000-0x8)=@random={'system.', '\x00'}, &(0x7f0000d4a000)=""/61, 0x3d) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e02000)="f8cfc32422ecd43b81743a081075039a15561d145a7a4af6aed13837e7f3858c16094fbdccde33f25cce4e4f6f8845da04174bc7bbac184fa601a8f35f14e0fe07f0140694bcd75b730fdd11103e4b41e5255ecd7f585bb46034ad51a99c3bdf22a1d598bfc7cb6403d9712a8032703fd1a39a86cee19b9bbf6127554215eeee610bc7a661714d88a82d595cb7617795d8ad88794c95ffdc04f435e8704481397c58f54c41fcc9ccceb097c037cd", 0xae, 0x4008090, &(0x7f00007fa000-0x5)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000082a000)=0x0, 0x4) 2018/01/21 13:57:11 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fc3000-0x10)={0x2, 0xa8, &(0x7f0000fc2000)="7ddbf34fa4d8b3b13747dd5267ab55a816466fc00c4a8d6a134837b27c55eab99030a482cf8024de5d208ffd09f0d186f87317883309d2d7ed55615ef51b1d1ea42709acb669292f795833b9cddf6685f723bfa9308b788a78d808cb523f583fd406226a1f88694c3338b74333e79537dba283c2607501c8ad0e289c1104ae6bfb8e8090928f694b6721846c15a29e4e641436d4c7e74d29e5e386f879e22a0eb0131c66bcbfc4ec"}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0xffffffffffffffff, 0x0, &(0x7f0000fc1000+0xdc1)=""}) 2018/01/21 13:57:11 executing program 3: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000df0000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000ba3000)=0x0, 0x4) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000def000-0x19)=""/128, 0x80) 2018/01/21 13:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000468000)='./file0\x00', 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a56000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mount(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000b15000)='tmpfs\x00', 0x0, &(0x7f0000027000-0x3d)="71fc5d67c23484af47813d279fbc87f5223987ca25c8f275c7ad5b1d9d08633be6debd92b7e2c799629d871d6ee422648a8e9d24d67c167de57f2c37") openat$autofs(0xffffffffffffff9c, &(0x7f00001d5000-0xc)='/dev/autofs\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) pselect6(0x40, &(0x7f000037d000-0x40)={0x1, 0x1a, 0x86, 0x4, 0x1000, 0x5315, 0x3, 0x1}, &(0x7f0000147000)={0x800, 0x80000001, 0x9, 0x7, 0x5, 0x100, 0x9, 0x100}, &(0x7f0000586000)={0x0, 0x6e5, 0x6, 0x7, 0x3e6b, 0x6, 0x3, 0x6}, &(0x7f0000bb4000)={0x77359400, 0x0}, &(0x7f0000771000-0x10)={&(0x7f0000cc5000-0x8)={0x7}, 0x8}) 2018/01/21 13:57:11 executing program 2: setrlimit(0xf, &(0x7f0000c62000)={0xfffffffffffffff6, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a33000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000087000-0x4)=0x7) r1 = socket$inet(0x2, 0x1, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007cc000)='/selinux/enforce\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00005d9000)='./file0\x00', 0x41) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000226000)={@common='lo\x00', &(0x7f0000fc0000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000e3f000)={0x0, 0x1001, 0x100080000, 0x1}) getpeername(r1, &(0x7f00003d9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000279000-0x4)=0x32) mkdir(&(0x7f0000d17000-0x8)='./file1\x00', 0x14) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000048000-0x78)={0x8000000000000000, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff, 0xdfb, 0x10001, 0x8000, &(0x7f0000979000-0x10)=@generic="0f6c1cc250ac8594c7c597309b992fa9", 0x10001, 0x20, 0x2}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00001ac000-0x10)=@common=""/16, 0x1a0) 2018/01/21 13:57:11 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002b000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1, &(0x7f0000000000)="d3") r0 = syz_open_dev$mice(&(0x7f000001a000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) accept4$packet(r0, &(0x7f000002c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002b000)=0x14, 0x800) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000031000-0xc)='./file0/bus\x00', 0x1120, 0x0) 2018/01/21 13:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf7000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000b30000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) tgkill(r2, r2, 0xa) ptrace$setopts(0x4209, r2, 0x400203, 0x20000005) 2018/01/21 13:57:11 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000939000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000054000-0xd6)=""/214) r1 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000000000)=""/149) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0xa343, 0xcf3}, 'port1\x00', 0x40, 0x400, 0x5, 0x40, 0xc4, 0x3078d8d2, 0x758, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xffffffffffff8001, 0x10, 0x80000001, 0xffffffff}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x9, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000003000-0x5a)="9c5b6f74c3b08284e1177190edbc9af52cc85bea6e6362f2e47fa68a7b1965af0539d5fb88082ab19faa81fa511a8c1dd778004a03cf41df7d9b1a42cb089a24a8f68bc541b595fa2c86aec6af862fb6eb08d4e45650c1d63889", 0x5a, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7f}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000004000-0x5c)={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8000}, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x400, [0xe437, 0x5, 0xffffffff, 0x9, 0x100, 0x4088cddf, 0x1, 0x100000001]}, 0x5c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000002000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x3, r3, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}, 0x20000001, &(0x7f0000006000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000008000-0x4)=0x3f, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000009000-0x4)=0x0, 0x4) [ 78.618492] tmpfs: Bad mount option q]g4G 2018/01/21 13:57:11 executing program 3: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e8c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000070f000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00000a1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000771000-0x6)={r1, 0x5}, &(0x7f0000476000-0x4)=0x6) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f00008a9000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000ff7000-0xc)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000016b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c25000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed1000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00001fc000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5, 0x200, 0x0, 0x0, 0x80, r4}) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c67000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000026f000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007fb000-0x4)=0xe8) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000c21000-0x8)=0x8) r6 = socket$inet6(0xa, 0x80002, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f000056f000)={0x31b, 0x8}) getsockopt$inet6_int(r6, 0x29, 0x5, &(0x7f0000f62000-0x4)=0x0, &(0x7f00009e0000-0x4)=0x4) 2018/01/21 13:57:11 executing program 0: clone(0xa1050b00, &(0x7f0000f70000)="", &(0x7f0000da6000)=0x0, &(0x7f0000c68000-0x4)=0x0, &(0x7f0000358000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) 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) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="", 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r2, 0x7fffffff, 0x0, r3) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000003000-0x4)=0x0) fcntl$setsig(r0, 0xa, 0x2b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000004000-0x8)={0x3ff}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x18000, 0x2, 0x800, 0xe6, 0x400, 0x9, 0x8b62, {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]}, 0x2f, 0xc0d4, 0xba, 0x40, 0x1}}, &(0x7f0000001000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x100000000, 0x8, 0x2, 0x7e, r4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000002000-0x6)={0x17e, 0x3, 0xadd7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/21 13:57:11 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059c000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00004e8000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0x405451) 2018/01/21 13:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000051000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000c99000)=0x7ffd) ioctl$TCSETS(r0, 0x5402, &(0x7f0000235000)={0xfffffffffffffff9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x40, 0x0, 0x0, 0x0, 0x3, 0x0}) [ 78.646470] tmpfs: Bad mount option q]g4G 2018/01/21 13:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000110000)={0x7, 0x1, 0x7, 0xc7, 0x8000, 0xfffffffffffffe00, 0x0, 0xff, 0x1, 0x401}) writev(r0, &(0x7f0000503000-0x28)=[{&(0x7f0000447000-0x5a)="272161030c79845c300109815c75a7611c6681eb4fb789878b5ceade1df0770b80f4a986c12c5d2c638d94f3fe187de9256f6ffbe83f44dd996478966beb49384d75950a1108", 0x46}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000be1000-0x14)={0x1, 0x8, 0x401, 0x56, 0x5, 0x5, 0x5, 0xff, 0x7, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009b1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000488000)=0x9dc, 0x4) 2018/01/21 13:57:11 executing program 2: r0 = socket$unix(0x1, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d75000)={0x1, &(0x7f0000b97000)=[{0x800, 0x80000000, 0x14bfe028, 0xffffffff}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000005d000)='/dev/ashmem\x00', 0x4, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) lseek(r1, 0xfffffffffffffffd, 0x0) 2018/01/21 13:57:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000036b000)='tcaR\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) lseek(r0, 0x0, 0x400000000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6a, 0x2000) 2018/01/21 13:57:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000674000/0x4000)=nil, 0x4000, 0x0, 0x72, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000676000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000677000)={0x0, 0x81, 0xfff, 0xd062, 0x53d5, 0x8, 0x8, 0x8, 0x8, 0x40}) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000456000-0x10)={0x1, 0x7}) 2018/01/21 13:57:11 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe5000-0x24)={0x0, 0x0, 0x0, 0x3d7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/policy\x00', 0x0, 0x0) writev(r1, &(0x7f0000e25000-0x40)=[{&(0x7f000028a000-0xe2)="fc", 0x1}], 0x1) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fe7000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000fe6000)=[], 0x0, &(0x7f0000fe6000)={r2, r3+30000000}, &(0x7f00006a9000)={0xfffffffffffffffa}, 0x8) 2018/01/21 13:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000cd000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000bd9000-0x18)={r1, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f0000b72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0xffffffffffffffff, 0x8, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x77359400, 0x0}, &(0x7f00009dc000)={&(0x7f00001da000)={0x0}, 0xfffffffffffffde3}) clock_gettime(0x7, &(0x7f0000e19000)={0x0, 0x0}) 2018/01/21 13:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000039e000-0x1)="c1", 0x1, 0xffffffffffffffff, &(0x7f00006f6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000275000-0x1000)="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", 0x1000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000eca000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000b68000)={0x3, 0x1, 0x0, 0xffff, r2}) 2018/01/21 13:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f62000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000064e000)=0x0, &(0x7f0000210000)=0x4) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bac000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000072a000-0x6)='ramfs\x00', 0x1, &(0x7f000000a000)="") open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)="") mkdir(&(0x7f0000d3c000-0x10)='./file0/control\x00', 0x0) rmdir(&(0x7f0000f23000-0x10)='./file0/control\x00') creat(&(0x7f0000600000)='./file0/control\x00', 0x800000000014) 2018/01/21 13:57:11 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x2, 0x11) r1 = syz_open_dev$sndtimer(&(0x7f0000009000-0xf)='/dev/snd/timer\x00', 0x0, 0x400002) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) r2 = fcntl$getown(r0, 0x9) getpgid(r2) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000000b000)={0x200, 0x4}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000002000-0x50)=[{&(0x7f0000008000-0xac)="c9a9a2ae1de3d732c559e296d7d88f7cf3c3586aa85697857a6d3ec72dc56ee53b59bdd507d37bfd7cdcfc4c2affc7cb90cc205daa7fa6a7c4f2c2cf52e6d5450596d2ede04f8ac95b3916d029d2c5028e9d1d3b1e86d1a1e1504cbbca97e507f0b747831c4ef155fbdc78da140581e261a09e3ecf743b6e36e329ccab7fb743f239edaba85a187cb346b29efff480bac768029ee53120c1be4fa00ceff9686bdf880e32a75d8c01a4c6c6f1", 0xac}, {&(0x7f0000002000-0x5a)="6cbec5824f85ce1b327a144dc0c47f5c6b9f4de2ae08be9edade842037841ff2c9a52e377222e8b852e9717954e9b86e1d39a5d6e975e67e33de0354d6a492d311efb99ad17abfff58f1a97a23fe9098f280f13c312e084a0a4f", 0x5a}, {&(0x7f000000d000-0x2e)="b1c6bbd038021927969a5c0ad371cce995b567095b0c700cd7e808040bec9e9e79eeafdd60cb6f48d99cbe04eb6f", 0x2e}, {&(0x7f000000b000-0xea)="4001481a06c1977b0f9177140dd6508e94dec8c7587df146c007970e360663050c3dbd38310d2d3b61d89c1a4faa689135727527b6278d2a4140ef168f88045967af113087db82d8abb0576e51b5bb72a178edff7ea61abd9b20bce5934c0e3129c76360add6808ee6c10f45c0eb8bec995fbb4800967b07a0e270c5d0e2a70cc32a159f1215b18d15c63122b055d99ddbfc05af2e564b23695c1c5bfb55729048507b412a08d41db3ff626c15f31eb3f02afccd1bd1550620aae5e26aaff98d5a7271bd483b2937650a60b98d38a20746ebc1bffcba65c3ed655314f8c64a71f0e94d9adec4dde01c5b", 0xea}, {&(0x7f000000c000)="3ec36e12775d6055c6f93e281032956baeb2885b071852e798c0c6b72832e06db64dd646b8a2ed9c5bbb5a21b6bbf33365c7a422aaef55c9d63dfa5a66a1afba9d92b72a76f93bf2aa4613f6d824b23b0d32ee522303528df20cd1bc37ec3383000e7403f2562d69aef1b6ed413e960afc6bd427164fd0ec829eaf5a02ce6b9503cba9b4ac68a11874edb2c68d4407d9deee5a98c1daaa8188834411640fb21c483260f9c9dec0304458b96b0f5bfe34b558b04c61cd5640a42323855e993aa3b00a0ecae137f7cd861fdeea7a489b7b40f2cec3930ca535caa48c404e29747cdcdf408cefc35077f72a8abd242c8685b54ea9609ada3f", 0xf7}], 0x5, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x100, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000002000-0xc)={0x2, 0x2, 0x0, 0x0}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000001000-0x28)={0x4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x2c3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000021f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000865000-0x4)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000ed000)={0xa, 0x2, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1c) tee(r1, r2, 0xff, 0x5) listen(r3, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000d1f000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) sendto$inet(r2, &(0x7f00004e6000-0x2)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r3, &(0x7f0000651000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000150000)=0x58, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000017a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000a3b000-0x20)="9e7cedc802f36afc6c43f51d21245a37acdc18b9aad9a521fa4882005f9e6609"}) 2018/01/21 13:57:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x3, 0x5, 0x9a7}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x0}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000075e000-0x8)=0x0) clock_getres(0x36f921ea8cfda0b9, &(0x7f0000c15000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/21 13:57:11 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000fdd000)='./file0\x00', &(0x7f00007cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x104) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fdb000-0x8)={0x0, 0x0}) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) connect$pppoe(r1, &(0x7f0000e48000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/21 13:57:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) pwritev(r1, &(0x7f0000004000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, 0x0) readahead(r0, 0x1, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000003000-0x40)={&(0x7f0000006000)=[0x0], &(0x7f0000007000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0xc)=[0x0, 0x0, 0x0], 0x1, 0x5, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:11 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x7ffffc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='vfat\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe7000)={0x0, 0x0}) mq_notify(r0, &(0x7f0000b5a000)={0x0, 0x35, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000fe7000-0x10)={0x7, 0x7e000000000, 0x2, 0x5}, 0x10) 2018/01/21 13:57:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000498000-0x8)=0x6) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r0, &(0x7f0000516000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ed000-0x4)=0x10, 0x0) shutdown(r1, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000af4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000267000)={0x0, 0xab, "33c86efa5d0c96b68a5b54dcbcbd7c6a9c1a3a3df1935955a59530bc2bba8e67612fec13edf25e9755184e7d2b40147ebb46e4bd86959a0f72c12de6d0dfae1a4f1ff64f34f9fc2d13d2b25493d47d5976d5fe61bd4442d12a118bef465e6c219b558b7b0155365113f7121b666dd87f650d2482aeb4f61b7118a26022a746ceb784333c129149c832a17d3819947e51938268796b0dc22df4e077b994f3f69c6c6788f57f59a303fa7b8e"}, &(0x7f0000e0d000)=0xb3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000077c000-0x8)={r4, 0x4}, &(0x7f00006c0000-0x4)=0x8) 2018/01/21 13:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000aec000)='./file0\x00', &(0x7f0000381000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000-0x8)=0x1f) 2018/01/21 13:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f000043d000)={{&(0x7f000097e000/0x2000)=nil, 0x2000}, 0x2, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f00005cf000)='./file0\x00', 0x0, 0x80) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000683000)={&(0x7f000078c000/0x3000)=nil, 0xb9, 0x3, 0x0, &(0x7f000097e000/0x4000)=nil, 0x2}) r2 = syz_open_dev$mice(&(0x7f0000360000)='/dev/input/mice\x00', 0x0, 0x303000) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000052c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCNXCL(r3, 0x540d) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000426000-0x6)={0xe47, 0x9, 0x7a49}) 2018/01/21 13:57:11 executing program 1: r0 = socket(0x18, 0x0, 0x40001) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000095b000-0x4)=0x0, &(0x7f0000a75000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0xe8, 0x2}, &(0x7f000072d000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x2}, 0x8) 2018/01/21 13:57:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x200000000005432, &(0x7f0000758000-0x8)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a05000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000047d000-0x8)={0x0, 0x3f}, &(0x7f0000a3d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000959000-0x8)={r2, 0x1ff}, &(0x7f00004b5000-0x4)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000581000)={0x0, 0x7}, &(0x7f0000669000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000077f000-0x10)={0x3, 0x0, 0x0, 0x5, r4}, 0x10) 2018/01/21 13:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000069f000)='/dev/ppp\x00', 0xc2000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000508000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000043c000)=0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:11 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f000004c000-0xd)='/dev/usbmon#\x00', 0x7, 0x40080) r1 = mmap$binder(&(0x7f0000df8000/0x2000)=nil, 0x2000, 0x4, 0xa833, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000637000-0x18)={r1, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000646000)={0x0, 0x4, 0x30}, &(0x7f00002aa000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000793000-0x4)=0x0, &(0x7f0000d02000)=0x4) [ 78.959507] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/21 13:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c7d000-0x15)='/proc/self/net/pfkey\x00', 0x14200, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000a36000)=0x0) creat(&(0x7f0000b32000-0x8)='./file0\x00', 0x180) r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000e51000)={0x0, 0x0}, 0x8) 2018/01/21 13:57:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003b9000-0xb)='/dev/hwrng\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e2c000)=0x0, &(0x7f000083c000-0x4)=0x4) r1 = socket(0x10, 0x2, 0x4) write(r1, &(0x7f000010a000)="240000002e001dff3200000800207700fbffffff0100000000010000ffffff000100ff10", 0x24) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 79.062830] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket [ 79.081851] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000081b000-0x5)='user\x00', &(0x7f0000c1c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x18)='@usercpuset:\\em0cpuset/\x00', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r0, &(0x7f00005e9000-0xa)='encrypted\x00', &(0x7f000061b000-0x13)='\\vmnet0,vboxnet0#(\x00') personality(0xffffffffffffffff) 2018/01/21 13:57:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000178000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000c07000)='syscall\x00') fcntl$getownex(r3, 0x10, &(0x7f0000036000-0x8)={0x0, 0x0}) r5 = syz_open_procfs(0x0, &(0x7f0000d37000)='clear_refs\x00') fstat(r1, &(0x7f00008b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000c57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000379000-0x4)=0x0, &(0x7f0000c6c000)=0x0, &(0x7f0000ea1000-0x4)=0x0) getgroups(0x8, &(0x7f0000ed8000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000ca5000)=0x0) fsync(r0) r10 = geteuid() r11 = getegid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b23000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080c000)=0xe8) lstat(&(0x7f00008d8000)='./file0\x00', &(0x7f0000c39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000049c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000805000-0x4)=0xe8) fstat(r3, &(0x7f0000b63000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getuid() r17 = getegid() getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f000082d000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2a000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d10000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d93000)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f0000)=0xe8) lstat(&(0x7f00007e1000-0x8)='./file0\x00', &(0x7f0000ba4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000762000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000670000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000034000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000943000-0x4)=0xc) sendmmsg$unix(r3, &(0x7f00005b7000-0x118)=[{&(0x7f0000f2c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e4c000)=[{&(0x7f0000790000)="e6bac3dd2f27d86b50dd974cb06a0860a452dbb6ccb6001afc954f1ced67adba02be90952569bbd73e1c6e3313477b84bd7a2162b4c8383dbef6e4063182422433a94f7ea85a173e19a201e3908dc15a8fe11db3262df95447bc7fb6c533f18ee6dd1cf9d16cceef7413871020720a8beb79d4fccd4f480306e0262430e26f3aa6391411dbf7f99334d2c0ccec69273f5e553e01b4665d988a0849b6d5ca0b81c96e7dc3680e9010bb0b853d02", 0xad}, {&(0x7f0000f85000)="24427a39cc415cf1e3dddf13233594fca904909cc95c", 0x16}], 0x2, &(0x7f0000268000-0x40)=[@rights={0x18, 0x1, 0x1, [r3, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r3, r3, r3, r5]}], 0x40, 0x800}, {&(0x7f0000dfe000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00008d0000-0x50)=[{&(0x7f0000c8a000-0x12)="a015d062d02726ec539c2037b06b26e33ad6", 0x12}, {&(0x7f000064a000)="28750a1dd165b9b1c03f2c1a3cc7288560d934459ed27a7fbff086c7ec5b6fcf8052689d4df3fc247002d08217e133c450f8f7d0366eaab3ace7a1114cb3f1679cc34b25002e72177be0e9e64ded1596dd1939f67a329bd25a9f2268596fb4d8d364", 0x62}, {&(0x7f000080d000-0x1d)="0d4feed8d63bcbe62eb577a6fab3cdbb1271d2fad5685359736237f598", 0x1d}, {&(0x7f0000e2d000)="df113faf8c635c4e9a16e1bf8f3eae6e7613545c283df51c715ab4d59032ef8af1c944", 0x23}, {&(0x7f00009c9000)="e7b81a2b673846534baff052146430e737d5eeddd9ccf0c094e9cfb3328602b52764b0e021135ffadb31ff8702d4bc6f99e53a5ff3b29ccc97f9e41e016ed359f2a66c883b4de2f924e4a9e86391497692566f575ea536dd77ce7b94519f9d3b74d37f5321b78978252ac31ddff605fc2a62827132ce7ccdb16cb042f3e1f81c8468bd91d17de92e9e2d0576f381bb122c8516d91b916d70c5d139241e4245330ffb90088e17695696b69c4d07112b2d36275d28ec9e90ea3548d21546f2f4419842d845bada8771508d9e7409a5", 0xce}], 0x5, &(0x7f00002f5000)=[@cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r4, r8, r9}], 0x40, 0x80}, {&(0x7f000044e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c51000-0x50)=[{&(0x7f000064b000)="4a8cfdb4807245b060b54ba5d5d95e4aee684049643a8ce5fb334ca8523a8528172f854bcc8f237c231fd21e42ca525d03b0d340d8ba7776ce6a5431a8d0a47193ba916f542b62461ddb49dcf13cbc5667eb851bf98b8747b74f51e1614ab94f569671d27dc5d268eb5f73d5f9d7a8ac8e17b122a341e4c7445ddfe536d46a2bdc58f4676ed239599d1b6ab34627a99ed65dd29d5621e62e3661891bb3991947221cbd24f353cfe1ee59d18092e4a5a7163e34c1b733fa2001800df6c9e9ccb069849ac28affbb23c85b63a6e5569c", 0xcf}, {&(0x7f0000939000-0xcd)="7a005d47812b89f494f066d75b024001f8dc91a70a2a624dbcbdfa1059f8f011a167cc8ddb529c6072459b6346ba8b537b7e86a22c467051fe20c80423953bee0695d67597978a3983aea64f0b825110fd96c08f9b2398fd88744de522f36184d2cf64dfebbc050c7d357dee299baab85eda284bcfc110c0bae41d866bb79e3a57b8bdabbcb031b8334fe2f333deb900af4a2b24822c23d134820143c77cc135f05cbbd86415c2f5472ba524793f8362659622dde4c8c69d77085253597a85f9de6153f46ccaa1818c62b8170e", 0xcd}, 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&(0x7f0000e69000)=[{&(0x7f0000a2e000-0xf8)="fe073371414ef3f1eb8ca6e0fd29a566a9663c05f997b7ea5399fc1284a1169f288aded9123996a9fe0eb3dea2d1021b801c83bb1cd68d2a4ae19975d05aafc75684e79c4bb2858c2f422a8c91832a70603409bce49aef6a923f02f89f4f55d37c71c48fcc72eadab1b21eb478c2132767f0ed6753477db82fe927bd9fa8db5b24e2e11b6ceac47591143a31e943df0c11dea6a34a2322778f258fe1719c43c223d0b97cf3610d2f859280b35479c93b5a245824d945cbeb56da7dbc62e8ae13c360a48b6fe7e30bd340c13f71f54d411e4726ee3a3ba836263866d5b3229a237f1f73766a555e107778bf2d88b60329dd5bc415e97d15e9", 0xf8}, {&(0x7f0000b71000-0xe7)="122564593f37fb7a836e01ee187844489db71d9aeda41807a042527bc079543bad4d04d4145e48d80af206c2def53c79d6b717c26f16615b1581770ac2acb6548a98e477aa06abfd548e4824287e4f146dbb36a3487b3bf80c9813caa6013948dda524dd488b46597b87fb78fb0ce708ca3ff23df8e30f2b0c8ad33dbfa99d11079af5e59cdd9b9d5792a57b3b5c429d20265826df1deec02fb52e988c7b03a3b88807132aa09fe4111dd799bd7c6984791ac5cadd0dbca52322b2f9081c21ef7da57e47ec8006cfafc4bf18ec222f4b2b45d09ebaf91530fac190e9c681b1b92f6e170cebe12c", 0xe7}, {&(0x7f0000336000)="aa75fe9437b66bdeb6018caf3dfc544c2c9613638fdf6664f841bbb91bc5986c5464d0d547474fb68a5cc0baa0ca4843dbae6beec53c1b69cbea3f20fd511ab659283cafa04d05b1bb6eded9396a1d766eb68a3f1aaa57acc31b54c568c742caf4038ed14f", 0x65}, {&(0x7f0000e15000)="31f67cb197aef0fa230c6cc369158aca2fe9f824baaba32bdfae860c61e24122fd44cf20f78b80adfea7f3cad1170b1ca6d40b98871c627a9f2c87b678a1b9b328c8a2733ef10cb6f26577ab40c22acf734d5ff859241dff2e1318bc11cf0f3a8e4fa45dd9915dcbbf58f58b8959aa7fa780d4d4d1ae80de3517e5956cae3fc78388dfade7d68bca0ba65027b1ba27e3d9a58bd5cb1aafc4", 0x98}, {&(0x7f00005c4000)="b035054f04b5f022ccd747b8c0b7076fe7d2180fbb34d07d08a1a6604fbeb3388a3d3e0da70ff64254cf3c13e398a8ebda25713fcc8ee08c87b5d1fcad0d0c6309a40792754636b7ef6a7cc35f2ec0c07c1c11cdef51b1294afe24b9b31c766e6c9641303ea90b6e16fddc15b335a87453fb461b9ff86bca0ff33897db2a06b00e2d916a713c73e534ffdfd82db25b21bf2b1a2cf04b92ffedc7fa84b5bfb639e7786631274c165a34d2b6053810fe617f4cb707b710c69cbd412024ae9b", 0xbe}, {&(0x7f000051d000)="dc0b60299e5a5e66dcd338f6059c1568b6164a1d58e6796596ff4b33836d69d68c31", 0x22}, {&(0x7f0000780000-0x4b)="92e6cf0ccb324949dd1f152d5ae9431829eb32ff7606cfa8e7138fd42461461d527d19cc54775e4f1a176ddc4fae9e365cc0d38681e57ca4783b316d2ed89929912405cd05a0b8900dedd1", 0x4b}], 0x7, 0x0, 0x0, 0x8000}, {&(0x7f0000e87000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000080a000-0x20)=[{&(0x7f0000312000-0x6a)="c519f84436302d5d07319c62646810fb16999f767da8c10aeca6fe56e11288499382da67ae51fa4c034178c27bcdb15dfb845ffeafbb01bc6a40afa6be5e275d18456f7cf96db268c2562a3e5d3b8e797ab80ddc2e0af3655a68086da352399f601662fc02cd2b99ef8e", 0x6a}, {&(0x7f0000cf8000)="6d2cfe2d177dad8468a7748cb7652d9071042f7e862c0cd4301bd442853e1463e099d947be13ad853742a8d994770d8aca1c4a8e890faa98c9db2ef6f5ebbe6e86856cebfc72a5c1896b4bf5fa0b8e62dd3f3931", 0x54}], 0x2, &(0x7f0000b54000)=[@cred={0x20, 0x1, 0x2, r4, r14, r15}, @cred={0x20, 0x1, 0x2, r4, r16, r17}, @cred={0x20, 0x1, 0x2, r2, r18, r19}, @cred={0x20, 0x1, 0x2, r4, r20, r21}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r22, r23}, @rights={0x30, 0x1, 0x1, [r1, r3, r0, r3, r1, r0, r3, r1]}], 0xe8, 0x40}], 0x5, 0x20000000) sendfile(r5, r3, &(0x7f0000b82000)=0x0, 0x40000100) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000fcd000)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x805, 0x4, &(0x7f0000fd0000-0x8)={0x0, 0x0}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x27) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fcf000-0xb)='/dev/hwrng\x00', 0x240000, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00009f4000)=""/150, &(0x7f0000fcf000-0x4)=0x96) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fcf000)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') 2018/01/21 13:57:13 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000085d000)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fd5000)='./file0\x00', 0xfffffffffffffffd, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") unlinkat(r1, &(0x7f0000013000-0x6)='./bus\x00', 0x200) 2018/01/21 13:57:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x200, 0x7, 0x206, 0x9, 0x100, 0x6, 0xa0ee, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x9}, &(0x7f0000001000)=0x8) r2 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000cbd000)={@generic=""/16, @ifru_addrs=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}}) 2018/01/21 13:57:13 executing program 4: clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000-0x20)={0x9, 0x0, 0x10002, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x7}) sigaltstack(&(0x7f000002e000/0x1000)=nil, &(0x7f000028c000)=0x0) exit_group(0x7) r2 = dup(r0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x6) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000e77000-0x38)={&(0x7f0000db1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005c9000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ee1000)={0x0, 0x0}) pwrite64(r0, &(0x7f0000502000-0x7d)="e068e73f840736a76207c8b97c04a3591b7833008b6fa59622a08f4a9d11bc90865e8b5b90d8a3504b001bfd43fd0a85b6a726930818ac40b5a9bd5e1d3c34da53d4bff96db44c579bb88a1af7814199459c36a4f88e7bedc8a2c10e47acdf842176d6dc40dd65e3d7ec6bc579d116224ed1b992fc3b36b23d61ce9586", 0x7d, 0x0) 2018/01/21 13:57:13 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f8a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ea8000)='smaps\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000acf000-0x8)={0xd5c, 0x3, 0x200, 0x0}) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r2 = memfd_create(&(0x7f0000ba1000-0x6)='smaps\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) readv(r1, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000fbf000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007f2000)={0x0, 0x1}, &(0x7f0000c51000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000032d000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x1, 0x1, 0x40}, 0xa0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8942, &(0x7f0000107000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair(0x0, 0x1, 0x10000, &(0x7f00005b6000-0x8)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f000011d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)="") r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ad2000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000ebc000)=""/14) r1 = creat(&(0x7f0000257000-0xc)='./file0/bus\x00', 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000018b000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, r2}) pwritev(r1, &(0x7f00001df000-0x8)=[{&(0x7f0000cff000-0xc8)="81", 0x1}], 0x1, 0x0) 2018/01/21 13:57:13 executing program 1: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x3)='ns\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) vmsplice(r0, &(0x7f000098f000)=[{&(0x7f000010c000-0x1)="", 0x0}], 0x1, 0x0) 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') syz_open_procfs(r0, &(0x7f0000571000)='sched\x00') sendfile(r1, r1, &(0x7f0000335000)=0x0, 0x16) 2018/01/21 13:57:13 executing program 2: mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80e, 0x7, &(0x7f0000016000)={0x0, 0x0}) r3 = openat(r2, &(0x7f0000017000-0x8)='./file0\x00', 0x4c4140, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000-0x78)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000011000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000002e000)=[{0x3, 0x6}, {0x6, 0x100}], 0x2) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e0a000-0xd)='/dev/usbmon#\x00', 0x5, 0x400000101000) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00007ea000-0x12)={@generic="f9818843a12e1710064650d37cafc550", 0x9}) clone(0x0, &(0x7f00004f1000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f00003fb000-0x4)=0x0, &(0x7f000059b000-0x1)="") 2018/01/21 13:57:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000948000-0x10)='/dev/sequencer2\x00', 0x1000400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000236000-0x8c)={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]}}, &(0x7f0000e9f000)=0x8c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000d51000)='/dev/loop-control\x00', 0x48301, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000799000)={&(0x7f0000c43000-0xc)={0x10, 0x0, 0x0, 0x10000800}, 0xc, &(0x7f0000a3d000)={&(0x7f00003fa000-0x14a8)={0x14a8, 0x11, 0x7, 0x200, 0x2, 0x3, {0x0, 0x0, 0x8}, [@nested={0x80, 0x7, [@generic="c974f29519d7d2c60c9a9bd7ca07b9de5518900a0c7a94381428af87c826921f38d84a403f35a5e04f9ab4d8d57b62a466e608dcee4441c356ac6420ae5d27b0f6a2e1501e3e068c7dae045131d32116d5ec1b2398adbcf8dbe6050eceab6d1122b4f5cc8308", @typed={0x14, 0x45, @str='/$cgrouplo\x00'}]}, @nested={0x29c, 0x28, [@generic="f24c727b66894f53f678c615657730339b474e410b607301a9966e0145896b50c14501926b84245195ee6228f1cf49fe49ccc320f666c18c08d06b39513da8367a3a9b41fa5c849a1aead9570074acdc4ffa70fc9f0b4edf3ceb06850b9ed61bb0739659f3a6cceb67f5e0636d78331f8609313c6adf", @generic="fc5dc928f7db658fffafecfe3ba6db7e887442472cf568e54fecfe0f647172a8eeff7b4a4528ae084f0d3831d96cff", @typed={0x44, 0x5b, @binary="fe340bfd06c9935372e5fa1caaaf41eb832e6f7ca673e901c5c78895c1a918c2f1bc2c0e230ed082afd7c857a56f78967260d58297e733b99103d8"}, @generic="ead467c77b8aef867ebfa74152d9633bbe9299e776baab0d17a54a1a7d3f8635a853ab1d003fd9dc189f8b2c64dd8c394eee4ed624cc624808c2ae553a42374111df1b7ada76b0f60e06fdb3dc028c2c70c327868716b38e60df81b372f7c676a6b15d30ad0d2d78e68b38f2b85c087ea7c07f026b9e38ed5d6f92f0985c1be9d9b9924043a3175f76dc943ff5bedea33da243bff1a935584ced773ba2a819cb41696b6f9f088eadfcd2cf6a537207e6b7a4d2c60ac152a652b72f46560e68e608c4b5288c", @typed={0x18, 0x48, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}}, @typed={0xc, 0x59, @fd=r0}, @generic="56a47edc6deba8fb8b1e0b580b93ffd530a96c5a7ade8135fb8709a07eda6abaab10e3415a296b09969d3514a6fc206a3e2033977dbdb47dc921c76e882cb77d01b97cc6f977a5f07cd789a4c95b06cb578b1cf0bc0085f462256911e783e0c43e2e0ed07c01a85459f607ab9f8375de9309363d2f7c3fd0e8930c0261217e1038b9cf80162a654339", @generic="ad83a486f38e4c03692554a357c0b321f2041434a7eea2f9fd4059a11c7c443eb791d9917a8868acdd3e3f8aa2c33309044bf979a0919e2b1f721c"]}, @typed={0x10, 0x1b, @u64=0x2}, @generic="57af20a646ad592b5d5505620781fe3ffb6b8214f37f9db647b442a68c1d3ad26b61c35e45e11fe0f297ab0e4e25aeffaefa97106859fe98ebaad1d6d0f7e88a2d6fca7d3cedd5abf4b28229e6d04334b9e20d7d6631ef876d633313ff4611d29c691fa403eafe92921892996763bfb5a5f6de05d22b67037f434e8e394f083fc945d0d87f159cda3af3b914a5f56cf898c9e6691bc8f8f7c011a9675f6d3f2d5dcf262972fc5c53b1789009e07b8f7b2df4781ccc8b27dd03eafd56b09aeb8c9d2a3bec5d809e9319786747b28df1450e8945be665d3c699df83340789bb3fb97be18", @typed={0x8, 0x34, @void=""}, @typed={0x10, 0x4d, @u64=0x0}, @generic="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", @generic="069cf0064b642b3d545c83d30f66cb17e7a1d2e8f8c4a5ccc1115f330d11f4593cc11a72027cc3540290468c1e982be0795b7c96d4dee4764ce94d623b3392e8f89a6d6550fd3b67cc4a8ffafa396f274ebea100d91b9f0448985a", @typed={0x10, 0x40, @u64=0xe000000}]}, 0x14a8}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000be8000)={r1, 0x81, 0xfffffffffffffdee, "0226e9cabed124b303d73021472f4c9d859d25938d613226ab196267e6648268cc4fdbdbf0e408440501d37726d14e62c08645b1e9ea2a3bddabfdca1cb257d8b2b2d1af06e6eb15db94191ba79ad8f036324a37800f161d2120acddaa0f425ce02fb676ef86e69fd975c7ecac599d069f0ccac359609f7153ad10b0d7e67fccdd880f55515e6020a4d4c20cb88de3a300068f2154268590744862344e90fc6c151c365088925efcb2e0f243b02b2ead508263604f58b171680de5fa86ff396623394d9dd62bf781fc30d17d8bbf1c33710655112146285090ae13aacdb43b41b97f706362b32e73"}, 0xf0) accept4$inet(r0, &(0x7f00007f7000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3a000-0x4)=0x10, 0x800) 2018/01/21 13:57:13 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000008000)=0xe8) setresuid(r0, r1, r2) r3 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r3) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(0xffffffffffffff9c, &(0x7f0000009000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x6, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000005000-0x8)={0x2, [0x7, 0x4]}, &(0x7f000000a000-0x4)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x10, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}, @decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000009000-0x82)=""}) 2018/01/21 13:57:13 executing program 6: mlockall(0x1) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000014000-0x6)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:13 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ff3000)='/dev/sequencer2\x00', 0x20800, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000b19000)="f747eb30fa32d8d84eca74b0b7387966d39b81b4e08a1179e4e6ac476ac3e087332ce5039843819ed727d7b3e2a08ec3eaf5bedc2e63733506ff5e8e7b723bde73885db92d1314fd7fa50e764267af26a6a9a2f4988b23fb9c6a94dd1bcd142e17ea66a73b2b1a11f9a7bf78c8455d95a68430be8f0d12f8b07b632434248cb308865c01ac9a89eb4ce967637a0bf18b44c4ab2a610546f818b4e39a3a8c3f969314c769b43fbdef916c8cb027132ebfab62338daf09844fed9693d645abb16f2716c3409b0771a1edc438a1f434f8037d4d355bf81955e76ebf1d496417d5062ce365b77e411b34f7a2377b5ce78cd946312006a62d06", 0xf7) ftruncate(r0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0}, 0x108) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0xe, &(0x7f0000215000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, ""}}}, 0x0) 2018/01/21 13:57:13 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f000095e000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f00002ca000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003db000)=0x0, &(0x7f0000db1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000eab000)='/selinux/member\x00', 0x2, 0x0) r2 = creat(&(0x7f00007be000)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ee8000-0x14)={0x0, 0x4, 0x7, 0x4, 0x7ff, 0x3}, &(0x7f0000f91000-0x4)=0xfffffffffffffe7e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000026d000)={r3, 0x9}, &(0x7f000033c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000023e000)=@sack_info={r4, 0x7ff, 0x9}, &(0x7f00000d3000)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000553000-0x8)={r4, 0xe5}, &(0x7f00005ee000-0x4)=0x8) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000088b000)=@common='gre0\x00', 0x10) pwritev(r1, &(0x7f0000c67000-0x20)=[{&(0x7f0000add000)="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", 0x135}, {&(0x7f0000042000-0x19)="ee26a904de6ce32b8d50770100e5add4034743088110e8ec", 0x18}], 0x2, 0x1) r5 = add_key$keyring(&(0x7f00005ad000)='keyring\x00', &(0x7f0000765000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000586000)="69645f7265736f6c76657200d6d0b37ebc09708bf805eb5fb66a1db840fd148126e796522a766cbc7c6594a6c0f758b8153c9dc3168afd87d7ce254124ec43d815b4910ad100c2554dc79d03f2d791144f1f28b9555c6cd938180966eb2888bc7f5835cc657c277e34b8c534c76aeaaebb6d737eef7d24ce310d9bc410656e48e995e151f5ea0018e8d962e975ec6d", &(0x7f000050a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002a0000)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', r5) readv(r1, &(0x7f00007a4000)=[], 0x1000000000000219) 2018/01/21 13:57:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001cc000)='/dev/hwrng\x00', 0x2880, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) sendmsg$unix(r0, &(0x7f0000fa0000)={&(0x7f0000c10000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec0000-0x30)=[], 0x0, &(0x7f000090a000-0x140)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x0}, 0x0) [ 80.935170] binder: 14376:14386 ERROR: BC_REGISTER_LOOPER called without request [ 80.980193] audit: type=1400 audit(1516543033.597:69): avc: denied { transfer } for pid=14376 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 81.006715] binder: 14376 invalid dec weak, ref 123 desc 0 s 1 w 0 [ 81.041066] binder: BINDER_SET_CONTEXT_MGR already set [ 81.046378] binder: 14376:14401 ioctl 40046207 0 returned -16 [ 81.054968] binder_alloc: 14376: binder_alloc_buf, no vma [ 81.061239] binder: 14376:14386 transaction failed 29189/-3, size 0-0 line 3128 [ 81.072539] binder: 14376 invalid dec weak, ref 126 desc 0 s 1 w 0 2018/01/21 13:57:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008f0000-0x8)='./file0\x00', 0x2080, 0x80) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003c8000-0x10)=@buf={0x1000, &(0x7f00006ec000)="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"}) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000111000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000780000)=0x2e) connect$ipx(r1, &(0x7f00007d8000)={0x4, 0xffff, 0x0, "52ae3e0bde19", 0x3cea4c7a, 0x0}, 0x10) msync(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000b89000-0x4)=0x3) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fc5000-0x78)={0x7fff, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x3, 0x600000, 0x8, 0x1, &(0x7f0000a63000)=@common='gre0\x00', 0x7, 0x9, 0x2}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e88000-0xe8)={{{@in6=@mcast1={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}, 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}}, &(0x7f00000d9000-0x4)=0x2bc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ef1000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x1, 0xee, 0x2, 0x400, 0xa, 0x80, 0xa0, 0x87, 0x0, r3}, {0xffffffff, 0x400, 0x2, 0x1, 0x9, 0x1, 0x7, 0xa60e}, {0x2ffba1e5, 0x80000000, 0x5, 0x7}, 0x3, 0x3, 0x1, 0x1, 0x0, 0x3}, {{@in=@empty=0x0, 0x2, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x1, 0x2, 0x0, 0x3f, 0xffffffff, 0xef73}}, 0xe8) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect(r0, &(0x7f000005a000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/autofs\x00', 0x800, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x8, 0x1}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000c43000)=""/235, &(0x7f0000001000)=0xeb) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d3a000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002f3000)={0x0, 0xc0, &(0x7f00005a0000-0xc0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x74, @loopback={0x0, 0x1}, 0x30}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1ff}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4a2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x95e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a53000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004da000-0xe)={r2, 0x8, 0x3, [0x6, 0x3000000000000, 0x5]}, 0xe) 2018/01/21 13:57:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"42bee8e7f5bbeae7072f02b1"}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000226000)=""/119) utimes(&(0x7f0000c92000-0x8)='./file0\x00', &(0x7f0000ae6000)={{0x0, 0x2710}, {0x77359400, 0x0}}) clone(0x0, &(0x7f0000edf000)="", &(0x7f00005c1000)=0x0, &(0x7f00003e1000-0x4)=0x0, &(0x7f0000000000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ff1000-0x9)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/21 13:57:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d66000-0x7a)="", 0x0, 0x8001, &(0x7f0000826000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004b6000)={0x0, 0x1, 0x0}, 0x4) sendmsg(r1, &(0x7f0000ae4000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000b16000)=[], 0x0, &(0x7f0000ccc000)=[], 0x2dc, 0x0}, 0x0) syz_emit_ethernet(0x62, &(0x7f0000230000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@llc={0x4, {@snap={0xaa, 0xaa, "adc2", "09c978", 0x2, "6b493a248447cb873bd48051ebb25b2422b849845753d345dd356fef54e2ef29489dcaa5d956fc0ff7edcb3a3ed528ed4702cfead493f67f172f8862bd69344172bfe34d2b3cd899a8af89"}}}}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000c0b000-0x5c)={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1, [0x80, 0x2, 0x9, 0x9c2, 0x2, 0x4, 0xffff, 0x1]}, 0x5c) 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) geteuid() fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000889000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ptrace(0x4208, r2) ptrace$pokeuser(0x6, r2, 0x0, 0x0) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = accept4(0xffffffffffffffff, &(0x7f00004e9000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000039d000-0x4)=0x60, 0x800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00001f1000)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000eef000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00004bc000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) process_vm_writev(r0, &(0x7f000041a000)=[{&(0x7f0000a6c000)=""/0, 0x0}, {&(0x7f0000bf8000-0x1c)=""/28, 0x1c}, {&(0x7f0000870000-0x1b)=""/27, 0xffffff78}, {&(0x7f0000b69000-0x5)=""/5, 0x31}], 0x1000000000000239, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d76000-0x4)=0x0) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f4000-0xa)='net/raw\x00') pread64(r0, &(0x7f0000a31000)=""/0, 0x0, 0x3fffe) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000c42000)=""/151, &(0x7f0000461000)=0x97) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007c3000-0x15)='/dev/pktcdvd/control\x00', 0x90000, 0x0) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005f7000)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d2a000)=""/169, &(0x7f0000823000)=0xa9) clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f0000064000)={0x0, 0x1c9c380}, 0x0) [ 81.090428] binder: undelivered TRANSACTION_ERROR: 29189 [ 81.108407] binder: unexpected work type, 4, not freed [ 81.123539] binder: undelivered TRANSACTION_COMPLETE 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c48000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000502000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000aa5000-0x4)=0x10, 0x200000000000800) bind$ax25(r1, &(0x7f00004ed000)={0x3, {"aa1f06c419e912"}, 0x9}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000e3d000)={{0x0, 0xba81}, {0xe, 0x5000004}, 0x4000000021df, 0x4, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x5, &(0x7f0000755000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000039d000)=[{0x8001, 0x8001, 0x9, 0x7, @tick=0x8, {0x0, 0x81}, {0x100000001, 0x100000000}, @note={0x3, 0x2, 0xfffffffffffffff8, 0x8, 0x401}}, {0x9, 0x4, 0xfffffffffffffff8, 0xfffffffffffffffc, @time={r2, r3+10000000}, {0x3, 0x7fff}, {0x9, 0x3}, @addr={0x1, 0x2}}, {0x0, 0x80, 0x9, 0x9, @time={0x77359400, 0x0}, {0x5, 0x42}, {0x7ff, 0x6}, @connect={{0x9, 0xb71e}, {0x1c, 0x7}}}, {0x8001, 0x4, 0x90b3, 0x20, @time={0x0, 0x1c9c380}, {0x7, 0x9}, {0x7, 0x101}, @quote={{0x0, 0x100000000}, 0x7, 0x0}}, {0x4698407, 0x8, 0x100000000, 0x4, @tick=0x0, {0x8f7, 0xfffffffffffffff9}, {0x0, 0x6}, @queue={0x9, {0x1, 0x6}}}, {0x5, 0x4, 0xafa9, 0x7fffffff, @tick=0x4, {0x3f00000000, 0x4}, {0xb3, 0x7}, @queue={0x0, {0x7ff, 0x2}}}, {0x2, 0xffffffff, 0x4, 0x9, @time={0x77359400, 0x0}, {0x1, 0x3}, {0x8001, 0x3}, @note={0xfff, 0x4, 0x80000000, 0x7, 0x1000}}], 0x150) 2018/01/21 13:57:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x200000, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r1, @in6={{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x100043, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000cce000-0x4)=0x0, &(0x7f0000246000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f000059f000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="f5f909e46381", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006ff8000000006c00000000ffffff00"}) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 13:57:13 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000029d000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000b09000)={0x0, 0x0}) poll(&(0x7f00009ef000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) getpgrp(r1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000013000-0x4)=0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000001000-0x4)=0x7) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000)={&(0x7f000058f000/0x4000)=nil, 0x4000}) [ 81.156883] binder: undelivered TRANSACTION_COMPLETE [ 81.170281] binder: undelivered transaction 121, process died. 2018/01/21 13:57:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000-0x4)=0x401, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b4d000-0xc)='/dev/autofs\x00', 0x0, 0x0) r4 = gettid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r4, r5, 0x30, &(0x7f0000001000)={0x8, 0x0, 0x0, 0x40}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004c6000)={@common='lo\x00', &(0x7f000093b000-0x14)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [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) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x8) 2018/01/21 13:57:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000680000-0xd)='dns_resolver\x00', &(0x7f000072b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000015c000)='self\x00', 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000021a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) keyctl$revoke(0x3, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000556000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000df7000-0x2c)={0x53, 0x1, 0xfffffffffffff8f5, {0x2, 0x7ff}, {0x80000000, 0x8}, @period={0x5b, 0x8001, 0x80000001, 0x0, 0x8, {0xfffffffffffeffff, 0x8, 0x8, 0x200}, 0x2, [0xfffffffffffffff8, 0x2]}}) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x2) sendto$inet6(r0, &(0x7f0000609000)="590b12323bea529bf8c6de2f63f9c6098ddd0a016e35011b09fbd97ef17b793a43a3fbf224eccbb7ca14b9a8ba01827d123d78c336cd97585bbca43f81f6bb0e24fd3994b9c8a3c56b5c9b4c379e282e1c1b65f8d5653950c975dbcec33daff8c5d8b601de823c1cdb35c0d1cb", 0x6d, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x15}, 0x1}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00009c2000-0x4)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000015c000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00008eb000-0x8)={0x7, 0x5, 0x2, 0x2, 0xffff}) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000580000-0xc)='/dev/rfkill\x00', 0x400, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000043f000-0x9)='net/unix\x00') sendfile(r0, r2, &(0x7f00004db000)=0x0, 0x400ff) syz_open_dev$urandom(&(0x7f0000f1c000)='/dev/urandom\x00', 0x0, 0x40001) 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x2}, 0x2ea) ioctl$int_out(r0, 0x2, &(0x7f0000011000)=0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000058000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f000001a000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000002000)=""}}], 0x1c) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000048000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000005d000-0x4)=0x14) write$sndseq(r3, &(0x7f000005a000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mq_timedreceive(r3, &(0x7f0000026000)=""/246, 0xf6, 0x8, 0x0) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f0000a49000)='/dev/random\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000a2d000)={{0x2, 0x10000}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = open(&(0x7f0000109000-0x8)='./file0\x00', 0x80000, 0x40) recvfrom$llc(r1, &(0x7f000092b000-0xb3)=""/179, 0xb3, 0x12102, &(0x7f0000dbd000-0x10)={0x1a, 0xf, 0x7, 0x2, 0x5, 0xa5f4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000785000)=0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000106000-0x4)=0x10000, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000059d000)='/dev/rfkill\x00', 0x80000, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/21 13:57:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b7b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000568000+0x158)=0x1c, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000a9e000)=0x0, &(0x7f00006a0000)=0x0, &(0x7f000052f000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f07000)={0x0, 0x0, 0x0}, &(0x7f000098f000)=0xc) fchown(r0, r1, r2) r3 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r3, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xfffffffffffffff6}], 0x1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$KDDELIO(r3, 0x4b35, 0x5) write(r3, &(0x7f0000417000)="f0", 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000542000-0x8)={0x0, 0x953}, &(0x7f0000944000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004fa000-0xa0)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xb36, 0x4, 0x51, 0x1e}, &(0x7f0000d71000)=0xa0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00003e5000)=@req={0x6, 0x80, 0x0, 0x1}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/21 13:57:13 executing program 0: lsetxattr(&(0x7f00003cd000-0x8)='./file0\x00', &(0x7f0000972000)=@known='security.ima\x00', &(0x7f000030d000)='\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000490000-0x5)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000113000-0x9a)=""/154, 0x9a) getdents(r0, &(0x7f0000fe9000-0x47c)=""/1752, 0x6d8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000047e000-0x4)={0x0, 0x0}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) 2018/01/21 13:57:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) clock_gettime(0x7, &(0x7f0000062000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006f1000-0x78)=[@in6={0xa, 0x1, 0x92cf, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x78) select(0x40, &(0x7f0000e1d000-0x40)={0x1f, 0x7, 0x64, 0x1abaa30d, 0x9, 0xfffffffffffffffb, 0x10001, 0x1}, &(0x7f0000066000)={0x0, 0x5, 0x3a, 0x1b, 0x6, 0x1, 0x7, 0x5}, &(0x7f00003cd000-0x40)={0x4, 0x3, 0xffffffffffffff67, 0xaa, 0x3, 0x9, 0x8, 0x8ac6}, &(0x7f0000edf000-0x10)={0x77359400, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000333000-0x68)={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$TIOCCBRK(r0, 0x5428) pselect6(0x35a, &(0x7f000069f000)={0x66, 0x5, 0xfffffffffffffffb, 0x100000001, 0x3c34, 0x1, 0x99c, 0xffffffff8ea2e713}, &(0x7f0000a5f000)={0x6, 0xffff, 0x5, 0x2, 0x1, 0x1, 0x7, 0x3}, &(0x7f0000237000-0x40)={0x6e29, 0x1, 0x4, 0x5, 0x8000, 0x1ff, 0xfffffffffffffffe, 0x6}, &(0x7f0000317000-0x10)={0x0, 0x1c9c380}, &(0x7f000076c000-0x10)={&(0x7f0000f37000-0x8)={0x100000001}, 0x8}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000898000-0x34)={{0x2, 0x0, 0x7285, 0x1, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{r2, 0x0}, {0x0, r1}}, &(0x7f0000e4d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r3, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d7000-0xba6)=""/4096, 0x1000}], 0x1) 2018/01/21 13:57:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e1e000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000009d000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00003aa000)={0xfffffffffffffff8, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00001f4000-0x20)={0x6d3a, r2, 0x2, 0x3ff}) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000534000)=0x0, &(0x7f0000fd2000)=0xffffff5f) 2018/01/21 13:57:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d74000)={0x0, 0x1}, &(0x7f0000553000)=0x8) r2 = open(&(0x7f0000b14000)='./file0\x00', 0x8400, 0x80) mknodat(r2, &(0x7f000024f000-0x8)='./file0\x00', 0x3, 0x5) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000232000-0x14)={r1, 0x7ff, 0x4, 0x7f, 0x6, 0xb64}, 0x14) r3 = add_key$keyring(&(0x7f0000228000)='keyring\x00', &(0x7f0000e0c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r3) 2018/01/21 13:57:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffbfff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bb4000-0x70)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a62000)='/dev/sg#\x00', 0x5, 0x2001) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000baa000)=0x7, 0x4) 2018/01/21 13:57:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x0) close(r0) fadvise64(r0, 0x0, 0x0, 0x2) read(r0, &(0x7f00007df000)=""/512, 0xfcd1) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f00006af000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ee000)=0xc) 2018/01/21 13:57:14 executing program 3: mprotect(&(0x7f0000e4b000/0x1000)=nil, 0x1000, 0x1000000) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001dd000/0x4000)=nil, 0x4000, 0x1) munmap(&(0x7f00006d3000/0x1000)=nil, 0x1000) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000ac4000-0x4)='\\lo\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000639000)={0x0, 0x3c, "6400f3ae21b075579049c48bdfb3c0c98b5c27443a915d9dbba1f7b830882455cee3c43e85b6299b4b62ac401580c21ab548ef838c9c917b8a9c33e8"}, &(0x7f000053b000)=0x44) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002a0000-0x8)={r2, 0x5}, 0x8) bind$inet(r0, &(0x7f00006b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000470000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000034b000-0x3)="440405", 0x3) sendto$inet(r0, &(0x7f0000060000)="e4", 0x1, 0x0, &(0x7f0000808000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000506000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) socketpair(0x1f, 0x0, 0x0, &(0x7f0000cf5000-0x8)={0x0, 0x0}) connect$ax25(r4, &(0x7f000076d000)={0x3, {"bf19ab92bb688f"}, 0x1000}, 0x10) renameat(r3, &(0x7f00009ac000-0x8)='./file0\x00', r4, &(0x7f00008b0000-0x8)='./file0\x00') 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009ba000)='M', 0x1, 0x0, &(0x7f0000f62000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00000ea000-0x38)={0x0, 0x0, &(0x7f00000a8000-0x10)=[], 0x0, &(0x7f000054a000-0x51)=""/81, 0x51, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000065e000)='/selinux/enforce\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001e2000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000079e000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000050d000-0x4)=0x0, &(0x7f000086f000-0x4)=0x4) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00008aa000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f000099e000)=0x0, &(0x7f00008d6000-0x4)=0x1) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x541000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000562000-0xb4)=""/180) chdir(&(0x7f0000d59000)='./file0\x00') r1 = creat(&(0x7f00006fd000-0x8)='./file0\x00', 0x4) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f000055a000)=0x7, 0x4) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000fa7000-0x5)='user\x00', &(0x7f00006b5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fa6000)="5c6a0df5a3c2ad43e5d8e88e09a7f51ad6a619fc5c08e30b268a78466c2bffa194d2b9725a58f77a4a01604e870068b443be72a50581a3761ced8d6886797199cd01663424d8199e8238372515458560225ea5e53b82d291a62c9cbafa72adf17da948231f366e648889fa9ebbcfcbf6ba0303cdbb422a09bb5660a9db9d25a811a5f408315f7ec26b6196cf30c5548f5f3ac2a416475cdc0b671d12179485cde3df66551a6b7aa46f960f618ed5ef439647779d9f70b2132467658ac4956c1ae8c91e73480f88c3950fc12aa638a5", 0xcf, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) r1 = add_key$keyring(&(0x7f0000fa4000-0x8)='keyring\x00', &(0x7f0000733000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000fa4000-0xff)=""/255, 0xff) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bc9000)={0x20, {{0x2, 0x3, @rand_addr=0x1ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = open(&(0x7f00006fb000)='./file0\x00', 0x2100, 0x162) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000a96000)=0x9) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000045000-0x1000)="", 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000403000)={0x0, 0x4, "bd538089"}, &(0x7f000071d000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000aad000-0x8)={r3, 0x7ff}, &(0x7f0000d8e000-0x4)=0x8) 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e3c000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) listen(0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001f8000)={0x18, 0x0, &(0x7f0000c79000)=[@increfs={0x40046304, 0x1}, @request_death={0x400c630e, 0x0, 0x1}], 0x1000, 0x0, &(0x7f0000de2000)="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"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000073e000-0x4)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000c15000-0xc6)=""/198) 2018/01/21 13:57:14 executing program 0: r0 = add_key(&(0x7f0000349000)='id_legacy\x00', &(0x7f0000b16000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000cd6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x2a)="3529b869addd4e82ad7c1b5583625fe4cc26f7d0153a8bdd46c83a9fedf343875d00919e97f37ee2ee20", 0x2a, 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0x5, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='attr\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000e70000+0x7c4)=0x80) pread64(r2, &(0x7f0000efa000)=""/8, 0x8, 0x100020) 2018/01/21 13:57:14 executing program 3: mprotect(&(0x7f0000e4b000/0x1000)=nil, 0x1000, 0x1000000) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001dd000/0x4000)=nil, 0x4000, 0x1) munmap(&(0x7f00006d3000/0x1000)=nil, 0x1000) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) 2018/01/21 13:57:14 executing program 3: timerfd_create(0x0, 0x1fd) munlock(&(0x7f0000922000/0x1000)=nil, 0x1000) mremap(&(0x7f00009b2000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000775000/0x1000)=nil) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001cd000-0x9)='/dev/sg#\x00', 0x8, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00007a4000-0x10)={0x0, 0xad, &(0x7f000020c000)="6d98bd40e0e32be22008162039793d089a80002b379b6ec8e4347e68fd2517f766af3b4a69cba690edd707f09f33cc366de91242fecd736c7c587803c8e68f15400333e03a4b7dca4c88151ba1760ba59eea8fbfea61ea0bd4d0df5b8653fbcc25ed0fe2e20eb6d54115bc482b0891ac2029c7e910163d0a0103def30d59e4bca24af09a2274da2df4adc9f013aef5d4a4a3bee0e3b8e73a2df62b4e11bdff8a9b8ae123ceaff8b23276357bab"}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000e51000-0x8)=0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000c9000)=0x0) close(r1) 2018/01/21 13:57:14 executing program 0: clone(0x0, &(0x7f00006c3000-0x5b)="", &(0x7f0000744000)=0x0, &(0x7f00003ed000-0x4)=0x0, &(0x7f0000001000-0xda)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d0c000-0x10)="844ad9eaf9dc110c79a140f45259de32", 0x10) fanotify_init(0x0, 0x8002) 2018/01/21 13:57:14 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000063f000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xe79}, {0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, 0x1, [0x3, 0x101, 0x3, 0xf2, 0x8, 0x52e7, 0x895, 0x1]}, 0x5c) r1 = socket$nl_generic(0xa, 0x2, 0x11) bind$inet6(r1, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000)={0x2, 0x2, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000001000-0x28)={0x9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xf)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) fstat(r0, &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r12 = geteuid() lstat(&(0x7f000000b000)='./file0\x00', &(0x7f000000b000)={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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000002000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) 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) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in=@remote={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="089f80fea308e00f929d21c6ea1e43307bba73f6f7d7f117e10057ff309b8918b4600b5dfde588ed1b279982ab180220d0e21d842289322ac1158568a8c6c3e0fc2cecd5b981eeb466b57323", 0x4c}, {&(0x7f0000001000-0xa3)="e9f838d0c959cdc9f874f59714b77030e879889516d713a185f3b537b982a45f97adb783103faeb9cc034dc9056d95fa17dd5a9dcdfae18e636cd082b39770f2e216c14ed969ef8baed7a8a31c73080303266b1cdae2e71b1d7e3c49740bcdb25840ba8f82f110d2230d68faacad72c9c4f4856b3e182b5892578a9ebcd62eae0a1577797b9ea268fcd0a9dfdd710e3f052075ee88a3096e2462d603402fed410e8b44", 0xa3}], 0x2, &(0x7f000000c000-0x110)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x110, 0x40000}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0xfc)="53f079b10456e62136458f96f6c3cc2b67898a74d971a585bb39e606bbf2426b423a6c8206738cf5bf8406cab9fce9413709e8c28aa58a048b4c1571ee29fcd5b1375becd4295b5c4c31c0b7db1e7959884b4255df5fd869f1c62e95499332f114eb1eaea3d03c8829cdf80f612a23640b118846a10b35e3f6c6aeddf845c1ccfe5bff60a090f1ee47efdb46489b095a3156e36206a0bce9799dbc83ca575a814fe4d93fd60fc36b7ffe124d8a2a5c38c8fa4952e02cd907454d02aee7c9e9dea83ce2e82aa6281ffa4e69ac09e9f83f4d20e2d4207acd7c2fbba12ee42eb02e0ef2ee98820cfe5d709e4ba09ec1a28d95593824453d3ee9b268c94e", 0xfc}, {&(0x7f000000b000+0x1f8)="aca19c448972722945e666b89e69db306188f109775b10bee998041b25a32fa7b978b6e7fcea3eb6a8ff54377ebc84", 0x2f}, {&(0x7f0000001000)="63e88e3de2399b3c448ee5b10a61f89096db70f21a95", 0x16}, {&(0x7f000000c000-0x7a)="7736ee66078a691ef7531d412efe9f224e4025661063a9a62a31563875bce323563dd83be407ea12fa051afaadd081948e51a7f3781959233ab7060cdbe4bab36e4807e54bbde7e9f967a1f3b9126e82e22f12949c8e21cb281c39c02d9ddcb7c75edb160731649e27eb868ca7fe2f9f279aef691ec76edf92fc", 0x7a}, {&(0x7f0000002000-0x38)="89e1df1e4ea273ce0b416e833b6c3ef69b17805f54609fe57396b046db85a96a66ae3608eb310e6fa9f989c09869523f4d20f2e5bef17fc2", 0x38}, {&(0x7f000000b000)="ab776770b4fbf0fe722fa78007fe61a3d8a84dd92f021c571a5787facaf6e1a386fa776d365ac91845ce81469479d32a4736cd05b09194233b38991f131343ac71b032c759ad020fa0d494973eb216e80f7d827ece1c0f9c4d1aff15ba2049a8b88913fcbf", 0x65}, {&(0x7f000000c000-0x4a)="b0611c73c27aaf296629cacacdfa680db5cbf6ef5b32b6b8431e34dcac7ec52fcb1164b4dcbd133fa68898a364317d7e9ec418e0fb7c0454c36242077c8563bdb715bc4f2ad418bb8a5b", 0x4a}], 0x7, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x38, 0x44}], 0x2, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x8, 0x4) r2 = dup2(r1, r0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000005a000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x5]}}], 0x30) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c0f000-0xf)='/dev/sequencer\x00', 0xc002, 0x0) sendto$unix(r0, &(0x7f0000380000)="e41027ad40098cd89bbe1a50bf6d38e31112b770766f350e1844e433800a34ccd72c0fde135f2b50252683515eb3a8e6386a1d8dd0a3575e79ef2524af4300893b91d9008ddbe455788b317aea7c2284808b464be61ec5313dbbd22a866b23ece27f0441341d588c97c8524470c06ccdb3881083fae3c918d9adc9d0c516bd13074a61a4fea5ae02fcf5cff39344aaa58d66fe85bc8b61a643952fc93cee5c2ecf455ce1d667ee70837c70d39437209cde17cb2bc88d116242b72424520672c2029b5d7f4256f369fce9aac1c2757c98a152b3f5aa83a28f291905582bdbbe3a40f2e2c8d9e09302b2f48be8df59f483", 0xf0, 0x8000, &(0x7f0000a9a000)=@abs={0x0, 0x0, 0x0}, 0x8) mkdir(&(0x7f000079d000-0x8)='./file0\x00', 0x0) open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00007d6000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) 2018/01/21 13:57:14 executing program 4: r0 = socket$inet(0x2, 0x2, 0x2000000095) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dc4000)="", 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000648000)="", 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000b000-0xe8)={{{@in6=@mcast1={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, {0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x17bd}, 0x4f, [0xfffffffffffffffa, 0x3, 0x6, 0xfffffffffffff847, 0x6, 0xffff, 0x0, 0x8]}, 0x5c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000009000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x1100}, 0xc, &(0x7f0000000000)={&(0x7f000000b000-0x224)={0x224, 0x5, 0x7, 0x20, 0x6, 0x3, {0xd, 0x0, 0x7}, [@generic="c9e250dec55ed356b2fb2a0f34e6dc7a62f3ac706d2dc471978801840e6bababc7bfacd2460f43f676773f0af7215a8227248c91027b54b993c2ab9d59b8235e45ee7c782aa8ea4a04579b61801ccb4e86dbaa7eecb63fd988e0465421db35f17b72d605269f33bf563f38d9a7f8f830a4f19c11b6efb0028e854b9a529a1c17582fcfee5e97f76081da8409c14586b18102fb", @typed={0x10, 0x29, @u64=0x8}, @nested={0x16c, 0x15, [@generic="e51fe2dd379cd72a2a6c06c8a56b6b8dd0ed31f299450636266f2cd7324c16e0fe3ed45b5574129e9f9bd4e705fe88daf3574172001a04c76b56eda7edf9d8ff0a03558a3a2418eaf903740115601f9b", @generic="e84bda4be6458347f8f194b01c5c2eb57958a76f0f235f3665bbf49a910e21b5f451492c0e257da11fac5752f12fea317ee9481da8bb840bf73959bf4010de0ec4b6071b9eaf3dffd4c536fb893c2bbae7eca63ecd4fb6395a0c146c417985c5ab8832067179da5b434e5b133b86c8ace4015c27e70f952ecb66dbf383985100c8d22b66dfb637ccee7e6f5cec", @typed={0xc, 0x1, @uid=r1}, @generic="6f687af0265c4b119c6dcefd8faaa5b34687d5f7b140186d5f7c45c8425cc242063511fa3267cea57a68868de248a20e1ed5af1efc84fe37f71595f3897e3960aac1ae32fa3be96f8919", @generic="8e26c7d01f017cd1c87af3a99885d53b8b4fc947ec167f3b32e1a37ecbbb35d89146e5a12fed2831a90d360177ee009c514cfb"]}]}, 0x224}, 0x1, 0x0, 0x0, 0x4000}, 0x4000804) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000009000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000009000)=0x10, 0x80800) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0xc074510c, &(0x7f0000004000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) [ 81.649761] binder: 14541:14542 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 81.672394] binder: 14541:14542 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 81.679865] binder: 14541:14562 got reply transaction with no transaction stack [ 81.690430] binder: 14541:14562 transaction failed 29201/-71, size 32-8 line 2921 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) write(r1, &(0x7f000000d000)="260000002a0047f9ff17dd7fcdffffeb010000000000000000f7000004b40000003c00007f1f", 0x26) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000c3000-0x90)={0x1, {{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]}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) keyctl$set_reqkey_keyring(0xe, 0x1) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f000070e000)=""/0, &(0x7f0000984000-0x4)=0x1d1) [ 81.728979] binder: release 14541:14542 transaction 128 out, still active [ 81.738860] binder_alloc: 14541: binder_alloc_buf, no vma [ 81.745210] binder: undelivered TRANSACTION_ERROR: 29201 [ 81.748466] binder: 14541:14542 transaction failed 29189/-3, size 0-0 line 3128 [ 81.760114] binder: 14541:14562 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 81.768269] binder: send failed reply for transaction 128, target dead [ 81.787132] binder: 14541:14562 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 81.803220] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000043b000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000546000)={0x0, 0x0}, &(0x7f0000f5a000)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000155000-0x10)={0x0, 0x2710}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000c92000-0x12)='.request_key_auth\x00', &(0x7f0000eb5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000838000-0x48)="ecf2d0502a81dee79045b51a5a4965a0b4f552a5584613bfdd70665dcbee00d7dba75870300c4e47eb1836386bf670c1fc2ad8ed3917c406563c608823cbd2f0dff260121a25e903", 0x48, 0xfffffffffffffffa) stat(&(0x7f0000478000-0x8)='./file0\x00', &(0x7f00008ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000711000)='./file0\x00', &(0x7f00007e7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f64000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000abc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r2, &(0x7f0000422000-0x8)='./file0\x00', 0x0, 0x1e5) r3 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 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]}) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r6 = dup2(r5, r4) sendmsg(r6, &(0x7f00003d1000)={&(0x7f0000171000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009c3000)=[{&(0x7f000086b000)="4a42cd35b319bfa87d97e661fb23ee99e46041e20d6c09b58ea0d77f7b61e0255602f751e4469c88d4ed7b73e2726687", 0x30}, {&(0x7f0000483000-0x5b)="bd752064e1f8a912ff1ba39076ad01ccf8e46a6474279eb5b8f4081951ca64c2ab88fe670378e9854fb769a73170b043957a0d6800873ec467639745058e12933968784f973a277b0447d02ac6730e37c0bb7a38166bd3c354f64c", 0x5b}], 0x2, 0x0, 0x0, 0x4000}, 0x40010) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r7 = fcntl$dupfd(r0, 0x406, r0) perf_event_open(&(0x7f0000bb6000)={0x0, 0x78, 0x10001, 0x2, 0x8, 0x101, 0x0, 0x5, 0x100, 0xb, 0x7, 0x3, 0x0, 0x2, 0x4, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x80000000, 0x32, 0x6e, 0x9, 0x7ff, 0x10001, 0x7, 0x6, 0x7, 0xfffffffffffffffa, 0x9, 0x0, 0x7, 0x6, 0x0, 0x3, 0xcb, 0x1, 0x9, 0x6, 0x7ff, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00009d6000-0x1)=0x0, 0x3}, 0x800, 0xffffffffffffffff, 0x400, 0x7, 0x7, 0x5, 0x1, 0x0}, r1, 0x7, r7, 0x4) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000d61000-0x28)={&(0x7f0000096000/0x4000)=nil, 0x0, 0x1, 0x0, &(0x7f0000c2d000/0x4000)=nil, 0x3}) poll(&(0x7f0000b33000)=[{r0, 0x0, 0x0}], 0x2000000000000133, 0x0) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f0000cd9000)=[{r0, 0x1, 0x0}, {r0, 0x8, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x9400, 0x0}, {r0, 0x8100, 0x0}, {r0, 0x6, 0x0}, {r0, 0x200, 0x0}], 0x8, 0x9) sendmsg$unix(r0, &(0x7f0000fa0000)={&(0x7f0000c10000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec0000-0x30)=[], 0x0, &(0x7f000090a000-0x140)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x0}, 0x0) 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r0, &(0x7f0000503000-0x28)=[], 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pivot_root(&(0x7f0000783000-0x8)='./file0\x00', &(0x7f0000a21000)='./file0\x00') r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f000014c000+0x4cb)='./file0\x00', 0x18000, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000f45000)={0x2, 0x3, 0x1, 0x1, 0x6}) prctl$getname(0x10, &(0x7f00001d7000)=""/145) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000b53000-0x4)=0x5, 0x4) dup2(r0, r1) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000be9000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f0000a76000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000fe3000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe3000)=0x10) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000fe3000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f000024c000-0x4)=0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) syz_open_dev$usbmon(&(0x7f0000570000)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003f8000-0x4)=0x3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000bb0000)='/proc/self/net/pfkey\x00', 0x84c00, 0x0) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x902, 0x202140) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x3, 0x1}, {0xc, 0x2}, {0xf, 0x800}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x6) prctl$void(0x3) 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000000000/0x897000)=nil, 0x897000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000895000-0x8)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000897000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000082b000)='keyring\x00', 0x1) mmap(&(0x7f0000897000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000898000-0x1)=0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000014000-0x4)=0x8) request_key(&(0x7f0000895000)='blacklist\x00', &(0x7f0000896000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000895000)='keyring\x00', r0) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e78000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000727000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000013000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000d25000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x27) ptrace$getenv(0x4201, r1, 0xfffffffffffffffe, &(0x7f0000863000)=0x0) 2018/01/21 13:57:14 executing program 6: futex(&(0x7f000000d000-0x4)=0x0, 0x2, 0x0, &(0x7f0000ffa000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080e000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00009b6000)='./control\x00', 0x41) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) setsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000081000)=0x2, 0xfffffffffffffe93) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') getdents(r0, &(0x7f0000351000)=""/0, 0x0) creat(&(0x7f0000b4d000)='./control/file0\x00', 0x0) dup2(r0, r1) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000003000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000903000+0x681)='net/raw\x00') fsetxattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000000)='net/raw\x00', 0x8, 0x0) 2018/01/21 13:57:14 executing program 2: clone(0x0, &(0x7f0000e23000)="", &(0x7f000004d000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") setitimer(0x0, &(0x7f00002dd000)={{0x0, 0x2710}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000018a000)='keyring\x00', &(0x7f0000623000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fd5000-0x60)=[{&(0x7f0000fd4000)=""/129, 0x81}, {&(0x7f0000fd4000)=""/18, 0x12}, {&(0x7f0000b0e000)=""/27, 0x1b}, {&(0x7f0000fd4000)=""/0, 0x0}, {&(0x7f0000fd5000-0xa4)=""/164, 0xa4}, {&(0x7f0000fd5000-0x63)=""/99, 0x63}], 0x6) getsockopt$sock_buf(r0, 0x1, 0x2000000000000019, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ddd000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b99000)='net/rpc\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000e82000-0x50)={{0x9, 0x1f}, {0x82aa, 0x1ff}, 0xe752, 0x4, 0x7e, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = accept4(r0, &(0x7f0000dbf000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002ce000-0x4)=0x60, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00001a5000)={0x0, 0x0, ""}, &(0x7f00004a9000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000939000)={r3, 0x1, 0x1, [0x8]}, &(0x7f000072f000-0x4)=0xa) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000015000-0x4)={0xffffffff}, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bd5000)='/selinux/checkreqprot\x00', 0x20042, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000032c000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) modify_ldt$write(0x1, &(0x7f00007aa000-0x10)={0x8, 0x20001000, 0x0, 0x0, 0x6, 0x7f, 0x1, 0x7, 0xf354, 0x6}, 0x10) setsockopt$inet_int(r4, 0x0, 0x3f, &(0x7f0000dbf000-0x4)=0x7fff, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) connect$netlink(r4, &(0x7f0000f45000-0xc)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000753000-0x4)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 13:57:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000002000-0x48)=[{r1, 0x0, 0x0}], 0x1, 0x7ffe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000acf000-0x88)={0x8, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000215000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, ""}}}, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d8000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000023e000-0x4)=@int=0x1, 0x4) 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000600000)=0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fdb000)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") r0 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") readlink(&(0x7f0000f7f000-0x8)='./file0\x00', &(0x7f00003bb000-0x35)=""/53, 0x35) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2018/01/21 13:57:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000065d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000cad000-0x90)=""/144, &(0x7f0000aac000)=0x90) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000886000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) get_robust_list(r3, &(0x7f0000bf7000)=&(0x7f0000c9a000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000bc7000-0x8)=0x18) r4 = syz_open_dev$loop(&(0x7f000040f000)='/dev/loop#\x00', 0x0, 0x0) accept$inet(r0, &(0x7f00004e2000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a06000-0x4)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ea6000-0x12)='/dev/loop-control\x00', 0x8001, 0x0) rmdir(&(0x7f00001ae000-0x8)='./file0\x00') ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmmsg(r0, &(0x7f000039b000-0x3c)=[{{&(0x7f00008e2000)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085f000)=[{&(0x7f000000c000-0x4)="64c256b1", 0x4}, {&(0x7f0000c97000-0xaa)="104dda844f3fb95963a182c6e429f0510004a5abadb98c01f249c4ee9619c49f900422794eb5f348c26ac1c3273db43f617083796e6d68d8169dfe0f08694f7774916ce71ee79c58d66ae5c1ffde2ea06164544a41ca89a3406f506c419fee0c978c5730f174536fc8def1b119e62e6166d14e90f077264bf79472789756bbaf566e14226c96ea77c89c87dfc882fd6e87097d020709af664969ef4165bd2b19d23b66bdc874c6984317", 0xaa}, {&(0x7f0000e73000-0x76)="043e818211a6268717d8fc6e96444938b149d512dc3ecd505f24ec12b3a26aafa3bca8d5ce1e9611d53197aaef0fe0eef9402d7fd3cb1c0349cf01680591ffe63a6951034a6531b52525a4cbf3155ec7d727cec01e1448c90eca2fa3a5ebeca85d88d3ae6ed2ad905051957b534969b859f601e1c503", 0x76}, {&(0x7f00001a2000)="", 0x0}, {&(0x7f0000fc6000)="f921056c35ee241574c656bfe983ac97e63cc59b7c8235caf2471d0c22f481e8c0c7a414bf4c00ac6fa078888f966a49a7f04e07e173c344a2678816e7720e454032490d7c97ebcd5de2180fa89060d01e40203596b22b841d3d79ed01bff9cdecd78fcacfcb14ac3f236e8c917509f85873142da2370bc21158016fdbcb7626afe1d8f916ada1e50e36998937f5ef65995c301f2af000f07beefb34611145ee0173aa1511", 0xa5}], 0x5, &(0x7f0000716000)=[{0x88, 0x10b, 0x3, "9ff3eff2cf80579a210cd71670ce3c7fe9d1a5b016d93bf392427b6aa0baef0f1bb47d33ff8e51e50b8b052bd23e9e10778bbd8111f98ce23453ded832346323daa05807112335a85c9d45147d183beaa7284e61cea365203f663858141d50c28436003995634d72d4de402a5ed2341ebd9d"}, {0x1010, 0x1, 0xffffffffffff0001, "ee837353ca69da8f9b10f455aada09d3bd873338814cb6777731bf8ee73d553e01ad90851fcd4f0a01e4498dad890dad4f299425a7c865755065b50abe2c23a635fa6e3e019c2df3d95d439a3e9ed1e2a75b2f52f7f07b7358cd56a1552c69de8c9296271cc8ea9dc73ef589d4566a228473691344b7e3b77f5a106e0a958dd986e39f37a2c5ef41f1dee80c848e85e25b6fb304b01a0ba1bcbd57ea819dafb3e624e21feab5271b17bd76a3e9a2f1b792eb7eb1f8c76bb1d826f7e8cad27b32638b222a2e2731b4b634b7027174e90865fbcecab039f60b64622830686118c6e83c52adba4e48090db62389cc690d3942f58e784b5f006c8b1c32f2f289f36d9d63c26389145313bc150bdbe1b4eebe7483fec79c332233869cf1ba5852aa0994c8afb96fa15e221c7152c4fb1d2c79537573e6440850fca1e8210e28290c43774270b232c9bde65e102c591e7e782453a59ae6c69033973c814e92a11f11952749c3b769df628ab999ff9fafd1c354abe975af37c5594b6ee57e16bf6a0996a7a2b0e2004676dd856b319f39da60a286c5060dc4343af83a4a52fc3a26c690a46cc7b5748ce681c76b9e30e3974b5099f55a7ca822aa1780b01aa6c31493f2a80dda7ae65ad9b19fd99aa2fedbbcd7f1d2abeaabe80f929abbaf96200a666a7a05efbebc7fb94da5856f0047d8305445d10ef85ed12784fd9ff99ff46d24fd495da90cab4bed525297a8371dc5c8927d15ef7fe49a0ee0f6f069e9b313e952e24e2457ceae5657dce23936cfd66be6f33cf0fd1b3e45c4425cd88a1d103a7c3cd8ab741fda6c9e6e76c6613887fc406135df985de8fdff42cb1f34b78ca166a7c6f8654fa020cea730d6f86daaf3cf1d5a8244031f56dabb7828e7dc0410c4013b6f947c87d05a2fb7722b9fcd1859bf3bc757ab65bcc6423a76f0cb5c80969cf40408aaf12714567ee4919a0b096decd3bfbfa5ef003e4e1d0df45c4c75d7e32f1c774593c07156763aeefd2e36186511201f31ca12580baf48a4388bb442bb91094eaf9b2a017082c73325a6ecc1d92d09a0d8c820750bfd6ff09df68c167828f1f8ad86ec3e417343e241e524b6e8c80fa2d316fcc6784a7f720999f72b1da0401ea6154fc414aef2da5d9d1b4e4db019d490c4b9bbb90413a198e79d532346e9ab4c6347527a65e5a5f42a4a7d71cb50f6d32047f7bba068b8eb2bf49aa4239868acb0fcb9154ea601e9a64b15eaa58e959871d4a66a99eb2f4a18b38897cc13f1e66241734c0d3d2405087e63397522b39dcd83714250c59b55ab108f9b30edfa21684c1ad66f94946e4481d33b37dbca98dd896395a41185b1aca030b7b08a299e0879bad74ebdbcc61fa120c158df543d9ede2e57d58cf95906c4ddba15f42165a7a797c43d4f817f982d3a08c29ece82ea94644bc37f025aec37902ea1e37d2dbe4ae7e1aa2d5387e847260bd3a49a1b579d6def5b1a06f6d4d8ccc4c342f6fdacc79b9f13ec7d4ec671e9fdc88beb07b6a8e97fc34513e5c30796533d6fd6534a125f4029045a7ac83be324313e487c73e745f27304da12182794da1bd7fc41c073998f63d7867eb3be72b093a27c03ba91f2a97e375a14d2f82d640efc5c44efc8b089a4cfba06b6fea7c488ca2f302c2684cf24985a343f85bb3ce5e9428e096cf1e709b2fd2252eb71c47bc84ae21e678fe5f6a34c210fab289a349c2b6bb8ab30946c9c7f30a47bbd8a39f58e49f5e33433ff369ac1d6e4a35c30ed5cdb0df90ee5c9012cc6715f8318826ca086226ee9d23b2d1bddff2ec92f0cca49bfaaffeae32f541a0d635a2364ee61886d2dfd9905ef9f89a0fdc02b56284be92ddbc9f3e32a4917352ded3ddee5e274c00f05d34be8b8240802092c7a07163a8731b7196c47f76bb9d285e0c45ddd479e73c01d5cb019a25107deb30b162aebce68b229b8355646bf36cf105ceabeaa123e87ece30ed6e12075dfdb13f0b24992537ea5a09c5994f7302146de7ee38d21fdaa82b59c4567a1a30922edae341692787ea1eab5c98d857fbcf7868cdcbc63d501279150c29e2917ed90955ce474fbdfd77cdd8cf78cf26d2595ce28ca359c405f16ca809ce797e42d13899e2bdbf08a692f4270233ba33f3a1e187fe48a295e7f3c5fab6556d7d601fab4067c8d09d33c455967cf9b5f5fd26a010bd66326480d958ff4b505c6ae9411d4ee170091e7e8d4e7c3ac65a9411e8184357d89880c0a21c86f23a31ef90aa752d306481c67a6ca119b6937bd363d11ee19d599251b9602dceb495157f063b482a7db0a06e95ba1c88a03a18b992dea87b0b045436bd6a184d23c4c1b980393d39fe0bb56dad926ffd08b24a7915fdca49edcb9003b3cfe69e6af3e58ffc674834d5436d7345cebabb9f7bf2fdc862e532bf6b0897abd7115ef8fdca5ac1497135d881e7dd66e908b68d74051e7899d2338d9e72f8cd281fb14e60c5feb9b89a4cb850e2565f0e8ba993aa29d968bf19b54cd5b08170f3854dacb587a29fa760301c172949550674511a887a9c348c5767c505fac7062213bfdb3f1ab0b876c9e9e36421bd279a2012b73e5aa426b1f4ac97d60f5741b1bd41d5e6d3c8de47bb171915897811af0ebca9bea147d7d2329bf738d6a8a5179053eb64736ecff6d1db862954324057932300557b4b114c7a2e3304938048261916714a49e4bc48313d39ade210d5fb9ccceea717908d5e278b613a1cb5cae240fb7f49427b0bdd9e4bbd963eab754a94660516911dee08bd26095f3aa9752b99bc55b49c60e9091457d16c4193ca375a66b354f1275bd7082d2079b5c04c2519f6249f7b630c39c8dd6826c3aae32731d54a9dd3d803179078758a70cd0e8a5850001dc45a7b879a0d06a60d387b9f9ee1e6750d837208103e0be254796bde1b807b0d29e9653de225af14c3e84ed3fad338aa65fd0a0569569d4d3827be943239d130bcad755f5bd75a56eeb5ea45d8cf85901ad76abfdfa95fcbbb716be799b502073c115783129a54d7c60a7d0abe0d5da16a609560178f41b88dd51b9956ee736cc0549c3e8b6b9e3c13020d96a243dccbde5bccc49b9905c22ea2c2e2829ef71086b84af28b57fff30097126bfbf78eeb2ca65c1abf2ba54fe7e81ba30948fb2a85974926232ae6b9cdc05391a439f67e7e3f4f91841f5c25930efde2848e3b851e716089110638e5e76352bc2212a87f188150d673a698f82a777ac9c59cd9302dc04f5b5c75bbe30db69bc945f7cbf30b8ccd60ba49680f4db90f8cee87dfa0dfdeccf34de8bfe3bfbb627484a8f4702ba28347716fc4120d81005e9549340e992fa5945211a77f9397363a3dd5d3fb0a156c9f1498bd1ad85fa97f8385750d42aa7edaffebc089151077e038b44d8ca370adbeeae7a05f9edc3c80ca894c785212e75f59fae36375b56f4bbc0e2cde00e71680db13319d9364b3bad8882ab094bca387eba4be9f3a4041c19f2c5da8685e8a8d9e8290c6abb5aea2bfe76bf259ecad3df64544f972384faec6199e6665a6d3c344563f7a3a05e66ca8157430532a7780cebdcd4e46690a9aaf632543259bdf88148240459ba255a3a7916bfaea245eef22214cd7a39fb21f3fcaa36a4e0bc8fc7165d4f69c82d225859bac6863f495d1b89bb5b9a307f059e3a1ecd0d82bb5d5106e6275a40be08c6aa9486fe327dc5c14d98687cce0b84233dfd717d69c47461cc7ac183ca2118e8a3de3985585acf69c1b3eba4343ff38516a0a8290b4b29f08fbde14f280ee9360b3b1677618ae8fe489fc6437edb02763f323a2655c2840a5e7382b9b2449a1759d3ee97b76466258357a10437daa9c8a5e1845880f6c73214b707a00a637db76913389b9cfe19d27f36a56c118b05cb00d88d662ef5cb4bd380dd2ce9dd1969d39765ebb01d56f2ee292527c379c98b084e1529c2fff1329d47febe1095b8d299673abfb709e5ad0047540dcae1e41ab268c9891464f1e0ac77124cfbf42cb582ae529018721ec27681fa2b6e024866f7c1a1a97b38619f114c158c8a0ea74e81f36fb5238b4c6db594459d906b802af131850e1340e5002bdd1a10f47ba7ddf1d0ff4e815e793bbd8bab9ced86b67765630ef2512e66730042a8c6342c0edc0311ada615da7f077c8df8dd064f5733c5533dd19f9502fffa8ac09f5483c4570a801bcd20af07a525d66dbb2c16e7777498848fed8056b0b1540427ffcfd3e21ff6b5af006da5c6ee1c4858a8886609fc41dd70a677edc74c842f932fda98ae5fc75daf94a4eb6bfa0ab83883dd98da4ca078745c182a082607025b73ff27510db35760f4fa7eab7e863ba3c32caeaa9774edc0a85fe2ced70cb21068b50ce291728d6854e7435635fb0f36d0f6e08d4f6915adfe54a764256d249b8ad5ccc9be3bc6d451f3454c7be5307c1c33b89d80d625c8721c0c9491b9ed00c2eba6fa41b0e0275401330814f957540b156ea3872774e00a11268f990cf473ca0fde0f322cea4e3baf49ef2e5cddd8453acb48fad11e3061722c85eea3e8389b0e1601c74c51704e65574f9862078faad8a701557cfd84919410d420e65937dc45ff8b55ae1edceabcea18649cf83866f255ea82c820c1fa295e3583d06c706791bf724412b83ffa8e75356713c8ae6e3251d7e09aeeb37118af49df7cc36a7c1df4f1ad3a3830d9c33eae5fc70c3a361dc7cd32920bd856bb2d92638527450641e418bed00f89bec13161047c79c39b6e810dba1ed8bc5e1f3316d61228f813ea5fb425b555c5ca5447958e4a95e7155361d518d36589d44226e2947aa34011d4055205bb96ddd258ca0ddce6c7b8e1a70659620a3af48b46e2df7f2745524838cbf152dab78d5329d39c10943863751276d6d1d4d565869d4e5a3b43e867e6ed884d3c6a8642bbaddfe11a334179a41c3807334d5a64b13465822cb372fc0a51b698d255ca7fe30ad0ce5fcb8346be92bd64ee64a06f0a5030ea5b0c632d6575cf58fb306e359c7a31dac27cad72c0bec585c581e358d4fd8e6fc027b31c31338a5b57fb670e6278bed4204c38f0816495688a32ca26b13073ef0364ef0b090a00e7c4e7410b46fc821caeacdecfce6d4ae05a9c40b601ac897ee6340fa99e331ce0d518cd6c60498b2e208f4aacd5abc4ab549d29b2def55d6d9d90a609e73ca56e887033598452eea468cf1d676dbf7f9dc6f27c3e3cb426a1198ef62f6eee8a97cbf0728edccf9c17db8e5d154829c51a5a6887b6e2fb8ef80a342fc33942dc341197a92759cce9ca3f6cbf049a9f8a09236232f85ec842719b073304654a1679b81374af66e43c797b84077e1279f53ec04735d5900a9a6adb543e4e569ca2f090d8b2dc1e543f5f4638e4a96830bdca2a1a61cfa7c8001f7dabb54980d6bf8cd117f232bd2b4d26d2c8b65df5d935dfd85580f8a3734ddebb7a84143580efea17a80eb4e29b49d88cfb9c56fe5ff483afe4a83c35a43106ec1b1d45618ddf8ef312db3b4577e1f192aee27edcef0bfc7ac3cb3f850f936aaae4f9c6c9c99d72e68dcd03751ca3bc35a9cbdc27ae09d70193488a15b1e451298f1524a852d83d6dd67c3b006e162b1d9352929deffb44b6a4acd0ae0fe5732904867000a8ddebcfb02e520a29911c43a01c44179a17f40776217d697fae7e45e3add1d99ff18fc5ba3f045128d51f5762c015ab6ba37983f20800f548c4bca1c1d650b7dd6b481878d588ff64a6aafe13b7b461cc7273c4663e39796daf7ba22f9fcb96f17df934b05c1d7d87aa1a"}, {0xc0, 0x10f, 0x81, "7ada45c4c1afac720734a2d464037341aca93ec142a7f3e5de4eb81819041386a4e4ef2902cbcdb8f0b31d1944b7667ef482998ddd032712a510d66baf38d3e6a21845cb14b1664b63f8e1d12db843e3b3b7e2d47b2a5f3227a4b0b37f33e90ba62024b5d5e62796cebf429f8e8697cd93fe075fe391f33232d9ad8c7ee789ecfc5f2d3cf0c6b9cfd05d84100c1a3a3e060273b05c1cc4543189f9620c4767972eade9a90481bc099f653ad0a5cf"}, {0x58, 0x11, 0xd4b3, "f87bb978c9efad4e912e0335026f69f681e5d09260a04bfed61f797cf7c5b1a02eb7838d5cb1df2dd7f0f63d01840b6e8e97056338efe76233396b21faa15b66a9"}, {0x90, 0x109, 0xaa, "3196064edbe287a39c2afee1c4d73aa5ea334f6977656e9ddd1c00e88c17df4ae376b70194376e4372ccdcc99992328997e20a15edc10db785fca038e20db4c3b4e3bc020928db85fab96acea3c1eee64523b979da74a105219e2d3cf70afb1a4949d0b364961a7cc297a2bd7bb334daaa45b2687ed432b89eb9ae1b"}, {0x108, 0x119, 0x2, "c87a7eab42ac19e0d2b64a9428c3951cada4e9ebfc3a7a25ba373abf57fcd828ea24ccd878c5d1b38a930a33adc4e557b4a94da66387f46c6996aa8eff7cf8eacfa3e78200e02f1dfe7ab91316c72ff5b60689a4d26fd7c75668c776dff239e114aa9f51fc72ee8a0d3208fb2debf716b4e17dd294330dd95cb1bf5b9b6bfae2bbdf50a8e29c6ef548f5b5890f4fd12b4b603debd4327bb4a5ed03ab24f276c91548dc30b89cede452bea8dcf53a0ea51dbe15fc7c953083b083cb9266326a48b8d2d8bbc59248c692b68e0f38a6704b8900d4ff2f8f526d60ee7ac68ededde8e2b2cbddee7e9ffde0f99801e8cd69a9a021a687cc"}, {0x28, 0x1ff, 0xba20, "92fcb06421a5dc6b93c376565e7f2c35ae2c65557bd8"}], 0x1370, 0x4000000}, 0x9}], 0x1, 0x20000000) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000557000-0x1000)=""/4096, &(0x7f00003c9000)=0x1000) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b12000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000066e000)=0x0, &(0x7f0000922000-0x4)=0x4) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffc) 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ced000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c20000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00004f5000)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl(r0, 0x6000020000001274, &(0x7f0000b05000-0x1)="") 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000efb000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r0, &(0x7f00006fa000)='./file0\x00', &(0x7f0000ac6000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x100) execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[], &(0x7f0000249000)=[&(0x7f0000fd2000)="31d80004"], 0x0) 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept$packet(0xffffffffffffffff, &(0x7f00001ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c08000-0x4)=0x1) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e1b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x5, 0xfff, 0x5, 0x100, 0x7, 0x20108, r1}) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chown(&(0x7f000038b000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0x80000) [ 82.142903] binder: 14662:14695 tried to acquire reference to desc 0, got 1 instead [ 82.172107] binder: 14662:14703 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/21 13:57:14 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000171000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fdatasync(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r2, &(0x7f0000002000-0x28)={'system_u:object_r:man_t:s0', 0x20, 'unconfined_u\x00'}, 0x28) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)=0x8) clock_getres(0x5, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000890000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000e67000)='net/dev\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000c21000-0x18)='&keyring}vboxnet1self]V\x00') ioctl$LOOP_CLR_FD(r2, 0x4c01) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007bd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r5, 0x40045109, &(0x7f000061c000)=""/0) 2018/01/21 13:57:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x48000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000003000-0x1)={0x2, 0x40}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x6, 0x8004, 0x5, 0x3e1f, r1}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x11)={r1, 0x9, "554f3f5c1ac490f934"}, &(0x7f0000004000)=0x11) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000)={0x4, [0x7, 0x6fefea31, 0x1, 0xffff]}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000002000)={0x6, 0x401, 0x5, 'queue1\x00', 0x49ac9332, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="2f8cd54ecdce", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000005000-0x10)={0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000009000-0x8)=0x8001) close(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000009000)={0x602, 0x101, 0x0, 0x6f, 0x5, 0x800}) 2018/01/21 13:57:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000001000-0x4)=0x0, 0x0, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) select(0x40, &(0x7f0000987000-0x40)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, &(0x7f00009eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x7530}) 2018/01/21 13:57:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d93000-0xb)='cifs.idmap\x00', &(0x7f0000db7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000093000-0x1000)="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", 0x1000, 0xfffffffffffffffa) r1 = request_key(&(0x7f00001a4000-0xb)='cifs.idmap\x00', &(0x7f0000d2d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b39000-0x1)='\x00', 0x0) keyctl$link(0x8, r0, r0) keyctl$search(0xa, r0, &(0x7f0000286000-0xa)='syzkaller\x00', &(0x7f0000f25000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x420800) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cc4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e3a000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000a4f000-0x5c)={{0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x7ff, [0x3, 0x0, 0xcf, 0x10000, 0x3, 0x5, 0x7, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00006e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f23000-0x4)=0xc) ptrace(0x8, r5) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000b05000-0x8)=0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00007e6000-0x3a)=""/58) 2018/01/21 13:57:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x13, &(0x7f0000558000)={0x0, 0x0}, &(0x7f0000da4000-0x4)=0x10) socket$inet(0x2, 0x807, 0x8) 2018/01/21 13:57:14 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b24000/0x2000)=nil, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x80001, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000b1f000-0x4)=0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 13:57:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000a000-0x258)=[{{&(0x7f0000f6a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f0000ae1000-0x3b)=""/59, 0x3b}, {&(0x7f000000a000)=""/196, 0xc4}, {&(0x7f000043f000-0xf4)=""/244, 0xf4}], 0x10000000000000cd, &(0x7f0000001000-0x58)=""/88, 0x58, 0x5}, 0x401}, {{&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000004000)=""/148, 0x94}], 0x1, &(0x7f0000001000)=""/54, 0x36, 0x5}, 0x9}, {{&(0x7f0000001000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000)=""/185, 0x92}], 0x2, &(0x7f0000002000-0x9f)=""/159, 0x9f, 0x4}, 0x2}, {{&(0x7f0000005000-0x5c)=@un=@file={0x0, ""/90}, 0x5c, &(0x7f0000009000-0xa)=[{&(0x7f0000001000)=""/30, 0x1e}], 0x1, &(0x7f0000002000)=""/94, 0x5e, 0x2}, 0x4}, {{&(0x7f000000a000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000000000)=[{&(0x7f0000003000)=""/232, 0xe8}, {&(0x7f0000001000-0xfe)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0x4f}, 0x100}, {{0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000001000-0x4e)=""/78, 0x4e}, {&(0x7f0000004000)=""/4096, 0x1000}], 0x2, &(0x7f0000005000-0xa8)=""/168, 0xa8, 0xfffffffffffffffb}, 0xfffffffffffffff9}, {{&(0x7f0000006000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f0000006000-0x6a)=""/106, 0x6a}, {&(0x7f0000005000-0x32)=""/50, 0x32}, {&(0x7f0000006000-0x3e)=""/62, 0x3e}, {&(0x7f0000006000-0xe3)=""/227, 0xe3}], 0x4, &(0x7f0000004000)=""/182, 0xb6, 0x4bf}, 0x9}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/248, 0xf8}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/86, 0x56}, {&(0x7f0000004000-0x7)=""/7, 0x7}, {&(0x7f0000006000-0x69)=""/105, 0x69}, {&(0x7f0000006000)=""/139, 0x8b}, {&(0x7f0000007000-0xa0)=""/160, 0xa0}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000007000-0x32)=""/50, 0x32, 0x5}, 0x5e}, {{&(0x7f0000008000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000008000-0x10)=[{&(0x7f0000003000-0xa0)=""/160, 0xa0}], 0x1, &(0x7f0000008000-0x38)=""/56, 0x38, 0x14547a80}, 0x3}, {{&(0x7f0000009000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000009000-0x30)=[{&(0x7f0000008000)=""/73, 0x49}, {&(0x7f0000008000)=""/10, 0xa}, {&(0x7f0000004000-0x51)=""/81, 0x51}], 0x3, &(0x7f0000009000-0xe6)=""/230, 0xe6, 0x80000000}, 0x8c}], 0xa, 0xfffffffffffffffc, &(0x7f000015a000)={0x0, 0x0}) mkdir(&(0x7f000039c000)='./file0\x00', 0x10) 2018/01/21 13:57:14 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0xffffff7e, &(0x7f0000000000)=0xfffffffffffffff9) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xc)='net/rt_acct\x00') write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:dhcpd_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x32, 0x0}, 0x37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000003000-0x8)={0x19980330, r0}, &(0x7f0000002000-0x18)={0x9, 0x0, 0x7039, 0x8, 0x80000001, 0xa6c7}) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1) dup2(r0, r0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000010, 0x802, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000025000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000064a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write(r0, &(0x7f0000e30000-0x1a)="240000001a0025f00018000400edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x80000004) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x5e9}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) r2 = socket(0xa, 0x2, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r2, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) socket$pptp(0x18, 0x1, 0x2) fallocate(r3, 0x0, 0xffff, 0x1f) sendfile(r2, r3, &(0x7f00005fb000-0x8)=0x38, 0xfffb) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000041000-0x4c)={0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000026000)='/dev/sg#\x00', 0x10000, 0x0) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e38000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000d23000-0x20)={{0x77359400, 0x0}, {r0, r1+30000000}}, &(0x7f0000141000+0x816)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$sg(&(0x7f000029a000-0x9)='/dev/sg#\x00', 0x4, 0x40000) getsockopt$sock_int(r3, 0x1, 0x7, &(0x7f000083f000-0x4)=0x0, &(0x7f0000297000)=0x4) futex(&(0x7f0000001000)=0xf6, 0x3, 0x0, &(0x7f000037b000-0x10)={0x0, r2}, &(0x7f00000ac000)=0x0, 0xfffffffffffffffe) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000dfa000-0x8)=0x0, &(0x7f000096a000)=0x8) getpeername$packet(r3, &(0x7f00003a0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007f3000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00002c4000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, r5}) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000b5e000-0x3)=0x0, &(0x7f000054e000-0x4)=0x4) setsockopt$inet6_dccp_buf(r4, 0x21, 0xcd, &(0x7f0000c5a000)="63c0f959f88c47f2d0e97bea0d96d53dbcc816bb6ea7cced5804e373244d50b6", 0x20) 2018/01/21 13:57:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap$binder(&(0x7f00001a8000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) fallocate(r0, 0x2, 0x8, 0x1) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f00001ed000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000710000-0x20)=[{r1, 0xa220, 0x0}, {r1, 0x2000, 0x0}, {r0, 0x11b5, 0x0}, {r0, 0x10c0, 0x0}], 0x4, &(0x7f0000b6c000-0x10)={r2, r3+10000000}, &(0x7f0000f5b000-0x8)={0x1}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETS(r1, 0x5402, &(0x7f0000de7000-0x24)={0x1, 0x3ff, 0x10000, 0x5a74, 0xfff, 0x2, 0x5, 0x3, 0x100, 0x6, 0x400, 0x2}) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x579}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000d40000)=0x3) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) bind$inet6(r1, &(0x7f000058b000-0x1c)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f000080c000)=""/164, &(0x7f0000769000)=0xa4) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400200000005, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x6) sendfile(r0, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) sendfile(r2, r1, &(0x7f0000f64000-0x8)=0x0, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r3, r3, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) accept4$inet6(r0, &(0x7f000013a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ed9000-0x4)=0x1c, 0x80000) ioctl$void(r0, 0x5450) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x100000000, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0xfffffffffffffffc}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x4001) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/21 13:57:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x7, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f1f000-0x12)='/dev/input/event#\x00', 0xffffffff00000001, 0x68b7346742ac11bc) close(r0) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect(r0, &(0x7f0000eae000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000264000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000000000005}, 0x1c) llistxattr(&(0x7f0000dc5000)='./file0\x00', &(0x7f0000bfc000-0x28)=""/45, 0x2d) 2018/01/21 13:57:15 executing program 6: ioprio_set$pid(0x0, 0x0, 0x6) r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000023b000-0x1d)='ppp1\\keyringposix_acl_access\x00', 0x1d, &(0x7f0000001000-0x17)='.posix_acl_accesseth1\\\x00') sched_getparam(r0, &(0x7f0000393000-0x4)=0x0) getpgid(r0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/bnep\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b21000)='/dev/net/tun\x00', 0x0, 0x200000) r2 = syz_open_dev$usbmon(&(0x7f0000691000)='/dev/usbmon#\x00', 0x8, 0x480000) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000a1000-0x4)=0x0) dup3(r0, r1, 0x0) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000015d000-0xb)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f00007df000)=""/512, 0xffffffc2) socket$l2tp(0x18, 0x1, 0x1) clone(0x0, &(0x7f00008dd000)="", &(0x7f0000e90000-0x4)=0x0, &(0x7f00005f6000-0x4)=0x0, &(0x7f0000a53000)="") fchown(0xffffffffffffffff, 0x0, 0x0) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005c2000)='/dev/sequencer\x00', 0x1, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000809000)='./file0\x00', 0x100) inotify_rm_watch(r0, r1) writev(r0, &(0x7f000070c000)=[{&(0x7f0000f49000-0xe7f)="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", 0xe7f}], 0x1) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f000067f000)='gid_map\x00') sendfile(r1, r1, &(0x7f00000f9000)=0x0, 0x401) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000087d000)='uid_map\x00') r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) modify_ldt$write2(0x11, &(0x7f000084f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd2, 0x3f, 0x400000, 0x100000000}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00008fd000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000f45000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000029c000-0x99)={0x0, 0x64, "ab5244cff4e6953242394d8a8138684269da8e8807e0ac5741486edd9a632751c764b1fe6a65fa63b6d8d3b134a5bdc09d0f2455e987f24ad6db783bc6aeab146a74999bb479959581c86cb142afbbbf550d3314741b64a151cbb843262857fbcf3b7124"}, &(0x7f000011b000)=0x6c) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000abc000)=0x7fff, &(0x7f00001dd000-0x4)=0x4) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xd8f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0x2300, 0x20) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x112558dc, 0x3ff, 0x3, 0x4, 0x3, 0x400}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) epoll_create(0x3) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe6000-0x24)={0x0, 0x0, 0x0, 0x3d7c, 0x0, 0x200000, 0x0, 0x0, 0x4, 0x0, 0x6, 0x0}) r1 = syz_open_pts(r0, 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000db6000)=0x0, &(0x7f0000f9f000-0x4)=0xfffffffffffffe84) writev(r1, &(0x7f0000e25000-0x40)=[{&(0x7f000028a000-0xe2)="fc", 0x1}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f000038a000-0x24)={0x0, 0x3f, 0x10001, 0x9, 0x80000000, 0x838, 0x7, 0xdc6c, 0x6, 0x1, 0x4, 0xffffffffffffff80}) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000427000-0xa)='./control\x00', 0x2d) openat(r0, &(0x7f00005bc000)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./file0\x00', &(0x7f0000daa000)='./control\x00') 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/checkreqprot\x00', 0x480000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x3c, &(0x7f0000013000-0x3c)=[@in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xd300}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, r3, 0x1, &(0x7f0000002000-0xe0)="e2296f32ddf4e3c07e04e1d111b0f98e8de7340fa2365d7869a6ae7d28e8769d47d14452afc75c3d4eae8f737024d258899915695e4e01e5c24a543aa0ce394bbf0d07fb4edb7f9e4c74ab63f24fdc1b07f0914fc2efa9c82c045b7a875929aac5d1c8bc7f45685c8a212a9429e10bdcd7c1c96834d67a46fd83a5c95fdc6b2a3889ba86c93e5ac2d74d72f70d66f22f8f9bc90018b4bd52e14e2243d39b242d3c76876bad711e21815b4f744ad862d63f5a89fba53e824c90fdb7d0238ad73a4b9016da1c5f1e51c0afe43322d56396b1a4772c6ce7e372c83c9ab43af8caec") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x7, 0x30}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sigaltstack(&(0x7f0000011000/0x2000)=nil, &(0x7f0000013000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80, &(0x7f0000231000)="dcddc1603fe72aee868b23194e47dcceb504e4d73d6c55fa9d8f8b2f3005199f7085ca5a0c09a3fbacb36cb9fa4d353f0de8f9650cd53885f5ab28") r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000058a000)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ff000)="3589b1d52f6ac234ae64d14e3015e9b8f43ec1774e1c36644dd4faa02d05eaced79a2243bd0a1e4d35a8549e04f8c5afd12d70d1957199f6dcff2dd4f956fab79f95751eb1b4be002da5d2567bf052697cba6f2e3e3e727dafb80ddd80f0a931188c278e51e5059cfb093975dc60734886648236276b09", 0x77, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000977000-0x8)='keyring\x00', &(0x7f0000fca000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004c0000)="4f64a494496e9817802961e7a98f45c0f80e39d59560327764847b0527adfa575dcdc593c2c5", 0x26, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000d52000)='rxrpc\x00', &(0x7f0000dad000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000059a000-0xd9)="bf5597d63cbba3b8a78c85aeed37db897b514af8bf6a821804de883857463bd2558046931bdb09f0d57f8d75f9e72c739920d06666ba8b517b1197f285494cba185c0149ab754257cb4074f819b76aada6f0cb222f3f1d87dfed7b9c477d21d5709a5b172aefb62ea3c840e51967d3068f5b985324ca58c9644969495a17c316019eb30c744bd72b55ceb63467e0aeec025224cc8ba197e800e04d339ef913f6071b3882ec89965aa97959aaa2237cdb9164e4e07d03ec599eb4ede43c60be968fd20c4b8ee76e1916c4ff39e4af8d41167e31ecb41e0066ca", 0xd9, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000457000-0xc)={r1, r2, r3}, &(0x7f0000eed000)=""/154, 0x9a, &(0x7f00009c4000-0x38)={&(0x7f0000bce000)={'sha512-avx\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000942000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000991000-0x8)={0x0, 0x0}) pread64(r5, &(0x7f0000a00000-0x37)=""/55, 0x37, 0x0) r6 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000f7e000)=0x8000, 0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) ioctl(r6, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000016000-0x4)=0x0, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b9f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008f000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000179000)={0x0, 0x0}) lstat(&(0x7f0000785000-0x8)='./file0\x00', &(0x7f00005ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007f4000)='./file0\x00', &(0x7f0000755000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, 0x0) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f1f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00001ca000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x101, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchmodat(r0, &(0x7f00000be000-0x8)='./file0\x00', 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000150000)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)='\x00', 0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000001000-0x10)="7a9e3604d20a92a6d7fcec457fbaadb2", 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) dup3(r1, r0, 0x0) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = socket$inet6(0xa, 0x4, 0x5) accept4$inet6(r1, &(0x7f0000596000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002c9000-0x4)=0x1c, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x1e) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) getpeername$packet(0xffffffffffffff9c, &(0x7f000067c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004b1000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000ae4000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1b8, r3}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r0, &(0x7f000001c000-0x1)='j', 0x1) sendto$unix(r1, &(0x7f000001c000)="0e", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2) close(r1) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000014000-0xd)='/dev/usbmon#\x00', 0x1, 0x290800) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000010000-0xe6)=""/230) munlock(&(0x7f0000040000/0x3000)=nil, 0x3000) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000044000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000044000-0x8)='./file0\x00') renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000)='\x00', 0x0) sendto$inet6(r0, &(0x7f000000a000-0x5f)="a0a32461e0c0d65b167d4acdd9440d3fe59daebffdfea02b5a3d8c7735722a84b5239163ac3d53d3cc04fead7eaeb540af9b7f634b686047d89eeb9b81b41e29472d3b5ccc54be911bb4e715ee8ff8c496442c0c791cde4e45a869a4f6c0cf", 0x5f, 0x0, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r1, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x4000001006) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fe6000-0x78)={0x5, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x5ba, 0x5, 0x1000, 0x100000000, &(0x7f0000fe6000-0x10)=@common='dummy0\x00', 0x6, 0x3, 0x1}) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fe6000-0x38)={&(0x7f00001dc000-0xc)={0x10, 0x0, 0x0, 0x40044008}, 0xc, &(0x7f00007a8000)={&(0x7f0000fe6000-0x2390)={0x2390, 0x1c, 0x100, 0x4, 0x2, {0x1a, 0x0, 0x0}, [@nested={0xc4, 0x87, [@typed={0xc, 0x21, @ipv4=@multicast2=0xe0000002}, @generic="0349ff4664b9a29317d6c6d9f95f10dbc4f011417b3f88fb7c43c0951cf3349cf4b1ed610a9f10eae1eb3f3158ee69ff62cfab27a7c8ed065988170be49d53d7d3442104dea1c7ab3820b46267a7e64d6979b19e1880854c47d6fd94ff3db72473f787ed782d836b77b25fa970775cad930096a73a3909cdbb859651d1ba600fafee0a61ba33cb8107e1e4dcb73781edb104aae92bd7eab11d08bebb751eb293e29f8ec48787", @typed={0xc, 0x69, @str='!\x00'}]}, @nested={0x11b8, 0x91, [@generic="8a076cacc097ab4346433060b6e9dda8ba5b9a53610bf569447cd2e30fb8c81adf828aa4355fe541350d9b6704999693a30fdfadba5a1ccdab90e10185304c3693c85e7d7ad3de", @generic="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@generic="5b0a9a50c6de23c55627bf68adf672d347b70ef766aa0312934b6c70674fd8f76f7baeb1b09026bdf1ec707109f1101db35191b4f8b63cc9ae169336ca9d1fb1a6c393074370496d49dbfc77867e964a6b6002a0a7e8d2573bb4887fda6041052bd0c48465bdddcba4b8e83b9c7decbce188408eb2ca341d3c69ee908110", @generic="8c58e4bb83417e8cad1af4de50e275eda8628f229fe2d33299724284343eaf91", @typed={0xcc, 0x65, @binary="16d95325dd52deb6aaa8176e47c7bec0d92f38df2cb746714ade0cf2fba81d7826dab61cbbbce2d65504ede8257c5e006d86a19c4a4234c39aafbf4a45e38f1c8a3830762df862c99771ba58fd159f43b70ec218aa7a1c6649b42f4577f39b76ebed1b1d245fd0b7e80f4347d242a51d641ccd75d4915ce16e8ca7a4935066d83b2b621fd8d242dc82290c12cb111d83f0e55c615a8042cbb557ff8b210957ba63f3ec489a2d5a14b7db00af58611e1a71b25919f3f7c913a1d7ab61780b225f4bb354"}]}, @typed={0x18, 0x24, @ipv6=@loopback={0x0, 0x1}}, @nested={0x10e8, 0x52, [@typed={0xc, 0x7a, @pid=r1}, @typed={0x10, 0x57, @u64=0x7}, @generic="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", @generic="a1f614f785a9e7270144cbda0b8a63f0a95c6e5e839e937aa3ce36311b8445c3f8014662bd2e5a51706aa0b44a933f268e19a080647478f978035de17904a6896c548d6545f582a3502ae3ada57f64b9a75b748b753ac52b457ef2287096dbe2a6d9af6dddeafa10df03d4e7d860438b0a96ca5cd083e4b990cba65abbf5ac606c2074b8fe7825c7444d9d059368dcd961af4b08aaa1193737433a8b03bb941afea9bdcb48e34d0e8ef970714e21ac0af851b9cfc3bb5186850a0c9ce79bc00e7f6a7557970c"]}]}, 0x2390}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mq_notify(r0, &(0x7f0000b28000)={0x0, 0xb, 0x5, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setsig(r0, 0xa, 0xe) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000689000)=0x0, &(0x7f00003f6000)=0x4) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de4000-0x8)={0x0}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") socketpair(0x2, 0xa, 0x69edf44e, &(0x7f00004ca000)={0x0, 0x0}) readlinkat(r0, &(0x7f0000a18000)='./file0\x00', &(0x7f0000e90000-0x46)=""/70, 0x46) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000e50000)={0x1c, 0x1334e0000, 0xa14}) fstat(0xffffffffffffff9c, &(0x7f0000c1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f00008aa000-0x1)='.', 0x0, &(0x7f0000545000-0xf2)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="") umount2(&(0x7f0000f45000)='.', 0x0) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000018000-0x5c)=""/92, &(0x7f0000002000-0x4)=0x5c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000001c000-0x20)=[{&(0x7f000001c000-0x9a)=""/154, 0x9a}, {&(0x7f000001c000-0x5d)=""/93, 0x5d}], 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getown(r0, 0x9) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000616000-0xd)='/dev/usbmon#\x00', 0xabcb, 0x40002) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002fe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) syz_open_dev$loop(&(0x7f0000fb0000)='/dev/loop#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f0000a9c000-0x8)='./file0\x00', &(0x7f0000a7e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f0000b66000)='dns_resolver\x00', &(0x7f0000ad9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) [ 82.653224] sd 0:0:1:0: [sg0] tag#194 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 82.661890] sd 0:0:1:0: [sg0] tag#194 CDB: Test Unit Ready [ 82.667535] sd 0:0:1:0: [sg0] tag#194 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.676331] sd 0:0:1:0: [sg0] tag#194 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.685159] sd 0:0:1:0: [sg0] tag#194 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.693972] sd 0:0:1:0: [sg0] tag#194 CDB[30]: 00 00 00 2018/01/21 13:57:15 executing program 0: prctl$intptr(0x8, 0x12c570ef) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000002b000)='./file0\x00', &(0x7f000002c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f000000d000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) connect$pppoe(r0, &(0x7f0000018000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="a494a40e1c841a14b7baa1ac8075b6d4"}}, 0x1e) fchownat(r0, &(0x7f000002c000-0x8)='./file0\x00', r1, r2, 0x1500) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000013000-0x10)=@req={0x50, &(0x7f000000b000-0x50)={@generic="4fff6087bc576bf9b7462e730e0fe244", @ifru_data=&(0x7f000002d000-0x20)="5dea97234c1535b430133f9a683b17328d69e8a3cdf98fb79267578c43fc0da8"}}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000023000+0xf8)='./file0\x00', 0x20000008000, 0xef3) 2018/01/21 13:57:15 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x100) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f000017f000-0x2)='&\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00002e7000)=""/145) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000083e000-0xa)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000623000)=0x0, &(0x7f0000dea000-0x4)=0x4) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000ee000-0x4)=0x0) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000280000)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000e3f000)={0x0, 0x2, 0x80000, 0x80, r1}) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/member\x00', 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dbc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f00001cf000-0x10)={0x0, 0x2710}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000435000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mremap(&(0x7f0000ef3000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000615000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d3e000)={@generic="ae52153e3c9da692730ddccbce6c3053", &(0x7f000079a000)=@ethtool_eeprom={0x4b, 0x1, 0xfffffffffffffff9, 0xe9, "15bc050df85f274059c54682a8039b92ccf3be7842ae98d352d9768922275cf5b2f7e73b68a31858fd2a645995a2a6859511ef182f6dbb3a8948af51340d7e9c2ada7a3c88d2d93574bcd362b9d122a7d4baa2154b89263de6f526bc8c30842e41394c2bd187cdbeb73faefcebf05b8e0ab94fe7737b220b095a50eb1dfba8756635ccfd7b0b978a13eaff64631402bb0ea3685ca6a6f37d458bf5ec9c6d1bed52f09d52fd9c59019edec392030e7bd7a270442aec491e5ac25e1d7efffde6d6432f4a4d8bf5c5c73ba86020501069b5ce2fa930246abf8bb8d97b63b2aa61f5ca0ba5b5e77f0ed4c6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$selinux_access(r0, &(0x7f000010c000-0x43)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x0, 0x0}, 0x43) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e29000)={0x0, 0x0, 0x0}, &(0x7f00004fc000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') write$fuse(r1, &(0x7f0000ace000)={0x10, 0x0, 0x0, @random=""}, 0x10) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f0000fcd000)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f0000e3f000)="") mount(&(0x7f0000fce000)='./file2\x00', &(0x7f0000fd0000-0x8)='./file0\x00', &(0x7f0000674000-0x5)='qnx6\x00', 0x300000, &(0x7f0000fc9000)="") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fd1000)='./file2\x00', 0x8000, 0x44) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000fd2000-0x54)=@access={'system_u:object_r:initrc_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x31, 0x30, 0x0}, 0x54) mount(&(0x7f0000fc3000)='./file1\x00', &(0x7f0000d87000)='./file0\x00', &(0x7f0000fc3000)='/\x00\x00\x00\x00', 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000fd2000-0x3c)=[{{&(0x7f0000fd2000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58, &(0x7f0000fd1000)=[{&(0x7f0000fd2000-0x95)="dc21a2c0f7df61227fa1e3a9393968d653f67e3282fd2cfce308d8d311233582546e84986dc54782722a09cbab9ba6b953335ed5bed714df4bf832a446f19524c9a141a5436bac8a2a10166d44db6fdebd8e345a9eaac8c5ac8070ca5c089991eb1f7f99af5455d19fecc190a074eb3008754122afa87a85e3a0ed5b1f7064506f5b31d97591882de538027694363ac42657d02131", 0x95}, {&(0x7f0000413000)="597351edac27d67ed75903192e980be79bdbf634b54186cb4cbc8c416f91", 0x1e}, {&(0x7f0000fd2000-0x6a)="fc6f55bda46964d70d434a4bf2bceb0c5999e84df291a2920f10b9f0fbb9705ea43769e69e45f9d12fbb618565c1bb6ca5d4ec9ecc013b5d23647a37e078cf886a702ea8a74323358469844892baff585c9be92b3d5319247b5a664a2c9c3a0607fefc99180251c726d0", 0x6a}, {&(0x7f0000fd2000-0xb0)="b0f5c821edf4778f952b6dc6ec83c158a46bf03e8f90ee028e65639a8d38300d2ec142e01c890bc3bd474a35c28257523f995cb672d86a3d4b7429563aa5679d3ef62969f852d90bea2a66ecc425350d4bb8d1ed79b4ea83797be9ee7efd585709c5602f729e9a4f61557f03ca2cb5244b05d195db51468750d5b438928a862d7ae048447afa482f23676397e166ff5ff2f7d2684dfa1623e7e10f26c61c33514d6c4f93224945014cd7ed917eeaecd0", 0xb0}, {&(0x7f0000224000)="397c28fc3c886963931f364bf0091c4a63a2315370e4a946c1c68052fc78e1372cb3705473e764b31b9006109fe9a21b5cc64389ffe0b20f1b12ec0af0c388ded2c629b4010be3d73426be3b488193f090c0aa7a93c8bcd22646de9cf5a011003d7264d2957b153c95bcc7", 0x6b}, {&(0x7f0000fd2000-0xe8)="9b444a0a2b05660ecd987e6f42571f01be4903a31e6acad6a62b918ba86fb0adf00aec3a77710d5f137878c073797dd87deb47d032add917cef0e1a9f1722521d78aa85b8e5a34e6b0a19e499fe929d1b443debb0edfaa14e19af900bbe38e2410ace531199b60b90355e33513723463f994f78378390384a2f6a0d3de27dbdd8f1cc5cc6167f3c6b47852c1b1bdbeef5422bb92d405d3c9816080061cd89c293c5bad13f5eaf988bd067023f717df9a21bda54b8108f091e19dbcb4073dfeac83e93fb1c4059cb6567cfa0280f4a64684c19d50cc4a2ca5cc061f45a3d8117b70745938c4bbfcde", 0xe8}, {&(0x7f0000fd1000)="b26731368a91da35f54e2194e2b38471e13edd0178d088360fb2f6b5644532956d72d12cbe7acf73af4df8c8cdf1da0b2c825c55d86d7ffe85b4f773e032988aa409c9af41d2130a5787fdcfc4296e89946671500d80723ef9995cd827944d9a2f02b610da180dbf28e86d17becf608b7f05", 0x72}], 0x7, &(0x7f000047c000-0x88)=[{0x88, 0xff, 0x4, "55668e4ef7595b6fd50620a093d95e7d6a863d047f22ea65fd28bab04158a5cca190c8129640b550e6f01e0c811722e12f5d89a3841012d8cf007ea5ac85d7b2b4ee70c3ab83c72e7c840eea81516c3b91dae350e00daf19ea56904190b387708bf9c2a6d021c0eaccb8e9a7c967521417"}], 0x88, 0x4004000}, 0x80000001}], 0x1, 0x1) syz_fuse_mount(&(0x7f0000fce000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x104c800) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000fd2000)=0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") [ 82.730087] sd 0:0:1:0: [sg0] tag#126 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 82.738758] sd 0:0:1:0: [sg0] tag#126 CDB: Test Unit Ready [ 82.744698] sd 0:0:1:0: [sg0] tag#126 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.753883] sd 0:0:1:0: [sg0] tag#126 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.763113] sd 0:0:1:0: [sg0] tag#126 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.772075] sd 0:0:1:0: [sg0] tag#126 CDB[30]: 00 00 00 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000006c000-0x8)='./file0\x00', 0x7) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x1, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}, 0x0}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000e7a000)=0x0) r3 = dup2(r2, r0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000e78000)={0x0, 0x2}, &(0x7f0000a37000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000e2c000-0x6)={r4, 0x555}, 0x6) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e3000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r2 = socket$unix(0x1, 0x200000000000001, 0x0) socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) truncate(&(0x7f000059b000-0x8)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000994000)={0x100000000, 0x73, 0xffffffff, 0xd6b, 0x7, 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]}) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000aa5000-0x4)=0x0, &(0x7f00003fd000)=0xfffffffffffffe12) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000234000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfe000)='/proc/self/net/pfkey\x00', 0x8002, 0x0) writev(r1, &(0x7f00006b2000+0x421)=[{&(0x7f0000daf000)="f7", 0x1}], 0x1) ioctl$TCFLSH(r0, 0x540b, 0x7) ioctl$TIOCCONS(r0, 0x541d) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f00004b8000)='uid_map\x00') sendfile(r0, r1, &(0x7f0000212000-0x8)=0x0, 0xd9) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d67000)='/dev/pktcdvd/control\x00', 0x82980, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000054c000-0x1c)={&(0x7f00007a9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000)={&(0x7f00006b2000-0x1d7c)=@getlink={0x5c, 0x12, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0x3c, 0x12, [@IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, '/dev/cuse\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '*}.\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_KIND={0x10, 0x1, '/dev/cuse\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f000060b000-0x8)='./file0\x00', 0xc1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c31000)={0x0}, &(0x7f000076e000-0x4)=0x4) 2018/01/21 13:57:15 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000075f000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000542000-0x9)='/dev/rtc\x00', 0x4281, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000a87000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db3000-0x8)={r2, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='/', r0, &(0x7f0000d07000-0x8)='./file0\x00') mkdir(&(0x7f0000a32000-0x8)='./file0\x00', 0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003d3000-0x8)={0x0, 0x0}) getpeername$unix(r0, &(0x7f000018e000)=@file={0x0, ""/4096}, &(0x7f000048d000)=0x1002) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) chroot(&(0x7f0000157000)='./file0\x00') fchmodat(r0, &(0x7f0000e51000-0x14)='./file0/file0/file0\x00', 0x0) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000004000-0xe1)=""/225) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{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]}, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0xec, 0x0, "d792eab482532e4fb6a1db77d97ff9bac96d19c0b0e0cfd7c219a9ed7e26511b6ef6efef9955a41c927412e5ac3734d68b5234ba6bd0b436ce054e14256fa0c84df6319ecabcb2ddbf833bfde96fa3a7"}, 0x160) write(r0, &(0x7f0000001000)=' ', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='/dev/rtc\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") lremovexattr(&(0x7f000002c000-0x8)='./file0\x00', &(0x7f000000f000)=@random={'security.\x00', '\x00'}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000032000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000033000-0xc)='net/netstat\x00') mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000037000-0x14)={0x0, 0x1f, 0x6, 0xff, 0x8001, 0x7}, &(0x7f0000015000-0x3)=0x14) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000004000-0x10)={0xffffffff, 0x10000000000208, 0x7f, 0x3fd, r3}, &(0x7f0000033000-0x4)=0xa) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = openat(0xffffffffffffffff, &(0x7f00009a2000)='./file0\x00', 0x4000, 0x8008) fcntl$addseals(r0, 0x409, 0xc) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f000050d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b95000-0x1)='\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000213000)='/dev/usbmon#\x00', 0x4, 0x14000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000d68000)={0xffffffff, 0xffff, 0x0}) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000492000-0x4)=0x0, &(0x7f0000894000-0x4)=0x4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa02, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff1, &(0x7f000004c000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/hwrng\x00', 0x600401, 0x0) fcntl$setstatus(r0, 0x4, 0xc00) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f000098f000-0xd9)=""/217) getsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f000001b000)=0x0, &(0x7f0000791000)=0x4) 2018/01/21 13:57:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002c8000)=0x0) ptrace$setsig(0x4203, r0, 0x8000, &(0x7f0000892000-0x10)={0xfffffffffffffffd, 0x3, 0x9, 0x0}) creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f0000204000-0x8)='./file0\x00', &(0x7f000063e000)='tmpfs\x00', 0x0, &(0x7f0000b8f000-0xe2)="2c8cf9f3aed3c1e00c764f2ed7ec3d") 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000764000-0xc)='/dev/ashmem\x00', 0x2000, 0x0) r3 = timerfd_create(0x0, 0x0) signalfd(r2, &(0x7f000016e000)={0x8000}, 0x8) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005b3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f00005bd000-0x8)={0x4, 0x0}) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000ca4000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000559000)={0xffffffff80000009, 0x0}) timerfd_gettime(r3, &(0x7f0000710000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2003, 0x0}) 2018/01/21 13:57:15 executing program 0: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000052000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000053000-0x5)='ppp1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f000004a000-0xf1)="", 0x0, 0x0) close(r0) close(r0) 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009e4000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0x90dbae84d36ba7de, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) 2018/01/21 13:57:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f000053c000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f00008c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a3b000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000031d000)={@loopback={0x0, 0x1}, 0x800, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000353000-0x8)='pagemap\x00') pread64(r2, &(0x7f0000fb0000-0x1000)=""/4096, 0x1000, 0x15) 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000323000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000014000)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f79000)=0xc) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f7a000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000)=0xe8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000f7a000-0x38)={&(0x7f0000895000+0x26)={0x10, 0x0, 0x0, 0x10000081}, 0xc, &(0x7f0000f79000)={&(0x7f00006f5000)=@ipv6_getnetconf={0x34, 0x52, 0x20, 0x5, 0x3, {0xa}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x1ff}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40010}, 0x8000) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f78000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f78000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000e0a000)={r4, 0x1, 0x6, @random="0f4174d2bc3e", [0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f74000)=0x3, 0xf6) sendto$inet(r0, &(0x7f0000f65000)="", 0x0, 0x0, &(0x7f0000f65000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000510000-0x4)=0x40045, 0x10000003b) sendto$inet6(r0, &(0x7f00009f1000-0x3d)="", 0x229, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 13:57:15 executing program 1: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) creat(&(0x7f0000006000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000053000)=0x0) clock_gettime(0x0, &(0x7f000003c000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000056000)={{0x0, 0x0}, {r0, r1/1000+30000}}, &(0x7f0000058000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) r2 = gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000054000+0x4dd)={0x0, 0x0}) setpgid(r2, r3) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000005b000-0x9)='/dev/rtc\x00', 0xa0, 0x0) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2287, &(0x7f0000fad000-0x2a)="20d465edf46763d69e3dcdbd2dc95e969fda9078f695dbc765243afb05000000000000005be71c3ccf89") 2018/01/21 13:57:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x103200, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000055a000)=0xff, 0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000a91000)="72eb37a54fc56e80589ffeed5ade16982acb643a5fcce880e228e829d01e0b340e6ce865f6b083c0ce70ed02241a79af9c1d7259235cceba1d53f9a50c1515358b12c7f99e71c7a5de64add6e7551a7b282fa2be86775a03080be354a03d091ea1f6d01cd7d29510167950eea3728e34c32550991a694ec2b4dcb70c252f5116e2f6d3c7c7cf71df5e7866956959c0c556c87e2e71aa91e62f0e08d2a359c6073a20df8d0c1f37692a8279ebfcfd598172fe0eb4de69d5cf39c21ad2e9d007b3c4c43988624bfe1413c7cec348de5b54cb7f460312b3adac", 0xd8) 2018/01/21 13:57:15 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000006000-0x38)={&(0x7f0000017000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000d000)={&(0x7f000000f000)=@upd={0xe8, 0x12, 0x200, 0x0, 0x0, {{'tgr192-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x795}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000814) socket$inet6(0xa, 0x7, 0x3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)=""}) syz_open_dev$mice(&(0x7f0000010000)='/dev/input/mice\x00', 0x0, 0x400) [ 83.221492] tmpfs: Bad mount option vO. 2018/01/21 13:57:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f33000-0x1)='\x00', 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000ceb000)='/dev/snd/seq\x00', 0x0, 0x5) finit_module(r0, &(0x7f0000790000)=']\x00', 0x2) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x2, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000051e000-0x10)={0x2, &(0x7f00002a8000)=[{0x0, 0x0}, {0x0, 0x0}]}) accept$llc(r0, &(0x7f0000cbb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000024f000)=0x10) ioctl$TCXONC(r2, 0x540a, 0x630000) accept$unix(r0, 0x0, &(0x7f00001c8000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000811000)={{0x9, 0xc22}, {0x6, 0x9}, 0x1f, 0x2, 0xffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000260000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000cd7000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet(r2, &(0x7f00002f3000)=""/1, 0x1, 0x21, 0x0, 0x0) 2018/01/21 13:57:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001a3000-0x9)='/dev/sg#\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ddb000-0xc8)={0x0, 0xc0, "6b54c62efa481afb494eae4e55d74fe3d89229df431a2ed074759a67c8695f5611da451f949e83c20671e0f7ff40aac8c5d2f40ee5fee21a01003fa83162b33ebc8ef875afc63e527e7cb669e77c094a70782a9382572e964dd9d39c4239dadbd4d3409ea8aff47b13ced670fc81836273cecb96a607b39af4c590782b4e92f693358610075cc4ed6eaf05d2915aa9911f667dee9860d61bafc81eacc4b9b85c9207eada66c528f54b541bd271f5c46f2fa71991f3f5dca12f1691d4d57c98df"}, &(0x7f000084a000)=0xc8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000830000-0xc)={r1, 0x3, 0x0}, &(0x7f000044f000-0x4)=0xc) [ 83.261283] tmpfs: Bad mount option vO. [ 83.304108] binder: 14983:14997 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 83.317977] binder: 14983:14997 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 83.327121] binder: 14983:14988 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 83.336344] binder: 14983:14997 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 83.357613] binder: 14983:14988 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005cd000)='/dev/sg#\x00', 0x0, 0xe400) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000c6b000+0x336)=""/26) 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000657000)=""/6) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x5403, &(0x7f000062d000-0x8)=0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000c39000)={{0x8, 0x9ef}, 'port1\x00', 0x80, 0x0, 0x10000, 0x200000000000000, 0x4, 0x9, 0x7f, 0x0, 0x3, 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]}) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000836000-0x220)=[{0x10, 0x29, 0x3, ""}], 0x10, 0x0}, 0x0) syslog(0x13, &(0x7f0000de5000)=""/4096, 0xc0a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b58000-0x4)=0x0) ptrace$setsig(0x4203, r2, 0x3, &(0x7f00005c3000-0x10)={0x7, 0x934, 0x28000, 0x6}) 2018/01/21 13:57:16 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000001000-0x4)=0x100000001, 0x4) r1 = socket$inet6(0xa, 0x1, 0x2) listen(r1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) close(r2) accept4(r1, &(0x7f000042d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006b9000-0x4)=0x9, 0x0) dup3(r1, r2, 0x0) 2018/01/21 13:57:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000107000-0x8)='./file0\x00', 0x18442, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x201, 0x0, 0x4, 0x0}, &(0x7f000055b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x8, 0x20, "15ef392eb7ff1b55e14750270163d20c49e906b6811b98934f45105ab447ea1e"}, 0x28) mkdir(&(0x7f0000324000-0x8)='./file0\x00', 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d80000)={0x9, 0x1, 0x2000}, 0x4) 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ed4000-0x4)=0x0) r1 = open(&(0x7f0000710000)='./file0\x00', 0x20080, 0x0) fcntl$setsig(r1, 0xa, 0x2a) r2 = syz_open_procfs(r0, &(0x7f0000bf6000)='wchan\x00') sendfile(r2, r2, &(0x7f0000518000-0x8)=0x0, 0x10000000000b4a) bind$netlink(r2, &(0x7f0000d32000-0xc)={0x10, 0x0, 0x2, 0x20000402}, 0xc) 2018/01/21 13:57:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000094d000)='/dev/random\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r3 = socket(0xa, 0x4, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000033a000)={0x0, 0x2}, &(0x7f000012c000)=0x8) epoll_create1(0x80000) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000070f000)={r4, 0x9, 0x9, 0x4}, 0x10) 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000cf4000)="", 0x0, 0x43) syz_open_dev$loop(&(0x7f000071a000-0xb)='/dev/loop#\x00', 0xb3, 0x50000) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x4, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) [ 83.440759] binder: undelivered death notification, 0000000000000000 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xe, 0x5, 0x9, &(0x7f00009ef000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ed9000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7fffffff, 0x200, 0x1, 0x5, 0xfffffffffffffffc, 0x0, 0x3, 0x1, 0x8, 0x8, 0x1e, 0x0, 0x1ff, 0x5]}, &(0x7f0000231000)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eca000-0xc)=@sack_info={r2, 0x8, 0x6}, &(0x7f000054f000)=0xc) bind$inet(r0, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000c0c000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) pipe(&(0x7f0000acf000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000b39000)=@assoc_value={0x0, 0x2}, &(0x7f000084a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ce3000-0x8)={r5, 0x7f}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b86000-0x20)={0x1, 0xd14, 0x204, 0xff, 0x1, 0x0, 0x4, 0xf2e5, 0x0}, &(0x7f00002d2000-0x4)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00001fb000)={r6, 0x0, 0xfc}, &(0x7f0000a93000)=0x8) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000403000)={0x3, 0x3, 0x2, 0x3, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x40000) fcntl$setstatus(r1, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e58000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006ca000-0x8)='./file0\x00', 0x0) getsockname$llc(r0, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007a9000-0x4)=0x10) r3 = syz_open_dev$usbmon(&(0x7f0000537000-0xd)='/dev/usbmon#\x00', 0x401, 0x400000) recvfrom$unix(r3, &(0x7f00003e8000)=""/30, 0x1e, 0x2000, 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000185000-0x18)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$mice(&(0x7f00006ff000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00005fc000)={r4, 0x0, 0x0, 0x0}) r5 = open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x4) 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000942000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000991000-0x8)={0x0, 0x0}) pread64(r1, &(0x7f0000a00000-0x37)=""/55, 0x37, 0x0) r2 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b9f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008f000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000179000)={0x0, 0x0}) lstat(&(0x7f0000785000-0x8)='./file0\x00', &(0x7f00005ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d28000)={0xffffffff, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{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, 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]}, {{0x2, 0x0, @rand_addr=0x6485, [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, 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]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @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, @rand_addr=0x1, [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, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) lstat(&(0x7f00007f4000)='./file0\x00', &(0x7f0000755000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, 0x0) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x36, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f000001d000-0x50)=[{&(0x7f000003a000-0x54)=""/84, 0x54}, {&(0x7f0000039000)=""/255, 0xff}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/87, 0x57}, {&(0x7f000003a000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000034000-0x30)=[{&(0x7f0000029000)=""/246, 0xf6}, {&(0x7f0000039000)=""/221, 0xdd}, {&(0x7f000003a000-0x1)=""/1, 0x1}], 0x3, 0x0) sched_rr_get_interval(r0, &(0x7f0000004000-0x10)={0x0, 0x0}) 2018/01/21 13:57:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000b4b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b5b000)=@generic={0x10000, 0x1ff, 0x1}) capset(&(0x7f0000d57000)={0x20080522, 0x0}, &(0x7f0000b0b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x400000004, 0x0}) 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f17000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003ba000-0x8)={0x0, 0xffffffffffffff01}, &(0x7f000059e000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000036a000)={r1, @in6={{0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [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]}}, &(0x7f0000e25000)=0x8c) rt_sigpending(&(0x7f0000f46000)={0x0}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000ed4000-0x4)=0x8000, 0x4) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000df2000)="7b3efa0ea44105655585e10bf218dce6") setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000503000-0x88)={0x1, {{0xa, 0x3, 0xec8a, @loopback={0x0, 0x1}, 0x3000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet6(r3, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f000004e000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000518000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000b36000)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x2}, 0x10) r3 = gettid() r4 = accept(r1, &(0x7f00002b9000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000865000-0x4)=0x10) connect$pptp(r4, &(0x7f0000588000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f00009e5000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00007f9000-0x38)={&(0x7f0000b38000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, 0x1e, &(0x7f0000b38000)=[{&(0x7f0000b39000-0x96)=""/150, 0x96}, {&(0x7f000079e000-0x71)=""/113, 0x71}, {&(0x7f0000a5f000-0x94)=""/148, 0x94}, {&(0x7f0000b38000)=""/70, 0x46}, {&(0x7f0000b39000-0x23)=""/35, 0x23}, {&(0x7f0000376000-0xa)=""/10, 0xa}, {&(0x7f000033a000)=""/121, 0x79}, {&(0x7f0000b39000-0x4f)=""/79, 0x4f}, {&(0x7f0000b38000)=""/94, 0x5e}], 0x9, &(0x7f00005ba000-0xfa)=""/250, 0xfa, 0x100000000}, 0x60) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000b37000-0x4)=0x0) read(r6, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r3) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) tkill(r0, 0x16) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000f95000)=@random={'security.', 'systemusereth0bdevself\x00'}, &(0x7f0000ce3000)=""/105, 0x69) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) [ 83.559068] sd 0:0:1:0: [sg0] tag#194 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 83.568013] sd 0:0:1:0: [sg0] tag#194 CDB: Test Unit Ready [ 83.573990] sd 0:0:1:0: [sg0] tag#194 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.583091] sd 0:0:1:0: [sg0] tag#194 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.592155] sd 0:0:1:0: [sg0] tag#194 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.601278] sd 0:0:1:0: [sg0] tag#194 CDB[30]: 00 00 00 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x2)=0x0, &(0x7f0000001000-0x4)=0x308) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000001000)={0x1, 0x1, 0x2, 0x40a, 0x8}, 0xc) 2018/01/21 13:57:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000094d000)='/dev/random\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r3 = socket(0xa, 0x4, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000033a000)={0x0, 0x2}, &(0x7f000012c000)=0x8) epoll_create1(0x80000) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000070f000)={r4, 0x9, 0x9, 0x4}, 0x10) 2018/01/21 13:57:16 executing program 5: socketpair(0x2, 0x800, 0x6, &(0x7f0000877000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c5f000-0x9)='/dev/sg#\x00', 0x0, 0x800) ioctl(r0, 0x4000000002284, &(0x7f000005d000-0x1)="") 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000428000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000ff3000-0x4)=0x5) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de5000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000953000)=[{0xa, 0x0}, {0x3, 0x4}], 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000509000-0x28)={@generic="4dd66ab5e749e0941713e92b8aad978a", &(0x7f0000801000-0x24)=@ethtool_ringparam={0x11, 0x5, 0x100, 0xff, 0xd7db, 0x1, 0x4, 0x200, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cb9000-0xc)={0x0, 0x0}) 2018/01/21 13:57:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) unshare(0x1000000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007bd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_timedsend(r1, &(0x7f000080a000)="e0c93629a64869e176dbf7b1ed3400832029ce1c4fb46b746d8ee52250ec2ecc8433dac30570f0eb62ff3ae1236a8700d2b1f0c962c4504201630320919c08ef906498bb38c4ae7a91ce8d3d1bdaae16130f4a5afbc2252de89a247618c977dab996093a79c71aec285551ae1cecd1e44f5c5c5034190c388a80518546ecb25f78fe00f3cd14c860c5f90af8c9be48b7576dd1a07834c290bdc564e1ac8d1eed76736f60462bab63c016fc9e075adc0902bbe071dc7a43d085f73ce136", 0xbd, 0xb4, &(0x7f0000d8d000)={0x77359400, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000416000-0x3)='ns\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000e1f000-0x4)=0xc8) fstatfs(r0, &(0x7f000015d000)=""/0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002e6000-0xc)={0xa, 0x0}) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000f77000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x4400) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000285000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4e000)=0xe8) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000014b000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0, 0x7ff, 0x3, 0x10001, 0x0, 0xa0, 0x20, 0xbf, r2, r3}, {0x101, 0x7, 0x5, 0x20, 0x571, 0x81, 0x9, 0x7}, {0x4, 0x2, 0x5, 0x8}, 0x3f, 0x0, 0x3, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x1, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7, 0x1, 0x2, 0x7ff, 0x4e6d4b02, 0x7, 0x20}}, 0xe8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00002a0000-0x8)=0x0) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000)={0x5, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000005000-0x81)=""/129) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x6, &(0x7f0000006000-0x10)={&(0x7f0000011000)="1ba785ab413ff219180fd8eecab93f544d4b459a6f9a335b06bae674caf70037da7fed25c44bababe6203211415e1207692ce68b0cf1f9027e97049a4aea49ef6a0e1b3dad6b4bef2819eae4e9ad64c7661085b1d399cb0ff1f1a8d1843201a70ae6ab7591b7089fbcb3bd94c62de7e33f8b06", 0x73}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000004000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}}) keyctl$revoke(0x3, r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001000-0x85)="", 0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x40001, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000004000)=0x0) socketpair(0xa, 0x803, 0x100, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000003000)={0x8000, 0x7, 0x2000}, 0x4) prlimit64(0x0, 0x0, &(0x7f0000001000)={0x7f, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000005000)=[], 0x0, 0x1, 0x0, 0x5, 0x6, 0x5, {0x9, 0x7fff, 0x3ff, 0x1000, 0xffffffff80000001, 0x2, 0x160, 0x401, 0x5c, 0x401, 0x1f, 0xeb0, 0x20, 0x80, "c718bf57231d250c6f68876277f405015e3d5851ac79f4c14225f2e47c16c43b"}}) 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce8000-0x10)='/dev/sequencer2\x00', 0x10000000000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000852000-0x50)={{0xff, 0x8000c}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001000)={0x222, @tick=0x2, 0x1, {0x80000000000000, 0x8}, 0x4, 0x3, 0x80, [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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000003000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10) sendmsg$unix(r1, &(0x7f000085d000)={&(0x7f0000ec1000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ac7000)=[{&(0x7f0000925000-0xb2)="df6a16a95e70ef49ecb386afc7078b4e1f34cc327d55cff017e744e6f02e6b1e70df1dc25ffc88033cda26ea4602c8ae4951da9e48eff256e83049bd90c6d45947bde50dd0833780bfded74788475317700139aa94c2558077f18315b5939917e21578d774044df617eb7f4c7e80f1e51029c2e5adc5b582db4db1f77aabc28aaa46bb80fa3a4c1e8fe7c6d2db4ccae1170d331a4c2cfa106e220617a3578ef73a13dbc3dcac9a9808e51331abd9d216ddfa", 0xb2}, {&(0x7f000048e000)="346096cc574c3abbfca2a2d1493109059ce25a759a7b578b4c75d03d56ce3905fa109d353950fe8cbd518b398d16fd5498dec85a93077bed65e63d9a296a034b1d48d122484f0f065ada0c1bc6ce102753a7e44368f4a7a72342249f8ec4aa67b1bc6689e5a570f1dbe287535f728ea64341163d1eef684e99d5dfb69848090c61ae373bc72c15ccd4c7ec1468c1c05da67b1446d7fad409a4df82b043a568a3f79fca2ac011ff74ba51677191bb85b6186281f1568290b7225b3e52550e40fb9c00387d", 0xc4}, {&(0x7f0000000000)="1a4425cf4c7ab5c4c46eae871be659998deb0054a2f2c0a3a1990ec67e45ccead42bec3bca84c14d5e30ee1c6649420aaa813b8a0d730611b844b68c0c68a33ab3", 0x41}, {&(0x7f0000372000)="0cffd9583925979c4e21d6470c2b08d72ab8a582", 0x14}, {&(0x7f000022f000-0xf9)="47876c2cac26015cbfdce858bc36467b4b8233286fe39169bf5898ff320288f079fa0b468006c39894351a9d27e52c9ba291e28045633305cbc9995ca8e21727c79756c0aaf44f670e7f2d67f60b92768b587a6907f56d07701385b078d511be46761e830173d7c03b0dc5ee6a1c450e4ae7dce2a2b07ff813ad493cf852e6adb474bb89e02133ef54567e4f92324b601ea88684e4c661ab9c9e5c487120c2a00097401d9e4edd127dd5c3ea7e808e871af61bb98d15c1a263e50e82fe755b742d177f9abb848c22b19f7ae921551a95b6cd247ec0af914afbb2d173e681b57d2c588281f640d7048af29004c3377df279cdfd989707aa97e7", 0xf9}, {&(0x7f000037d000)="27f86791c8066554f5baa06c558f36f28b1054ba8778d92112cbe1e300fc13c43eb55e5ef6041b7e2a71a56ccaab0cd49fce73d91dd88da787ccf4cce6f57420e8984434b4ca766d38a1ad230ef62439a2743c679416782d54", 0x59}, {&(0x7f0000000000)="460a1f33dce3b4f61df3c29f4edcdf437f50fe232db4b8ac6b7723dd84dee737ba2c4c6824f4f7a971c0a74bba918da4ecf98ed0f7985b18a5cb9aa111bc073538a33d3c0030dae3565507eeddb59a6661881139d676f6b5e757ea742b0dffb1aa955b5ce1e230224fd51e49def9545af94965190d992fdd61ec2f195169a4a932558e4f083495107b3448635e34c2ca68126da08796d4d70581d3a18b2a0ecb", 0xa0}], 0x7, &(0x7f0000a2e000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x4008041}, 0x4004800) fcntl$getflags(r0, 0x401) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000fa000-0xfc)="fc0000002200070fab090008090007000a00000000000000010036a121000100ff010000000000000000000000030e0000001ec28656aaa79bb94b46fe18d07f9400020000008c0000036c6c256f1a272f2e117cc6ebc200214000000000008934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b29d61f3d92c83170e12bab2dbd243f295ed94e0ad91bd0734babc633f2eeb57d43dd16b17e583df350c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041f0d48f6f0000000548deac270e33429fd3000175e63fb8d38a873cf1", 0xfc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000200000)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00003b7000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000464000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) 2018/01/21 13:57:16 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000853000)=0x2000000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000b70000)='.', 0x0, 0x0) 2018/01/21 13:57:16 executing program 6: r0 = socket$unix(0x1, 0x81000000005, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f7d000)=0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001b1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000036000)=[{{&(0x7f0000036000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000013000-0x80)=[{&(0x7f0000036000)=""/169, 0xa9}, {&(0x7f0000010000-0x2b)=""/43, 0x2b}, {&(0x7f0000037000-0x5d)=""/93, 0x5d}, {&(0x7f0000037000-0x6)=""/6, 0x6}, {&(0x7f0000037000-0x4c)=""/76, 0x4c}, {&(0x7f000002e000-0x9a)=""/154, 0x9a}, {&(0x7f0000021000-0x89)=""/137, 0x89}, {&(0x7f0000034000-0x9f)=""/159, 0x9f}], 0x8, &(0x7f000001e000)=""/203, 0xcb, 0x401}, 0xff}, {{&(0x7f0000013000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000036000)=[{&(0x7f0000005000)=""/236, 0xec}, {&(0x7f0000036000)=""/80, 0x50}, {&(0x7f0000036000)=""/4096, 0x1000}], 0x3, &(0x7f0000036000)=""/8, 0x8, 0x8}, 0xffffffffffffffe0}, {{&(0x7f0000036000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000036000)=[{&(0x7f0000037000-0xdf)=""/223, 0xdf}], 0x1, &(0x7f000000a000-0x5f)=""/95, 0x5f, 0x4}, 0x1}, {{&(0x7f000002d000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000037000-0x60)=[{&(0x7f000002c000-0x14)=""/20, 0x14}, {&(0x7f0000031000)=""/29, 0x1d}, {&(0x7f0000030000-0xb9)=""/185, 0xb9}, {&(0x7f0000015000)=""/142, 0x8e}, {&(0x7f0000037000-0xd2)=""/210, 0xd2}, {&(0x7f0000037000-0x1000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x7f}, 0x10001}, {{&(0x7f0000028000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000036000)=[{&(0x7f0000019000-0xd7)=""/215, 0xd7}, {&(0x7f0000023000-0x72)=""/114, 0x72}, {&(0x7f0000037000-0xa2)=""/162, 0xa2}, {&(0x7f000000d000)=""/4096, 0x1000}], 0x4, &(0x7f0000037000-0xf3)=""/243, 0xf3, 0xff}, 0x3ff}, {{&(0x7f0000037000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000036000)=[{&(0x7f0000036000)=""/171, 0xab}, {&(0x7f0000037000-0xd6)=""/214, 0xd6}, {&(0x7f0000035000)=""/4096, 0x1000}, {&(0x7f0000007000-0x2e)=""/46, 0x2e}, {&(0x7f0000033000)=""/125, 0x7d}, {&(0x7f0000036000)=""/200, 0xc8}, {&(0x7f0000027000)=""/244, 0xf4}, {&(0x7f0000037000-0xf7)=""/247, 0xf7}, {&(0x7f0000002000)=""/78, 0x4e}], 0x9, &(0x7f0000037000-0x2)=""/2, 0x2, 0x7f}, 0x3}], 0x6, 0x100, &(0x7f000001d000-0x10)={0x77359400, 0x0}) writev(r0, &(0x7f0000021000-0x10)=[{&(0x7f0000021000)="9f0c72d3e4dfcfecea75c7581d7093f2b8d85d6168c0fdb9d011c1f5836c252f7ed6cf0745ef52d804a975cfb3986f9f9d5a0f87e0b27fc056f1989279aa143648db047fc57f2f95e82c43baaded67c69c9b3eb58ff9442e4907cc999a08a89cb0006d9fb41d95c938cfa90d6c1996e9124b5c4e5957b21d6a65943957", 0x7d}], 0x1) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") truncate(&(0x7f0000036000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x1000) munmap(&(0x7f000000c000/0x2000)=nil, 0x2000) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000055000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000038000-0x4c)={0x6, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000289000)='comm\x00') ioctl$TCSBRK(r1, 0x5409, 0x7) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0xfffffffffffffec5, 0x0, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 13:57:16 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x0, 0x0) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000009000)=0x0) setresgid(0x0, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000a000-0x8)={0x0, 0x0}) 2018/01/21 13:57:16 executing program 6: r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x18)=[{r1, 0x10, 0x0}, {r1, 0x80, 0x0}, {r0, 0x438, 0x0}], 0x3, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000002000-0x8)={0x3}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000002000-0x2e)=""/46, 0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x2200, 0x4) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000000)=""/53) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000)={0x77359400, 0x0}, &(0x7f0000003000)={0x0, 0x0}) ppoll(&(0x7f0000003000)=[{r3, 0x80, 0x0}, {r4, 0x0, 0x0}, {r1, 0x40, 0x0}, {r0, 0x400, 0x0}, {r2, 0x101, 0x0}, {r3, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r4, 0x20, 0x0}, {r0, 0x400, 0x0}], 0x9, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000004000-0x8)={0x4}, 0x8) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x470}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) sendto$inet(r1, &(0x7f00001d5000)='D', 0x1, 0x40011, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000098b000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00005e3000)=0x10000, 0x4) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000097b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bf000-0x4)=0xe8) setfsuid(r1) r2 = dup(r0) writev(r2, &(0x7f000082d000-0x10)=[{&(0x7f0000697000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000160000ed5dfffff5000022000d00010004040800ffffff7f006e06ce", 0xfffffffffffffccd}], 0x1) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000072d000-0x84)="385de38274d58c20c9fb7076c11f34eedc4258a3f80c0ff8043de09b0079b903ddaca181741f5967159862659fcd823a10f3f498c1548528f70e879bd16312b906368ee2d453d60d380ff56d2949e8a9fbac1d968c00e18d84df653815469a7c7d18b7e7ac82f8c2a893e743c1cd151581523173ac34b4fa940a49b5577c982e96f67729", 0x84, 0x8000, &(0x7f0000811000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a5f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000abc000-0x4)=0xb) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000032000)={0x6}, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fb0000-0x4)=0x0, &(0x7f000077e000-0x4)=0x4) shutdown(r0, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000080c000)={0x0, 0x7ed, 0x4, 0x2}, &(0x7f00007d8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a2f000)={r1, 0x800, 0x4, [0x6, 0x1f, 0x1, 0x3ff]}, &(0x7f0000a2f000-0x4)=0x10) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = geteuid() getgroups(0x5, &(0x7f0000d67000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r1, &(0x7f0000d7d000-0x8)='./file0\x00', r2, r3, 0x400) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40001) setsockopt$sock_int(r0, 0x1, 0x400000010, &(0x7f0000e4f000-0x4)=0x80000001, 0x4) sendfile(r0, r4, &(0x7f000000a000)=0x0, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r5, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0xbf) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000018000)=""/198) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r6, 0x21, 0x1, &(0x7f000002d000)=0x9000, 0x4) 2018/01/21 13:57:16 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fec000+0x147)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4800) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x8000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fea000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) fdatasync(r1) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000f8f000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x7fffd, 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0x1, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000feb000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0xff, 0x1, 0xff, 0x1, 0x80000000}, 0x20) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000c9000)='/selinux/user\x00', 0x2, 0x0) 2018/01/21 13:57:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getflags(r0, 0x40d) fallocate(r0, 0x3, 0x78b8c42b, 0x4) 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a62000)='/selinux/status\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f00009bf000)="e3f2e1b3c14ed7ad2c", 0x9, 0x800, &(0x7f00003f7000-0x8)=@abs={0x2d97a496f7fd3ea9, 0x0, 0x1}, 0x8) mount(&(0x7f00006e1000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004fe000)='ocfs2_dlmfs\x00', 0x105403, &(0x7f0000a52000)="") poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) execveat(r0, &(0x7f00009b4000)='./file0\x00', &(0x7f0000bdf000-0x8)=[&(0x7f00001bb000-0x10)='/selinux/status\x00'], &(0x7f0000338000)=[&(0x7f0000346000-0xe)=')procvboxnet0\x00', &(0x7f00008ea000-0x12)='\'md5sum}mime_type\x00', &(0x7f00007ef000)='md5sum{\x00', &(0x7f00002a5000-0x1d)='@,lotrustedem1securitywlan1]\x00', &(0x7f000033d000-0x10)='/selinux/status\x00', &(0x7f0000596000-0x2)='^\x00', &(0x7f0000ce7000-0x10)='/selinux/status\x00', &(0x7f0000221000)='/selinux/status\x00'], 0x1100) unlink(&(0x7f0000934000-0x8)='./file0\x00') creat(&(0x7f0000c2a000)='./file0\x00', 0x0) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x10}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000b4e000-0xc3)="7459d69d94b184d1feddd203e022279966bfadf296701489493bc8849d868466beb01fa03881e4028011f06dbfe1bb2de7b1a811c2b611ddd9eb3dfe23a9cab4e8638f9a6a5cabd63c71213dca900747152a51a0c2f1d433359072fdeec7eaf887bf6f53b73e244ad71ba9421126cdeead0e1fe4f631cd0ff8587d3dc1ca3d76080f63a168870d722a43aba76794b264c693b8e2db91bc85fd4f8a77a5369c51f25f81dabcca9852089acf14815649af04e01b06d064dd449a13f3847435dcb53888e2", 0xc3) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000c15000-0x24)="24000000260007003200000a003677037b0001ff01000000000000070012ffff8000ff10", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f5d000-0x10)={0x0, 0x7, 0x42ba, 0x80}, &(0x7f0000e3e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ec3000)={r1, @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]}}, &(0x7f0000b8b000-0x4)=0x8c) [ 84.054402] audit: type=1400 audit(1516543036.677:70): avc: denied { create } for pid=15140 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007fc000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127e, &(0x7f0000551000-0x63)="e189577a2b8eab0009be02ac7258e1c5061bb099187259699d8de722136aafe43d26db85c6fbbd72a95b1e5fdf6605445bb240ffc24e714d601d844583a221cd75e0983088642c070000003b31180a97feddca9e07d0ca9676d2e37f1ef448ae25a3e0") 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000348000-0x8)={0x2, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000ab0000)={0x0, 0x0}) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{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, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) close(r0) 2018/01/21 13:57:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000191000-0x8)='./file0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000735000)='/dev/ptmx\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f000082a000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) eventfd(0x0) unshare(0x28060400) link(&(0x7f00002be000-0x8)='./file0\x00', &(0x7f0000879000-0x8)='./file0\x00') r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) chdir(&(0x7f0000035000-0x8)='./file0\x00') pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000073000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f00002ea000)={0x0}, 0x8}) 2018/01/21 13:57:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000432000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00009cc000-0x4)=0x0, &(0x7f0000b4a000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000418000-0x30)={0xc, 0x0, &(0x7f00004f0000-0xc)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f00001b0000)=""}) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000116000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) listen(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000660000-0xa)='net/igmp6\x00') sendfile(r1, r1, &(0x7f0000401000-0x8)=0xf, 0xfbff) 2018/01/21 13:57:16 executing program 7: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000055000-0x42)=""/66, &(0x7f0000008000-0x4)=0x42) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000055000-0x10)=@req={0xffffffffffffff43, &(0x7f0000055000-0x50)={@common="61df000000000000000093000001f900", @ifru_ivalue=0x0}}) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/21 13:57:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x7, 0xf9e0}, &(0x7f0000003000+0xab9)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r2, 0x10001}, &(0x7f0000013000-0x4)=0x8) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000012000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000012000)=""/0, 0x0}, {&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000014000-0xd2)=""/210, 0xd2}, {&(0x7f0000003000-0x58)=""/88, 0x58}], 0x4, &(0x7f0000001000-0xc3)=""/195, 0xc3, 0x29cc2d97}, 0x40) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000011000)=0x0) sysfs$1(0x1, &(0x7f0000011000)='/eth1\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d0e000)={0x6, 0x7, 0x1, 0x1000}) unlink(&(0x7f0000b6b000)='./file0\x00') 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/21 13:57:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e06000)={0x0, 0x0}) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) close(r0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x800008409, &(0x7f0000c82000-0x2)="") unshare(0x400) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/01/21 13:57:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000358000)=0x0, &(0x7f0000f8a000)=0x4) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) openat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f00007ea000-0x30)=""/48, 0x30) rmdir(&(0x7f0000398000)='./control\x00') 2018/01/21 13:57:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000626000)='attr/keycreate\x00') signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8)={0x0}, 0x8) pselect6(0x40, &(0x7f0000ebd000-0x40)={0x9, 0x10000, 0x100000001, 0xb83b, 0x0, 0x1000, 0x7, 0x7}, &(0x7f0000d13000-0x40)={0x0, 0x5, 0x7, 0xc, 0x101, 0x7, 0x70, 0x1}, &(0x7f0000a5c000)={0x6, 0x5, 0xffffffffffffffff, 0x4, 0x3, 0x4, 0xd1, 0xfffffffffffffffc}, &(0x7f0000d1b000)={0x0, 0x0}, &(0x7f0000839000)={&(0x7f0000288000-0x8)={0x7ff}, 0x8}) syz_open_dev$usbmon(&(0x7f0000da1000)='/dev/usbmon#\x00', 0x0, 0x1) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000082f000-0x10)={0x0, 0x0}, &(0x7f0000b19000-0x4)=0x10) 2018/01/21 13:57:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007e8000)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f0000108000)='./file0\x00', 0x101001, 0xa3) acct(&(0x7f00002f7000-0x8)='./file0\x00') ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000768000)=0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) r2 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0xff) 2018/01/21 13:57:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000061e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000210000-0x10)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002b7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f31000)={r1, 0x80000, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0x80089203, &(0x7f0000001000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:16 executing program 3: ioprio_set$pid(0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0x6e)=""/110, &(0x7f0000001000-0x4)=0x6e) clone(0x0, &(0x7f0000000000)="", &(0x7f000021d000)=0x0, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000002000-0x1)="") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 84.342839] binder: 15192:15206 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 84.380048] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/enforce\x00', 0xc0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b4f000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6e, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x22, &(0x7f0000000000)=""/142, &(0x7f0000000000)=0x8e) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000097e000)={0x0, 0x6, 0x80000001, 0x6, 0xfff, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000831000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000eff000)=0x0) shutdown(r0, 0x2) recvmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f00001ae000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007f1000)=[], 0x0, &(0x7f00005a9000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000481000-0x9)='/dev/sg#\x00', 0x5, 0x8000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c00000-0x8)={0x0, 0x8, 0x4}, &(0x7f0000b70000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a39000-0x8)={r3, 0xffffffffffffff01, 0x4}, &(0x7f000017d000)=0x8) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f00003a7000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f3000)=[], 0x0, &(0x7f0000ca4000-0x3f0)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f01000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000243000-0x4)=0xe8) setuid(r1) [ 84.394391] binder: 15192:15222 ioctl 40046207 0 returned -16 [ 84.408492] binder_alloc: 15192: binder_alloc_buf, no vma [ 84.420593] binder: 15192:15222 transaction failed 29189/-3, size 0-0 line 3128 2018/01/21 13:57:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8982, &(0x7f0000abc000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x10001, 0x4) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) socket$inet6(0xa, 0xf, 0x0) write(r0, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) [ 84.457655] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.463755] binder: release 15192:15206 transaction 139 out, still active [ 84.484461] binder: undelivered TRANSACTION_COMPLETE 2018/01/21 13:57:17 executing program 3: clone(0x0, &(0x7f0000780000)="", &(0x7f0000168000)=0x0, &(0x7f0000511000-0x4)=0x0, &(0x7f0000000000)="") chroot(&(0x7f000031b000)='./file0\x00') clock_gettime(0x0, &(0x7f0000292000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f00008b2000)='./file0\x00', &(0x7f0000000000)={{r0, r1/1000+10000}, {r2, r3/1000+10000}}) r4 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x200) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='keyring:]@\\]{\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000001000-0x8)={0x9, 0x401}) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000600000-0xd)="440d8503ec0b00001d076d00ec", 0xd) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000071b000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xffffffffffff7fff, 0x5, 0x8, &(0x7f0000e11000/0x3000)=nil, 0x7fff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000cae000-0x50)=[{r1, 0x104, 0x0}], 0x1, &(0x7f00001b6000-0x10)={0x77359400, 0x0}, &(0x7f0000a18000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000017a000-0x10)={0x80000000, 0x3, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000efd000-0x90)=[{0x0, 0xfff, 0xffff, 0x2, @time={0x77359400, 0x0}, {0x4, 0x7f}, {0xe, 0x0}, @time=@time={0x0, 0x0}}, {0x6, 0x3, 0x13, 0x8001, @tick=0x0, {0x9dd, 0x6}, {0x5c31, 0xfff}, @connect={{0x5, 0x80000000}, {0x33e7, 0x3}}}, {0x7, 0x20, 0xffff, 0x0, @time={0x0, 0x0}, {0x6, 0x8}, {0xb112, 0x7}, @raw32={[0x1, 0x3, 0x1]}}], 0x90) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006f0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="2da6766d6e6574305f2400", 0x2) symlinkat(&(0x7f000073d000)='./file0\x00', r1, &(0x7f0000fdb000)='./file0\x00') ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000e53000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d99000)='/dev/usbmon#\x00', 0x1c00000000000000, 0xa800) accept4$vsock_stream(r0, &(0x7f0000223000)={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10, 0x800) 2018/01/21 13:57:17 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000063000-0x10)='/selinux/access\x00', 0x2, 0x0) fchmodat(r0, &(0x7f0000ff4000)='./file0\x00', 0x0) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000f36000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x20000) r1 = accept4$packet(r0, &(0x7f0000ce7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0) connect$unix(r1, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000005000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0x1, 0x0, 0x101, 0x0, 0x8003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000)={r2, 0x1, 0x6, @random="b866dc3eb14c", [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000003000)={0x6, 0x9, 0xffffffff00000000, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000006000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) accept4(r1, &(0x7f0000007000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x8, 0x80800) getrandom(&(0x7f0000004000-0x3d)=""/61, 0x3d, 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f0000003000)=0x8) 2018/01/21 13:57:17 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c9f000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000125000)={0x24d6d356, 0x0, 0x2, 0xbf64}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0x600000000, r1}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000939000)={0x7, 0x6, 0x7, 0x1, 0x1, 0x9}) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000bde000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x2, 0x0, 0xfb, 0x0, 0x0, 0x0, 0x0}) read(r2, &(0x7f00009e6000-0x2)=""/2, 0x2) mknodat(r0, &(0x7f0000252000-0x8)='./file0\x00', 0xc000, 0x6) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000152000-0x5)='ceph\x00', &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe1000)="833fe4c83dba37f3f89e26a65b5a994d0d39caf1786193314f14aa83d288e94df082fa84c7fe", 0x26, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000184000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x2000000, &(0x7f0000efa000)="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") chroot(&(0x7f0000fe0000-0x8)='./file0\x00') umount2(&(0x7f0000742000)='./file0\x00', 0x6) lgetxattr(&(0x7f0000990000-0x8)='./file0\x00', &(0x7f000018b000-0xa)=@random={'trusted.', '#\x00'}, &(0x7f0000139000)=""/236, 0xec) [ 84.502240] binder: send failed reply for transaction 139, target dead 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef7000-0x4)=0x0, &(0x7f0000ef7000-0x4)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dad000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000385000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000017d000)=0xffffffffffffffd5) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000efa000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00001e0000-0x8)=0x0, 0x8) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00002cf000)={0x0, &(0x7f0000e02000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904008013ae32382dc8db05000800643a8d2b54791a"}) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000e5000)="8c", 0x1, 0x0, &(0x7f00003ef000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000052c000)={{{@in=@remote={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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a66000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000d9000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bff000-0x4)=0xe8) setreuid(r1, r2) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d6000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000386000-0xf)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000079d000)=0x3f, 0x8) 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x81, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) recvfrom$unix(r0, &(0x7f00006a2000)=""/123, 0x7b, 0x10000, &(0x7f000034e000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1004, &(0x7f0000001000-0x34)="f51485e2d876c8f663bb03097c405435636c56725769395134a1b37790f40e80cc8123949e9593969d9d02484c75e24179e927b7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f11000-0xc)='personality\x00') ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000202000)=""/242) write(r0, &(0x7f000085f000-0x24)="2400000026007f000000000000007701000000ff0100000000000000000000000400ff10", 0x24) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a07000)='./file0\x00', 0x12) getpeername$inet(r0, &(0x7f0000e89000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae3000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) clone(0x0, &(0x7f0000cbf000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000001000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000003e000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000002b000)='./file0\x00', 0x4) inotify_rm_watch(r0, r1) creat(&(0x7f000003c000-0x10)='./file0/control\x00', 0x0) rename(&(0x7f000003e000-0x8)='./file0/control\x00', &(0x7f0000042000-0xe)='./file0/control\x00') 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000263000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f00006a9000)=""/0, 0x0) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) poll(&(0x7f0000594000)=[], 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000308000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a32000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00009c0000-0x2)=0x0) r1 = socket(0xffffffffffffffff, 0x80003, 0xfffffffffffffffd) write(r1, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) 2018/01/21 13:57:17 executing program 2: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000d3e000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000899000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x6, &(0x7f000002d000-0x60)={0x0, 0x7, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f1000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002ce000-0x8)={0x0, 0x0}) bind(r0, &(0x7f000097d000)=@rc={0x1f, {0x9, 0xffffffff, 0x3f, 0x9, 0x1, 0x6808}, 0xffff}, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000d04000)='schedstat\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) connect$netrom(r1, &(0x7f000087b000-0x48)=@full={{0x3, {"e218b8f5e13cc5"}, 0x100000001}, [{"a832cedd998080"}, {"1d3d856ea5e843"}, {"49fd447c2b37e7"}, {"85d737355b7bcc"}, {"e9cf12ed1e5f58"}, {"e11c8088652662"}, {"696d3b262fcb97"}, {"2a4b063dc22c15"}]}, 0x48) 2018/01/21 13:57:17 executing program 1: r0 = socket(0x400000000000000d, 0xfffffffffffffffe, 0x1) write(r0, &(0x7f000038d000-0x7b)="2400000013000709fee1ec00000020230109000c0d0003ffffffffffff80010000b81617", 0x24) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b33000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00009f2000-0x28)={&(0x7f0000c1f000/0x2000)=nil, 0x7, 0x4, 0x1, &(0x7f000035b000/0x1000)=nil, 0x2}) 2018/01/21 13:57:17 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x802, 0xdfc, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00002a7000-0x4)=0x0, &(0x7f0000f41000)=0x4) dup3(r1, r0, 0x0) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) pipe2(&(0x7f00009fc000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000295000-0x8)=@assoc_value={0x0, 0x9fb1}, &(0x7f000040c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cc0000)={0x40, 0x8, 0x2, 0x6, 0x1f, 0x66c, 0x3, 0xbcc2, 0x0}, &(0x7f0000746000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a78000-0x6)={r3, 0x9}, &(0x7f0000edf000)=0xfffffffffffffdf4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000125000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5f000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000cca000)={r4, 0x0}, 0x8) ioperm(0x3, 0x3, 0xf8) getpeername$unix(0xffffffffffffffff, &(0x7f0000acd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00006e3000)=0x8) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000acb000-0xa)='./control\x00', 0x101) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000215000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000269000-0x8)={0x0, 0x1}, &(0x7f0000c7c000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a0000)=@assoc_id=r1, &(0x7f00003ca000-0x4)=0x4) r2 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00004a5000)='./control\x00', 0x0) mkdirat(r2, &(0x7f0000a72000)='./file0\x00', 0x0) openat(r2, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000931000-0x10)='./control/file0\x00', r2, &(0x7f000019f000-0x10)='./control/file0\x00', 0x0) mount(&(0x7f00003ac000-0xa)='./control\x00', &(0x7f00004b6000)='./control/file0\x00', &(0x7f0000ad8000)='cpuset\x00', 0x800, &(0x7f0000c41000)="09b68943485bb056a6daa25ad81a267eaafef051dc48ac601dec37ff8f1848325897a50b5036319d236f71ca39b48ac43ac38c3111685deb8369d8fce638cf81d2a565a6a9fe1bd9caa37ba2bf608bfbdcb28682fbf8bd8271e026709010d46b8b59f91a8ff0e82b0e22671873ae2e444286b1a0a779219f8405c76f45df9f4312dc97b4aaca0b45a96d045b6b957d4e85ecb7cb1e7e0ab58b8c3afbe89816ddec6f5c149317ce54bd3e01cd49596ce0c8bd7cb606074cb290e2c145877ad3241fe14fd4e0d39e4a725755ddb8b0cd") 2018/01/21 13:57:17 executing program 2: r0 = gettid() r1 = getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000b85000-0x10)='attr/sockcreate\x00') ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000b85000)={0x0, 0x15, 0x7, 0x5, 0x3}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000001000)={0x3, {{0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) seccomp(0x4000000000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000d70000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0xfffffffffffffffc}]}) getsockname$netlink(r2, &(0x7f0000915000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c27000)=0xc) r3 = syz_fuseblk_mount(&(0x7f0000c0a000-0x8)='./file0\x00', &(0x7f0000357000)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0x1ff, 0x7fff, 0x1009020) fsync(r3) 2018/01/21 13:57:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x9, 0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000f4c000-0x20)={0x40000000001, 0x0, 0x0, 0x2, 0x0}) pipe(&(0x7f00006e0000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f42000-0x4)=0x7, 0x4) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000007000-0xa)='id_legacy\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000d000-0x4d)="f89636c50764a5321732e454de4a43fca853f7643999b381093f7bdddd8dbe714ca23219c7efdad51a976ab0950d2ce77b9de2d69b70d9aa9dd8452a4713fc1844f68d7ce1b5ad8a3cd5745bb6", 0x4d, 0xfffffffffffffff8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f000000d000-0xa9)=""/169, 0xa9) read(r0, &(0x7f0000009000-0xdf)=""/223, 0xdf) readv(r0, &(0x7f000000c000-0x40)=[{&(0x7f0000004000-0x77)=""/119, 0x77}], 0x1) 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ae6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = mmap$binder(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x0, 0x2030, 0xffffffffffffff9c, 0x0) r3 = mmap$binder(&(0x7f00003cc000/0x3000)=nil, 0x3000, 0x0, 0x40010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000012d000-0x18)={r2, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fbf000)={0x40, 0x0, &(0x7f0000e16000-0x40)=[@free_buffer={0x40086303, r2}, @dead_binder_done={0x40086310, 0x1}, @acquire_done={0x40106309, r3, 0x1}, @acquire_done={0x40106309, r4, 0x0}], 0xa1, 0x0, &(0x7f0000644000)="76e6916aeeb97210cc00bc73884910cc03e8dc762f366307359d1c8b70716e71d076e7ee087c3adceeb48717226da9718b496d2eb877ba978e7af361f49eacb47f172cf6c6c2caf5b29ee3a8c885de9f80c1cc7895883dc9cb862639269b43f441e7c30e97c5442e7f200c04f8bac780611136f51561dd3165c859f570328adec00fc0435e7cfc1a8ee42099fac8c6d78ce5e25c82b15f70d6f669794562b52ac4"}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) close(r0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000ee2000-0x80)=@generic={0x0, "81bd44df84835b2aebfac37525addb13cb8a2ab46eed7e6b9ab0ff990055d8cd349dcd4a929ba55f82fac4af14ad70196eece587c480a5d691ef069a010236f201389c28e806823a89249cb6afd3eb39b23a520caa5ea398413b8a55b342c039d75b9345d04983cb12e1876e7fc3fd42d40e5347a46a0cc17353eeef7a08"}, 0x80) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') seccomp(0xffffffffffffffff, 0x0, &(0x7f0000002000)={0x20000108, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f45000)={{&(0x7f000048f000/0x1000)=nil, 0x1000}, 0x3, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x1000)=nil, 0x1000}) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0xf51000)=nil, 0xf51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f0000001000-0x67)="03497994a783fd1a735dc63fcf065dff1ea655fa6f923257b33ff223fba49aaed24e888f", 0x24) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000f51000)="76626f786e65743173656375726974377f6d6e6574312c236d696d615f749270655b21000000401d8d19530c704d8153ea70afaa601d1b9ecca5e51e489200049f3facb4a6bab1b036073672b30d80b5de7f72b4c3ca028779a894947f274d3fbc0cedac9fa4b095fc4d01ef6d24f3537fe9e2faf3aebb80ffa81d7e2fb60000000d8b62547ec25e3bd7b11bf3f03c086bd0084fcc65a3386760c2c96253e331d7626bc64e9723dc8850f04375c02911b986d2ddd6e7abfc961b41", 0x3) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e48e3e", 0x10, 0x2f, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "4058e0", 0x0, "ba3205"}, ""}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ae000)='net/nfsfs\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad5000-0x50)={{0x1, 0x5469}, {0x100020, 0x80000001}, 0xffff, 0x4, 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]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000046d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003f8000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in=@multicast1=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}}, &(0x7f000096e000-0x4)=0xe8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000497000-0xf)='/dev/sequencer\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000007c000-0x15)='/dev/pktcdvd/control\x00', 0x48000, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000468000-0x24)={0x3, 0x4, 0x9, 0x8, 0x8, 0x7fffffff, 0x2, 0xc2c9, 0x217b23ad, 0x8, 0xff, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000475000-0x4)=0x1915c63f, 0x4) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000196000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000009000-0x38)={&(0x7f0000d51000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00002a8000-0x50)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0xfff}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x0, 0x0, &(0x7f00005b5000-0x88)=[], 0x1, 0x0, &(0x7f0000d69000)="da"}) [ 84.894384] binder: 15355:15359 ERROR: BC_REGISTER_LOOPER called without request 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000470000)={0x0, 0x0}) accept(r0, &(0x7f00008a2000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000299000)=0x10) r1 = syz_open_dev$mice(&(0x7f0000ad6000-0x10)='/dev/input/mice\x00', 0x0, 0x509903) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000bf1000)={{0x3, 0x9}, 'port0\x00', 0x80, 0x0, 0x47, 0x6, 0x65, 0x10001, 0x989, 0x0, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3a, &(0x7f0000444000-0x4)=0x0, &(0x7f000078f000-0x4)=0x4) 2018/01/21 13:57:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8) getpid() setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000937000-0xa)={0x3, [0x81, 0x0, 0x7]}, 0xa) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000f8e000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a95000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/hci\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x7c)="5a48b147b089954c9583872b31b7a9e3c02395afd0a4116713251b496e6bddf50847534989c0972c6a27789220bde27382ea32ddcd67d247634d2d2aa6b441de4361f771566d4184a19a584b898bee281dbd4b7c22d0d51104433c953a753d9800a3bdc8bd3ed5392daf35158cf5fd835e8552c6770b6bb4c5a4d0e1", 0x7c, 0x10, 0x0, 0x0) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(r0) r1 = syz_open_dev$mice(&(0x7f0000577000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00009ce000)=0x6) getsockname$llc(r1, &(0x7f00000a8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d4e000-0x4)=0x10) 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'trusted.', '^:$%\\:\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x3a}, 0x1) mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x200007ffe, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003000-0x12c)=[{{&(0x7f0000001000-0x14)=@ll={0x11, 0xff, r3, 0x1, 0x100000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14, &(0x7f0000002000)=[{&(0x7f0000002000)="42f13ef443d6cb8c8ddb0e768cfd693463ab49d7239748266ee6955fc8642e0930ea3476035ac99972809c100697d1eae2633afedcbab295a11cd34f0817ef0e627936463e5ef70b1f0b6d774195ac63c13910463f0d80838b80449d8f08f2890aad40e73df52d4ba109e21ac9145453b92a6077fc46ae80f8f8ede8bb8d942c326fe9536b1ba35e1eafd23a9f793ae5b9da714acf65e9bdb3964a3c66263902cd135b66b3389e0aaf67b3c455c0dd3bd33e3bb9", 0xb4}, {&(0x7f0000002000)="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0x1000}, {&(0x7f0000000000)="f23fd06109fa848792add923ea138043cb10d0ecb302670b6f244c6b17fafe60847a18501430ac3f2b9ba13c592fe8ffc4ba8b29fe28b390c9e0c47f657c0e257f4dadb12578c5537e16ed2123b72bad786e9122481f9a2a9a1afbcbfe415edb64309fa80ae83cc2ff7aa204a94a30cd9ede807d03649587b57f69d8f44d28defe361202be34cccab51716934a6f0f770f6f024e9a4216ce47aba59ad65fd8f0c34aaf2bb710aa5dc007ce273ec18a5cf52ecd", 0xb3}, {&(0x7f0000003000-0xf3)="edebd8eb2c87572eecb923717a4eee2023b6db131ae758011053fcfcc7937ab1364bfc48f9657fe4820a6484d6eb55e439bd070d906baed76d26cb0605ad7107060f12053f7b5a2048e5959fa5564c6df9f4fd6aa6e52c29da637866c3d98c65a4ad99b97b9ff5691b6ea8f811a6a58c0c1a94940ab1f3f5d16eaec84571a817e12ef5623022745f34c410cd1df2660a0bf63a599a867272fd9cc2ab590468ae636ef8711edb2c57234a08e0559266f0a8e711be9bf6f0fdc62841a5023430c9795e0f13be62c0957b2e9833d5f7b33e07a39b97aa736bb4ec6eaa89d870fc99ae2968154c3d6c1aefa8ccab9509f8995edb6e", 0xf3}], 0x3, &(0x7f0000002000)=[{0xb8, 0x110, 0xb70b, "0dbd4abeae64a295cb7fa0a704fb4099c2fce8a717ca76ff2805e1a35689e7fe5481a9028c021c1b6fdca2c604a6ae778983b54dba5ebf1b60136c4b2c4ca6e614866291ece4c7229ed71cdf118c000440527922ff64988b7bbc41615f19d775f2a6f12d39a248b77fb68b6fb029ead452093f997fc798b84c9583d26de7a614ecf1f7c5a90fbf39c63494c71234d578ab0e2aab61637009e179107888ef3965b1cefdcba6"}, {0x108, 0x0, 0x20, "67f437bbe3bc9ed515f45228b999567577de7855d6ae735c641b9b6842a761844f0758975b89877d1ecb220113b998ea029a1fd0029dc37baf9b4b8bcd77eae58980cb15cb303492b359a66ce5e8c48d95d9ed7b7d8556a2cff316965e99f601838e3b4e2244eb5715355895f52dda3fd0d5fea6dbe3952b163e982b126501f66d56cf4444a3d164c715777826dd9671c138af6d5e65bb80232f3aab0db6a89b14e26d4b4ebdd7b40d76c2496668baecbe63c4f471ee84bb4257cf5c48b71be7c9eea3b9c1b4547f037bff84d4300d6cdfb78d1585d4abd17553a3143d1cbf133bb7f7fc721b17c549d939d4436d541e5e41aed001aed0"}, {0x28, 0x1, 0x6, "c82935c0a4324330a8f4f60e8279083a6610ec48"}, {0xa0, 0x10f, 0x4, "27e326a6bdc77ec6558a597dcb8bb607954960d57689c29393745825bd87862b9686c44579d56b4b27eaa70c6966f9ce0d30916120a73121dc7ac4184163d6e68ab5d77ef0afae4ed001de07d5f91e2e72301cc21045d682f3fbb1cc030860e1c7ae7b5fd716d87c43557e53e4687f80f09f3a01644d3d3d2f3f35b801614e42cfb632cdf80101ba0d921042a4d5"}, {0xb8, 0x109, 0x3f, "34ae1ec745a7027de9a70bdbbfe7edacc023fb25e630b66f6872f030bbded0c45ca542032a83a897f09405477444ef0be4e29ecf60e402d39a9e49e4e1393db59c65b84a6044729570d764ad359a3a4c263f4042d0352a0bbbba576e63edeac2e73363a7376c4e5b43a5aa6c10fa419540747cf74580c17b19daeb50cd86b78d891f219000612fb3a4740b37d9facb740d85d1aeacc1ebdc64848feb566165a7647d8a"}, {0x48, 0x11f, 0x1, "d1ccedd2dbb94b5e682e2d549f230ab2eb9c47497c5aa27e7a88b31d99cd54a1bf1db2e0bca04be361ce4c6174da532bdfa00a205b53"}, {0xe0, 0x111, 0x0, "f089e6a29eea25dcd8a8a4ad4b7d57a48901a9a7a13dcc70df4594adc3619b4868d98d4313f41fe7d252e84ee6be541304ea594f0d8be72624c637b635d48c4297d9d31e68e0c1f469cfa00164ac30c5123b1f8eab85097f17b607ea98a2b9ee4a2c5faf1eb31b3131f935cbd59bba567da3f69b89faeb1cf4f95e731922b86ded3ee6b838d845d82d12d1bb2f40bbccb7e9e388b9130493fc3310d75e6be44c0066c2f365fd557f8df452450de5a964c853f03d3063c5d6b4069a45341d9a910e9b5a8b0c0b10bf5747eeb1aecc26f0"}], 0x468, 0x0}, 0x8}, {{&(0x7f0000003000-0x6)=@hci={0x1f, 0x200, 0x0}, 0x6, &(0x7f0000002000-0x90)=[{&(0x7f0000001000)="4ffe3de02c60c8f9e4da3a66e736d2a7a64721ccc0013ed3ec0a711a2a61959bd18af7feb65e4ab5a1270574d0b092af27945df9cb27a568087ea0bf6c3fa0fb07a5f299e38e4319a5904b74d6e6954eb2bf65bf3a9868833e3db88d0cd7c55ec79c047211bb82cd92d57fb72291aa9c9d980365663d57237ec3631be1c0d97656249989f55d23f84a27f4c6b5981ad804108abd896617a19e1b81b9b15b8566ea8e2ef7f27cc99280e9e3bb80dcc9c21718307430c7b09987b2e99e16d82d9b7df5b898a899e8661e0d53a970ebf06459007aa720f68a0793330d658ed191", 0xdf}, {&(0x7f0000002000-0x21)="075d7842ff02c278596c03fdf25ac1a90ebc306b5c526f4840e5fa096f60b87b8a", 0x21}, {&(0x7f0000001000-0x68)="342f369560ea86d837aba16d4ecb9287fc51c49b5637919e82326765bb5d7e13f60b6062fde716683d05ed2f17a37302bfbf2e19c0dc7b3381047d1341af51fafb62ebb929af243ebfee844d61cc854cecbfb947649a13333f136678098e5f990bf2164830ad9431", 0x68}, {&(0x7f0000002000)="30bfa593fb3a4e49e8155a09f03f00ca1f012f8bc0066e231a8535d25e36b03c5e1b13ad88eb0226ebcedfd08e5170f0aca768e0d521bc1d1f62ba398a559db0e8caa4b0eaac6ac37bc5603a4302d0283338f31d2e8e358516977287f3c648163dc06fdaa1e425302e9c34fd9e9a81", 0x6f}, {&(0x7f0000001000-0xf9)="8282cbefe1772b618ff49b5efb38da0751877ed4b9229b7c75c5a514f4166674db3d180be0cecb9dc78b59c6a693f6bdb3bc2be7a5f76c819c74f45e8bfbf64dd206ca359c6baf38134102c0476a8924b663a851ae96e28f2dfdcd8a416bf26ca0eeb329acd14e99fa99897ba982517eeb4ecb0827ed056b20b67e323c07ec34239161edabbbe0f44051396514ff7ac36c88b11abba592e8e48db7e69075a4905526aa61e3a7e2e082ae58477f6ade6e6f2cbb0d1316b369c41578dc4087d2f2fa43d69dc18caa0978391190ada93ab340a633e95921927476bc57e77330a0ed365a864902c6e12c9e916680938b4e1ab4f7a4e55a1f9f8dcf", 0xf9}, {&(0x7f0000001000)="7608f4", 0x3}, {&(0x7f0000001000-0xec)="259b143f389c24d5e05508e8b57e0f6e1edd58871c48def35be41b4996ede996cc44265f2dc7deb47c4d09d8950099667436b0f277d3fa3c66a9a42184e81f9f8c78267c88929961841e6374283e458db6968c8302c209e3e390ba619aac7040f14b5e692adcb1b333519af82389654cd88cfd4db77411b781b580aeb58eff24b00d8e044ac5c3033ef8bee8997f4a3e135ba60d97e327f58624cf86993023e298d514a45a5a923464bf6ee687dc1728e75e95f008987a65405928566b3251d6a1ee117644628d7491ac41a771b1f5cbbd70f1439ff047b42cca89d6e17d8aa7d575bb24c71732d534e870a9", 0xec}, {&(0x7f0000001000-0x1c)="dd9231a094bbdadaba65c7ffdf5471eb065a286f8b1eb1fef3f7a1d5", 0x1c}, {&(0x7f0000001000-0x84)="2fe5438db5b576c406d5e1caa8a832f638051283a34590850c11b349d01046f68760ffd1d2aadc3e5eab980ced67fdf808b5936916088ec951b384549c2a12a81fa4c193e406e953559f69a61cab32ea7f3a9d11356a0e8f1abc48ecb5b6f0725d4042268e706aa5d9f154021363e5c3f44a6acf6a3ee16853adfb81c02501ed9046bb11", 0x84}], 0x9, &(0x7f0000001000-0x40)=[{0x40, 0x84, 0xffffffffffffff01, "13b21096a39fe6c54cffd453729793582ab12381e711998beaf8518f25317d5837bdf6586d44b24c4ec197230e2f53"}], 0x40, 0x10}, 0x3f}], 0x5, 0x8080) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() ptrace$getregset(0x4204, r0, 0x202, &(0x7f00005d6000+0xea9)={&(0x7f00008e7000-0xf3)=""/243, 0xf3}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000411000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000e4c000)={&(0x7f0000c4f000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006d9000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000048d000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000166000)=[0x0, 0x0, 0x0], 0x7, 0x4, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd7000)={0xd1d2, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syncfs(r0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000ec6000-0x8)={0x3, 0x2}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r1, &(0x7f0000376000-0x20)=[{&(0x7f00001fa000-0xe5)=""/1, 0x1}], 0x1) fcntl$setpipe(r1, 0x407, 0xc5) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000428000-0x20)={0x2b268fc7, 0x0, 0x2, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000a64000-0x10)={0x3ff, r3}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00005d0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00007ca000-0x20)={0x2, 0x0, 0x2, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00001ec000)={0xffffffff97277b78, r4}) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) r1 = openat(0xffffffffffffffff, &(0x7f00008cd000-0x8)='./file0\x00', 0x80000, 0x20) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000341000)={0x0, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfffffffffffffbff, 0x4, 0xfff, 0xdd4, &(0x7f0000c1a000-0x10)=@common='irlan0\x00', 0xfffffffffffffffd, 0x53c7, 0xa84}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) readahead(r0, 0xffff, 0x0) [ 84.942525] binder: 15355:15364 ERROR: BC_REGISTER_LOOPER called without request 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003c9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000c85000)='/dev/input/event#\x00', 0xd16e, 0x20000) splice(r0, &(0x7f000035b000)=0x0, r1, &(0x7f00003b7000-0x8)=0x0, 0x4, 0x2) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000d45000)=0x6, 0x4) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000036b000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000e33000)={0x1, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) getsockopt$ax25_buf(r3, 0x101, 0x492431cf0eede8b4, &(0x7f0000e1f000)=""/4096, &(0x7f00007b0000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000061000)={0x0, 0x57, 0x20, 0xa89, 0x7f, 0x1}, &(0x7f000092f000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000ecd000)={r4, 0x7fffffff, 0xf8, "4550ab6c4aba06d6a1cae7f482a40f131c115837624734057593f19c6c030a73899fe4f14cd10d0c0eaca062bad8b2bfdb08d3579c1d41c697b5f2115bdbdc547946080a0dc5443a5398ee14f4ae2356cf4409aaa5cc930c5f43dd7a389ef8ceeef7767780dde2ffc06afd679c6ff36b0cf32c9058bd3a9712c77bf82ce81cf578aed95d2062d1795cf046670e3fafc5f3281a23d21e9f734e4f7a6f981d893ed5349f08493ffe9fb7c22c9a7733b905b36f6665ed5969599493009c390764cd9b222a36a7b0d6e8ab45283728e5eb283f3763d8a1f4f735089aa740123d0fb8c1cecc7bf0333f71a88b885639cc6febce5347f62b70d44e"}, 0x100) signalfd(r3, &(0x7f0000083000)={0x75f}, 0x8) syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x3ffd) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000fa3000)='./file0\x00', 0x0, &(0x7f0000fa3000)="") mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000901000)='./file0\x00', &(0x7f0000fa4000+0xc22)='./file0\x00') 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000357000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000dfa000-0x12)='/dev/loop-control\x00', 0xe4000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001000)=""/0) [ 85.026967] audit: type=1326 audit(1516543037.647:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15392 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x0 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000006d000-0x8)={0x0, 0x0}, &(0x7f0000c59000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006c5000-0x10)={0x3, 0x4, 0xf7c, 0x8, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000532000-0x4)=0xe8) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000001000)=0xfffffffffffeffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xfff, 0xa0040) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000001000-0x28)={@generic="6cadff9bf06b63962ea5cc193d528c2e", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchownat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r3, r2, 0x100) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x80400, 0x0) syz_open_pts(r1, 0x400) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000667000)={@common='nr0\x00', @ifru_mtu=0x3a}) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000a30000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000d6000)=0x48, 0x80800) pipe2(&(0x7f00000d9000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000579000)=0x2, r2, &(0x7f0000000000)=0x0, 0x850f, 0x8) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xae, "73a044e71d460a2ccb2ff643c2cfe90284c3895d6202802655f533f05206159b37d64ed01324f6fd2d90d2bb0bfefee5268f148fe765dc3b6e358c1a691d40b874b37a9c844f9ae523c236c476c9183d4712912a69b8eabbffa83c420867a8550baca55592826362b97e9515d61cae5c8d901bb8691b7bed40f4e0b9ab445ea229f87b302adf53a17b60e989ede1bfe090f5e679909eee5b2f45de65e5c5dc816d29133e3d785f1657985f2b67e4"}, &(0x7f0000002000-0x4)=0xb6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000)={r4, 0x9}, 0x8) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000e54000-0x4)=0x0, 0xcec137930ab589b5) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006d5000)=0x9, 0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r1, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000410000-0x20)={0x7fff, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000639000)={0x0, r2}) recvmmsg(r0, &(0x7f00005de000-0x78)=[{{&(0x7f00004c1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000079d000)=[{&(0x7f000039d000-0x7b)=""/123, 0x7b}, {&(0x7f00007f7000)=""/7, 0x7}, {&(0x7f0000093000-0xc1)=""/193, 0xc1}], 0x3, &(0x7f000099f000)=""/142, 0x8e, 0x1}, 0x3}, {{&(0x7f0000b00000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000090f000-0x44)=[{&(0x7f00009dc000)=""/66, 0x42}, {&(0x7f00000de000)=""/105, 0x69}, {&(0x7f0000390000-0x1000)=""/4096, 0x1000}, {&(0x7f0000606000-0xfc)=""/252, 0xfc}, {&(0x7f00006ef000)=""/215, 0xd7}], 0x5, &(0x7f0000f5e000)=""/58, 0x3a, 0x3c}, 0x1}], 0x2, 0x12000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000026c000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069c000-0x4)=0xe8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000873000)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x9, 0x3, 0x1, 0x3, 0x200000, 0xa, 0x20, 0x20, 0x7, r3, r4}, {0x40, 0x8, 0x1, 0x6, 0x3, 0x7, 0x9, 0x100000001}, {0x1000, 0xf4, 0x80000000, 0xff}, 0x7fffffff, 0xe, 0x2, 0x1, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x555, 0x3fc6, 0x8, 0x4}}, 0xe8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00005c0000)=[{0xf, 0x3ff7be70}, {0xe, 0x0}], 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet(r0, &(0x7f000048f000-0x2)="eae1", 0x2, 0x400c000, &(0x7f000082b000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000765000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000)=0x0, 0x1f0) sendto$inet6(r1, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0x1, 0x0, 0x0) close(r1) 2018/01/21 13:57:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000011000)=@objname={'system_u:object_r:etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x44) [ 85.059031] audit: type=1326 audit(1516543037.677:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15392 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x0 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000051e000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000f15000-0xa)='./control\x00', 0x200, 0x21) r3 = openat(r2, &(0x7f0000722000)='./control\x00', 0x80000, 0xf) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000008b000)={0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = creat(&(0x7f0000130000-0x10)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rename(&(0x7f00008ee000)='./control\x00', &(0x7f00009aa000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000003, 0x0, &(0x7f000057d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x0, 0x0}) keyctl$join(0x1, &(0x7f00008e4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = eventfd(0x100) sendfile(r0, r1, &(0x7f0000007000-0x8)=0x0, 0x9) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x0, 0x4) fchmodat(r2, &(0x7f000000d000)='./file0\x00', 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000001a000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000001a000-0xe)={0x5, [0x4, 0x9, 0x80000000, 0x3, 0x3]}, 0xe) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) r5 = fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r5, &(0x7f000000c000-0x38)={&(0x7f0000006000-0x48)=@full={{0x3, {"493bd554926daa"}, 0x0}, [{"0c6c57ad873c18"}, {"5d62e21ae87402"}, {"f9807481b4f9bb"}, {"b81036fa38b0da"}, {"ff2bd3027c64b1"}, {"84fb2c553c931d"}, {"193f23685737b8"}, {"68bf4056a901bc"}]}, 0x48, &(0x7f0000004000-0x80)=[{&(0x7f0000010000-0x8a)="37bc124ec1bd2f539f088be78c0fb4d9664f7e81086fe3cc13e7011e4c614dc590d708eb14ab915cd532ee7bdc922bbaeef95926625e49478c49981497059ec5d307017708fbabf28562456d07100ad26723efc9d65ac5bc4d37065023e750946bcc9d8e1009a6700b39cbb85376b474d2794031d50c5f0dbe8c4b3a525e458dd7b4b151112686213162", 0x8a}, {&(0x7f000001a000-0x8e)="3573ccfd3ee67243cb7db134e921a8c1782cb0f3157d80a9955afbac6ea3d0cd3368a7457a27909871ff5a113e7ee4e4c22cca9b18fd996dd8a59846e7354e69d1324e7a8ca31ca3602536b93d763dcc466f29b0d846953741423c245dba481a8b35ff5b951a82cb4971d1a27f10de3b6894f4bff3aabd92c050c99c346e750312d7b12b79ad30277b11502aeff6", 0x8e}, {&(0x7f0000004000)="28e7e1d809405e2e594cae2e77993f4c1bd4fbba4f1b0190f73fc24d5bcf5f3de7646630c7f493d644f95ffa5a9437a6e87b814adb0e0c2b0087357050e20796e41a99dd40d947ac340c9a9860933a56688f9edbfefb73dd8b2e6adf95f986116f9b1887a7257e31085a001be5e17736d8", 0x71}, {&(0x7f0000017000-0xc3)="78f0c2480bce63c93769c436fda92a91f949d1a6a489c6475ae19fe465e7bb8b49c93384c19c9d03df62a30af685b9313dcffd9e7825ea8b40ef97d67d05b41ad1b8b08a7d2b9a27983535bedea4d1b44aa9e476695ebca3e46c1344713aa4f2128c77fab14cb5c4f15a58d825a7185f0be4de0ed7be657781bb9db8500c9fada8c5ccd3a3f06f8487596625358e89993422872528a7e620db387054bae3546ef221d4c9d1a95bccd6d26a23c5edd38f3e6ae82ef7beff06381f7d3e0d68ece1fad423", 0xc3}, {&(0x7f0000015000-0xa6)="8567a5aad5e9e49af3b70f3c0fd69f60899f53fd66f027da66f895595f29389b256b1320fbb030eaefba1d5924cd8e53ac73cde56014f1bd93c80df9c5efece2ef3ed380c6a67709e5f8d252de3586b800401ffbbaf66298496cb9f739f493e5e9f2a98bd5f2f556021da938356f16431037b0690443467c77215be405fd9f3c9201be5c9e37164cdc628ce30c610ef495741c3022704f657e93051e2ad7e953d78191c41bcf", 0xa6}, {&(0x7f000000a000-0xcb)="7f801e6c36d57f68bd1818b91c225df3bb8092411cd49a51bde44545efac01210cc2a1d202e60941d9efaed0ed5ffe62f5ed56498c10b7e9f22497aa177f8e11eb3591cc316885a690374460e1eaf90c322693fbf71227fca0283daa9609921f0afc09c9d2ff15d5d251fb35c4e3ae1b7377c3118970812c07a74e5633b2a7c4d0f96985b7fa66ce7016b2c1e12e7d6bb5f32dcb3b10dafeac54a7c8028d280753592693cb6ac01e5cd5b3a2096c2e43a3c03d1d9d1bdafc3b933e0fcc55075257cc2fe94e79908589d166", 0xcb}, {&(0x7f0000019000)="2ff528b3ac50381129c27884d22177c9e774d51567d6df7262af070e246e5a46d69878b9cb71c55bb469983725378fe57232caf2bce77880a619c72043bcb768825f811040cc0422ee55e7b6bb9a82de47c082d9f351a006d7b6fef6792a2dbc345ad708c0c4ae138d3958b464c85d1f98d1c25dd082f18de43724221231dbc7af26eb25098d2cbfef42293ff0c1b771aaa74e98af62349c4dd102766aad838e8e84622ff735a35f6c851dbce90c55029352fb82dd2a6481759a702afd8351209dd03cefdabf54a1ff551da90f25", 0xce}, {&(0x7f0000019000)="4c497a1e43eb8d4f7cebac9412396b00acfb70159607416fa75a18a83d194320c7bcf11840ed636da50762af", 0x2c}], 0x8, &(0x7f0000015000-0x13a0)=[{0x1010, 0x10c, 0x80000000000, "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{0x110, 0x100, 0x4, "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"}, {0x68, 0x6, 0xff, "545973f4d8ae9bf794cdfadf975a006dcd2105dc6282faf63cb5ac9f44a21e45ed2c5a5a8dba6b97d681489ab5e367e01cdce63e087ee6fefd04ed355c0776477d4348c07e70298c55b8f7334c25eb5738"}, {0x58, 0x13a, 0xb9b, "1f3641fac805911f97a544cede9cb6993b7ba81d28f5ca7b5352e448119896220836e7adb515855f1ac2e83f721afc55efd6fdd6b178ff6ee39d9843dcafabc4f2"}, {0x108, 0x104, 0x1, "8b789acf8db146fc0fa1dbc86a4b8757590b051ef8ad8015b791b5b6f46d3ff0bab1cd1ddcbc6563ed03583d88a8b7d2ba3347b2c5eda1795878b4a77972ee1c6faf96d194fc09b668b0dd0ec0da9dd803871e6cb2f8d872b03e31223905017bb14e0067eb866e1ebd85e690154c2fc8b9d76e617e37adb7c11a9c9aebc9b4e53a5a3a4e592c781efbbe85425de3465febaa8074e96724c579b314ba13dc87cc75d4446dde5f72203b5b23fd896e172098a3a748d28b91e539346923c2afbb08e390bce63983fab717a86d2bf48ad9168cd5972d38892e3e95397ace4c732ff2cc62d6729136e571f92958abac13763b0d"}, {0x70, 0x0, 0x9, "e618fcbebed1b2a233d96529900efe2fe1845c70029174deaade790d2ca4165242c0d67a1b0dea8c73f1d1627090d40c50138f965743d4416a992595dfb71fb1e1e5650126035c71ef1404a4b5863c7265f4d2dba9afe9ef4d15e6b96cee5a"}, {0x18, 0x3a, 0xac18, "e7ce7d2b"}, {0x30, 0x11f, 0x80000000, "ffcac4f1b367978ca66c22742231096b5ff9579d04d712b10f8dff2e918622"}], 0x13a0, 0x4000000}, 0x40008c4) setsockopt$inet6_int(r4, 0x29, 0x4e, &(0x7f0000007000-0x4)=0x100000001, 0x4) fcntl$addseals(r0, 0x409, 0xf) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000019000)=0x0, 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') r7 = geteuid() setfsuid(r7) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r6, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000011000-0xc7)="262647505e21766d6e6574312a7b7b5b2b28003b6572ea958fadd9551993ec10a14b41da2468fa79a0fbfddf55ce1408e469c650cb71788c14a58d83f054a00f75c37d5e733316fa4f39ce050aef23e77fcbc4012c3f42949595413d8d4769643ec6d7739a14d8958f08aa1f02fc7ada5757917f17b8a7826de24956336966e9be94af96f3210ff787a0f5182beb73f82871479e086afc828d8622a965d86926744a46582d62cd29d4ae7513e9e60ebebe2c5e08c3e6bb301571448e3e03d27dac068cace5c8f4"], &(0x7f000000f000)=[&(0x7f000001a000-0x5)='task\x00', &(0x7f000000e000)='security[bdev\x00', &(0x7f000000f000-0xc)='keyringself\x00'], 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000001b000-0x8)='./file0\x00', 0x4000, 0x4) 2018/01/21 13:57:17 executing program 1: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000726000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000ab6000-0x8)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) r3 = getuid() r4 = gettid() r5 = geteuid() r6 = getpgrp(0x0) r7 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002bf000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000723000)=0xe8) sendmsg$netlink(r2, &(0x7f00001d7000-0x38)={0x0, 0x0, &(0x7f0000449000)=[{&(0x7f0000424000)={0x38, 0x38, 0xc, 0x0, 0x3, "", [@typed={0xc, 0x7, @uid=r3}, @typed={0xc, 0x5a, @pid=r4}, @nested={0x10, 0x58, [@typed={0xc, 0x8f, @u32=0x9}]}]}, 0x38}, {&(0x7f00005bd000)={0x12a4, 0x36, 0x4, 0x5, 0x1, "", [@typed={0x1008, 0x29, 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@uid=r8}, @typed={0xc, 0x45, @ipv4=@empty=0x0}, @generic="9c1a6147132ccf08d41a19cbe46b10dea3b823202157d40ac6390638777ebfad3d766e5fa10bae8f1957c02447e88dd4257522c8ea706e48e90b4dde3a409b4c66250a6af8d8533c0ad3ac32e37bb99858273bb0f55e520c48209adb446dfabde7469aab8ea645e67b22e974221040d7b7dfc392c8f1f044c32038daad4dae220027d5d8776f3e4cca400875a39f490cac5422c3b7d45607ac6dc290cdaaff7e3d84fb78ff3df7b4ce7bd407016d5def6a3a86936a99f7c2a92bcbcfca0c4c31fc61449c715fb79646ecf0b9"]}, 0x114}, {&(0x7f0000d0c000-0x280)={0x280, 0x19, 0x12, 0x3, 0x3, "", [@generic="2e80ba64ae36126b29561a595bd7336e6246c50235402f5cb6415ac66d8499555831d768b2cd40a47d7ac2cfece28d5c69c137515881b711f6dd88fa31cf5654adaf0e15aa9fbe3950a551a8be0de66fba507f777b55f22fb129fecf8d7ee2fa0746ce166090e0a499749a96d079e9ae9028d628bd76116fad304d23cbc10e2abfc15d4f32298bbe9f2d4ea3bf5c369a8faced04", @typed={0xc, 0x5, @u32=0x7f}, @typed={0x28, 0xc, @str='cpusetvmnet0selinux-vboxnet1\x00'}, @nested={0x1a8, 0x91, [@typed={0xc, 0xe, @u32=0x6}, @generic="35876b5710166670d5c53f065072be80f88e45eb0b8eb3ebc16375271bc11ee77f4525ca69be759ca71370ef1fe38f2cf64c38f757303cd1184e5ec4ef7c14b1782cf49890ce43f3cfa6a0016ebb5e261817ac87f3621365907070db794913d6d027c513b9ab685031009317be3eeb8cf8c05cfd0b453bf60c309ecd1d3ac04de3616bc48abd935d002cb704a21f2b87b45e14b6b31a18d5aa64d8f74f031166b971368ffbdde4a6b8b66442f0f3", @generic="4d50e87044ed18e23486fa6387aaa84a6bdca3bc026067e52aa904ad2997c6582ae5", @typed={0xc8, 0x58, @binary="fa0f37461546297dfa8589ea4df491a6635eb0c6baeabdbfc218540cc0906f5c89d315fc00c0a7b5b05376363e0c6776a34ab9ef0d3e4b1aa3de57601989603f2a200b2f1b8e6cc1e406232a0d2db52f9164bd318cf17aec2c7549f3aec0deb1afb03a2b7589bdf2d0307ac8cc1dda99f77e820f68972f1e2438dceb9150cbcd3e856b7349130ecc90d4721c27b75ccb3339701f423135472a0ccd11eb670797bc397e60c3838b0c0e5cd0258dea027b534c2c763a7bc52061f002bf46f2"}]}]}, 0x280}], 0x7, 0x0, 0x0, 0x24048040}, 0x80) bind$inet(r0, &(0x7f0000a90000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000003, @loopback=0x7f000001, @loopback=0x7f00000c}, 0xc) 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b46000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000ed9000-0x20)={0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000020f000)={0x8, 0x80}) fcntl$setsig(r0, 0xa, 0xc) fcntl$getownex(r0, 0x10, &(0x7f00009e9000-0x8)={0x0, 0x0}) 2018/01/21 13:57:17 executing program 0: clone(0x0, &(0x7f0000bc6000)="17fd478827fb843d453cababde6f220dc7783268e3ecc95a95410713d5eb974964d67de3aad433afe30ba896cd66c3e805d85719e46d29a5ac59340e23c2b74888195495992dd1f91521599679ef4bea9113200f5b520e5ae9f579df10ea3b7486a5f6570c2956e8e37c6e56325b1dd3bd112dbd22fd8af582c09ed1d8d3688ae9eb37a3a5c3d01e0086a39b056c81478efa481b944964774e57f96bff7cdb5527a23814cb17040008d891f44c4eb31e401956ab8f3f37485974836fd4c0ff6d67a3877b55d5a845fa5af6e4", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") eventfd(0x0) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sched\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000001000)={0x27, 0x9, 0x200, 0x7, 0x3, 0x8001, "53baed682a648238363b2c715fa40e92b4fbecd7d16da77c62a0061fedeb0bc2ff87e3a67cb680603ab9446171b9553ae72380e97536fff1abb1531b2cc553", 0x8}, 0x60) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f00008ab000-0x8)='./file0\x00', &(0x7f00007d3000-0x8)=[], &(0x7f0000f12000-0x48)=[], 0x1900) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d20000-0xb)='/dev/loop#\x00', 0x0, 0x4040) readv(r0, &(0x7f000042b000-0x50)=[{&(0x7f0000240000)=""/4096, 0x1000}, {&(0x7f0000175000-0x1000)=""/4096, 0x1000}], 0x2) pipe2(&(0x7f0000085000-0x8)={0x0, 0x0}, 0x4800) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000e36000)=0x0) syz_open_pts(r1, 0xfffe) [ 85.232132] binder: 15439:15459 Acquire 1 refcount change on invalid ref 0 ret -22 2018/01/21 13:57:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006cf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000842000)=0x0, &(0x7f0000030000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, 0xffffffffffffffff) 2018/01/21 13:57:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00008c1000)={&(0x7f0000cb9000-0xc)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000fad000)=[{&(0x7f00003cd000-0xc4)="839ee57d3da5e55c307272688f93ff3e9371d284d6a873982a305a16dec5adcf0e8f5cd65591e562861a0b621f0b9c0e4fe86c8714dbeb4aff6ee785a956f059cff1aa35b77b69f41c54fcf9b26b920143c20bfe3c24b9c699baeda1", 0x5c}], 0x1, &(0x7f0000b7c000)=[{0x10, 0x11f, 0x101, ""}], 0x10, 0x2004c000}, 0x4000) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2011e51562b8b901ee06aa0c70bc3ff474654385f7a9406cf251f75f87ead2b870a231e1da61206a95d5bd8ee64436de74414aa9c3baff08c67e8cfbe44369aeaef7b6d52ada076cd10c77c3fb04f0a8886d20619220574785d21ae8c168a56b72834e13553c2ddb0b1c4dd7453e57bb82b299dfa8ef8b7f3199263477304418e93cd164e13b0ec3b6c5e54abbbf24c62ba97384b29f3edbaf20dce5337", 0x9e, 0x0, &(0x7f000088c000-0xd)={0x3, {"e9a3b859056a34"}, 0x0}, 0x10) sendmmsg$unix(r1, &(0x7f0000b86000-0x38)=[{&(0x7f0000600000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007c2000-0x60)=[{&(0x7f000005a000)="45e3f9", 0x3}, {&(0x7f0000b7e000-0xca)="e9d02135aa2080021bc7788129b46dc62d4c2e757c62764edbb4d1bbafddfaf6e3341a12231c4f1c75cd5df7080e8981d04314ce1edfa1861492b4294e636711e7ee06e32b11b7556da0785933c1b1d16344b96b8aa53536d5eaea328d1ff9727b160ce7075f30649e8650c710039de3e72a9042706d6d58b1f3138d908f82c3c1870b0d5a4c0241a6b4097abfa84685940da22b98a03e8bbe7ef9b8351f9c807b95d6914ed31ee91bb9b5450d9af4bdc6b3e182da87ea26e830ca98bbdbbc49df741e8351da7f9005c5", 0xca}, {&(0x7f0000622000)="55c0a85f486074980a68a0ea7dab3e369d44de9eb6b58abdf315dca947edb0e52e9d41a291acf587fea37334fde1905637a772645f61d66551294464b44642f527e9fdd9394d40ac8acf268d38dccf859cd8b1076dcb6588b59425074aabbbde9d9bea", 0x63}, {&(0x7f0000b7d000)="fe971aade07952769ab3789bc881664c2e5ffd91cd0b66c779cc18afe8d93a4f1bc6cb5d397b0d03f892f30482499f446d1cff315c0a197ffc65640179adc38e1564413a85d0c6b637f3eb20b1ccf7416eadf4d4354540d539f8c61874d1ef4cfa95c148c5d94b24ddf4272b8bd7ca5f96ed998824f704a2a3a6a303477d6482a74c45a7c0fac76906ba62a1608c369a6014a55455aeacecc3a7413b5dead1fd12142def9bf131cb404052f92b159efa047db2b3f8493c12a9b96b95fb82e9c42d12580edf8f17bcb24088a8aa29692e055e66f7c009efec265c345c67dbb52391c763c029d5a833f7e72fef9374308f34", 0xf1}, {&(0x7f0000be8000-0x4a)="1482f2cab3ed4917e8aa3d99c8590dc689261eac15d935f184baa4d697f1f8fbb9edb86046bc376d85ac30274fba162ed64f989b02c2d069dc55179447f412a6413b5027086f67f9977af83fd7af0e5601fcb31778871dc8ca385c73", 0x5c}, {&(0x7f0000abb000-0x3)="c1090053520cd322d743389c5728c33fdcf2292b265dec73eef40a77aaae699660b2d0c00da049812026a71e697fb9b08eab6377e20308f71456ab5dddae9497fcd20fcee5e78e74a236e4d7", 0x4c}], 0x6, 0x0, 0x0, 0x40000}], 0x1, 0x40000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:17 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fce000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004ed000)=0x0, &(0x7f0000416000-0x4)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000fce000)=0x0, 0x800) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fce000-0x15)='/dev/pktcdvd/control\x00', 0x181000, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa, 0x10, 0x0}) socket$inet(0x2, 0x80007, 0x100000001) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fcd000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000663000)=""/154, &(0x7f0000fce000-0x4)=0x9a) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') 2018/01/21 13:57:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a75000-0xc)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000004000-0xc)={0xc, 0x0}) execveat(0xffffffffffffffff, &(0x7f0000569000-0x8)='./file0\x00', &(0x7f0000a16000)=[&(0x7f000015d000-0xc)='/dev/random\x00', &(0x7f000051a000-0x2)='/dev/random\x00', &(0x7f00001f6000+0xe36)='wlan1,/trusted\x00', &(0x7f0000ebe000)='/dev/random\x00'], &(0x7f0000e7b000-0x27)=[&(0x7f0000d9d000-0xc)='/dev/random\x00', &(0x7f0000c9c000)='em0\x00', &(0x7f0000a13000-0xc)='/dev/random\x00', &(0x7f000007b000)='/dev/random\x00', &(0x7f0000bac000-0x1)='\x00'], 0x1800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000084c000-0xe)='/dev/keychord\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00005aa000-0x4)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000c28000)=0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000923000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bc4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000a7e000)={r2, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000ce8000)={0x0, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000018000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000019000)={0x3f, 0x8f23, 0x80000000, 'queue1\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000001a000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000018000+0x38)={0x8, &(0x7f0000018000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000019000-0x8)={r2, 0x1}) 2018/01/21 13:57:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") chroot(&(0x7f0000db3000)='./file0\x00') r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000419000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) openat(r0, &(0x7f0000a53000)='./file0\x00', 0x50000, 0x21) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") clone(0x10000000, &(0x7f0000f7e000)="", &(0x7f0000744000)=0x0, &(0x7f0000a23000)=0x0, &(0x7f0000ee1000-0x1)="") 2018/01/21 13:57:17 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000000)='GPL@lo)*(\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mremap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f000000e000/0x1000)=nil) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000017000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000015000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) 2018/01/21 13:57:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000eea000-0x10)='/selinux/create\x00', 0x2, 0x0) dup(r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r1) shutdown(r2, 0x1) recvfrom$packet(r2, &(0x7f0000762000)=""/4096, 0x1000, 0x0, &(0x7f000013d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) recvfrom$unix(r2, &(0x7f0000fcc000-0x3c)=""/60, 0x3c, 0x0, &(0x7f000044f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 13:57:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000e7a000)="020000000400000090746e00", 0xc, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a8c000)={@generic="ab14b1b9bf599b2f1ed79388dfa696f1", @ifru_addrs=@sco={0x1f, {0x80000000, 0x7, 0x0, 0x9, 0xffffffffffffffff, 0x9}}}) 2018/01/21 13:57:17 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') sendfile(r1, r1, &(0x7f0000007000)=0x47, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x7, 0x1d7, &(0x7f0000009000-0x62)=""/98, &(0x7f0000004000)=0x62) 2018/01/21 13:57:18 executing program 0: prctl$seccomp(0x2f, 0x4, &(0x7f0000000000)={0x0, &(0x7f0000a37000)=[]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000189000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d33000-0xb)='/dev/hwrng\x00', 0x1a000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000d34000)={0x100000000, 0x1, 'client0\x00', 0x5, "54c4984ffe200374", "973c26550c0f7b7a371b57c9a11d5f2363755547cc189149fedce207056f5576", 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00008c1000)={&(0x7f0000cb9000-0xc)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000fad000)=[{&(0x7f00003cd000-0xc4)="839ee57d3da5e55c307272688f93ff3e9371d284d6a873982a305a16dec5adcf0e8f5cd65591e562861a0b621f0b9c0e4fe86c8714dbeb4aff6ee785a956f059cff1aa35b77b69f41c54fcf9b26b920143c20bfe3c24b9c699baeda1", 0x5c}], 0x1, &(0x7f0000b7c000)=[{0x10, 0x11f, 0x101, ""}], 0x10, 0x2004c000}, 0x4000) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2011e51562b8b901ee06aa0c70bc3ff474654385f7a9406cf251f75f87ead2b870a231e1da61206a95d5bd8ee64436de74414aa9c3baff08c67e8cfbe44369aeaef7b6d52ada076cd10c77c3fb04f0a8886d20619220574785d21ae8c168a56b72834e13553c2ddb0b1c4dd7453e57bb82b299dfa8ef8b7f3199263477304418e93cd164e13b0ec3b6c5e54abbbf24c62ba97384b29f3edbaf20dce5337", 0x9e, 0x0, &(0x7f000088c000-0xd)={0x3, {"e9a3b859056a34"}, 0x0}, 0x10) sendmmsg$unix(r1, &(0x7f0000b86000-0x38)=[{&(0x7f0000600000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007c2000-0x60)=[{&(0x7f000005a000)="45e3f9", 0x3}, {&(0x7f0000b7e000-0xca)="e9d02135aa2080021bc7788129b46dc62d4c2e757c62764edbb4d1bbafddfaf6e3341a12231c4f1c75cd5df7080e8981d04314ce1edfa1861492b4294e636711e7ee06e32b11b7556da0785933c1b1d16344b96b8aa53536d5eaea328d1ff9727b160ce7075f30649e8650c710039de3e72a9042706d6d58b1f3138d908f82c3c1870b0d5a4c0241a6b4097abfa84685940da22b98a03e8bbe7ef9b8351f9c807b95d6914ed31ee91bb9b5450d9af4bdc6b3e182da87ea26e830ca98bbdbbc49df741e8351da7f9005c5", 0xca}, {&(0x7f0000622000)="55c0a85f486074980a68a0ea7dab3e369d44de9eb6b58abdf315dca947edb0e52e9d41a291acf587fea37334fde1905637a772645f61d66551294464b44642f527e9fdd9394d40ac8acf268d38dccf859cd8b1076dcb6588b59425074aabbbde9d9bea", 0x63}, {&(0x7f0000b7d000)="fe971aade07952769ab3789bc881664c2e5ffd91cd0b66c779cc18afe8d93a4f1bc6cb5d397b0d03f892f30482499f446d1cff315c0a197ffc65640179adc38e1564413a85d0c6b637f3eb20b1ccf7416eadf4d4354540d539f8c61874d1ef4cfa95c148c5d94b24ddf4272b8bd7ca5f96ed998824f704a2a3a6a303477d6482a74c45a7c0fac76906ba62a1608c369a6014a55455aeacecc3a7413b5dead1fd12142def9bf131cb404052f92b159efa047db2b3f8493c12a9b96b95fb82e9c42d12580edf8f17bcb24088a8aa29692e055e66f7c009efec265c345c67dbb52391c763c029d5a833f7e72fef9374308f34", 0xf1}, {&(0x7f0000be8000-0x4a)="1482f2cab3ed4917e8aa3d99c8590dc689261eac15d935f184baa4d697f1f8fbb9edb86046bc376d85ac30274fba162ed64f989b02c2d069dc55179447f412a6413b5027086f67f9977af83fd7af0e5601fcb31778871dc8ca385c73", 0x5c}, {&(0x7f0000abb000-0x3)="c1090053520cd322d743389c5728c33fdcf2292b265dec73eef40a77aaae699660b2d0c00da049812026a71e697fb9b08eab6377e20308f71456ab5dddae9497fcd20fcee5e78e74a236e4d7", 0x4c}], 0x6, 0x0, 0x0, 0x40000}], 0x1, 0x40000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_gettime(0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getegid() ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="5b03ff", 0x1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x2012, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000b000-0x10)={&(0x7f0000005000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1c000-0x8)='syscall\x00') epoll_pwait(r0, &(0x7f0000168000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ad6000-0x8)={0x0}, 0x8) 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004b6000-0x15)='net/ip6_tables_names\x00') preadv(r0, &(0x7f0000af9000)=[{&(0x7f0000006000-0x64)=""/1, 0x28f}], 0x10000000000001ad, 0x3ffffffffff7) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) fcntl$addseals(r0, 0x409, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000367000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000e4d000-0x31)={'system_u:object_r:lirc_device_t:s0', 0x20, "04000000000000006564", 0x20, 0x0, 0x0, 0x0}, 0x238) fallocate(r0, 0x0, 0x0, 0x2) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000bc3000-0x4)=0x0) open$dir(&(0x7f0000cb7000)='./file0\x00', 0x40, 0x8) getdents64(r0, &(0x7f0000cb7000)=""/0, 0x0) 2018/01/21 13:57:18 executing program 2: socketpair(0xa, 0x8000f, 0x100000001, &(0x7f0000a94000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000001000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2018/01/21 13:57:18 executing program 4: r0 = socket(0x1b, 0x6, 0x1) getpeername(r0, &(0x7f0000ac3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0x8) 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) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1d3, 0x5, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0x37)="b756210a5850783c6927901a9e5f33e238083945411998557557e1f70c032302795b1e6a47dab3d43a0fd383c3d7adfe1676c62f20bf23d1c28d8fd845", 0x3d, 0x7fff, 0xfffffffffffffffb}, {&(0x7f0000000000)="5726c76cb4582f1772af94b44d71507ac0491ec749bcbc89d9b939f7f71acd87b181b5d29e27cbefd12e8b7e9d6be696b3930cddea4c05df9b75e2b9dd1fbe388d55d53c17e608246f9d3d5af9f084ddb73137ec5901d2", 0x57, 0x87, 0x80000001}, {&(0x7f0000001000-0x1000)="29e701163d777a77f229fe7e0aa21cf780b3e9a5f31e0e3c0c93806a1d98622c6eb741f94b92829634cee9eae5662b26cc934418047a3b74e926a0121a51617a1287c46905202ea2e68543ca2e4113d26239e8f2d1cccfd3f51431722ff5e5c46a0dcb9821eeabb04671ce607c198283327a0a369917bee509677b8221c6b9c9c8d8dec55abf353ca1d1f2207518100c38b87bfa7d33baaad9c0a44b4408b0d4e1c54a16a63d06d4f1517b4ed38090c7b2ee44b3b41836412d28e0ab6eb5df30ac0bc2a456f1726a8c899366e22c27f9805750682b8d831607164f9cba349598159bc20c0b0254abfaf88e7c1d2df1cc31b5cdf1268d20b7af50b239d175790ddbd34baeb56066f93cfa85ec2643a8b14c2f66723d4ee9afa089b45fd869c8a87215cb8fb017f15035c2dff19efd9a210a5790f522054c2a5f0a07521917a764ef3e225a47ec3244c5e3ade25f4a9410f92e0c253b0fe763168b7959108e948e33d9ef71c7930b16e0313efd7286f10ace7ee764f05f77cd86ba1b27a0ff60deeb218f761327e8e8c65daf1a4268feda65a1cf00c31b215f10696ebf559e9cd0e8ffe532760e68f76130e2afa39581ec3e095664b50670e80cfa8ac08fec18e53d09d03bc0b73c38bb89464bf24869b36bbbdf45672d9e7081034fc386a14ff8bb0ee629ae885ca9075315e52e1e9c4ade447382e79b5aacd1c26443d54d45637bc6691b637608e100ce18fbf58dfe52c614cb43c983e7177bf1cc2413f13379e0d8ad03dd23e59c42ac679facdd48631d55cfa8ae6e507fa60afff6d8a72109be47b18ae5a6e2045b96f66054ebf1326e454097aaaa3d0e10c5983c073c37bdf8fb44499cb587da8d140984fb2d8615411d7fe290d6cf18aa619c5c95d5b260c10f7732f772f6ac9b6fa4008ecc262c722f3a94f04f9cd10f6670c96ba3e31162290bd420f1bd07e553339d016871ff09d0f2b6ff46e25e0b92a212a48959ecfa0aa1775260b6b759db5a07da12704b5f484069537e9c459f360c6811ac12318c498139059d6a40427323c5db96ae88b03708645d6832356aac9e5aeddff37e0f285a19c0ed6f4cfd4d1137c36515f752c07a1d3399b83609e17986b1d4beab5e89b821343bed73a00e58af503aeab4d13141d891613aedb3924922d341765efedf62daab031a4b7835871d24c97353be8b39d818065d91550dcfc7d5cdf9cc05baf3f6f711a4790895b2bf7fafee84ed5e6d8298866527634274e1edc3d5f82b0cac30fa822705da89523b592ff6bdb752059937449d55b6a2c2be173630166a958a8180239361b5bc48cf1300b3dc3f6f4f46e40754d3935ead442c95f6a4d8f842b94a0a5cc2904a8f15999693276ae16f92d7ca2d3c727503fb063af15b6cefbf54913b6663a24f504fd0108777d25c4a445426fc7aa9b13378637866968795697f73c56094654d5b42ef6fcc3187658d0f2030d67c46880da124dc4b520122fc3ad56fd274c04f2c6bcf1a8829673dce204ed2ac6f76efd1de509f33a5c2b75aef61ed0b4141c8777740708b54a27162497505afeb0edc795d6a692def1927a69c4e20e75e5f6d09c555d420bfe1d1fdbd79df281f6bd5b9c6b0b229ce5c9a614ba67e23a8d4cbe120bf3627f24efbb55a9f4a01cd10d9802ae27a38b50469ddea3f1948f8ecad0317aa08689f5bab2d352cbd32a4274ef8500c4bbeacd784b8ebfc6be1e2e89ce3a971b2ab38c158dbd290192307232ca625ea4bf75536e1136605ce76c9ac177591c82c67648ba783afa32e0d75c91218bcf2b321e9a1dd306a35122ee1cedd4e34e1d4777067794c69c555246c26086000cb485bc63c29dde070d6e83057a090e7b39428ab9b428c4fb971b572abccb73e17e14b1573e877d4bdb812efe29ab5ad75ff28e3ddcb1cb757942376eedf22655734ee9b7dfd8b2237e552ad381f143dc37f617faf9445da350756f040d9f4ba9914807e489af231f96753c92ec48409019a66fa009d73f2ade06bd63b1dedb562359525d1b0d5615db996790298f6a4f456cef7413d41f5f09dab9e06bb75d9e4a3d56e5a4fa22546d0373b3ada0d7700facfab0a45065172629245245c7ed06d46aad7456d89d554b71ffd9176670054e108afa83b7b4baaa2232c6c6fd58dc7f942d1f9152804d3378fc23212e22cbca68f6158f02415728ae6c1407b227acad7795069aa3396742217b5b6b61df9975f70c5a7abbcb5aa9d135aa55a9c9622a5ef949a5a961e8a1fd457c1fb1c884e9e591e71bd2ccbfaba33bca016121825dc95b079464b8f7db82888c3492212d4236576010a0cab520e61983646c038190ed162a2abce1a4a087b16406c44c3d5223de7bc17ba4004a6d6c9b900a2d5a9344029b25a8dd5e0b822ad9eb2952e25ee89379734fa4b670da5a4567bf5600e2145e81fe8d99016d8fb0b0b0f81caae0463b73f570c1c046ff0a311f4a0bd2a29c92c456b91acd0950a6711067d3d079439f8d2fbc8282056852fd612a14a7a8d970d188526ba65f29b0fd96f867f952f999e7d274b55c106dcb7112a62ee777a5267e511dc2180546dcf5e2424932d75103aa9447cc4b0972a3be15ddb08458eb5a6a7bb11c1832067bf711aec64c389097b3b1e0a3a4c98959e6adab80e3b7088fafca22762de289c0199ef4af3ed9d4dfd2ac5b011e4a2244f91244aee5a30eaa19fdfea7c823a3eb939c62e74cd41b96da42efb878cff7a26e3f7ab5ca52137b1cf33eb78f91695b9636ead18d5d2181df4ce12e469032e108cc118ec621489063423563131b9badec46bb8b9df6fa1f57c64c20f986cc83be400ca1bde2e83ab513188068358381e6795fea1589024c9cab95e3e8c3b6b4584ffbbdf729cba0ba9a75c26e2b7d088c7cdb695a04984d84b5a7a17581191a1cb4e496b226b9df3ed1f4c9126f94116921ea262e947255dadeb624e83129a912bdcf492dad84c55a8321ad17bcf94bcb1495d2fea4d3d5de22207bb64a74dd32f47a7b35d065b02906422dd71dc5ac7b14c0675b5cbd2e0eb21b79aedc4eadd7dbb6a14cb66edb7a75e5c2433fb57db05ae1de14dcaf5914c5c94951a9595e314d55d5019bdd654c73b4c86a761563c22007ffafbfe3fa96efbffe6322cd336cf7686d3f56a8391643f5d909d918cf25aafd4ed10c88a8a1141cfa83f9252f12485a4d2c7b1d243a14a7f0d18138308a829c39f3d1c1540c30c728cac5a22f21e0a6ba8d599bad724578e3ef7afe80af8192de1cdfcd4513fa3f3c433875b2603bd2dc5b7e631a3c024eb90ef531c9db14c19f8708522dc4afa3c5101169c520a32dccc8cb3736bc93e9832e48e79ab97a91afc2613d11f50705b3b2800ff6bce5293d8bd815b56e209dd6caeffb62743b5c63de2f6a4d82adbbae3e44d936bf2133b7ef00833b7f1c74237ee5a934801a24f978adba096fc24220cbb5e373939e0b7627002719d4d5d1e17b5825507fd003a20d922381272d175981e3d00c116db0fbb6a84f83c4b965edd0fce2e6d25196a73704268ae5715504133c1e11d16a49d2e1dfa6a2a6afcbe51e37d4b8bb753f97114811f77729dd20b0c933a6700538669c175cde573af846ba342138660cc23407aedb7aea5373bf74125bf75cc100690f65703097495d5247eee652091bc760d3559dbad08833483fdb78f019d7b67f826f331730ed300bfa9393503e808d4355db17c3d25277c256e4fd3feaa53888c99e01e7ac7ad963df2f889c73985e833214259a6b15c20357d3fa182758d21e8a880ea92f8766de0dc2564258a947625c51665e0a35416c54a88ebbf24f6342a6fd73149c916f69edc501ae8839610a1b0ae5f54bf541982be0255854ea5b398273525c97794afe6747905b10d1d50c4873c64e35d02304ba2f9abab298f2e35d95efa0f0cb339843d8b9ce6cb3486eaf9128cb686fe91d9e779615f6114a3122febd6e6b2bf237a6d63cf5d68804d8267001e3ce17295b7987778e3fce79f18abfe7f1cee03c7d989cd181924a0fe175880e2144a443e14b7d0df8aa5358f3ebf079d7df888904c9781c0382b611ba5143c34f47f8060ad1acb2b530e54b1a9cf1788a194b36673d4575acc18d83556896e325d1dba71cac54e1e8d85674a9f1a52e61acb9ced10899adc52cf8f85916eca5d348c34c86ef779786e58676103d839822f1f3b87fa54c43483693ef25a3d40f681b925521e9fdcbce83b166fce220b05415d9dc0c7827529993b14e2968fcc0d4fa53178933408e5f7c5489c40cdbaf455ab9f3a1fa53641ac4d7827b8117af5f6342fc0f5e275c4d6c78396f7ed6bb0da14a416475b3d805f5f9b357d3567fd48b8285841b76d24e638773cb8065f3d69d33f50a585c7e49efd665b105b13acd6313f45fb9a6bea2fbec1cf1b12c2ab4c1108952192025c96dd9fa7a4c0de7f0f1aca949de0d2e9c18cb2cadc1ae222a7a404ec03ef2e518c1f31942b9786c62ed8d0aba79993cd27dd1e682bad8c77a7f2f2dff0b82b6eb049fc747ff9f5ffee9e0020ebc8199c7ace3787ab85a03e6b088df471a82c7c61772c9cbeb55577a7569c60f54a27c3ded6f2cb8c3b5cbbbd2e5062441628a3f56d244a91107cb2b69e7ed23e0724f89f265cfd8b16795e06c6121254b9982e6f8b3c6d6256339b97aac16585a891f666a281a2978f42c3bf0c2acd9d45fd5e476cd72447a64dbf6f2e2e27d449b0c2ce0413335cb25a3074dd680fcdbabc1f3203893bc3f56b439a6c048bf29e31720d2e2b9c356f5523b88a6ac383863751b66345acc82e9e79314aa2e17d9af362bdaa81b1d68f97c531cf3e440101af2f5141da3531dd391f031a3abb857a68114e73bf4a402a17a2b432a0a93575b2adf2c7db36c0ac8fa1c2eb300796c197b514e6d93b34879673f7772f4db76d8852c7dbe9dc9ce8b995beeb683a0f3dd4808bb528d66bd63ef60b5bbc10354da4f3dbb60c4855fb6db9d978a01a289235b5285cb8c464e3f6977d538c8e5cd8e476c72fabed6c5673aeeb3b8e810acd310786d7ed3f469bd962bad331bbb94adc145fa595dce0d786c47de45f486c7901e69a5edca64753ab8f1c0deff6a94a734afde2e7a9c329c0a9d6a655fc43d5a0b3e47b9fc9097deac1ef39a7233129e0dec08655e4adaf654b57e74b5fa6f84a0d1839f93c9933de788ed560e93dba1b53c259e0ffe63e8ddf7d5a277ffb6f259568c87d933c911aa3f2426bdf414c5f060fb4ced0a554d6eed4f3779b44a060e16cb397f6488357dcb3cb81529a991d2e93b38d7dfc1206a68ec20bcc2d895649de7aa6c6f77f0a6039c2d76c2a3d8f609fbc4a546ef29c6ccfdc0664a9c81accd0fa1f38f6e27214accc5891d35301e5ff25d138bd5ae3e5357d73785675755e45feb757720c94dfb6782f0029364a937fb373abf59b1280b956332706e10dbbeb517122173c9343f2ce47a35f941cf754bea96db6c405622d9bdf2efdce42137059e072c03c88c670e8b8aab5dc040f3f20e801203c18816bb09f2dccc21f46814129ec73f073245881b5e8a5a456927af05e40e2e6f34ea7bcfd3533ee7ce957d58d3db2416f01bce669f43ab88e5899f1044089a7d5b410f6ce5e7d73be6c343a51033ffb778f793eb7fb217cf21744b1606025e7fc882656acfeed8efcdad91565630d93d83875cc060ccddcb9a88bb9afd7a3309f0e7b737e5de6924fddd45f078a7e8595519e6f863cda5c760c94ac30e0e486843400ddd3ee526a0916cbd86005c053cedb5d", 0x1000, 0x5, 0x20}, {&(0x7f0000027000-0x52)="ca1eb23e3dfeb7d648a789df8233921edb75666874abd5e872f89ac61d84f66cbc93e96f36944945530c820d51ad5c83b6ba293c06e1440a431b474cc834ea7301fe6ac277e7e38be62c602f9df99fd3549c", 0x52, 0x401, 0x7f}, {&(0x7f00002dd000)="61a78af0f15696a6938e76105b97b2a680a7387acc3f7f506673eb45a811e2adca", 0x21, 0x8f95, 0xffff}], 0x320000) 2018/01/21 13:57:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000d70000)={0x0, 0x2710}, 0x10) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) listen(r1, 0x0) r2 = accept$ipx(r1, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000896000-0x8)={0x1, 0x6}, 0xfffffffffffffeeb) dup3(r2, r0, 0x80000) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000bed000-0x8)=0x10000100000002, 0x31c) r1 = open$dir(&(0x7f000038e000)='./file0\x00', 0x0, 0x6) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000e6e000-0x1000)=""/4096) read(r1, &(0x7f000079e000-0xa)=""/10, 0xa) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xc2, 0x2) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000ed5000)=0x1, 0x4) [ 85.569352] keychord: unsupported version 2 [ 85.583321] keychord: unsupported version 2 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b6a000)='ns/mnt\x00') sendfile(r0, r0, &(0x7f0000e72000-0x8)=0x0, 0x0) syz_open_procfs(0x0, &(0x7f000088b000)='attr/prev\x00') 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) prctl$setendian(0x14, 0x1) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x6bc}], 0x1, &(0x7f0000634000)=[{0x98, 0x113, 0x6, "9ff7a6b5dbc7021a7df46d6f33c6d0330792292a0ed0baf9d7e0c0ed96cdacde146a5f81d701cf88924ffb35b9fd55e70884da57b4a26c65efef321e7807c8803dfa80596faa1baaa7375da016e704425dd6bb1adb195132a39a774c586bf1de409efa4df9977bbabbce4be58f35f42d8bfdc207482698582d41d99023af64612f52c3a4b0"}], 0x98, 0x80}, 0x14) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x470}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b28000)={0x0, 0x0}) writev(r0, &(0x7f0000a73000+0x73a)=[{&(0x7f000082f000-0x83)="84349cb134fa0a417b6c613b4d756c5f6f4389dd0efadf2b83bba32352ded0e987214674a5f695e2dd18be2f5622cdedcc26f4d337b6d71623ecf9ad40aa5aaaf21157a572e1b35e37dadcc6b0e05c1a6523f90a9dc5c7cf483f776aac6b72bd36fb9d1c8c8fcced52ec5995f522afb2ce4719c743ce02a9e5562555bbcaa6c8c62f63", 0x83}, {&(0x7f000032a000)="2d212fb4102a4fd2a6d9f5e851f0c917c7fb3cea2d6a0148", 0x18}, {&(0x7f0000f3b000)="21c21d178691c510c33dbad63c1921f1d58b63df257217a81046e629a755d62f495186ce7406312ab57ee34c8241892df00e7bf5b71069f05bc9ec94f9ab29edfed6f9b7ed7e9b4e9736925e03c27d7e910b4a29107d9936831cb1caefc736d775d2a9af97286869336456abd91ddf7caab5d33050154c0c39eea6d434f69db0b61a4cbf462d794ad9a0d044391472e92e9b220b7249be6a841a82cf10d66fe0e105ae180c1e8ec7a35a9f209b7a494cef50097bae843e44cd66e50dcb0d2302c2fa406621ea6ed6d224b829fa79df367802d150fc86b6eb7ca0db3d63d5e0ddc135870a4ee5d0870886b423c244c381c0685131cc185e6a1c2a09c6413b7e1b704a4c44ae858f6e2cf3556ac8f56e8209c63674a532b2b43a169075c4a54486740dc19f0c97d1bbb6a3fbe2157f2744d6c5b326d493f31c36787d6b2f28be3fae514935391982234596b01014e3205fecef82ab0a09ab61a19c0760102b6e3ad2c21c93559a5765bbf79491891c66ef3772a8280634003ff5555b194e9a32a70e0a6793983ed21d7f62facd029792f6d50089faad5f1443dde93d4aa07f2439c1efdf22b614007ac0b6c1430164b670b084e17752137c404b288f3bd2d074548d6abd6bb7fbf9aaa43caa6febd907032d45b5e38a73c93fbf5945fe9ea06f7518551b8f8053a983d849c7d0119b8bb7f4e42281b78e902a31fb980cc8342676e0f7432ef87df9bb84814e02d1df0145eab88ac3ae5af0012c62eff28755843b6f5cb38f099a546167085da93d077347305963e7f4c86178837dd25f7e3c923dfdeef3d55688a41e6c091e57601879ae09c51845712446ed248e3d1f9f329e41220a07093dd0196f9e5c72437a321c44c536a241056c4268aba2203ce75f4baf40be401c2e375fb5bdd8a2de5ad8c723b689001fa4022e2de66cf6f4782c8490cdceb8777949adab796f48400c1dfeb6440c19efa04f4b83967280b10b383b2b42593478a0ba7cafa4a1d46859b14c1f09619b0e81030833994b11de65888abd1e7a05fc1103bda2e08f9e7e1310899d103b618ed93ebd2d9e5a19d8a6807b6dbda2fc2ea046563485d01c3386128015c7e973f1b236c1c6226a8f1910f5e2c3402b1fabae1d30c225e48be96c678bfd3e41acb016bf85d1024246c17f1de4347cb763b2ccc4506aff38a195a341be52a64e1fc0edb5f3c14975cf6093de33e9f9550ac6ca019272e07af906140eb4a808587eac3bef8454852fd136e9beb8905186d5aed9d727f90ca78436bb0ea32175f4e415af2254962e3b44d20618187674ffbe3939272674c4977c0bd8988c717f4f7ac38024aa4f4781d0586b7b57d178609f6e89f8b4077b2b030ace7227729deb823aada1fa720500ba23038c595a2a71f5334c5320879694181375f77f5fbea874b35b25479b8c1dd93ffe37494b8def5e17a3d9b97ee4609e1a3c5df12cf29e1a4f411c87a15c140cee04fb670e8084542aecace16503ccd97bf317f81008f60ea91e775def1c6be32a89dcdca4535ad02c03bf435e1bc913575c0bd5d9199f391b405def816697456acac9b89f4ae97c183de77078439778a13f94241ea28319b921ba02bfd5cf6d815c994a2404bbe888478f51eb5de2d80e3e5c06e9eab56dca773a50ab77df0603734e4ba01069ca3b9e5441c19f4d93a4ea80c6213b8c442f5e7f154a0302b61c3d76daae7b8658b7939a9349abbac54a8a87bf1c071aa2a5dacc6160a99b67ea6919226831de07b1720c56b84ba7de15fbcaaf0fe42a9199367a8107f48d889140fa884c2e761feefc09d1c10bd45de65cfded8d58a7dffe67ef5d4ff06511a952778933862617bb0abecb2b43307d66a0501b716f1b92d62df5e07ab014ab3f047dd5168a0ef21faddc1a3d7fbbeaf63a137aeddfb4e8aa6bc1ece1b834a1bad8d878927b15cdd9629791755282cbcb7c4adf7f88beda2f4efead92e2d2b088962157644ac22ec7d7527d28a361b9d9e9e8968965b16cfe48cc60542ea3a4582c239182a14d673a8fc7a450e41874aa4531a1f2ef3029b7f091158a376fad27831e6ac07746530f30f1f2f5c5fc08cb2bf21fe207fa3294a717ee19787df0ae09431711a3ddc97b7d02c66d072dd123f80d3a975d15f4b7d3c7a385f48f79e52d1340230fa264cac15cef459e70986029cc6b079ca839a013a7581842db2dc862b4ce66eef71569f71bf6d87bf46fe01c7aea261e0961c45c0431d12cfe5480f2f9ab45e2644fde294e7d770fc928203783dd94beffc14e45f577a65a58fae82d845f08dc3dcc8c83243fd041574ede17c9056b3095650ff5e938ee8a5f71cfc7e4596003dde8c7dc3064b05fbc4ea4a08e31605b586c4d3f34429a93878b43b6c58ce9e336de70bd8b2b7b1e41fb006301fcaa21da69a8987e490ae829833e74fdd0ecdb6c48679e60095821af10ecbba83d0c4390ff75ca33b0c8c5327e65657516249eef837923f8034cfc518c2f0b0f2c01c611a840b5cdad3e4d0e31447144ae4b012751920c148942d287346466f4357cb054d2c24ad6a7f247548dd6d7037be78ef55fcd3aa6f104d20725b75021d1d580909df036587c9f74e2ded9f93ee21b0526bad4d1b3bd7c780b134f4ba1088f6f74fe8659ab557105975a681ac0d00b0bdeedbd5716b6827bb83f57e51b11b7afbc3c337be1742f365301a156a0fd8c9248506fcec1157c1f08c51220e255c97c96b416bcbdaa15c50afc522176a5bb6e4e78192a5972c1557d7dc65730b36c9ecce04931aa6de4b0c0fbd3d9dc9377c0efb3cc3f2af49b8db4f50089547d59aab69b97654cf3ec2bd238a60d130d87ce7258d6c7475c54297f0c674dfbff7cd50aedcb46844c31efa0a9b8529c92ce4f2e4c37085a1e9256c1b9767613369e7b2bdf4124219fc0b17faeb882d0b4acc3046303b33ccc6dee5020b8c8f6e682e1c18907e529c06981c3b62ffb673375b34a0c1af2fcc684cd4505d7e734d63f31f9dd8d9c7438b10cf2f041638cc51832d43fc0e248f0f4e29df8843586c86cb3457e0065b02ff95ea880a20cb381ffafc425334e71baef23a5331d1b40c71b95f40cad74ff92417a7388b70bcb27382ecc75dd653934b9deee2a33d6ff0a64bb309dbe0fa200cd1a5066aa4ab63890a96a58646e717baf3bfe9e139cdf47c40d25ffa9b678187efaff83bce4e3b48137937d78c7cafd53a87a76d9353f7468df3ac0980b09e2efdbb5c2c22dd9e5e2b2b37aab5772006a73eaa10cb94e46b4a8b9d7e4b6516506bbda002d7447ff120ac3927da22d7ac070c26b6a60bfddf83dc2792d36640592a06db5852ede1b8472643badffe875bcbb0df2c13f2869f9865b8bc1e8a03a1392fe8a761c957fd767838ce9a225b60a38415657359809766c04978a968a3a38496f73d088b16d56611312b9a756b402018460d0c4dd8902904db45b8cca112ed1027e2d5bfe5ccc424fc8de60317c0b4c8dc3d459145b97ac2d52ce89bbaa3951395745f3a60a1643a8edf4d5c5257b8559a74cc65b6ee74ce69dd446e3a1b1023c9ff4b3996bda0c5d95ce6acbf43886c011a49e39ac3117eba93a3572e0c25da5cc9750dbfbe3b75854eaf27dca386d587b19f3e04584ae92fdac55c556b02b6fbe7be94cc607a45b85170eaaedf2bab0da8a81f1a1a9c9a65bf8ca961aa692a869797d6e46ac6b9699417593b82e11acd402812d5af08f603082314c1a655c65c5455dd1f6b927d293931c063291d54c75008a5333fa0346c4b10b42e56889e7f9d828ea45cc7bcf084bc762f7298969283cc76e344f18ea1af7e367c036c6b8b35b38f7533d4d9c68a758524fde74d7da6561313e8ec61fdd655298e289fd3dce26611f2c8d6ceced351779af8dd74abe8cccbc12be5bc1a953a505bf832306fbb300475b1eac711aec4500d3c5563659bb357ab500ce190a09cdfd0d6eab0f781c70c671dafd8cc90f746a2cbeb188d9a3965a40b6135416638df24ae488d303c5d02b70efee07f76c1dd17491afc9825b5a3010d32ca3053b8f2729e7f13e6cbe6d3672d93c471e22c2c7e9c32008829eb8f2d626e72b2ea44b578293e3d46f01dc67100da40a0b88f432b78d50fe727f94a4869e72feb749e4810dee6bd579e94889653ebe95c466df8602562bf5515a9805e3828ff4fc3fafccf497963eee571be2f3a6b453971ae059237c44b979f284a2f0d999d85e50489265e1ddfe4ef6fbe009a5115309808a09a21bca549404bf6a959992037683bf52b2f8fc4b1a463e3a1273d16d7b50aa5a07c10784d7bf918a4aeb6b60cda6b7572fa4c7d563b5b99247f75097f76b3b4a0859fc6fe4d231cb5d1e074f5b52ca1fa37df808cecd49a171835f0148eb29b26dd03e3020c9213f13bdd58cdb3d4fbe8277ce4ebe35f4c50b1d31c2716f07845fafa802e20bf71a6889c4e6815494a28a4668eda0d27ab4d58e7e3b162022168ff0ec5fee63e221ebbfa0a2b6614d4be2e2fc0e795bcb5aab2afaf815c6f4d174c79e4560fbdae9332fe4198d8efdf92c95fe946ecfc8deb14e18293671d268fa06446a41708575d38206e5d6c966fabe80e10afed7c47a5b18ac2d6b7a577a243a2d53ffd8492fdb0cebd60415c270722c03c42cbcef043610689a4e3de6b77b3b622587e2b572892a5dec655fb86a90ce79bbe00fb6e4c79788d30825f80636a37ca13bc5e7f7200e172efc4a031ed40697cb9645f15e59ca0af58572cc79ac7bc8b6949a895b5fcc450854eef1e93591d63ae420117d5ebf2ef078213e2284d9ad280af3b0aac6d9373ccb3f6d14f30bbf201f53d169f565168ef6f5bec0613bce4190372dba6ae8e2959fa3126dfa18c4ef25bf8f5211d9c7970fd432c2dc91ac7e69d38cdc2ed8ceff34a5ed1db966060a04ce324dc27076033c5056e6bc4d9e813327c19f05987a47ce81c954fbdedab46c1dd79583778c126ecafb1e870e7e5389927b4a19cd17647750fc64688f10a73d4861af6d9aa2af3ce39bc5c69d21541ec5c2d287c60565d9fe09db4f127a517da2c4a8193e7ef50745b8dce6d487f2ae64b2a7be616fe62450b75ee814a2ca9836a5f09c326221ae8754a6399e5b2bd055af87f7eccd817845c47f72a9c6e3fdd2d49bcf3139c059fe48f8aa3d15adf975aa5c69ca20fc9630786dc74baf11ddc385f8a217702ea7078a766ef07aa3f2511f2f87fdb571e1c015623e5a439c0ed9d99e3dcae92b81c955803d3948e4b946fea210e765a2d55e93b539abe06ab45e9997fa609a406f3b2a4dcd6268e816fce89ad68757f757d0f3e12c243a3f53addc972d84d49168f0975945e73ec8184f3fc255231a4374bb16de00841df8ae54ed277514c62d2a6b22702c07d571a3173194de52b3303e3addc75ac5329024e7a373219fef3cd7ab6604e1947dbbc10218972a202354be6d3f765cc8de86ca72de0dbf6b8edb617ccbdc991667a2a2e16581fd8808673671f8c7d23d6387e8bf5ae69860861cbe5ffc40bad4ce4ec5b2455ec62d1d9e201169d8c723f9f5bdb05a72f3f19e28218f37af1044edead6c4baa607ba456d79ab255e7c05bb11e9e4af79f992f23be4ad3ac1dd0610d8379735386a82d33e1972b28b1114732d05cac35d613fd7dec41381178ee7d3eb5e65086070319d667fdc501d588d83883ce765dd00ed164ded1691551dfb66ca768068477f0f1974347a5e927109d76387a7a2509c1cba2917a67ef370ad0387cb3a311cff4314fad31889dcd63212d93fd565f40554", 0x1000}, {&(0x7f00001f7000-0x20)="9914f94665b8e687a90c9be7bdbea10062e3bb49e9d898989b0fb732911fba8c", 0x20}, {&(0x7f0000f0e000)="46bdf8dbd7cf052c5ee0336baabea4ea0491d31b9f38454b", 0x8}, {&(0x7f0000309000-0xf3)="91824daa91e1ac9ec6601bc83a4c5235254bf0895a5e9c452224e3d8ed50ad4f16a759705819d463d8c278d9ed1fc3b30e85207cb557d869dbf3f4ce515ffdd7318b67986ba765c7136a80a92cac6aa3e90dab0c330469a4432c3c616b5cc926c26da3af262c27813b6d0f3d8049633df9b1aee45dab77e160456d0a52be0dd33175d95b16ecdab55ff70d0278cfaf619874a44f1ea611693b9b3d8afb9cccbaee90a98649b23702bf9087aa5cb79e5117b7e565d12b7c99838336fd65573e3f1b28d527703b7b5c4caec074764cbe4f389913947db42de12c4fad55fa464a21846138175aedbf29faa64d35988d4ba3d4c9bc", 0xf3}, {&(0x7f0000204000)="f9714ecf", 0x4}, {&(0x7f0000019000-0x61)="bc1c997026cfcf767f289a91849784b669f11eb3819bda9d0c82cc1be0cff0e64e0921857ebf9ae192234f4a188cd5e11a387d1884623e3a3e43b587362b55b16786feb2dfe0d01264ec95239c605f194ac17e0307ece4d1c97deae78139f1afc0", 0x61}], 0x8) r1 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000ed7000)='/dev/snd/timer\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00001ad000+0xdf7)={{0x100000001, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:18 executing program 4: r0 = socket(0x18, 0x0, 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000ac5000)=0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a8b000-0x4)=0x14) 2018/01/21 13:57:18 executing program 2: r0 = socket(0x10, 0x4000000002, 0x0) socketpair(0x2, 0x800, 0x401, &(0x7f00009f4000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000fa2000)={{0x0, 0x3, 0x665, 0x3, 0x8}, 0x5, 0x900000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r0, 0x3) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c00000-0xc)='/dev/autofs\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000409000-0x18)={0x0, 0x216, 0x30, 0xe422, 0x3b5}, &(0x7f00002a1000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e8b000-0x18)={r1, 0x3, 0x0, 0x81, 0x1}, &(0x7f0000196000)=0x18) r2 = openat(0xffffffffffffffff, &(0x7f000061f000)='./file0\x00', 0x400, 0x20) utimensat(r2, &(0x7f0000863000)='./file0\x00', &(0x7f00006d8000)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) mkdir(&(0x7f0000958000)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000bea000-0x8)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)="") mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000777000-0xd)='/dev/usbmon#\x00', 0x1000, 0x200) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000629000-0x10)={0x0, 0x80, 0xff, 0x6}, &(0x7f0000c19000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000009b000)={r4, 0xa06, 0x3, [0x0, 0x9, 0x7]}, &(0x7f0000fbb000)=0xe) socketpair$inet6(0xa, 0x8000f, 0x7, &(0x7f0000408000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f00005f2000-0x4)=0x8000) r6 = getegid() setfsgid(r6) r7 = open$dir(&(0x7f000009f000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r3, &(0x7f0000b53000)='./file0\x00', 0x4, 0x0) renameat(r7, &(0x7f0000418000-0x8)='./file0\x00', r7, &(0x7f000085b000)='./file1\x00') 2018/01/21 13:57:18 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000986000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readahead(r0, 0x2, 0x10000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000001000-0x4)={0x0, 0x5, 0x5}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000004000-0x4)=0x0) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001000-0x50)={{0x100, 0x2}, {0x9, 0x81}, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000000000)="dc515e71109ed81a086007fab62f06156c2fa27c02eb19971d9bc77557bee0daeb4a619bdfaf3b668df29d3840579ea45fa322ebdc80abac2fb17c5f8a33e2b564f64375dd0afaaa71c8bf49c1d49ebcda2c3225b02537474bc59c6c491b274064bae8393fdcf8375b27ef0a04d18cfd230909958fa9958947abd6976582f5c4b6d9eb145d1f1d5a45aad036104e16e5622139d595b7e3d3e9c01bee886558eb96b56f0b669a", 0xa6, 0x20000000, &(0x7f0000745000-0x1e)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dd5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b20000-0x11)='/dev/vga_arbiter\x00', 0x101200, 0x0) r2 = inotify_init1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000043000)=0x0) r4 = getuid() r5 = getegid() r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ae9000)='/dev/loop-control\x00', 0x400000, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x4, 0xe1, &(0x7f000021d000)={0x0, 0x0}) r9 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/selinux/member\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000288000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b8b000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000075000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a21000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000966000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000968000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000383000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051a000-0x4)=0xc) r16 = socket$inet_dccp(0x2, 0x6, 0x0) r17 = socket(0x5, 0x6, 0xfffffffffffffff9) r18 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e11000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fe000-0x4)=0x10, 0x800) r19 = openat(0xffffffffffffffff, &(0x7f0000508000-0x8)='./file0\x00', 0x2, 0xc) r20 = syz_open_dev$random(&(0x7f00003a8000)='/dev/random\x00', 0x0, 0x200000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000092f000)=0x0) getresuid(&(0x7f0000bd2000-0x4)=0x0, &(0x7f000001d000)=0x0, &(0x7f0000b44000-0x4)=0x0) r23 = getgid() r24 = fcntl$getown(0xffffffffffffff9c, 0x9) r25 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000e91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00001f4000-0x70)=[{&(0x7f0000033000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000f53000-0x80)=[{&(0x7f0000712000-0xfd)="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", 0xfd}, {&(0x7f0000bff000-0x46)="015e5bf4e7affd2cc0f5454b1163aecdbd7d17eaad64aeea7096b0dbe925a0ac66afa77b2a4d2ef685e972c078076d846319ed0bb66b2126c02168ff3cd93fb6d2a800659d3b", 0x46}, {&(0x7f0000595000)="28b9fa9e48935afcab442c8259111eea8db338a742579df25c081fb995148f598008093bf9041eeef6dee11f3fbf1b9c1ae6991abeac6df340bff47ac6f7daf17f57719f435bf30ade96b8cf2570be09d735393df90361d2b798a49d1b6f785ae48155f461ef5031fc705a23bb824fff3f1c11b5411039a4702727f15da2c79053bc0f242d96eb7b0df6c4d554650994666ef40fb253bc5ef0d0", 0x9a}, {&(0x7f0000a6b000)="97971761136ce71faa91f047e21ab2f4eb3e2bb636847dc38369e784b6cf8148d0466d69be6383116f7d2a93685c773a818b5c81ed14e568e1768af56dbb86cffd8aa42eeee73641167d96031320caccf39ef5b6db1e6984fb9742a6487a2ab9d2443c0f75e0d049293eb9be5500508d579b2306a378ae980b5e1fadb8e3eab5de5a96f8475ae99bdc36848f3c174387daed5704fa1b71aabc0a3a901247d5aa6d469bddb2d965f623acdeb8f50f757e825d", 0xb2}, {&(0x7f0000cef000)="1d7d4cf616d991345e456ff20a117e595c2fcc3fe70775829d07af24578de062e397d9fe7be5cc0440dd002431fa26c1ce2b45a983adac1b8a329a73283f02ea9c6a302846ec5d0dc478a077b95761e51e35bf8b19fd7bd3064e44494efaa43e795eeca5dcc148bedd41d85e9eb7745b50e5452343e84f7acb91ff7f6617ca25aa44dc10e9b2fcab69150a201ac9af3cd15e6298f721d67cbdfdc49600c375ae2f73d909a8c3c621b1b527aff7988e6c025b253e1c6d2eb03d49e2d38310d43bc431d83ce57e", 0xc6}, {&(0x7f0000a92000)="49f1c4208f9846700d0a1e4e93c59f04fa435ff60265c529647b14268a0400e15bdb6714087d60282c615134afd4e6468551af5adaca935e26860fe4690fa73b571c53c9f1c3c9c1787970ebaf1fecf8a89a4d691b4bb838ebf97d1c05db1d10b85f5191ff50da75ba1dbba5e8a15ac3993eefa694b40fea392449a5860d0a890c126c9af5f47b01e8f76b5d1c169caedab4b25ac2b8d6ce6329356cf42eebcf993eb0eaf57076cf47c8984497be1d5dea14e0c8ad00c00d6c15", 0xba}, {&(0x7f0000b43000)="4e0ea494aeb5a0b83aa0e53d17063fcf84ff2fcc1d6c9ac22f954a1deb88", 0x1e}, {&(0x7f0000d01000)="6daa9558c06320ecc275ba0cefe0dde67c1651ef6c42a9f5ebee768184b64b92e694e5ab415b6ba542f585c828fb3c3605a989710ed1657ac5a51d91504333e92a963819e25c2c789bdff27ea2f59837fad1990314a2cf74db7bed82192256fb3280a403094c1c7c876072c1aacb42fb940162fd21e86e305d5aa08e7983f1eff53604f8823dc72811c0a3e0c97514b37bc23cbb5a1406cd65904f55e7f5a14c18559db761eda32f33", 0xa9}], 0x8, &(0x7f0000301000-0x130)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r6, r7, r8]}, @rights={0x18, 0x1, 0x1, [r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, 0x0}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r16, r17, r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x130, 0x4040000}, {&(0x7f0000805000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ada000)=[{&(0x7f0000c42000-0xa5)="e3e89c73c621bad8ece96062782dbafbf0b1526a1270bd777dffba1fdda7f1dc140a431c9bc28c2dd826cc3f7059cf625e5d07d82745a1a5261d5b71d8578fa8b11112acf66428378236a82e2f1fd277e22253dc3e1769f2e672d955b6317b90b1a1f331860f13d8c665f9c97f888337694716554037d247aa2b190d3deeb07f8cfab419853047ea75914d95250db82bc2b1a595a97ad3a9b8319d827083c75df1e71e107e", 0xa5}, {&(0x7f00005b7000)="1967995a5b4a4d6088543eb3fa50d4ef977e59f26879d14bf5287d3305fb13865e799687be38ea7098176aa2eb48e24ec8392b4c1d1e3c5a47daacf29821f32a", 0x40}, {&(0x7f0000bf3000-0x49)="eb3bf5d9bdbc08d1f79621d226d4daa598d32887b79367adc199e45035a868f54e16a10eb439397c628da5c3e806e6a62ffc6845ef292628163508b6fdecce19fb27d8cf65100db9c2", 0x49}, {&(0x7f000051c000)="b49d00f4e11d91d5bb66e233a4176acedd4f305c337ed7e5b47bcd12270e765d2908955ef5358c5ffcb8d764b1ad54959bde5dc5e776ec50f40d47b8f5afcd07189241ae4e8ad1bd648b10e5228e400b13db9839dea1d775658c63f0e9686d23bd11042c8d68504259fafa94b8d856c8bdbccaacc9036b2b3d9d114be9bfb9868b20b02154b1a6fdf09ddc8d26fb6bfe5938e71521d16db0cecdc91099da6d538eda5d841905465d2f6a39018e5baef29d0315d92468c165cee7bcb8ce4781ec9c106f7b91bd433160d20cfb586f931b2b4c8af2599d400719c15f67af94f84c5102ea0c23426e24", 0xe8}, {&(0x7f00007dc000)="1e172fedfb7e54d76f603959afbbc930c1935c46d2188980d169a2138c3fb4897b573166406c569aa59c1fb07baeac5477c90fb2c6eba3235438b0d29edc2f8a55c9714ddb5a007165f203ddfb", 0x4d}, {&(0x7f000073a000)="31a9a6227961a9031a281bda87284e7f2f66769a1ad6932b76e382e681bd791de9bd25ee453043ca0ef89c34921f093be506e065e06ba4d24328ccd3504bea53e6795fb0fb33d91644f1a397dbcb7142f0f0d33706628c84eea71bb7eaca14abea8b54ec019b511858255f1b5f35a69299153f80f22e93d8ef166107bc7112220ce3842226584bb620b98a28d61f68a1dc37ea71f7cfd0713e8234c1a379b1", 0x9f}], 0x6, 0x0, 0x0, 0x40}], 0x2, 0x40) r27 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r29, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r28, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r27]}], 0x1, 0x0}, 0x0) r30 = socket$unix(0x1, 0x2, 0x0) socketpair(0x8, 0x80806, 0x9f, &(0x7f000055c000-0x8)={0x0, 0x0}) connect$nfc_llcp(r31, &(0x7f0000ead000)={0x27, 0x3, 0x6e, 0x6, 0x7, 0x8f, "74936b7af30cfa3604dbb28fba9f48d560e89b080f5298e398bf845608f141ea57428226829b1135d110590ff5ba629a33dc5a2e1c82b2148942e46a30b745", 0x7}, 0x60) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r33, 0x89a1, &(0x7f0000dc4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r33, &(0x7f0000086000-0x1d)={&(0x7f000025d000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r32, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r30]}], 0x1, 0x0}, 0x0) execve(&(0x7f0000c0f000)='./file0\x00', &(0x7f000022b000)=[], &(0x7f0000eac000)=[]) 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$join(0x1, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x637658c0b42613b1, &(0x7f0000002000-0x4)=0x5d) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x30, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000510000-0x2)=""}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000382000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000e06000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c2c000-0x10)={0x0, 0x40, 0x5, 0xc85}, &(0x7f00003ac000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cd9000)={r4, 0xb0fa}, 0x6) read(r3, &(0x7f0000c23000-0x1)=""/1, 0x1) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f00000e7000)={0xffffffff9c19069f, 0x4}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000002b000)={0x3, [0x6eee, 0x5, 0x0]}, 0xa) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000dde000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d07000)=[], &(0x7f00007a6000)=[]}}], 0x0, 0x0, &(0x7f000000b000)=""}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00004b8000)={0x0, 0x1000, "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"}, &(0x7f0000f4e000)=0x1008) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000048d000)={r5, 0x4}, &(0x7f0000bc4000)=0x8) 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/pktcdvd/control\x00', 0x103000, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000382000)=0x0, &(0x7f00007c5000-0x4)=0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001d000-0x8)='syscall\x00') epoll_pwait(r1, &(0x7f0000168000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ad6000-0x8)={0x0}, 0x8) getpeername$inet6(r1, &(0x7f0000b20000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f83000-0x4)=0x1c) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/01/21 13:57:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x579}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00003b2000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000f1c000+0xf63)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000037c000-0x4)=0x48) getsockname$netrom(r2, &(0x7f000039a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b68000)=0x10) 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x379, &(0x7f0000afd000-0x8e0)=[{0xf0, 0x0, 0x101, "f5d2d34a8cda15a28add7ccc5f569392fcf8d21e9f61fbe2da10318f77a5e3913091a89099a2381425bcc2387a496a24453f683593920129327fb17b408a09fa72b9585d13a0ec31fe93f9c27a623e5ad856cab07a582988c3723a8464c2d05d393546573da7be505b29b67e9edeaf9ac44d6a99f0a3ab3bc5b075c3bba8d4acb23f8cee3a5b2d60bc9789ceeaab94bc3adb4ad7f4d3748de4e7c1a6a4d3c01c7692ee26c9a0512cad43024aff04fbaf7fd0e1875207475bbd74d835f23993c1f6c78d109c2f3cfc9186ba0a4b0b12754ad5933e72e4881f45d03367b2ce98"}, {0x188, 0x108, 0x6, "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"}, {0x100, 0x119, 0x1da4e2f, "265bb146590599d0daa3c0831b1fcbc0eb2310cd973726dd437f2bc77b5efe6146920b75a7f0f2468f56beab532057d704a9eea154a8b709293cd6e547fcd1f1d0b455dd4cfbefaa8b5c36f58cd4507a64c41aaf7a8be7c068189f782742cc8d93ae5828c40a5487207059afb721fd71d4c680497bec08f1072c5507c00c7929beca37a8a123c695b55068eafccce754defd0d606482ca38492e1631710f4a8e581dd091542948d244d6f837d452d886184e6d582b1cf6f9cf982bb04bb5874f41d4d1345321e0f55bf6ee24156c92c94ad522b344048d896bea8a1fdfc0ac4ffb43e965aa7700d7b9836b2b529e4b75"}, {0xf0, 0x10f, 0x6, "7da8cde03dcf77ee808ae073d358a7c2ce49d080dc9077885f8a5b4f99d4d6533f54fda61dc8327fcd426f6d1816d740218e086f9b91828e9cfc62fa3e51a1cb0881e65fcabb8dc93472871069d7c21f7d54f052b5de78b0670a93cb412c207dc1bded351403f27199cd761032321a475cdc1633ccfcbc53cd279878393c7fd71149bb945679235a7fbbebb8b224bdc672823e73e9678f4b565d0dcb62a00763d9ff14f9aced5e0911d88b4e187e6bf9403705465b7e50e926a9b3a3014cfebb46eab94c8964d7edde94bdcd8fbcd961660ad41256a41064c36c"}, {0x68, 0x0, 0xffff, "c2857de1450204527b571b3135da87c8f65a1861313b31cdd57d9e64a6c615adb12d1bc831359f841caa06c5557eb78a864059d5dc1b7999644286e809d57498aee992d66e75e88a893068a951b3553ecb672c820a5d80"}, {0x88, 0x18d, 0x6, "5d956e4f11c9e2622b5730e700a10cf70f2f7901d867e0791190bf0a6ca463a6e4eca399e189ad203814c008d1f35353b15de2c2bbda78795f0732fbbe1adf078ffa2b2b32a192990068c4af2872f4e1eefba20e6f5430449ebd6d98524db857bfd7fcf0ae4f8e5e71080e849dbf4cb6301de320830392"}, {0xf8, 0x117, 0x43165e4d, "2b214fe52169cb9dafd4bc12e1227284fdd020dcb805e63306e59d35015ede63248654d0e5e2630f3a4e8091888d418068e0e6c7eb6c8b7a0e76a4ceb573b77f4d2dfc1e8547e5282f6e1d485a517bdccdf95f5874acf6bc10d58f53679b549c9fbe6ed09cd7dafcff5375134f4869fe035081b5cdd6fa0b353aa042ba3cefc93e554984d0576922a95b893713171df106b2d91ad7bbc87475659fd2fdc3d2594371f09aef4965bc3d387c372bf89787a77653b7e102783f0b6a2af17f71cb2b7509fceda42f5db85931a95b03ac12916c4e27c99c373739dccba40e79f6fec1090fbd4e24772b"}, {0xf8, 0x11, 0x8, "649150e3a2dbfaadf27ed1787abf36b6d08e965da5a047a83777434ab7f72dfd3ea444aa65dc548350d39182856460e66d65606c331613b295a6ec010f0072d71011e55ee2bd6db228b8b97ad2bf9287dbe730d0ed94202e7c5a745f159f2c0309b104e9fd1a04b2b8ec487eae64258d337209c31be01e2609ddebf165e26bfcf36243ebb2e2dadf4e7aab90458522f1c6f9aa9916ff122cd80ab83fa761020577ef83654d018c09a6c6058ffd6895d47c8df332f0b3d7410ddaa725ba079946f1f25a83705ebf4e47c668e5e17dabecc672de803aec60f85ce2f91443fd3a4df155dc9d"}, {0xfffffffffffffff9, 0x84, 0xfffffffffffffffb, "f398a658b19dd84431ecfb1d0f525edf3b1ba07c58901c8ec473d01cd67a428c059da510eb74ce4e01a3dcb33b359aaf302f96c95863bb26b0c6726e75ea99c0963f0c095a8d4f49653fcf3490f4b8912a0b22cd048563cc09547de9f2bd500036811af3e27f7db96858d69c9b55c32461e5bfa97e1d925bf2ee0022d17d87582458962653c8b8b48674fe29a021e9235e534fc2c90213240ca712ed4f43468f83483229ce16f2152dcf0c341d86058bd1adc19606a17920a27cd96db25ee14f32730e09ac322abb77c30e5fe0784562cddbe667dfe770e7169d2d0ec10ea438045fc2f75a4b5abea2bcdab82d4a7bae3c4728ab57"}, {0x90, 0x117, 0x6, "a23adaacf48fbe3742b9edd92fc7057da7cdb37d1379114ea9d0bef9e1e1aba2502bb590c6be4d59c740abfb146d02e9025954871364b3d9b82c955c24066010b82c1d3bf9b61b14585921751a877b050fbe08a94092c72b15094d492b8fb6c2a0e75a46452fa3f2b0829116a3d0a2b5928664bccedd2d6f38"}], 0x88c, 0x0}, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f00005ed000-0x258)=[{{&(0x7f0000c58000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00002fc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f000092d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000751000-0x70)=[], 0x0, &(0x7f0000e26000)=""/2, 0x2, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00006f7000)={0x0, 0x989680}) bind$inet(r0, &(0x7f0000794000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fc0000-0x20)={@generic="d9f09269cfc4c9e51a5989d4107eccf1", @ifru_flags=0x2000}) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000081b000)='/dev/sequencer\x00', 0x80000, 0x0) recvfrom$ax25(r1, &(0x7f000050c000-0x7f)=""/127, 0x7f, 0x0, &(0x7f00006f6000-0x10)={0x3, {"5c8c8a98795a83"}, 0x41f5}, 0x10) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000523000)=""/244) fstat(r0, &(0x7f000037b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000868000-0x9)='/dev/sg#\x00', 0x401, 0xffffff8000000004) ioprio_get$uid(0x3, r2) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) openat$dir(0xffffffffffffff9c, &(0x7f000050f000)='./file0\x00', 0x40, 0x110) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009e0000)='/dev/autofs\x00', 0x0, 0x0) bind$inet(r0, &(0x7f000044b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000fc6000-0x3d)=""/61) ioctl$int_in(r0, 0x0, &(0x7f000053a000-0x8)=0x9) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fc6000)={{0x5, 0x80000001}, {0xee07, 0x80}, 0x5, 0x4, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000fc5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc6000-0x4)=0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000fc7000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f00003b2000)=[{0x20, 0x0, 0x0, 0x57b1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000c9e000)="", 0xf971, 0x0, 0x0, 0x0) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) sigaltstack(&(0x7f0000c01000/0x4000)=nil, &(0x7f0000c2a000)=0x0) futex(&(0x7f000000d000-0x4)=0xfffffffffffffffd, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a92000-0x1)=0x3) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x0, 0x5b9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0xffffffffffffff4b) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b5c000-0x3c)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) pipe(&(0x7f0000cb8000)={0x0, 0x0}) ioctl$KDENABIO(r1, 0x4b36) 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f0000015000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000009000)=0x7, 0x4) 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000003f000)={0x9, 0x7f, 0x3f, 'queue0\x00', 0xd1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000f3c000)='/dev/sg#\x00', 0xc00, 0x63e7ad89b578259a) clock_adjtime(0x0, &(0x7f0000232000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write(r1, &(0x7f000055a000)="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", 0x130) readv(r1, &(0x7f0000829000)=[{&(0x7f0000235000)=""/4, 0x4}], 0x1) [ 85.911485] binder: 15626:15629 ERROR: BC_REGISTER_LOOPER called without request 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x3, &(0x7f0000979000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="") quotactl(0x4, &(0x7f00000c1000)='./file0\x00', 0x0, &(0x7f0000d6b000)="") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@common='bcsf0\x00', 0x100000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x400800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000001000+0x720)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000003000-0x8)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x88000, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000002000)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r4, &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xffffffffffffff6f) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = mmap$binder(&(0x7f0000a62000/0x3000)=nil, 0x3000, 0x300000a, 0x110, 0xffffffffffffff9c, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00003ac000-0x4)=0x0, &(0x7f0000034000)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00006e7000)={r2, 0x0, 0x0, 0x0}) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28, 0x0}, 0x0) r3 = getpid() capget(&(0x7f0000fa4000)={0x200f1526, r3}, &(0x7f0000987000)={0x0, 0xff, 0x7, 0x100000000, 0x10000, 0xffffffffffffff02}) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae, r1}) symlinkat(&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000b88000-0x10)={0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b93000-0x10)='/dev/sequencer2\x00', 0x40140, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008e2000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ead000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003ce000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x3, 0x75, 0x4, 0x500, 0x40, 0x8, r1}) pipe2(&(0x7f0000048000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b3c000-0x4)=0x80000000, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f53000-0x4)=0x4, 0x4) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000016000)=""/4096, &(0x7f0000014000-0x4)=0x1000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000007000-0x4)=0x0) ioctl$int_in(r1, 0x5435, &(0x7f0000012000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000a000)={0x0, 0x6, 0x30}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000018000-0x6)={r2, 0x8}, 0x6) [ 85.969406] binder: 15626:15641 got new transaction with bad transaction stack, transaction 144 has target 15626:0 [ 85.990180] binder: 15626:15641 transaction failed 29201/-71, size 0-0 line 3032 [ 86.045225] binder: BINDER_SET_CONTEXT_MGR already set [ 86.051306] binder: 15626:15661 ioctl 40046207 0 returned -16 [ 86.059981] binder: 15626:15641 ERROR: BC_REGISTER_LOOPER called without request [ 86.060827] binder_alloc: 15626: binder_alloc_buf, no vma [ 86.060865] binder: 15626:15661 transaction failed 29189/-3, size 0-0 line 3128 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000036f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000f36000)={0x7, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000007000)={0x80000000000}, 0xfffffffffffffdb6, 0x200) 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x20000000000b, &(0x7f000000f000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000019000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000003d000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000029000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000003f000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000003e000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003f000-0x4)=0xe8) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001b000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x8, 0x1, 0x0, 0x2, 0xa0, 0x20, 0x5c, r3, r4}, {0x3, 0x4, 0x400, 0x9, 0x1, 0x6, 0x6, 0x4800000}, {0x10000, 0x6, 0x3, 0x800}, 0x6, 0x2, 0x2, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x2, 0x0, 0xffffffff7fffffff, 0x9, 0x1f, 0x20}}, 0xe8) r5 = creat(&(0x7f000003d000)='./file0\x00', 0x4) ioctl$VT_RELDISP(r5, 0x5605) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000001b000)={0x6, 0x1, 0x2, 0x0, 0x53, 0x9}) sendto$unix(r2, &(0x7f0000023000-0x43)="d8c19326cba66e04be6e3c658d86d8bd51c0ffd9406c212aff2c8da8bb34a25c9de39bb90d097f252b442a752d1364c1673aab5596aa0bd5c1e92e7ecd79210fc1217c", 0x43, 0x4080, &(0x7f000002a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000040000-0x4)=0x0, &(0x7f000000b000-0x4)=0x320) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002fd000)="636c6561725f7265667300c30fcb9fc276784cca872d81d331639e394fb5d9a98c1ce4688507b041a04945ea1b8adce5641ea8c6ef778d2377bfe7d87754e8e4f0534bae78") openat$rtc(0xffffffffffffff9c, &(0x7f0000158000)='/dev/rtc\x00', 0x800, 0x0) write$fuse(r0, &(0x7f00009f1000)={0x28, 0x0, 0x0, @fuse_notify_store_out={0x0, 0x0, 0x0}}, 0x28) 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3, &(0x7f0000008000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x7fffffff}, 0x8, 0x0) read(r0, &(0x7f000000f000)=""/128, 0x80) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read_default(0x2, &(0x7f0000514000-0x5c)=""/92, 0x402ecdf7ac77f05b) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000068f000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000434000)=0x0) stat(&(0x7f0000a89000)='./file0\x00', &(0x7f0000315000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00004ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c7a000)={r2, r3, r4}, 0xc) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) sendmmsg$nfc_llcp(r1, &(0x7f0000bfc000)=[{&(0x7f0000337000-0x60)={0x27, 0x0, 0xffffffffffffff80, 0x7, 0x3, 0xa04, "bd817cb16fc1f4bc09f68b04d643fa26af55f217a504b75f89687d5b3fc33a9bd30443ce29f5a9a82661e015b4ec65e93fb9bb85c7c998b5c18a52cc17dc93", 0x9}, 0x60, &(0x7f000068e000)=[{&(0x7f0000628000)="4459d719512f0b5c7827441ea51102df398cde7cddb86a6a93119acab3a03c52cf78bb9665fda6819a847710e2027594aad9b71ef3d402f0a79246a67d4cee8e0172a9cbf915421d08b850929ca2fa233b6a4b0d90c08e8ac9e3009d", 0x5c}, {&(0x7f00003ff000-0x9a)="79ee18d66da3f8037310d22dc579a86c0089870cfb7c45a7797eb649d3c0d0d4e8f7b5743dd100c318a1363d30ac80ccdb6616dd94d1b6885dd8d83a022b2c2c14a44f55aa922eed41979bfdea422d47a2b79b503bd36e8a55a7c9e78376e067f818266f6a381b94a70a0c9afb94ba0f61ccc0f506b6718434d3324bd0ed97f41acbef5485642b9f0a3d44af959e8c85f6a7daa754cb9dc67a44", 0x9a}, {&(0x7f0000ca2000-0x12)="c8c7cf44b6ca0fc6c24bf9bec3601de5ff59", 0x12}], 0x3, 0x0, 0x0, 0x20000000}], 0x1, 0x20008080) openat$sequencer(0xffffffffffffff9c, &(0x7f000044b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d38000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000678000-0xe)='/dev/keychord\x00', 0x2080, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000af000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x125d, &(0x7f0000154000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ced7e745558d53d3b55faf1add63898474709e3abca37799d6d2f8488e301b3fd8a7854f914dbcc94d838c85240ab87de6c50cdc5115febe0dce79c2aecd116a", "4b9dc42901491ca18559cd6e21f10bce2d6d9c54f707eaeef0868e4d19731f83309bc716e09dbe6d550c0895c4fc1a0050a90972b65936252efd784f41c5de5e", "f71418927169416564ee2e01dc59f3a6f97b8d6757781580d2c63d114a1f6bce", [0x0, 0x0]}) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000498000-0x8)=0x6) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r1, 0x0) r2 = accept4$inet6(r1, &(0x7f0000dfd000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000317000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a9000-0x4)=0x8) 2018/01/21 13:57:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000054000-0x8)='keyring\x00', &(0x7f0000348000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001e5000)="a4c11b414242ad61d3fd72fffe0845423cb5de52b7d3048bf771ff3468fcb7ba6b2e373c56f2d693a4af884160d242fb82976fcdd5f76f25455c1632fe73fc0dcfb6a839427659a967e8b2ada293a0cfd889066870cfe85e8419bfbf1316ee1aa68096cf98ab6b79a36b82f3ce253f6ac6ecfd46b710925f4a795894cecda95e67ac9e6e596e87db808d808b3fc41267530c9e93a6c2053a48e564daed5a3a08735025da3e7e974c461787cfb6e5a963b4ef9826", 0xb4, 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000914000-0x8)='keyring\x00', &(0x7f0000ea1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f00003d7000-0x8)='keyring\x00', &(0x7f0000eb2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000329000-0xd)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f3000-0x2)='#\x00', 0x2, r1) [ 86.090851] binder_alloc: 15626: binder_alloc_buf, no vma [ 86.096459] binder: 15626:15641 transaction failed 29189/-3, size 0-0 line 3128 [ 86.107056] binder: undelivered TRANSACTION_ERROR: 29189 [ 86.123216] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f10000)='/dev/sg#\x00', 0x1, 0x10040) fcntl$getflags(r0, 0x409) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000558000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000451000-0x1)="95", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffe25) close(r1) accept(r2, &(0x7f00001eb000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f42000-0x4)=0x20) shutdown(r1, 0x1) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000064000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = open$dir(&(0x7f0000faa000-0x8)='./file0\x00', 0x80, 0x22) renameat(r2, &(0x7f00002b9000)='./file0\x00', r3, &(0x7f0000b84000-0x8)='./file0\x00') r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000027000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007be000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x1c9c380}, &(0x7f000053b000)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r7 = dup2(r0, r1) shutdown(r7, 0x0) 2018/01/21 13:57:18 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f000000b000-0xf)='net/ipv6_route\x00') sendfile(r1, r1, &(0x7f0000002000)=0x0, 0x1) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) listen$netrom(r0, 0x6) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x0) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000000000/0xd11000)=nil, 0xd11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d12000-0x4)=0x800, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/21 13:57:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000498000-0x8)=0x6) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r1, 0x0) r2 = accept4$inet6(r1, &(0x7f0000dfd000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000317000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a9000-0x4)=0x8) [ 86.140564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 86.146722] binder: release 15626:15641 transaction 144 out, still active [ 86.146725] binder: undelivered TRANSACTION_COMPLETE [ 86.146738] binder: undelivered TRANSACTION_ERROR: 29201 [ 86.146770] binder: send failed reply for transaction 144, target dead [ 86.185595] Empty option to dns_resolver key 2018/01/21 13:57:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001ad000)='/dev/usbmon#\x00', 0x8a1, 0x80180) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ccc000)={0x0, 0x67b3}, &(0x7f0000608000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00002cd000-0x10)={0xe000000000, 0x8002, 0x80ba, 0x81, r1}, &(0x7f0000c15000)=0x10) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c8f000-0x6)={r2, 0x10001}, &(0x7f0000bb6000-0x4)=0x6) memfd_create(&(0x7f0000d1f000)='{\x00', 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000801000-0x4)=0x0) ptrace$getregset(0x4204, r3, 0x3, &(0x7f0000ab6000)={&(0x7f0000367000-0x8d)=""/141, 0x8d}) getrusage(0xfffffffffffffffd, &(0x7f0000990000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) r5 = accept4$packet(r4, &(0x7f0000d0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000096d000)=0xfffffffffffffd8c, 0xfffffffffffffffe) delete_module(&(0x7f0000cb4000-0xe)='/dev/keychord\x00', 0x200) write$tun(r4, &(0x7f0000fe4000-0x13c)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ce0541", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}, 0x62) read(r5, &(0x7f0000ffc000)=""/128, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000b1000)={r1, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x83, 0x1, 0xc2a7, 0x7, 0x7, 0x2, 0x4, 0xb77, 0x2d7, 0x0, 0x11, 0x80000001, 0x8000, 0xfffffffffffffe01, 0x3]}, &(0x7f0000c7e000-0x4)=0x108) 2018/01/21 13:57:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000023e000/0x4000)=nil, 0x4000, 0x0, 0x1, 0xfffffffffffffffd) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b08000)='/selinux/enforce\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000909000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f48000)=0x2c0, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001d7000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200, r1}) 2018/01/21 13:57:18 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000b38000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000133000-0x16)='/selinux/checkreqprot\x00', 0x140, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fad000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90db, 0x8, 0x401, 0x9, 0x6}, &(0x7f000086f000)=0xa0) dup(r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005f3000)=@sack_info={r2, 0xffffffffffff8ef1, 0x7f}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{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, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0x40, "7404f3b05c8c60dcd5b6f67a6c79c9e0835b125e8a772d1778ac81884d0b8e3fc015171f60e168c9a2af1c2611f6fb216adb7860e637c9f7766ff210837ff106fb4b013747c1368340b5c8b9ec22bc42"}, 0x160) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/21 13:57:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socketpair(0x1, 0xa, 0x734c, &(0x7f00007ee000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ec0000-0x10)={0x0, 0x2, 0x3f, 0x188f, 0x0}, &(0x7f000038b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005ad000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x81, 0x1f, 0x80, 0x1}, &(0x7f0000f1b000-0x4)=0xa0) sendto$inet(r0, &(0x7f0000a2d000)="", 0x0, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00007e7000)=0x297, 0x4) 2018/01/21 13:57:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000079d000-0x8)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000421000)='/dev/sequencer\x00', 0x40100, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d97000)='/selinux/checkreqprot\x00', 0x80000, 0x0) linkat(r0, &(0x7f0000fdc000)='./file0\x00', r1, &(0x7f0000ece000-0x8)='./file0\x00', 0x1000) r2 = open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) lseek(r2, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f000079a000)=0x0, &(0x7f000062c000-0x4)=0x4) [ 86.235540] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 86.250945] keychord: unsupported version 0 2018/01/21 13:57:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000340000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000000)=""/101, 0x65}], 0x2, &(0x7f00003ea000)=""/132, 0x84, 0x4}, 0x2022) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015c000-0x4)=0xffffffffffffff51) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00009dd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000852000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000aa4000-0x13)=""/19, &(0x7f00002de000-0x4)=0x13) ioctl$sock_ifreq(r4, 0x8bf3, &(0x7f00005a6000)={@common='tunl0\x00', @ifru_data=&(0x7f00001d3000-0x20)="bd9c77f67d36bc72ee91099ec8444dab7bae34f4e3ecd8f1db5c6181a2f7c879"}) openat$selinux_user(0xffffffffffffff9c, &(0x7f000065d000)='/selinux/user\x00', 0x2, 0x0) 2018/01/21 13:57:18 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00004d1000-0x20)={0x8, 0x7, 0x5, 0x2, 0x4, 0xffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000008e000)={0xe000201b, 0x0}) ioctl(r0, 0x1, &(0x7f0000001000)="") [ 86.310968] keychord: unsupported version 0 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000498000-0x8)=0x6) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r1, 0x0) r2 = accept4$inet6(r1, &(0x7f0000dfd000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000317000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a9000-0x4)=0x8) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') sendfile(r0, r0, &(0x7f000093a000-0x8)=0x0, 0x2) syz_open_procfs(0x0, &(0x7f0000bbf000)='net/route\x00') sendfile(r0, r0, &(0x7f0000594000-0x8)=0x2000005d, 0x7ffd) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f0000dc0000-0x8)=[{&(0x7f0000aa5000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) writev(r0, &(0x7f0000457000)=[{&(0x7f0000fc0000-0x1000)="60745d5ba48e28c8cab5e801f2c78aac5df2fcbc6f22627993ffa7043fa0a8e317662ba96c5f6012", 0x28}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000356000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000462000-0x4)=0x1c, 0x80000) getpeername$llc(r0, &(0x7f00009ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000624000)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009a7000)=0x0, &(0x7f00006c2000)=0xffffffffffffffa9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000053c000-0xa)='/dev/ptmx\x00', 0xfffffffffffffff8, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000fbd000-0x4)=0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000ccf000)=0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000050a000-0x8)={0xfffffffffffeffff, 0x7ff95ded}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00008e1000)="9f3322a89c6ff20e1b716bcffc14d0b2d6f473742d97190662774747dfe0be182dc9e7e85005517ad7adb561afde946aa7450da17903c68cf24a6db4ad9771a5afe6eb3cde93dffae6d3787b97187566831dcceecb431d3c4a83c94dee7c3859f247f8c9e4318d36b70f7ff4babb2e6c9a772420e61bdf1b225795886a264999e9b3d1745d6565b83d2d7450deeea5782cf8d7b44240230e209e42157bd6726a267e543ac9c0a96a791f417c21100562dba0d1e80e0513c802886879da4ef44b87f21f893133898db1c545efb8f14ac118276adc2d6c291895ff4c0fd5c28f427d2f18a5bc889efb") ioctl$KDSKBLED(r1, 0x4b65, 0x6) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0xfffffffffffffffe, 0x7e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) prctl$setmm(0x23, 0x7, &(0x7f00001e5000/0x1000)=nil) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000)=""/4096) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5f000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) fcntl$setpipe(r0, 0x407, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003c3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000246000-0xd)='/selinux/mls\x00', 0x0, 0x0) fsync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000a68000)="", 0x0, 0x0, &(0x7f0000b42000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b1d000-0x4)=0x1c) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) bind(r2, &(0x7f0000f01000-0x80)=@generic={0xa, "38af356a916dff0bf2594d76262c2881eb8245a4030000000000000000035c3aae3085c032a4113e98b9f2e35dc3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc6d205000000000bd2a66642c9d6ada110172f02e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003bb000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000799000)={0x0, 0x0, 0x0}, &(0x7f0000f0a000)=0xc) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x201, &(0x7f0000f0b000-0x10)={&(0x7f0000f0a000)="5967d52205295e35977c48bf3ec2d0c419fc95af0a1cb651fbcb15dc5e3365ee709a6979b10d32a2507b16eb1841e1d8dca0583b2435d7060ba8b6c56c015b40c6f79b4c5f9d4b07fbd7d2d21e0119fd12ec7be8a8de9ac6621e0d2b2cbe8faf9f3e567c134f34caab47f7cc4cbbf26298c69a170a5f178aec2db0d86ac879b0bbf332614ca5abb648334e5d6d2353cdafa4bad49bd3bc6293aca61de0a4a5bf8a65ca5221d3990776f9ed062742bf5234e7212103a718", 0xb7}) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000f0a000-0x4)=0x7) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f0b000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000f0a000)={0x0, 0x0, &(0x7f0000f0b000-0x20)=[{&(0x7f000017e000+0x488)="cff7eb7dc6fa8f66cdf9bf07cf5ee1fa1c01b6538a08d156f1132b41fc89ec30d98bff55182c64528049ed131fa1737fb42911161fd7a3434cd907f975d0d4f9516c23d6874814d3cc86ffaf4fbd4ac15c6be969ee17af3c0fcff34f0d0f1038ee3eff40a78a52c050a344434c0227e4416de0b62dd2eb5417ce55ab814ac38c09ffb6c755b6f17e636aa2f198a666978b9448713377c3dcad3e48229d186be3d8715ddd43323fd5bc29df9fa0bdd0a9bb7126b462b009087b3f6ac1c6f96c5f2f26a09700fa8be6c5569e6ec412ce3443a78aba6cebab015e56751c1fe3", 0xde}, {&(0x7f0000f0a000)="", 0x0}], 0x2, &(0x7f0000f0b000-0x118)=[{0x18, 0x107, 0x1, "b8"}, {0x100, 0x119, 0x4, "9935af13088e16e7e5f0708d3dc8eb81c7622a18382dbc714c2a471dc8d293569e377a5b1c0469dfea61e4e78b9941a536d1a269b1e2af68e52333711c3b3ff3e43b0dd30e3beb9935a22f62aa64fd50f188db14de1d9989dc433abb0455552cbd9bab6a2c9ab69ec2736d717bfb81baa6b9af98b424d85b46355fe69d5108ed54897b42d59744e0ab3e56e35e88706f8338e725dc99174a5ac09dba1f03c3c2c1ba8b69e1c8a325513c6dbd7749f2a7d31a62022a6a616ed173ef7bf4b3f5794bf5508df034b948075d478f07c031985036c45ce791f6897b9d108ddd21d503ca10eb4c67b74925f275b1"}], 0x118, 0x40010}, 0x4000000) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000f0a000-0x55)="6ac3937ca778080e616388b802f113e3756cc68073d24d70ea432d115592d5999afb676fcd70926fea1bb3dfb7ce0513b86c382d794857f11debf6e60919d0a40b651935753d1fb2ea95a445f2d44fbe24093a082540eddce62c3e099d9c80969a60") mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000090000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0xfff) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001e000)={0x2, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{0x3, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:19 executing program 5: get_thread_area(&(0x7f0000a0c000-0x10)={0xe314, 0x20000000, 0xffffffff, 0x8, 0x1, 0x7, 0x0, 0x8338, 0x2, 0x8}) r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x0, 0xffff, 0x1c095a6, 0x2, 0x100, 0x5, 0xda9]}, &(0x7f0000000000)=0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000adb000-0x4)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x1c9c380}, &(0x7f00004ef000)=0x0, 0x0) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00009f2000-0x1c)={0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7b}, 0x1c) bind$unix(r1, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) sendto$unix(r0, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) socket$pppoe(0x18, 0x1, 0x0) 2018/01/21 13:57:19 executing program 6: unshare(0x400) r0 = eventfd2(0x0, 0x0) fadvise64(r0, 0x0, 0xfffffffffffeffff, 0x0) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/dev/pktcdvd/control\x00', 0x201, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000)={{&(0x7f0000002000/0x2000)=nil, 0x2000}, 0x1, 0x0}) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f000037b000)=""/145, 0x91, 0x2000, &(0x7f0000bef000)={0x3, {"06c0356a073963"}, 0x7}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e65000)="567fd5067095f8a9c73038ffe671fc25328113af611b7eb212f10606dc66f8a604beb9", 0x23, 0x0, 0x0, 0x0) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2011e51562b8b901ee06aa0c70bc3ff474654385f7a9406cf251f75f87ead2b870a231e1da61206a95d5bd8ee64436de74414aa9c3baff08c67e8cfbe44369aeaef7b6d52ada076cd10c77c3fb04f0a8886d20619220574785d21ae8c168a56b72834e13553c2ddb0b1c4dd7453e57bb82b299dfa8ef8b7f3199263477304418e93cd164e13b0ec3b6c5e54abbbf24c62ba97384b29f3edbaf20dce5337", 0x9e, 0x0, &(0x7f000088c000-0xd)={0x3, {"a3e9b859dd6a34"}, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e58000)=0x0, 0xffffffaf) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000ea1000)=""/176, &(0x7f0000498000-0x4)=0xb0) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000072f000-0x24)="7400000013630703000000000000ff000100000c0d0003000800fffffffffffffff91517", 0xdd4e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ca000)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000149000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x1, 0x512, 0x7fff, 0x9, 0x20000, 0x80000000, 0x1800000000, 0x0, 0x200, 0x1f, 0x4, 0x7f, 0x10001, 0x2]}, &(0x7f00008f3000)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c11000)={r2, 0x8, 0x30}, 0xc) [ 86.424541] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bba000)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa, 0x3, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000a000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000004000)=0x2) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000000000006, &(0x7f00003d3000)=0xfff, 0x0) getpeername(r0, &(0x7f000065b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00009f9000)=0x3a) accept4$packet(r1, &(0x7f0000ac0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ae5000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000517000)={@common='sit0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$unix(r1, &(0x7f0000ed3000)=@file={0x0, ""/49}, &(0x7f000068a000)=0x33) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = open(&(0x7f0000068000)='./file0\x00', 0x80, 0x8) socket$key(0xf, 0x3, 0x2) accept4$nfc_llcp(r3, &(0x7f0000f18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000aa9000-0x4)=0x60, 0x800) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c13000-0xb)='/dev/loop#\x00', 0xe8c, 0x80042) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) tee(r0, r0, 0x1, 0x6) sync_file_range(r0, 0x0, 0x0, 0x6) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000000)=r1) rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0xfffffffffffffffb}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x7ff, 0x8000, 0x83}, &(0x7f0000004000)=0xa0) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000b3d000)=""/116) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='comm\x00') ioctl$KDADDIO(r2, 0x4b34, 0x7f) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, r1) 2018/01/21 13:57:19 executing program 0: 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) clone(0x0, &(0x7f0000000000)="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", &(0x7f00002d2000-0x4)=0x0, &(0x7f0000c6f000)=0x0, &(0x7f0000000000)="") socket$inet6_icmp(0xa, 0x2, 0x3a) getdents64(0xffffffffffffffff, &(0x7f0000f95000)=""/116, 0x74) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000098e000-0x4)=0x0, 0xffffffffffffffaf) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 13:57:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x4) close(r0) r1 = accept4(r0, &(0x7f000042d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006b9000-0x4)=0x9, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) dup3(r0, 0xffffffffffffffff, 0x0) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x401, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000361000)={0x0, @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]}, 0xdbcf, 0x2, 0x200, 0x8, 0x2}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x80000000}, 0x8) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x3, r2}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e5000-0x2)="") 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000003000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000229000-0x4)=0x2, 0x4) 2018/01/21 13:57:19 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000ee5000)=[{r0, 0x0, 0x0}], 0x1, 0x8000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00003ba000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002c6000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0x9) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d32000-0x18)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2018/01/21 13:57:19 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000da3000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000f08000-0x30)={0x55, 0x3ff, 0x5c85, {0x3, 0x3}, {0x5, 0x4}, @period={0x5e, 0xb6cc, 0x52d1c00c, 0x0, 0x9, {0x6, 0x8, 0xfc3, 0x9}, 0x4, [0x8000, 0x5, 0xd864, 0xcbd]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x88) connect$inet6(r1, &(0x7f0000fd1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/21 13:57:19 executing program 4: clone(0x0, &(0x7f0000d51000)="", &(0x7f0000744000)=0x0, &(0x7f0000646000-0x4)=0x0, &(0x7f00001a2000)="") rt_sigprocmask(0x0, &(0x7f0000602000-0x8)={0x0}, &(0x7f0000503000-0x8)={0x0}, 0x8) socket$pptp(0x18, 0x1, 0x2) 2018/01/21 13:57:19 executing program 2: r0 = dup(0xffffffffffffff9c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009aa000-0x8)={0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b18000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000812000/0x1000)=nil, 0x1000, 0xc, 0x80052, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000000)='mime_typebdev\x00', 0xe, &(0x7f0000000000)='+)\\\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c40000)={0xfc, 0x0, &(0x7f0000001000-0xfc)=[@increfs={0x40046304, 0x4}, @release={0x40046306, 0x4}, @decrefs={0x40046307, 0x0}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000001000-0x48)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}, @flat={0x77622a85, 0x1, r2, 0x1}, @fd={0x66642a85, 0x0, r3, 0x0, 0x0}], &(0x7f0000001000-0x18)=[0x18, 0x0, 0x0]}, 0x9}}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x8, &(0x7f0000bd8000)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000)=0x0, 0x1, 0x2, 0x32}, @flat={0x73682a85, 0x0, r4, 0x1}], &(0x7f0000000000+0x9e4)=[0x40]}}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x60, 0x0, &(0x7f0000f20000-0x60)=[@fda={0x66646185, 0x5, 0x1, 0x36}, @fd={0x66642a85, 0x0, r5, 0x0, 0x2}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x1, 0x400}], &(0x7f0000eb9000)=[]}}, @decrefs={0x40046307, 0x0}, @enter_looper={0x630c}], 0xe9, 0x0, &(0x7f000063d000-0xe9)="0104b0ca5b61050ecaeddaa8fe83e88b4b4c2415f5ce97eda20457fefa15db2ff7f93315f0ec484860113d95453b9884c082a387f221ecd3e79b902dcb66d62dc536ed0c86c874bd057468756c6e6b11cfb8fcbefe304260e12ad7752a65111c83ee4c59a2f5e13239fb324c1283ba7fa29b16de2d7f6dc1971d0995609deb2222d2e7c6364d34f514537a93c95621306df59443146c8df8dff2c30afcbd47b41e3dd9ce6e901983fc005780d875255842f683a55032b7e704679ea08c919a24d12001a8078f3597e1f05a21b12ebf53650537e596975cd268752f9e72563b13bd89a22b45364d9eaa"}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x8000000000000000) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000067f000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000475000-0x8)=[{&(0x7f0000b13000-0x16)=""/22, 0x16}], 0x1) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d04000)='sched\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000111000)='./file0\x00', &(0x7f0000428000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000bb000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000bdb000)={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7805}, {0xa, 0x0, 0xe5a2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, 0x4, [0x8, 0xf4f, 0x80000001, 0x3, 0xd61, 0xffffffffffffffff, 0x9, 0x8]}, 0x5c) quotactl(0x1, &(0x7f000084a000-0x8)='./file0\x00', r0, &(0x7f0000183000)="577bf0fd8ec910a035047741cfd4cc6def418fe2c2ba2c5dfa3f78b26e53cdd41a95db682f736c9ed5cc38930cd57e0538e76db8e77b4b91412af58bf9cb61ef58edda750e712237ca7a4c2ae9620bc856ae9c9ced5047bb0110453683c280da96d0464cd9f21ea975b92db03e4d3bdc40d940f5480ab6fffca877db3c64d6b93a56f1ed539593751f70665d4606cdd60802f3ed046e0faea0db2947b65d2aec63919badc21450e88721156df51f33411ced6d59c2a2401fb2d9f943de160edf74d3ac17f57a") r2 = add_key$keyring(&(0x7f0000931000-0x8)='keyring\x00', &(0x7f0000f56000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000a70000)='.request_key_auth\x00', &(0x7f0000b72000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000509000-0xf)='+$}^*#vboxnet0\x00', r2) add_key(&(0x7f00006a2000-0xd)='dns_resolver\x00', &(0x7f00001fa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f59000)="4e7866ae1268663e8c3ab7816432fe90689b9c4f24fd302e11e9f8d8ee421c0338c6be342253fb47255e7c960639698ba8624f5efb00891f3eeed5027db60e9a6d854a037e506de2a8f050dff489b4f3953bcfed5b6756e81f2430ad299e081994d691e7e718675a9c0f0b64bbbf331d7f2cb608ad427ba81e653fe68079a52a1245a6e0c6c195997d254e2351397acca7837f6800", 0x95, 0xfffffffffffffffc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000009e000-0xc)='/dev/autofs\x00', 0x101000, 0x0) recvfrom(r3, &(0x7f00007ea000)=""/93, 0x5d, 0x0, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00009f5000)=0x0) tgkill(r4, r5, 0x31) r6 = epoll_create(0x6) fcntl$getown(r6, 0x9) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d1d000-0x8)='./file0\x00', 0x0, 0x120) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000b43000)=""/70) ioctl$TIOCCONS(r0, 0x541d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c11000-0x4)=0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002ad000-0x1a8)={0x8000, 0xffffffffffffffff, 0x3, 0x8, 0x7, [{0x4, 0x5, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x4, 0x35d0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x1f, 0x7f, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0}, {0x2, 0x6, 0x6f4, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x3, 0xffffffff, 0xed5, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x8, 0x6, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x400000004000, 0x55af, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f4c000)=0x1000) fcntl$setown(r0, 0x8, r1) syz_open_procfs(0x0, &(0x7f0000005000-0xa)="2f0000000080000000f1") 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x0) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f0000a89000-0x8)='./file0\x00') 2018/01/21 13:57:19 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x18)={0xa, [0x3, 0x0, 0xe4c, 0x65d1, 0x4, 0x2, 0x4, 0x6, 0x9, 0x10000]}, &(0x7f0000a65000)=0x18) tee(r1, r0, 0x2d, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000)={0x8}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000002000)="89f668c37d08c0698120267ffcdaa45a27258822d337db7389b010bb4c78c2c97c7a24c6d078eac28b986f0ac21e7f06e7", 0x31) 2018/01/21 13:57:19 executing program 7: futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffc) r0 = syz_open_dev$usbmon(&(0x7f0000c6d000)='/dev/usbmon#\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000+0xd8b)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f00005dd000/0x1000)=nil, 0x3, 0x1, 0x4, &(0x7f00000cb000/0x2000)=nil, 0x0}) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f00000ba000)="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", 0xfffffffffffffe9d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000862000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002b7000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x4, 0x9a2eb7423d24a315, 0xffffffffffffffff, 0x0, 0x0}, 0x20) r1 = socket$inet(0x2, 0x9, 0x2) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ecd000-0x10)={0x0, 0x6, 0x0, 0x2}, &(0x7f0000dc5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bad000)={r2, 0x7}, 0x8) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000019000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f000001a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000015000)=0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000018000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x8, 0x2, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r0, &(0x7f0000373000-0x1c)={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e6f000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e6f000)={0x0, 0x7, 0xfa4, 0x14, 0x3f, 0x4, 0x7, 0x20, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87f, 0x6, 0x7, 0x8, 0x100000001}}, &(0x7f00009fe000-0x4)=0xb8) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000e70000-0x108)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x26, 0x4, 0x6, 0x101, 0xffffffff, 0x200, 0x2, 0x6, 0x8001, 0x200, 0x3, 0x3, 0xb0, 0x10001]}, &(0x7f0000e5c000)=0x108) 2018/01/21 13:57:19 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003fc000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00005ef000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b2c000-0x4)=0xc) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bb9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008fc000-0x4)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00003a2000-0x20)={0x10000, 0xe0, 0x205, 0x1f, 0x9, 0x0, 0x7fffffff, 0x8, 0x0}, &(0x7f0000d0d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00003ab000)=@assoc_value={r5, 0x5}, &(0x7f00004bb000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000140000-0x6)={r5, 0x0}, 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000b2a000)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000305000)={0x7, 0x2, 0x9, 0x8001, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace(0x4207, r7) waitid(0x0, 0x0, 0x0, 0x1000002, &(0x7f000004b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000cbf000)={0x8, 0xdcf, 0x200, 0x36f, 0x7, 0x2, 0x5, 0xffffffffffffff80, r6}, &(0x7f0000423000)=0x20) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x3a) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000e08000-0x80)="266b7296090095feffff00eca6685e20510fe95c428d3e794c8fb56b6461dd71e7f05ae2fb4313f3d9c9545c00f3c03bca6cef15946f31518cc0e648edd2c7ab33234e7f445bdd4bb792997cd45b12b91aa3938078378f79ef9db1a35c9a78798cf7f9ae2b77ede56d1bb5a783bc533b036bd061197a124f2d61b632348e1e0c") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d7000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000a32000+0x453)={0x8, 0x81, 0x1, 0x4, 0x100000000, 0x7, 0x0, 0x9f, 0xffff, 0x0, 0x6ff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0xc0481273, &(0x7f0000e77000-0x78)="a659e397d9aa4639d057094b6b72ee0edae89587872ee57155360fe65c5891def245340accbb383537") r2 = syz_open_pts(r0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000037000)={0xa, &(0x7f0000217000-0x28)=[{0x100, 0x4}, {0x101, 0x80}, {0x4, 0x80000000}, {0x0, 0x0}, {0x5, 0x6}, {0x80000001, 0x98c}, {0xf9f6, 0x3ff}, {0x401, 0x8c}, {0x3, 0x80000001}, {0x9, 0x5}]}) ioctl$TCXONC(r0, 0x540a, 0x61aebc07) ioctl$TCSETS(r2, 0x5402, &(0x7f0000afd000-0x24)={0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000941000-0x40)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f7e000)={0x4, 0xffffffffffffffff, 0x6, 0x6b, 0x8, 0x1f, 0x10000, 0x1, 0x5, 0x5, 0x4, 0x80000000}) [ 86.715733] Option 'Q9z̧h' to dns_resolver key: bad/missing value [ 86.743753] Option 'Q9z̧h' to dns_resolver key: bad/missing value 2018/01/21 13:57:19 executing program 7: r0 = eventfd2(0x86, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x1)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00001bf000)={0x1ff, 0x9, 0x8fc, 0x9, 0x56, 0x1000}) read$eventfd(r0, &(0x7f00004ae000-0x8)=0x0, 0xfefa10e790662079) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85322, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000bc4000)={0x5, 0xdf9, 0xffffffffffff8004, 'queue1\x00', 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]}) sendto(0xffffffffffffffff, &(0x7f0000482000)="aeb2fbae74b5aac3", 0x8, 0x1, &(0x7f0000608000-0x9)=@rc={0x1f, {0x8, 0x71401020, 0xd2, 0x4, 0x9, 0x8101}, 0x200}, 0x9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000ddd000)={0x10, @time={0x77359400, 0x0}, 0x0, {0x97d3, 0x4}, 0x80000000, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000008000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x60a00) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f000000d000)={0x0, {""/7}, 0x0}, &(0x7f000000d000)=0x10) r2 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r2) keyctl$read(0xb, r2, &(0x7f0000007000)=""/4, 0x4) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f00003f1000-0x4)=0x0, &(0x7f0000aee000-0x4)=0x4) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d13000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000be7000)={0x7, 0x2, {0x3, 0x3, 0x7cdf98f5, 0x0, 0x1bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="071f09200000000000ffff00000700000005004ca6000412a1bf0202fd", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000bee000)=""/15, &(0x7f0000b03000)=0xf) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000635000)='/dev/autofs\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000745000)=0x0, &(0x7f0000902000)=0x4) r1 = syz_open_dev$loop(&(0x7f000015d000-0xb)='/dev/loop#\x00', 0x0, 0x4000) pwritev(0xffffffffffffffff, &(0x7f000059b000)=[{&(0x7f000079d000)="87", 0x1}], 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000bcd000-0x10)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c8c000)=0x401, 0x4) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000357000)=0x7, &(0x7f0000d49000-0x4)=0x4) fcntl$getownex(r2, 0x10, &(0x7f0000abf000)={0x0, 0x0}) process_vm_writev(r3, &(0x7f00008ee000)=[{&(0x7f00001ca000-0x2b)=""/43, 0x2b}, {&(0x7f0000691000-0xbe)=""/190, 0xbe}, {&(0x7f00002d1000)=""/252, 0xfc}], 0x3, &(0x7f00002f9000-0x50)=[{&(0x7f0000b77000)=""/76, 0x4c}, {&(0x7f0000ab7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aea000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b9d000)=""/20, 0x14}, {&(0x7f0000fe5000)=""/4096, 0x1000}], 0x5, 0x0) read(r1, &(0x7f00007df000)=""/512, 0xffffffc2) 2018/01/21 13:57:19 executing program 1: userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0xfffffffffffffffa, 0x91bd, 0x5, 0x8001}) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000a1c000)=""/254) sync() 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5d000-0x10)=@common='ip6gre0\x00', 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000587000)='/dev/pktcdvd/control\x00', 0x210100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002e5000)={{{@in=@broadcast=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000338000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000226000+0x605)={0x0, 0x0, 0x0}, &(0x7f0000460000-0x4)=0x4) fchownat(r1, &(0x7f00003f1000)='./file0\x00', r2, r3, 0x1800) r4 = socket$inet(0x2, 0xa, 0x0) r5 = dup2(r4, r0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f000009a000-0x2)={0x6, 0x1e2}) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 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]}) getpid() ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00004b8000-0x8)='./file0\x00') r0 = request_key(&(0x7f000018e000)='rxrpc\x00', &(0x7f00001a5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e97000-0x2)=')\x00', 0xfffffffffffffff9) keyctl$update(0x2, r0, &(0x7f0000e42000)="93198c8a16f7c632642c44eedf2a57b44c107f37c738da8a5ce73bb8f38500b76cd3915d7a1f9d44f1ec7a3243b85135e67a553f9b6ec63e8190ee9771e6a53fcfa8f5c2e05206e69605", 0x4a) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x0, 0x0, 0x100}, {0x6, 0x0, 0x0, 0x0}]}) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) sendmmsg(r1, &(0x7f0000b0a000-0x3c)=[{{&(0x7f00009f1000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x1}}, 0x26, &(0x7f00007bb000)=[{&(0x7f00007fd000)="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", 0x1000}, {&(0x7f0000df9000)="dc69140992ade1aa992c01adbbe795ae353bbad2c15b8821de5e9e9472b33f0a290848195efe", 0x26}, {&(0x7f0000df7000-0xa0)="b65f42d591741196f37ed9d207f3e182171eb126fc1312ccf1091c7817d306eae40db58618ff797570f4540ca37ebee0b0d85fb5e32aa427d4af25ec2a4e44bfe14939e6a17b20cffdcd62ebdb4992a627872f5e3d28fdc95f306a1168acb2b288680715b89a09c728ea235532a1c30c48c61e09ce30ae0bf60eb7acad8902d31f443364dbced489a7a96f8f8e0ef4b464e60a1313144d6eeb292f79b2d5a283", 0xa0}, {&(0x7f0000070000)="2ec4319c4632508cae0796ffb2885e29ce46285a2bd884267cfdeb0a1601f17ac6636affa4e6b38377fc9e14eadf6b69f05c7f899437f7e17163d3a0ce0c96af", 0x40}, {&(0x7f0000c24000)="c06474cb517e67532bb845cd2ab23ad3acdb58d87a2fe8dc3ff02ab03b13554b901ded53cd09ee706f9e10f4e0d7042c7f72737ce4a6ab1cb82eeb2047c7c23bd85d42ce8e13530b5b0e68e4f48c78eabf0b2ce24bd121d0cb82650308efa124690595eaa12e04f7bbb5dffa4d51c3c1c14b21f0a193d0772155a8f4ca7c8d3827c1130948c508c32b3874c3f86ae476e9216e8ee7788a68a543f42ba6ca58a864d34f81cc736f5188b8a3a37d2a4b4df5b89099f0bddbbca0afb449bfe56ea3eaeef593d956389a8dd03a21b9bfbf46549e138b", 0xd4}, {&(0x7f0000df5000-0xc4)="c412814466e6d5ba7bd28ab550d58ffd79978f3e6094e257a6141642111007b74590b740b6761db06dd3ad4b3c3b35acb47b5fa320feabc3e2e3960f8baaf75d138949de109f9efd3919d11b3703e941225c455fa312ce5a1fea0d9a788435325326c2afe2d28d6313ee535dc76ac44394980029da75a3e67189447c49fae8ba904922b7b6e8010b9d6acb76be8461dbf58bad1c66eec18276e735a00171d98930c775edcb2a95c9b52da308bf44f774356775e6d3990550fac7feee567a8edc2bb2e933", 0xc4}, {&(0x7f0000aea000-0xdf)="4e3ec0d8404bd0e71b0055f045d3b2170f6316ac56f204d872a14a8d37283f4b37c178ed39fac8ac7da8f04f7f0c97a0a81c415d4e5328d90249a4e21479f6611fd4a8e740fff5721d77521d9283437da5aafa843a6acc4d2137e8d02370669ac87a281b241acc92ffa369e5f0d0860f5767bd6626b6ece23f91406731fc4f90eb2c0f3e335686e2cf71383c772324b616bc254e05dbbbe9bfb05f47f881de97e6abaf6363a19c4383423877098544855126fd96765bf268a2ceecae36085a3cdac3e39d25a0005d73d5f28995dd6475e5fa5f9ac35105a5c7c072b27edf70", 0xdf}, {&(0x7f00006f7000)="779924a74cf1f7aa073c31124ab3dcfc266055af3ca90f716292c956114161d59c4410a776acd67dfc464a2b206090a3c2b0d4f00aa17a594a689cb93e670e680bd1fe26c3640b4e824a30ecca91ef0e8ea2bd76fa362977401fa0e86d24058987c7ebd26c2d1acb36e78448975e108d84f32118e7d0fb8166d2c54a18194b0df30d70ca4c8335c5dc01008b8655e5bcd3ce1552e4110dd0dec619e8aea057f4f6f10d9bff5086bccf0fdb73b3633f03f768072636570df6f2f5ae6c6792b44c7e734b272044419f9e95f4d9f8bcb61aa831548339b956277759f1d18e6233422a", 0xe1}], 0x8, &(0x7f0000a1f000)=[{0x98, 0x117, 0xfffffffffffeffff, "749187cff636901dfe49dbe6ad4b056ad3400d9ec97d642dc3c4a4349d5cd3891f7f5abef68f8fd9b4781f91bf607e89b14df5e3ecd645a00c291c66e567c75d5faee21b6711c0e9a4c16c984e5ef156f862fdcf329e3dbaaf409798d247ecf1eef9d504b0ee38ab0e896343f618a34a933b7971081d8f3ee7b2e1b539b11fbe2b1e3433"}, {0x80, 0x10e, 0x6, "0e226ed716cf347ee12861c5703e11cc7f1114d9ba5e052839c103738fdf85804cbe42349119677e6f352a0ceeaa1cd0f3563fe165ffb2302eaf1b9ba43ff96a857f7953ea903a709a5867eccc1e18cb94820ff068b205395e6f0214e0d1e63b31f7ec1faa27ad86b0598ef5"}, {0x1010, 0x10f, 0x80000001, "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{0x30, 0x139, 0x3, "50f2b2ad27c0abb74220e0bee97608e6d5b742ac98c0bf10b0"}, {0x100, 0x11d, 0x6, "d8b514f6c8b959a5d1c460b6b9f2819565e96a2e75d8570aa38b993b0e2f41cab8292e478161e0846bf80cb1d516f0ec653c57e02041123f45b0b8c7b0285ece348a1053972096da0c1ea068b7736b0c1da11060a96e04861e64574eef3358212d3bafb8dc86a0164a4fea85b764763b80843a7211a4e313c9c5342a636c39732fdf113c8bb4bcb66a644e08ff2979f75a2124c4b636d549197e00c736dd76bcd84534ece89ecaa3f8770e81b4fdd58e93c92f6a3264c9dc158de661030d525a1b1ae034e4e83c162c2c2d6a2a050ba5f355a0bb50d3154feefd0576f34fca402c43ba60860037996bd90c6eef"}, {0x98, 0x1be, 0x40, "0be75ff26fa4e33ca175815956f6b675facfb0191b5fba7996c8f38ed82c618b3665aa738f068d3805692e590a6929c9ced2beabc877930c46857474c63678001684b8bf63142e4a29f6c7d85ee1a6d2115506e7ebae80f8f3308b459473a83e147e65eece9e406788f15e4b3592a7a9c1bbc610a056fcd4b6d73fa65db5c0a4227c201930"}, {0xc8, 0x104, 0x80, "98a11c76fdf5561995219ae3f8156737a3116922a7e2d26e492254bb3eaa53d3f20a21e797bfb680eb4a35b0e8dc3bcdbf14403657db7e9791d2532c4666d6b48c5bd7064621a0998ca0e4b998f0bb783851a8af198954b602e6c0ff0f91c2d1e4fdab61a1357b341c46c3595f20a973b4e7b56c08a73e82ead592f28a5b81bad0217cf842c6d0571f77e15068dae66ac0ccaef6f396fd83cada420f1829d072d009e10370083a5955b936c0735b5bdb77f5926a62"}], 0x13b8, 0x4000}, 0x3}], 0x1, 0xc810) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000008000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x60a00) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f000000d000)={0x0, {""/7}, 0x0}, &(0x7f000000d000)=0x10) r2 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r2) keyctl$read(0xb, r2, &(0x7f0000007000)=""/4, 0x4) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f0a000)={0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r1 = open(&(0x7f0000cda000)='./file0\x00', 0x3e1dee2e3e58bd4e, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000edf000-0x18)={0x81, 0x2, 0x10001, 0x81, 0x0, 0x4}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100001) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname(r0, &(0x7f00009b2000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cd000)=0x20) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d7000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000a32000+0x453)={0x8, 0x81, 0x1, 0x4, 0x100000000, 0x7, 0x0, 0x9f, 0xffff, 0x0, 0x6ff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0xc0481273, &(0x7f0000e77000-0x78)="a659e397d9aa4639d057094b6b72ee0edae89587872ee57155360fe65c5891def245340accbb383537") r2 = syz_open_pts(r0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000037000)={0xa, &(0x7f0000217000-0x28)=[{0x100, 0x4}, {0x101, 0x80}, {0x4, 0x80000000}, {0x0, 0x0}, {0x5, 0x6}, {0x80000001, 0x98c}, {0xf9f6, 0x3ff}, {0x401, 0x8c}, {0x3, 0x80000001}, {0x9, 0x5}]}) ioctl$TCXONC(r0, 0x540a, 0x61aebc07) ioctl$TCSETS(r2, 0x5402, &(0x7f0000afd000-0x24)={0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000941000-0x40)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f7e000)={0x4, 0xffffffffffffffff, 0x6, 0x6b, 0x8, 0x1f, 0x10000, 0x1, 0x5, 0x5, 0x4, 0x80000000}) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0x8e8000)=nil, 0x8e8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000017a000-0x8)='keyring\x00', &(0x7f00008db000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004a9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00008e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000289000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x94b9, 0x9, 0xa9, 0x7fffffff, 0x20}, &(0x7f00008e9000)=0xa0) mmap(&(0x7f00008e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000623000-0x10)={r2, 0x3c, &(0x7f00008ea000-0x3c)=[@in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000253000-0x4)=0x10) mmap(&(0x7f00008ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008ea000)={0x0, 0x9}, &(0x7f00000a5000)=0xffffffffffffff92) mmap(&(0x7f00008e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008e8000)={r3, 0x8}, &(0x7f00008e9000-0x4)=0x8) fcntl$setsig(r1, 0xa, 0x3e) mmap(&(0x7f00008e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00008ea000)=""/157, 0x9d) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00008e9000+0xb88)={0x5, 0x451, 0x1f, 0x0, 0x18000, 0xd7f2}) ioctl$TIOCSCTTY(r1, 0x540e, 0x5) keyctl$unlink(0x9, r0, r0) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) signalfd4(r0, &(0x7f0000bc7000-0x8)={0x6}, 0x8, 0x80800) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f00009ee000)="66a8cc", 0x3, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) unshare(0x40000000) exit(0x0) [ 87.081598] IPVS: Creating netns size=2552 id=10 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000046000)='/dev/urandom\x00', 0x0, 0x0) close(r4) fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) dup3(r2, r4, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) dup2(r1, r2) socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) connect$unix(r0, &(0x7f000002d000)=@abs={0x8000000001, 0x0, 0x0}, 0x8) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c1e000)='/selinux/load\x00', 0x2, 0x0) fsync(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r1, 0x5404, &(0x7f00002eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000687000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000466000-0x1)='D', 0x0) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a74000)=0xc) lchown(&(0x7f0000bfc000-0x8)='./file0\x00', r1, r2) fallocate(r0, 0x0, 0x0, 0x4) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') read(r0, &(0x7f0000020000-0xae)=""/174, 0xcf) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000021000-0xda)=""/218, 0xda) read$eventfd(r0, &(0x7f0000009000-0x8)=0x0, 0x5a6) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000001e000)=0x0) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x37) rt_sigprocmask(0x2, &(0x7f0000650000-0x8)={0x4}, &(0x7f0000ec6000)={0x0}, 0x8) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x11, &(0x7f0000000000)=0x7, 0xcf) r1 = dup3(r0, r0, 0x80000) r2 = socket(0xa, 0x2, 0x0) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f0e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x440080, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x8, 0x100000000000004, 0x5}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000c8000-0x1a)={r4, 0x0, 0x9, [0x2, 0xdc73, 0xbc, 0x8000, 0x8, 0x1000, 0x1, 0x0, 0x3]}, &(0x7f0000dd3000-0x4)=0x1a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000003000-0x4)=0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000)=0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000003000)={&(0x7f0000001000/0x1000)=nil, 0xffffffff, 0x7, 0x1, &(0x7f00004e7000/0x4000)=nil, 0x100000000}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x20, 0x4) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000045b000-0x4)=0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0xfffffffffffffffc, "773fa771e28221035e121ccf083d91966a46d85091c673a445ce0a771894e0358c649956a2bd2ec9e04f383eb7025ee6bf9ace053aa10160f89250cb6cb5d119", "12e10cb378b0d75a16895b67b957fca8e1f8f7b5a0cda2742381af29c6e3e91ee942e2a666de58e031a77f68bf6dd3523dbf3d3769d0fa649cc1fbc501014d22", "f52a96f116939d51dd528f3a1e8041bba6781da128f92a8cc6d21e9e29bce7fd", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) clock_gettime(0x0, &(0x7f000000e000)={0x0, 0x0}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c49000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00007b4000-0x4)=0x0) ppoll(&(0x7f0000fd1000)=[{r0, 0xc, 0x0}], 0x1, &(0x7f000068b000-0xa)={r1, r2+10000000}, &(0x7f000097e000)={0x4}, 0x8) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) finit_module(r0, &(0x7f0000005000)='..[vmnet0/\x00', 0x3) faccessat(r0, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) [ 87.124900] IPVS: Creating netns size=2552 id=11 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb7000)='mountstats\x00') pwritev(r0, &(0x7f00006d0000-0xa0)=[{&(0x7f0000765000)="ca540fc2b7611190190fd6fd8d5aeef3c443d68f61b8037069", 0x19}, {&(0x7f00000d5000)="80486604476a988d12f3dc6f4786139c859881a55c56d13a69044aac2e6277757a054d0b2a16103c5d6a9a55b68bd448021c1a3ff38d6678b4bf7940b2d03ed19b9bed4eb6576020ae8329d790f8cb8d9bec7c18843c1c2fa8c180a12320582358ad34b140871a28dfd0b3d4fffad1b5b709dd415da5721a420dbf41c128c80c539298e1a07fbd9a2f8a4ae16223fb178f0b51710e0f0e3e286d8d2cbee7e1389d5b139dbce682e93797f52bcbf691a569c1975f3aca5729477ec4ca9d7189a82ecb62974759759537f5a297d724ed0f4204759bafd3477c2b682381bc3ae5f1e7e820ce1b6f46f3370b24616f229f62882396cc7a37cfe009ce99393af0c728201be96863d443b52761eb54e753623cb606ace1c0836d74917c51b94283d3db1ec4ffbf66b3e3cd28b4cea6a6be070a775a570a4e23b234e7012fc92a14bcc9dc0392c877d41bad7c38659b4da8f6e543beb11eeb111d4179634b0d4e169f368fd4873accb510c0dd69ccc147b1d4262230e2366e0251bb6c1356d0b4b4bad9636a048bb5125036d63b0b7042baf5f56987c5f34168ad684fe2c201b66c189761efa88a269f17432c306cdb63e09786dd1903b9c78aa4a16d4c428af749c804eb4e4bd45c256ef2924d2b2f090899d70ac1cd389a963676f56d7098e81521a548b663e7837dd68a03b866f1f7a1af97f0b186d900eec5fe4eb07b6a6fc1fce7f0f59b22988d39850735742da3b130a8b8b5e0cdb08729f502aa9996373319356d17d559bc8dfd0595d17f34579764a796c1f039e6c39b9d947cd5c7c7d73cb72442ae67cc0584c4c5011005c6b86faabca0466858d98d1f1de5cd264149eb772ea9c3f889839f303456d2929462b325cf107ae3919ef07ac42816fa23bf264e2b6f3c0c4c7f3fae2507690c5c89fcbdf67ea9f8181c8b04f5507cbd41818c919057d57b4ba1885ceb78b953fa82f9b484dd082cc743cfc004add18ffcbc03ef3312ca4441e2b3847120214185c8fe800dc88fa879cf3fb000528eed58d115ec69a3a36eb858316600404ed3bbe32db0b1992871f791bcfff891e424d8d8da4cf2034e43c083d7fc9543db4661016665a88854d6ecefb68103ccff129f2d5a5e741a4c2727251d61eaa44171bb25435b39e3b2842c040a286db8523b6f3d894b90b7900ba92db6d3a8b8dd44e96639c5dbba0e299f9ce58e935e3a4bf68ee090c6a609aa3c9c8eb480093ab57aa385a17edb8b837cf6f730ad860f1416673dd2e9cfd0e096756c182e92cebdb92ac99da883798a30ffb326b055d094211852d9c0884721cc34c9073d5aecca653766cf504176c08d69e202bf3686086a9ab989880b18d5e2d703ac29d06e1941d1e2251f15493846929d2098c7f1d5f53fa262ea115445bbc90516ec0bc3d1a74dc67f732f97e4d666c08048c341053fd47b8fa059244f110fd4e82f646d48046f5fb865f6bd16ce65244549d8ced28f2a0552b3f45cb1fb5be248cf2ffc081a3804641f4253e7be5d9c13cf5a3d2987dcca8c119dcb3602038f0ee1d4a94add1ed479fc169190f96e2b058323234d06e54e2aba76dca7b6d821edc3078cdefd26369845a673b9326691915f19a071e993d8f2b8533447117afc8c022dbb67ac7a0fd494da08b6a332120095045a9594f6e2ede057ea468fb4c47928c15a974c91c30e7907f09ffb5a53e7ed0a812e1350af9479133aff442c99175891c91a6a1ebf889902efaa73d251c7d440cb92d8671f0e955b2296b88541c32801d44e5ff2fc98e1940a6c6246cefa6769c8045234df57d649abe2865fc2acf802173b873988006ca986eb92e0cfd99601f46904085e92ca2f3afef881e996666b1a539b8eaa121b439dd5803b0ce29a5d1c54da2f246e08c3b00b40efc39d531e2df90db58d7c26390fc2c8be02879fc6f98223b76ac77d4b5a5214d16bc1485e6a844e6c4bf6b20f4cc9976c5924bac31a2c0b5784abb392cd9bdf4fc87b36a08b5b962dee12d66bd8604c1ba26a4554682aa435c59f8b24e5b2e45a05bbb9734943fccebbbea8ee8189e2754257d8620c51252d2189b583b12d3b8a0fd3f028c0fbd298f22d6f0596b7f63c5d479d68a6df81a8f0a8576ae2861fdfeb805aa3fd85bda205c8910fe552966bacf118f895f667b1ccbd2028b6d7a02b4e0c5554332e3cb9042f994c0a384b696181e37f0b81d540c2110b857e68c3968df9aa041a363ae72d7ea81468809196a2815d584110933df095246f88589f8551f8ed5d2fc4a2a1ae989da0a88771016f0c6095236dce89442ed64a8820d19da732ec0c0ffdf28270d0bd3b6228b73917b49a1730f9ae53bfffeb0ec0472479b52953b6cc356410bca4ed077a8bf87b6297d673ca123761b900afa1a2da63db29843eef9f464879afc2b61cb5df20105f88dfdcc04f294af87534849637620462055f654109785cc5672f293ce394cd1b6eed919aa98eab8bab80a44da731f3c95f7458cf525a907c8483602086b832e08084b439927b9f90e5207c5575075ae5d4b27390e2882ac045c511c8b131f3133c16d682467eeb4e7d42d34c4f64e580ba13ac9976a094c95c13fb2ff23b145e62397596f39d5af5c3d9caaa2006d25aca8332a6a00390d6d22a2edcea9f6e80b961b66182f881f885e248832ee733ad680f78d1aba65689b1d75c351b01a1763d33e176130651153b00f7395aaaa1cf7d20b46bcc875966da4288e44183305b5086700ba664897ec5689d12bb7abc18b6b6046dd8c7c5dedf39be636b986663c94b3771c3feb3402c0e106fc9b08cd1a8e649610ebc7441ab84814e2da4bc281cc97a914c61fd0779fafdc41c335d49510f78ec31d67dbd6117590599c3d35d0fb4dd837387203008a8681205e0bded9af4cdf83560375d38d4a10638ea49b2bd37bec5b50fa9b375c9763f043b41c70464d7d254df7119be82d98a438cc12d1e22b98b1b1f903d20c6f6814fd22694b90537fb5395a32387d2bf1d408cb2c373c318290e51cf4df6fae0057c16ed7ad60d94e49e3cfcb191d1ec80cf9749b590e71afaa6ec6968953655c5f8b28e9a20424e17b1fb34cfbe4f6978caf14c232dd661c5ff0978ee8a4acbe184c6d52949aeb635ae4713221b65102583bceac9794bd9713b610cf3b429c2df350840984fd65a3563466e84fd6870392602c8406cbf174210627b742cba45c972a65ae57cd395aff65c1da2f4807589bd9796f51fc5da8a24938f7d6c03ba336874ed589bfe5323cbed37e2e6255d4733154045cd76b41d217f59ad92bd6ad9693d4c4f122278c83e12d511e39e055ad3d157b0b495fe8061ff6b1c9962cf80bb365521a177f10ce5ac9b14c080e77d3981b2a7196e3ec976f3258943042834249a728775e753fbb13812151208c3923770292991ad90db62898a7af3651e3ce5b41703c83c81919a3bb5c57b906647000d10f1d496d841b50cf0f7a988f98a7e9d4b16a65f7d01c88fdf4a19b926b680f2478e8aff10382d3040980464e83f0cb76a52d8f21c841892eabdca115fdee0d67f7ecc314c6e3bb45ba985f5a1cbe4c8d14661212be3ca69c856b7b59f864ca302aa6ceddf3b147fdae30a929330047ab04cab2432b252e9716eb72b6725cccfd8b6a3d36f17217f2d64f1f79427f8bfe7e82c17d8c3d996c00532130b987e256669188cb4c52a3b194f0be062218d311aa9bf2c813056debdcc34f36769448f9365d57efa659405dca4bd2993ec5ef66f4d9be6667429ae515d5ee50b611e6d4d30be34ac080a5aec87de8947c7ce78372d8d687fe4bbd4a249fdccf061c8a7e1362582c89cb02a79d58c7211b51a27a2c9f70b922cd6592f78c968a53a173160bfd9bf888b5397ddd645fabea3cc6d6d1d9c1fe3ae742ae1d16af1e5b7d6556cfb3af3ecc37181fa7ff420d658906f71a0c01b49fe696f8419f9ee6d6cbc31ebfe1cc2e62aed425852a18296234d21cc4b5822228d8327a1f6481bb717edee432a9885956d145edc2698790a9c2d0c68288cfd09d35d90032acc6131bb29c10053a8435ae825540aedbf77dc7e3ed80be23dad3caa2248de0ed0806a20b924263a6f9ab7a5c3e65b2acfee26d0de31e82f6329a1c552cbe8c3c91b71c7019e3b3dc34f0388f3825be41ac9bf749e6bbd5f5237fdeb1ae06ccf26e4e41b982528ebc28ce8e1e426f13caccd4dab981ec883ad178eae494c3f3a5673ef4a37cccebb3735d50920fbe2737cf29ccad589b8d6a62dba39c465acf0de088cf614f697ffcb2cfb4638ffa5d536892dca6cee583538bb8486ff2647760f5a68d765a0604537985dfe0a5a672da2f279ec090848925e99c4afb9cd8c710cc739171694af574a695b50bec3c0a55a315ac3ce57411c1cb40aaefffe1ca737f757eb73ad8a3459d96b4588b939881f6e2c1583fb076174d3272451edabc1a25ffd2821418378d01ce9502afc2be8a063b16e9a6a70d15fa14c098e355412553613f3a0b6e88b03d240c3457f2fdaba5e426a86e88767549c13dd1eb4878df725613e9a04d5d6ec07fc2826342f77b08906714cb3cfe81844bc3fbfa1f3252f1436923b2b839e01a77c22b425f0fd64ea5f4e41a71a69a29eaafeb7715941598753bb3722b9770b5335c594b0ed8b7a26cf5a6f4b2425684b11b71ada48a2a227eaf6724e247eb8005835b179fcd3e8211082fe086a5851c9c5335739d23195482c901d6ac72251e725184696a3d16bcb6b058584b24b762e17d07a9f942a973fe831193b537b1009787b2ffa7e10c70e50e85be54d4b50a2d7d5b50cd232778ddbe9476ffa23245bfd1466aa404c4439834b4aee8cdc9bf2aa6c77cbf37404587a9e5ddd950956f50f61686b5bed8c60d341ff08de75890ca69d5349aafb3bec196c2b873c2fabaf84383129a14704d4a3a017a6e7128428b21f700442fff81ba9bf9573ee3e82cfe980251bccc31356e414c3245be6c7a36dcfee9de9ba18d5b161ec7de4deb9a6269e811256730a18fcf227f5820caf083e50a50080146f5e4167809837e7b1502cf6dd0b17f46fefd282153ad1d29547afa181f1b35247d86c484ecdc3a28d26d2e52f3aad4f233212021ad5406e4f0c21e97ef38782d9f8c17ffc1c837e7872744fcf2074cbb3c40a551f72718b37949077a177708e6b2fe6b688bc2b84e3ada1e12f1c397525f079e5f28f0159bde80ab6e1f31c4d147d519ae0f945d745f642682f37714ea55e1c49f69efab1be60a30f5f841393e5e44c47ee8a3d374ef5512e568cd1ca6968019d6833e8b102d3d3d626ddea44a702fdc5e19a1eb72f6d78dc1c9cede362aa89432a06454ddfcfd978b57a2e21fa274985caacaf5eb90866b24f1d77a4185b40384a73e5397acd83455209a04d996b5696f7fccb6f14ac306585d478319d75cf8e1b4f804f2b6e90eb98d0314708a6810eae98d8d379126a63c772ee183da726adef6937654038258957897b06d777ee4a24d34d4bc185d1b59a6b7e01a8a85330ca2041ebc989298f2a18c216f29ebb7ca444f0298b8fca41f19d4b59af7bb1e4bef3147c4da9e1f81b024dcfbe5280964fbab15340e200514d85c487187f83d61e9245bc055dc7bd07c462098e8e8f358549190abb36dcd309de94daa235cca72c3cd58dda26ca063a29bf49584552480c62560c0cffe73a8067292f7e2a4d47b36e77b9aad9d9f0a80f10f13cdd48e621bf109c43ef3041e41167ba82cd69498da921396a5fa5b9fcf919b29032c76bbf86a390e8fe06b46ef451a522", 0x1000}, {&(0x7f000017f000)="0e4f97c6cba169c7d3714c463565010a8d031f15efb6076494459dedbb4532097fa076e7e15800b02c07edee08132ad347f10b67d6a79cadfd851fd36a1540a7e0fc5400d676b61a7fed5fea10d3c90208f33cf580079b410d3206c521d0b7751686713b304c32a5f092311cc400b18195a2a3208f1032c8527101d0549a6c9028005f61cc7e44d4079e80d9fe80f3a211be2f7aac97dd7c9015ce98e4afa7f6d4509f4bae7d4a796cff0a88eb556458c1b93a7b08f923749fe539d12a44d80ebb14f517b6c92d9cb43daccfc42d41f945bdb0ec420927195db55058263f84", 0xdf}, {&(0x7f0000acd000)="fe90c6f7a54c9fcf1558d4cae1702ebc8efc46cec4831b92cf2f9fa837a563bbd52c925938f8a71f03ed085a973ebd10a2e73d57ab361bd68a5f6c46576dd3f88da43035868e6de67285f2e26839a8dd9a3076775445622e275287100cc1be8eac29b13cfb96f1766a61110c16f4a985655b4b2f4c1c632f782c2349523361cde118d7cc8816d988d4cf6990499098db9ef8be20bd2d3958c9b369e9e7d6dac9a9e699adcf29e9ef1b796ebadcea86311766eac3d6b047d30ac9a0348eda485809d7afa09383b4891588f3982060e0698c9f1a95d21c7bbc6da94878d40e631b7423fb71435d", 0xe6}, {&(0x7f00009d9000)="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", 0xff}, {&(0x7f0000482000)="f22ca6ec4de2452e8c55d50a288ac15dc374add85691a4a6bbb09886d145e5c6c70e87c65da0f184289036a25defc5", 0x2f}, {&(0x7f0000e15000-0x81)="db5addd06dc0db9a556493379ff1e63dc6eb50edf2b2b3ea4e0aaa5b5b1524f249f93586e723a7b0a03dc42e5a9f286454049a4039a441c78f4bdf815b9400695ce58fd8712e04cb10844a8f274bdd64ee134577475a398f10d004b095f1d57356fb893cd8eaed02d85e18be5d5b6426ce55bc6fedf701c08e1f2069d6f5b41d03", 0x81}, {&(0x7f0000e9e000-0xc0)="ea4223d99d11abaa16fe318ad94394f40594729882ead922828f2d246468b51667364460b64fb7f3fdcd8613651284cb1d1edc8999b1e03772a1d4ac211da5c35c479ab76c3a0974e00238615d02f3270813b4f542d8d9c654bb77cc354a06c48fe61210f3752a5e70af06d878b18551cd15ac8d3dd09ebe2759e0547a9ab084cec2bed02f0453719a54f7d6993d1708546f64c7afabc3ed578023240b566cb23d4c4901a0c45f64171616b6652ccbe42e66ec573bd8a46db28740487acfe52d", 0xc0}, {&(0x7f00008d0000)="64025b3ba467fa4fb3c2ae24cc1c4252f071e47b0adbb35323ec2f45547550a7ea8691fc0d1e7fa38f456d161a76afbfa752b26fb668202c99167e", 0x3b}, {&(0x7f000016b000)="48ac4d0d0c55553d7749d40615bc2735a7d63a40e3a8b5732a6d1fa689325cc505f72563ad0221490ff637c3e4ffd4dd1eda129e67eaacfa8cba7c6b8f24da1d9a5da384c7d840f0257fad8d071131a0d8b26008ad54a3caf77bd8e206f2a6b21e6d5d87aa751f3aa626134716fd6c9b43abc821e4a1301f8551faf5e17c559d75b77bfaf3292ad466ae8eed545ae1e5c4987cc3593017575c43e66fe793b9dc51b03b3a", 0xa4}], 0xa, 0x0) sendfile(r0, r0, &(0x7f0000bc4000)=0x0, 0x7fff) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000016000-0x20)={@common="697000077200000000000000000000e4", @ifru_flags=0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000017000)='/dev/usbmon#\x00', 0x1, 0x8000) ioctl$TCSETAW(r1, 0x5407, &(0x7f000000a000-0x14)={0x4, 0xffffffff80000001, 0xffffffffffff0145, 0xfffffffffffffff8, 0x0, 0x5, 0x5, 0xffffffffffffffff, 0x0, 0x401}) 2018/01/21 13:57:19 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$clear(0x7, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x4) getsockname$inet(r1, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10) mq_timedreceive(r1, &(0x7f0000014000-0x60)=""/96, 0x60, 0x600000000000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000012000)={&(0x7f0000007000-0x48)=@full={{0x3, {"f8592f3a4a523b"}, 0x8000}, [{"8381b0bcb0a89b"}, {"d2db7d62c2650a"}, {"e72618804483e6"}, {"bc5c8c6b947c5d"}, {"a5178e3ccc8dd4"}, {"4c8c784b286642"}, {"ec350c0840e442"}, {"5e2fbeb1a9c4c0"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f0000004000)="dbeb30ff1a0936313cbfedf2a17da47053ccdd07e1c8d55a01e1f0c313a2673bea2a0ab7045d7563b1d7716ff24a0e3a2191b5e91493381e93bf60058b08449728a0bb9be74823b55a15c18ab2e4013da5938f881375e1fae8db2d712a3a6f38305e9959acb0021d97a52ca629199a462d506342c40f7b963b76c7e0dcafe5a1fada8bcda20831149a0785b37819604928812dd517c2eeecb045f0b7b14016a57817f4789466c5", 0xa7}, {&(0x7f000000d000-0xa2)="89ad0290c957c6fa8abf9fea15d262ef9a56d8fbf61759b987ccfb5bf1e33e8981b9bfbf8c93cf56e341f2c921d6f00acda8da347949caab92b3a3e2a2501b73e1d1c986620e08d2e4938abeb6b4fca46a7838964b5178b6a43f389c034c2e55ee7cd6c5a1a59f3950b03e2984c1ed7bd953006d36d5eecd5145cd8874d2ee91fc15dae8d34f594fdd2e72e26721f0a1940a213611b19a4e8fdb573a201fa1c4c378", 0xa2}, {&(0x7f0000017000)="f85bdc1e43da715b392aef3f38388e58e23b146e31ef38299af8b4f6f68c99d1bafacc366c53a4d75607f84d4dd3a8fccf90b4f480d45d013bed1b6a36fbcd1a8b9b2a371468600aec7557a94ea3a8e06ab4e462670359b09cd48c1542d44c4281b9325ae764", 0x66}], 0x3, 0x0, 0x0, 0x1}, 0x8000) 2018/01/21 13:57:19 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x1, 0x0, &(0x7f0000696000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x1000100) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000-0x4)=0x0) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = socket$netlink(0x10, 0x3, 0x10000000010) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x10}, 0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc5000-0xc)='/dev/rfkill\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000780000)='/dev/input/event#\x00', 0x2000000000000, 0x2) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000fc4000)="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", 0x1000) close(r0) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000003000-0xcd)={0x29c, 0xc5, "833d9983a5aced33225f6ca695f9d597ba88d970ba5b515b293e975e7a854aef09387e3f4e548a199dc0f02814d46eb6fba5094684d2f9c632c68dab30bacb36f147ae5ada8edeeeedeb8688d3ba4049cdb9996f069037dd5a6b63099ad4504e52b5ed0459f9d4d2364aa7febfffc490eeaedf1391d042b373bf96f00970e39c81f7421f475e29d488f3f4c577c544815ffd9b10a3d62949952d0b5568ad1ed7979ad41521d69374d3b008a0e5db167a9f94bedaa48e15a6c3d7f0b3c7753f0c7a1a974be3"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aae000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000080d000-0x8)={0x0, 0x3}) r2 = syz_open_procfs(r0, &(0x7f0000e7a000-0x1a7)='attr/current\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00005f8000)={0x0, 0x0, 0xffff}, &(0x7f00001bf000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000882000-0x8)={r3, 0x80000000}, 0x8) sendfile(r2, r2, &(0x7f0000e42000)=0x0, 0xd) readv(r2, &(0x7f000088f000-0x20)=[{&(0x7f000019c000)=""/93, 0x5d}, {&(0x7f00001f8000-0x25)=""/37, 0x25}], 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005fc000-0x4)=0x9, 0x4) 2018/01/21 13:57:19 executing program 1: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) recvfrom$inet6(r0, &(0x7f000038b000)=""/202, 0x19f, 0x0, 0x0, 0x0) 2018/01/21 13:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000572000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00004f4000-0x8f)={0x0, 0x87, "8bd0b334040e40e6deb61974d4ba2b4d1812b703bb34382d37d0ccf8ce66060d3a39f0b0d066ccddcf8b319306a34b3fe6aadb48d04fe70ca7b709f7a2c46d60a6c981aad8b8a4b108329ce4c6844243595950a4e373130bc54d865bef0facb97eefaa3ac74d9b794e20edeada0b3611cf96dca35c304245a9685ad6d7a4fb4c489c8bf9fbd0d1"}, &(0x7f00009b2000)=0x8f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009fa000-0x8)={r1, 0x2}, &(0x7f00002b2000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d6a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f0000ef6000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:19 executing program 4: keyctl$read(0xb, 0x0, &(0x7f000002a000)=""/15, 0x112) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/arp\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r1, 0x5427) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000002000-0xb3)=""/179) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) ioprio_get$pid(0x3, r2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000077e000-0x4)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000005000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r3}) r4 = add_key(&(0x7f0000005000-0xb)='asymmetric\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r4, &(0x7f0000004000-0xb3)=""/179, 0xb3) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000004000)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x1, 0x20, &(0x7f0000001000/0x2000)=nil, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000004000)=0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000006000-0x10)={0xffffffffffffffc0, 0x9f2, 0xffffffffa96742a1, 0xfe6e}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000008000-0x8)={0x2, 0x0, 0x3, 0xfffffffffffffff7, 0x10000000000006}) 2018/01/21 13:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006cd000-0x9)='/dev/rtc\x00', 0x501400, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00009e9000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) bind$inet(r1, &(0x7f0000107000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 13:57:19 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000635000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2285, 0x7fffffffefff) lstat(&(0x7f0000e4e000-0x8)='./file0\x00', &(0x7f0000286000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a98000-0x4)=0xe8) stat(&(0x7f00005a1000)='./file0\x00', &(0x7f00001a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) 2018/01/21 13:57:19 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b13000-0x10)='/dev/sequencer2\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'user.', 'GPLselfselfposix_acl_access\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000be6000-0x8)='./file0\x00', 0x3040, 0x80200000) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) sendmsg(r0, &(0x7f0000dfb000-0x38)={&(0x7f0000228000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000802000-0x40)=[{&(0x7f0000d73000)="c281336ef767926663008983be0888c4aba7f25f218fd44a49a0e339587fdb3bd58db3b2ecc37fbc7dda66ae7f2190ae5bf4d74f3b18445a843b907530cae3f3e54197c0d1887aa6d202162174bc9a93e8ff84c688f14e4f621939e53cbb00edac9997347947f067257592f7d4e5f786cf2939ae13fcdbfed265fbe1b1d32d755b3f6c8d6950a328e90c8c620483f5b45fd17b0271ba79ee7118af9d437d1fc56cf35912c7a48515d78c8edbcab3852f943a48f9c2a6dea2987cd74ee378fa04aa8ecc57eccb89d142567caa6bfea2dee039e144406f670efffb5a97c893786c2129e8056c4f46", 0xe7}, {&(0x7f0000290000)="6d9ebaad4809c8812a8657475d8e0bdc8a00002d1527253742de380273e9449d5f9a3b04cc63b252f349618847df5626f8758483b8d5d2c7c6d01dc19ea481c9fdf1fc9e9406a40a0f2faaeea4119443002f5dca74ada5387ab1f20b682c01a5e7", 0x61}, {&(0x7f0000d48000)="b3ad85223eedf285216181df87ed0cae708fcc107d1e02961e48262299b606216e525fc75f031e2931c630011dc853c8f89fb5203715ee833661ad8fa3b8a7ef450fd9a9364d0332dcdb4a102bacbe57743f70d26043701bf16842f486516251badd540bfede657b7001eed578d2b6ef2a57a67b24cd4dd24325ea5cc61af19569d88dfe9a1faee5b3adedb0a70b39b711853f8db70399f8f62b6980f4166ff67943", 0xa2}, {&(0x7f00003fd000-0xb6)="a35db4ac5c4f4c40cea001402695a1c2e66c8bb12bfe8cd92405fa89503c90aa4136682da0148a3a1617663d96b83808c20d8cfbe0ced42acd1ca26089c647665f386d23a18cb0c34b39af8974864553ce7d27e5a79b0fd0704a5d5d360edfe36a49f018ca4f480de210ab151789a1ee7c08df6909a43395ff0d921fa05ac6bee6cf76c8015d6f43b9d45a15de83ddde85d8b0e8c0af78bc2b1733b8f97bbc517ff8662c918289f93faf16985350094f1a535198e4a4", 0xb6}], 0x4, &(0x7f000021e000)=[{0x110, 0x0, 0x6, "85342445722453f87344e6e65c48fbf09e3d54817af73349b4f5f917d222595d22d2283127842b3a47b730e26507dcb4b98240b97c291b499639a988456109c90841e73b91e8a3457e2768318ce38688c863a81ec92e1e99344f03ab2fa91aa67cf1c612227ee726eba167cf7ff4c31c5a58d5a4a4b734625ad520734ceffd12d389f2a6d9c4813dc1a60bde4fd4b98ccd6335e1bce3d35fab0827e6d4b137f6a88d3b963982c92808a88b54cf1babbf3504f477a0d18145a20155ee8c5c0867c6d3623d62f96b40afcd67c4a0f275e8c4e38abfcd28ee72c8d8e0458b2426626392e4aa05e3e85225e0ceb21d322baded3439d741428f717b"}, {0x100, 0x108, 0x3, "0caedc245a7bf32750bdf9e854594ce4fb8449914d84bea44604aeaf11f390545e8b97697b69aa62849ccf7a119f6dfc7c5f7e2ab6081691c85c8e235e50f42954a1fcec440cb2d92e2fdaa8b2c3a65d4ce619f76414466dfde10443d3b0e06edecdec160162be1eaccac6203e837e0af06131d1639ad4d9520fdbb8abd4a299e58da73eb02b8ec3561589bce57755890503bd9068dff16d035a2a8fa35a8d0e8acb827ec940eb5c342672aed63cf031de7726e3c3ff9035499fde0a31c326729aadafa8948fd29ee124c3b62a2509275d2984c958a4aed36ff475633eaf974d58100521f66c99ae7f"}, {0xf8, 0x19f, 0x521c, "ded55368afcfaff28a67759b0a2af2bb29ae2c3ca129b461c37f6127172535a664f67c6ada2927484ed947e8e974d0d7f30725c9bac1b6064fcd69ce45095aaf766c6f3a677c4d25e875645997463ad51c1062c5a237f8cba2be0a6defd8592d535929003372ed34f059c41f5fb658b8367fec207e6156a73b18e55d0cab5205bbb716b76c6556e25362b6c3874764374c9b769385eeb83dc596ec60d5e606599f903eb0176bbd352c53faa117fe8fef0863cf8d54532eb74300f50d0aafa1f705c894a2268b1bfc173e65e40bee65f3112d13c1c9fdaefbcd36ed0506194ab9b1bec82eef"}], 0x308, 0x20000000}, 0x0) open(&(0x7f0000700000)='./file0\x00', 0x4c40, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/21 13:57:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x100000}, 0xc) 2018/01/21 13:57:19 executing program 1: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) r1 = syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r0, 0x9, &(0x7f0000aac000-0x2e)=""/46) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f000043b000-0x4)=0xfff) 2018/01/21 13:57:19 executing program 5: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000218000+0x9e3)={0x77359400, 0x0}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00001f5000-0x30)=[{&(0x7f00004a7000)="d3", 0x1}], 0x1) r2 = socket(0x7, 0x80007, 0x9) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000935000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077f000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000872000)={@common='bcsf0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000960000-0x10)={0x0, 0x8, 0x4, [0x5, 0x1, 0x8, 0x8]}, &(0x7f000095f000)=0x10) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000960000-0x8c)={r4, @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) 2018/01/21 13:57:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r1, &(0x7f0000169000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a7d000)='/dev/sequencer2\x00', 0x40200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00004ec000-0x4)=0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000ad3000-0x4)=0x7) fcntl$getownex(r0, 0x10, &(0x7f00000ae000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f40000-0xe8)={{{@in=@rand_addr=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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fa000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000650000)={0x7f, 0x4, r3, 0x5, r4, 0x5, 0x6, 0x5}) 2018/01/21 13:57:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007b9000)='/dev/usbmon#\x00', 0x1000, 0x4000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005e9000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000065000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003b5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000055000)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000ad1000-0x10)={0x7, &(0x7f0000cbb000-0x1c)=[0x5, 0x0, 0x5, 0x7, 0x2, 0x3, 0x6]}) r1 = mmap$binder(&(0x7f0000073000/0x4000)=nil, 0x4000, 0x2000004, 0x2010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00002ae000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000013b000)={0x90, 0x0, &(0x7f0000f11000)=[@register_looper={0x630b}, @increfs={0x40046304, 0x0}, @dead_binder_done={0x40086310, 0x0}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x58, 0x0, &(0x7f00002cf000-0x58)=[@flat={0x776a2a85, 0x10a, r1, 0x94}, @fda={0x66646185, 0x9, 0x2, 0x20}, @fda={0x66646185, 0x0, 0x1, 0xe}], &(0x7f00009a9000)=[]}, 0x7}}, @free_buffer={0x40086303, r2}, @register_looper={0x630b}, @acquire={0x40046305, 0x0}, @request_death={0x400c630e, 0x1, 0x2}], 0xf, 0x0, &(0x7f0000f26000+0x512)="87274ee7a9a01218a28277fef40118"}) fsetxattr(r0, &(0x7f0000512000)=@known='security.evm\x00', &(0x7f0000cc1000)='/dev/usbmon#\x00', 0xd, 0x3) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$write(0x1, &(0x7f0000014000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000b8e000-0x4)=0x0, &(0x7f0000e87000-0x190)="c80000000872c62638507f261a35e83ee6295c38761bb5fec5b238af3c54beecba26d80936905855411e79e76ecf5df7e5ff94e4e0829a164882ee9048a15333fbb59b54a3e15f1873293085d6b9bae670e1580039a018e1eaff3a33081f6e1a5f2b702e8c19de30cd13d8de9b420b16406f20b895155022b24ccc02339f2000439d2f305e7e0e00009ae265421adf03bdbd8f07af48b3e1dae90a7f84440bf296b563ae51854cd5f313efedb2fd3cde2cbc564cafcc3d947583ea0c0dbd73dc2df8f283d6c90014011b9e4480caa907c9e31781d0929443e98c04d62474e1d2ebd6fe152bff98a0b02833d20d983c4e33f26efbe052bb110926ae00b22f464beb22c1a249a6c190914787c324ea31bc63c059cf04623cce992fde629814141893a8bd6c054c5f26869839d5a3640f3feeb609cec114ba987cbdae5811dacbaca666d84bd217f9e392b4ee410ae73fb4af62a6eb07ee7a5021cca212c59ffe7e57a0449c54cb79524d99e741cf6754a69e619daeb36ffd588e103fcd945fbe302d3ede2ceb35ca360ef86abbe0bb767b") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fd5000)='-em0ppp1wlan1vmnet1\x00', 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000df2000)='./file0\x00', &(0x7f000067c000-0x10)={0x0, 0x6}) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x200000007, &(0x7f0000b4a000)={0x40a01c, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0xfffffffffffffe54, &(0x7f0000315000)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ff2000)=0x1a, 0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)=0x0) 2018/01/21 13:57:20 executing program 7: prctl$intptr(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x183f134c073ecb2b, 0x0, &(0x7f000063b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000edf000)='net/xfrm_stat\x00') ioctl$KDSETMODE(r1, 0x4b3a, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000a44000-0x68)={0xfffffffffffffffe, 0x100, 0x842, {0x0, 0x989680}, 0x7ff, 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]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c37000)={0x0, 0x2, 0x8}, &(0x7f000040f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c8c000-0x74)={r2, 0x6c, "b65cd3df06656d1ab2e60f3b8f001e80b7146146315d2ea5cfcb55292357243ec6f6e11236bd97b8a48aca93a7a126f29a2a2a3f70282bbaa08baf19160a5ea21e7f2327510b786d362473f741e2e52de9cdca859155b61a1e2d053eda8485777cf53c1364cf53cb41a75d34"}, &(0x7f00005b1000-0x4)=0x74) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a5f000-0x10)={0x6, [0x0, 0x7, 0x100, 0xe6, 0x9, 0x4b1]}, &(0x7f00008c8000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d9a000-0x20)={0x2, 0x0, 0x0, 0xa10}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00004f1000)={r3, 0x3f}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f13000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f0000537000-0x7)=""/7) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ce7000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f00003b8000)=""/4096) recvmsg(r4, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/21 13:57:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a5000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x10001) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000071c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000dd3000-0xa5)=""/165, &(0x7f0000e92000-0x4)=0xa5) 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a62000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r1, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000cb000-0xc)={0x2, 0x7fff, 0x200, 0x1ff, 0x9, 0x401}) socket$netlink(0x10, 0x3, 0xf) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000f19000)={0x0, 0x0}, &(0x7f00003e0000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e73000)={0x8, 0x800a, 0xfffffffffffff379, 0x9, r4}, &(0x7f0000b61000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000a63000)={0x0, @in6={{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0xcf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000082e000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00004ee000-0x98)={r5, @in6={{0xa, 0x0, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, 0x98) 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000c65000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e5a000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f00009d5000-0x10)={r0, 0x0}, &(0x7f0000bda000-0x10)={0x0, 0x0}) pipe2(&(0x7f00005db000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c98000)=0x0, &(0x7f0000b61000)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000198000)='/dev/usbmon#\x00', 0x1000, 0xa82) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000cee000-0x28)={0x5, 0x3, 0x100, 0x1, 0x20}) [ 87.419542] binder: 16053:16073 ioctl 400454d4 2043affc returned -22 [ 87.489019] binder: 16053:16090 ioctl 400454d4 2043affc returned -22 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fd5000)='-em0ppp1wlan1vmnet1\x00', 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000df2000)='./file0\x00', &(0x7f000067c000-0x10)={0x0, 0x6}) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x200000007, &(0x7f0000b4a000)={0x40a01c, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0xfffffffffffffe54, &(0x7f0000315000)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ff2000)=0x1a, 0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)=0x0) 2018/01/21 13:57:20 executing program 4: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) ptrace$getregs(0xe, r0, 0x4, &(0x7f0000000000)=""/4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) readahead(r1, 0x101, 0xfffffffffffffffa) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x80004, 0x44) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000-0x4)=0xff, 0x4) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) getpeername(0xffffffffffffffff, &(0x7f0000a63000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032e000)=0x11c) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000056000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bb2000)='net/wireless\x00') ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000c76000-0x81)=""/129) socket$l2tp(0x18, 0x1, 0x1) faccessat(r1, &(0x7f00005ee000-0x8)='./file0\x00', 0x40, 0x800) timer_getoverrun(0x0) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x4)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xffffffffffffff76) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x8001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000000)={r3, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000004000-0x4)=0x5, 0x4) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000cea000-0x10)={0x1, 0xba, &(0x7f0000edf000)="994910c198aee9f199c3b4519dc2458eede8e57572da6f8c8dbf6261cda89bba7d19b9a7eaa51b4fc11ef78967a0a7dc0b4bfbe1f029c0cc847be5204b79519d723a8b1e70c05440b240fb5c02ffe9a56c37c588d1db518563215b8b6d6de46063a291bc3283cd33f8fd9313f4e25411f453fca088b56ddc1acca5a7acf5c39aabcb122b3ee0ee17cd4156a1a14afc0b7f743b5896e1aa9dfed139823cf805f95035572f242da4881fe4a0d710dc2b8b349f64ad6600d427e917"}) socket$key(0xf, 0x3, 0x2) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000143000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSW(r5, 0x5402, &(0x7f00008c0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r5, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) epoll_create1(0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000a63000)={{0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x100}, {0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x4, [0xfffffffffffffffc, 0x2, 0x8, 0x7, 0x7, 0x1, 0x1ff, 0x10001]}, 0x5c) fstat(r5, &(0x7f00009d6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000025a000)='./file0\x00', &(0x7f00001b7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r6, r7) lseek(r1, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000011e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000744000-0x4)=0x13f) ptrace$setregs(0xd, r8, 0x200, &(0x7f0000f43000)="29f2aa6b82b0485f0df0cdc0470f26f1822ae5b5b1873be4d723b1997a0e0873474c8a188b51062bbc3ccd8b32dee62af5c785f41870d91b4f790f2a9417bdc51046945020fe8983140c9b7edb6d462b59465385a7768087db2ba1b60a50f1") 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000bea000)={0x0, 0x2a, 0x1, @thr={&(0x7f00003ea000-0x98)="520e0157b60345c9193f9effea196b3cad04951b3af19eb48e6e1c4641b13031ecbfc108bc0e9509c10ee2591e91ba1878244be0e9617672daf0802ca2230f5767e3937c2b362836968e31456b8134cfbff35a3135ca5bfe78b34f6f790fdb12379960fcac8f14759eb486dc75f8625363ab0ae92863edbfcb7887749928dd32cefe677acd322bf5d78a0dd41ca26ad17ed9e8a5a4de3b69", &(0x7f0000dbd000)="f8ecd08ba9c6f0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006df000)=0x0) timer_settime(r0, 0x0, &(0x7f00005fd000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000ef2000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000bbd000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f0000200000-0x20)={{0x0, 0x0}, {r2, 0x0}}, &(0x7f0000281000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000a4a000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000412000)={0x0, 0x0}) setitimer(0x201, &(0x7f0000b4c000)={{r1, r4}, {r3, 0x0}}, &(0x7f0000d09000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f00007f7000)=0x3fb, 0xfffffffffffffd33) bind$inet6(r0, &(0x7f0000abf000-0x1c)={0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f000063a000)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe645}, 0xffffffffffffffa5) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) recvmsg(r0, &(0x7f0000361000-0x38)={0x0, 0x0, &(0x7f00002a4000-0x40)=[{&(0x7f0000be0000-0x17)=""/23, 0x17}, {&(0x7f0000676000)=""/50, 0x32}, {&(0x7f0000fbb000-0x9b)=""/155, 0x9b}, {&(0x7f0000b16000)=""/217, 0xd9}], 0x4, &(0x7f0000c60000-0x42)=""/66, 0x42, 0x6}, 0x41) sendto$inet6(r0, &(0x7f0000db9000-0xea)="19124d15aab6f5187f22481aa544656303d0d7fbffcb63a6cdc16df2961b8a3be8b505c61e36918384689a066e55ce1ce103e1dfc67f303aadaebadd692fc800b814d23ecce1b9a753548812853946834ef217a9c9d9f0a09aa895e3ec6188247df77e6e9647ef1cac5c8fd66c0fa5561ec461b3607a1542942e83ad6b779418a219c4b623d4310c3abaa8c912913b1656df4c342c2fe1c2f049abd603ae818f5b0f7ebf926e86ceb6c9d6b5e63960860838fb3ffa584fe02bd460903f2bf3007b7b3979875b3701889a0649a596603ce0b2c80f8b1f54c4d8f2a2e893f79356ca23e273aa541dcc671e", 0xea, 0x1, &(0x7f000030e000-0x1c)={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80}, 0x1c) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 13:57:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000273000)='/dev/ppp\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000943000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009d8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00009d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004a4000)=0x14) mremap(&(0x7f0000778000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000898000/0x4000)=nil) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mq_timedreceive(r1, &(0x7f0000811000)=""/133, 0x85, 0x0, 0x0) 2018/01/21 13:57:20 executing program 2: r0 = accept4$packet(0xffffffffffffffff, &(0x7f00003f3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000068e000)=0x14, 0x80800) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000cbe000-0xc6)="4bbf87c240890a18dd5406f9bbbfec5dd306ba429b66233c1a614adb7507618faa834f4efbd039219367264429572c4b0423de8d51741c54033aa3d31160f8da9c02196afb04d61d00000000000000012875d259a8de88f306e0814076c8070000007c150f99b2fe089beaf9381f87b3ff8ac655e4f7874e13db4d6c897d1a9c98b193be196bfea943070204c9426edc727de63852a28c236d70856b6911bddbfa2996298947ff7acb97225c82d99d003ab3b6b9858a8d664ef52cdf51bcb3655027b29ebd") socketpair(0x1a, 0x80007, 0x9, &(0x7f00000fd000)={0x0, 0x0}) unlinkat(r1, &(0x7f00004d1000)='./file0\x00', 0x200) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) get_thread_area(&(0x7f00002e7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 13:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000b3c000-0x1)="") wait4(0x0, 0x0, 0x40000000, &(0x7f00003b4000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x71)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1b, 0x0, &(0x7f0000ca0000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000387000)=[@flat={0x73622a85, 0xb, 0x0, 0x0}, @fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x4}], &(0x7f000000b000-0x30)=[]}}], 0x4e, 0x0, &(0x7f0000009000)=""}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000844000)='/dev/hwrng\x00', 0x4001, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000516000)=0x1, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) setpgid(r2, 0x0) 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x7, 0x9) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000037a000)=""/87, &(0x7f000056f000)=0x57) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000c43000)=0x0, 0x98) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d2e000-0x20)={{&(0x7f0000dd9000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/21 13:57:20 executing program 5: clone(0x0, &(0x7f00007b5000-0x4)="", &(0x7f000081e000-0x4)=0x0, &(0x7f0000585000-0x4)=0x0, &(0x7f000019e000-0x11)="") mlock2(&(0x7f0000ba7000/0x3000)=nil, 0x3000, 0x0) sigaltstack(&(0x7f000028b000/0x1000)=nil, &(0x7f00003df000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@generic="e11e7bc0284985bc19b440e624da4130") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0xc4f9}, 0x1) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000007000-0x20)={@generic="da164fb262a24a383ea44acb191c06dc", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r0, 0x894a, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x34)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x20, "f3fb1c", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000+0xc6a)='/dev/snd/seq\x00', 0x0, 0x141002) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) eventfd2(0x3, 0x80000) signalfd4(r1, &(0x7f0000001000)={0x4}, 0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000000)=[{0x8, 0x5f5b5426, 0x7f, 0x1, @time={r2, r3+10000000}, {0xe000000000, 0xfc00000000000000}, {0x5, 0x8000}, @connect={{0xfffffffffffffff7, 0x6}, {0x7f, 0x1f}}}, {0x20, 0x9, 0x0, 0x80000, @tick=0x10001, {0x9d7e, 0x65}, {0x8001, 0x7fffffff}, @connect={{0x2570, 0xcc46}, {0x100000001, 0x998}}}, {0x3d1, 0x6, 0x3, 0x5, @time={0x77359400, 0x0}, {0x0, 0x7}, {0x0, 0x401}, @connect={{0x1, 0x5}, {0xfffffffffffffffe, 0x832}}}], 0x90) [ 87.675841] binder: 16129:16131 transaction failed 29189/-22, size 40-8 line 3005 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigpending(&(0x7f000063c000-0x8)={0x0}, 0x8) socketpair(0x8, 0x3, 0x3, &(0x7f00001d3000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00001c9000)={{0xa0b5, 0x200}, {0x40, 0x1f93}, 0x23ae, 0x4, 0x7e7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0xfffffffffffffffe, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [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]}}, 0x88) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ff4000)=0x200, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x10000000000032, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001a5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076e000-0x4)=0xe8) r1 = syz_open_dev$mice(&(0x7f0000a73000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$TIOCSTI(r1, 0x5412, 0x8) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000004000)='tls\x00', 0x4) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000011000-0x4)=0x3, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000006000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000008000-0x10)="eb", 0x1}], 0x1, 0x0) epoll_wait(r2, &(0x7f000000d000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init() close(r1) openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) close(r1) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000021000-0x6)='./bus\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x8) recvfrom(r4, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r0, r4) tkill(r2, 0x80000000016) 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2a1a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008d5000-0x10)={0x0, 0x48, &(0x7f0000d40000)=[@in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7a}]}, &(0x7f0000624000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002ec000-0x20)={0x7, 0x6, 0x8200, 0x80000000, 0x5, 0x1, 0x4, 0xa00000, r1}, &(0x7f00009bd000)=0x20) setsockopt$inet6_buf(r0, 0x29, 0xed, &(0x7f0000af4000)="ff55d36cffba04365d0000000000000101000000", 0xfd92) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000029a000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000a29000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f9000-0x2)='#}\x00', 0x0) ftruncate(r2, 0x40001) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00006c8000)=""/96) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f3a000-0x40)=[{&(0x7f0000c44000)='2', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x2) 2018/01/21 13:57:20 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)='./file0\x00', 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000036000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000)={0x0, 0x0, 0x0}, &(0x7f0000035000)=0xc) chown(&(0x7f0000035000)='./file0\x00', r1, r3) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000038000-0x6e)=@file={0x0, ""/108}, &(0x7f0000007000-0x4)=0x36f) r4 = open(&(0x7f0000035000)='./file1\x00', 0x200080, 0x44) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000009000)=0x1) mount(&(0x7f0000018000)='./file0/file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000037000-0x5c)={{0xa, 0x0, 0x74, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, {0xa, 0x3, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xb55b}, 0x8, [0x10001, 0x7ff, 0x92e, 0xad, 0x34d, 0x3, 0x6, 0x2]}, 0x5c) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000038000)='./file2\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000039000-0xb)='openpromfs\x00', 0x7ffff, &(0x7f0000030000-0xe9)="") mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000039000-0x8)='./file1\x00', 0x8) getpeername$unix(r4, &(0x7f000001c000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000009000-0x4)=0x8) rmdir(&(0x7f0000035000-0xe)='./file0/bus\x00') r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) 2018/01/21 13:57:20 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c8e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000efe000)={0x0, 0x0}) [ 87.725586] binder: 16129:16131 transaction failed 29189/-22, size 40-8 line 3005 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x20a, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007ea000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x37) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000001f000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0xed02, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x6e) r2 = openat(0xffffffffffffffff, &(0x7f00001b0000)='./file0\x00', 0x20000, 0x100) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00009f7000-0x4)=0xffff) r3 = dup(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0x8922, &(0x7f0000021000-0xc)={0x0, 0x4000000080020, r3}) 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00004ec000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x400445a0, &(0x7f00006c4000)=""/0) mq_unlink(&(0x7f00001ab000-0x12)='/dev/input/event#\x00') 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000053000-0x5)='ppp1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f0000001000)="ec03631821ef5c63f4cd052bff22ba4b8bd677e8498d3701477f4877dcd313ec5cfd528e8f0b177afadd39c0d08ad14f127c3a803263c094f97dca391b08b669187cfdd244cdca5cbf6435895cd15175536ce27238a39b46b3e571dfc7b2e3daac8f3d2f50acebb066dfdade9c3b6ae733349cc4d925550e1e1ab94854", 0x3dd, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000054000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x1f, 0x8001, 0x5, 0x28a, 0x7, 0x3, 0x8, 0x2, 0xc1, 0x3, 0xc0, 0x2, 0x7ff, 0x8000]}, &(0x7f0000054000)=0x108) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000022000-0x20)={0x1, 0x2, 0x200, 0x5, 0x3, 0x9, 0x7, 0x3, r2}, &(0x7f0000054000)=0x20) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000053000)=0x0, &(0x7f0000054000-0x3)=0x4) clone(0x0, &(0x7f0000054000-0x2)="", &(0x7f0000019000-0x4)=0x0, &(0x7f0000022000)=0x0, &(0x7f000000b000-0x1)="") close(r1) 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000fd8000-0xc0)=""/192) bind$inet6(r0, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000800, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f0000752000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r0) ioctl$void(r0, 0x5451) lgetxattr(&(0x7f0000235000-0x8)='./file0\x00', &(0x7f00004e1000)=@random={'security.', '/selinux/commit_pending_bools\x00'}, &(0x7f0000084000)=""/45, 0x2d) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) pipe2(&(0x7f0000b6b000)={0x0, 0x0}, 0x84000) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/21 13:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d1c000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000714000)={0x8, 0x1b8780d2, 0x10001, 0x0, 0x0, 0xda02, 0x8, 0x1, 0x6, 0x100}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000180000)=0x0) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00008ad000-0x8)='./file0\x00', 0xfc) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000088d000)=0x7ff) unshare(0x400) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008db000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000354000)=0x400, 0x4) 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000000)=""/222, &(0x7f0000c52000)=0xde) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000095c000)='/selinux/status\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000055000)='net/tp6\x00s') 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) read(r0, &(0x7f0000947000-0xca)=""/202, 0xca) write(r0, &(0x7f00006f9000)="240000005a001f8100ddfcf42000000005152b10080002feffffffffffffff0800000000", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f91000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f00003da000)=0xe8) 2018/01/21 13:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009c0000-0x8)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f00005f9000-0x2)='#}\x00', 0x0) getcwd(&(0x7f0000f42000)=""/31, 0x2961d67279625e0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000e34000-0x2)=0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00006cf000)=0x718) ftruncate(r3, 0x40001) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f48000)={0x130}, 0x4) sendmsg(r2, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f3a000-0x40)=[{&(0x7f0000c44000)='2', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r2, r3, &(0x7f000000a000)=0x0, 0x2) 2018/01/21 13:57:20 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002d8000-0x8)={0x0, 0x0}) r1 = getpid() tgkill(r0, r1, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r2, &(0x7f00001a2000)=[{{0x0, 0x2710}, 0x4, 0x8001, 0x0}], 0x18) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00003a9000)=""/151) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x16, 0xffffffffffffffff, 0x2000000000000000) timer_create(0xffbffffffffffff3, &(0x7f00000a3000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d7000-0x4)=0x0) r0 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000ac000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fdd000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00004d2000-0xee)={0x0, 0xe6, "08ef450898674bb71d2531fdb72c9c53af777f2b16ddc79e37dc5362ba7ceb23a8a87ae1f37b7ed9e03dec53b1d34aa59475f7370f45bb5b58107c3b3ca438958465fd349edff2eb441ae7fa3dd78021204ea2372ec1169d583391db5b28f95acde974c0faf44a70a04d0130ee34975479a35e127364a645e410ca30ce5daec1bdfe381916ab08cb845b5d0c85233bfeb8e28969846b6df23a1187027b2d79aa59efc03f6ebb86ef12bfba43889891097403421cc14fd14f2e66a95350b9afe28b91f62f72490d3dbf7f4a1614c74b0928dcccc7f737a62e6e4cca125ad4d47ca759e627af17"}, &(0x7f000026a000)=0xee) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001ba000+0xf2d)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x450e, 0xffffffff}, &(0x7f000080c000)=0x98) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000507000)=0x10001, 0x4) 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_nanosleep(0x0, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000140000-0x60)={0x0, 0x12, 0x3, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000534000-0x8)={0x0, 0x0}) accept4$inet(r1, &(0x7f0000eb4000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dac000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) tkill(0x0, 0x0) r3 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000483000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007c3000)={r0, r3, r4}, 0xc) 2018/01/21 13:57:20 executing program 3: clone(0x0, &(0x7f00005aa000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") renameat2(0xffffffffffffffff, &(0x7f0000273000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000937000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x4, 0x400000) 2018/01/21 13:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0x2}, 0xffffff91) listen(r0, 0x0) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0xfd2e, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00006c3000)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000261000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x218, 0x3, 0x0, 0x4, 0x3, 0x6, 0x511bb874}, &(0x7f0000969000-0x4)=0x20) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000055a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000094e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e16000-0x10)={r3, r4, 0x40}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000dee000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d04000-0x4)=0x0) fstat(r1, &(0x7f0000842000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() fcntl$getownex(r2, 0x10, &(0x7f0000f3b000-0x8)={0x0, 0x0}) r10 = geteuid() lstat(&(0x7f000035d000-0x8)='./file0\x00', &(0x7f0000881000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f7f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000520000-0x4)=0xe8) fstat(r2, &(0x7f0000295000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000e1d000-0xa)="e91f7189591e9233614b", &(0x7f0000e3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000058b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e3000)=0xc) sendmsg$unix(r2, &(0x7f0000272000)={&(0x7f0000b4a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000073c000)=[{&(0x7f00002a9000-0x52)="df6c52e3c9ecb7179fee90d05aa83e202107e742a3fbe582ce32e2af1cbb9b8ad970edd556dadc604ac262fdbc6d9392c88e09f5b6cc37561102c38e77e711d5245f89e2ee1cb5c28ad4741f89beb999a1d7", 0x52}, {&(0x7f0000de5000-0x12)="27b808f7cfc1cdd41077e631f8415680a6e9", 0x12}, {&(0x7f0000736000-0x55)="5293c6e1c96f6edc63e45548c26f9f9694887779b989e18af1eb976f969e7ebecaa6e442b26e989cecc98f14ea9178dacd9e2347a8f0144027b47387baec69a01d32a69d677cdf6c7ee7e1cb6b1775256e0d593a0f774185ca1c29dd0e428778d911ff90982b", 0x66}], 0x3, &(0x7f0000801000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r6, r12, r13}, @cred={0x20, 0x1, 0x2, r6, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0xc8, 0x80}, 0x10) sched_setscheduler(r6, 0x1f410c876679de82, &(0x7f0000188000-0x4)=0x3) sendto$inet(r5, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r5, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e9d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) recvfrom(r5, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000a3c000/0x1000)=nil, 0x1000, 0x2, 0x5010, r0, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0xadc, 0x4) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)=""/0) 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000f0d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000b5000-0x15)={0x0, 0xd, "88ea2d3625bf444b647d3a3afb"}, &(0x7f000041a000-0x4)=0x15) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cce000-0x10)={r2, 0x9, 0x0, 0x0}, 0x10) r3 = open(&(0x7f00009a5000-0x8)='./file0\x00', 0x400000, 0xef1abfea7dfe8fce) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000dfe000)=0x0) writev(r0, &(0x7f0000e12000-0x10)=[], 0x0) 2018/01/21 13:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000c85000-0x7a)={0x0, 0x0, 0x0, ""}, 0x8) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c5b000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000bb7000)="", 0x0, 0x0) writev(r0, &(0x7f00008cd000)=[{&(0x7f0000fd2000)="c0e3166365e2604952f94bf6e4923d3d14e7014662358822216791bef04354b36417f3a018a1fe0bbf97c66d888d7a1a3ee54361b9feb52274d274d20b4a57e5fef553efe10b9724a16805e852709e6263317dd12c1434d1a153bc09108328f1d8857cabc1844850826bb9805a085f05607ef1493f93009add0474fbf00e15e2a9c2851bae8f6a4589a819f9509fe218be881d94981fb525c81fe81e597b796f4963a3803e19fb3fc76a96bf8f9ea97e91a0851b96ad7c0ff2a305a631e1d3f49fef80c006270e3d93b339c9a4a5ee", 0xcf}, {&(0x7f00000e8000-0x1000)="0435c539a6be2ea862b5661963519a3d63a1f6fb5e679551f5941968cd3bcd53e66f2e78e1a90f4fe2117142441e3829b68f9a15534209b5f8d0fcad46a92da39a6729df91c9d51e09d1ee3a90a3760c5ddd2f665ce2371c8f4055d0ede4495761ac9b7bd5f8b2ce23f2a5f717102a11e216bd1958fd2e4624809ec3c8702df78b27bf7c968030b8cb2c1d2d9f93822abddc7a13ac7feff873f8b65d8d9d5ea201d0a26309cac0fdd156d313cb14d6c1cac4f01f7de558c7ba4f61b73c9353277a8d494fdf4eaf2f3d6357619e916fe78c6baa450ebc548e517756bf7f7022f7626d393a840650fcb9b5f370b172fd3f754c782f4886d4c9266eb27f388f83ae2f273c1657e5131da0dfe63f2074cd6280609374a0d0c37e26f5a0e55e6941f6f3d8977dfbc95fbc2aaa9d353e0d2fc9fac76ef12d728ccf900af9289a2240d0b8d1f534bb2683ab6a71d8e2dd6c4527e684a081b4f369c83ecf7ccc34cc2e0f94bf6899445b6bdf69ff6a857167f57f3ac52d02d6ddad095462d4ac0e526a55b62b64d324eb3bb4b7fb4f5fa7ded393daeb701175e176144a096a3114a1dae45f45ff9c7b3d3de03bc8ab1a74803e7644ffdb61facf38488a4c7011f80e7590c080e764f2f2b7641211345fac9083343212b1ebb7e53601a0dbc5ba931c639cfcc13d4c98cbc6651279682f44fc1ce47babbdbba63e87aa0519bb54eea2bc3dd375e75634bc82c4d83c505b42beaa313e996cc6be71de64bd82f8a5c73d09668136855c9389ee1cf99f65e94801e9800fee185ee89188ee5ad4282ed5c329c57676d660943319beb063fe98171be246f8c70f89e8f5f0285059cecfc47387495dabbd473fe29ccc7ea5e9df1ece0992b18bbac701daad6074836838c13ebbdcee683d0eace62c901bc5a518cb467c20e55040b7162ea03484b3a89609d5826dfa03cb02db4bff80e63943fad48aad38c28fab5b7fb25acc20909999ffbed79f23df7bb15aad9e5b3b30438721221f58a67d9a3f622138dce4b1d5fccfda880e5cf28e486be89e022ebd09654e1547207877d5e9cb88c33a5dc8d6f5cca39e1db41d0fc786663b5800d82c8668c5648701c395653b8d843d1339f38def95e524bf88e84b146ea01bc714e49737372496d12c7b9419e8183f93505fe45a6bf94cee48299d65388e42a44e44daa1d2039e12efa61fe769fc3f2c63e337279aca126d35dd666efc1390083798ee4491d608aaf1205e170361c2c11e8a47485fc5fc6b4808b6906096d70b11b8a745f007b5a45c596a8038b5bd9a14ee403b0b1734f2db85fcde99d90ba55d9686024efd68f29b857ff545143e50620678c6039a42f72a29f0b7ea92c3cc8a160a01f53d126450e2518e08b7f3be0fdd51da8c78d6830a51be2a9ed5f0d733117ddba36d62f9cd030429e2fce90b98ef1e0628f9a765781350260968fe0208e34b760a1ae31d8f7f0a97beafc6a471ea2595de552407e9288758f3f1964e4898a01e72ca17367173a0314a6f41f78dcf77b49ad320570e781360df4d2ab9fc7fa3e1764f74f7ab04cfdbede3935c5fa2327c5e0fd714f946dadb6a2dd47b7dbf26f5d2cc08abd9fb9cd84c60d01301dd602c4df8573f304eb3e7061f5a622608d34832e0d4ea83a7f048194ef1ab34408e6b6fb57d2c7abdee9e9af7652199ad055b1d5210fc01646df2cec22a65742d5bf98a985a13afe2c562911192e339422447d0954bcdb2f22aca644b064635c2d748bcd22b7aa15f8e38bb98d3b96328a89856ac5d26c4c167edcbd259a47fca1a525d116765c5cfde502963e3224f92c4a9b361bc3611d3930281d5898f9ba1e3094eaa3ec29940dab7361aebf7e8f80c47b537fba1a1288ba890cfd5472445687aa6812709c5b9de88d04d9eff01f21e8cfbba4c972cf8449b231aabf28ff14c477f94039206738b361745e46c89e50bf7e0e5119baa5f81675fa7410e6f0aaebbdaf78c9194250f0a796828e5f798149850e4c984bac4679cff45b3aac10b623e427ece1d13200d29d65cf33fef0ee2606f0ec76cd299a5579ad923c905d1d4a02530c045da68d369055fca62fe6371edcf92424c340dfac8c353d2b16e808b840ccc0094d568828a613b5618ffdc08c74f727688d40ce0c7ed7933e8a7a363b3af8b9f38abc1a000c7d778b73b06cd694fc60303eb44c4236468b34528c759c743f558e65f028b7d9445a214a6a5a2d846600e8fa4eacfe26f29d8fad43ad399c08bbb05f260532a7d81a70958a2200be8087bf40dcae2c185b95936ee1ff94686a320c4ab7d1f4d04221cb3d6da68576262b29312110a4ae6ddea5556ae7bea4d05ecfac431b77559f6f689a70f282186f22efd0434575a7aba60b5b56f4daf6b713bd8fdce2447e929feaf2a65ecd98eb6757a22e3fcfa0d69b953e2218a40704623c1b2ad750f856f55a1882bc7a76d2edb9a4076401fc9d673cb405f8fbfe527d1729ae7f500e81eb5f9b941c9bd64e1b7843cc6b09cd952e68a598d48787dcd9ff045c3aa7abe539acd95adfe8106bf87a19d18b36fc2f23cece496ff5701aadab2e5b1a65634f74bec884d0e295d8fc30bd889ccefc99b8cd7d77dee5faa72dbb0ee33238b7b42e23c237cd329451eb180c7594e1ffcd72527d373f47e1c506d40c3eb1b0c2468dba8c9b3c8ada842da32983e7fa0238eb2b855b9e4b601a0254bd4ecc84064d1d4d34e63f6302148a78d2350da48452e3d1ace108acea2adfcf4b6e3bc27a819b961a8d3fb4969b70968d0416a4861951c8ea176ac6c6d91497cedad191340f1d54339ed196b2582e2cd203414d5b6c67ec5ab36e7a19ef9bf6fc05081b988f2bb6b6455f7e0a3afab8c360284f4459cc877041c800b3b33ffcba44af086f9cc92d5983beeb786443a728aea1a4554e21ca09e6a4e24b1c60561097082b9ce8d543a505583cfe943f70ec0df796aa907a9ba6d14d11bf55d2498735b132d2a1fb38bb4e0453ed221fbafbccffa1005af2a89df873083b4e5575d41685a15f6758e612da0dc444420535984880f8074d8ae046f227b0ca30029393423bc14e5c5a2595ef8922b16102fca36a4ce376a3dcca90d21fcb6bbdd4e99ee777a57c9ec3896bcee1c72d61da209bf99a442e0014fa880a21a81ec8a7cb5e5f08f6f6b7e48f26909cd0fcf1f255b8df8f7fff12b472cf1b4d76671127da7ffd8aa6dcbac4f25d5d3576d94cdf6c3a417abfc74e9a770dab1046251de87a95b5b4a6e1d444bf3dcf1f50ec2b1ae21aea045fdefb31f74f7237c5ffeaa06ed1ffffa9fb5aa83a4cb6511bb538d6046d84a904b8f41589599df1468f6bab592f6b5df62885f0162fb36d136fcade1605f24f8ed7f10aa0d18fc58c20b71114172664ab9649f7cbf36de0837433b86f476f5d71c08326172f72df7ddee1ed2380a2bdf4477c0c536517e4bd89c660c02c3001385b0719d7ad74c573d9ef1c01efd59304a7a4c7aef26e04b42d46d5d16f33c96762fef140c09b16c38c3445d66f5daa5c9aabca9185b494fc2c4c6bc15f36590b2fd1e369dac4ec0cfaff46bf94756395cd1c6fe9590e8e4f8af18a0a1f7d920ef9c09c61d3560a2f91b90c1ada7613f54152d4a5043d5fa6e1a5b4758ebc5a4ac033ad2ed69895d63a00b2e9bcec8b385efc5f65861118fa2e2e177272234d4b066336f2fdbb207b0b513fd20975a03193d4bacbdea91bfb818a247ec947aa925fe51d7057f7b420d69fc7886aa4faaf2b911e6434807b3df0746e39b2c8dab9e9c803f1b298503bafd489d9065f8aea5aa5c6db1c87bfce120e62c93188495894c207a324a239a4136c0ff7f5ed72e3da564fd515a1c8a295e99a17ceef86a35f9a4d659775663ff282cca9f7e4d518debbd5041ade5f5b058169de2ef055a19a258c1193bd656f2c3ed00f139b07a7577a07794953e79d6dfdfbea19d168ea39a9d6f0bb78c9f9fd6feb28e187131eadcd5a0830c51d37917be9a80474ca3205565d5cbf25e57e7f897102c487a35102a4b2c3cf737982c83c566bb94c6c8a4b136f1e80c397800b45f8876ffcca2a05cb559450333209b7dacd7a13842577702e5bc866eeff31196a04ba248dfe8c7694a44b3f6758a04be171d2727ef4d9aa5d986de66c566b2890d33039b262d604920250b813a4056475e8e75daf5443ee702f20791dde3f29cd5782248f7e61de84d8375681c5997ee18215ea456c4ad4e4f71154eb2df969b6fdb14e238b1ced476640c377f8da63bae204194556a59bf4d30486ea4c2e4ce2b4ea80dce4ad2d9678f139886aff259cff0c4f24c352ae7141a4fe1ed7b17c89ffebcfacd6008f0148d95ec02cf740d3315a5caafe860daf0e1a934788a96bd7424905aec154dddff7e311542201cadb5ac0491d92c322e61e9d98ab7064821eebfae12ce23996aafcb81d0f132271854007f5020bc3fa922d38fa5a52d3c2c3e597e0278966ca54d36005c695d0e6cddf83668ec8beb013c37ad3c54d92a0fecb3ecefda753c5f9b32e7f0f6674893003456376fd69394b94f01be89ebf569457f25d0de0e818a94c0dc985195fb95e3c20d9cf21ce46ebf5303f1aa29c393669eccae4f487ebf3593ba1d0292e6dc7e0b07a28ed74e4f14928d913b3a8beed83e853943fb14b62dfff8c36b86e3cafbbf662ca35796f35499da3632c7e5b3584f4e9c2089db8fe466746b6b16d9b16a1becb4650259acc66d04ec5002f7a0d8d293f31c3cd41e2b328e8f2a29e3ac5b571495b506b7a69e19b9086b34e30aaea6e6b40c4ea3d3a6f57f17048ee527df8f5dc4a071bd37dabb830e70910826cae219f1810b98144aa6dfe1781f44fac7bfa1caa598ecd27b19285eb45055a57c0a41b09dfdb6372e792ee4d5805cf076a848b3b87f277351833e2168f61ba81b773422da0f3249edfe5334df2568a140e6b76827561167461b2ecb8c632c9be0850aec85ba862eb3734a797cafe8dab08dc5bcfce9ee574614fa7f83b41bf31081a62ed0ef206e752014c8d29182e97d4e197b7d82e217a93491d6a75d22b9431d075e12c140e477c902f690c9b5fdd4b6f3a561ced82b00fab4274a02b1498d7efe246533d7d011d3a5847af63da6c11967e95e75fc214e74a133520ef80ffb0464e2e088e01f35b2b140b75e8eb2fa739832ea3636b8eef5d66c931b5784259b8a2a24a862d1c56fa885dee49e3b3b70acc8d9e1e589f5f3db586b0edcb91f57198de0f375eb50ac2e6b7ed0fe0a52809c1bddd02c17200703e6ea1da14aaf24ba16d652ead63fd3533053900f70a89bc854df19b9551c7ca3f9611b52a6fbbfe92ffe94fb5e9d467798299acf0a9417eef77870bcc36660b09e52a6bfd58e9d7da032394989892d04f0e6cc471c2866b916046483d9be76de9db3c8fbc768a21ef78aff0c76d786cde26ba3f3067b50bafa7bf73000377bbbad20535c1c9ca16542eddf8e0dbeba17b6b931de305494218dfcb483ec629e65e0bf05e516e54653aae4732c292147370cb935d9f3ce61300839767b34b80fe9e4079c11e602480fb9bcc5c61a1e626142836ccdc1a0124fef2d7e55283fc95bf887d585760ecf64c805aeff11bb838305814fba381033edcf94989914040ab59aa062daadb13835a86981a3d20da01f0774d04581da0ce95b889389c492c2e1c3c15bb6da53c28d4960782d03fcfb5d1b18a51619669c898fc8eb667678c6a52ce87f404c14d6c88bf42fa8ea3c9545851fae97357ed650352059ac9b0cc84f6ce7027463945c", 0x1000}, {&(0x7f0000b96000-0x70)="d711abbec31b6a3bae200b464d9b67529206525945973fd38c863d3fb50125e37382f4375c092e0daa615e612cdc36d421b8399b6ad525efb2fbc3f17c1c23f80c7667377241ef6265fec2d12dc78bd55eb21ddf6adcee1c11d6c043c97a5bf3feba0679aebd9ae69df5ed708795f0c6", 0x70}], 0x3) 2018/01/21 13:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x10000, &(0x7f00008ad000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e1a000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000268000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000639000)={0x1a7d6bfc, 0x200, 0x3ff, 0x9dd, 0x0}, &(0x7f000025a000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c7b000)={r1, 0x7}, &(0x7f00002f0000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000736000)={0x8, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000be0000-0x10)={0x1, r2}) 2018/01/21 13:57:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000b43000-0x10)={0x0, 0x30, &(0x7f0000bb0000-0x30)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000484000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000890000-0x10)={0xff, 0x202, 0x9, 0xfffffffffffffff8, r3}, &(0x7f0000675000-0x4)=0x10) socket$packet(0x11, 0x3, 0x300) ioctl$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)=""}) 2018/01/21 13:57:20 executing program 7: r0 = add_key$user(&(0x7f00008dd000)='user\x00', &(0x7f00008db000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001cb000-0x50)="b4", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x10) [ 88.046258] vmalloc: allocation failure: 0 bytes 2018/01/21 13:57:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x5)='wchan\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000049e000)={0x7, 0x1, 0x0, 0x400, 0x1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000000002, 0x6) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getgid() ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000744000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/21 13:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000a45000-0x4)=0xe) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d1000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00007c1000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00005fb000)="f3212e46fe6b3d3215feafa7154eb3ab8def973bcba449c78b198c7fb210663a7cca95bae18d77d1ff7d6d19069c6255c38017789addbf3ac5f7bf527180eade3ddd803c85c0252d00844ac06a170a5735a0979392836f78a844ba047aa1da9e") ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000ea9000-0x4)=r1) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000030b000-0x16)="f3bfcfbe06e71864917ff276643c8acea7a38ea22f59") ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f00004f2000-0x8)=0x0) [ 88.081417] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 88.100206] binder_alloc: 16272: binder_alloc_buf, no vma 2018/01/21 13:57:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000014000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x1, 0x80000000) modify_ldt$read_default(0x2, &(0x7f0000013000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000563000-0xe)="6174747200000080000000006500") pwritev(r1, &(0x7f0000120000-0x40)=[{&(0x7f0000803000)="4ab1", 0x2}], 0x1, 0x0) fchdir(r1) [ 88.133871] binder: 16272:16279 transaction failed 29189/-3, size 0-0 line 3128 [ 88.152510] CPU: 0 PID: 16267 Comm: syz-executor3 Not tainted 4.4.112-g3fc4284 #32 [ 88.160252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.169599] 0000000000000000 f531853006d17059 ffff8801d5307948 ffffffff81d054ed [ 88.177621] 1ffff1003aa60f2c ffff8800b45d97c0 00000000024000c2 0000000000000000 [ 88.185644] 0000000000000001 ffff8801d5307a58 ffffffff81430309 ffffffff838abbe0 [ 88.193660] Call Trace: [ 88.196233] [] dump_stack+0xc1/0x124 [ 88.201592] [] warn_alloc_failed+0x1d9/0x240 [ 88.207639] [] ? zone_watermark_ok_safe+0x290/0x290 [ 88.214299] [] ? mutex_lock_nested+0x5d4/0x850 [ 88.220522] [] __vmalloc_node_range+0x41d/0x630 [ 88.226834] [] ? task_has_security+0x130/0x270 [ 88.233058] [] vmalloc+0x5b/0x70 [ 88.238063] [] ? sel_write_load+0x130/0xff0 [ 88.244019] [] sel_write_load+0x130/0xff0 [ 88.249800] [] ? mark_held_locks+0xaf/0x100 [ 88.255760] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 88.262068] [] ? sel_read_bool+0x250/0x250 [ 88.267940] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 88.274245] [] ? finish_task_switch+0x1e7/0x4e0 [ 88.280546] [] ? finish_task_switch+0x1bb/0x4e0 [ 88.286867] [] ? __schedule+0xa26/0x1c70 [ 88.292560] [] ? mark_held_locks+0xaf/0x100 [ 88.298516] [] ? __schedule+0xa9d/0x1c70 [ 88.304210] [] ? retint_kernel+0x2d/0x2d [ 88.309904] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 88.316740] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 88.323303] [] ? sel_read_bool+0x250/0x250 [ 88.329176] [] __vfs_write+0x103/0x450 2018/01/21 13:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007ad000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000055e000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockname$netrom(r3, &(0x7f0000b45000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00004f2000-0x4)=0x48) r4 = inotify_add_watch(r0, &(0x7f000040f000)='./file0\x00', 0x1) inotify_rm_watch(r0, r4) tkill(r2, 0x26) ptrace(0x4208, r2) fcntl$setown(r0, 0x8, r1) 2018/01/21 13:57:21 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000006000)="7573657200c5", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)="", 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x10000, 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) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000009000)={0x1, 0x4, 0x0, 0x7ff, 0x0}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000007000)={&(0x7f0000001000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x70)=[{&(0x7f0000009000)="65ea4223e01065c110cb3fcdcdc00e89d82682dc00e00341fdc5b547a63dc6a54c9ee8047e16b5b7a11225599fedf59fabf796feb18241e8fb9f6999de3089788c0ef77a9b6b9796a003cd6500961ec7695d29038bbede36a7385396fc0117a06f851de567c2855a4445c547ba96d5a724236232", 0x74}, {&(0x7f000000a000-0x8c)="596bdaa8548152b99415a27e65b5bdc7ecda2f008153bf384f2cb0674d000468061662ac97fd37c8e0cf70041b2d8acbfae788602f9eded7c35682526c5b3c872e25c2fb75d2c3011a7de5846cfdf0f2d2bab17d5ef93aa32c2fd8c6659441e10ad6a8d23240b4c1dcd0ad64e996d3aa9df654715e831a0097069dfb80268e24aa669729d8f2862b1f3ff942", 0x8c}, {&(0x7f000000a000-0x81)="a8bd7e76f3b9741ebfda02634fccebb1238af91056599f934c2ac5f8c12fd4912c2b5e9bf7f67688d830df33f060c3f460917070b4b540a9d3d363c5a8bae7176aec34ac38045df43367dea24b82126b300d83cd45e21e65b38e487ebb0459b090b8a4422cc071c4705033642bc4b318492d346054fa2468d39e8900b377b60755", 0x81}, {&(0x7f0000005000)="226c8c89c800bc0464bd8e3f669366d2e9f6c65b92e151ade776b99d21a4b4c0a61d4e218355ff01fc595f4a73fda4dcf94aafa275cfadfd8a3ca4", 0x3b}, {&(0x7f0000005000)="292d19b784646c4b92447fd94ac0ab26beab19", 0x13}, {&(0x7f000000a000-0xc2)="7707c91bf437b07beebde8b4cba9f934622281eab5abfcb0ed1cec3d595815696fccbee22c1558ebe3c20174c870647d192c6e2b5c8f20c51c6371637450fbe903468325dc793bdeafaa99234c34fd194118385ae01bedcc3f154b3f40c24fcf42ffc02bffd260d53c5761f498af053828930ddd64c0a7ac6a48375747ee080d93ddaafeda44dcceba45e88f8e2882fd021e65d85fe109d10c10ac74ce4a1ae265c53ea2cc2155f4a51cffd14f0b419c735670ef60335ee9c830630724339853a567", 0xc2}, {&(0x7f0000005000-0xb1)="2e3b461fc9e651bf87541fc9509a23bb55302c3a338946db5a46411ea60409d24b011dace1f601b43a56f6164cd10e744ca83ed0981d3a2233376c73805a9e7fe376ea5c80eae653b8c88d6975b3f16f785cbe2eedd0f933c52e49abe119538ad374439e3ea9b5949d97948eb957fed85a0660a885e0c5615750d3ddec8956c9c3f24b3c37c90991ddf3daef55581d2dfdba8057fe0de207a7b7386caab86336ed6445b347bf66507479a996e903f2598b", 0xb1}], 0x7, &(0x7f000000a000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x5fa, 0x1078, 0x4, 0x6, 0x4, 0xffffffffffffb891, 0x9, 0xc1ce, r2}}], 0x30, 0x1}, 0x800) keyctl$read(0xb, r0, &(0x7f0000005000-0x957)=""/4096, 0x1000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r3, &(0x7f000000a000-0x49)=""/73, 0x49) [ 88.334699] [] ? retint_kernel+0x2d/0x2d [ 88.340395] [] ? __vfs_read+0x440/0x440 [ 88.346007] [] ? __lock_is_held+0xa1/0xf0 [ 88.351799] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 88.358638] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 88.365215] [] ? __sb_start_write+0x14a/0x310 [ 88.371365] [] vfs_write+0x18a/0x530 [ 88.376729] [] SyS_pwrite64+0x13f/0x170 2018/01/21 13:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000285000)='/selinux/status\x00', 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000f59000)=""/6, 0x6, 0x10000, &(0x7f00002db000-0x10)={0x1a, 0xf7, 0xfffffffffffffff7, 0x14, 0x9a, 0xffffffff, @random="8ad7db3f8201", [0x0, 0x0]}, 0x10) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000b84000)={0x0, 0x78, 0x101, 0x8001, 0x800, 0xd8d, 0x0, 0x746, 0x10, 0x2, 0xfff, 0x9fe, 0xfffffffffffffffe, 0x9, 0xffffffffffff0001, 0x8, 0x58b2, 0x8, 0x6, 0x3, 0x6, 0x71b, 0x3685, 0xfe00000000000000, 0xab3, 0x3, 0x100, 0x81, 0xfa94, 0x800000, 0xac5b, 0x2, 0x9, 0x6, 0x3ff, 0x5, 0x100, 0xfffffffffffffffb, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00002eb000-0x1)=0x0, 0x8}, 0x10040, 0xec, 0x8, 0x1, 0xffffffff, 0x6, 0x1f, 0x0}, r2, 0x10000, r1, 0x2) [ 88.382357] [] ? SyS_pread64+0x170/0x170 [ 88.388065] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 88.394565] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 88.414073] Mem-Info: [ 88.416605] active_anon:51188 inactive_anon:39 isolated_anon:0 [ 88.416605] active_file:3732 inactive_file:7790 isolated_file:0 [ 88.416605] unevictable:0 dirty:65 writeback:0 unstable:0 [ 88.416605] slab_reclaimable:6365 slab_unreclaimable:61083 [ 88.416605] mapped:23736 shmem:177 pagetables:701 bounce:0 [ 88.416605] free:1474263 free_pcp:575 free_cma:0 [ 88.438275] binder: BINDER_SET_CONTEXT_MGR already set [ 88.438282] binder: 16272:16321 ioctl 40046207 0 returned -16 [ 88.444371] binder_alloc: 16272: binder_alloc_buf, no vma [ 88.444409] binder: 16272:16279 transaction failed 29189/-3, size 0-0 line 3128 [ 88.474952] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 88.476939] binder: 16272:16327 got reply transaction with no transaction stack [ 88.476947] binder: 16272:16327 transaction failed 29201/-71, size 0-0 line 2921 [ 88.491834] binder: undelivered TRANSACTION_ERROR: 29189 [ 88.491861] binder: undelivered TRANSACTION_ERROR: 29201 [ 88.491934] binder: undelivered TRANSACTION_ERROR: 29189 [ 88.547751] lowmem_reserve[]: 0 2911 6411 6411 [ 88.553005] DMA32 free:2672932kB min:30608kB low:38260kB high:45912kB active_anon:84328kB inactive_anon:52kB active_file:8376kB inactive_file:16480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129332kB managed:2982780kB mlocked:0kB dirty:240kB writeback:0kB mapped:47664kB shmem:264kB slab_reclaimable:9756kB slab_unreclaimable:114256kB kernel_stack:2400kB pagetables:912kB unstable:0kB bounce:0kB free_pcp:1312kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 88.598572] lowmem_reserve[]: 0 0 3500 3500 [ 88.603568] Normal free:3224556kB min:36808kB low:46008kB high:55212kB active_anon:105696kB inactive_anon:104kB active_file:6552kB inactive_file:14680kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:28kB writeback:0kB mapped:47068kB shmem:444kB slab_reclaimable:15704kB slab_unreclaimable:130108kB kernel_stack:4416kB pagetables:1700kB unstable:0kB bounce:0kB free_pcp:1108kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 88.649855] lowmem_reserve[]: 0 0 0 0 [ 88.654293] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 88.669665] DMA32: 967*4kB (UME) 455*8kB (UME) 329*16kB (UME) 269*32kB (UME) 160*64kB (UME) 80*128kB (UME) 62*256kB (ME) 56*512kB (UM) 58*1024kB (UME) 4*2048kB (UM) 615*4096kB (M) = 2673028kB [ 88.690156] Normal: 1305*4kB (UME) 633*8kB (UME) 358*16kB (UME) 238*32kB (UME) 149*64kB (UME) 136*128kB (UME) 103*256kB (UME) 84*512kB (UME) 80*1024kB (ME) 8*2048kB (UME) 734*4096kB (M) = 3224716kB [ 88.711247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 88.719799] 11700 total pagecache pages [ 88.724220] 0 pages in swap cache [ 88.727657] Swap cache stats: add 0, delete 0, find 0/0 [ 88.733469] Free swap = 0kB [ 88.736469] Total swap = 0kB [ 88.739462] 1965979 pages RAM [ 88.743170] 0 pages HighMem/MovableOnly [ 88.747125] 320143 pages reserved [ 88.751463] SELinux: policydb magic number 0x6316e3c0 does not match expected magic number 0xf97cff8c [ 88.768878] SELinux: policydb magic number 0x6316e3c0 does not match expected magic number 0xf97cff8c [ 88.779231] vmalloc: allocation failure: 0 bytes [ 88.784024] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 88.791831] CPU: 0 PID: 16287 Comm: syz-executor3 Not tainted 4.4.112-g3fc4284 #32 [ 88.799528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.808855] 0000000000000000 64df1ec67e3556a6 ffff8801d4c6f948 ffffffff81d054ed [ 88.816821] 1ffff1003a98df2c ffff8800ac382f80 00000000024000c2 0000000000000000 [ 88.824787] 0000000000000001 ffff8801d4c6fa58 ffffffff81430309 ffffffff838abbe0 [ 88.832754] Call Trace: [ 88.835321] [] dump_stack+0xc1/0x124 [ 88.840659] [] warn_alloc_failed+0x1d9/0x240 [ 88.846696] [] ? zone_watermark_ok_safe+0x290/0x290 [ 88.853338] [] ? mutex_lock_nested+0x5d4/0x850 [ 88.859543] [] __vmalloc_node_range+0x41d/0x630 [ 88.865840] [] ? task_has_security+0x130/0x270 [ 88.872054] [] vmalloc+0x5b/0x70 [ 88.877049] [] ? sel_write_load+0x130/0xff0 [ 88.882993] [] sel_write_load+0x130/0xff0 [ 88.888784] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 88.895603] [] ? sel_read_bool+0x250/0x250 [ 88.901471] [] ? __schedule+0xa9d/0x1c70 [ 88.907156] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.914152] [] ? sel_read_bool+0x250/0x250 [ 88.920012] [] __vfs_write+0x103/0x450 [ 88.925522] [] ? __vfs_read+0x440/0x440 [ 88.931132] [] ? __lock_is_held+0xa1/0xf0 [ 88.936906] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 88.943724] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 88.950299] [] ? __sb_start_write+0x14a/0x310 [ 88.956427] [] vfs_write+0x18a/0x530 [ 88.961767] [] SyS_pwrite64+0x13f/0x170 [ 88.967361] [] ? SyS_pread64+0x170/0x170 [ 88.973057] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 88.979527] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 88.986637] Mem-Info: [ 88.989044] active_anon:47497 inactive_anon:39 isolated_anon:0 [ 88.989044] active_file:3734 inactive_file:7790 isolated_file:0 [ 88.989044] unevictable:0 dirty:71 writeback:0 unstable:0 [ 88.989044] slab_reclaimable:6366 slab_unreclaimable:61099 [ 88.989044] mapped:23672 shmem:177 pagetables:632 bounce:0 [ 88.989044] free:1478319 free_pcp:563 free_cma:0 [ 89.022328] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 89.063485] lowmem_reserve[]: 0 2911 6411 6411 [ 89.068649] DMA32 free:2672688kB min:30608kB low:38260kB high:45912kB active_anon:84308kB inactive_anon:52kB active_file:8384kB inactive_file:16480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129332kB managed:2982780kB mlocked:0kB dirty:264kB writeback:0kB mapped:47620kB shmem:264kB slab_reclaimable:9760kB slab_unreclaimable:114288kB kernel_stack:1824kB pagetables:864kB unstable:0kB bounce:0kB free_pcp:1136kB local_pcp:664kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 89.114587] lowmem_reserve[]: 0 0 3500 3500 [ 89.119659] Normal free:3225228kB min:36808kB low:46008kB high:55212kB active_anon:105680kB inactive_anon:104kB active_file:6552kB inactive_file:14680kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:28kB writeback:0kB mapped:47068kB shmem:444kB slab_reclaimable:15704kB slab_unreclaimable:130108kB kernel_stack:3808kB pagetables:1664kB unstable:0kB bounce:0kB free_pcp:1112kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 89.165626] lowmem_reserve[]: 0 0 0 0 [ 89.170017] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 89.184873] DMA32: 862*4kB (UME) 455*8kB (UME) 330*16kB (UME) 271*32kB (UME) 159*64kB (UME) 79*128kB (UME) 63*256kB (ME) 56*512kB (UM) 58*1024kB (UME) 4*2048kB (UM) 615*4096kB (M) = 2672752kB [ 89.204948] Normal: 1305*4kB (UME) 633*8kB (UME) 358*16kB (UME) 239*32kB (UME) 149*64kB (UME) 136*128kB (UME) 103*256kB (UME) 83*512kB (ME) 81*1024kB (UME) 8*2048kB (UME) 734*4096kB (M) = 3225260kB [ 89.225608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 89.234189] 11706 total pagecache pages 2018/01/21 13:57:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000489000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025d000)=0x1c, 0x80800) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00006ff000)=0x0, &(0x7f00007e5000)=0x4) 2018/01/21 13:57:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000+0x54b)={0x0, {""/7}, 0x0}, &(0x7f00003f7000-0x4)=0xfffffffffffffeec, 0x80000) getsockname$ax25(r0, &(0x7f000045c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009a8000)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088f000)="", 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000088f000)="", 0x0) 2018/01/21 13:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000020b000)='/dev/sequencer2\x00', 0x101001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004b5000)=@assoc_value={0x0, 0x0}, &(0x7f0000abc000)=0x8) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00008e1000)=0x0, &(0x7f0000d67000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000606000-0x8)={r2, 0xfde}, &(0x7f0000b67000)=0x8) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008f8000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/21 13:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009ce000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f000067c000)='net/ip6_flowlabel\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00009ef000-0x18)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000875000/0x3000)=nil, 0x3000, 0x0, 0x22010, r1, 0x0) r4 = mmap$binder(&(0x7f00003d3000/0x4000)=nil, 0x4000, 0x2000008, 0x50, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00004f6000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00006fd000)={0x8c, 0x0, &(0x7f000088f000)=[@exit_looper={0x630d}, @request_death={0x400c630e, 0x3, 0x4}, @acquire={0x40046305, 0x2}, @acquire_done={0x40106309, r2, 0x0}, @free_buffer={0x40086303, r3}, @release={0x40046306, 0x4}, @reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x58, 0x8, &(0x7f00003e3000)=[@flat={0x77622a85, 0x10a, r4, 0x0}, @flat={0x736a2a85, 0xb, r5, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000df4000-0x1)=0x0, 0x1, 0x2, 0x2b}], &(0x7f0000ce8000-0x8)=[0x28]}}, @enter_looper={0x630c}], 0xee, 0x0, &(0x7f00001fb000)="bdc1bba6654345a2041552df30b27d498968d450539d549a157c7e6290caa059379ebd384f9c98f03dc6144bb7b2967055b0323b745c4da813b2a50c412346ecc2b19cd84c7f2c12c61b3ceccb312de4ef7db9ecd6c4efacaef9052d4022c3e85af7d3c5aed5bce241cfde6af81f2941713c349828b10932a2ca05dc16c3910915f088e3294f36ba4057b835670c8147610f4f07c72c19f272ca8cd208dad194974e32a8d4fc81f5dbe991041ddbcb45b2751a3c76e1898867a9902dc234726755cff2e3c1d7b7e49df67bd2de753aae53bd158504e53710e2bb7356a11b927398299735624b47c9cd7dfa389ee8"}) sendfile(r0, r1, &(0x7f00000c8000-0x8)=0x0, 0x26a9508) 2018/01/21 13:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}, {0xf, 0xfdfd}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000056e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x200) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d5c000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000aab000)={0x0, 0x1000, "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"}, &(0x7f0000780000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000dd2000-0x6)={r3, 0x9}, 0x6) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f000022a000-0xc9)=""/201, &(0x7f0000cbd000)=0xc9) 2018/01/21 13:57:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002ac000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000001000-0x55)=""/85, &(0x7f0000001000-0x4)=0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000381000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000014f000-0x4)=0x10, 0x80800) connect$l2tp(r2, &(0x7f00007cc000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x4, 0x3}}, 0x2e) socket$inet6_udp(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd5000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000164000-0x28)={@common="6c6f000000001000", &(0x7f0000ffe000-0xc)=@ethtool_gstrings={0x1b, 0x4, 0x1f2, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 13:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x39, 0x4) socket$inet6(0xa, 0x0, 0x8fb0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000507000-0xc)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000634000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000093c000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, r1}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c18000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000044000)={0x7fffffff, 0x100, {0x3, 0x2, 0x6fd, 0x0, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000067000)=""/0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f000054b000)=""/122) 2018/01/21 13:57:21 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0xa)='syzkaller\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\\eth0\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = getgid() fstat(0xffffffffffffff9c, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) r3 = add_key(&(0x7f0000aac000-0xa)='id_legacy\x00', &(0x7f0000847000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r3) keyctl$search(0xa, r0, &(0x7f0000003000)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) [ 89.238142] 0 pages in swap cache [ 89.241611] Swap cache stats: add 0, delete 0, find 0/0 [ 89.246962] Free swap = 0kB [ 89.249951] Total swap = 0kB [ 89.252971] 1965979 pages RAM [ 89.256055] 0 pages HighMem/MovableOnly [ 89.260004] 320143 pages reserved 2018/01/21 13:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x11, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000045000-0xc)={0x0, 0x0}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000521000)=0x0) ppoll(&(0x7f0000a10000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00001a6000-0x8)={0x0, 0x0}, &(0x7f00001bd000-0x8)={0x0}, 0x8) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d93000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x7ff) socket$inet6(0xa, 0x4, 0xe2d) 2018/01/21 13:57:21 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000064d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xf, 0x3) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001000-0x8)="c254e573e6d51ce4", 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d5b000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r4, &(0x7f0000919000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x40}, 0xfd1a) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) accept4(r4, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/21 13:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r0, 0x80000) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000013000)=""/0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004e8000-0x4)=0x2, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a10000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000dcc000)={0x1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f94000)={0x0, 0x3f, 0x3, [0x7fffffff, 0x0, 0x5]}, &(0x7f0000db8000-0x4)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009e7000-0x8)={r4, 0x5, 0x8}, &(0x7f0000235000-0x4)=0x8) 2018/01/21 13:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f00002af000-0x4)=0x1000000000000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000c53000)=0x0, 0x4) 2018/01/21 13:57:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000cc4000)=[@release={0x40046306, 0x2}], 0x1, 0x0, &(0x7f0000771000-0x1)="d8"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000-0x30)={0x0, 0x0, &(0x7f000000b000-0x108)=[], 0x1, 0x0, &(0x7f0000000000)="ef"}) 2018/01/21 13:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r0, 0xfffffffffffffffe, 0xffff, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e31000)={0x0, @in={{0x2, 0x3, @rand_addr=0x62, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bd5000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000428000-0x8c)={r1, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r0, &(0x7f000052b000)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000d39000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x80, &(0x7f0000820000-0x8)='./file0\x00', r2, &(0x7f0000487000)="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") flistxattr(r0, &(0x7f00007a1000-0x8)=""/8, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000600000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000af5000)=0x19, 0x8000005) msync(&(0x7f0000bee000/0x4000)=nil, 0x4000, 0x0) 2018/01/21 13:57:21 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000001c000)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001e000-0x10)='/selinux/policy\x00', 0x0, 0x0) lseek(r1, 0x20, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f000001d000)={0x28, 0x1, 0x8, @fuse_notify_inval_inode_out={0x5, 0xffffffff, 0x0}}, 0x28) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000018000)=0x0, 0x4) 2018/01/21 13:57:21 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000011000-0x18)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000009000)={@common='gretap0\x00', @ifru_flags=0xca90f2449b1d0239}) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000013000)={0x6, 0x3, 'client1\x00', 0xffffffff80000002, "8980c332a0fffe8a", "478e220aab4cbf60ee3f404427c37e5cecbd1b64b6a0914b3abdc9af6fa0caf0", 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000028000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000002000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000022000-0x14)={0x5b19, @common='yam0\x00'}}}) 2018/01/21 13:57:22 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000000b000-0x3c8)={0x40, {{0x2, 0x3, @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]}, 0x0, 0x6, [{{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, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @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, 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]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/21 13:57:22 executing program 7: r0 = userfaultfd(0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/178, 0xb2}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00002a6000)="", &(0x7f0000f2c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) 2018/01/21 13:57:22 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001e000)='/proc/self/net/pfkey\x00', 0x18000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000e000)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000001a000)={0x80, 0xfffffffffffffb3a, 0xffff, 0x8, 0xfff, 0x6, 0x7, 0x2, 0x30ba, 0x7, 0x0, 0xfffffffffffffff7}) signalfd(r0, &(0x7f000001e000)={0x51a}, 0x8) 2018/01/21 13:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000815000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000577000)=0x10, 0x80800) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000af0000)={0x9, &(0x7f000094f000-0x48)=[{0x72d7, 0x5, 0x100000001, 0xfffffffffffffffd}, {0x9, 0x569, 0x7, 0xad}, {0x7f, 0x101, 0x800, 0xffffffffeae13190}, {0x915, 0x8, 0xc1, 0x3}, {0x81, 0x0, 0x20, 0x5}, {0x4, 0x5, 0x5, 0x5}, {0x9, 0x300000, 0xa0, 0x401}, {0x8, 0x8, 0x3c6, 0x9}, {0x7, 0x81, 0x3f, 0xfffffffffffffff9}]}, 0x10) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000071c000)={0x0, 0x0, &(0x7f0000309000-0xd0)=[], 0x0, 0x0, &(0x7f0000073000)=""}) seccomp(0x1, 0x0, &(0x7f0000b3d000-0x10)={0x4, &(0x7f00007e9000)=[{0xf65a, 0x100, 0x9, 0x6}, {0x2, 0x8, 0x10000, 0xb898}, {0x10000, 0xcd3, 0x3, 0x6}, {0x7fff, 0xf090, 0x6, 0x6}]}) 2018/01/21 13:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000000000)={0x16, 0x88}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aa8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000083b000)={0x0, 0x1, 0x2, 0x9, 0x20, 0xfffffffffffffbff, 0x5, 0x7ff, {0x0, @in6={{0xa, 0x1, 0x11506000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5cb, 0x1, 0x200, 0x0, 0x3}}, &(0x7f0000a26000)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003f4000)={r1, 0x100000000}, &(0x7f0000f69000)=0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) [ 89.408124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 89.440399] binder: 16391:16392 ERROR: BC_REGISTER_LOOPER called without request [ 89.465316] ================================================================== [ 89.472725] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 89.479383] Read of size 8 at addr ffff8800b804f9b8 by task syz-executor3/16379 [ 89.486811] [ 89.488431] CPU: 0 PID: 16379 Comm: syz-executor3 Not tainted 4.4.112-g3fc4284 #32 [ 89.496131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.499354] binder: 16391:16399 ERROR: BC_REGISTER_LOOPER called without request 2018/01/21 13:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c83000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000618000-0x8)={0x1, r1}) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) 2018/01/21 13:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000551000-0x8)='./file0\x00', 0x6041, 0x0) utime(&(0x7f0000e75000)='./file0\x00', &(0x7f0000367000)={0x0, 0x80000000000005}) getdents64(r0, &(0x7f00009da000-0x3d)=""/61, 0x1f72fe35a80f1b2c) rmdir(&(0x7f00004b8000)='./file0\x00') ftruncate(r0, 0x101) 2018/01/21 13:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c82000-0x9)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000188000-0xe9)={0x0, 0xe1, "1b30662d21a1863c82b73a69a9c363e8ee7bfb2efe76370e75a5c4bb39de644a1442b56715ee9a4aa09a1752174dd4f347c52a3b82db66b785fda67acb46361d290791791dc47e8d34a018ed0c5086cf8f9841da4d6fcfead224ffe50d463dfd109a84021dcad591d631e0e87e6e7f30e36abdf6ea4989629f17751b3c584065b3f6f29509c782ad355d0cafd318041fa5be6b04e5c55185637a274b56812ed81c0a442fac364d5ad998a9bf30c5c46c7686ac9d08279921d3fa8c04bcf1a702e32d645d33ec35a9921e4b7411cc8d8e154a456b221e33710819534dbe863c8716"}, &(0x7f0000a54000-0x4)=0xe9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c11000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x2405, 0x8, 0x5, 0x7fff, 0x3, 0x10000, 0x1, 0x80, 0xc5, 0x9, 0x1, 0x4, 0x3]}, &(0x7f000081c000)=0x108) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000d23000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 89.512983] 0000000000000000 e348c6475b1dcf93 ffff8801d2267580 ffffffff81d054ed [ 89.521039] ffffea0002e01380 ffff8800b804f9b8 0000000000000000 ffff8800b804f9b8 [ 89.529059] 0000000000000000 ffff8801d22675b8 ffffffff814fd953 ffff8800b804f9b8 [ 89.537072] Call Trace: [ 89.539654] [] dump_stack+0xc1/0x124 [ 89.545025] [] print_address_description+0x73/0x260 [ 89.551700] [] kasan_report+0x285/0x370 [ 89.557322] [] ? __lock_acquire+0x387e/0x4b50 [ 89.563459] [] __asan_report_load8_noabort+0x14/0x20 [ 89.570201] [] __lock_acquire+0x387e/0x4b50 [ 89.576159] [] ? __lock_acquire+0xb5f/0x4b50 [ 89.582208] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.589219] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.596233] [] ? mark_held_locks+0xaf/0x100 [ 89.602220] [] lock_acquire+0x15e/0x460 [ 89.607848] [] ? remove_wait_queue+0x14/0x40 [ 89.613912] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 89.620221] [] ? remove_wait_queue+0x14/0x40 [ 89.626278] [] remove_wait_queue+0x14/0x40 [ 89.632159] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 89.639161] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 89.646425] [] ? ep_free+0x1c0/0x1c0 [ 89.651795] [] ep_free+0x93/0x1c0 [ 89.656906] [] ? ep_free+0x1c0/0x1c0 [ 89.662265] [] ep_eventpoll_release+0x44/0x60 [ 89.668398] [] __fput+0x233/0x6d0 [ 89.673487] [] ____fput+0x15/0x20 [ 89.678585] [] task_work_run+0x104/0x180 [ 89.684278] [] do_exit+0x871/0x2a20 [ 89.689533] [] ? release_task+0x1240/0x1240 [ 89.695484] [] ? recalc_sigpending+0x76/0xa0 [ 89.701516] [] do_group_exit+0x108/0x320 [ 89.707199] [] get_signal+0x565/0x1660 [ 89.712717] [] ? debug_check_no_obj_freed+0x2d2/0x9b0 [ 89.719534] [] do_signal+0x8b/0x1d40 [ 89.724878] [] ? sock_destroy_inode+0x56/0x70 [ 89.730993] [] ? sockfs_dname+0x90/0x90 [ 89.736591] [] ? destroy_inode+0xc5/0x110 [ 89.742377] [] ? setup_sigcontext+0x780/0x780 [ 89.748510] [] ? iput+0x2cd/0x960 [ 89.753585] [] ? SyS_futex+0x210/0x2c0 [ 89.759095] [] ? exit_to_usermode_loop+0xec/0x170 [ 89.765557] [] exit_to_usermode_loop+0x122/0x170 [ 89.771939] [] syscall_return_slowpath+0x1b5/0x1f0 [ 89.778507] [] int_ret_from_sys_call+0x25/0xa3 [ 89.784715] [ 89.786313] Allocated by task 16368: [ 89.790008] [] save_stack_trace+0x26/0x50 [ 89.795894] [] save_stack+0x43/0xd0 [ 89.801261] [] kasan_kmalloc+0xad/0xe0 [ 89.806889] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 89.813468] [] binder_get_thread+0x181/0x7a0 [ 89.819627] [] binder_poll+0x4a/0x210 [ 89.825171] [] SyS_epoll_ctl+0x10b1/0x2050 [ 89.831170] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 89.837837] [ 89.839445] Freed by task 16368: [ 89.842783] [] save_stack_trace+0x26/0x50 [ 89.848672] [] save_stack+0x43/0xd0 [ 89.854039] [] kasan_slab_free+0x72/0xc0 [ 89.859873] [] kfree+0xfc/0x300 [ 89.864889] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 89.871642] [] binder_thread_release+0x27d/0x540 [ 89.878146] [] binder_ioctl+0xb94/0x12e0 [ 89.883951] [] do_vfs_ioctl+0x7aa/0xee0 [ 89.889662] [] SyS_ioctl+0x8f/0xc0 [ 89.894940] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 89.901606] [ 89.903206] The buggy address belongs to the object at ffff8800b804f900 [ 89.903206] which belongs to the cache kmalloc-512 of size 512 [ 89.915833] The buggy address is located 184 bytes inside of [ 89.915833] 512-byte region [ffff8800b804f900, ffff8800b804fb00) [ 89.927676] The buggy address belongs to the page: [ 89.949265] kasan: CONFIG_KASAN_INLINE enabled [ 89.953742] kasan: GPF could be caused by NULL-ptr deref or user memory access[ 89.961251] ------------[ cut here ]------------ [ 89.966011] WARNING: CPU: 1 PID: 5098 at kernel/sched/core.c:7928 __might_sleep+0x138/0x1a0() [ 89.974669] do not call blocking ops when !TASK_RUNNING; state=1 set at [] do_wait+0x27e/0xa30 [ 89.984974] Kernel panic - not syncing: panic_on_warn set ... [ 89.984974] [ 91.131636] Shutting down cpus with NMI [ 91.136382] Dumping ftrace buffer: [ 91.139901] (ftrace buffer empty) [ 91.143582] Kernel Offset: disabled [ 91.147192] Rebooting in 86400 seconds..