ap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, 0x8) 2017/12/19 14:08:13 executing program 2: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d1b000-0x1c)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x20f0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d1b000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000d1b000)=0x0) r2 = syz_open_dev$mice(&(0x7f0000d1a000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2017/12/19 14:08:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x9, 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001000-0x110)={0x2, {{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0x1, "f4af0658af612868a6f1463806c605b54113d02d21e37ee550051a33787153392ffbba1d7a5ef932d961baba9e9b316c6269d6ad138a9192fb5a9562ec5368de71a6eee11fe928d7a0f714a6cd58137c"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000775000)={@loopback={0x0, 0x1}, 0x7, 0x2, 0xff, 0x3, 0x5, 0x7ff, 0x5}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000002000-0xb6)=""/182, &(0x7f0000000000)=0xb6) 2017/12/19 14:08:13 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:13 executing program 0: epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) r0 = open(&(0x7f0000c9f000-0x8)='./file0\x00', 0x2000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xb759, 0x4, 0x1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x800}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000002000-0x99)="97d1f2ebaebb7b87d87ec9197a706ca64e1d4cf8770f1baad2a1f706afb886687507400d944f77fe030c1710148ec1205b3641716e7ac27556154c16249931849767975f13032f17b09db552cb64c444eba19e7fcc1251daf0dc966f4855459cd442347d528f0af490e4f909bc0ce46f489059b41302ee54ee882e051be896cd2879a62e18c63d0f9c3b3468e7a09ded3ecd74a43e9d337fc9", 0x99, 0x8000, &(0x7f0000001000-0x10)={0x4, 0x1, 0xffffffffffffbbbb, "5eafade54a96", 0x3, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r2, @in6={{0xa, 0x0, 0x1a66, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20}, 0x98) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x4, 0x10, &(0x7f00000f1000/0x3000)=nil, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r4, &(0x7f0000001000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c64000-0x8)=@assoc_value={r3, 0x200}, &(0x7f0000001000-0x4)=0x8) 2017/12/19 14:08:13 executing program 5: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/12/19 14:08:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x34)={0x0, 0x2c, "d835394d9e20f1da08a6b3026a3fe67468648df3a401bcb37645a8d2f200a904d567770c03964e1e8c76bd1c"}, &(0x7f0000001000-0x4)=0x34) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000091f000)={r1, 0x7f929e0d, 0x91, 0x5, 0x3ff, 0x8001}, &(0x7f000098f000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup(r2) read(r3, &(0x7f0000156000-0x1)=""/1, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f0000f36000-0xe0)={{0xffffffffffffffff, 0x3, 0x100000001, 0x3, 0x9}, 0x5c5, 0x1b, 'id0\x00', 'timer0\x00', 0x0, 0xffffffff, 0x4, 0x7ff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r2, 0x4000000000001) 2017/12/19 14:08:13 executing program 7: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a8000-0x8)='net/tcp\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a7000)=@int=0x4ae0f0d1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r1, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:13 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000081d000)='/dev/keychord\x00', 0xc2080, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f62000)={0x2, 0x6, 0x5, 0x1, 0x1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000793000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000bef000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) pipe2(&(0x7f000030d000)={0x0, 0x0}, 0x80000) accept4$inet6(r1, &(0x7f000029c000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000044d000)=0x1c, 0x800) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:13 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000000)=""/54, &(0x7f0000000000)=0x36) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) 2017/12/19 14:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x0, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x3, 0x0}) 2017/12/19 14:08:13 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000e5000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4}, &(0x7f00001d7000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a6e000)={0x0, 0x8, 0x10, 0xffffffffffffffff, 0x9}, &(0x7f00002b6000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x63, 0x7, 0x401, 0x1, 0x3, 0x40, 0xa493, {r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x9, 0x3, 0x9c98}}, &(0x7f00002a6000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r3) socket$inet6(0xa, 0x0, 0x0) 2017/12/19 14:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000514000-0x8)='./file0\x00', 0x200000000000004) r0 = gettid() process_vm_writev(r0, &(0x7f0000fd8000-0x18)=[{&(0x7f0000bbd000)=""/125, 0x7d}, {&(0x7f0000b2a000-0xb8)=""/184, 0xb8}, {&(0x7f00008b9000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00004f4000)=[{&(0x7f00006ed000-0xf0)=""/240, 0xf0}, {&(0x7f0000e27000)=""/50, 0x32}, {&(0x7f00004dd000)=""/4096, 0x1000}, {&(0x7f0000f41000-0x88)=""/136, 0x88}, {&(0x7f000094a000)=""/197, 0xc5}, {&(0x7f000043f000)=""/231, 0xe7}, {&(0x7f00001da000-0x1000)=""/4096, 0x1000}, {&(0x7f0000998000-0xdf)=""/223, 0xdf}], 0x8, 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x400001) recvfrom$inet6(r1, &(0x7f0000ec9000)=""/206, 0xce, 0x40000000, &(0x7f0000eca000)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffe00}, 0x1c) 2017/12/19 14:08:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x0, 0x0}) mlock2(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/relabel\x00', 0x2, 0x0) inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000002000-0x2)={0x6, 0xc1}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xa)='id_legacy\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x18)=')nodevmime_type(cgroup&\x00', r4) add_key$user(&(0x7f0000014000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)="b513e9fce0614cc234a885faaef21bb2e9b027bd2a644013828754116bffcb9a39b169f78f29971bc9a49ebe470430d27245d7881c032fdb6064106898d2294470fbd50440b4e0a8c083ce07371b7e8302ecfbaf03cc8cf22164e19ac53b059cc3f492ebdc4b8421df0885d3ae1cf6dd4ac9326e8ffe2e07c9e295dda939834282499fe7925a5e662dffa761d141a10b04b522678d515970", 0x98, r4) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000012000)=0x0) 2017/12/19 14:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) acct(&(0x7f00005c1000)='./file0\x00') bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2017/12/19 14:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) r0 = creat(&(0x7f0000993000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') getpeername$packet(r1, &(0x7f0000a04000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000503000-0x4)=0x14) bind$packet(r0, &(0x7f0000b6f000-0x14)={0x11, 0x17, r2, 0x1, 0x8, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:13 executing program 0: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000089d000-0x8)={0x0, 0x0}) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000089d000)='securityuser^-cpuset(\x00', 0x2) fcntl$setpipe(r0, 0x407, 0x100) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000c5000)={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="e94b23853277", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b4e90d955d22eaefd503ddcff3098b17"}) [ 39.543893] handle_userfault: 1 callbacks suppressed [ 39.543896] FAULT_FLAG_ALLOW_RETRY missing 30 [ 39.560247] CPU: 0 PID: 7428 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 39.567698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.577039] ffff8801cd0376d0 ffffffff81d90a29 ffff8801cd0379b0 0000000000000000 [ 39.585057] ffff8801c3fc9490 ffff8801cd0378a0 ffff8801c3fc9380 ffff8801cd0378c8 [ 39.593096] ffffffff8165e557 0000000000005e64 ffff8801cd0138f0 ffff8801cd0138a0 [ 39.601110] Call Trace: [ 39.603683] [] dump_stack+0xc1/0x128 [ 39.609036] [] handle_userfault+0xa37/0x1300 [ 39.615083] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.622078] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 39.628458] [] ? handle_mm_fault+0x117b/0x2530 [ 39.634656] [] ? handle_mm_fault+0x1fc3/0x2530 [ 39.640852] [] handle_mm_fault+0x1fd1/0x2530 [ 39.647056] [] ? __pmd_alloc+0x410/0x410 [ 39.652749] [] __do_page_fault+0x5c2/0xd40 [ 39.658601] [] ? mm_fault_error+0x2c0/0x2c0 [ 39.664543] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.671177] [] do_page_fault+0x27/0x30 [ 39.676680] [] page_fault+0x28/0x30 [ 39.681922] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.688728] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 39.695012] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.701992] [] ? exit_robust_list+0x230/0x230 [ 39.708102] [] ? userfaultfd_release+0x650/0x650 [ 39.714470] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 39.721188] [] ? selinux_file_ioctl+0x355/0x530 [ 39.727472] [] ? selinux_capable+0x40/0x40 [ 39.733319] [] ? __fget+0x201/0x3a0 [ 39.738557] [] ? __fget+0x228/0x3a0 [ 39.743796] [] ? __fget+0x47/0x3a0 [ 39.748951] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 39.755059] [] ? security_file_ioctl+0x89/0xb0 [ 39.761258] [] compat_SyS_ioctl+0x15f/0x2050 [ 39.767283] [] ? userfaultfd_release+0x650/0x650 [ 39.773650] [] ? do_ioctl+0x60/0x60 [ 39.778894] [] do_fast_syscall_32+0x2f7/0x890 [ 39.785006] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.791636] [] entry_SYSENTER_compat+0x51/0x60 [ 39.825855] FAULT_FLAG_ALLOW_RETRY missing 30 [ 39.830460] CPU: 0 PID: 7450 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 39.837874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.847212] ffff8801d6e7f6d0 ffffffff81d90a29 ffff8801d6e7f9b0 0000000000000000 [ 39.855165] ffff8801c0f62710 ffff8801d6e7f8a0 ffff8801c0f62600 ffff8801d6e7f8c8 [ 39.863110] ffffffff8165e557 0000000000005e64 ffff8801c0f550f0 ffff8801c0f550a0 [ 39.871070] Call Trace: [ 39.873629] [] dump_stack+0xc1/0x128 [ 39.878968] [] handle_userfault+0xa37/0x1300 [ 39.885001] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.891985] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 39.898364] [] ? handle_mm_fault+0x117b/0x2530 [ 39.904558] [] ? handle_mm_fault+0x1fc3/0x2530 [ 39.910759] [] handle_mm_fault+0x1fd1/0x2530 [ 39.916781] [] ? __pmd_alloc+0x410/0x410 [ 39.922467] [] __do_page_fault+0x5c2/0xd40 [ 39.928327] [] ? mm_fault_error+0x2c0/0x2c0 [ 39.934266] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.940902] [] do_page_fault+0x27/0x30 [ 39.946411] [] page_fault+0x28/0x30 [ 39.951654] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.958461] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 39.964749] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.971735] [] ? exit_robust_list+0x230/0x230 [ 39.977942] [] ? userfaultfd_release+0x650/0x650 [ 39.984319] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 39.991046] [] ? selinux_file_ioctl+0x355/0x530 [ 39.997334] [] ? selinux_capable+0x40/0x40 [ 40.003187] [] ? __fget+0x201/0x3a0 [ 40.008427] [] ? __fget+0x228/0x3a0 [ 40.013667] [] ? __fget+0x47/0x3a0 [ 40.018823] [] ? compat_SyS_futex+0x1f9/0x2a0 2017/12/19 14:08:14 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005e3000-0xe)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000021e000)='/dev/random\x00', 0x0, 0x840) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000ff8000)={0x0, 0xfff, 0x1, 0x6}, 0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000270000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000795000)={0x0, 0x0}) getsockname$netlink(r2, &(0x7f0000e07000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff9000-0x4)=0xc) 2017/12/19 14:08:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x804, 0x4000000000) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002c5000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000508000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x8, 0x2, 0x101, 0x4, 0x20, 0x80, 0x8, r2, r3}, {0x2, 0x3, 0x8, 0x6, 0x355676fb, 0x1, 0xed, 0x0}, {0x11, 0x5, 0x1, 0xf01}, 0x68a, 0xe9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x81}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x2, 0x4, 0x8, 0x3}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/19 14:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) utime(&(0x7f0000d77000)='./file0\x00', &(0x7f0000658000)={0x3, 0x10001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x200040000000, 0x0}) 2017/12/19 14:08:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = open(&(0x7f0000b38000-0x8)='./file0\x00', 0x40007d, 0xa0) lseek(r0, 0x0, 0x2) 2017/12/19 14:08:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000df000)='./file0\x00', 0x10200, 0x42) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00001c3000-0x4)=0x8) fstat(r0, &(0x7f0000829000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$key(0xf, 0x3, 0x2) ioprio_get$uid(0x3, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000047f000-0xf)='/dev/sequencer\x00', 0x28fd, 0x0) ioctl$TIOCCBRK(r2, 0x5428) 2017/12/19 14:08:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f000095d000-0x4a)="aaccd1f0d03e2b4b056bc1d946f782ab29c422ffb235c8bd66d3e231aa4da53f48d02c948f4bf44a6b766976a3e29f8e0a8a4728d46f5cf39e93d446418c2f01102dffffdc674a3017a8", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000000000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f4a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2017/12/19 14:08:14 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000094c000)=0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000d1b000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000d1a000)=0xc) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000467000)="3b1b89bbbf970288171a12c64ab58a3f0342d44ffa96b082cb55382c430939460f736cc14b55b8f36fccf8afd7e4d4b3f46de454d8b01b20e4558845bf4dc91bd5c0018ec85fc226259a4b620eebdcae8aa3a1f8f584895e2a8519320d62cbf591f77ee53090ddd7eb8fb5a504fe47c4ba76804f", 0x74) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000044e000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r2}) 2017/12/19 14:08:14 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000014000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) 2017/12/19 14:08:14 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = socket(0x9, 0x0, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) poll(&(0x7f0000002000)=[{r0, 0x3000, 0x0}, {r1, 0x14, 0x0}, {r0, 0x2042, 0x0}], 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000ac3000-0x75)=""/117, 0x75) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:14 executing program 4: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) inotify_init() r0 = inotify_init() r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000457000)=0x0, 0x80800) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00007b4000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x20, 0x0, 0x40}, &(0x7f0000afa000)=0xa0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001fe000-0xf2)={r2, 0xea, "2d8614e99e9c43134294251eb00c77f186d46a639d797d12c5d63da2a9df26f3fdd5fcefdab18fd7cccd0176fe6b519d13e4dde14d933d5781c97a7e578b0e5f12dfb7d54eb46cc77f4a7c369741e33a79d55410ecbed5f2f69894ef4162784c4df748191c5e9aef7ac5d023e002508bdcc50307586afb4e02842db9f07d0d261fcf1eb2ed8bac88dcf15f8cd63e23e436e9e8018c59095fc9416fe4569d3a2bce2a3e23d35d4137f306b1793d45a0a5ac3d84d7c577ebe39e338e01b1e9948f4fd12e0f85f854784fbe2fcdcf789e51784dba5279825e52342f591aed9dfcdd399438593456ba45df2c"}, &(0x7f0000afc000-0x4)=0xf2) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:14 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f0000fba000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x4, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r0, &(0x7f000058f000)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000fcc000)='./file0\x00', &(0x7f0000ed0000-0xf2)=""/242, 0xf2) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ee2000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x20000000000000fe, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f000035d000)="f6fd05347b62ea92ec0cbec7357a54e35c663301800fa2d6afe9137e886708ce7446f3d568c6893984573455848e5320c87fab2e2ac56e9d1f7626a8044b2f6b48c9f29d9babb5b90e74237ef6d635c2fa3002196ee6c5f3754e522b6d1ce2800737c9e4814b531968") epoll_create(0xffffffffffffbc30) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000039b000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_get$uid(0x3, 0x0) [ 40.024936] [] ? security_file_ioctl+0x89/0xb0 [ 40.031133] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.037157] [] ? userfaultfd_release+0x650/0x650 [ 40.043532] [] ? do_ioctl+0x60/0x60 [ 40.048778] [] do_fast_syscall_32+0x2f7/0x890 [ 40.054894] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.061534] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000)={@multicast2=0xe0000002, @rand_addr=0x0, 0x1, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000daf000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/19 14:08:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000d95000-0x2)=0x20) 2017/12/19 14:08:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004a2000)='/dev/rtc\x00', 0x80202, 0x0) r1 = creat(&(0x7f0000993000)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') recvfrom$inet(r2, &(0x7f0000fa9000-0x8c)=""/140, 0x8c, 0x10000, &(0x7f0000bc5000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00008b5000-0x26)=""/38) unshare(0x20000400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000c99000-0x10)={&(0x7f000067c000/0x1000)=nil, 0x1000}) [ 40.123368] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.132813] CPU: 0 PID: 7513 Comm: syz-executor7 Not tainted 4.9.70-g9542d2a #5 [ 40.140270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.149601] ffff8801bf5cf6d0 ffffffff81d90a29 ffff8801bf5cf9b0 0000000000000000 [ 40.157613] ffff8801c3fc9610 ffff8801bf5cf8a0 ffff8801c3fc9500 ffff8801bf5cf8c8 [ 40.165619] ffffffff8165e557 0000000000005e64 ffff8801bf5c08f0 ffff8801bf5c08a0 [ 40.173609] Call Trace: [ 40.176170] [] dump_stack+0xc1/0x128 [ 40.181502] [] handle_userfault+0xa37/0x1300 [ 40.187531] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.194512] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.200885] [] ? handle_mm_fault+0x117b/0x2530 [ 40.207081] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.213277] [] handle_mm_fault+0x1fd1/0x2530 [ 40.219301] [] ? __pmd_alloc+0x410/0x410 [ 40.224983] [] __do_page_fault+0x5c2/0xd40 [ 40.230830] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.236765] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.243393] [] do_page_fault+0x27/0x30 [ 40.248902] [] page_fault+0x28/0x30 [ 40.254142] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.260950] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.267233] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.274215] [] ? exit_robust_list+0x230/0x230 [ 40.280324] [] ? userfaultfd_release+0x650/0x650 [ 40.286693] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.293412] [] ? selinux_file_ioctl+0x355/0x530 [ 40.299695] [] ? selinux_capable+0x40/0x40 [ 40.305542] [] ? __fget+0x201/0x3a0 [ 40.310783] [] ? __fget+0x228/0x3a0 [ 40.316022] [] ? __fget+0x47/0x3a0 [ 40.321176] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.327287] [] ? security_file_ioctl+0x89/0xb0 [ 40.333482] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.339504] [] ? userfaultfd_release+0x650/0x650 [ 40.345879] [] ? do_ioctl+0x60/0x60 [ 40.351124] [] do_fast_syscall_32+0x2f7/0x890 [ 40.357241] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.363882] [] entry_SYSENTER_compat+0x51/0x60 [ 40.436796] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.441329] CPU: 1 PID: 7532 Comm: syz-executor7 Not tainted 4.9.70-g9542d2a #5 [ 40.448741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.458063] ffff8801c6b7f6d0 ffffffff81d90a29 ffff8801c6b7f9b0 0000000000000000 [ 40.466011] ffff8801c0f62890 ffff8801c6b7f8a0 ffff8801c0f62780 ffff8801c6b7f8c8 [ 40.473954] ffffffff8165e557 0000000000005e64 ffff8801ca4a38f0 ffff8801ca4a38a0 [ 40.481924] Call Trace: [ 40.484499] [] dump_stack+0xc1/0x128 [ 40.484515] [] handle_userfault+0xa37/0x1300 [ 40.484525] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.484529] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.484540] [] ? handle_mm_fault+0x117b/0x2530 [ 40.484547] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.484554] [] handle_mm_fault+0x1fd1/0x2530 [ 40.484561] [] ? __pmd_alloc+0x410/0x410 [ 40.484572] [] __do_page_fault+0x5c2/0xd40 [ 40.484579] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.484586] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.484593] [] do_page_fault+0x27/0x30 [ 40.484600] [] page_fault+0x28/0x30 [ 40.484607] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.484614] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.484621] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2017/12/19 14:08:14 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8991, &(0x7f0000001000-0x28)={@generic="abaa990cd116156e61b8a2b373696472", @ifru_mtu=0x10001}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000)={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]}, [0x2070, 0x5, 0x3, 0x5, 0x10000, 0x8, 0x7, 0x5, 0x6, 0x1ff, 0x0, 0x40, 0x8, 0x9, 0x10000]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000013000)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x9, 0x0, 0xfb, 0x8}, &(0x7f0000013000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000003000)={@generic="e75b6114576463abd894ca57b8f05133", 0x7}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={r2, 0x9, 0x8, 0x6, 0x0, 0xbf, 0x60000000000, 0x5e8, {r3, @in6={{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5, 0x57db64fe, 0x200, 0x7, 0x7}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000004000)=[{&(0x7f0000005000-0x22)=""/34, 0x22}, {&(0x7f0000003000-0xd8)=""/216, 0xd8}, {&(0x7f0000011000)=""/0, 0x0}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00002fe000-0x20)={@generic="60c240794a661b4856578ab8c0fa95ba", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005ab000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r0, 0x4000000000001) shutdown(r0, 0x1) 2017/12/19 14:08:14 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000529000-0xed)=""/237, &(0x7f0000273000-0x4)=0xed) 2017/12/19 14:08:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x98, "5bd3e39db4ffec485435c035240e68cfe7ce20521e668acd678f7e90c60a34255e54436c597fe3f7035e099b4c9c0ab8fcf901802b8de14d641112fbc74ee98ce8da7da02a0a19351d889615a751a201f5bd73c13f3606dbc152082d66b19e079bb25ab7109204df06fb07d013d148add63733d64178a4fc5825bed0a73a5ab8f2c1e27a7e7026202a4d5bafae554608baeaebd244591a08"}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x80000000}, &(0x7f0000050000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009cc000-0x6)={0x0, 0x8}, &(0x7f0000367000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ba5000-0x10)={r4, 0x3, 0x2, 0x100000000000000e}, &(0x7f0000823000)=0x10) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001f9000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000d7e000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c98000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000b2a000-0xc)=@sack_info={r4, 0x200, 0x9}, 0xc) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000177000-0x28)={@generic="c889b9220ade4024adc72d6d461bd8be", @ifru_flags=0x9002}) socket$inet(0x2, 0x800, 0x200) ioctl$BINDER_THREAD_EXIT(r6, 0x40046208, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009e3000+0x392)='/selinux/mls\x00', 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001d1000)='/selinux/member\x00', 0x2, 0x0) r0 = open(&(0x7f0000c04000-0x8)='./file0\x00', 0x42002, 0xd0) lseek(r0, 0x0, 0x2) r1 = getuid() lstat(&(0x7f00003ad000)='./file0\x00', &(0x7f0000991000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000c14000-0x8)='./file0\x00', r1, r2) 2017/12/19 14:08:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioprio_set$pid(0x2, r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0xffffffffffffffff, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2017/12/19 14:08:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00005b8000-0x8)='./file0\x00', &(0x7f000094e000-0x8)='./file0\x00') r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000118000)='/dev/ppp\x00', 0x802, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000270000)=""/133) mprotect(&(0x7f0000041000/0x9000)=nil, 0x9000, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000daa000)={0x0, 0x0, 0x0}, &(0x7f00005d1000)=0xc) sched_setscheduler(r2, 0x6, &(0x7f0000c06000)=0xff) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000077f000-0x8)={0x6, 0x5, 0x4, 0x8}) 2017/12/19 14:08:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000819000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VT_RELDISP(r2, 0x5605) mprotect(&(0x7f000079b000/0x3000)=nil, 0x3000, 0x2000001) keyctl$revoke(0x3, r0) keyctl$get_security(0x11, r1, &(0x7f0000682000-0x48)=""/72, 0x48) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/12/19 14:08:14 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00001c6000-0x12)='/dev/input/event#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000001000-0x4)=0x6) fcntl$getown(r0, 0x9) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x4000000, 0x0, @thr={&(0x7f0000dcf000)="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", &(0x7f0000000000)="ac"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fab000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb3000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004dc000-0x28)={@generic="2d6e433c199fab03541c7a582f0d605f", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:14 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockname$llc(r0, &(0x7f000085d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fa7000-0x4)=0x10) read(r1, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r1, 0x1) eventfd(0x6) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000180000)=""/203) [ 40.484634] [] ? exit_robust_list+0x230/0x230 [ 40.484641] [] ? userfaultfd_release+0x650/0x650 [ 40.484650] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.484659] [] ? selinux_file_ioctl+0x355/0x530 [ 40.484665] [] ? selinux_capable+0x40/0x40 2017/12/19 14:08:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) 2017/12/19 14:08:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000fae000)={0x80, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/19 14:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005fc000)='/dev/sequencer\x00', 0x0, 0x0) r4 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e24000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006b000)=0xe8) r6 = getegid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000159000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00003eb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b98000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ad1000-0xc)={0x0, 0x0, 0x0}, 0xc) r10 = gettid() r11 = getuid() fstat(r1, &(0x7f000062e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = fcntl$getown(r2, 0x9) r14 = getuid() r15 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000428000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c8e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b8000-0x4)=0xe8) getgroups(0x2, &(0x7f0000024000)=[0xffffffffffffffff, 0x0]) r19 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000031c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6b000)=0xe8) lstat(&(0x7f000051b000-0x8)='./file0\x00', &(0x7f0000464000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpgrp(0x0) stat(&(0x7f0000e44000)='./file0\x00', &(0x7f0000b25000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getegid() sendmmsg$unix(r0, &(0x7f0000f4a000-0x38)=[{&(0x7f0000f27000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000426000)=[{&(0x7f00004d7000)="5e8585c583105bce451a6f4e17bf84cc337081c3b72e9f8ca38e4a7e7cb74eafe98c5553eae795e5bce7f447a314d65f4047ff4405496e095d8561c7c6110ea97bbc325d0902080b5b1c577d9a807baa6c22366b9ad88a6b26f00b44cd24f04abc9cd43650af62183cd4a0d2b315cfd029c666573fe3e43448c58dfaeeb0135cb983e8f4d12e55875697afe8562ac9fef7fb09d82f9cc58cfe64bab8b7aad3ab937bd7db2689b4ff0747964604eeac95808588763e89fcb8bf3547cf807db7fc90cd43423ff2b0", 0xc7}, {&(0x7f0000f56000)="af71f3e1d7ff1afc01a48226f17ad0ddef8609e5996534838269757598c2538613ff59b73263b25c24342ad0f72a2e7ff2de0de8137e93073a890c00b6bdb0c057753a829ebd70ef418ce282f9ce27b4712fabe0", 0x54}, {&(0x7f0000b5c000)="6b212d6e541aae995f11cb912727cbe7900c4e565b778c85931f9923bec427d6b66502a4c54aa6fb2270c893078dd9c1481e8b5fe08e78431fafbb59bd958d810977e8da4409b22ae43b545b9f8be6c8f5b86964c2f4e6a1db3a994c6bdfb4174575dda2ed27bd6ed1f1caf253985911003eedbef429aa90527af65717cbaff30ac3868f795049cb582dec3e4782e855ab6b2b39adfb04b403d6d2f1d30f49f3e58068d61d028ad237947e877b48c1d193ceb36a50a6f27cb2f7824b9caa375c89dd03546be83f2d661dbc94d2bbdce40ce9fa2a819722fa217616fb1ac2bcbed342d4ac7bd20d9eb04af7c9696a33d5725832aed059c1fa5a531b063c1a21836c98fedf79bc35334759d9f2204db1d0fbb79eaf6f64ce92896428140b1bd52a77159253892fb0abbe321d789927f2762591e6d652b0974141eace4d19cd10ea1d1664a6cf2fa638c7ece32cdb804cbb21961b7725c3856a799324e1b1f376ce5edb7450580998fa773a7ae14cafe5fd854ed26204b5edce7c7a6d8624b0a25b1a0c99091572c32a0bfce7188d8366877e76ea769bbe1d6dbca3e989137ed297b8c3a800da80ae1a84d3ff98582b4f2dd819c92e6417f13ae5944e02707019ef271a254b1a39fd1c46b1ee7d5474dad42116db670f239fe90111b1386cade265990bf141c1c89c11a7b7f79c83910145ba8c0109f44b538b56acdbc50cabaa2685d4b3b6fa240833ed3c2b1b20381cc506938a79b057acbb3d2cf23e26a3cf1a4571506103f578ceec40968cc768400954480dbd8208218eb8a6459c0ca1627b832648a38613070d7cc4888cbe080f9dcca01032cd83a0d5e4a782953df796b8dd4e047091d35de57b44254c087cdb06daac31d0c8e58f2b1a115e39a673869c6387f398adabb00f3e450e7414fd71eb7aa66c7a988eb5e2dac756a4ad1a0570ff66502e7f4de801a810ff8915fa46c74f21286af4c02189541e1f6a780c4394a2b5bcb7552186c32cb086a19bc9821a2e14d81974c4c94f973c0806490368e498a7a654b758eff816ed50f8ba54038ed1c4459e3cc67ca0e779a9caaccd85e7c622621e0c7e1d8b20d434560dce7d3df4393f035deca1bb2a6f87c7c55894a6a209e7f562ef8412d9f9c0c4fa0288dc04409cd1f925f09a44033bb14f8426134b28f588908fa7d2d9af70af073f76d4d4b6d419fc480d626098cac4a7df8c7b35cb7f8aef02b7e82fbd9aa2e3eec792707bfe74d56066e64aa3593168dda6531c6d00bb0078904d5e3789f86098eaab2d495e464845ecf2fa0d92284224e78e02df4c3baa3ec77dcfbdf33224fad626061ade75f205b76195cdf2b07c8bc8a5a2c47180748cbb99c4cfff6b1a5e0ac9e37518c06c43f0023d9937ab513d259c27c81eee8c37eed54c7e549589af8ae65b821e4112d5c6ac9b007764778debbb527ac51f1febe00173e71201f6fbfa5d018f51c736fdb9031f6ed6a4c727bea4571a84593c5b09e76c18eddc3b9f2cb5bc7d71f71901d985248a322c72dd6822e7f6815d99953798523b9fbf4351c9e09f4d32e9d4e31bfd7fb4757d5bb166fca8876dce3e057bfb9e8cb3ebfdc3a5920ebf452fe19bbef41421fcc046b3090d04c0dc01694d2e5327e0302199a8e7fb9b292a82c3210649f4a4d49699c2146dd276ece5594f5268b68299513051c1b42f12111abf4b14ab2551533129bbb3b3740b8a6f494feb32a6ba1afa2d5792a252d4953a6603b8d6aa2208a6dfa0fa6e51d70dc66b1d522f474c0e4ba9c3299f429342b67d411ac99ca32302af8e1f8a4cabb09e8efbd66fbd9b898c5ebe543bdc7ae4bae04075351f93528b0e39909d13bd46a6e9bcc0e5b3a610716e4941ecb83034f81e06aaa023741e37dfa384c45d62d2295008faef737483ec81756b3ae72c94be2316361f11fb064b8cc8388f03026c3e68f16e3bd1b30a824bd8ee5b35e88bcbbadfc0a56b265379439169479bf6b5a71e65ad98eed5e6f6c3ce8f0e4ea091d6275ae8725662927fa5c0bb332490b2ba126af3e0f96453dbd50f97e924a68fe92d67b2b30081464031bcccf780ae9d011d77334369bff3361ff14e232e727f5fcfb03535d6ffec82d8d4aaaf10528f95b2f751170e341b693ec94c28b7af1e560c580f4c3cda74506f91522b7f8fcfedf544bfe98690d548fd85b526a42b21a2a4455c6c3caf4b06172763f7004efb59479cd93a041fff6de9190274122b7eb2e9dabffe7fea5162af93e669b4d71fc02f0ddbf61f780aa8e76a89df467ba4e4fe16b495f0ead9fa7a6c30beb4ac4cb3aa0418a90624fcfd478725391f55caa23c22f58eaaa858d2a9097c4675b941c826c4c62cbd58038f18704725c50dedcea9f8ebd122210258d42cf17604d0fe2b6b5ef33aaef622d5d06ea15b805679869e2d6772946ee1ae8c3c0b40719174cdefa962513fb36c4304d74fdbb7c5de7e9cdc6c4865657f3ae929ff52e30b74e9adfd045c160621852abfcf45d83ad553b7b94045bbe2cab42c53371f9ea49478a65fc0c6cfd62ca5a13145813e90aa8f3809f0e43bdac1ff03b0382a312f9a6bf28f78032757a9795daac9b5cc9688615c0072845d0dc6de0ee387534c20f2ead03c09074b8d36fa25d93329fcf78e9c024ad67899437aba3707f4d68bf71a32e0d5857230797637b9cfa80d3899662df41f39383d58af0a37d82438f765fbb35ffd08a934ba1ac61cebf53577a9b25fced064e9a1dc90e2329d34a48897363ed7a3e75e46a60e83ce3f66d8a3988f2141a27d0435b542ae9d09fea55eec95e2780d6939269ff12d867b974128fc5c2facaf4ecd77932db0d56d1eead16d6dfce44a745a1d4c5c430979374df375e19b4495705bbfa986c646e6f3f3d68bf5e7bdab993aa90ebda0c4c33c5bc52e8ec2df5813c14816175e626e29c630db92c7066c4d59a32f10e1f152d4679db08f6a1b27c54e0313d9824d0859da085b2b3b58ae1780b8787705a75a0b3e036a76ff42df8946e2c0dda68b7704b2b8cce483e0c1345c096f8b7840ec2d9901ac9abe783d41c2217c7f8e5f1dc6a95b33f2adc9ce593e583cc598233a4c36647618e58d1ffb8794851cc9590254aa0c966ae26daac78462ab84774dbc7d7b202d7c35548c39d7491fa188f0fefd1b84f04c3926594c842832b38936c3431efa288fd2046e9b13e17e719a3603c20cfa6ac483f373dc0c267a2246211c93e4f8bf3b17f5cf1b967c1fa4306ffaf03b1ef1a04dfa37d01f51e17e5735e742734a4f119415251e2ea98bbd4adcd004aded3afb7d6b41a95375b45a1b35b149e18c0e592ea372b4b3be2369fa0af0a4b773119a3c682084dc55249904421c4e3214ddaee3f499f3d263832da358df7aaae398e21d5e03a6591d0e667ed7d1f94343625b1d8dd0a56f36cb6e8f2979165ec89c178c4ef1406819cbf5dd3828d2923fe3954fad3c52b64c1e1bd47caa8e98565760e82297264714ca8042a28c2b51a19b326c2c432261c7dc65bb7e429308733a5f5c0ad9fe6a51bf575a57980b36b4eb1d4159609289ddd83dea615afb3a83f6dcefcf0c17cfcefc458d862c3839b6acca9353585d7de8b65d55e355c11c7b2efe13badc2e613d8aa27270d5d293d4ad13e2ef783c06d594901c60338da060e03189a17e5f44cd9ab844c673112daa4a69a82dba0f21e6a2652f89549c1b4ef90b3e7817cdd1ff1b677274423e982d55added2d97b4486dbeadfeb351024bd0ac56c8e8ed49ce12123f167953a3fd8715ac17571c5ee6f346dc8ed0197291ed52a6189db2a499e47ac5fe1fde0b30f570733b4133f437bf24d43e69202dbee6b1feefdc5bd0b2fc323c22f87e99103cd56a3c8acde0807f1700cbaa73ee41d861e132e60a02bd05355a5a7acdb95b50df8d8994b9b1fe7d14eb6771e42676aa799e60fb29eeac5a3706124ae9160b09cdc690ecb93ab54eac59f90dad645d0208f373d1bdcbf296c2eab1261d1e149f863529ff4b47781de1293716ef0578421e63a3c3bfc6438881ec6dfa35287c8efb236f73c9241c33f35ee4788800b976fcd5d1c09c6359c08e8864c1c3894db8a10000d94ae49f1a44bd66d647d5c8acea2a715a2f9cd2504321fc72da85a74ce9fdb91acbd7d289f6b00c16b432879d4efc6031fc43ba3c950a27a36e223377803cdd43d8ee96d0742b75086b454c5a9946f5339f0946814f7905f34c417b99c4e1488f197208e5c667ba1a932cc29e5eab4a76f05fb176d7048ddb3ea824778a3ace4d4cfd7f73fe27e1ebe0aa431cd9a46cadab4b4ebdcae87df4ab0814b00f747226269ea08e177ec0cb347e8b71185ff013512a776d52d682bbc2c77e0028cbb7a5f7ca49c8f28adeda56a451ca9546e2c9e5e0637d839692c7da4a543a1623f9acec5d93c75737f21dbded67ea5de82420f0c603d08cdbb1b80c236b8620221b57987afecf95eccdc0e39b3c3d99dcbdd3cf6ebd39416bcac3ff752099eb0921f51a8ce61b621935354ce093aa6584159f0f18a17e0e33274d298ed72e37d1c801240abdd09f9d9f61652311d43b77ce5a10f8d04d47ab6fa8f1ee2a972886649ce7d767052f4e3c5705982227e08dda25c8d7941b14dcd11dce80a3e84a760266c5d753084365d4a75dd095772da2c870e1d6e1fa39fc37bff721afc39004f5a091e30a739209419e2269fec6aeef40cdf6e98ad2ba4a674f5444bb60eb54eabdf3d1a99e6e1e7106aa149fdff15ba1b1b8b4df7f135d059c83a1f531582eebac7bd45d7868fb0876ee40f4cdc8772f238b98b7dadd6982eb33b8f725a0eed4dd6ba614b03a75d96f1c59257479a3f3c9238b11c1aa4702daef082ab272b3dc091b477cae527882a9d977b73f0d8edce1cb6e1577f7d0136a5dc97f8eddc507deb31b4c94dcf2bbaf4de305c404099264748dcb4c69046f62fab2dbb2e43c41093eb003150aae71b78eba9b04b199e09429ba37ba272bc116ecacd51c2599a895fdab618adb10e39540461df2d4bab7feba7013f8026b0942c9915825a3fae6a16f78a75615bf049305337c490a854884b9e86449fc980c9defadf3b3b7e76e5a400fcf414a7464fa6c26e31a0c35cbdb1da5488092ebe9bfbece9c2a1abfa8eebf2828dd970548e636d6ceded5b4cc86e7ca922860d6ffb38ef2f0f4324aad55c23c16cf49ae24b769bf3a0f8591022607e3136786bd31ac269a694e303149eb937d54044c7921598f30c2c009558db1f97ec50034f5305cf42db1dd63072bc93f6f356caff9edc147b5a3cd76f1f608a4c6ebd9608eaab7c2b97925e61f613adf734d612926c542fe26e0759fa2001067fbe94480c562713caf54761de39efb211fd5a9d35c610df770573aa03b38b7aeaf296fcdf26e1d24177445c49ccbec097850a38591dc6e65eb65839d725507aa3fc5ff018557f6812fda94cf7f22306c20fd939828ef022611d5e441821d3731e42ae42e1b82237b100f3d801e9c91b260ad9be6779347805445b9cce3308ac5911262c9deb54007e69a5ee3db656e69e24e2431b275121d7dc99fd38308a43f4d1ec109a0ed890c15101554604ef607a1717175f7c3ebb0b67a5aa9e1f2f2a072fc67614205a50b84621aeee4f1f99646f72e0b3d6c1e9de8fb7a54822ab751e73a12d632d5218a3eeb44bc5bdf51beb977165f49edb700e82df2c9e9e894c5e134e7b82c01b45b28e953396bab2b57d49a4bbd036f4bf8e3de6204eac55a693687cd79e6c6ced7770f250fa819fbd2fb43f65279a1abf029e", 0x1000}, {&(0x7f00009f6000-0x1)="069d4b4b9a7f4f4c72141ae59bfee7b93b7ad5", 0x13}, {&(0x7f0000779000-0xc2)="49c3ea0134bfaa3db14bf593fdbbefb2dfb8dfa281ad2936ef60501b0c2799912d3e8480d5711c658b006efba5cd8d879e9b4b38490037cf72821de71ba83842f94e42c502f56de3c3abc3e4064c01131817741ed58a3fe9e59456eab59afff2f2c4b203b6cab4022146d5fa772ba4cd0851a42d0a22ad940936caa384c8bca5347dfbb7bd9c4287f57f4faf0fb119edd2db501d7ecf368a673b10aea4ed0c44e70e5be71d734c210fdd380e604516a366e2413d58c0219f58160d97580e52de8f2b", 0xc2}, {&(0x7f0000233000-0xce)="4cf30fd605369aac1416930b404b99ea337b767a81e847b347626f5b0beb2bec4b4750d216465695fd197b091d0a3a735dde07d47f2fe01b73dfbcffee38f90f1d5861ff469861592327fcdab445bc04dbe712067374c0635ce26c6a1d6ba0c033cf8632ed4e9fdeed770a42416cf7279ee41d35e10484e6c176c09bb3edfc96bf8bd89c4f2ea5e28ff14066ccc404461c453ab30767695f5831394892f3cded2bc74c7922679bf2cbf3ae7c1fdcd58ec188bf0a737d6fff6ad684add96433d3c1a6221ea4023162937134519e5c", 0xce}, {&(0x7f000019f000)="d0e68eb2eb0b0cda6173a0239b0249e83e653f0d9a2d134b47988a63386f5a77ca6cacbc4d050171675fefe8156c3668e71055738d7e7aaa0a3eb813ae00cad0c0e3c651515c383f805fbe3b1896a9c89325d7fcff0d1f6576f6829d513fe52c4325c935c29bb704557c1e89efdf9f221931be764e09996eb46b829ecbee8f55bed5d6477a72d4518147ae38db79547ef3eae4b3b457640b274d1fdf265a69a0", 0xa0}, {&(0x7f000039d000-0x63)="e3e71e48deb742c11e346aa7f51e6982bf5d79d72ec248a097bfa60861f1eea57af274257602b69211d9376ef719491737d4baf6bc2abc4d7ce259a1bbf8c8314f7484ed3b42608e2f8365d700040e9ab60fcdad1134a656de8d3ec7dc452bb0d63736", 0x63}], 0x8, &(0x7f0000ad1000)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r1, r0, r3, r0, r1, r3, r3, r1, r1]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r1, r3, r0, r3, r3, r3]}], 0xa0, 0x10}, {&(0x7f0000e4e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000140000-0x10)=[{&(0x7f0000cfc000-0x21)="c9f2b39a881091483ebe4bb2d13de0a10196053e69bb1516a255a6bae17add9da4", 0x21}, {&(0x7f000066f000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000ac6000-0xbc)=[@cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @rights={0x24, 0x1, 0x1, [r3, r0, r3, r0, r1, r0]}, @rights={0x14, 0x1, 0x1, [r2, r3]}, @rights={0x24, 0x1, 0x1, [r1, r0, r2, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r22, r23, r24}], 0xbc, 0x24000000}], 0x2, 0x20000000) ioctl$KDSKBLED(r3, 0x4b65, 0x80) recvmsg(r2, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) r25 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = socket$inet_tcp(0x2, 0x1, 0x0) r27 = fcntl$getown(r26, 0x9) ioctl$TIOCGSID(r25, 0x540f, &(0x7f0000948000)=0x0) tgkill(r27, r28, 0x2b) getsockopt(r26, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) 2017/12/19 14:08:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mprotect(&(0x7f0000745000/0x3000)=nil, 0x3000, 0x2000000) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000034c000-0x4)=0x5, 0x4) 2017/12/19 14:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000820000-0x8)={0x0, 0x0}) getsockopt(r0, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) [ 40.484671] [] ? __fget+0x201/0x3a0 [ 40.484677] [] ? __fget+0x228/0x3a0 [ 40.484681] [] ? __fget+0x47/0x3a0 [ 40.484688] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.484697] [] ? security_file_ioctl+0x89/0xb0 [ 40.484705] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.484711] [] ? userfaultfd_release+0x650/0x650 [ 40.484716] [] ? do_ioctl+0x60/0x60 [ 40.484722] [] do_fast_syscall_32+0x2f7/0x890 [ 40.484728] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.484734] [] entry_SYSENTER_compat+0x51/0x60 [ 40.630853] FAULT_FLAG_ALLOW_RETRY missing 30 2017/12/19 14:08:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2017/12/19 14:08:14 executing program 4: eventfd2(0x8, 0x80000) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)=@common='rose0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000131000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e9e000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f0000)=0xe8) lstat(&(0x7f0000488000-0x8)='./file0\x00', &(0x7f0000aa8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b63000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x2, 0x3, 0x8, 0x3, 0x1, 0x5, 0x80, 0x20, 0xff, r3, r4}, {0x29d4, 0xfffffffffffeffff, 0x8, 0x64c3, 0x4, 0x8000, 0x20, 0x0}, {0xfffffffffffffffb, 0x2, 0x10001, 0x5}, 0x80, 0x95, 0x40, 0x0, 0x40, 0x0}, {{@in=@loopback=0x7f000001, 0x7, 0x1}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x0, 0x0, 0x7, 0x1f, 0x0, 0xeba}}, 0xe8) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f1b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000f06000)={&(0x7f00002ee000-0x14)=[0x8000, 0x4, 0x61c, 0x6, 0x3], 0x5, 0xffffffffffffffbc, 0x6, 0x8, 0xfffffffffffffeff, 0x0, {0x5, 0xff, 0x9, 0xffffffffffffffff, 0x8, 0xb754, 0x401, 0x7, 0x8, 0xff, 0x6, 0x2, 0x80000001, 0x3, "4cd6818f2ca7f4ff4524379ad019b88ef934f05b3f4af8c9ffe72d0e009871ef"}}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000046000-0xd)='/selinux/mls\x00', 0x0, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d22000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f00009f8000)={0x2, 0x1, 0x0, 0x3, 0x0}) r7 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000034f000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r7, 0x5600, &(0x7f0000218000-0x4)=0x0) 2017/12/19 14:08:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006b1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00006fc000)=[0x2, 0x2]) prctl$getname(0x10, &(0x7f0000e47000-0xf8)=""/248) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = open(&(0x7f00009c9000)='./file0\x00', 0x48200, 0x4) connect$inet(r2, &(0x7f0000d2b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) getpeername$unix(r1, &(0x7f0000013000)=@file={0x0, ""/93}, &(0x7f0000012000)=0x5f) 2017/12/19 14:08:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004e1000)='reno\x00', 0x5) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000751000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bfb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2017/12/19 14:08:14 executing program 1: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x200000000) 2017/12/19 14:08:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) sendto$inet(r1, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) 2017/12/19 14:08:14 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000092e000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00009e1000)=0x0) close(r0) socket$inet6(0xa, 0x0, 0x0) [ 40.630862] CPU: 1 PID: 7572 Comm: syz-executor1 Not tainted 4.9.70-g9542d2a #5 [ 40.630865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.630877] ffff8801cdc8f6d0 ffffffff81d90a29 ffff8801cdc8f9b0 0000000000000000 [ 40.630885] ffff8801c0f62a10 ffff8801cdc8f8a0 ffff8801c0f62900 ffff8801cdc8f8c8 [ 40.630893] ffffffff8165e557 0000000000005e64 ffff8801cdc808f0 ffff8801cdc808a0 [ 40.630895] Call Trace: 2017/12/19 14:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) shutdown(r0, 0x4000000000001) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008a8000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000a0c000)={0x94c4}, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000f0e000-0x8)=0x0) fcntl$notify(r1, 0x402, 0x28) 2017/12/19 14:08:15 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006be000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x19f, 0x1}) mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f000089e000-0x4)=0x6, 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000089d000-0xe)='/dev/keychord\x00', 0x809fd, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2017/12/19 14:08:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) pipe2(&(0x7f0000e0f000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x205, 0x0, 0x565c, 0x6}, 0x8) 2017/12/19 14:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 40.630911] [] dump_stack+0xc1/0x128 [ 40.630922] [] handle_userfault+0xa37/0x1300 [ 40.630933] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2017/12/19 14:08:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) r1 = socket(0x5, 0x80000, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xb347, 0x101, 0x0, 0x7, 0x4}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000002000)='attr/exec\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={r2, 0x9, 0x5ab3, 0x6da, 0x80, 0x5, 0x6, 0x9, {r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xd6d6, 0xe9, 0x2b5, 0x3f}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000014000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x10001) r4 = add_key(&(0x7f0000011000)='syzkaller\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000013000)="6f6fc5337f39abce0b0dea4158e292ea7ccfbfe8094d7fbaa4d4726309ab3bd843fdee111e9c3480bc48a8d1c53ab35e55c594414b0ae2831f5a0bc17cf9f588a5bc177cdb7bfabf0b9af2ede028867cd8a748e919accc57e5e9eb8f64e02a564e99e84e4d6e99d65a5509a3692c056a0fe2ee39609062009d51dd324496f2f24f08abb5f4597a18ea33336863332ad3bb", 0x91, 0xfffffffffffffffc) r5 = request_key(&(0x7f0000012000-0x8)='rxrpc_s\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000-0x7)='ð0)\x00', 0xfffffffffffffffa) r6 = request_key(&(0x7f0000013000-0xa)='encrypted\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000012000)='}\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000004000-0x10)=[{0x4, 0x100}, {0xf, 0x1}], 0x2) keyctl$dh_compute(0x17, &(0x7f0000001000-0xc)={r4, r5, r6}, &(0x7f0000013000-0x9e)=""/158, 0x9e, &(0x7f0000000000)={&(0x7f0000012000)={'crc32'}, &(0x7f0000013000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 40.630939] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.630952] [] ? handle_mm_fault+0x117b/0x2530 [ 40.630958] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.630965] [] handle_mm_fault+0x1fd1/0x2530 2017/12/19 14:08:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"8fcffe5280b140"}, 0x8}, 0x10) 2017/12/19 14:08:15 executing program 6: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aad000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000780000-0xc)={0x20000000, 0x6, 0x1d}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r0) 2017/12/19 14:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002c5000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000508000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x8, 0x2, 0x101, 0x4, 0x20, 0x80, 0x8, r2, r3}, {0x2, 0x3, 0x8, 0x6, 0x355676fb, 0x1, 0xed, 0x0}, {0x11, 0x5, 0x1, 0xf01}, 0x68a, 0xe9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x81}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x2, 0x4, 0x8, 0x3}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) r4 = epoll_create(0xf28) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000513000-0xc)={0x2000, 0x0}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/19 14:08:15 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d37000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00008e9000)={0x0, 0x4, 0xf302, 'queue1\x00', 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]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000922000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x400, 0x4}, &(0x7f000065f000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x9, 0x3}, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [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) getresuid(&(0x7f0000863000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000aeb000)=0x0) quotactl(0x5, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00009fb000)="8c54f48fb9a4be287473e4ae312d04beaa972fb616353a8abaac7f343e7136d0d197fd63ec141bb29eb3a2715db5483b2f4475349c707740e059489594fd388a82a26003347b61bdea06b6ebc22787dac7b1c53d448e69920ae6d2df9e3569abce37cd47059ec8563dcc72c554a5b08ce27a262e52d37b9e5e6883beafff22a6cfa997f5f602838f655aabf86e") 2017/12/19 14:08:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f000089b000)='./file0\x00', &(0x7f0000731000)='./file0\x00', 0xe003, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x100800) write$fuse(r0, &(0x7f000043c000-0x28)={0x28, 0x1, 0x2, @fuse_notify_store_out={0x1, 0x100000001, 0x4}}, 0x28) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:15 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fcc000-0x8)={0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r0, &(0x7f000058f000)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2017/12/19 14:08:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 40.630972] [] ? __pmd_alloc+0x410/0x410 [ 40.630983] [] __do_page_fault+0x5c2/0xd40 [ 40.630990] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.630998] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.631004] [] do_page_fault+0x27/0x30 [ 40.631011] [] page_fault+0x28/0x30 [ 40.631019] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.631025] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.631033] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2017/12/19 14:08:15 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000066f000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000bcd000)=0x14) sendto$inet(r1, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) 2017/12/19 14:08:15 executing program 3: mmap(&(0x7f0000e7b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000e7d000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x10)="6c6f3a00008900000000930000000000", 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e7c000-0x20)={0x2, 0xf837, 0x1, 0x8000, 0x6, 0x3, 0x100000001, 0x0, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e7c000-0x8)={r3, 0x40}, &(0x7f0000001000-0x4)=0x8) 2017/12/19 14:08:15 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_ifreq(r0, 0x108932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x2000, 0xfffffffffffffffe}}) 2017/12/19 14:08:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c1c000)='/selinux/user\x00', 0x2, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00005f0000)="3f2f548bfacd7ecff179325ea0906e6057f4b6b2d981a00014a2f545e61c0e22b1774d2b9f77d7ace4e63d648b8e204bf79c26887e01cc73c89b20c888176b10ee6a5744f37edb936cddd49a0a9f53ff5de81c8d2da3c3792f9fd5d751d67c46b32d6ac0ebb3efba88bfb61226f38ac4974a39be618a6fc585276bc60d47a26deb36da9405e4dea4392c3af361284a5b99c8a15c4e2bb31b5d0424277fb3d2f98abd0b18727c81a96615d3a0b12c37372cb78db21ce43237651df82945167c", 0xbf) 2017/12/19 14:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000018a000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000606000-0xf)='/dev/sequencer\x00', 0x140, 0x0) timerfd_gettime(r1, &(0x7f0000099000)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x1, 0x0, &(0x7f0000d4e000)={0x0, r2}, &(0x7f0000372000-0x8)={0x0, 0x0}) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00004ee000-0x58)={{0x8400000000000003, 0x7}, 0x0, 0x5, 0x3, {0xfffffffffffffa87, 0x7fc}, 0x80, 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]}) [ 40.631041] [] ? exit_robust_list+0x230/0x230 [ 40.631047] [] ? userfaultfd_release+0x650/0x650 [ 40.631055] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.631062] [] ? selinux_file_ioctl+0x355/0x530 2017/12/19 14:08:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007bb000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001f9000)=0x7fffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000613000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000079a000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000fc8000)=""/190) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x1) 2017/12/19 14:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000c65000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) socket$inet6(0xa, 0x0, 0x0) 2017/12/19 14:08:15 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000081c000)='/dev/ppp\x00', 0x50000, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000b35000-0x32)=""/50) flistxattr(r0, &(0x7f0000341000-0xb8)=""/184, 0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000641000)={0x1, &(0x7f0000001000-0x4)=[{0x7ff, 0x7}]}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="7d862482b40a292d53b62adf8edbded81f8a3d844629ca0ebe6faa09d286643438626476d11c47cffb66e0ab81a9cf8aa4fa71b701797f9f5730164be930b16249682f0ee059d721493cd83eaa171651c6be8eefbfc0318923e1a8e294eb1c0b2a07fe7a5b742986b14c61453b0f78cfb47e8e4bf362ab6502ed4147ad3edbebe8a565ce6933b349e27883b0dd0af339092798449eb36f07") ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000000)="0f6c7a0967fa8cb30dd4c91133b12b9b27dbeba1b073f2e4ed8d8172b9a222b12674b0fe5f7e6a32e828ba0949d10d191b29761a84f9fdf7258220c6e08df0ef41") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000)=0x0, 0x4) ioctl$KDSETLED(r0, 0x4b32, 0x7) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"2b77ae2391945b"}, 0x6}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000004000-0x1)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000004000)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000-0x8)={0x2, [0xb9e4, 0xfffffffffffffbb4]}, 0x8) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000002000-0x4)=0xfd1) ioctl$KDSKBLED(r0, 0x4b65, 0x6d9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000005000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x70)={0x100000000, {0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0x5, 0x40000000000000, 0x3, 0x1, &(0x7f0000007000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x55b, 0x10001, 0x2}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000-0x9)={0x0, 0x1, "d0"}, &(0x7f0000006000-0x4)=0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r1, 0x4}, 0x6) 2017/12/19 14:08:15 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000664000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000c23000)={0x0, @in6={{0xa, 0x3, 0xad0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x688, 0x2, 0x0, 0x3ff, 0x4, 0x0, 0xfffffffffffffffe, 0xce, 0x1ff, 0x6, 0x1, 0x81, 0x5, 0x4, 0x4]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chown(&(0x7f0000003000)='./file0\x00', r3, r4) 2017/12/19 14:08:15 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) r2 = request_key(&(0x7f0000004000-0x3)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000015000)='/dev/binder#\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000010000)='cifs.spnego\x00', 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f0000017000-0x4)=0x401, 0x4) [ 40.631069] [] ? selinux_capable+0x40/0x40 [ 40.631075] [] ? __fget+0x201/0x3a0 [ 40.631081] [] ? __fget+0x228/0x3a0 [ 40.631086] [] ? __fget+0x47/0x3a0 [ 40.631092] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.631100] [] ? security_file_ioctl+0x89/0xb0 [ 40.631106] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.631113] [] ? userfaultfd_release+0x650/0x650 [ 40.631118] [] ? do_ioctl+0x60/0x60 [ 40.631124] [] do_fast_syscall_32+0x2f7/0x890 [ 40.631130] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.631136] [] entry_SYSENTER_compat+0x51/0x60 [ 40.734829] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.734838] CPU: 1 PID: 7588 Comm: syz-executor1 Not tainted 4.9.70-g9542d2a #5 [ 40.734842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.734853] ffff8801c59176d0 ffffffff81d90a29 ffff8801c59179b0 0000000000000000 [ 40.734862] ffff8801c0f62b90 ffff8801c59178a0 ffff8801c0f62a80 ffff8801c59178c8 [ 40.734870] ffffffff8165e557 0000000000005e64 ffff8801c59088f0 ffff8801c59088a0 [ 40.734871] Call Trace: 2017/12/19 14:08:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000001000)=0x60a118f2, 0x4) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) 2017/12/19 14:08:15 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000ff9000)='keyring\x00', &(0x7f0000bc4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000ff9000)='keyring\x00', &(0x7f0000fcc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff9000)="6bbd871e14a53b2b8a5441f1ab9539f8b53e19586358b36b0de0186235b5801f136a4a8d03f7915e5be31800096422eb7e4f3d94c6eae236387c8e72a68e04317d634b665d411bee69091d9ddcc477ec61639bdb9848980ed75081573a0248db856a263b819d61ef8fee2f8f4a77029860e12c2f36eb6b6e4210f3ca3f3c1790be74ccad33cd6fc7ea36c2485344ea1f7d495bc1c659373993019ff7a204584f17a82483c5fc72e0", 0xa8, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x400, 0x8001, r2) r3 = openat(0xffffffffffffff9c, &(0x7f00007fe000-0x8)='./file0\x00', 0x230000, 0x41) connect$netlink(r3, &(0x7f0000980000-0xc)={0x10, 0x0, 0x7, 0x2}, 0xc) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002c5000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000508000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x8, 0x2, 0x101, 0x4, 0x20, 0x80, 0x8, r2, r3}, {0x2, 0x3, 0x8, 0x6, 0x355676fb, 0x1, 0xed, 0x0}, {0x11, 0x5, 0x1, 0xf01}, 0x68a, 0xe9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x81}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x2, 0x4, 0x8, 0x3}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) keyctl$get_security(0x11, 0x0, &(0x7f0000001000-0x48)=""/72, 0x48) prctl$seccomp(0x16, 0x3, &(0x7f0000b94000)={0x4, &(0x7f0000820000)=[{0x7, 0x7f, 0x0, 0x2}, {0x6, 0x7, 0x882, 0x81}, {0x80000000, 0x101, 0x4, 0x3ff}, {0xff, 0x3f, 0xfffffffffffffff8, 0x0}]}) 2017/12/19 14:08:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00002a2000-0x83)=""/131) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000502000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000393000)=0xc) inotify_init1(0x80800) fchown(r1, r2, 0x0) 2017/12/19 14:08:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x3ff, 0x1, 0x10001, 0x1f, 0x5, 0x427c, 0xec, 0xffffffff00000001, 0x2, 0x1, 0x4, 0x6, 0x7, 0x8]}, &(0x7f0000013000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000012000)={r2, 0x7f, "6d054ba4ab08538744cd4394b42f8f99cf064e0dc0b9887f88a7cf5dd10fe6d17abd69af6bdd7ad281b3a7b99f900f005ea370cfbea4b7dd6d621a1b787f840b078dc52ed7e7ea88e1076153df355518e97f8a715e97f5a4546d2eeda7af2f41cf327ef08557e60f91ab35ea5896677a65eff21128bf6c07c22d63568ae652"}, &(0x7f0000000000)=0x87) 2017/12/19 14:08:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000690000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000508000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x8, 0x2, 0x101, 0x4, 0x20, 0x80, 0x8, r2, r3}, {0x2, 0x3, 0x8, 0x6, 0x355676fb, 0x1, 0xed, 0x0}, {0x11, 0x5, 0x1, 0xf01}, 0x68a, 0xe9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x81}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x2, 0x4, 0x8, 0x3}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/19 14:08:15 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r0, &(0x7f000058f000)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000954000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xde31, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2017/12/19 14:08:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000980000)='/dev/sequencer\x00', 0x400, 0x0) connect$inet(r0, &(0x7f0000363000)={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095b000)={0x0, 0x10000}, &(0x7f0000a38000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000010d000-0x4)=@assoc_id=r2, &(0x7f000038f000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000206000)=0x0) 2017/12/19 14:08:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000+0x16f)='^(eth1#posix_acl_accesscgroupppp1wlan1em1\x00', 0x42, 0x21, &(0x7f0000e26000-0x20)={0x4b0d, 0x5, 0xd5a, 0x8001, 0xf, 0x2, 0x1, 0x7fff}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000002000-0x10)={0x3, {"78f174ae052f54"}, 0x1}, 0x10) pipe(&(0x7f0000275000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x18)=[{r0, 0x80, 0x0}, {r1, 0x401, 0x0}, {r3, 0x81, 0x0}], 0x3, 0x7) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_getscheduler(r4) epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$TCXONC(r0, 0x540a, 0x7fff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) ptrace$pokeuser(0x6, r1, 0x105, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffa, @thr={&(0x7f0000002000)="6eec89025bbaba4e70e9e6180cc83a7a9fb9d680d75ad96c290104000000000000af5176fa3a55a2046520db3de9e2403467838b6fbae0a8cb4af6618f597f8d6b3da089106468f001e212e262272c36012b532e1e25b5", &(0x7f000061b000-0xa8)="410113e12adfc0be27bd183a418649b8120872fc3c77c18f9bb50b0699f26126c2abf6a41732eb31e0c22d28de98d6e174607fe4a5188676df4964ba8ca3871ef8e5291a6c3f5d8ac769aa748847a5b8bb61d98cb9454c1d44ae8f0f7b1e12357f2b72847e3886dfdacf65f07558d09bd881f88853d4787ce5d2b7a634bf26c051b2a5f5527ee99ee309c8fad22d4e05ded19455ccbd0d9c97d0302c1aecfbe4b03b1e3318a73ba0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:15 executing program 3: socket$packet(0x11, 0x3, 0x300) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getgid() ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000001000-0x8)={0xa, &(0x7f00002c2000)=[0x7, 0x485, 0x8001, 0xf0e, 0x2, 0xa7a, 0x80000000, 0x3, 0xb06, 0x2]}) [ 40.734887] [] dump_stack+0xc1/0x128 [ 40.734898] [] handle_userfault+0xa37/0x1300 [ 40.734909] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.734915] [] ? userfaultfd_ioctl+0x24e0/0x24e0 2017/12/19 14:08:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0xff, 0x5, 0xffffffff, 0xb482, 0x7f}, &(0x7f0000786000)=0x20) 2017/12/19 14:08:15 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000098e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f2d000)={"64fe30a55e40eb80426cfd25b9790500", {0x4, 0x357, 0x6, "640137b6f6c2", 0x8001, 0x0}}) getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001d3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d18000+0x627)=0xe8) symlink(&(0x7f00007a4000)='./file0\x00', &(0x7f00003f8000)='./file0\x00') setfsuid(r1) 2017/12/19 14:08:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) r1 = syz_open_dev$sg(&(0x7f0000d69000)='/dev/sg#\x00', 0x10000000000, 0x2000) write$evdev(r1, &(0x7f0000259000-0x50)=[{{0x0, 0x2710}, 0x80000000, 0x400, 0xfffffffffffffffe}, {{0x0, 0x2710}, 0x6, 0x5, 0x101}, {{0x0, 0x2710}, 0x2, 0x2, 0xffff}, {{0x0, 0x0}, 0x0, 0xdd, 0x8000}, {{0x0, 0x2710}, 0xbee, 0x7, 0x0}], 0x50) ioctl$TIOCCONS(r1, 0x541d) 2017/12/19 14:08:15 executing program 0: r0 = socket$inet(0x2, 0x5, 0x1fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x1, &(0x7f0000001000)=[{0xc659, 0xff, 0x4, 0xf90}]}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000001000-0x4)=0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00003d0000)={@rand_addr=0x9, @loopback=0x7f000001, 0x0}, 0xc) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f1b000)='/dev/pktcdvd/control\x00', 0x1, 0x0) 2017/12/19 14:08:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000013000)=0x0, 0x4) 2017/12/19 14:08:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={0x0, 0xcbf, 0x30, 0x3e7, 0x7b}, &(0x7f0000004000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000-0x1)={r1, 0xfffffffffffffffc, 0x45f3, 0x3, 0x6, 0x10000}, &(0x7f0000003000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0x8, 0x10}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000006000+0x6bc)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r5, 0x5405, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000005000)='/dev/keychord\x00', 0x181182, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r7, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000007000-0x7f)={r4, 0x77, "16eafbe4a14895be4acef0172deaf2f5a9c021716eeceed4101134c57d9e50ea1228b8780d4cd1c88bf5fa08e2623c3cc1a322e2cededad4f2ea5d78e73a0ff3633b0fa6ada1cdef4026f9ce0d4f290cfc5d77dbef704184a83d9f4e692e31a50691076caed6cfe4022d406174f3c8a2714e1690d082c4"}, &(0x7f0000002000)=0x7f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r6, 0x80404525, &(0x7f0000008000-0x6b)=""/107) 2017/12/19 14:08:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000359000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f00009b8000)=0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000f93000)='./file0\x00', 0x40480, 0x12) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000e3000)=@req3={0x9, 0x2, 0x101, 0x10000, 0xa00000000000000, 0x100000000, 0x7fff}, 0x1c) read(r0, &(0x7f0000ce1000)=""/1, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008e2000-0x8)={0x2, [0x3, 0x3]}, &(0x7f00007c7000)=0x8) writev(r1, &(0x7f0000dec000)=[{&(0x7f0000d08000-0x97)="9ed5da094b1f483f3751fd24374e8d7f2187b2f0cdadf77f1698ab8fd1999c098c4b239354bca33b8e8d8d4f94dbe3469d5707ec7cb74737571091b81bc09179adf5cb50dd4849595fa882972b1048590e92a1372443528bb826b2f95e315fef4174931d1c8e70541416b6ab4094303f6ae72aead6a6f442bb7db9ed9f83ef742a3bbab14a21e77162d7e0481289b189867e553b5b8558", 0x97}], 0x1) shutdown(r0, 0x4000000000001) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f37000-0x4)=0x0) [ 40.734927] [] ? handle_mm_fault+0x117b/0x2530 [ 40.734933] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.734940] [] handle_mm_fault+0x1fd1/0x2530 [ 40.734947] [] ? __pmd_alloc+0x410/0x410 [ 40.734959] [] __do_page_fault+0x5c2/0xd40 [ 40.734965] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.734974] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.734980] [] do_page_fault+0x27/0x30 [ 40.734987] [] page_fault+0x28/0x30 [ 40.734995] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.735001] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.735008] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.735017] [] ? exit_robust_list+0x230/0x230 [ 40.735024] [] ? userfaultfd_release+0x650/0x650 [ 40.735032] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.735039] [] ? selinux_file_ioctl+0x355/0x530 [ 40.735046] [] ? selinux_capable+0x40/0x40 [ 40.735052] [] ? __fget+0x201/0x3a0 [ 40.735057] [] ? __fget+0x228/0x3a0 [ 40.735062] [] ? __fget+0x47/0x3a0 [ 40.735069] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.735076] [] ? security_file_ioctl+0x89/0xb0 [ 40.735083] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.735090] [] ? userfaultfd_release+0x650/0x650 [ 40.735095] [] ? do_ioctl+0x60/0x60 [ 40.735101] [] do_fast_syscall_32+0x2f7/0x890 [ 40.735107] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.735113] [] entry_SYSENTER_compat+0x51/0x60 [ 40.800509] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.800518] CPU: 1 PID: 7637 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 40.800521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.800532] ffff8801c51ff6d0 ffffffff81d90a29 ffff8801c51ff9b0 0000000000000000 [ 40.800539] ffff8801c0f62d10 ffff8801c51ff8a0 ffff8801c0f62c00 ffff8801c51ff8c8 [ 40.800545] ffffffff8165e557 0000000000005e64 ffff8801d6add0f0 ffff8801d6add0a0 [ 40.800546] Call Trace: [ 40.800562] [] dump_stack+0xc1/0x128 [ 40.800574] [] handle_userfault+0xa37/0x1300 [ 40.800584] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.800590] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.800608] [] ? handle_mm_fault+0x117b/0x2530 [ 40.800615] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.800621] [] handle_mm_fault+0x1fd1/0x2530 [ 40.800627] [] ? __pmd_alloc+0x410/0x410 [ 40.800638] [] __do_page_fault+0x5c2/0xd40 [ 40.800644] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.800652] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.800658] [] do_page_fault+0x27/0x30 [ 40.800665] [] page_fault+0x28/0x30 [ 40.800672] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.800679] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.800685] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.800693] [] ? exit_robust_list+0x230/0x230 [ 40.800699] [] ? userfaultfd_release+0x650/0x650 [ 40.800711] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.800719] [] ? selinux_file_ioctl+0x355/0x530 [ 40.800725] [] ? selinux_capable+0x40/0x40 [ 40.800731] [] ? __fget+0x201/0x3a0 [ 40.800735] [] ? __fget+0x228/0x3a0 [ 40.800739] [] ? __fget+0x47/0x3a0 [ 40.800745] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.800755] [] ? security_file_ioctl+0x89/0xb0 [ 40.800762] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.800768] [] ? userfaultfd_release+0x650/0x650 [ 40.800773] [] ? do_ioctl+0x60/0x60 [ 40.800779] [] do_fast_syscall_32+0x2f7/0x890 [ 40.800784] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.800789] [] entry_SYSENTER_compat+0x51/0x60 [ 40.841728] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.841738] CPU: 1 PID: 7637 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 40.841741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.841754] ffff8801c51ff6d0 ffffffff81d90a29 ffff8801c51ff9b0 0000000000000000 [ 40.841764] ffff8801c0f62e90 ffff8801c51ff8a0 ffff8801c0f62d80 ffff8801c51ff8c8 [ 40.841772] ffffffff8165e557 0000000000005e64 ffff8801d6add0f0 ffff8801d6add0a0 [ 40.841773] Call Trace: [ 40.841789] [] dump_stack+0xc1/0x128 [ 40.841802] [] handle_userfault+0xa37/0x1300 [ 40.841813] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.841820] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.841833] [] ? handle_mm_fault+0x117b/0x2530 [ 40.841840] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.841847] [] handle_mm_fault+0x1fd1/0x2530 [ 40.841854] [] ? __pmd_alloc+0x410/0x410 [ 40.841864] [] __do_page_fault+0x5c2/0xd40 [ 40.841871] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.841879] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.841886] [] do_page_fault+0x27/0x30 [ 40.841894] [] page_fault+0x28/0x30 [ 40.841902] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.841909] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 40.841917] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.841927] [] ? exit_robust_list+0x230/0x230 [ 40.841935] [] ? userfaultfd_release+0x650/0x650 [ 40.841945] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 40.841955] [] ? selinux_file_ioctl+0x355/0x530 [ 40.841962] [] ? selinux_capable+0x40/0x40 [ 40.841969] [] ? __fget+0x201/0x3a0 [ 40.841974] [] ? __fget+0x228/0x3a0 [ 40.841979] [] ? __fget+0x47/0x3a0 [ 40.841987] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 40.841996] [] ? security_file_ioctl+0x89/0xb0 [ 40.842003] [] compat_SyS_ioctl+0x15f/0x2050 [ 40.842010] [] ? userfaultfd_release+0x650/0x650 [ 40.842016] [] ? do_ioctl+0x60/0x60 [ 40.842021] [] do_fast_syscall_32+0x2f7/0x890 2017/12/19 14:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e8000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000ec4000-0x4)=0x40) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000008000-0xa)='selfbdev-\x00') rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000092f000-0xc)={0x0, 0x8, 0x20}, &(0x7f0000a43000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000217000)={r3, 0x400}, &(0x7f0000c92000-0x4)=0x6) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a5f000-0x5b)="7472736af72e7bd9287a3600a0b4967b8f83c1a0fffdd94d659f63edc81f20768fe6b1888bc6574e02aaad771bc17477a932760e7d92039bdca430167da5b88ca052540332749cf02b3c550e05ffcd3cb99781bfe70fce88422e62") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$lock(r0, 0x6, &(0x7f0000cb6000-0x10)={0x1, 0x4, 0x7, 0x4, r2}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000016000)={@generic="3a7554139382c8dfee9c01fa30538eeb", @ifru_flags=0x200}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r3) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b73000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00003ca000)={0x1, 0x7f, 0x1, 'queue0\x00', 0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000169000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5244c5aecfc3b167, 0xd, 0x0, "ff5252f9f89c14370fce97dba5cdf60caf867e8a9ed817ecbc0da963203fb1754b0157282d4d1d4cf4bee5283ad09abc82bf30ebef5b1922f61fe8d533b2b62d", "f62a79835256f9b1942013c6ffaec286d3de93ebf602743432375e073ac41a052e5099211e51dfacc7a4bde9b078689adae53dad8e220a73d766970e4c354f64", "4076732c6b05cc928e6fe96a4ac6fb95f9774ccf1546b56109a881e78be58921", [0x2, 0x4]}) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007d8000-0x4)=0xa08, 0x4) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f000008b000-0xea)="45d79191fe05f0e3e86c17d3a51107b1e82bbb17474786600fad4e68658ba07d72315507b6443536807c87a671c92dee0d152c2389b5ac0d2d4d313194b08190b660b224a6cc295ecfdd04797766ce4c0c17f6c17bb81031eb9055dd1d41d4fcab74dd0a27e205b1c91362346c7a22310176ff2e37a7e859eb5db2fa83540f3d141f4c9e9ee278cf1920ce134a77db259587bef07d1decc4a33c69573d84869bd357c1e1ea539f759987fa9a822d7060ea0df372ee35d000fc99de4c3dfa5a14ed3e4245320943b2eca7407ea35ddaab8606ba0f1318939b1ff41573eded051ae67f370e46bc65778f39", 0xea) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000013000)={@rand_addr=0x0, @multicast1=0xe0000001, 0xfffffffffffffffc, 0x7, [@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x4]}, 0x2c) 2017/12/19 14:08:16 executing program 7: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000523000)=0x0, &(0x7f0000294000-0x4)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) 2017/12/19 14:08:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0x5)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000001000-0xe0)={{0x3, 0x3, 0x10000, 0x3, 0x7}, 0x400, 0x10001, 'id1\x00', 'timer0\x00', 0x0, 0x800, 0xffffffffffff197b, 0x8, 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]}) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00002c9000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:16 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008a0000-0x16)='/selinux/checkreqprot\x00', 0x511400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a8f000-0xc)={0x10002002, 0x0}) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r0) [ 40.842027] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.842033] [] entry_SYSENTER_compat+0x51/0x60 [ 41.049606] binder: 7773:7776 ERROR: BC_REGISTER_LOOPER called without request [ 41.053798] binder: 7773:7781 tried to acquire reference to desc 0, got 1 instead [ 41.056714] binder: 7773:7781 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 41.058380] binder: 7773:7776 ERROR: BC_REGISTER_LOOPER called without request [ 41.058409] binder: 7773:7781 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:16 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x4, 0x8206, 0xffff, 0x8, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003000)={r2, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) [ 41.924446] audit: type=1400 audit(1513692496.123:20): avc: denied { create } for pid=7878 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.938744] binder: 7875:7886 ioctl 4c05 20016000 returned -22 [ 41.939154] binder: 7875:7886 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f7f000-0x4)=0x14) 2017/12/19 14:08:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dfc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000951000)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000057c000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00008e8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f00002a4000)=0x12600000000, 0x4) ioprio_get$uid(0x3, 0x0) timerfd_create(0x0, 0x80000) 2017/12/19 14:08:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00002bc000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="3229d19b48790accbb7116f8a044c5b1f8e23fdfa277b9a0f45b05d6274fec88313e1fa29f7c9220169bba01430f3ac47ea9e643a2d67b330266995d54d5f1ec98cede1da79f5ca0b519cb9c02995393b56bed976f0ae66fae63931c21", 0x5d, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r2) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:16 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000022e000)='/dev/keychord\x00', 0x101040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ea1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000b6a000-0x8)={r1, &(0x7f0000ff9000-0x32)=""/50}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7e000)=0xc) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff9000)={0x788f203ef3eb727d, r2}, &(0x7f0000ff9000)={0x42d09dce, 0x9, 0xb6c6, 0x7dc, 0x4, 0x9}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e8e000)='\'bdev%]\x00', 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000062c000)={0x0, 0x5c, &(0x7f00002d8000)=[@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x70}, @in={0x2, 0x3, @rand_addr=0xd26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000857000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b7b000-0x8)={r1, 0xe889}, &(0x7f0000173000-0x4)=0x8) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000d33000)={0x0, 0x7, 0x0, 0x0, 0x0}) 2017/12/19 14:08:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000dbc000)=0x4) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000012000)=""/241, &(0x7f0000fa0000)=0xf1) 2017/12/19 14:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000012c000)=0x0) perf_event_open(&(0x7f0000d73000-0x78)={0x8000000000005, 0x78, 0x0, 0x2, 0x8, 0x1, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8, 0xa, 0x0, 0x8, 0x4, 0x7, 0x7ff, 0x20000, 0x8, 0x7, 0x2, 0x4, 0x10000, 0x9, 0x0}, r1, 0x38c, r0, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000928000-0xc)='/dev/autofs\x00', 0x28002, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000628000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x6) 2017/12/19 14:08:16 executing program 4: 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$binder(&(0x7f0000011000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r1) renameat(r2, &(0x7f0000016000)='./file0\x00', r3, &(0x7f0000015000-0x8)='./file0\x00') close(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000018000-0xb6)=""/182) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@decrefs={0x40046307, 0x3}], 0x0, 0x0, &(0x7f0000017000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:16 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000095000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00002b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000531000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000999000-0x4)=0x14) sendto$packet(r1, &(0x7f0000f3f000-0xeb)="960e4326765b48d2a761d985bed218b7128db172660fea185f8292cfdc4c0ba192a77828158b697c46389fae32c5b5d928881eab569fd8c04a5249facb0356cb2d96b5836e4b1bff726ddb86cf8e257d7af3f71732a6317d93af512041ff23995f8f0c0630fd5f1d08130e47e6bc4d0d4f6cb18a7218832155bc32894fa7c45eb5e3ed0d45c7d69bedf857ed8738e7668a2cb01cea131a457e23da17f21807c4418ffd6673fa50ff063d0fa96f93460ce5265548b1b16845f8c642b86d24280d7f4d7de5347e604bb8a0309685de56560d80aede6188813a76aeda22e0ce9c4793a010f49c3a1d548af019", 0xeb, 0x0, &(0x7f000015e000)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x3, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/19 14:08:16 executing program 0: mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000002000)=""/46, 0x2e, 0x0, &(0x7f0000000000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r0) read(r0, &(0x7f000067a000-0x5f)=""/95, 0x5f) 2017/12/19 14:08:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x0}, 0x8) 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 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x7, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000005000-0x40)={0x10, @tick=0x0, 0x0, {0x8, 0x7f}, 0x2, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$packet(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xee8, r4}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) sendto$unix(r1, &(0x7f0000001000)="b5b7b0ab4f3c2f73951f60864facad1400e5df7cf504cfd39931b210d888987419b2b9993c3e95b8b439d0bba929e474007e2ed86f17ee38b26bee41361249a4355f781d5defa940a27a482e91c6d4bb94b15d25b9dec5a5be38fde022f6047dc30cfffdf48ce0b3de28ff49d2455901", 0x70, 0x10, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) [ 41.980865] binder: 7875:7886 ioctl 4c05 20016000 returned -22 [ 41.987743] binder: 7875:7914 tried to acquire reference to desc 0, got 1 instead [ 41.989049] binder: 7875:7914 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 41.990207] binder: 7875:7895 ERROR: BC_REGISTER_LOOPER called without request [ 41.990795] binder: 7875:7914 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@common='ipddp0\x00\x00\x00\a\x00', @ifru_names=@common='sit0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x4e, "9e0acbe08ee656d30941457a32bf9631aa683925ff1037b79d0b85db7de6aad0cc1c5111518b7ba9f939b3a138c2f6cee89f02a6664db748d9b824516f7313ee552ef84fbba6319d8f5526105790"}, &(0x7f0000001000-0x4)=0x56) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x0, 0x1, 0x1000, 0xcd, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r4, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000)=0x5, 0x4) 2017/12/19 14:08:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:16 executing program 2: r0 = socket(0x0, 0xf, 0x63fd) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00009f8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005dd000)='/selinux/load\x00', 0x2, 0x0) symlinkat(&(0x7f000078b000-0x8)='./file0\x00', r2, &(0x7f0000b22000-0x8)='./file0\x00') r3 = socket(0x10, 0x3, 0xc) write(r3, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) setsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000c26000)=0x1, 0x4) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000057000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d24000-0x4)=0x0) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00003cb000)=[0x1, 0x1ff]) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) [ 42.045932] binder: 7940:7941 ioctl 8040451a 20017f4a returned -22 [ 42.057313] binder: 7940:7941 DecRefs 0 refcount change on invalid ref 3 ret -22 [ 42.067352] binder: 7940:7941 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:16 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000002000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:16 executing program 2: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ff4000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000090000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000792000)={0x0, 0x40, 0x3ce6000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00003b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a58000)=0x10, 0x80000) accept4$llc(r0, &(0x7f0000984000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000056b000)=0x10, 0x80800) timerfd_gettime(0xffffffffffffffff, &(0x7f0000449000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, r1}, &(0x7f00005b0000-0x10)={0x0, 0x0}) 2017/12/19 14:08:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005e0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2d302, 0x20, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) lookup_dcookie(0x6, &(0x7f0000d11000)=""/0, 0x0) timer_gettime(r1, &(0x7f0000b70000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000c6e000-0x40)={0x8000, 0x100, 0x80000000, 0x0, 0xfa, 0x0, 0x0, 0x101}, &(0x7f0000319000)={0x8, 0xe4c, 0x8, 0x1, 0x1, 0x3, 0x1, 0x48}, &(0x7f0000d32000)={0x2, 0x2, 0x4, 0xffa5, 0x1, 0x3, 0x8, 0xfffffffffffffff8}, &(0x7f000081f000)={0x77359400, 0x0}, &(0x7f000050c000-0x8)={&(0x7f0000155000-0x8)={0x3}, 0x8}) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, r2}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:16 executing program 6: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b3a000-0x9)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000fa000-0x108)={0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xdf, 0x32c8, 0x2, 0x80000000, 0x8, 0x701, 0x9, 0x8, 0xff, 0x6, 0xa6c4, 0x1, 0xb4b3, 0x0]}, &(0x7f000058f000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000023b000-0x8c)={r4, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) r5 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r5, 0x16) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a2c000-0x11)='/selinux/context\x00', 0x2, 0x0) [ 42.074075] audit: type=1400 audit(1513692496.273:21): avc: denied { write } for pid=7959 comm="syz-executor2" path="socket:[13665]" dev="sockfs" ino=13665 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 42.089714] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.093032] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.121726] binder: 7940:7982 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 42.140424] binder: BINDER_SET_CONTEXT_MGR already set [ 42.145712] binder: 7940:7994 ioctl 40046207 0 returned -16 [ 42.157412] binder: 7940:7982 ioctl 8040451a 20017f4a returned -22 [ 42.158664] binder: 7940:7994 DecRefs 0 refcount change on invalid ref 3 ret -22 [ 42.158687] binder: 7940:7996 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:16 executing program 1: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") syz_open_dev$sg(&(0x7f0000c49000-0x9)='/dev/sg#\x00', 0x7ff, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) epoll_wait(r0, &(0x7f00008a7000)=[], 0x0, 0xd) 2017/12/19 14:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000389000)='./file0\x00', 0x400100, 0x115) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000b75000)=""/56, &(0x7f00003b6000)=0x38) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ffd000-0x14)={0x0, 0x100000001, 0xfffffffffffffff7, 0x8605, 0x100000000, 0x7}, &(0x7f0000fb5000-0x4)=0x14) r3 = add_key$keyring(&(0x7f0000233000-0x8)='keyring\x00', &(0x7f00003a6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r4 = request_key(&(0x7f0000426000-0xa)='blacklist\x00', &(0x7f0000997000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002db000-0x11)='!bdeoppp1lgrvup)\x00', r3) keyctl$assume_authority(0x10, r4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000e2f000)={0x4, @time={0x77359400, 0x0}, 0xff, {0x0, 0xffffffff}, 0x7fff, 0x2, 0xdb1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000006e000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000640000)={r2, 0x6}, 0x8) close(r0) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000039000-0x4)=0x0) ptrace$poke(0x5, r0, &(0x7f0000b51000)=0x0, 0x800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a56000)={0x0, 0x0}) sched_setattr(r1, &(0x7f00002ab000-0x30)={0x30, 0x7, 0x0, 0x401, 0x1000000010000000, 0x1, 0x2, 0xd425}, 0x0) 2017/12/19 14:08:16 executing program 3: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$ax25(r2, &(0x7f00006cf000)={0x3, {"3dce2d2cfedbd6"}, 0x8}, 0x10) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:16 executing program 7: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000b3a000-0x8)='./file0\x00', &(0x7f00001c3000)=""/68, 0x44) r3 = dup2(r2, r1) recvfrom$llc(r3, &(0x7f00005c5000)=""/114, 0x72, 0x2, &(0x7f000060c000)={0x1a, 0x6, 0x97, 0x449261a8, 0x0, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000393000-0xc)={@multicast2=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f000098b000-0x4)=0xc) sendfile(r3, r2, 0x0, 0x2) r4 = dup2(r1, r2) r5 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000426000-0xb)={0x100, 0xd2f, 0x9, 0x0, 0x0, 0x7fff, 0x26, 0x7, 0xbc, 0x4, 0x9}, 0xb) tkill(r5, 0x16) 2017/12/19 14:08:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x44) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) sendto$inet(r1, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) 2017/12/19 14:08:16 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast1=0xe0000001, @empty=0x0, r1}, 0xc) r2 = socket$inet6_sctp(0xa, 0x6, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1a94, 0x7, 0x3, 0xfffffffffffffff8}, &(0x7f0000002000-0x4)=0xa0) fadvise64(r2, 0x0, 0x80, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r4, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) fcntl$dupfd(r0, 0x406, r1) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:16 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000875000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000e19000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008a6000)=0x1c, 0x800) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) ioctl$FIONREAD(r0, 0x541b, &(0x7f00009fa000-0x4)=0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00002a6000)={0x10001, 0x0, 0x7, 0x4, 0x3f, 0x6094}) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000480000)={0x5, 0x7, 0x20, 0x80, 0x7fff}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f00007a4000-0x4)=0x6) getsockname$inet6(r3, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000297000-0x61)={0x0, 0xe9, "db51c4b7a32daf24f7772f2f65098e0bdd94afe9e49836592768137487d3e5466fa39ea991e50eeda71b13afdc48cecd0532da76d7cee39564c75da6e6484217e75d8507a41b8ad59f21e8d481870121040fccb11430a727151b49057e3fddbb489203aca2b8b4134e964c1e68beadbcd534a9ae3029c3d56a0efc611d8e78cbe84c7f94bee5c70d7184411db28789246039ceb62c148487c26c21ad234d94533e4aa94c6dec33d04837d143f65da72838edf7ff05a10e991e304f8b26208f346699704fdf6f91eb5963052a5452029ae452fc9f8d332ccdd2490d28e0c14c6f9ca4487b0451b52b46"}, &(0x7f0000a88000-0x4)=0xf1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000733000-0x18)={r4, 0x2, 0x30, 0xe06, 0x6}, &(0x7f0000cb2000)=0x18) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000195000)='./file0\x00', 0x20) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$netlink(r0, &(0x7f00003a6000-0xc)={0x10, 0x0, 0x8, 0x7bf3}, 0xc) init_module(&(0x7f0000ef0000-0x4)='em1\x00', 0x4, &(0x7f0000db8000)='/selinux/avc/cache_threshold\x00') 2017/12/19 14:08:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000793000)='/selinux/user\x00', 0x2, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000f65000-0x4)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f000067c000)={0x6, &(0x7f0000f25000)=[0x7, 0x4, 0x7f, 0x5, 0x7, 0xffffffff]}) 2017/12/19 14:08:16 executing program 1: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000866000-0x118)={0x669a, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) prctl$setname(0xf, &(0x7f000089c000)='[vboxnet1\x00') close(r0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000042000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f00006d8000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bf000)=0x10) 2017/12/19 14:08:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f000024b000)={0x0, 0x0}, 0x80800) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000012000-0x4)=0x7ff, 0x4) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000d83000)={0x10001, 0x101, 0x1, 0xd1, 0x80000000}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00005c7000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r2, 0x3) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000016a000-0x15)='/proc/self/net/pfkey\x00', 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00001de000-0x58)={{0x10001, 0x8}, 0x0, 0x3f, 0x3af, {0x0, 0xff}, 0x6, 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]}) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000493000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2017/12/19 14:08:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x8)=@random={'os2.\x00', '(\\\x00'}, &(0x7f00001cb000-0x2)=':\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e00000)='/dev/hwrng\x00', 0x200000, 0x0) 2017/12/19 14:08:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) socketpair(0x4, 0x2, 0x4, &(0x7f00002fe000)={0x0, 0x0}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000077000)='/selinux/access\x00', 0x2, 0x0) renameat(r1, &(0x7f0000f78000-0x8)='./file0\x00', r2, &(0x7f00007fd000-0x8)='./file0\x00') 2017/12/19 14:08:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000172000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000607000)=""/166) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000bd6000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) 2017/12/19 14:08:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a3c000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f00004af000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e33000)=0x1c, 0x80000) r1 = socket(0x10, 0x3, 0xc) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ff9000)={0x5, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) write(r1, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3f) openat$autofs(0xffffffffffffff9c, &(0x7f00001e7000-0xc)='/dev/autofs\x00', 0x200000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000497000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netlink(r1, &(0x7f0000c54000-0xc)={0x10, 0x0, 0x2, 0x8001}, 0xc) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000918000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f00002aa000)='/dev/urandom\x00', 0x0, 0x4002) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00008fe000-0xdd)=""/221) 2017/12/19 14:08:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cf7000-0x9)='/dev/ppp\x00', 0x40801, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000253000)={0xfffffffffffffffa, 0x3, 0x8, 'queue0\x00', 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = request_key(&(0x7f0000144000)='user\x00', &(0x7f00004eb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000031a000)='/dev/net/tun\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x10000) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000cea000)={0x0, 0x1, 0x30}, &(0x7f0000402000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000f71000)={r4, 0x28, "ba37229b32a5425393164b66f3ab36c572b0065a20b86803bf05ddb90ae232a9aa0f809c87856958"}, &(0x7f000093c000-0x4)=0x30) 2017/12/19 14:08:17 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000018000-0xd)='/dev/usbmon#\x00', 0x1, 0x4000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000017000-0xe)={0x5, [0x5, 0x7f, 0x6, 0x9, 0x99c]}, 0xe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000016000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r3 = syz_open_dev$sg(&(0x7f000000d000)='/dev/sg#\x00', 0x7, 0x1) sync_file_range(r3, 0x3, 0x2, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000000f000)={{0x3, 0x2, 0x59c2, 0x3, 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]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ae7000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00006f8000)={0x20, 0x0, 0x2, 0x0, 0x3, 0x5}) mmap$binder(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x112, r0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f66000)='/selinux/user\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00004dc000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000658000)=0xc) 2017/12/19 14:08:17 executing program 2: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000629000-0xb3)={0x0, 0xab, "a1c58894ce30ba67e91c62ac61d2067c89663b9917d3e93ca377c4979927d011a82148c0b894ded50da77e887cc7a753029f4829ed5dd4d63344013b1c53c279dfa94350703e17c5ee5a1318143e56b095e0bb7fc6800e75a28aba2c63dcc54de1adf1022ee9b03bba49d9037154287df873abecf4718935e9cac38ee046f97048e21ba9ad09abe786145da79b8f233603c22cf482fb577b015d01d83c7684c5501e57634fb6c35a2aa7c2"}, &(0x7f0000034000-0x4)=0xb3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d14000)={r1, 0x7fff}, &(0x7f00000d5000)=0x8) epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:17 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000004000-0x4)=0xd) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x8, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, r0, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pivot_root(&(0x7f0000a83000)='./file0\x00', &(0x7f0000aa9000-0x7)='./file0\x00') 2017/12/19 14:08:17 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c39000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f0b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000078a000-0x4)=0x0, &(0x7f0000ff9000)=0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000011d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000ee3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x2}) 2017/12/19 14:08:17 executing program 7: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b3a000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000a3e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x4, 0xff, 0x5, 0x23df, 0xffffffff, 0x6}}) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000aa3000-0x8)={0x2, &(0x7f00002fe000)=[{0x1, 0x0}, {0x1000, 0x8}]}) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000b3b000-0x8)={0x3, r0}) recvmsg(r3, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r2, r3) r5 = gettid() mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000b3c000-0xfb)=""/251) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r4, &(0x7f000090d000)={0x0, {""/7}, 0x0}, &(0x7f0000a58000)=0x10, 0x80000) socket$inet6_udp(0xa, 0x2, 0x0) tkill(r5, 0x16) ioctl$PIO_CMAP(r4, 0x4b70, &(0x7f00009f2000)={0x3, 0x10000, 0xdc03, 0x8, 0x5, 0x5}) 2017/12/19 14:08:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) sendto$inet(r1, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f00006ac000)={@multicast2=0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000a74000)=0xc) getresgid(&(0x7f000000a000-0x4)=0x0, &(0x7f0000bd3000-0x4)=0x0, &(0x7f0000fd4000-0x4)=0x0) 2017/12/19 14:08:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000000000+0xefb)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x4125ef5e, 0x410800) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x4, 0x3, 0x9, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000000)={r3, 0x800}, 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r3, 0x1f}, &(0x7f0000003000)=0x8) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000012000-0x4)=0x2, 0x4) [ 43.324786] binder: 8084:8087 ERROR: BC_REGISTER_LOOPER called without request [ 43.356953] binder: 8084:8113 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e9e000-0x12)={0x7, [0x9, 0x8, 0xec, 0x3f, 0xffffffffffffff84, 0x9, 0x7]}, &(0x7f00005dc000-0x4)=0x12) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000031b000)={0x9, 0x7fffffff, 0x3f, 0xfffffffffffffffc, 0x9}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x75d) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000074c000-0x8)={0x2, &(0x7f0000bc7000-0x10)=[{0x7, 0x80, 0x4, 0x3e}, {0x5, 0x5, 0x80000001, 0x0}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) 2017/12/19 14:08:18 executing program 0: r0 = socket(0xa, 0x80a, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:18 executing program 6: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000087c000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x3fffc) syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000241000)={0x0, 0x0}) signalfd(r0, &(0x7f000034a000)={0x2}, 0x8) execveat(0xffffffffffffffff, &(0x7f00007c2000)='./file0\x00', &(0x7f0000409000)=[], &(0x7f0000000000)=[], 0x1100) 2017/12/19 14:08:18 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[], 0x0, &(0x7f0000002000+0xe08)=[], 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0xd2, 0x202000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000002000)={0x1, &(0x7f0000004000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000003000)={r3, &(0x7f0000012000-0xa2)=""/162}) 2017/12/19 14:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000452000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00002cc000)="d7c8fb1afee5ea5fa9089b0f1d9e5b012d7a4294d17cad14aff29fe5a91cce80dbf77b4b7c00861c4d34180a45bd88c1c2d31d5ee3834606b445642bc4a4a284c6e5331d100b9a87826722429b256a941044ce35025b0f36f19d37a8ecab443faa8d9b421662c5c337d638f5e9190d73a690a5fef0af132d4922a06719296b31531d17a8cc5a0de11b0295b37439ce3538abea27252a6fec2bf36f5ef0a879bab908dae3a7c758508b32eb6b0c1f8ebf83fd27bf9525501948503cfa083e3e059c12a371b8a55ee0ea21956178788e305f8e1d9bb417f97a4120b1f0ebd37d0f6d753277679b85", 0xe7) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e35000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a41000)=0xe8) ioprio_get$uid(0x3, r3) r4 = dup3(r1, r2, 0x0) sendto$inet(r1, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup2(r4, r2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f000064b000-0x4)=0x0) sendto$inet(r4, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:18 executing program 3: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000015, 0x0, &(0x7f0000360000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000042d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$key(r4, &(0x7f0000c40000)={0x0, 0x0, &(0x7f0000594000-0x8)={&(0x7f0000dcd000)={0x2, 0x9, 0x8, 0xf, 0x5, 0x0, 0xff, 0xe0, [@sadb_address={0x3, 0x6, 0x518f, 0x81, 0x0, @in={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x80) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r5 = dup2(r1, r2) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000c1d000-0x32)=""/50, &(0x7f0000f86000-0x4)=0x32) r6 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r6, 0x16) 2017/12/19 14:08:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) signalfd4(r0, &(0x7f0000f74000)={0xfffffffffffffffe}, 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2017/12/19 14:08:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, r0) 2017/12/19 14:08:18 executing program 6: futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000086d000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x3) 2017/12/19 14:08:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000cae000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000014000-0x8)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000800000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ftruncate(r0, 0x6) perf_event_open(&(0x7f000001d000)={0x80000002, 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, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000a24000)='./file0\x00', 0x20000, 0x0) sendmsg$unix(r1, &(0x7f0000cb6000)={&(0x7f0000273000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ca4000)=[{&(0x7f0000ef5000-0x62)="ef8e4f3eafa9d835288bf0be2f8a4f2c2e5e48a012ff475c6be2f43f0c373a89ed8c9cfba0ea805416aea2ed9c1979de5ec5e1aeaed325871aaacbc6e52342ed6295fab45383657d6db29c98bb7b4ccbd137b722ad15739c20a5561e57abe8947afe", 0x62}], 0x1, 0x0, 0x0, 0x800}, 0xc000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) 2017/12/19 14:08:18 executing program 0: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000350000)='./file0\x00', &(0x7f0000b95000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2017/12/19 14:08:18 executing program 1: r0 = open(&(0x7f0000c7a000-0x8)='./file0\x00', 0x40, 0x101) write$fuse(r0, &(0x7f00003f9000)={0x30, 0x0, 0x9, @fuse_notify_retrieve_out={0x7, 0x6, 0x2, 0x39e4}}, 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x80, &(0x7f0000002000-0x8)={0x0, 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) capset(&(0x7f0000002000)={0x39980732, r1}, &(0x7f0000003000-0x18)={0xbc, 0x5a2f, 0x5, 0x80, 0x0, 0x10001}) timerfd_settime(r0, 0x2, &(0x7f0000014000-0x10)={{r2, r3+30000000}, {0x0, 0x0}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, r1}, &(0x7f0000011000)={0x0, 0x5, 0x7fff, 0x80, 0x853b, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000011000)={0x9, 0x7f, 0x2, 'queue1\x00', 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:18 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00003ad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f00002c0000-0xa)='net/route\x00') 2017/12/19 14:08:18 executing program 2: fchmod(0xffffffffffffffff, 0x80) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000b6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000cfd000-0x18)={0x0, 0x0, 0x80, 0x1, 0x1, 0x76}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/19 14:08:18 executing program 5: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000a46000)='./file0\x00', &(0x7f0000afb000-0x24)=[&(0x7f0000460000)=':ppp1*@\x00', &(0x7f0000aa9000)='lo\x00', &(0x7f0000afb000-0x1)='\x00', &(0x7f0000afa000+0xc59)='mime_type+cgroupppp1vmnet0bdev\x00', &(0x7f0000afa000)='\x00', &(0x7f0000afa000)='wlan02:+\x00', &(0x7f0000afa000)='\x00', &(0x7f0000afa000)='/\x00', &(0x7f0000afa000)=',\\\x00'], &(0x7f0000afa000)=[&(0x7f0000afa000)='z\x00', &(0x7f0000afa000)='\x00', &(0x7f0000413000-0x2)='-\x00', &(0x7f0000afb000-0x8)='self$@%\x00', &(0x7f0000afb000-0x6)='#bdev\x00', &(0x7f0000446000)='{\x00'], 0x1d00) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:18 executing program 0: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xc, 0x0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000472000-0x4)=0x32fd, 0x4) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004db000)='/selinux/relabel\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000551000)=0x0, 0x8) close(r0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000089c000)='./file0\x00', 0x11c) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000064e000)='\x00', 0x80, 0x80, &(0x7f0000724000-0x20)={0x81, 0x4, 0x7, 0x3563, 0x9, 0x1, 0x4, 0x5}) openat$selinux_create(0xffffffffffffff9c, &(0x7f000089e000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f000089e000)="1cd4", 0x2, 0xbe97, &(0x7f000089f000-0x8)={0x0, 0x989680}) 2017/12/19 14:08:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000003000-0x5)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x3)='/-\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x1000, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00003ec000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000449000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) [ 44.013093] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2017/12/19 14:08:18 executing program 2: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000073f000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d4a000-0x5)={0x1, 0x8, 0x400000b5, 0x5}, 0x8) 2017/12/19 14:08:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@common='ip6_vti0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = getpid() process_vm_readv(r4, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) setreuid(r3, r3) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000f88000/0x4000)=nil, 0x4000}) 2017/12/19 14:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000791000-0x10)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000018d000-0xc)={0x0, 0xff, 0x0}, &(0x7f0000a31000-0x4)=0xc) r1 = syz_open_dev$sg(&(0x7f00007d1000-0x9)='/dev/sg#\x00', 0x5, 0x4040) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x3) accept4$ax25(r1, &(0x7f0000e33000)={0x0, {""/7}, 0x0}, &(0x7f0000727000-0x4)=0x10, 0x80000) fcntl$getflags(r0, 0x40a) getrusage(0xffffffffffefffff, &(0x7f00007f6000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00003b9000-0x4)=0x0, &(0x7f00004f0000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) madvise(&(0x7f0000c12000/0x4000)=nil, 0x4000, 0x13) getsockopt(r1, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) 2017/12/19 14:08:18 executing program 6: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00009a8000-0x88)=""/136) 2017/12/19 14:08:18 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000033f000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x3f, 0x7fffffff}, 0x0, 0x5, 0x1f, {0x148, 0x3ff}, 0x8d1a, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000092f000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b26000-0x4)=0xe8) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) fallocate(r1, 0x0, 0x30, 0x4) uname(&(0x7f0000228000)=""/231) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/19 14:08:18 executing program 7: getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = open(&(0x7f0000039000)='./file0\x00', 0x2c000, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f00001ae000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x1) 2017/12/19 14:08:18 executing program 2: mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) geteuid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c70000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000551000)={@generic="93c6905303b1e4e77e1fef4e5fee0722", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:18 executing program 5: delete_module(&(0x7f000079b000-0x1)='\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:18 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ce0000)={0x0, 0x0}) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000025d000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000703000-0x53)=""/83) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x243, 0x100) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f8b000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0x0) fallocate(r0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffb) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000b2f000)="", 0x0, 0x0, &(0x7f0000f55000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unlink(&(0x7f00000c7000)='./file0\x00') r2 = socket$inet6(0xa, 0x2, 0x100000000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000b7000-0x8)={0x0, 0x4}, &(0x7f0000897000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000367000-0x8)={r3, 0x5}, &(0x7f000056e000)=0x8) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000444000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00005ba000)={0x7, 0x80000000}) 2017/12/19 14:08:18 executing program 5: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x8000, 0x0) pipe2(&(0x7f0000802000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000afa000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000afb000)={0x0, 0x0, 0x0}, 0xc) fanotify_mark(r1, 0x14, 0x30000, r2, &(0x7f0000afb000-0xa)='./control\x00') r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000304000-0xa)='./control\x00', 0x800) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000afc000)='keyring\x00', &(0x7f000094b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r4, &(0x7f0000afc000)=""/120, 0x78) 2017/12/19 14:08:18 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000a51000-0xfe)=""/254) getdents(r0, &(0x7f000058f000)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0xfc)={0x0, 0xf4, "3d08266f117ba9d759129a49587e0fc731281203c980aa5d8ace8d7a44a3d6545fa1aa045415f0d261f67ef6e7f1ac07dabe596412f6dd596e880cee6eea5c3d93fedf59285945acdaa47d238175ec986b7aedf7715db46b8c31aafe41e59462ae7e345f71f072a5ba17e50ae410a52fcb1bb631406c6b493bfd30a75866f9c2adb344fd1b487c36c908693961185300222a693bd0f4c2efbe4521a5632ccc60e7e04331a94197692fa82f86ebc1cb81b6e6026b99fe847eebb260353a5ecaf2a0ba33789551f107bc6127758b22cf48baf727b2a126c32e31a37e72d56f6064c19cd312290e6d68e319ac6cbab67513843d0280"}, &(0x7f0000002000)=0xfc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:18 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d8000-0x10)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x3) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='irlan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000665000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000211000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f00008b9000-0x10)=@common="6c6f3a0000890000000093000800", 0x0, 0x0, 0x10000000000}) 2017/12/19 14:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000188000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ccb000)='net/udplite\x00') fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r0, 0x8, r3) fcntl$setsig(r0, 0xa, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f00002b3000-0x87)="f995319250b666fd61674689b330086c9ecdc5021dfdb40a988e7380412e64d99a251aefa53880822b0a65e521790a98cea19e16e4e03522c69f1aecbde8e6feba1767b6c70cb484933f0251421d8623160a9ebbd9aa2038070724caa591f9b6c7929df80eb01439c1459137cbbf108c9d033ec439b953ada512b73a1251c73cc3711c43eb16a2", 0x87) r4 = getpid() sched_rr_get_interval(r4, &(0x7f000015e000-0x8)={0x0, 0x0}) 2017/12/19 14:08:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00002bd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000004b000-0x8)={0x0, 0x0}) connect$unix(r2, &(0x7f0000f0f000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/19 14:08:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)=0x8) 2017/12/19 14:08:18 executing program 4: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = syz_open_dev$mice(&(0x7f0000c38000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b81000-0x4)=0x3, 0x4) r2 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:18 executing program 0: keyctl$get_security(0x11, 0x0, &(0x7f0000001000-0x48)=""/72, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) 2017/12/19 14:08:18 executing program 4: getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r0 = openat(0xffffffffffffff9c, &(0x7f0000342000-0x8)='./file0\x00', 0x80, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000f5d000)={{0x5a, 0x400}, {0x7f, 0x3}, 0x1, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:18 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ac3000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000fcb000)="") getdents(r0, &(0x7f000058f000)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000923000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:18 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff9000+0xf1f)='/dev/hwrng\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000175000+0xbaa)=0x0) 2017/12/19 14:08:18 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000914000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00001a4000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f0000d31000)=0xc) bind$packet(r0, &(0x7f0000e8b000)={0x11, 0x1c, r1, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt(r2, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) 2017/12/19 14:08:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000e0e000-0x4)=0x0, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r1, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/19 14:08:18 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = inotify_init() mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000afa000)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000afa000+0xcaa)='./control\x00', 0x4) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000afb000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000afb000-0x4)=0x10) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:18 executing program 7: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) r2 = socket$inet(0x2, 0x6, 0x10000) mlock2(&(0x7f0000f9e000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00009b6000)=0x0, &(0x7f0000001000-0x4)=0x4) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000783000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000d07000)={0x6, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r0, 0x3) 2017/12/19 14:08:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getrandom(&(0x7f0000266000)=""/197, 0xc5, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fgetxattr(r0, &(0x7f00003b2000)=@random={'os2.\x00', 'em1vboxnet0\x00'}, &(0x7f00000aa000-0xa7)=""/167, 0xa7) vmsplice(r0, &(0x7f0000a72000)=[{&(0x7f000078d000-0x6d)="76dfb6c9d21c24ff86f5c606ded9d5c85ed030f7c2b930ff4a08aa3285a9df11783abcbb08df6728fd76c2fb702bd3b22bcb17ab3ab3c4c90208793cca14a47c0ab5a3f7ffa542361242d9b55b5a00afe7af0f3371d7976efb9587c510d27edc4aa8df983179eef050a15e8011", 0x6d}], 0x1, 0x2) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000091a000)={0x0, 0x81}, &(0x7f00007d0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a25000)={r2, 0xd7, "aa945744df4b6903bbe46664fc75ec9ec037bf806e810befa1c8f363af6de3a4156ee1d2d2827522774747d38cadeae52baedc6461cf4292a9522509edbd6e7d00ac60275b5dbca9d2692d4bb2d352b5698726cf0451e24809e310bbc30982e5f80c97604e761ff600768d56118ab77cd5d6171aae8434656ef57ecfbd1a65bc073368ad4aa413c36062627c91e15305c0b86d857148a96fe347a5f826ecb7d93b1ea89211b5b9df24ebbcb2da404c64d3fad999a033d9fd644303ddffe8ddb1adb0b69e12304e4f5de5f35ef191218e17344d0b4b1aea"}, &(0x7f0000970000)=0xdf) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000806000)={{0x3, 0x100000000}, 'port0\x00', 0x80, 0x40000, 0xc0b, 0x1f, 0x7, 0x4, 0x0, 0x0, 0x1, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x20280, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002000-0x2)={0x7, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x805, 0x800000, &(0x7f0000002000-0x8)={0x0, 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(&(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) r1 = request_key(&(0x7f0000002000)='id_resolver\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x44)="46ba8b35813cbd65dc79067af03966167c9c644ec0635310682a73c56ff3a2e7a2678758fa829bb66877a93bf4b384afe54181da3dbd23b39de65cb985d3fdc629666edd", 0x44, r1) r2 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe3)="550b723d0d14cb866d50f46c124faa7981741d9daa7089c4d0982f84d2018a9927d156b7e7e60789ce68b26330c54670bf49962755ab7a898661029d586365f641b8499b1672e28330f234d4e7b8ad5bd7b3c934a3214a19ddb192f434145f3b1e45ec87eb24f8ec6a36a4fae0b1950768c4755488aade371295a7f6ba71bcb089a2f557d3eee4cede04c0d7e3db281c846fac804886a95f7c8405ded058093e88940527ace336e9c5f4715e8a96e31360fcc447177da5f8a354a1a09634db985137801c67015643efe09759a344e4c219a716f2c8e90a6d56c26b56fc7d6dd079bf6e", 0xe3, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='{\'\x00', 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xca, &(0x7f0000003000-0x8)={0x0, 0x0}) keyctl$instantiate(0xc, r2, &(0x7f0000001000-0x9f)="f4536ee43f0eaed32d056d62a72b02ccf819d14c8c75c60a4c952bf856502c5247b96d23b2afd37be191534583ce418ee97e15c0ebebdc76492b0125e7340cf3829a86c0e7f66b561023270344ce20a8387be35dbbc6d625d26ad67afff33681cf84324c88458ea29df13cea004771603bc700661f20794213218c21554e2ac59fcc460ccde5d61077c8ebae4eec2e37d914fbe90897e539893fce879460b9", 0x9f, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e05411, &(0x7f0000005000-0xae)=""/174) 2017/12/19 14:08:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000097b000)={0x0, 0x0, 0x0}, &(0x7f0000e28000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) 2017/12/19 14:08:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0xf62, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f380000a6000000009300", 0x0, 0x0, 0x0}) 2017/12/19 14:08:19 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x48)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x48) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:19 executing program 4: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000089c000)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000890000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004b1000)=0x14) r1 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r1, &(0x7f00007d5000)="", 0x0, 0x8800, &(0x7f0000398000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/12/19 14:08:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000da1000-0x88)={0x4, {{0xa, 0x3, 0x80ba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003bb000-0x9)='/dev/ppp\x00', 0x80400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00005be000-0x48)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xbf9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}], 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008a4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000365000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00009fb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x4040, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000011000)=@generic={0x6, 0x690, 0x46d}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = getpid() process_vm_readv(r2, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000014000-0x8)={0x9}, 0x0, &(0x7f0000014000-0x8)={r0, r1+30000000}, 0x8) timer_create(0x7, &(0x7f0000012000-0x45)={0x0, 0x17, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_settime(r2, 0x1, &(0x7f0000014000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000014000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) openat$selinux_access(0xffffffffffffff9c, &(0x7f000007a000)='/selinux/access\x00', 0x2, 0x0) 2017/12/19 14:08:19 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) personality(0x410000f) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f000007d000-0x10)='ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00') fanotify_init(0x1, 0xc00) 2017/12/19 14:08:19 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c7e000)={0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000a2000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ff9000-0x10)='/selinux/create\x00', 0x2, 0x0) 2017/12/19 14:08:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) getitimer(0x2, &(0x7f00004f4000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00005e1000-0x4)={0x821}, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000a12000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000811000)=0x14) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x3, 0x78, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xfffffffffffffffc, 0x5, &(0x7f000092a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fec000-0xa0)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27f, 0x9, 0x8, 0x1000, 0xfff}, &(0x7f0000df2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a32000)={r5, 0xc0, "cb5a90971df75ce453a896a8402914bed43afe568852e997ff4ea854cd07280fdc8d4cfc7b65a97a59127523bf10d08eb90d487e011561eb8fc90ac3ba23087ea424e68f80b2cabbcbc83fc733ba176890c7d9b4bf9c6858c31ec9cdf4b87e96844c20465cb6f9051844ab249aec85dc942a892817f31cdc18b6a7ce86c5d0cdbb750d6e88f0547dff914a0ba4ef9df55081cad0094b526f08db62cc3d253914467424a5c0ee509f0e8f9d6defccc90000649cce834b9542489e0166ce42367f"}, &(0x7f0000f6a000-0x1)=0xc8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002df000)={0x5, 0x9, 0x1ff, 0xe093, 0x7fff}, 0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000341000)={r5, 0x5}, 0x8) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000018b000)=""/125) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000d70000)={r6, 0x7fff, 0xb2, "ddcfd722cbca45833f7bd74568556639da1e9632bc72dab147a41521099d8f56f7780df1c1d8bf6c3f54b02f9b17d8ee302518282b3867cffc0ea7d32c147c6eafc98e7ab5d946125d7f176c37424d5efa28cc9b09af072b9b0b47865db455472e8521de141b3e11e30ed3d140f5b64eed5d219b359b4b0be1363034ae9311255c76f3f8d5c246ae66d9fa612225dfe3511d3d1bb65b0d6057d70c09627bd5828048eb57d803dda0c6d75b25b9d8333ffabf"}, 0xba) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000dbc000)=0x4) 2017/12/19 14:08:19 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x6e37) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000476000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d7000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a19000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000001000)={0x100000000, 0x6, r2, 0x1, r3, 0x10000, 0x20, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000012000-0x21)=[{&(0x7f0000012000)="d47fb220b07d2582d972d1726f7bdbddc3fa95b068a869d0314f90207bd515552d3d10fa51758115a2476dff1fadc4d425f59a25452c0f7a392105310b65a508dd457d910b52ab0b1af2f69ce94d2a8b7c1b18150bd9e6dec6322f72248f8ac25babb9f5daea47a4ab7e5d7a9973b53aae511a755069a3d76de04f2e9a20d1c40c07e58ff6178ae41cd2603bd8f5f04010fea30359e36fd13d2a805f60c02bf58d380ede3f5a14552d041ba1601e2b38c2190c88eb7589be8b54f1d9278f537acd47bec0eb23ba41934f1767b431aad5a5f3f9840e695b1c2a4d57a96853baa8edb2ab0a5f84f89ef7b2486f70ec876304ca6a422a0476e40c5582be74ac51f0bafbf77a1f37ac0cb8141017e77f2cf6d23b1439819ee6ab6bbef8f97591ed6d64824a7c7b044468136728b6defe4c3be39bc80e7b3c8be5e9d94c659c8fdf1035fdbd6d2f15e90cf36fa2b16d3dce987e6c367c0bf60b4f57b8ef23ddb780059f6a75315e2d83462dc061e68a5461b15ba7f76082bef433aaf43cc69a28d492de1195578e8446bc08329de145f5cdcc296b69967f121a87519377502a716c85c264e9f38df77c255ec8c764d9a5189086350bab826fc282ed3fc441c98db7587edde455e9c7c85aadcc583b1a94395accfb9a9e36b0487b71c756a434f72fdbdba737699f8ce9a0e424ed4833395bce3e7454f2f168498a025d189eb69964191e8882b532e747c791451e022acc9ad0f425b22bdacb074577c2172fea192707d48ecd993528cb34a1bf831172d10425b3492578805add0b5e8c63c7f1f43f0388385444d7c0f29b3f8d99b7cd954b704fa0530c5f82cdb07da447a299c0a8a217308ce6f93179e5c1282b5f9eb9954300341adddac8fdb496bee1dcbca0a98eee6ca249d604d4977b17f35c735ffdf9877836da849eff7fdd0e64a946ebfdaa12a7fc74e92b1d3479472f619e54fce8a0da79f5cc73d642578d3bebf36468733b402be596ca146e014ab95eb47fc865aa985334be8d9f363bfcfaf25beb584662b28a90b6c194644dd2022e9a24373fd97fab914d0f5e26cb64834d085f2ee9064c52934c05be768f1eff78bce2d226332b116e2bbca6d21b831f45917d476817b2e59e4f940d9b948f2acc6094efcdfbce12db029044f582f969ec652d7af2d75f5484fd78f9d5bda6fcd3b4795844cef27a7f494ea5fef1c24c0e631e86056c471b73430c8e86c58dbb2e21c5b77bdd2c6a0e85dfdce4a4ba21a0f18c26fac54ab196e11e30111bbe74bfdb08db8c2ab77b1d8561eabe71c77d90ec526f32f645e666f06eaaf2ef80c0d1e614837b174823086af57a75ed696a0d191e5a9b52150cd82250ba0302b874c63f5515c41b33a0aea48bfebe623d1154878911a6773ff0e1b90549a868d8de40e829b782b2cb490aa3d049e6f8c5232d9f06a9f9a3c3723888c934bcee92c85df320efb51f11f8d4030e88abb6535fc906733a50031780fb36f317539f73be39dacbd81463b1511c4e980f7e62eb335ec38f6fca743237b268eb30281a6f419c25c1fbb8662c5145ed4602fb33d545b26d189376cc51a8ad669015364410c476dbfeee7a2b1f72f53f4b510648dcbda54849cc8c09abc59f3651147da327cc9472f6b1da43ebc331f1bf298e9d7f8666b31a0c64c57efc52de77fd294b0b7e4a2637c3bed34a5146e8be1e2797362259928fb79aaca42f1d3ae4da3c9e19c909c6af615ad06df2e7a0200450c1e3953066e9e30430be7c76b2782279d6569984b38482991eae1a757fb88427b6cd82242be5d3ca29af403235c005c22e2727c1829cee4ad41db83fac5e0b8c4a2a7dbcc15b942bf54bf78e9e177c89f670b21448ced9e5e9564c3f88d62a52509a661a2533123ac6ee4208dee3fc5d516519ce82fbcf494a20c485c1c712fb8c9dbc49fc53aa0205b8c09d4babbd9119324e01943f3fc6a1debfd4690c6330ba645556f32266062d11bdc28a4ce7e69573a91e3a3817c75a1b87c7307a4797760c1431c2ece88939986fc0aaea94e73599533adf0c5eda563ffd46a08376eeec9819e268ac3d2f06efbe94527744e3b45265441e490a95c617b2b5fd17c87ff6c0baba95eca926a58204d305d031200f36a3703841760dbcabdc01d89d36944053e686d723b679df05140ae32aaa73a7769e6839af61eb124db8ab28af36f32c993540dfdc37415fe1f6db8f66620e45bef0bd11d720b05e95f99b199cd6dfc707c4399d59745125d9380544d27e922b2eda4e43ddb5c50510f8e5d827caf5227493b9d42cf4730dbd594c4ef684018e55fbb06aeb09c914fe8dc3acd35773e579fb5475cf8f42de22d9f6c8816002a4789d3022cc36cab87e2d0c5a99cb49d1c9d16cadaa028cfa92cdf0b360a36106b8a939f2bea54eb68ade5c06ade6c7bc7a4cc05372822b2cffec64d6b6babbffb10ef4e05727684f79e5fde0a37d8dc072f8ae8debd614418cb6e90711956ca7c3542cb047c6ed1268b4f5932f5fcf9f969c578b45a53b8cb9feba79d6c6829fbf9e0dbd9ae28ac3304bfcc8025142aac9d030f8f1490d8f426af28f03ecd40df6a2fbef403707ae52c896fc94b723f2daee56a7f4dc506eda0cac143c16ad35618c78bd1ff393ff3f4fb8bdc9fa345fad53063417a7df7445432ea6deeaf81d49361555c376c890c5fc05ab5a83ce2b0c11bc0bff16fe150b8c2cdb295d4ee3988d43224fb578992a6262ccf2d3b09c0b93c3633506fdb8fb860bef57f61cafeb9754687df44dacbe178fb7c55c2fffc301a68d9dc0ab0776272908c33f00fa0b7ce10092392409ebd3567139e7741f55070217475e54790c3b6f49c78a12006a9033e6a4b23030c853e7644fa80b78bbf4171999d1008581295ee027169569f3d17b63e91ffc7b8aff9f3eefc5b31ab9a107bafacae87a82c59e740ce60694100dee7a0387102542f868095782e394c7b038e89867dd89b326cd672eb4c75a954b27981d0298fc4adce5494bd057011ce7639b7499d298134932e2683da1abfe168cb59502ba2d2cf06bddddd21691528a15f18d04d5aa86a18c6c0e69c88c1cc922942bb075940ea7a6c9b2082456a8d12a9d96a0da52d22fa7344a84ffde775ad6a019fa0b0eb1e15f33b94c199142a46b805cf0010a060b66863bc6ea84fa736c919667d4a9943ad4fd60372479f55ff2b090d51747e3e29bd7d13c8bedbd852ace4d1116d2a618950914115bdbd2d63edde930adc3fdb8074707b1afc422f4e7d5bee7878a63de2f0bc6efd30fb5b324eee6154cfc68eed555f8abc46429ad825ee16219615f7fa542f19aa7788dbe9bda5117c89cdb2b007a9ec329a6e9f3617faf8579453da8b9fdc7fd545df6edd76c3e588f51fb0555bb10ce70169f29a4fe7dfe5d03e410123533aae76b7b2f0e7effa392fc971f7f6ecab2df0c344d79562994b328721d9d2024325ba37b737017707c1f4fa0babce2df5f3e85e2208f4a9029a019a18aec702f7fe4ac317e8eed47f86f5151df883e1db26963c858fa2ff72581c7060bb7c10909f2f696b77f6ba8947ce036c116fd5aae1abc0639814165096f41aa45ae8eab81d9978080e85fd44bc91259b208ecff31c04672273ebbd236dd6bda8d70cda437b073c5c88185956aeefeb28de7f34ac6e9de8c96b4b7270b1f37d0be600f3c6dca196c2bc4c9bd36db269ccfc86ccc049a1108c0a5408c814790f0c2904f23aa3ce49b000cfa50af0bfb6f9c88e0145c67472e7250c18c3bd419519a434580c3e929b8a6e49ec86679dfc882851f1b3a3ef7796aaa11050fc8d4f50028d7f1ad46a6bd6c3612bd061e664e4085cbd5eb8cf1eea30b8e1a0979692c860408b336605a6d45bb03e363c2b363d46c54add02be3c2be3424f001259c42bcbd65103343bbeddd498734cccf08699378c52ad1960ec0b84bab1b1d288b88dc8ac8057e04c28e30d718e23f5b4170517af812aa6051f157200159e0597bf3b8e5c23819c303ebdea79babd440e3774113ab948fbcabe7315a17ec6a148338868a482a6f40df3e7e47448c3e52021a6b96314bc85a879e96f912dad409823f31d8dd7d28e06ce8469e8e713a454549f80a9700d26e5fd983d6cbe2d8396fda9ea84fcfe76b1dfb536037d6d8373c0826ef3cf0442812d63a05c501e1c7d85e6ec576b9c2b3cbb61544fb28cdaca400f57ac79b1a54309a1febe597374c5c0f073d4cc9294882dec6104ae7a95b746f814214d6234dff84114439024166a6c47509a0ff953ca612d03c33c882febdbbc22b8717f04077096634721ce8f5412506b49cf78675128131cfbc283a6dc94544bf6a274304e7e31d7b68428259fdcb5dc2a978f75691cf804568fac831aa5a7bf60274a27c8b5ce50e9ec12c9b47ef2e021cb586865262669d03ab694b4a444e83e5f6452c4618c0c0ad4dfb80fd48c8f942b3255fdb0887f5cd5ea4e66235471ed80f3e6f5393270270c54fa51fd2b9c5afceb14534285a086b35d1d6ebfcc192f316b9c6f7b3af0a8742f61007fb68362ba9bb5d953d9b04c2fcdc0864a827db917b53d3bc8c5b55d17d705e9c6791459d71d7ffef31a7193c94a333bbf998e851a8307177f42f879c85bbc3ac0eb3c7c2d8bf4c06a668b00c9f7b202e29499425db3d8db511bce241439157f4bde4991c355e97fee33f78f2793a4e4381aad28987847763b58dbfe9c5a1a499504a4d72a1889e712d9e205fcb0436bcd238b2707aa3da194f03a435692064736717e10736b85d6969a56d426b903404db68f42dee4c95460aae12b821d4f4d327cf178964fb08ba77f0d8a2eca93df14ec3c10cec1376513228894faeb71fd91b1b0a56f1d3425a313bc2ad4405331c61e565593e8b5c2c658372f5d649540e72870abd6256980576fbf496c695f82a73919a82f40443fc2c37aedf96055f4796800559ba5bc0bb032aeac70bc2b5a7947228456fe037d8720772fc14ce120d5aa1e7b839144d6cca55665d75bdf7cbd3feefb80700d12340ab2eb1ee66547f9defc04de88e0943ca56b80b0fef3558e938ab3437898e311dcf251029c5975e4bbff79bb3d006562ac5d7a6932116131b925e2396ef88228371d823a031abfb32dcd9b105b64aece98c376db868dd2036939ff8f7773067d09e18892a60d25a0b8f04ecb3635e1677da6a3af38f9e3a18e73a3ecd68e3ebd8f2581b2546a7094e116c390443a545d178918318df627a55111d7ff86d5f9e4040da83dae04d224b64021ae0c4ddbe9303861e5e2194995df56c00028f9db1c536a84292469241f36dd34ea753e04b8322040c837c68948fb459159729ae54e2059aaf16b1e288615a21f7f6b5145f337b73a7cdeaba0fcfec94fe71000c011cd5dda85386c5f234092a997365960fbf456d2a8ef6cafca778803ca1bb4a969f2027357b6e8c9de92fd51d0c3779c0d8360bb9b45c8090f634119fcc2548fb86b1625d6156ce25c7e25436e3e2f52e8b337d779ec160d445c601b4ef936c5ba9ccce7bfe105c9b04cfafd5578e7514a7489092c379a45405dd198c702bc713a437c430dc9728ee846559dbc76bda108af951231f5b0279410181e7dcdf5cf54976adfba37d53ca913618543856d7c944ad8246140fe5288a3f91f066750ae86ca5bba7f252f5bb69757ed1fc0b4a14a19ed895eccf37e104b47ac0621da413740c71b2c4a35683af9a0a4ae8da83e090a5b3dfb549ce436dc6b35f8253e27ae2a6704af122f92c97d9a9f7550a0582fd116ca33e4cb0", 0x1000}, {&(0x7f0000013000-0x1e)="9eb661c2466d240430ee3e607dacd13a9762774ec089e833f83115210f12", 0x1e}, {&(0x7f0000013000)="c74a321f88c76ada32deec4ab41a921350ec0ed71a5921a123b79b5c37b50636dab9e56cdef240fdc30614e943f9d736b161d7dd6a346946d3b004e75ee6bf92e4cc59b9575bd8f013fc79cd5d7782f1d97bdd5751f2ab4480e288f0ca4f8e5d81621cf254ca5734551ab2879d27cc468181e36663819d895d312f10cc69bea7675d36ada7e66af0b88f2c4553c48b82c2d7dfae37908c0da2a3b44b39dff72207fab9fedb93d886f371ed7f030763768b05908992261dab95cd1903b84878c3206b298dbf036c19a86fe093246011767d69c4ce6b85bc572103daac87f2bbcbb8a554feead08da3a6581d", 0xeb}, {&(0x7f0000014000-0xe5)="e44b79a7809982cd15d6c1696446b75a535b39ffe4dab9767c300a6bfa12a243663bf2000a42d63ac6c6dc5e4bc01cafe82d95625ddf4c56ab4d500ec1cdc4c57b48e37462a9efe8764442b6a58e8f7657d997524bf7d15276a8ce101ed7a698c9ef860e16d7ebce24259c46f2a57208a23bd93fad1f177227d5196cd3bf7d1991ffdabbb3b59f9cfb57cfa21b098275124ffce177c01da2590c06869e427d65f0f7effa264c3b6fced21c9c701ad82fb98607bc46607e1172fc7f7bb714f0811c591dd95ade0c1a877558ca5e60fcacec39003407e6f0afe2ae22525a8f11bd70a2b13d9d", 0xe5}, {&(0x7f0000000000)="47092f487e1b3911b721604125cca0d4d7b7d1075d6a913b40ce22b2925821188050179177f155fe3d4bd61d32672020aa43e7264700063bef49b21e273d30908cbedd8c85ead785e322036e6d1370be3268514319c054d1d4af0e18d025376c", 0x60}, {&(0x7f0000014000-0x8f)="0b339f4c1462a10a6c94487fda191ddc5000400c8f846119e165ebedcc532ec36ee3fc0f0ed581b21dad1170506085b8c3f5b113f398cec13b29c2315021d9f558d2776bb8aef4b263a31041129bf24034d7e92d6716e007f0535df3656c5ed4613249b14655fe3c4e6c479f7913f20cb1ab97dd59aef1a4fff3fbed49ca457271e4394c72a4b11362353afcf5f12a", 0x8f}, {&(0x7f0000000000)="b5a5704de111beefbb1837791aa75059230795e487857eb30b94b10a56fbe74848ae6ee4c980ec0eb6aef40e57248f16d3a7a9a50345a01c87b38d1d7c82df91646882b2008123d9f2bcab47b22994fbf2b5ccc6971dc3b5ecd0530aeeaea5f069de5b90", 0x64}, {&(0x7f0000000000)="24241cfbbf1453bca43cb2bf28436ade6ec8087356ad47cdade46e1f4256b1e320d0782fac393ff0693ed895126f56e8def6722aa9d5fc1950abbb78e48a6fbb117d34a1f0", 0x45}, {&(0x7f0000011000)="e5256c897ad1f21ee59f70a0b6ebce619ddc28a8e5c7e7a02b68980d6e3c795ee8337d99216e113d12f69e51b858c81e40cd6174098d921e86faaeed84d68b79c664cbd40c67c009485e0370bef4ff28434e0fba04dc18ff749fb9ce2ab11725d247c95ae7975d31387e27700aa177a55f7763b7a322efcee4c46b915eb72da8c7bfe1e148fca323a730106875fee9f5e0c1301a5b10fe7c84607a567db6e6775518646122d37e69047a1cea6466329f1ead25fff764cde4344f6f43ff65c651aa03273046c5d4172b81878dfa5421de56cf0a", 0xd3}], 0x9) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000011000)={@empty=0x0, @multicast1=0xe0000001, 0x4002000000080, 0x0, []}, 0x10) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000013000)="abde8d0dd4d85e1d21477f57ba7732de8b4cc8220bdfb07dad27a2180b67ffb40edb07bf70ccb8b22b2aaf977a18d9054943") ptrace$peek(0x3, r4, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x10800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x17, 0xb, 0x10, "4aa3f66a9615aef0d210edca4d6f6b0a717127bfe0057d7b68d81afec1db78c9986887edc2400080da9a60c72d49d05e7a72e45aee17d74af05f00786f5a3a02", "5d8899ffa0317bdc77a3f4daa6f11ffb17770a40a977a3fb91c8f72cc39b274e4c04bb059ab1712251f675e1aee3aa571c36e1da9670026fb7661f4cc6b2dcce", "95181549b4e8a29b0843f76a1751022823038e4af5e16c8be8a2f97520118e97", [0x20, 0x3]}) 2017/12/19 14:08:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_procfs(r1, &(0x7f0000002000-0x6)='sched\x00') signalfd(r0, &(0x7f0000000000)={0x0}, 0x8) 2017/12/19 14:08:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) syz_open_dev$loop(&(0x7f000013a000-0xb)='/dev/loop#\x00', 0xff, 0x8000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005b7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8d000-0x1)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008a0000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000816000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000498000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x101, 0x0, 0x3, 0x15, 0x0, 0xa0, 0x9, r1, r2}, {0x276a, 0x101, 0x200, 0x22, 0x8, 0x9, 0x101, 0xf5d}, {0x800, 0x5, 0x80, 0x400}, 0x7, 0x80000001, 0xffffffff7fffffff, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xc870, 0x7}, 0x5, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x0, 0x8, 0x81, 0x4, 0x5}}, 0xe8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a43000-0xc)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) rename(&(0x7f00009bb000-0x8)='./file0\x00', &(0x7f000048f000)='./file0\x00') 2017/12/19 14:08:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f000045a000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000bb1000)=@int=0x100, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000362000)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000426000)={r1, 0x6}, 0x6) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) 2017/12/19 14:08:19 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000afa000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000036e000)='./file0\x00', &(0x7f0000547000-0x8)='./file0\x00') mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000afc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000021e000)=[{{&(0x7f0000afa000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000afb000-0x30)=[{&(0x7f0000a0c000-0x8d)=""/141, 0x8d}, {&(0x7f00008db000)=""/216, 0xd8}, {&(0x7f0000092000)=""/38, 0x26}, {&(0x7f0000799000)=""/4096, 0x1000}, {&(0x7f000010a000)=""/88, 0x58}, {&(0x7f0000915000-0xb2)=""/178, 0xb2}], 0x6, &(0x7f00001e1000-0x1000)=""/4096, 0x1000, 0x55d7f2f1}, 0x4}, {{&(0x7f000078f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000afb000-0x38)=[{&(0x7f0000afb000-0x58)=""/88, 0x58}, {&(0x7f0000955000-0x6)=""/6, 0x6}, {&(0x7f00003b0000)=""/125, 0x7d}, {&(0x7f0000afb000-0x94)=""/148, 0x94}, {&(0x7f0000afa000)=""/138, 0x8a}, {&(0x7f0000989000)=""/32, 0x20}, {&(0x7f0000361000)=""/57, 0x39}], 0x7, &(0x7f0000afa000)=""/252, 0xfc, 0x3}, 0x8000}, {{&(0x7f00001ac000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00004e2000-0x8)=[{&(0x7f0000afb000-0x80)=""/178, 0xb2}], 0x1, &(0x7f00004fc000-0x7d)=""/125, 0x7d, 0x2}, 0x9}, {{&(0x7f0000afb000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000989000-0x48)=[{&(0x7f000003e000)=""/54, 0x36}, {&(0x7f0000022000-0xa)=""/10, 0xa}, {&(0x7f0000519000-0x9d)=""/157, 0x9d}, {&(0x7f0000027000)=""/182, 0xb6}, {&(0x7f000033a000-0xc2)=""/194, 0xc2}, {&(0x7f0000afb000-0x97)=""/151, 0x97}, {&(0x7f0000aab000)=""/72, 0x48}, {&(0x7f0000781000-0x82)=""/130, 0x82}, {&(0x7f000069a000-0xda)=""/218, 0xda}], 0x9, &(0x7f0000afa000)=""/199, 0xc7, 0x7}, 0x9}, {{&(0x7f0000afa000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000afb000-0x38)=[{&(0x7f00006e8000)=""/19, 0x13}, {&(0x7f000005d000)=""/46, 0x2e}, {&(0x7f00007e9000-0xd5)=""/213, 0xd5}, {&(0x7f000051c000-0xc0)=""/192, 0xc0}, {&(0x7f0000afa000)=""/71, 0x47}, {&(0x7f0000afa000)=""/26, 0x1a}, {&(0x7f0000af4000)=""/162, 0xa2}], 0x7, 0x0, 0x0, 0x10001}, 0x2}], 0x5, 0x40002021, &(0x7f00006b0000-0x8)={0x0, 0x0}) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000afd000-0x30)={@rand_addr=0x800, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x8, [@broadcast=0xffffffff, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x4, @empty=0x0]}, 0x30) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00005b1000-0x1)='\x00') clock_adjtime(0x7, &(0x7f0000b8d000)={0x5, 0xfffffffffffffffb, 0xff, 0xffffffffffffea97, 0x3152, 0x2, 0x0, 0x6, 0x1f, 0x2, 0x4, 0x7ff, 0x100000000, 0xd851, 0xed, 0xfffffffffffffff7, 0xcbc, 0x7, 0x7, 0x5, 0x8000, 0x5, 0x1, 0x80000000, 0x0, 0x200}) sched_rr_get_interval(r1, &(0x7f000026b000+0xd4)={0x0, 0x0}) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) 2017/12/19 14:08:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000df8000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c6000-0x4)=0xe8) [ 44.985502] handle_userfault: 6 callbacks suppressed [ 44.985506] FAULT_FLAG_ALLOW_RETRY missing a0 [ 44.997823] CPU: 0 PID: 8392 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 45.005270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.014605] ffff8801c74ef4c8 ffffffff81d90a29 ffff8801c74ef7a8 0000000000000000 [ 45.022623] ffff8801c0f63a90 ffff8801c74ef698 ffff8801c0f63980 ffff8801c74ef6c0 [ 45.030632] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801d65320f0 [ 45.038658] Call Trace: [ 45.041230] [] dump_stack+0xc1/0x128 [ 45.046582] [] handle_userfault+0xa37/0x1300 [ 45.052634] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.059635] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.066029] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.073029] [] ? handle_mm_fault+0x117b/0x2530 [ 45.079243] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.085457] [] handle_mm_fault+0x1fd1/0x2530 [ 45.091490] [] ? __pmd_alloc+0x410/0x410 [ 45.097179] [] ? _raw_spin_unlock+0x2c/0x50 [ 45.103131] [] ? follow_page_pte+0x263/0xca0 [ 45.109167] [] ? follow_page_mask+0xa9/0xdb0 [ 45.115205] [] __get_user_pages+0x39a/0x1010 [ 45.121229] [] ? follow_page_mask+0xdb0/0xdb0 [ 45.127342] [] __get_user_pages_unlocked+0x19d/0x310 [ 45.134060] [] ? dump_mm+0xc60/0xc60 [ 45.139393] [] ? mutex_unlock+0x9/0x10 [ 45.144899] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 45.151623] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 45.158523] [] ? wake_up_q+0x8a/0xe0 [ 45.163862] [] ? pmdp_collapse_flush+0x110/0x110 [ 45.170240] [] ? compat_import_iovec+0x219/0x3c0 [ 45.176609] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 45.182896] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 45.190046] [] compat_process_vm_rw+0x1f0/0x210 [ 45.196337] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 45.202622] [] ? process_vm_rw+0x210/0x210 [ 45.208471] [] ? exit_robust_list+0x230/0x230 [ 45.214580] [] ? userfaultfd_release+0x650/0x650 [ 45.220951] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.227934] [] ? selinux_capable+0x40/0x40 [ 45.233783] [] ? __fget+0x201/0x3a0 [ 45.239023] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 45.245133] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 45.252119] [] ? check_preemption_disabled+0x3b/0x200 [ 45.258922] [] ? __task_pid_nr_ns+0x20e/0x450 [ 45.265032] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 45.271757] [] ? SyS_process_vm_writev+0x60/0x60 [ 45.278133] [] do_fast_syscall_32+0x2f7/0x890 [ 45.284241] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.290875] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:19 executing program 2: 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) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = syz_open_dev$usbmon(&(0x7f0000012000)='/dev/usbmon#\x00', 0x46f6, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000012000-0x63)=""/99, 0x63, 0x40000020, &(0x7f0000002000-0x14)={0x11, 0x1f, r2, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:19 executing program 6: getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ca2000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x8200000, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0xdb)={0x0, 0xd3, "a31dcb2855028a3b7f82184936bf189414b4e2c7390bcce0e65c8674558e9ff57f0f6ceb3e07118a6d5e51efb987c3c1d9dc30d641184564fe770547ad348b50227f374117d6efe8a6e8d8862753c4965e99f09c25786ee31fb38dd0719c94115eacaf8f0e1b893a9ca27ab0b82fdbdd44f2cc689a9755f13764c52a7626c1a674eb1b1d6a934f4e3115170020103b10ea693e04e155bbdacd5c860a55c855af1eb47f86c8fddd58fc4825e2fa9eb09ee9c2a1982e786a9d53e2fc823ad9c1b56e70fa694f241434ef5e8886be2e43df378347"}, &(0x7f0000001000)=0xdb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000002000-0xdf)=""/223) fcntl$addseals(r0, 0x409, 0xa) 2017/12/19 14:08:19 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) r0 = geteuid() lstat(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000298000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00003df000)='./file0\x00', r0, r1) 2017/12/19 14:08:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fanotify_init(0x1, 0x400) 2017/12/19 14:08:19 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005fd000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000b11000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e11000-0x8)={0x0, 0x0}) 2017/12/19 14:08:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) pwritev(r0, &(0x7f0000909000-0x8)=[{&(0x7f0000192000-0x4f)="cf4518af3bdaa2aa0e14f4f97d21166c2ebff08622bfe9ec9dc29f919d282db09d26d5d132f6f9ce22dd83f4c978bdc4dbe468f106700266712e29e81d23cea737866badfeba83b43616f1d837a235f71f73e05c7591b3979d678bff7464a6b002a96daf72d66eb64e13169a539e30c6fff6b16ab5c98dd351bfe2fc50ab478f1ca6a29ba9", 0x85}], 0x1, 0x0) 2017/12/19 14:08:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x403, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000413000-0x8)={0x1, [0x0]}, &(0x7f0000e96000-0x4)=0x8) getsockname$inet6(0xffffffffffffffff, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) 2017/12/19 14:08:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002c8000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_open_pts(r0, 0x400) r1 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\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]}) 2017/12/19 14:08:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x798de41) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/19 14:08:19 executing program 1: keyctl$get_security(0x11, 0x0, &(0x7f0000001000-0x48)=""/72, 0x48) openat$hwrng(0xffffffffffffff9c, &(0x7f0000bac000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="0abd9d52d81fcea006e08a5925fd86c19dc1047645cc01e45cd5f9d02f44373cc2ff6ffea9a53d0b323c54a44f56df76a2c3609fd6046c4cd7ff20bceda1f5283287223359cc22e4d4605a6c281bf8f2f31b9638069948ec92a2fe9522504fd9cb54670bf463a24eb25de49dd7a4935a9e01a51ec07455e411a5ef51a48fd84ffe9051ac84f5b92307cbc449e1ffd9ada0ae7989ea5fc0e5b3b9fdb2eb4d02972989d6e1e9b457073138da770a752777f70d8cc95562e4f51b01b2bd0a4aac29e32d587cf9d02be98bb460a7516c8cdd5e236f97e9f934ecca7471651019d27b27f94535578f4e957728", 0xea, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='/dev/hwrng\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x5, r1) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) [ 45.401794] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.406384] CPU: 0 PID: 8467 Comm: syz-executor2 Not tainted 4.9.70-g9542d2a #5 [ 45.413814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.423138] ffff8801cf3676d0 ffffffff81d90a29 ffff8801cf3679b0 0000000000000000 [ 45.431087] ffff8801c3fc9010 ffff8801cf3678a0 ffff8801c3fc8f00 ffff8801cf3678c8 [ 45.439031] ffffffff8165e557 0000000000005e64 ffff8801cb91b8f0 ffff8801cb91b8a0 [ 45.446972] Call Trace: [ 45.449527] [] dump_stack+0xc1/0x128 [ 45.454857] [] handle_userfault+0xa37/0x1300 [ 45.460879] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.467859] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.474235] [] ? handle_mm_fault+0x117b/0x2530 [ 45.480428] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.486623] [] handle_mm_fault+0x1fd1/0x2530 [ 45.492642] [] ? __pmd_alloc+0x410/0x410 [ 45.498318] [] __do_page_fault+0x5c2/0xd40 [ 45.504163] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.510099] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.516729] [] do_page_fault+0x27/0x30 [ 45.522240] [] page_fault+0x28/0x30 [ 45.527480] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.534281] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 45.540563] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.547538] [] ? exit_robust_list+0x230/0x230 [ 45.553645] [] ? userfaultfd_release+0x650/0x650 [ 45.560016] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 45.566734] [] ? selinux_file_ioctl+0x355/0x530 [ 45.573016] [] ? selinux_capable+0x40/0x40 [ 45.578862] [] ? __fget+0x201/0x3a0 [ 45.584099] [] ? __fget+0x228/0x3a0 [ 45.589347] [] ? __fget+0x47/0x3a0 [ 45.594498] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 45.600605] [] ? security_file_ioctl+0x89/0xb0 [ 45.606799] [] compat_SyS_ioctl+0x15f/0x2050 [ 45.612825] [] ? userfaultfd_release+0x650/0x650 [ 45.619193] [] ? do_ioctl+0x60/0x60 [ 45.624431] [] do_fast_syscall_32+0x2f7/0x890 [ 45.630537] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.637166] [] entry_SYSENTER_compat+0x51/0x60 [ 45.706807] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.711391] CPU: 1 PID: 8467 Comm: syz-executor2 Not tainted 4.9.70-g9542d2a #5 [ 45.718811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.728129] ffff8801cf3676d0 ffffffff81d90a29 ffff8801cf3679b0 0000000000000000 [ 45.736076] ffff8801c3fc8b90 ffff8801cf3678a0 ffff8801c3fc8a80 ffff8801cf3678c8 [ 45.744019] ffffffff8165e557 0000000000005e64 ffff8801cb91b8f0 ffff8801cb91b8a0 [ 45.751974] Call Trace: [ 45.754530] [] dump_stack+0xc1/0x128 [ 45.759859] [] handle_userfault+0xa37/0x1300 [ 45.765888] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.772863] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.779233] [] ? handle_mm_fault+0x117b/0x2530 [ 45.785427] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.791623] [] handle_mm_fault+0x1fd1/0x2530 [ 45.797643] [] ? __pmd_alloc+0x410/0x410 [ 45.803319] [] __do_page_fault+0x5c2/0xd40 [ 45.809172] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.815105] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.821736] [] do_page_fault+0x27/0x30 [ 45.827244] [] page_fault+0x28/0x30 [ 45.832487] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.839297] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 45.845583] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.852561] [] ? exit_robust_list+0x230/0x230 [ 45.858671] [] ? userfaultfd_release+0x650/0x650 [ 45.865041] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 45.871757] [] ? selinux_file_ioctl+0x355/0x530 [ 45.878040] [] ? selinux_capable+0x40/0x40 [ 45.883887] [] ? __fget+0x201/0x3a0 [ 45.889131] [] ? __fget+0x228/0x3a0 [ 45.894380] [] ? __fget+0x47/0x3a0 [ 45.899534] [] ? compat_SyS_futex+0x1f9/0x2a0 2017/12/19 14:08:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) rt_sigprocmask(0x2, &(0x7f0000480000-0x8)={0x4}, 0x0, 0x8) prctl$setmm(0x23, 0x1, &(0x7f0000763000/0x1000)=nil) 2017/12/19 14:08:20 executing program 5: socket$inet_tcp(0x2, 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) r0 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000ea000)='eth0)\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a3e000)="f57cb7aeb5091c3c43ac0798dbd8822efe3b920e90776cc2e01153b120f333d59fd36c4e6488cbd593c580b7bbf445f1597fd3f853d64cf4c3245806e128f80df4613fffee92411fee7518c9e1725c7cc62673992a74b0cf21e9a857d182f176d161fae9fb1c94ec49f3b278096e0d09824bc29a43", 0x75, r0) r1 = syz_open_dev$mice(&(0x7f0000583000)='/dev/input/mice\x00', 0x0, 0x400800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000832000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000001000)='./file0\x00', 0x4000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000196000)={r2, 0x39, "23b21eb02fe984cafb1ac76c10a9478ebdecd1b7732650823840e6fc915b70dc9d3029b4dff26899b3bceaa1c5938ae4a672a7d19224fd1d14"}, &(0x7f0000e71000)=0x41) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000802000)=""/21) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00009a9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00009a9000)=0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000254000-0x4)=0xc) setregid(r2, r1) ioctl$TCSETAW(r0, 0x5402, &(0x7f00009a7000)={0x5, 0xe2c9, 0x5, 0x200, 0x101, 0x4, 0x400, 0x0, 0x6, 0x401}) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009aa000-0xb8)={0x0, 0x4, 0x861, 0x0, 0xf621, 0x7, 0x40, 0x400000, {0x0, @in6={{0xa, 0x1, 0x2b4, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1, 0x8, 0x5, 0x6}}, &(0x7f000092a000-0x4)=0xb8) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00009a9000)={r3, 0x3}, 0x6) pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000520000-0x8)={0x0, 0x0}) r2 = geteuid() r3 = getgid() pipe(&(0x7f00001ee000+0xfd)={0x0, 0x0}) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) fchown(r1, r2, r3) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000488000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000c42000)=0x0) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000dc0000)='net/stat\x00') ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00009e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000a24000-0x8)=0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000a8a000)={0x6, 0x0, {0x1, 0x1, 0x51db, 0x3, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_pts(r2, 0x400400) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a7000)=0xc) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009a8000)={0x0, 0x0}) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00009a8000)={{0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa5c2}, {0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xf6f}, 0x7, [0x3, 0x7c, 0x1, 0x7, 0x7, 0x0, 0x100000001, 0x4000000000000000]}, 0x5c) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f000081f000-0x7)="636772f5757002") pread64(r2, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003a6000)={0x0, 0x0}) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x7, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c1f000)={0xffffffffffff0000, 0x8008, 0x5, 0x7, 0x0}, &(0x7f00003a9000)=0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00002d4000-0x9)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000c79000)={r2, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x9, 0x1f800000000000, 0x1ff, 0xfff}, &(0x7f0000e8e000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000026e000)={r2, 0xc1, "7823b41ba34eaa0606088ab8162e6180dad0cefe733932905ea4138bde3a2be2a6f82c93782e07fd8239eb954df398563c1d368ab96a706d71cd01a07fd182daff0c7db1dd505e695d5ace3d8c2051c8cbd99d17eb9c6bea5e4149b4cab0c918d726c8f5e30fcba0aeef64cad47e03d53637350e2c5869b698d7f2d432e6c0baacc001406dfdda35f2370ac94b8173f50e2a5f0b802eb1b31a454b42747796c7e8341edbb1d1e4a1516879c213e3aa57a08a978c3f4c31f6343f95beb506462702"}, &(0x7f0000a32000)=0xc9) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:20 executing program 5: pipe(&(0x7f0000179000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000afa000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xf2, &(0x7f0000afc000-0x3)="1a6246") mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000afa000)=0x0, &(0x7f0000afa000)=0x4) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000304000-0xa)='./control\x00', 0x800) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000afb000)=0x2, 0x4) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fcd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$usbmon(&(0x7f000079b000)='/dev/usbmon#\x00', 0x7, 0x404080) connect(r1, &(0x7f000090c000)=@rc={0x1f, {0x0, 0x200, 0x1f, 0x81, 0x9, 0x6}, 0x0}, 0x9) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f000051f000)='./file0\x00', 0x1ad) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000053f000-0x78)={0xfffffffffffffffe, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x50000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}) [ 45.905643] [] ? security_file_ioctl+0x89/0xb0 [ 45.911840] [] compat_SyS_ioctl+0x15f/0x2050 [ 45.917863] [] ? userfaultfd_release+0x650/0x650 [ 45.924230] [] ? do_ioctl+0x60/0x60 [ 45.929471] [] do_fast_syscall_32+0x2f7/0x890 [ 45.935582] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.942219] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000605000)='/selinux/load\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00001bf000-0x10)={0x40, 0x1ff, 0x20, 0x8000}, 0x10) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000047a000)=""/123) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000, 0x0}) getdents64(r1, &(0x7f000006a000)=""/184, 0xb8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002f5000)={0x6, 0xff, 0x9, 0xe47, 0x40}, 0x14) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0xa87}, 0x8, 0x800) fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:20 executing program 1: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004eb000-0x4)=0x1, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000489000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b97000-0x8)={0x0, 0x9}, &(0x7f0000040000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008eb000-0x8)=@assoc_value={r2, 0x9}, &(0x7f0000231000+0xf74)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000446000-0x4)=0x9) 2017/12/19 14:08:20 executing program 4: getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r0 = request_key(&(0x7f00005b0000)='syzkaller\x00', &(0x7f0000d6e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000110000)='cpuset+\x00', 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00005fe000-0xa1)=""/161, 0xa1) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r0, &(0x7f000009d000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ce8000-0x4)=0x1c) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) timerfd_create(0x6, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00008c3000-0x8)=@req={0x28, &(0x7f0000b72000-0x28)={@generic="48b6d6dc7fc38b632f323f2809a85cfb", @ifru_settings={0x6, 0x9, @cisco=&(0x7f0000b66000)={0x4, 0x3ff}}}}) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000d44000-0xd)='/dev/usbmon#\x00', 0x3, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00003ce000)={0x0, @in6={{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000751000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008db000)={r2, 0x1ff, 0x7f, 0xf1a}, 0x10) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00006c3000-0x4)=0x0, &(0x7f0000dc3000)=0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000b55000)=0x1) 2017/12/19 14:08:20 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009ba000)='/dev/pktcdvd/control\x00', 0x2002, 0x0) connect$unix(r0, &(0x7f0000404000)=@file={0x1, './file0\x00'}, 0xa) signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005ec000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000bba000-0x58)=""/88) r2 = gettid() fcntl$setown(r0, 0x8, r2) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) chroot(&(0x7f00000bd000-0xa)='./control\x00') 2017/12/19 14:08:20 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000248000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000014e000-0x4)=0x3, 0x4) socket$inet_udp(0x2, 0x2, 0x0) lstat(&(0x7f000047a000-0x8)='./file0\x00', &(0x7f00006a9000-0x37)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000013000)={0x0, @in6={{0xa, 0x2, 0x40, @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]}, 0x6, 0x8, 0x80, 0x400, 0x8}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000012000-0x98)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4}, 0x98) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000a45000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000002, r0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet6_sctp(0xa, 0x1, 0x84) 2017/12/19 14:08:20 executing program 3: r0 = creat(&(0x7f0000954000-0x8)='./file0\x00', 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000b0f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000799000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000097e000-0x4)=0xffffffffffffffff, 0x4) flistxattr(r0, &(0x7f0000151000-0xe4)=""/228, 0xe4) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = memfd_create(&(0x7f0000115000-0x1)='\x00', 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000039c000-0x4)=0x0) close(r1) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000770000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009a9000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006b2000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00009a8000-0x10)={0x3, 0x0, 0x0, 0xf21c}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000314000)={0x3, r1}) pread64(0xffffffffffffffff, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() fcntl$setown(r0, 0x8, r1) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control\x00', 0x0) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) ioctl$TIOCCBRK(r0, 0x5428) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e5a000-0x11)='/dev/vga_arbiter\x00', 0x8040, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ff9000)={0x0, 0x30, "9a9cde4be49b12b11011bd5eaaf2cac0574aa7c83c1716a264807cbe60f85b68032d6f107dc218d93f03613cc50e4c54"}, &(0x7f0000ffa000-0x4)=0x38) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f61000-0x18)={r2, 0x400, 0x20, 0xe72, 0xfffffffffffffc00}, &(0x7f0000ff9000)=0x18) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002f6000-0x9)='/dev/rtc\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e32000-0x5)='reno\x00', 0x5) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000002000-0x59)=""/89) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x15}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x6c, 0x7, 0x5, 0x4, 0x4}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000dbc000)=0x4) [ 46.030482] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. [ 46.049376] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f000089b000-0x11)="242279efdbb11edccb62ac6ad72660423a") getpeername$packet(r0, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x8, {{0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x221, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f00006a4000)=""/152, &(0x7f0000c10000)=0x98) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000b87000+0x7d2)=@get={0x1, &(0x7f000071a000)=""/18, 0x9}) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/context\x00', 0x2, 0x0) write$evdev(r1, &(0x7f0000001000)=[{{0x0, 0x2710}, 0x6, 0x3, 0x5}], 0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000005000)=""/111) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 0: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a55000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x78, &(0x7f0000001000-0x78)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb0d6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}]}, &(0x7f00001c9000-0x4)=0xc) r3 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r3, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e27000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000eb7000)=0x8) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xc41c0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) pipe(&(0x7f00003c1000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bc6000)={0x0, 0x0}, 0x80000) r1 = syz_open_dev$sndtimer(&(0x7f0000d24000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() r4 = fcntl$getown(r2, 0x9) tgkill(r3, r4, 0x26) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d2a000-0x10)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000089e000)={0x1, 0x200, 0x5, 0x7fff, 0x0}, &(0x7f0000243000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000735000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0xdd2, 0x0, 0x1}, 0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000041a000-0x108)={r1, @in6={{0xa, 0x2, 0x3, @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]}, [0x1ff, 0x5, 0x0, 0xda6, 0x1000, 0xd820, 0x3, 0x1ff, 0x401, 0x286, 0x5, 0x8, 0x9, 0x100000001, 0x7ff]}, &(0x7f0000ad4000)=0x108) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000099f000-0x4)=0x0, &(0x7f0000c16000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c45000-0x4)=0x0, &(0x7f0000485000)=0x4) eventfd(0x400000040009) 2017/12/19 14:08:20 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="b042e8cbe48e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1e4c5d0f350a6dc245a5c6f3cf30f0f4"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000014e000)='./file0\x00', 0x1a000, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0}, 0x0, 0xfffffffffffffffd, r1, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r3, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000606000-0xc)={0x0, 0x0, 0x18}) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000737000-0x4)=0xaf, 0x4) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000664000+0x298)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000038d000-0xa0)=[@in6={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0xffffffffffffff80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8b}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000020e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_timedreceive(r3, &(0x7f00009c9000-0x54)=""/91, 0x5b, 0x135, &(0x7f00003f8000)={0x77359400, 0x0}) r4 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000f37000)=0x0) 2017/12/19 14:08:20 executing program 0: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000023, &(0x7f0000000000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_procfs(r1, &(0x7f0000000000)='attr/current\x00') ioctl$TIOCSBRK(r4, 0x5427) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={r1, r2, r3}, 0xc) r5 = dup(r0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000000)=0x0) [ 46.132470] netlink: 48 bytes leftover after parsing attributes in process `syz-executor4'. [ 46.161586] netlink: 48 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/19 14:08:20 executing program 7: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchdir(r0) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x802, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a8f000/0x3000)=nil, 0x3000, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000b04000)={0x4, 0x0, 0x40, "4e435706a854", 0x1ff, 0x0}, 0x10) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ee000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005e9000-0xc)={0x0, 0x4, 0x10}, &(0x7f0000ca5000-0x4)=0xc) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ff9000-0x14)={r2, 0xc, "f23c68718fd9ee25566c2da1"}, &(0x7f0000de5000)=0x14) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000eb6000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f000097f000-0x4)=0xc) 2017/12/19 14:08:20 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002c8000)={0x0, 0x0}) fstatfs(r0, &(0x7f0000c56000-0x17)=""/23) signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e36000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d29000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x8) r0 = socket$inet6(0xa, 0x1, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000056000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b44000)=0x14, 0x80800) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000248000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x20, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='bond0\x00', 0x10) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a85000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000620000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b13000-0x4)=0xe8) bind$packet(r1, &(0x7f000061f000-0x14)={0x11, 0xff, r2, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) socket$inet6(0xa, 0x0, 0x0) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000516000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = dup(r1) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r2, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2017/12/19 14:08:20 executing program 1: ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x800854db, &(0x7f0000038000)=""/187) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x0) r1 = add_key(&(0x7f0000512000)='.request_key_auth\x00', &(0x7f0000f1a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d4d000)="8be7863a3d9d8dfe45775a8d3c5446371362ada7cd6dd40c7961ba14bec8e26cced07f39432ac29c32d0dbb91a2c39eafff93d2e1967c66dd01be12981011a961ccf00e8d69ffd6fe25ec3df07d790d54ec5f86f4245e27987ba9e27e0c731e6010001003ff0d764d6784052cc3881672465459d25d4b5cebb85a4", 0x7b, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x1004) r2 = dup(r0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001d9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000e5f000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00003a5000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000f25000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00008dd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000, r4}) connect$inet(r2, &(0x7f00001a4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d7a000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000dac000)='./file0\x00', &(0x7f000019d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00005d1000)='./file0\x00', 0x1, r4, r5, 0xd2c, 0x2000841) prctl$setname(0xf, &(0x7f0000510000)='user^vmnet1em0nodevsecurityGPL-.\x00') setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000890000-0x6)={r3, 0x5}, 0x6) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x3, &(0x7f0000339000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000eec000-0x4)=0x0) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) clock_gettime(0x7, &(0x7f0000ffa000-0x8)={0x0, 0x0}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000076a000-0x4)=0x0, &(0x7f0000635000-0x4)=0x4) 2017/12/19 14:08:20 executing program 7: r0 = socket$inet(0x2, 0x10000000000002, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) 2017/12/19 14:08:20 executing program 5: getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e5e000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x5, 0x4, 0xffffffffffff0001, 0x8001}, 0x10) eventfd2(0x22d, 0x1) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ead000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000a2d000)={0x1000, 0x200, 0x1, '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]}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000b94000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x82, 0x101, @cisco=&(0x7f0000d7e000-0x8)={0x200, 0x7ff}}}) writev(r1, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) sync_file_range(r1, 0x5, 0x47c, 0x7) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000b7d000-0x28)={@generic="f9f1c716aba02bccf3973bec027eafe4", @ifru_names=@common='teql0\x00'}) 2017/12/19 14:08:20 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003d0000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d63000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c58000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x4, 0x0, @thr={&(0x7f0000001000-0x7)="2b5bdd871cbfff", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@common='yam0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = request_key(&(0x7f0000bd9000)='logon\x00', &(0x7f0000893000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b63000)="053a6b657972696e67706f7369785f61636c5f6163636573732800", 0xfffffffffffffffd) add_key(&(0x7f0000e93000-0xc)='id_resolver\x00', &(0x7f00000f0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000b8000)="c61fbad52eef8d475b5d578f1991bb5892628cb985beae4e69f82cef55186f372ba588849a1b4cece77b602444901e824cbcb84ab9f49485bd4e2930ca5e05e8669b91aba8b30411fecbd84d3a2de3258eb09bb87f1a60c6e210c4c7575c94048bc3bf77e222ac66eb9e4ac4d2455b24184331a164e6e9374fbe7fb46dc9f55e5ecce7901393deac44ab", 0x8a, r1) 2017/12/19 14:08:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) r1 = syz_open_dev$sg(&(0x7f0000790000-0x9)='/dev/sg#\x00', 0x3, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x4}, 0xc) 2017/12/19 14:08:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/keychord\x00', 0x101002, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000ac000)={0x1, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) fsync(r2) dup(r3) 2017/12/19 14:08:20 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003ae000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000046d000)=0x3, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 6: removexattr(&(0x7f00002dd000-0x8)='./file0\x00', &(0x7f0000776000)=@random={'btrfs.\x00', 'eth0wlan1ð1\x00'}) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/ppp\x00', 0x321200, 0x0) recvfrom$unix(r0, &(0x7f00006b4000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f0000ef4000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r1, &(0x7f000058f000)=""/160, 0xa0) getdents64(r1, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006ea000-0xc)={0x0, 0x68, &(0x7f0000fcd000-0x68)=[@in6={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fcc000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008b5000)={r2, 0xb, "28da56b82a005aa681b4b9"}, &(0x7f0000ce1000-0x4)=0x13) 2017/12/19 14:08:20 executing program 5: r0 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c13000)={0x40, 0x8, 0x4, 0xffffffff, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bcf000-0x2)={r1, 0x7df3}, &(0x7f000089c000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000fd1000-0x8)='./file0\x00', 0x10200, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000a21000-0x1c)=@req3={0x400, 0x10000, 0x2, 0x9, 0x101, 0xfffffffffffffffb, 0x6}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) 2017/12/19 14:08:20 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fd6000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x18000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f27000)={0x4000000000000, 0x80000001, 0x8004, 0xfffffffffffffffe, 0x3, 0x2, 0x2, 0x7, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000053c000-0x87)=""/135, &(0x7f00009a8000-0x4)=0x87) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00005af000)=0xffffffff00000000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00008d2000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) pread64(r0, &(0x7f000090b000)=""/0, 0x0, 0x0) 2017/12/19 14:08:20 executing program 2: getrandom(&(0x7f00000fb000)=""/0, 0x0, 0x5) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c5d000-0x15)='/proc/self/net/pfkey\x00', 0x46, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000816000-0x10)={0x4, 0x207, 0x100, 0x7, 0x0}, &(0x7f00004c6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f63000-0x8)={r2, 0x8}, 0x8) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x400, 0x0, 0x0, 0xfe, 0x80000001, 0x2, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1000000000003) finit_module(r1, &(0x7f0000f51000)='/proc/self/net/pfkey\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00005ba000)='/proc/self/net/pfkey\x00') getrusage(0xffffffffffffffff, &(0x7f00007ec000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key(&(0x7f00001d3000-0xb)='cifs.idmap\x00', &(0x7f00008db000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000233000)="c1ed278b861ebfee40c5fddba852c69dea08018e527842c154472db829597fa58034d0491b54b15ec181b96b1cbd0762b70f129e154bcf765c08327fcd12e4fa2d28c25cf7532e8d77a1c665cf170045068382504998931705735dec2a47590ecac28b9afaaf4501b486ca11c7e805b8e1ba4bc3750c208da16a092609d0968dc665dfd7238cf73bca0c0172af1843da4ccdcc6e767e57d3a87ecbfd0b2d1794e5b5c5c89f07b523b87b680e93972abaacee75c683ab2ee4acfd73285a01a68e0436213e80c2715c5affb5245bdfb0f33105ace03e7bd5f46e183e7767cf41dd571a61b2d68e3da5d26f9d3465", 0xed, 0xfffffffffffffffb) shutdown(r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008e2000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b8000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000947000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004a5000-0x4)=0xc) keyctl$chown(0x4, r4, r5, r6) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab6000)='/selinux/load\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d59000-0x3)={0x0, 0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) timerfd_gettime(r1, &(0x7f00007cf000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000014c000)={r2, 0x8, 0xee, "30c3f79ca105a09e0179253a96788f5ad9e45c0d5457ad1def6a620d4a8ccd78c8d76df1bdc6d16e7153e6008d14ec4f69949498b8d233b6500a44529adc9524fa0141f440dc7aecea243f078aae8fe34e43f994622abf6a87cc229fd874076e6e48aa96156106e259ff001b412590530814a260f51067eac6d6227d6e773e4b48040f36b16a9912444d37e93c884b54f0a404abb25d80b332cb53c2cbd70be0fa65a89cd6f014e8db894151d5462519269e12b6a331de4109a4432de59a1eb74213d8a69cd5c031acca5c2bf2120bfaf5cd9699ab907876f16b17b1e6b901ad4e03f355350dde0363d08ef82434"}, 0xf6) creat(&(0x7f0000d22000)='./file0\x00', 0x80) close(r0) 2017/12/19 14:08:20 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x200) mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000089c000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00007e6000)=0x0) sendto$inet(r1, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x2, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000c40000)="89929c45ac4c604a8afd3efe621f003fa5e2769f66fd45658786037dac2e45c4b9789f43cb49c64485049c6375bd1924182da3ad889179f360acad4f209eaa3ed372cbabee18", 0x46, 0x1, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000005000)=0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff9000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:20 executing program 4: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:20 executing program 1: socket$inet(0x2, 0x5, 0xfffffffffffffff9) r0 = eventfd(0x0) signalfd(r0, &(0x7f0000000000)={0x0}, 0x8) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x100) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x3, 0x208, 0x2, 0x8, r2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2, 0x8}, &(0x7f0000000000)=0x6) recvfrom$llc(r1, &(0x7f0000000000)=""/210, 0xd2, 0x40010100, &(0x7f0000ce1000)={0x1a, 0x1d, 0x6048, 0x2, 0x101, 0x405158dc, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r3, @in={{0x2, 0x0, @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]}, 0x40, 0x80000000, 0x3000000, 0x1, 0x0}, &(0x7f0000004000-0x4)=0xa0) [ 46.377066] netlink: 48 bytes leftover after parsing attributes in process `syz-executor2'. [ 46.404948] netlink: 48 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000)={0x10000008, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007ef000)=0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000a81000)=r1) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b21000+0x6a3)='/selinux/create\x00', 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007cc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x20) writev(0xffffffffffffffff, &(0x7f0000466000)=[], 0x0) 2017/12/19 14:08:20 executing program 5: getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) socketpair$inet(0x2, 0x4, 0xfffffffffffffe01, &(0x7f00002fd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x6, 0x4) 2017/12/19 14:08:20 executing program 4: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f000001a000+0x4b)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ea6000-0x4)=0x10, 0x80000) bind(r0, &(0x7f0000985000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a3c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) fstat(r0, &(0x7f0000417000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) connect$netlink(r1, &(0x7f0000f3b000)={0x10, 0x0, 0xf0, 0x5}, 0xc) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getflags(r0, 0x40a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f000025b000)=""/230, &(0x7f0000c17000-0x4)=0xe6) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f0000421000)={0x0, 0x0}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c23000-0xe)='/dev/keychord\x00', 0x88180, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000603000)=""/0) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000707000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000063b000-0x4)=0x9, 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000007a000-0x28)={@common='rose0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cd3000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x7, 0x2, 0x1, 0xc, 0x80, 0x20, 0xffff, r1, r2}, {0x7, 0x0, 0x5f, 0x7, 0x8000, 0x2, 0xfffffffffffffffb, 0x100000001}, {0x80000000, 0x3, 0x2, 0x4}, 0x200, 0x3f, 0x4, 0x1, 0x60, 0x3}, {{@in=@empty=0x0, 0x4, 0x3ee7}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7, 0x0, 0x3, 0x9, 0x3c21703d, 0x0, 0xffffffff}}, 0xe8) r3 = socket(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000803000)={0x0}, &(0x7f00002b3000)=0x4) write(r3, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:20 executing program 2: ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f00002c7000-0x10)={0x0, 0x0}, &(0x7f000018a000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8fcee6ad04bdac62, &(0x7f0000934000-0x58)={0x0, 0x27, 0x2, @thr={&(0x7f0000001000-0xb6)="aae18945a45e3df9b59a0afa071090324ab828236deab53e7298bf12112193b1523572c474810276e2498ec3686663647999059ac7bb0c83ad33d28469fc23299af204f800434eb2910fa8fc3db7faa2dedf1c7f50857f4fe69bab3fafd2fca7045771f0a786551480946b8a258b5b257ba570902b24f809be7476a81495ec21b4dba6d8f8f3993229d13123c3fe530158beabc31344aeda1f910f9b6a5d84d21bfd43f44adb6c7da78496534b538b93b98b07dee6cd", &(0x7f0000000000)="116376c2aacb91bca17385b3b95cfb0393f26ebb22473c3fb11f09e760b4700f7eba59fa8f78d3668053ac7cc303cc09beeede06e380853c96577d98176a310464fb08da210450f3a6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000605000-0x4)=0x0) timer_getoverrun(r0) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000aa5000)='keyring\x00', &(0x7f0000001000-0x1)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000001000-0x48)=""/72, 0x48) 2017/12/19 14:08:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2017/12/19 14:08:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup3(0xffffffffffffffff, r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b00000)={0x0, 0x7}, &(0x7f0000a82000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000018d000)={0x7f, 0x1, 0x9, 0x2, r2}, &(0x7f0000a25000-0x4)=0x10) sendto$inet(r1, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000325000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0xcf, 0x3b, 0x4, 0x80, 0x100000000}, 0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r2, 0x29, 0xcc, &(0x7f000086b000)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000acc000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bce000-0x10)='lo@]em0vboxnet1\x00', 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000002000-0x20)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) keyctl$reject(0x13, r3, 0x10000, 0x2, r4) 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x7, 0x4, 0xffff, 0x6e9, 0xffffffffffffff00}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000002000)={r1, 0xff, 0xe6, "7fb216ea08a31b5a8e5cfc891a621efa0a1a113e72115835861152b78263b85bdd9189abc5be3dbfa6b566292ed5851e23e8d80f2343a8bd9c1bb297279abf760aa7af70d286c22944645827520c95a1ca705c1024d0566598092875b4156611c4c0898c3c33140b183f5189fa83f33de5f55b016171af3c5111ab42cdbf190a2aa0f59b7117f0b89593e8a5907532bd6c65f281239be00b03a218d004419a3316c042714e1e97d03b3d26e6df9fd5652f61ab89510578eab9d0e5e9232546f5250622b60006dd8a735dfd111cc4f5b9b37f0a9222560cb197a41923ec77bbe4b7fe13fb2dba"}, 0xee) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r0, 0x4000000000001) r1 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000000b000)=""/4096) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000ac9000)=0x0) 2017/12/19 14:08:20 executing program 3: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) 2017/12/19 14:08:20 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000002000-0x8)={0x77359400, 0x0}, &(0x7f0000002000-0x8)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000001000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, r2}, {0x77359400, r1}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x94) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:20 executing program 5: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r2, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) pipe2(&(0x7f00008ca000-0x8)={0x0, 0x0}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00003ac000-0x4c)={0xcf, 0xffffffffffffffc0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:20 executing program 4: 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 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000017000-0xa8)={{0x7, 0x8000}, 'port0\x00', 0x73, 0x20000, 0x0, 0xff, 0x10001, 0x40000000000000, 0x4, 0x0, 0x6, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) [ 46.642597] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. [ 46.657400] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/19 14:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ffd000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) inotify_add_watch(r0, &(0x7f0000eaf000-0x8)='./file0\x00', 0x2000000) execveat(0xffffffffffffffff, &(0x7f00007c2000)='./file0\x00', &(0x7f0000409000)=[], &(0x7f0000000000)=[], 0x1100) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f85000)='/selinux/load\x00', 0x2, 0x0) recvmsg(r1, &(0x7f000099d000-0x1c)={&(0x7f0000b4b000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000490000)=[{&(0x7f00008d3000)=""/170, 0xaa}], 0x1, &(0x7f0000821000)=""/185, 0xb9, 0x4}, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000276000)=0xa3) 2017/12/19 14:08:20 executing program 7: getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x2) 2017/12/19 14:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ab2000)='/selinux/context\x00', 0x2, 0x0) getpeername$ipx(r0, &(0x7f0000ffa000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000672000-0x4)=0x10) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() wait4(r1, 0x0, 0x0, &(0x7f0000df3000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c36000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8, 0x10001, 0x94a, 0x1}, &(0x7f0000665000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000003e000)={r2, 0x10000}, &(0x7f00007c5000-0x4)=0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dae000+0x84)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000243000)={@common='ip_vti0\x00', 0x4}) r4 = gettid() getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000d06000-0x4)=0x0, &(0x7f0000f98000-0x4)=0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008e9000)='/selinux/mls\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00005b1000-0x13)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2017/12/19 14:08:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f30000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f00005b0000-0x8)=0xdeb7, 0x8) bind(r1, &(0x7f0000181000-0x10)=@ax25={0x3, {"a7debe39cd5111"}, 0x0}, 0x10) connect$llc(r1, &(0x7f000097f000)={0x1a, 0xf6, 0x1f, 0x1, 0x35, 0x8001, @random="89d1ce90ad59", [0x0, 0x0]}, 0x10) 2017/12/19 14:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000da6000)={0x0, 0x0}) fchdir(r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000053b000-0xd)='/selinux/mls\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x102, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, r2, 0x0) fcntl$lock(r3, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000aed000)={0x0, 0x0, 0x0}, 0xc) prlimit64(r4, 0x6, &(0x7f0000608000)={0x5, 0xfffffffffffffc0e}, &(0x7f0000532000)={0x0, 0x0}) fcntl$setlease(r2, 0x400, 0x2) 2017/12/19 14:08:20 executing program 7: r0 = socket$inet6_sctp(0xa, 0x20000000000, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@generic="ed16d8c33cb8da99f60548fcb1cd675a", @ifru_data=&(0x7f0000001000-0x20)="a7a9ef3d2242686a3c96e9ad684230c112dd4e1914e79fa9642a20c27294a5d1"}) setitimer(0x3, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2017/12/19 14:08:20 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ad000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000afc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000afd000-0x4)=0x0, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000afb000-0x8)='./file0\x00', 0x80000, 0x80) fcntl$addseals(r1, 0x409, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000753000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0xb002}) ioprio_get$uid(0x3, 0x0) r2 = inotify_init() connect$unix(r1, &(0x7f0000244000-0xa)=@file={0x0, './file0\x00'}, 0xa) inotify_add_watch(r2, &(0x7f0000304000-0xa)='./control\x00', 0x800) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000642000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000966000-0x40)=[{&(0x7f0000afc000)=""/196, 0xc4}, {&(0x7f0000afd000-0xd)=""/13, 0xd}, {&(0x7f00002a2000)=""/249, 0xf9}, {&(0x7f0000afd000-0xb2)=""/178, 0xb2}, {&(0x7f0000756000-0x7a)=""/122, 0x7a}, {&(0x7f0000afd000-0x9b)=""/155, 0x9b}, {&(0x7f000007a000-0x1c)=""/28, 0x1c}, {&(0x7f0000a3e000)=""/108, 0x6c}], 0x8, 0x0) [ 46.713235] binder: 8884:8891 ioctl c0a45320 20016f58 returned -22 [ 46.724912] binder: 8884:8891 ERROR: BC_REGISTER_LOOPER called without request [ 46.752733] binder: 8884:8921 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:20 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x402d00, 0x3a72f60f441697d8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fcc000-0x4)=0x0, &(0x7f0000fcc000-0x4)=0x4) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r1 = open(&(0x7f00005aa000-0x8)='./file0\x00', 0x101001, 0x12) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000fcc000)=0x9, 0x4) getdents(r1, &(0x7f000058f000)=""/160, 0xa0) getdents64(r1, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) r2 = getuid() ioprio_get$uid(0x3, r2) sysfs$3(0x3) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:21 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) epoll_create(0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:21 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000179000-0xd)='/dev/usbmon#\x00', 0x0, 0x8800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00005f0000-0x20)={0x7f, 0x3ff, 0x205, 0x5a, 0x4000000000000, 0xfffffffffffffffd, 0x5, 0x80000001, 0x0}, &(0x7f0000c1a000-0x4)=0x20) signalfd4(r0, &(0x7f00005c7000)={0x8}, 0x8, 0x80000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000052f000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 46.779226] binder: BINDER_SET_CONTEXT_MGR already set [ 46.784954] binder: 8884:8942 ioctl 40046207 0 returned -16 [ 46.793210] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.793218] CPU: 1 PID: 8927 Comm: syz-executor2 Not tainted 4.9.70-g9542d2a #5 [ 46.793222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/19 14:08:21 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000506000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005e7000)='ppp1-*\x00', 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) keyctl$get_security(0x11, 0x0, &(0x7f0000001000-0x48)=""/72, 0x48) 2017/12/19 14:08:21 executing program 2: 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) fchmod(r1, 0x40) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000016000)={0x0, @in={{0x2, 0x3, @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]}, [0x9, 0x5, 0x100000001, 0x9, 0x2, 0x5, 0x8, 0x3f, 0x8001, 0x9, 0x1, 0x9, 0x7, 0x1, 0x7ff]}, &(0x7f0000005000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={r3, 0x4}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) syz_open_dev$sg(&(0x7f000000f000)='/dev/sg#\x00', 0x1, 0x48000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) [ 46.793234] ffff8801cd3ff6d0 ffffffff81d90a29 ffff8801cd3ff9b0 0000000000000000 [ 46.793243] ffff8801c0f63c10 ffff8801cd3ff8a0 ffff8801c0f63b00 ffff8801cd3ff8c8 [ 46.793251] ffffffff8165e557 0000000000005e64 ffff8801d0dc68f0 ffff8801d0dc68a0 [ 46.793253] Call Trace: [ 46.793268] [] dump_stack+0xc1/0x128 [ 46.793282] [] handle_userfault+0xa37/0x1300 [ 46.793293] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.793301] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.793312] [] ? handle_mm_fault+0x117b/0x2530 [ 46.793319] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.793326] [] handle_mm_fault+0x1fd1/0x2530 [ 46.793333] [] ? __pmd_alloc+0x410/0x410 [ 46.793346] [] __do_page_fault+0x5c2/0xd40 [ 46.793352] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.793360] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.793367] [] do_page_fault+0x27/0x30 [ 46.793375] [] page_fault+0x28/0x30 [ 46.793383] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.793388] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 46.793395] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.793404] [] ? exit_robust_list+0x230/0x230 [ 46.793409] [] ? userfaultfd_release+0x650/0x650 [ 46.793418] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 46.793427] [] ? selinux_file_ioctl+0x355/0x530 [ 46.793434] [] ? selinux_capable+0x40/0x40 [ 46.793440] [] ? __fget+0x201/0x3a0 [ 46.793445] [] ? __fget+0x228/0x3a0 [ 46.793450] [] ? __fget+0x47/0x3a0 [ 46.793456] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 46.793466] [] ? security_file_ioctl+0x89/0xb0 [ 46.793474] [] compat_SyS_ioctl+0x15f/0x2050 [ 46.793480] [] ? userfaultfd_release+0x650/0x650 [ 46.793485] [] ? do_ioctl+0x60/0x60 [ 46.793491] [] do_fast_syscall_32+0x2f7/0x890 [ 46.793497] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.793504] [] entry_SYSENTER_compat+0x51/0x60 [ 46.802005] binder: 8884:8921 ioctl c0a45320 20016f58 returned -22 [ 46.807361] binder: 8884:8950 ERROR: BC_REGISTER_LOOPER called without request [ 46.811190] binder: 8948:8952 ERROR: BC_REGISTER_LOOPER called without request [ 46.820199] binder: 8948:8955 tried to acquire reference to desc 0, got 1 instead [ 46.821436] binder: 8948:8955 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 46.822627] binder: 8948:8955 ERROR: BC_REGISTER_LOOPER called without request [ 46.848935] binder: 8967:8968 ERROR: BC_REGISTER_LOOPER called without request [ 46.853048] binder: 8967:8968 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 46.857661] FAULT_FLAG_ALLOW_RETRY missing a0 [ 46.857670] CPU: 0 PID: 8964 Comm: syz-executor7 Not tainted 4.9.70-g9542d2a #5 [ 46.857673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.857685] ffff8801d12774c8 ffffffff81d90a29 ffff8801d12777a8 0000000000000000 [ 46.857696] ffff8801c3fc8710 ffff8801d1277698 ffff8801c3fc8600 ffff8801d12776c0 [ 46.857704] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801d1dfd0f0 [ 46.857706] Call Trace: [ 46.857722] [] dump_stack+0xc1/0x128 [ 46.857734] [] handle_userfault+0xa37/0x1300 [ 46.857745] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.857751] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.857758] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.857769] [] ? handle_mm_fault+0x117b/0x2530 [ 46.857776] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.857782] [] handle_mm_fault+0x1fd1/0x2530 [ 46.857789] [] ? __pmd_alloc+0x410/0x410 [ 46.857800] [] ? _raw_spin_unlock+0x2c/0x50 [ 46.857806] [] ? follow_page_pte+0x263/0xca0 [ 46.857813] [] ? follow_page_mask+0xa9/0xdb0 [ 46.857820] [] __get_user_pages+0x39a/0x1010 [ 46.857827] [] ? follow_page_mask+0xdb0/0xdb0 [ 46.857834] [] __get_user_pages_unlocked+0x19d/0x310 [ 46.857840] [] ? dump_mm+0xc60/0xc60 [ 46.857846] [] ? mutex_unlock+0x9/0x10 [ 46.857855] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 46.857861] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 46.857870] [] ? wake_up_q+0x8a/0xe0 [ 46.857877] [] ? pmdp_collapse_flush+0x110/0x110 [ 46.857886] [] ? compat_import_iovec+0x219/0x3c0 [ 46.857893] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 46.857900] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 46.857907] [] compat_process_vm_rw+0x1f0/0x210 [ 46.857913] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 46.857919] [] ? process_vm_rw+0x210/0x210 [ 46.857928] [] ? exit_robust_list+0x230/0x230 [ 46.857934] [] ? userfaultfd_release+0x650/0x650 [ 46.857942] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.857950] [] ? selinux_capable+0x40/0x40 [ 46.857957] [] ? __fget+0x201/0x3a0 [ 46.857964] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 46.857971] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 46.857981] [] ? check_preemption_disabled+0x3b/0x200 [ 46.857987] [] ? __task_pid_nr_ns+0x20e/0x450 [ 46.857995] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 46.858003] [] ? SyS_process_vm_writev+0x60/0x60 [ 46.858010] [] do_fast_syscall_32+0x2f7/0x890 [ 46.858016] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.858022] [] entry_SYSENTER_compat+0x51/0x60 [ 46.858193] binder: 8967:8968 ERROR: BC_REGISTER_LOOPER called without request [ 46.873097] FAULT_FLAG_ALLOW_RETRY missing a0 [ 46.873105] CPU: 0 PID: 8964 Comm: syz-executor7 Not tainted 4.9.70-g9542d2a #5 [ 46.873108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.873120] ffff8801d12774c8 ffffffff81d90a29 ffff8801d12777a8 0000000000000000 [ 46.873129] ffff8801c3fc8890 ffff8801d1277698 ffff8801c3fc8780 ffff8801d12776c0 [ 46.873137] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801d1dfd0f0 [ 46.873139] Call Trace: [ 46.873152] [] dump_stack+0xc1/0x128 [ 46.873162] [] handle_userfault+0xa37/0x1300 [ 46.873171] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.873178] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.873185] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.873196] [] ? handle_mm_fault+0x117b/0x2530 [ 46.873202] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.873209] [] handle_mm_fault+0x1fd1/0x2530 [ 46.873215] [] ? __pmd_alloc+0x410/0x410 [ 46.873225] [] ? _raw_spin_unlock+0x2c/0x50 [ 46.873231] [] ? follow_page_pte+0x263/0xca0 [ 46.873238] [] ? follow_page_mask+0xa9/0xdb0 [ 46.873245] [] __get_user_pages+0x39a/0x1010 [ 46.873251] [] ? follow_page_mask+0xdb0/0xdb0 [ 46.873258] [] __get_user_pages_unlocked+0x19d/0x310 [ 46.873266] [] ? dump_mm+0xc60/0xc60 [ 46.873273] [] ? mutex_unlock+0x9/0x10 [ 46.873284] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 46.873290] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 46.873298] [] ? pmdp_collapse_flush+0x110/0x110 [ 46.873307] [] ? compat_import_iovec+0x219/0x3c0 [ 46.873313] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 46.873320] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 46.873327] [] compat_process_vm_rw+0x1f0/0x210 [ 46.873333] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 46.873339] [] ? process_vm_rw+0x210/0x210 [ 46.873347] [] ? exit_robust_list+0x230/0x230 [ 46.873354] [] ? userfaultfd_release+0x650/0x650 [ 46.873362] [] ? selinux_file_ioctl+0x355/0x530 [ 46.873369] [] ? selinux_capable+0x40/0x40 [ 46.873374] [] ? __fget+0x201/0x3a0 [ 46.873381] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 46.873389] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 46.873396] [] ? security_file_ioctl+0x89/0xb0 [ 46.873403] [] ? fput+0xd2/0x140 2017/12/19 14:08:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) setuid(r1) 2017/12/19 14:08:21 executing program 7: r0 = creat(&(0x7f0000cf0000)='./file0\x00', 0x100) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e20000)={@generic="9a432e2ba3e35b658359496b270b3173", @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000ff6000-0x28)={@generic="5d3d53effbffffffffffffff158cbf6b", @ifru_map={0x8, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0}}) 2017/12/19 14:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket(0x0, 0x1, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000098f000)={0x0}, &(0x7f0000b5a000)=0x4) 2017/12/19 14:08:21 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000014000-0x44)=""/68) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000011000)={r2, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000014000-0x5)='user\x00', 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000012000)=@common='bcsf0\x00', 0x10) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000002000)=""/241) timerfd_gettime(r3, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000055c000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003be000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000027c000)=0x0, &(0x7f0000ee3000-0x4)=0x4) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) userfaultfd(0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000051c000)={0x0, 0x5e, "5a724fcfa4e297db16e559d4269357da421443bc4c77fe1628d80376035d612d604cb8e0cf4cc9c79dbefa898f1fa8e224d7ff9e9696b76ce82806022ef825b042c17b0a983303db54816a87b67dfbf370a843479ce21e0f74e8513997f6"}, &(0x7f00005bd000-0x4)=0x66) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f7c000-0x98)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfff}, 0x98) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bd4000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000341000-0x8)={0x2, [0x9, 0xfffffffffffffffb]}, &(0x7f0000bd0000)=0x8) 2017/12/19 14:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a3b000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b91000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003c3000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x2, 0x3, 0x1f, 0x1, 0xa0, 0x80, 0xadd, r1, r2}, {0x4, 0xfffffffffffffeff, 0x20, 0x0, 0x0, 0x1, 0x9, 0x17b0}, {0x0, 0x2, 0x1, 0x1f}, 0x7c, 0x7, 0x4, 0x1, 0x81, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x80}, 0x5, @in=@rand_addr=0x3f, 0x8, 0x0, 0x3, 0x1200000000000000, 0x3f, 0x848, 0x100}}, 0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008b4000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d7d000)={0x0, 0xb4, &(0x7f0000e3a000-0xb4)=[@in={0x2, 0x3, @rand_addr=0x1ff, [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, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5c3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac}, @in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f00000a1000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00007bd000)={0x6, 0x101, 0x200, 0x2, 0x7, 0x3, 0x3, 0xff, r5}, 0x20) 2017/12/19 14:08:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f00004f6000-0xc)={@multicast2=0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000000000)=0xc) r1 = socket(0x5, 0x1, 0x2000002) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009e4000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000ee7000-0x4)=0xc) 2017/12/19 14:08:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x280, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000011000)={@generic="8373ac6fcad80ea58b51c17cd0bdcfcb", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r1, &(0x7f0000013000)={0x11, 0x13, r2, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x5}, &(0x7f0000013000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000013000)={r3, @in6={{0xa, 0x1, 0xe1d1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x800}, 0x98) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000+0x6ef)='/dev/pktcdvd/control\x00', 0x40040, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) [ 46.873410] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 46.873417] [] ? SyS_process_vm_writev+0x60/0x60 [ 46.873423] [] do_fast_syscall_32+0x2f7/0x890 [ 46.873429] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.873435] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00002c1000-0xc)='/dev/autofs\x00', 0x400500, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e0c000)={0xcc, 0x0, &(0x7f0000c88000)=[@release={0x40046306, 0x1}, @exit_looper={0x630d}, @clear_death={0x400c630f, 0x0, 0x0}, @clear_death={0x400c630f, 0x2, 0x3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f000006e000)=[], &(0x7f0000d21000)=[0x58, 0x28]}, 0x7}}, @dead_binder_done={0x40086310, 0x1}, @enter_looper={0x630c}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x60, 0x30, &(0x7f00002ba000)=[@ptr={0x70742a85, 0x1, &(0x7f0000fe3000)=0x0, 0x1, 0x4, 0x10}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x6, 0x1, 0x37}], &(0x7f0000567000-0x30)=[0x48, 0x28, 0x18, 0x40, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000059000)=""}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000082000-0x4)=0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000173000)={0x101, 0x1f, 0xff}) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$inet6(r1, &(0x7f0000f83000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e78000-0x4)=0x1c, 0x800) 2017/12/19 14:08:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2017/12/19 14:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00004a1000)={0x0, 0x0}, 0x1, 0x4) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) syz_extract_tcp_res$synack(&(0x7f00004b2000-0x8)={0x0, 0x0}, 0x1, 0x0) 2017/12/19 14:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b30000-0x88)={0xfffffffffffff66b, {{0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x773e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xb6f, 0xffffffffffffffff, 0x0) close(r1) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000002000+0xfd9)='./file0\x00', &(0x7f0000002000-0xc)=@random={'btrfs.\x00', 'user\x00'}, &(0x7f0000003000-0xc)='+#procnodev\x00', 0xc, 0x2) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000-0x8)='./file0\x00', r0, r1) 2017/12/19 14:08:22 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000251000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/19 14:08:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000003000-0xa0)=[@in6={0xa, 0x2, 0xaf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xf586, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getpriority(0x0, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000040000-0x18)={r2, 0x800000000, 0x20, 0x2, 0x100000001}, &(0x7f0000000000)=0x18) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=r4, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x3}, 0x8) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/0, 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x80000000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x300000000000000, 0x1, 0x7, 0x0, 0x80000000}, 0xc) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000742000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00004e6000-0x10)={&(0x7f0000dde000/0x3000)=nil, 0x3000}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b63000-0x20)={"0e1839d8dae90eb529b8f3bfff51aed6", {0x4, 0x83, 0xfffffffffffffff8, "cad1d700e987", 0xa0e, 0x0}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000069000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x541b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}], 0x3c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009bb000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x42d}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000054000)={0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x2, 0xf, 0x0, "c3875f4e8a950a51d48325eec94286f7782ee0cbdcb3ce88acea9578a82c1967e1dae2de6e91e93f4edf203b553e35071584207f1bb0fde276880d33330e199f", "ae7c1a1467bef77a4d52ceae197af9c1836170f29703d12ce932fed619be1e72c05c5e72d635d7ad00eaaff0a704a70174d52ca176c2e404d8a779c2bf257e5e", "a6a8699fb89e5c62ec10840d8bd03ba87be5eafd4d50314fe13094ece53fbfa0", [0x1, 0x7f]}) flock(r0, 0x800000003) mlockall(0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c1f000-0x14)={0x0, 0x163, 0x9, 0x80, 0x3, 0xfffffffffffffe01}, &(0x7f00006e0000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000625000)=@assoc_value={r2, 0x9}, 0x8) 2017/12/19 14:08:22 executing program 3: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r0) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f2f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00009b3000)=0x0) 2017/12/19 14:08:22 executing program 1: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3000000, 0x4111, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000d8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x1, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000047a000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000b3a000)={0x100, 0x100000001, 0x5, 0x5, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b39000)={0x0, 0x200}, &(0x7f000027a000-0x4)=0x8) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00001ba000-0x48)=""/72) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000b3c000-0x10)=[{r1, 0x0, 0x0}, {r3, 0x2, 0x0}], 0x2, 0xfffffffffffffffe) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00001f9000)={r4, 0xe5}, &(0x7f0000b3b000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000985000)=@assoc_value={r5, 0x6}, &(0x7f0000b3a000-0x4)=0x8) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r3, &(0x7f0000b3c000-0x8)='./file0\x00', 0xa040, 0x6) r6 = dup2(r3, r2) r7 = gettid() mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000b3d000-0x8)={0x4, &(0x7f0000b3d000-0x20)=[{0x7, 0x1, 0x4, 0xffffffff}, {0x1, 0x1000, 0x4, 0x7f}, {0x9, 0x58e0, 0x2, 0x2}, {0x3c0, 0x1000, 0x7fff, 0x6}]}, 0x8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r7, 0x16) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000b3d000-0xb4)=""/180) [ 47.726779] netlink: 48 bytes leftover after parsing attributes in process `syz-executor6'. [ 47.751071] netlink: 48 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000e68000)=0x0) wait4(r0, &(0x7f0000a2a000)=0x0, 0x1, &(0x7f000013e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r1 = epoll_create1(0x80000) dup2(r0, r1) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r2) epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a44000-0x4)=0x0) prctl$setptracer(0x59616d61, r0) r1 = openat(0xffffffffffffff9c, &(0x7f00006c8000)='./file0\x00', 0x121001, 0x20) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000570000-0x20)={@generic="949d2ef696d3f31ec2358d524f243490", @ifru_flags=0x8100}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f9000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f00005bc000)={0x8000000, 0x200, 0x36}) r3 = socket(0x11, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000702000-0x4)=0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000562000-0x4)={0x81, 0x7, 0x1000}, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000853000)={0x0, 0x2, 0x0, 0x5, 0x9, 0x8, 0x2, 0x73b, 0x0}, &(0x7f000072f000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c3e000-0xc)={r5, 0x8, 0x30}, 0xc) bind$packet(r3, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000003000)=0x7fffffff, 0x4) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f0000005000-0x24)="b35f7b79187215131490c8135a783bd3d2c2845105d1eb755de4787a6e9fe1d0a50392b6", 0x24, 0x20000004, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39, 0x20}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xb, "79d40a2af245e9502fa5ed"}, &(0x7f0000006000-0x4)=0x13) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={r1, 0x7f}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xa0) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x8000000000, 0x5) 2017/12/19 14:08:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000f05000/0x2000)=nil, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2017/12/19 14:08:22 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000db6000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000e01000-0xd4)=""/212, 0xd4, 0x100, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x8000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00008cb000)="", 0x0, 0xfffffffffffffffd, &(0x7f0000a42000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ada000)={0x100000000, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet(r2, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000cd9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') unshare(0x20000400) 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}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) syz_open_dev$usbmon(&(0x7f0000589000)='/dev/usbmon#\x00', 0xfe, 0x20600) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x2, 0x1, @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]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000004000-0x3)="5d1f00", 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000002000)=""/177, &(0x7f0000000000)=0xb1) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x20)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast2=0xe0000002]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\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]}) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') preadv(r0, &(0x7f00005b1000)=[{&(0x7f0000ef4000)=""/234, 0xea}, {&(0x7f00007e9000-0x65)=""/101, 0x65}, {&(0x7f0000b11000-0xf4)=""/244, 0xf4}, {&(0x7f0000983000-0xa4)=""/164, 0xa4}, {&(0x7f000002e000)=""/218, 0xda}, {&(0x7f00005b4000)=""/4096, 0x1000}, {&(0x7f0000b58000)=""/221, 0xdd}, {&(0x7f0000df4000-0x78)=""/120, 0x78}, {&(0x7f0000a62000)=""/105, 0x69}], 0x9, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x82, &(0x7f0000014000-0x88)="bec083d8081da28038e15d91f53c2c5574270e6497bff8fa802197044ee7ca719d5c83902f832c069d50903063649433bf4b17257cd52acf0f3770ee2b11e6a0e24e3bc75ed82f77b2654a57f8dd6deaf9ac9b7fd390853e3bba17f4a6f7448eacc78817533565df64ca7c2671a32d8fe6a1693b77af51643967560174721b4c698f8ce1ec26f43d", 0x88) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x3, 0x5) write(r0, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) [ 47.942423] FAULT_FLAG_ALLOW_RETRY missing a0 [ 47.946979] CPU: 1 PID: 9130 Comm: syz-executor2 Not tainted 4.9.70-g9542d2a #5 [ 47.954391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.963717] ffff8801c92c74c8 ffffffff81d90a29 ffff8801c92c77a8 0000000000000000 [ 47.971668] ffff8801c0f63010 ffff8801c92c7698 ffff8801c0f62f00 ffff8801c92c76c0 [ 47.979628] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801c6cbb8f0 [ 47.987594] Call Trace: [ 47.990156] [] dump_stack+0xc1/0x128 [ 47.995493] [] handle_userfault+0xa37/0x1300 [ 48.001518] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.008496] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.014868] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.021848] [] ? handle_mm_fault+0x117b/0x2530 [ 48.028045] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.034240] [] handle_mm_fault+0x1fd1/0x2530 [ 48.040261] [] ? __pmd_alloc+0x410/0x410 [ 48.045936] [] ? _raw_spin_unlock+0x2c/0x50 [ 48.051876] [] ? follow_page_pte+0x263/0xca0 [ 48.057900] [] ? follow_page_mask+0xa9/0xdb0 [ 48.063920] [] __get_user_pages+0x39a/0x1010 [ 48.069940] [] ? follow_page_mask+0xdb0/0xdb0 [ 48.076051] [] __get_user_pages_unlocked+0x19d/0x310 [ 48.082768] [] ? dump_mm+0xc60/0xc60 [ 48.088095] [] ? mutex_unlock+0x9/0x10 [ 48.093598] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 48.100315] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 48.107208] [] ? wake_up_q+0x8a/0xe0 [ 48.112537] [] ? pmdp_collapse_flush+0x110/0x110 [ 48.118910] [] ? compat_import_iovec+0x219/0x3c0 [ 48.125278] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 48.131562] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 48.138714] [] compat_process_vm_rw+0x1f0/0x210 [ 48.145000] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 48.151280] [] ? process_vm_rw+0x210/0x210 [ 48.157129] [] ? exit_robust_list+0x230/0x230 [ 48.163238] [] ? userfaultfd_release+0x650/0x650 [ 48.169609] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.176595] [] ? selinux_capable+0x40/0x40 [ 48.182449] [] ? __fget+0x201/0x3a0 [ 48.187692] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 48.193800] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 48.200779] [] ? check_preemption_disabled+0x3b/0x200 [ 48.207584] [] ? __task_pid_nr_ns+0x20e/0x450 [ 48.213693] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 48.220407] [] ? SyS_process_vm_writev+0x60/0x60 [ 48.226778] [] do_fast_syscall_32+0x2f7/0x890 [ 48.232885] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.239513] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) pipe2(&(0x7f000010b000-0x8)={0x0, 0x0}, 0x80800) r3 = inotify_add_watch(r2, &(0x7f00006ea000)='./file0\x00', 0x900) inotify_rm_watch(r1, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000c5d000)={0x100000000, 0x80000001, 0x101, {0x0, 0x0}, 0x89f, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) getsockname(r1, &(0x7f0000e3e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000)=0x8) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:22 executing program 3: clock_adjtime(0x0, &(0x7f0000bed000)={0x189, 0x1, 0x0, 0x8000, 0x9, 0x7, 0x4, 0xfb, 0x1, 0x8, 0x3b74000000, 0x8000, 0x29d, 0x4, 0x78, 0x8, 0xfffffffffffff000, 0x4c71, 0x8, 0x40, 0x761, 0x0, 0x9, 0x3, 0x1, 0x9}) mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000089d000-0xa0)={0x0, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x4, 0x4, 0x0}, &(0x7f00006c3000)=0xa0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000329000-0x8)='./file0\x00', 0x40000, 0x80) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000861000-0x4)=0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000089c000)={r1, @in6={{0xa, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xfffffffffffffeff, 0xfffffffffffffe01, 0x2, 0x5}, &(0x7f000089d000-0x4)=0xa0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000085a000)=0x0, &(0x7f000089c000)=0x4) close(r0) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c4d000)={0x0, 0x0, 0x0}, &(0x7f0000555000)=0xc) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f00009a0000)=0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00003b3000-0x4)=0x0, 0x800) fcntl$setlease(r0, 0x400, 0x1) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001aa000-0x4)=0x0, 0x4) getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000b0e000-0x20)="1f0007ff000ffd00f53680fe00200ffffffff8000900018018000006400000aa", 0x20) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005d5000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000283000)=0x1, 0x4) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) stat(&(0x7f0000d16000)='./file0\x00', &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000418000-0xc)={0x0, 0x0, 0x0}, 0xc) fchownat(r0, &(0x7f0000f56000)='./file0\x00', r1, r2, 0x1000) r3 = geteuid() setuid(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004d3000+0x449)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007a7000-0xc)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r5) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000b61000-0xc)='/dev/random\x00', 0x0, 0x20900) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000b2b000)={@generic="dcbbda4187827cbc0b08fe3edf6a4331", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000012000-0x8c)={0x6, 0x6, 0x3e8, 'queue1\x00', 0xffffffffffff3715, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x7b15, 0x8, 0x82, 0x5}, {0x8000, 0x80000001, 0x4, 0x800100000}]}, 0x8) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x20200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000a62000-0x8)='./file0\x00', 0x80000, 0x50) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) signalfd4(0xffffffffffffffff, &(0x7f0000e9c000)={0x0}, 0x8, 0xfffffffffffffffd) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff8000)={0x0, 0x0, 0x0}, &(0x7f0000ff9000)=0xc) capset(&(0x7f000092f000-0x8)={0x20071026, r0}, &(0x7f0000b13000)={0x5, 0x7, 0x100000001, 0x100, 0x6, 0x8}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a8a000)=0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ffb000-0x4)=0x0, &(0x7f0000121000-0x4)=0x4) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000305000)={0x2, 0x0, @rand_addr=0x8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000bba000)={0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000425000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00009d4000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000dd000-0x30)={0x144, 0x0, &(0x7f0000a9b000)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x38, 0x8, &(0x7f000080e000)=[@fda={0x66646185, 0x9, 0x2, 0xee17}, @flat={0x0, 0xb, r3, 0x4}], &(0x7f0000bf9000)=[0x28]}, 0x8}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x20, 0x20, &(0x7f000050f000-0x20)=[@fda={0x66646185, 0x1, 0x3, 0x36}], &(0x7f0000070000)=[0x30, 0x78, 0x0, 0x30]}, 0x4}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f0000b49000)=[], &(0x7f0000168000-0x18)=[0x0, 0x78, 0x40]}, 0x8}}, @increfs_done={0x40106308, r4, 0x4}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x20, 0x20, &(0x7f0000690000)=[@fda={0x66646185, 0x9, 0x4, 0x6}], &(0x7f0000fcb000)=[0x0, 0x0, 0x38, 0x78]}, 0x27}}], 0xcf, 0x0, &(0x7f0000100000-0xcf)="c95c8d00a1928dba0c09f800772ca696e3f538f5704d3018f9502f148f1533a3028c5eb018cee0291fc0ff3ad1e292bc9dac0d5c00c2ee69d5353e49349e2a155999efaf7611c998fb25929edba84ca857c8ba73417633788ad6d972cdc43a66d841b73c40601b1fd50f8b9b5bc45aa934cc9e2e6313de6793d9ec401e4b1ec96b7b32f6be0c0b67d2d2a53fe7e38204f41de7336901cd1c0efef07f4b9d42d467acea69d9a59d4d1c873408d6404550198de279204224987a13f8d6e34128664f7f194b4570650bdd08c94506a95f"}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000546000)=0x0, &(0x7f0000fdf000-0x4)=0x4) read(r0, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r0, 0x4000000000001) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000070a000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x7, 0x3, "6bd3ba1e0bdb9c8da7eaea1881bcccfeea637f01e562c370377b25a3fd46390b23ef8567810271dde4c4cf33ab42189ef8ad724c966ff2901dd724c272990951d9acb18f29a560b3b6b335295ed26d55"}, 0x160) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ea4000)=0x0, &(0x7f00000d0000+0x5d8)=0x4) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000504000-0x10)='/dev/sequencer2\x00', 0x8200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000e5c000-0x8c)={0x7f, 0x1, 0x65, 'queue1\x00', 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00002b5000)=0x0) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x3ff, &(0x7f000043a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000dd7000)={0x0, 0x3f, 0x7, 0x8, 0x1, 0x4, 0xae, 0x4, {0x0, @in6={{0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x101, 0x1ff, 0x8001, 0xb96}}, &(0x7f0000cfd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000234000)=@sack_info={0x0, 0x1000, 0x373d1f8a}, &(0x7f00007c4000+0xbbd)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d5e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000368000)=0xc) r5 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000b39000-0x96)={0x0, 0x8e, "1d76e0f9b7dd2f41843524cd5cb9d83b562375b4d68f9d8141fe60ab06b3850f55dc47f5b90950a583d0f3cd15922201167bee5bb18adb19155e4ecbc282ef89bdb41a50eaeabab8b765e2f938308964f98ee7a654a19963f16b5fa7ae272ba949390b172a7c6e245960a985e68a5812a6e9b9923de1c29516d07d9a94dbe1200ea1c84126035a4ce291d0665d51"}, &(0x7f0000f66000-0x4)=0x96) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000034f000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000b4e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b53000)={0x0, @in6={{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x3, 0xe3, 0x8, 0x1}, &(0x7f0000b14000)=0xa0) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f02000)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000056b000)={0x0, 0x0, 0x6d}) r11 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000201000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r9, 0xc00c642e, &(0x7f0000f1d000-0xc)={r10, 0x80000, r11}) sendmsg$inet_sctp(r1, &(0x7f000024b000)={&(0x7f0000eb3000-0x1c)=@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f00000ea000-0x30)=[{&(0x7f0000dd5000-0xc5)="24eceeadad494c7aa9014c5ee4146661ea72dfbec7472687aa0ee02d493242b6ee530f2340391176cfe9927b0d664e146d77af4a7659fe2c5f0597f5aefa9721c6668f63c41f52de390f559896bf16fa0931641d65118b3269d6ff4f5144e47ed4fc5b7cd372aa1e7214db53ffdd4a59b0bbc7a52f1059321e83eefafc45272ad3aa12ff589b38fb461fc1cf28372c6195808fc71ed93e7e99c8d3dd316666fa26a82f58388d7fba0915481d7b1f965bb35a126591e9d225c434244e8527181a86dbb2ac33", 0xc5}, {&(0x7f0000634000)="93a7c1560566db9ca9930e598af904448bf243033b08d0192d820cf4054d1c5224f116ef7f8870bfc05dee78c77157c56eec168f6aa5d5540d53f191d829c2e484a6d2ee204d976c22356c09cf52b21feede1cf5c3f2e0ae0b143c6f35ec42cdd928c953daba3c3ada94de959507", 0x6e}, {&(0x7f00000fd000-0xaa)="b7de45d0dc437e35a41651dbdbc1c5be320710f1777503a66d8ea598e7851048246152020fd1085fbe27b13c67858e8cfefc737bf49f0b80393235c649413263a8c67f225ff43415b2c26d9633405e35ad7d2b471c2e4bc22ac4dd3245b50d149bd274f169d09580770733e9e30fe3612e6b77d3307d7856599c2b519941d9b58a4d4eb48042cdbb72b16694df1de088e3926c4302b0e21f3e77b864476225f8d6cf78deb7d2300253e4", 0xaa}, {&(0x7f000003c000-0x39)="0bdad83fc5f42b105e5ac7ad52270f23aeb7cccec91f6acf587698e90653a243f8a58cfa6960b45a0b56e9ff17cdbc7bf29e1b8b632caa629b", 0x39}, {&(0x7f0000409000)="9366901d50b5cebc4a2e0df4f0449b02398f507ae779a3ca33e282a984e5c149a3f39c2d5e60a4df7ffd29a80cc0cc432b8356f3fe9e25be5020178ff2f6cc9976aa0ed331c0d7192ee76835926ab0b7d142ec4f839f35d81df6081cc84156a88178153e2f6cd54d334212c8048ce13bf65773e3baabe14e9ea063d432cbdb7423", 0x81}, {&(0x7f00001a6000)="cfe220b3e1de32383453c8e00367", 0xe}], 0x6, &(0x7f00001fa000-0x160)=[@sndinfo={0x1c, 0x84, 0x2, {0xe2f, 0x8204, 0x3, 0x8, r2}}, @init={0x14, 0x84, 0x0, {0x8, 0x6, 0x10000, 0xfffffffffffffffe}}, @sndrcv={0x2c, 0x84, 0x1, {0x80, 0x3, 0x2, 0x1, 0x4, 0xfffffffffffffffa, 0x8, 0x0, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x0, 0x6, 0x5, r4}}, @init={0x14, 0x84, 0x0, {0xffff, 0x20, 0x100, 0x4}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x4, 0x8, 0x4, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x20c, 0x7a399e0c, 0xfb, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x1, 0xe339645153bbfb0c, 0x41, 0x100, 0x9, 0x7fd0, 0x5, r8}}], 0x160, 0x4000}, 0x4000000) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c7000)='net/if_inet6\x00') r1 = getpgid(0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000c9c000)="3c6296a577511d134574e6405acbf2e3d876bd7f8d6a7036044a703001deba55b01b1e6ca32c3a8318f4bbcb66fe998eec3ca9cb8e83bf3205ea767bf18b42f4bbdb0cffd2d8bb0f4dd89cea32ab551e3d41ea83c53b34781cb526481beaee7a40b7c2f470fb6b", 0x67) sched_setparam(r1, &(0x7f0000015000-0x4)=0x7ff80000000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ebf000)=0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003ec000)='/selinux/load\x00', 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c23000)={0x0, 0x80}, &(0x7f00007d0000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e12000-0xa0)={r4, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000000, 0x0, 0x0, 0x7fff}, &(0x7f0000417000-0x4)=0xa0) writev(r3, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000309000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f91000)={0x0, 0x100000001, 0x280, 0x6, 0x0, 0x80, 0x6, 0x1, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x81, 0x3, 0xb9, 0x66d1}}, &(0x7f000091e000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ef9000)={r1, 0x30, "6d695ce04e12bc570abd5f5682f0674318d95b0316f132edaf19d1529749fd77bcf5ccc0da68a4314e78b59d5bece30c"}, &(0x7f0000fd8000-0x4)=0x38) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009df000)=0x0) timer_create(0x0, &(0x7f00001be000-0x58)={0x0, 0x30, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cc000-0x4)=0x0) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = creat(&(0x7f0000e90000)='./file0\x00', 0x100) sendmsg$key(r2, &(0x7f0000f6e000-0x1c)={0x0, 0x0, &(0x7f0000234000-0x8)={&(0x7f0000c11000)={0x2, 0x4, 0x800, 0x7, 0x8, 0x0, 0x10000, 0x80000000, [@sadb_key={0x1, 0x8, 0x0, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f, 0x0, 0x14}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x801) sendto$inet(r1, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) sendto$inet(r1, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f000079c000)={0x54, 0x7fffffff, 0x101, {0x6, 0x8}, {0x9, 0x8c}, @ramp={0x20, 0x74, {0x6, 0x7, 0xc91, 0x0}}}) 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000b8d000-0x2)='@\x00', 0x0, 0xb1, &(0x7f0000bea000-0x20)={0x100000000, 0x9, 0x7ff, 0x9, 0x9, 0x100000001, 0xffffffffffffffff, 0x8}) r1 = getpid() fcntl$lock(r0, 0x6, &(0x7f0000e6f000-0x10)={0x1, 0x7, 0x2063, 0xfffffffffffffff8, r1}) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) 2017/12/19 14:08:22 executing program 4: mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b13000)={"ff7f794d7596622c050a401fd2ad1612", {0x4, 0x31, 0x100000001, "0159c9e3af68", 0x7fffffff, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000002000)="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") ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={"abf88fbfbc5f876a4a2bf2795e96e5f4", {0x4, 0x7f, 0x1400, "87ed6392835e", 0x2, 0x0}}) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) pipe(&(0x7f0000d01000)={0x0, 0x0}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000eb5000)=""/70) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000806000)={@loopback={0x0, 0x1}, r1}, 0x14) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x4) r1 = eventfd(0x0) signalfd(r1, &(0x7f0000000000)={0x0}, 0x8) 2017/12/19 14:08:22 executing program 6: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000a95000-0xf1)=""/241, 0xf1) 2017/12/19 14:08:22 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x58)={0x0, 0x3f, 0x7, @thr={&(0x7f0000001000-0xc0)="1ef76159b2281c9b9a0c4c8e097734da7459e1d1749dcd16bc9d2e1e545887ee68f66ca94e59a82f1f0bf7c3573a36f2bc9d86c4f4d3e8328816ddaebd6ea0c206b892064b9fdb6bbfc4d8b3c22cfcf5d4c4e15c55bddf761d6eece8ff6e1bd7cf8546d670fbf9a0c65326bac200c6a42e3650529e1f57a2f1d3e0b87008bda9960a000774b2d262f8e5a647009afdf99df1a8d706d85b48c7c6e7e941115916534b4f5694da51bf8c1485aea564ad41ce7e43098c0e615c95ec1e28c9648ac1", &(0x7f0000001000-0x1f)="43c788f3c1c235e0aafb31f129ddbdebcbfd01c61676885a05e47666b1a3c7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000237000)=0x0) timer_delete(r0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000000000)=""/139, 0x8b) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00002cb000-0x5)='user\x00', &(0x7f0000b45000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="9a67be51", 0x4, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = socket$inet(0x2, 0x10000000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x100000001, &(0x7f0000b20000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002a0000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082f000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000010000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r3}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000d52000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0}, 0xc) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000+0x7e1)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000003000-0x4)=0x9, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ffa000-0x8)=0x0, &(0x7f0000575000-0x4)=0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000668000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000000)=""/0) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f000088d000)='./file0\x00', 0x1030, 0x0) connect$netlink(r0, &(0x7f00009a8000-0xc)={0x10, 0x0, 0x0, 0xc9c1}, 0xc) 2017/12/19 14:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000e67000)='./file0\x00', 0x4200, 0x50) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f000093f000-0x8)={0x0, &(0x7f0000a6d000)=[]}) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00005b7000)=0x117) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dc8000-0x8)={0x0, 0x0}) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x3) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/19 14:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000647000-0xf)='/dev/sequencer\x00', 0x82000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000059a000-0x4)=0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000084f000)=""/47) r1 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000063b000)=""/140) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000b0f000)={0x0, 0x0}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00001c9000-0x4)=0x0) madvise(&(0x7f0000b0e000/0x400000)=nil, 0x400000, 0xf) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000416000-0xb)={0x9, 0x4fb, 0x4, 0x1, 0x8001, 0x20, 0x100, 0x10001, 0x5, 0x3e, 0x12}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d0b000-0x4)=0x4, 0x4) 2017/12/19 14:08:22 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/validatetrans\x00', 0x1, 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) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000003000)="18fa88bcc2840c1aaad30d0f6b6fadb89c86d856b3b294a5e95b2f47725de11cdde0afc9a976d735fdfea0f230ab131f6118249255ab0ced92d7cc00f2c7733eb57f35ab3a75c1ced8e9be3572682ce962007cc2df1028f581b79fd0d180733666eaf1d40676b30aed2fc5c840fee14dfe5b7ed71d63ccb815675fad4a6a4da66ca30652df9bba") getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:22 executing program 5: setxattr(&(0x7f00003e6000)='./file0\x00', &(0x7f0000abc000-0xe)=@known='system.advise\x00', &(0x7f0000b79000-0x3)='&:\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000afb000-0x8)='./file0\x00', &(0x7f0000315000-0xe7)=""/231) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00009c3000)={0x0}, 0x8, 0x80800) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00007d9000)=0xeca, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00008b3000-0x70)={0x9, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x122, 0x2, 0x713a6096, 0x3, 0x6, 0x0, 0x9, 0x9, 0x6}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000936000-0x8)='./file0\x00', &(0x7f000093f000-0x8)='./file0\x00') ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:22 executing program 1: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = open(&(0x7f00000eb000)='./file0\x00', 0x220000, 0x40) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000089d000-0xd)='/dev/usbmon#\x00', 0x4, 0x1) fanotify_mark(r1, 0x20, 0x0, r2, &(0x7f00005da000-0x8)='./file0\x00') sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00002f8000)={0x7fffffff, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f000050e000-0x8)={0x3ff, r3}) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000089e000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000089f000-0x4)=0x8c) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000089e000)={r4, 0x4688, 0x8, "240b3c8d91c7bd9a"}, 0x10) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000483000)='./file0\x00', 0x100, 0x4) mmap(&(0x7f000089e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000089f000-0x14)={0x632f, 0xd85, 0x0, 0x9, 0x0}, 0x14) mmap(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00008a0000-0x1c)={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f000089e000-0xc)={0x2, &(0x7f000089e000-0x42)=""/66, &(0x7f0000342000-0x20)=[{0x1ff, 0x1000, 0x1, &(0x7f0000570000-0x1000)=""/4096}, {0x401, 0xd6, 0x9c3a, &(0x7f000089e000-0xd6)=""/214}]}) close(r0) [ 48.551902] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. [ 48.581297] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/19 14:08:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00003a9000-0x4)=0x0) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x2)=':\x00', 0x3) r1 = gettid() ioprio_set$pid(0x2, r1, 0x382) 2017/12/19 14:08:22 executing program 3: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000504000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000021a000)='pkcs7_test\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x42000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000+0x1b0)={0x0, 0x12, "8fa92e012c2e989304e025cfbb9a7af2dcdd"}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={r1, 0x1}, &(0x7f000030b000)=0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000017000-0x4)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x0, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000012000)=@assoc_value={0x0, 0x0}, &(0x7f0000019000-0x4)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005d9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000578000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c38000-0x4)=0xc) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000018f000)=0x0, &(0x7f0000019000)=0x4) process_vm_readv(r1, &(0x7f0000d10000-0x8)=[{&(0x7f0000df9000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000598000)=[{&(0x7f00006ae000)=""/49, 0x31}], 0x1, 0x0) epoll_wait(r0, &(0x7f00007a2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000661000)={@generic="dd2d883f1f668292be5d309c5289f726", 0x1}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cd1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009bb000)=0xc) fchmod(r0, 0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ddb000)=r3) capget(&(0x7f0000f94000)={0x19980330, r2}, &(0x7f0000d2e000)={0xc, 0x10001, 0x0, 0x80000001, 0xf30, 0x9}) r5 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a67000-0x18)={0x0, 0x100000001, 0x20, 0x8, 0x1}, &(0x7f000017a000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000464000)={r6, @in6={{0xa, 0x2, 0x4e4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = fcntl$dupfd(r5, 0x0, r5) getgroups(0x6, &(0x7f0000939000)=[r4, r4, r4, r4, r4, r4]) ioctl$SNDRV_TIMER_IOCTL_GINFO(r7, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\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]}) accept4(r0, &(0x7f0000ed5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ae000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000fa3000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa000000000, 0x3, 0x2, 0x400, 0x60000000, 0xa, r8}) [ 48.657380] binder: 9310:9314 Acquire 1 refcount change on invalid ref 0 ret -22 [ 48.667414] binder: 9310:9314 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 48.675136] binder: 9310:9314 ERROR: BC_REGISTER_LOOPER called without request [ 48.684694] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 48.704989] binder: 9310:9319 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 48.729791] binder: 9310:9322 Acquire 1 refcount change on invalid ref 0 ret -22 [ 48.738468] binder: 9310:9322 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 48.746519] binder: 9310:9322 ERROR: BC_REGISTER_LOOPER called without request [ 48.771338] binder: 9310:9323 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000fff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2002}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000833000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f000061a000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000662000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000366000-0x58)={0x5, 0x983d, 0x2, 0x9, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = mmap$binder(&(0x7f0000fb7000/0x4000)=nil, 0x4000, 0x100000d, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00009b7000-0x18)={r3, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) listen(r0, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000003000-0xfb)="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", 0xfb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/19 14:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r1 = add_key$keyring(&(0x7f0000b5e000-0x8)='keyring\x00', &(0x7f0000f3c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x5) 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ca9000-0x8)=0x3) ioprio_get$uid(0x3, 0x0) fchdir(r0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000438000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00002ce000-0x4)=0x0, &(0x7f0000f97000)=0x4) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000007000-0x14)={0x2624, 0x0, 0x3ff, 0xfff, 0x29, 0x9, 0xffffffff, 0x6, 0x2, 0x3}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000005000)=0x400, 0x4) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000003000-0x4)=0x2e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000007000-0x1c)={&(0x7f0000007000-0xc)={0x0, 0x0, 0x3, 0x5}, 0xc, &(0x7f0000003000-0x40)=[{&(0x7f0000006000-0x2dc)=[{0x18, 0x4, 0x400, 0x18f, 0xfffffffffffff96e, "5aca48c0e9b97d16"}, {0x8d, 0x633, 0x110, 0xe5a, 0x401, "251c9f095da73cfb07b0c0130c9105751340e45ba15e8df5a956af50ba2973cbb1d315ec58c1ad3a5b53ea10b639c9a350fea16f0e7466f8b494c016a716ac2a78f40d7a0596f53b2c1395709533ea57053bde29ca4e0cde117c3ca166b3768901231f5b144c1e58a4fb4e03e04d296ce862fa63a992fa9f61d2f7e923"}, {0x3a, 0x0, 0x2, 0x20, 0x59, "d73c6f2ac9214f7523c8ee19074843bd8f5fff71d47394ddac38de2d6c2f9fa2170e0a0579a1e4d615bf"}, {0xf6, 0x5, 0x1, 0x8, 0x2, "cb385ea1c82df81a064708a36277cd192f0de2419525b95289dc3e3c8745b0ef4952666fe793e153e7787f4ce88ee9ce8c1dd36dac580751d3afc6af5bd4d8dc2ec766df22d771c70a9efb447e227418d2cef70cddd02bbea9c2861e05abc694378f84427d6a74ef81a19cd701ec56874d5662be92926c40d5ff20f822e4fa8e3ed7c5f379665c411eed3f9902a9194ec6fd5cc097b9e99b74c41b95a3df44724b51617254b171047f7561eba3763849aadf881050fd8df9454cf1b2f07b26ea502ec458864abc44b8c0dcef9fd1264fb766b68c3e1c3b5577015a9de0fddcabd02119a5dafb"}, {0x107, 0x0, 0x10, 0x0, 0x7ff, "b3061db4941b8e26d90b4d3669a166a50e4c9d13b5a6e944eb8c1d8a1ea9bd544fab55277655ca2fe4b621f18cc337b5d429cd3bc9fab370eb4c74e1b704b3bed830124891d5729f2d6eb0fe423b90aab4a53f2c797d516a0607ef8ec484367641e22b9f5ad5ea1a6a5afee4d729a3e9c13287b3205e7f4f6efbfa8128045d7bb7f19254a7d7019f9fe47329e1aa1b08c09288ab4657bcfde19382c3047d19f5f05a16b5aa533b109ca4f25a48296a6d7244f49a6de617023487400933b1b9d0b5d5b42d71124d3086b1bf0c025f3d00857307233c977aa6b866014f5239f4ecef8510675a390e6cf16a67e689615612d7da8163902259"}], 0x2dc}, {&(0x7f0000005000-0x1272)=[{0xda, 0x2, 0x11, 0x4, 0x8000, "aaef41b4c0e00f8f71804a5dcb9e29995c08bbc538f5ec6ec3c88db5e7ca0dca727443407e9d0ded741520626037cc938161ac6836295213035a7fe631a59894edf0954cc8c32d779827530194721e8ad97326f8b2dcf333340009950b8ddad8b9b045ce68b82cb09014506eb368e07007e276fd72c5ee3601dd4d68a184a96445db60e0c4aa6e4bf7ecc4fd9071cb63956b64d90ebe9c1fb90449cea3785d7412cf2e88794b47ed6dd0b0040aaf89731d0b88d1fc6a597f9ffc308bd54d91d2a22c3c7ac8740cc2181e"}, {0xae, 0x8000, 0x210, 0x4, 0x907, "5e2d5795cf03aa53035b4d7cebb6b61ef4afe183cc77ee36398f538e2969ed2a02d838a3230a91758ec7968d7f0f46d1d991e3843995d92ec4031ea78ec96a8357722cef812a8bfe1d05b64268edc84f1f13629843e8e806230683dbdb82e18b53533a671784ebbafcaca428599eb2a284b0daee9d39c4cf91f56839816a28ec28cde1f6c87f51bf1eb35360dc852ee0279a99979de2d281a114a6683c09"}, {0x46, 0x9, 0x1, 0x40a, 0x5, "5263d7dcfcf62f008d3b2571a3c2e5e22a79c5a30f47c8ce0419ba409fb129037394b6a2ec51a7daa7f371bbfad02be6504bd8557a21"}, {0x1010, 0xffffffffffffffc0, 0x700, 0x8, 0x5, "b4ed1e113d01a3e2c8c0863669e8064e49b168683273f5049b2dc6bbee2fab518bdac6e4b854b7f86aeb482443ff1e1a9c14266829d4c99e77ed059613f3176a0e710b893d9f962981fef80b9714d9d2dd918198e0ec9272887f5bc919426f2ce0416d85d5081df8e450444a51cd3c10e46e66f5fbff186c059979c3f3038df4564491ea7e0eb90f2d5c9491d3de73e3b261c2cd658b48de74067d602b4ffa7121a638a78511f8f3e4014b72fcbd6bebabe29a03f6b4952ac9c6f7b4f549ca0bda35f97fdb70034ff7c373abc5ffe4c9ba97be1eacf9a418ddd45bdff273f1e48091bca04546b73dbf5b428864799e71ce9eac3f82da33c789c6b992b54a5ec5d698bdeab30bddfa3f901bc96dd6330feec3abba31f605edb06b39e4aa7bb734d6c3fdb0559f44a608a6dc4f2e0b3b3322874520645850e7843f39daf6e52c5a956589322b42f3c980796d3bb97d60accc22cd79aa5c62d996c27886fb30b237ff3426509b8b4096ced6fb4680d06064dbc2c53afcc43f578738de6eb33ff83ee91d1189008d75a7339b26f8d339d5678639c8ca7f583d7e134b04225b3e61ca56de5044f8f18a66e42b48e54ef39f1985833e7b8f6e181cf968dd26f5de49be3ee64ab187e26f92d66eef5052a7eb4ebcb42496b9a03f954460fdf415edec0d969b8d869efdb8c2cb313537652053187f1929598217c8585165c47f91a3bb4ae27e825c7b2dbdc819a627156c2bd9cbfb29fb95c7af010cfacdcb403b119819f2193c705e403ecebbb584f3254a2de1384a57b35342f1eb80b09a4e0b29dc661a73d31e76de79751c6c913e5c5bdcff6d12cc9d236184f3737e83ae036492159aeb330b7a4d3e2a991df8e16f017efce9689c59c49190dbc39491ea762b21eb3ea2a67e8eb3bda942d05c226ed25a95530f853b5eca2ced9439323aebeaa3e3d891c306691681be7c0b569b3634103e5bd77631318a6312e53ff56227be207f5bf3081484ad66fc6c3eb22ff431ee2e2ca4db46b1a04e742b5031e254e09b42934d9ea3a573b06cf1d8f2d0d288d19e6f5969f312e6dc2dc9499260865f9274beb7c0ae6a7b0aac5a9cd8c03dfc8e662c7c8279111057878f105a1c5f3737b301f5a9d705cbfff9cf6d78913f1fda52b0b038e96a03591ca317947766162fad73f4ea9cfa0a7fb146c338fec7a99aaa05c6b355f8a9a6033cd5ff4688bb20b2972bfd80a9005bc4838e48f184377381d945a66501803bee96d202a35d263655bfe619f2f908379981a0e4c0f6b15e447383c20bd7df9b41e97caa53079a2cf0fadc42b17d5193ac670274ebb74c977005a60b6e62ccf01881f59252cbe96c0f73822812bd712031e8e18675328822fb41212d04d9c304ee354aac666eec70d84b3d2edcd3264782105249041c2947217c5c171efbe2f1c3b8f5fb4d0e3453277dbf9e61e49c4dc059122fe054257917f8fd33501c8397041537c3cd9e87bacd4c762e0a5b80a32ef57e61adc34b85f368258b62784460435acd618e7f2c2d71ee3d37d6e723c5254dd84ff997ba2faec79c4d6db4c362d0170a42caa183f37d2988232e82b671bfa963ea6b7262861cdc93c0c42fab0c55914fce83021c50659b15b605a6404ff6a31bc628ed8b086e9f179a6c34ebf4b84a1ceeefe9d21879b746a138ea5154b7ad7bba07aee3999a02c77a65120244062beab1784f4a62315b39b186bba0f78a3679d601534ae655770fdceca44e4de3c57acbfca15473609de8a0bbb8966d47be916c1a38c882c3e8d1788ca6ff14dcbb428c35eec00d20b33f6281357da16ecf0f9132811e73affff4f1cfec47ae32ff4f74579e74a5d50a0012b7fd83800442c767b7ff8db5e77228bcdfabaaf4ce7f2661b58d5f8d194107c931d528b1511c4c9d341750ca9ccb583149bdc3518f6ee039d659292fee66884bb8e8bf70bd6df0cb80c730e920f9ac01343fda3e00d0047f49a3a9168711856bc68f2fa5dcc20ae00ea3dd6f0116d3ff2008ff5cf30e38922c3f1d387b6389b49577b49c3b7b821ab699847d1e3f6b9c9ae29055908dadc143c2cf9631c6ff4723666ec6c79573dc35b0c3cc3b76019eb307f68f8d5d391c3428899fa63c9102d5f5dce7cf83aa3ac2ad0098e7e460f3789a53d757c369e574b465b97ca02a83f6dd3aac7bdf302e4481853012c6bfadc44d2696226361615c1ced2ee6322806af410c79971485c4a7dfc170e6f73705eb7b0271b54eef2ed5a46f650124a0049006f32c0421c82b7edfd58109755926c413c7eb69471899ac696b78485c69b915e50a83aaa19ec18dfbd24127ec99d8673b80c385f431bd690781fe369728b65db4e209337f32b14395299d7ead9de8e30bef72ffaa24985f3bd04f5e3e4da9e644ce25aacb5d3229e76fcc0018b0f66958d984b446be4dbc398d01a7a663991f515350fff3771934a548ec73c587c377ce72c3581764f6df52012967512d0644f357ed33a823620abf30f83fbdd7fd36c0ea9431eb72992495c679502e8699ddc9ef0a85d27e7194584effbb431a9096f82241d76690a87e8fe4b68c4c7846696545b0cc9c3a62b5a60243a6f60e14abfd8ef03f11e08266fc53210dce97f3bd82e84a3047bb09669e26324dd39d2cab901ad0e847aefd1a3eecf53549d7da5c42b535ba78d84a1bcadc1a773c4e39a55d943d83f916f56002a1a74b28fe50d5ebbc84064d5be8bcf6bd69705f53086207a9b1885ae0e73fa22242de8676cebd0bbc418f4b4759afaf056d1bb7709666a9955d948a04338b53165d32886369df28c896f2a4113e14ed23adfb53a898d9f98f54210372c1bcddbbd0fef8304d53a6734f8662f77299bdc202403a514e0f44504afc6b3a50a128f8ac5bc9726c74ea5d2510b4062833a912e4b9bbca217b6d1f7f973294c13364ef7fc6ba8b3df604beead64a42c558425b202d8deb2b4d60f5d30d06b96e8b3f46a87f37f8e40a87e45d74e94ca23066943a066ec2108e1059400e9a2c30becb57a2d37856930ae63c96af1875f27fa06effbcf5f79c2882d8d8991bda346609f9c34d9f43fd7ab2d72b5109bebed42172879e832de9ccd85c71d2f57b318c2c5cbf8e1164e40e5534aed250855fc715242cb737ac3be285f72688a8e5f4c21a284dca8571867c712d40ff324b922f5e943e49cb60cba55feb4d8b23627a4696eb5a44230a054dbb03c3d353b5b556e57b3a7d9be01358431972f9aafa56ae6a0d21418ee33792dd69fa15599e643710f4f8c40cbfdbc44e6f126bcf01c262c0aab98a1c55ea72cfbe1e730f4cc8667c5062444d7e030c69c716013a4122185a6cc2725a94301ea54e287b3068c32ebc37856657342fa5f41b1648e6837137f6dfe5688c079fda7d1bdf128c0bc0880ccb13e6ed08ec8b2c2714fc3fc0f3826356fb4c343b61026d33a574d37e8fdb694c9fb95bb4eefb09a2163c318b24ba274280563677ea6bb4228db88effe1cfb25eaa922b3e0f7429251cf5804ea09db40a59768e12097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{0xf3, 0x40, 0x4, 0xfff, 0x8, "b60f531d374509766903f75e15a74fe41bbee4e1f95b66f6a15d1be253ba08c6699b197f6fd059a74e99d3af9bf9eacaf2a78dce25718df059f2092430aff7d5bf52cb36919a7e0285c3df39672dadc65096ef92c7c4b507f9a925eabcf95f897fa067b71e5031934552a8bc76c86fbf3317acf3c75a7a425ec176eb31d3bd0fbdbb8443ac9d36f7d842a6adb74f814cad015384e31f7c8dbd8d5664c916959617bc4c4f7a3271281cf869c3d42d856e635e248694205659f09cd673cbdcc4cc6eff44cbd0d4f33d5cd93fa9bb22cbef9fa7bd188d7170e7e50d7cde8d93aa61576d7e"}, {0xe5, 0x0, 0x20, 0x1, 0x0, "f1cd004b9f18042a27de827328fed03cbcb23c41d0211d72c5b6db83ef2f27f0c1640c6dfdbaf1af4040ec813fb3a3ce26539c4e4b4a31ec12ccc88864fb4c961a9c086ad95ed03546b051aa838d8ee628b9ebeb28a222071aaae80108b9df5af6225f695c979e20bff65d779145f28452e1e7a7ad0459ff5e198ae61ee47e932bdabd10017c8b38120a7fb38a0a0613dd1a8ccf27dd96d9213caf21169ff0dd02adac2d44208a7ad33749247b33c2fac313926102481d47371e7e42b323e57892aa14c130382ae5dd24fc94e984b89671901b2193"}, {0x5d, 0x9, 0x20, 0x6, 0x6, "90d6041f31f0d7f0f26aa36a253f817c9bea72c93cf878fdca6db146ca6a780e9ac506394803e1369b91797efcc99efd1d83d2a6532fe5f9eff34b448ee465229fb483fc80f94fe86755dc9ee9"}, {0x3c, 0x863, 0x0, 0x7ff, 0x7b, "30ae7ad498392d567163d831e040e6eb52097ddb8159b267d355ed9c81f5598d9f105cd7169fff99c86c53f6"}], 0x22fd}, {&(0x7f0000003000)=[{0x74, 0x101, 0x100, 0x6, 0x20, "ee6385820ca9d52b2732fdd5715b17d82b846a0be5c13101c78918116e74e1d5827780b032f1235af1a780fe99ba6ac68abf781b8b0a2832da4096a7fee21bdb04c8c43d5a14d9f4a1ad4ce42fac95777ff1ecd379e309ccf94e6a6a4164636c81906aa8"}, {0xc4, 0xfffffffffffffffb, 0x304, 0x1ff, 0x21, "c54d449f226ee663e1d16ff28ca7ab6205bc2fb2d0d7ed667571e9609772c12e2ac4bfc83e82eabea5cb5ad64eeb1fa00c01f5c64d86ce0d67e7a1ef9cec5378de50c0102446a3f0615e52edb7aa5a0e114fc5663a78f58a670358bec3591450daba983496f437f5725f6138d1dd7dcf384c987bab6d96835e0236f4b490192cd9444d3f7d0723d436b5f97981ee43f0cece7e8a6cef5c6a7a0a71d783a758fee9fd01e570563388e4381c7172191a28533bcba4"}, {0xa0, 0xadde, 0x800, 0x7f, 0x4, "f4cb7cc5e360af07df86d43fd69f1207ab2c006e3ab2a9549a7dbbfa5679e3ee35fd8b80e054416e2f3c97ed9d940acd806fa9e612b42438e81b81fb2beb1f18827f4a13789a3ddfefb3e39f1f8dc6af94ef21912f1b9c2dc0cdf26acf2ef01e44e33f51ea031df7706d066d374f7bcf79083fc20f9276a55fec8d074ba8515a6a2b956550424b0207db8ebeb18a2665"}], 0x1d8}], 0x8, 0x0, 0x0, 0x4000000}, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000000a000-0x18)='em0lo}[(vmnet1&vmnet0lo\x00', 0x1, 0x120, &(0x7f000000a000-0x20)={0x10000, 0x37bd, 0x1ff, 0x3, 0x401, 0x3f, 0xbea9, 0x1}) 2017/12/19 14:08:23 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000014000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f0000012000)='./file0\x00', r2, r3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000012000-0x28)={@common='ip6gre0\x00', @ifru_mtu=0x3}) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0xc80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000-0x10)={0x2, 0x3, 0x766, 0x7f, r1}) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000989000-0x10)={r3, 0xdc, 0xffffffffffffffff, 0x8000}, 0x10) mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000de1000)=0x0) r4 = socket$inet6(0xa, 0x1000000000003, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00008e5000-0x3c)=[@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5b8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b76000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000eb5000)=0xc) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000eb6000-0x28)={@generic="6f248b19efbdae8844fd19ca5c4a4426", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) 2017/12/19 14:08:23 executing program 7: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000420000-0xc)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000abd000-0x8)='./file0\x00', 0xe0081, 0x1e5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000192000-0x50)={{0x9, 0x401}, {0x3, 0x40}, 0x1000, 0x4, 0x337, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$setptracer(0x59616d61, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000482000)=""/170, &(0x7f0000fa5000)=0xaa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) vmsplice(r1, &(0x7f0000a4e000)=[{&(0x7f000075c000)="c4b26aa8501100d0ec18bb7b6a3b47f96a20495f36d450f1870177d5fc6a11c1b5b98a15986a677db75e2d76b1124844ddf17e22f82a9741e5366752fa4c4ad15cca729f21e39264e9a7f1bd48294adb72127c2c83de4b7f", 0x58}, {&(0x7f00006c5000)="65a5165ce020bc8f197846b0989224899e5cd55c58133b83dc7f7e8c97922d512c93c8180db0cf8259b55cfad6d395398193f760e33b2c2d450ab8acfdd6be417f95a1631135d3c05d2e96ee16ba699be5da54365344811b66de4e87a2868c8aa90429467b00836d586d24b1acd4a0f0", 0x70}], 0x2, 0x59b66b09f2c0a48e) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) sendmsg$unix(r0, &(0x7f000067c000-0x1c)={&(0x7f0000a4f000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000aed000)=[{&(0x7f0000a38000)="95d839ac1523647ed4bc7b1c7b5ab6c73f2e54d762fb4ef2f6ae5acc3eabc12b0f67bf19976e6d44e30e28180933f4eb23dd75ee1ba1ac3a9e", 0x39}, {&(0x7f0000ed2000-0xb1)="d2b79f29fe60ca822c35b0a287efce3be853786ecdc0ec29536c4e02a9207dbc5cd5f87f07dceaf634e296b7f5329e5b7d27cf1826a8bb075792421776662e9bcb6f11bf169732eedc31355f10ae0a91c7ad6a628527f6954746c89612dcc480a6d91c1dd3618258674cf78d8d6f4d761da84a08f926a74a3f444eca47274a3540c1f81510d7d0a9a40dbe1a9baf750d2fdde72c586036cff023e0ded13118256cd0cc0e723846191c289710a06eba7468", 0xb1}, {&(0x7f00001d1000-0xcc)="d7d54c4524f4e1aac6418387dae6b482788fe6a847010b8627929f0a788eb5e1ccff4bb9935f2adbbeeebf4b526692b5e7e1c5ee1b917da94cf5c11cd9f2f61e6ddbfa2aa42990a8c03d8b0bb149bfc8b3eda903e447d908313a19b0ac8dda229981c2ea4126d530e7c80363286811acc9f96e9716f19e12aeeafc398a5a666dfc04822ccc15b459a8a46e50aacca3c0f60d0ec124be04ca270419cac848920745f66890d05549e821145a421a0e6d082208737bb4b09f849a674c67cab92b7f95de6481495bad213af0ead2", 0xcc}, {&(0x7f0000fa6000)="e3d79318189d0c03c5f38f2787457a68cf57cb16fbbe397776a5d4572f32fbe19708e53bc06d30b5e1e8645dea88e862629e8380dbb3995199b1a54144cf3c6f95b2a50ff881556cf251e855d0d636f04b873da63d3919a722a0ad50e4183ef14e6354fad898811db33638c37e1ea5291f48a7a0cb2177c281dae6", 0x7b}, {&(0x7f0000017000)="3536293796908275bfde200a74e40bf06bf545e08310536bd0f1e959a3fd8618567e665ea230e6af0731b800cb0dfabcef1df2e3304ad3d9fa64f8a3f1d4da41e89154e41fe74e94c74bc599e7456d30abb6bfcd9ab69cdea343c8281214347aa60b17c02384d1758cc80fdbfb965b8f577625d52d", 0x75}], 0x5, 0x0, 0x0, 0x0}, 0x4040040) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 48.912277] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. [ 48.928274] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/19 14:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000dbc000)=0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000025e000)='/dev/keychord\x00', 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000387000)="c1cde99ab7e26e846c9d6dbf4638f780cd422cb24da345e303cdb853935b14ad73362bd207fc6ad3ae56904919543e2a2008dd50481098437fb0aab04ea7cee46cfa341e440a629dd8bad5fb3d51d1d877a24e5e9e994bb1ab0d66536dccc49a49208a8f985d4838d6dffc6a7b3e690b53369e73b61d3b0a4d983a848533be50ad0d0ae559bffb7e65521cad4665d0b65208f91a3834d32b2169380a302f5255f5d31d1f83a01a4cd8306dee85306629c262b6e8639d9f4a0eadf27b4cf3618a063683325573c71c26111efac7b5e806900406c51cf50ed89b4a4c39486618a6a3d0b8b89f9726a107d4715680dd59a436c762a4fadd", 0xf6) 2017/12/19 14:08:23 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7b000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e7d000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffeffffffff, 0xd, 0x1, 0x10000, 0xaf0, 0x8001, 0x3, 0x7ff, 0x800, 0x4, 0x4, 0x0, 0xec6, 0x27f, 0xffffffffffffff6f]}, &(0x7f0000e7d000-0x4)=0x108) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000895000-0x20)={0x4, 0x81, 0x0, 0x2000000000000, 0x7f, 0x2, 0x6, 0x906, r1}, &(0x7f0000e7c000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b1c000-0x8)={0x0, 0x2}, &(0x7f0000e7c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000bdf000-0x7f)={r2, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xc7d, 0x101, 0x66, 0x7cc, 0x3a, 0x3, 0x7ff, 0x0, 0x4, 0xfff, 0x800, 0x81, 0xffff, 0x1ff]}, &(0x7f00000ff000-0x4)=0x108) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80042, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000004000-0x28)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, 0x28) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:23 executing program 4: signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000539000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000093a000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000346000)={r1, 0xffffffff00000000}, 0x6) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x7, 0xf) write(r0, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x80002) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') fallocate(r0, 0x0, 0x40, 0x1) unshare(0x40000001000000) fcntl$setlease(r1, 0x400, 0x3) 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}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000024000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ffa000-0x4)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007d9000-0xc)={0x17, 0x8d, &(0x7f0000ffa000)="bae58de025d99f789485629a33173390fd99d6ccf0b58f50d1a34aac96f665e832edf00a4cd4d8b5312088c590ca276d68c3e7dc46dda9ea25d513a02536a442312bd5a2ad0db26bcf9c45acee1222e3ba52c46db78245ddcd9c2f9f6c8b3b6e84b16342a0e029fce7970471cdedbd5dddbb469ba75f709cb8e745752155b6a34ad9140842bb147a9c8378b70a"}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002dc000)=0xb36a, 0x4) gettid() 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000db6000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000e3a000)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000842000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004db000)={0x0, 0x0}) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) 2017/12/19 14:08:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000012000-0xc)={0x0, 0x3, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000011000)={0xc7, 0x4, 0x204, 0x8000, 0x9, 0x1, 0x7ad, 0x8000, r2}, &(0x7f0000011000)=0x20) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000309000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000203000)=""/118) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x0, &(0x7f00008f0000)=[]}) 2017/12/19 14:08:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x3, 0x0, []}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x8, 0x1, 0x0, 0x1, 0x6, 0x28}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000-0x4c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000000}], 0x4c) 2017/12/19 14:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007c2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004ec000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2017/12/19 14:08:23 executing program 0: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chown(&(0x7f0000001000-0x8)='./file0\x00', r0, r1) setgid(r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000001000)={0x5, 0x4, 0x80, 0xffff, 0x3738b043, 0x6, 0x800, 0xa00000, 0x3, 0x4}) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) recvfrom$packet(r0, &(0x7f000040a000-0x48)=""/72, 0x48, 0x2123, &(0x7f0000e29000-0x14)={0x11, 0x1c, r1, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001b5000-0x4)=0x0, &(0x7f000097e000)=0x4) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000724000)={0x2, &(0x7f0000bae000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000072000-0x8)={r3, 0x2}) 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2017/12/19 14:08:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0xc5d9, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) rt_sigsuspend(&(0x7f0000012000-0x8)={0x200}, 0x8) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) pipe(&(0x7f0000eb0000-0x8)={0x0, 0x0}) creat(&(0x7f0000993000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') unshare(0x20000400) 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}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000002000-0x8)={0x7, &(0x7f0000001000)=[0xdf05, 0x4, 0xfffffffffffff800, 0x80, 0x8000, 0xfffffffffffffffd, 0x2]}) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000098c000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001c0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002d7000-0x4)=0x8) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000e62000-0x10)={0x2, 0x0, 0x2, 0x1, r1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001b8000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000323000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000047b000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ac000)=0xe8) r3 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, r2, 0x0, 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000873000)={0x2, 0x6, 0x80000000, 0x7, 0x9, 0x7}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000aef000-0x50)={0x1, 0x7c5, 0x2, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000509000)={0x10000003, 0x0}) lseek(r4, 0x10, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000b0f000)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000074a000)=0x0) 2017/12/19 14:08:23 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f33000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000650000)=0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) r2 = dup(r1) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000166000)={0x2, 0x7}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000099f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$inet(r2, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1b, 0x1, 0x8, &(0x7f0000bb2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000fad000-0x10)={0x3d4cfd91, 0x0, 0x2, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f000033f000-0x10)={0x3, r3, 0x0, 0x9}) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000062000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000bcc000)="2248d919c6f0c21a22701884230000000245116b1ce9a8e3a866b21252fbe4697d2299f7549a83995ca333fdc0d65d95b1f158ac4a4e757ab6357563b6a23d67d88b7e72e618cc8023d680fd107e2e57ce760edaaaf82914ed82d84f4367f48a63802288d0bbaa9db5e752873cc1c75476e7a7d39c4fa9e1cb940de9305259d9597824cba1358f06a9b658b27ac042eef37044c0943b490c3a43f01ddea46a787d0dd815404fe7486781948ad864aaa84a60a9648307be42c7dcc254974fee000000aba52fd17289bb2f782dddce490fbb9d69354f01ad8bcdec0bdcd05810e7c431", 0xe2, 0x0, &(0x7f0000a42000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000b20000)="", 0x0, 0x0, &(0x7f00002ad000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c1c000)=@add_del={0x2, &(0x7f0000c91000-0x1)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x101}) accept4$ipx(r4, 0x0, &(0x7f0000873000)=0x0, 0x1) sendto$inet(r4, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r4, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000038b000)={0x80000001, {{0xa, 0x0, 0x14972547, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x62f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000522000)={0x8000000, 0x9, 0x26}) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f00005ce000-0x5d)=""/93, &(0x7f0000c7a000+0x483)=0x5d) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d84000-0x108)={0x0, @in6={{0xa, 0x0, 0x3, @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]}, [0x200, 0xfff, 0x100, 0x7ff, 0xffffffffffffff01, 0x7c8e, 0xe83, 0x10001, 0x5, 0x7fffffff, 0x14607098, 0x0, 0x1, 0x3ff, 0x4]}, &(0x7f0000f9f000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a26000)={0x5, 0x8, 0x4, 0x0, r3}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000351000-0x4)=0x0, &(0x7f0000579000-0x4)=0x4) 2017/12/19 14:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000039d000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00003e0000-0xa)='net/snmp6\x00') r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readlinkat(r2, &(0x7f000067c000-0x8)='./file0\x00', &(0x7f00008a3000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f7b000-0x8)={0x1, [0x0]}, &(0x7f00002d6000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a4b000)={r3, 0x8, 0x0}, 0xc) 2017/12/19 14:08:23 executing program 4: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f00009fc000)='\x00', 0x1, &(0x7f0000001000-0xf)='securitymd5sum\x00') setgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x80000) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0x8, 0x222000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x807c6406, &(0x7f0000004000-0x82)=""/130) preadv(r3, &(0x7f0000acf000-0x20)=[{&(0x7f0000047000-0xfe)=""/254, 0xfe}, {&(0x7f000012b000-0xc2)=""/194, 0xc2}, {&(0x7f0000380000)=""/193, 0xc1}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000001000-0x12)={@generic="88236d2de34ecba91cc4c572ac71fb92", 0xd3c7}) 2017/12/19 14:08:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ad5000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, &(0x7f0000080000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xfffffffffffff7f8}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x410040, 0x0) recvfrom(r0, &(0x7f0000f84000-0x18)=""/24, 0x18, 0x42, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) r1 = open(&(0x7f0000389000-0x8)='./file0\x00', 0x20000, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:23 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000670000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000-0x4)=r1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) accept4$inet(r0, &(0x7f0000027000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0xa9847728dc6a2621) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d33000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c83000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000e2b000)=0x1f, 0x4) write(r0, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x7fff, 0x0, 0x7fff, 0xffffffffffffffff, 0x0, 0x9, 0x200, 0xfffffffffffffc00}, &(0x7f0000525000)={0x1, 0x3, 0xff, 0x8, 0xbba9, 0x374, 0x5, 0x5}, &(0x7f0000000000)={0x7fff, 0x3ff, 0x5, 0x7, 0x1, 0x4, 0xfffffffffffffffe, 0x1000}, &(0x7f0000ed8000-0x8)={0x0, 0x7530}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001000)={0x6, 0x9}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x2, 0x7, 0x2, 0x2, 0x2, 0x3c, 0x7ff, 0x1, 0x9, 0x7, 0x5, 0x100000001}) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f00002c7000-0x10)={r0, 0x0}, &(0x7f000018a000)={0x3}, 0x8) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000097000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000411000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a02000)=0x5, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0xfe00000000000001, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000005000-0x4)=0x3f, 0x4) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000006000-0x5a)="60a7be2a2891cca61ae75d04b4f251b557fc2d2f91d9a259f4e790c11d6d8daa46fe528f39aca7f7112b7d562725dab04b29ccb387eefeb558df4b1166a19f5d6366bba7819cab41bf04de67bd229edd5a72f740dcf7d8714d88") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2017/12/19 14:08:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x301140, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000dc6000)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000693000)=r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004000)={0x0, @in6={{0xa, 0x0, 0x1000000000000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./file0\x00', 0x2, 0xb0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80f, 0x804d, &(0x7f0000ff9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ff8000)=0x0, &(0x7f0000ff8000)=0x4) [ 49.148634] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.153270] CPU: 0 PID: 9505 Comm: syz-executor0 Not tainted 4.9.70-g9542d2a #5 [ 49.160701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.170036] ffff8801ca9376d0 ffffffff81d90a29 ffff8801ca9379b0 0000000000000000 [ 49.178013] ffff8801c3fc8110 ffff8801ca9378a0 ffff8801c3fc8000 ffff8801ca9378c8 [ 49.185991] ffffffff8165e557 0000000000005e64 ffff8801c78fb8f0 ffff8801c78fb8a0 [ 49.193994] Call Trace: [ 49.196570] [] dump_stack+0xc1/0x128 [ 49.201920] [] handle_userfault+0xa37/0x1300 [ 49.207966] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.214959] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.221344] [] ? handle_mm_fault+0x117b/0x2530 [ 49.227565] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.233773] [] handle_mm_fault+0x1fd1/0x2530 [ 49.239797] [] ? __pmd_alloc+0x410/0x410 [ 49.245485] [] __do_page_fault+0x5c2/0xd40 [ 49.251337] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.257284] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.263914] [] do_page_fault+0x27/0x30 [ 49.269417] [] page_fault+0x28/0x30 [ 49.274663] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.281467] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 49.287751] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.294730] [] ? exit_robust_list+0x230/0x230 [ 49.300838] [] ? userfaultfd_release+0x650/0x650 [ 49.307209] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.313928] [] ? selinux_file_ioctl+0x355/0x530 [ 49.320209] [] ? selinux_capable+0x40/0x40 [ 49.326061] [] ? __fget+0x201/0x3a0 [ 49.331301] [] ? __fget+0x228/0x3a0 [ 49.336540] [] ? __fget+0x47/0x3a0 [ 49.341697] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 49.347807] [] ? security_file_ioctl+0x89/0xb0 [ 49.354005] [] compat_SyS_ioctl+0x15f/0x2050 [ 49.360030] [] ? userfaultfd_release+0x650/0x650 [ 49.366398] [] ? do_ioctl+0x60/0x60 [ 49.371639] [] do_fast_syscall_32+0x2f7/0x890 [ 49.377752] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.384385] [] entry_SYSENTER_compat+0x51/0x60 [ 49.403136] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.407947] CPU: 1 PID: 9505 Comm: syz-executor0 Not tainted 4.9.70-g9542d2a #5 [ 49.415362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.424682] ffff8801ca9376d0 ffffffff81d90a29 ffff8801ca9379b0 0000000000000000 [ 49.432637] ffff8801c0f62d10 ffff8801ca9378a0 ffff8801c0f62c00 ffff8801ca9378c8 [ 49.440585] ffffffff8165e557 0000000000005e64 ffff8801c78fb8f0 ffff8801c78fb8a0 [ 49.448538] Call Trace: [ 49.451095] [] dump_stack+0xc1/0x128 [ 49.456430] [] handle_userfault+0xa37/0x1300 [ 49.462457] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.469759] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.476129] [] ? handle_mm_fault+0x117b/0x2530 [ 49.482323] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.488524] [] handle_mm_fault+0x1fd1/0x2530 [ 49.494547] [] ? __pmd_alloc+0x410/0x410 [ 49.500223] [] __do_page_fault+0x5c2/0xd40 [ 49.506073] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.512008] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.518636] [] do_page_fault+0x27/0x30 [ 49.524136] [] page_fault+0x28/0x30 [ 49.529552] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.536356] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 49.542642] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.549628] [] ? exit_robust_list+0x230/0x230 [ 49.555741] [] ? userfaultfd_release+0x650/0x650 [ 49.562111] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.568832] [] ? selinux_file_ioctl+0x355/0x530 [ 49.575114] [] ? selinux_capable+0x40/0x40 [ 49.580962] [] ? __fget+0x201/0x3a0 [ 49.586205] [] ? __fget+0x228/0x3a0 [ 49.591448] [] ? __fget+0x47/0x3a0 [ 49.596601] [] ? compat_SyS_futex+0x1f9/0x2a0 2017/12/19 14:08:23 executing program 2: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000b39000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b39000)=0x58, 0x80800) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000495000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b39000)=0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b3a000-0xb)='/dev/hwrng\x00', 0x220600, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000b39000)={&(0x7f0000aee000/0x2000)=nil, 0x1, 0x5, 0x80, &(0x7f0000a92000/0x3000)=nil, 0x101}) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r5 = dup2(r1, r2) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000862000-0x2a)="6203c42106167211b349c956a82efdf18a5a2963483e3b96142487d5a1d4c2798a35036a7c97c60105bd") mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000a30000)='./file0\x00', &(0x7f0000b3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() syz_fuse_mount(&(0x7f0000aac000-0x8)='./file0\x00', 0xd002, r6, r7, 0xc668, 0x1000000) r8 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r8, 0x16) inotify_add_watch(r5, &(0x7f0000b02000)='./file0\x00', 0x4) 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff, 0x1, 0xffffffffffffff66, 0x52c7d19f}, &(0x7f0000e3d000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={r0, 0x80, 0x100000001, 0x1, 0x7, 0x0}, 0x14) mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e7b000)={r0, 0x2, 0xd2a1, 0x7}, &(0x7f0000e7c000-0x4)=0x10) 2017/12/19 14:08:23 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000011000)=0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x1000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/proc/self/net/pfkey\x00', 0x440000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x9) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:23 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x1000, 0xffffffff7fffffff, 0x9, 0x6ef, 0x6, 0x5, 0x80000000, 0x1f, 0x4, 0x6b, 0x1, 0x9, 0x100000000]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00001bb000)={0x0, 0x1, 0x7, 0x9, 0x6}, 0xc) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00009a7000)=""/0, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000022d000-0x18)={0xaa, 0x40, 0x0}) 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00007c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000ad8000)=0xffffffff, 0x4) 2017/12/19 14:08:23 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000754000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd(0x101) r2 = dup3(r1, r1, 0x7fffd) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) sendto(r2, &(0x7f0000000000+0x9f4)="bbdf9a8e89acba50dd1b310cdd8600f9c50f4eae89ce360c546d34f17d78823fc48e00fc6c57b59888d40e108c15c9e7ddd6b0", 0x33, 0x40, 0x0, 0x0) signalfd(r1, &(0x7f0000000000)={0x0}, 0x8) 2017/12/19 14:08:23 executing program 1: r0 = creat(&(0x7f0000f02000-0x8)='./file0\x00', 0x80) fadvise64(r0, 0x0, 0x7f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f41000-0x9)='/dev/ppp\x00', 0x400040, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000939000-0xc)={0x5, 0x2c, &(0x7f00002b7000-0x2c)="6b62fbbbc0bb0d8454507814a8342b89ef5ccb17211c494eeea1f96b65afd1e4105fa4aa6e64456d54723e31"}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x81, &(0x7f0000a27000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 49.603318] [] ? security_file_ioctl+0x89/0xb0 [ 49.609513] [] compat_SyS_ioctl+0x15f/0x2050 [ 49.615539] [] ? userfaultfd_release+0x650/0x650 [ 49.621909] [] ? do_ioctl+0x60/0x60 [ 49.627150] [] do_fast_syscall_32+0x2f7/0x890 [ 49.633265] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.639904] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2017/12/19 14:08:23 executing program 1: 2017/12/19 14:08:23 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/rfkill\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000457000)={0x8, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000917000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005c3000)={0x0, 0x7, 0x4, 0x4, 0x1ff, 0x81}, &(0x7f0000f09000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000712000)={0x9, 0x0, 0x8208, 0x7, 0x3ff, 0x80, 0x1, 0x0, r2}, 0x20) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:23 executing program 7: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d27000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000d75000-0x1000)=""/4096) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000e7c000-0x8)={0x0, 0x0}, 0x7fffffff, 0x3) syz_emit_ethernet(0x5a, &(0x7f0000e7c000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [{[], {0x8100, 0x81, 0x6, 0xcae9}}], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, r1, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @generic={0x4, 0x8, "a1f17d65ff22"}]}}, {""}}}}}}}, 0x0) 2017/12/19 14:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f00007c2000)='./file0\x00', &(0x7f0000409000)=[], &(0x7f0000000000)=[], 0x1100) r0 = open(&(0x7f0000650000-0x8)='./file0\x00', 0x802, 0x80) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00007df000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000086000)=0x0) r3 = getpgid(r2) ptrace$peek(0xffffffffffffffff, r3, &(0x7f0000d03000)=0x0) r4 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_udp_int(r1, 0x11, 0x9de95039e7e13ada, &(0x7f00003dc000)=0x7ff, 0x4) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000708000-0x4)=0x0, &(0x7f00005eb000)=0x4) 2017/12/19 14:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000069c000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00004fc000)={@generic="dba33ceb580b184521adb118d18dded1", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d4a000-0x1c)={0x0, 0x14, "7d135e5f9ef30ad4ef86b29f91bebc0387a3230e"}, &(0x7f0000767000)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000442000-0x9f)={r2, 0x97, "2c7e08723e94978d1571acd952badcde3e3db80d79ef98af7ef64f603d604f9e6328e9ef1b132a47bb5199fc6ca1f8cd0ce6a99bf945eb7b7817aecb991965209bb0dad34784e5d981ed2e0e37135f95e6cbb3126343e9156e31240a0eb3c68ea044cf65fafc80740ba8db631ffde8f2fe09c99d5a8f6bcfe17ec68132809001e8918c610a7a49caa1ca34bf8d73f184bc57f4a98108cb"}, &(0x7f0000988000-0x4)=0x9f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) getsockname$packet(r1, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000797000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a91000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x401, 0x9e7, 0x4, 0x500, 0x9, 0x400000, r5}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000dbc000)=0x4) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000a16000)=0x0) read(r0, &(0x7f0000ce1000)=""/1, 0x1) shutdown(r0, 0x4000000000001) sysfs$3(0x3) [ 49.710630] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.715335] CPU: 1 PID: 9562 Comm: syz-executor6 Not tainted 4.9.70-g9542d2a #5 [ 49.722774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.732109] ffff8801cd7ef6d0 ffffffff81d90a29 ffff8801cd7ef9b0 0000000000000000 [ 49.740096] ffff8801c0f62e90 ffff8801cd7ef8a0 ffff8801c0f62d80 ffff8801cd7ef8c8 [ 49.748107] ffffffff8165e557 0000000000005e64 ffff8801c4ca68f0 ffff8801c4ca68a0 [ 49.756078] Call Trace: [ 49.758636] [] dump_stack+0xc1/0x128 [ 49.763967] [] handle_userfault+0xa37/0x1300 [ 49.769997] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.776998] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.783399] [] ? handle_mm_fault+0x117b/0x2530 [ 49.789612] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.795815] [] handle_mm_fault+0x1fd1/0x2530 [ 49.801839] [] ? __pmd_alloc+0x410/0x410 [ 49.807515] [] ? memset+0x31/0x40 [ 49.812586] [] __do_page_fault+0x5c2/0xd40 [ 49.818696] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.824631] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.831261] [] do_page_fault+0x27/0x30 [ 49.836760] [] page_fault+0x28/0x30 [ 49.842001] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.848808] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 49.855096] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.862072] [] ? exit_robust_list+0x230/0x230 [ 49.868180] [] ? userfaultfd_release+0x650/0x650 [ 49.874549] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.881267] [] ? selinux_file_ioctl+0x355/0x530 [ 49.887547] [] ? selinux_capable+0x40/0x40 [ 49.893396] [] ? __fget+0x201/0x3a0 [ 49.898635] [] ? __fget+0x228/0x3a0 [ 49.903878] [] ? __fget+0x47/0x3a0 [ 49.909986] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 49.916789] [] ? security_file_ioctl+0x89/0xb0 [ 49.922987] [] compat_SyS_ioctl+0x15f/0x2050 [ 49.929008] [] ? userfaultfd_release+0x650/0x650 [ 49.935374] [] ? do_ioctl+0x60/0x60 [ 49.940615] [] do_fast_syscall_32+0x2f7/0x890 [ 49.946723] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.953353] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000952000)="e3d3", 0x2, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) shutdown(r0, 0x4000000000002) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = inotify_init() mremap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00002e7000/0x1000)=nil) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:24 executing program 2: sysfs$1(0x1, &(0x7f00004b6000-0x5)='GPL!\x00') r0 = open(&(0x7f0000a56000-0x8)='./file0\x00', 0x400, 0xe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x390)={0x400, {{0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @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, 0x0, 0x48, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9de}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x40, @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, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioprio_set$pid(0x3, r2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x140) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000011000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7a2, 0x5, 0xffffffff, 0x8000, 0x0}, &(0x7f0000001000)=0xa0) chroot(&(0x7f0000012000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000012000)={r2, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000012000)={r3, 0x3d}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_ACTIVATE(r5, 0x5606, 0x101) ioctl$TUNGETIFF(0xffffffffffffff9c, 0x800454d2, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r5, 0x5404, &(0x7f0000003000)={0x6, 0x10001, 0x10000, 0x3, 0x0, 0x8, 0x3, 0x9, 0x0, 0x7f}) process_vm_readv(r4, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c46000)='/dev/input/mice\x00', 0x0, 0x207d) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e18000)={{&(0x7f00000be000/0x1000)=nil, 0x1000}, 0x0, 0x0}) r1 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001ef000-0x78)={0x4000000002, 0x78, 0x7ff, 0x0, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x1, r1, 0xffffffffffffffff) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000063000+0x806)={0x6, 0x87, 0xff, 0xffffffff, 0x7, 0x4}) 2017/12/19 14:08:24 executing program 0: r0 = add_key$keyring(&(0x7f00005be000)='keyring\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, 0x0, r0) r1 = open(&(0x7f0000f95000-0x8)='./file0\x00', 0x8000, 0x1ba) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/127) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000fcc000-0x20)={@generic="e439af719ba04110551555ef24852df3", @ifru_addrs={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r1 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r1, &(0x7f000000f000-0xa0)=""/160, 0xa0) getdents64(r1, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:24 executing program 5: r0 = socket(0x1e, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d8c000)={&(0x7f00000da000)=@nl={0x0, 0x0, 0xfffffffffffffc01, 0x2652}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f0000d3e000)="e17c12acf16be70d805a7ed7bc17830bead263cc012e9c241f3ddbc9a60a5746d86171c8617f4db06506c6795effa128cc1074490dc61e454d17414feb6e2c98bd988802d3fddb0a59f25736b432966f0cc742f1a7e2ac81bd38202c", 0x5c}, {&(0x7f0000001000-0x62)="2553c9468635b6b63eff1ce521a77004ada7186c69fe5d8d54a852ab95d70adaf710b5be5f17576d836f86c015b7a3cc67644ba7255d4ea7a5417bfd19e4dc64f45e7efde851d50abcaa8bb9ddd1963e72b29a2033262d3de3fbc900d4969d9ede52", 0x62}, {&(0x7f0000001000-0xd3)="1f0f52d6cdc0d1fdd65328b7b1374e7d11917f76fe1ed5e2d7ab68d577ce9c78d99c35b17c3454f172853d1340357e007a727eb0b441d8795e0d9c0fb6eb8282e4e42ec8cf7ae976d4b4e21c253e7d1c29bbb55c4c67e51c0c6081403367e21670466ce91417d0983cba3934f03215ba6784306c11dc0ba0a67e70d76bab8d23c778f25ae67bb68f454aee430f0d37b1a2572d808ab1e5557343e3a6d9b99fa7737171f85f79cf170d9ce78d4691f13ffbbb9156e2abceb9fc5cbc636d145d86330d5e98b7c221f001dbe27c0568ae8f65d997", 0xd3}, {&(0x7f0000000000+0x4ef)="f53952f0037f608ca3e9a3", 0xb}, {&(0x7f0000001000-0x1a)="400798e38dbc79b3d7633b3ec0013c28738e127b66368bcdb3ed", 0x1a}], 0x6, &(0x7f0000000000)=[{0xa8, 0x117, 0x0, "e59f898b478114a6035ac50b4bf737243ad27ddbb6d18907c5c0cf60ef910d99cf63f67e426f4fd3268553f2246c60d56054ac740cdf47bd5c0e287344a40f731f73a4a7fdcce7dd8425ab6dea0671e9b56f5b53d9107f551d1aedafe8d338813b752002f1c63a48ea1663425683401dfedd2137e44d6f361d47892bd7970b57f6dfaff61ab80b212eea980dbdd027d70fe4d476debee44f3a1702b7"}], 0xa8, 0x20000000}, 0xc800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009e4000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000ee7000-0x4)=0xc) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x1000280) 2017/12/19 14:08:24 executing program 0: r0 = add_key$keyring(&(0x7f00005be000)='keyring\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000059c000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f00007aa000-0x4)=0x0, &(0x7f0000afd000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xa400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000a97000)={0x800, 0x1, 0xe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000)={0x5, 0x1e1d, 0x7ff8000000000, 0x3, 0x3}, 0x14) 2017/12/19 14:08:24 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x1}, 0x8, 0x0) fremovexattr(r0, &(0x7f0000c6b000-0x8)=@random={'btrfs.\x00', '\x00'}) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000611000-0xe)='./file0/file0\x00', &(0x7f0000a65000)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r0, &(0x7f000058f000)=""/160, 0xa0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006c7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000fcb000)={{0x8, 0x8}, {0x7, 0x9}, 0x3ff, 0x0, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00009ed000-0x4)=0x1c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fcc000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1, 0xfff, 0x5, 0x2}, &(0x7f0000fcd000-0x4)=0xa0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fcd000-0xc)={r2, 0x10001, 0x30}, &(0x7f00007bf000-0x4)=0xc) 2017/12/19 14:08:24 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000d5f000-0x4)=0xffffffffffffffc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x33, r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000392000)=[{&(0x7f0000c84000)="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", 0x1000}, {&(0x7f0000000000)="c80137b05569316df4598bafb2eb9e0af1daf40e0782893e516e4106f6f483bd6d89f388359563e4753f3e4c913184d870028da8682ac05dae4cdcf51b94b981aa7767c40d8521b2c7568c3880a2c841de3834a086d2100d5979fcb958a05622119feb99170e37fe3d00d25f019d9e6d083d078279e2da3bf9d9c507d82e0112952b6894ed7d2eab2786ce8a968c90f571c0127d4aad", 0x96}, {&(0x7f0000000000)="b72dc34fb295469183dcc37e620f4e7c1bffc8421a2c859adb7a21115e58cc32d534b5a6f5867b3cb87d0306b9d93c6af8905ae4f4b61bc7ace8c8e24bb53395ed58b79fbd8344d6523a906573", 0x4d}, {&(0x7f00006c5000-0x5f)="45b9ceafce218e194d1370a4a9f969658b2399bebd7e80514abe1f49e7832b84231745820051741a5e60d8ce973d628011337f73dca5469cda76a875a3ddfacd3e48ee3cf3344ea76dfe07293bfd5dcbefbf415a960ff8454d2ba0f20873b0", 0x5f}], 0x4) 2017/12/19 14:08:24 executing program 0: mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000096000-0x8)=0x0) 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d1b000-0xc)='/dev/rfkill\x00', 0x80002, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000d1c000-0x1c)=@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d1b000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1b000)=0xe8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d1b000-0x10)={0x0, 0x62, 0x8, 0x4}, &(0x7f0000d1b000-0x4)=0x10) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d1b000-0xc)={r1, 0x8, 0x30}, &(0x7f0000259000-0x4)=0xc) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000280000)="ff55d36cffba92715d000000200000010000000088", 0x15) close(r4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000ffa000)=0x7, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ffa000-0xc)={r3, 0x58, &(0x7f0000ff9000)=[@in6={0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}]}, &(0x7f0000ffc000-0x4)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000036b000-0x6)='hybla\x00', 0x6) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000811000)='/dev/hwrng\x00', 0x400, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000172000)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockname(r0, &(0x7f0000674000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c5000)=0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000a66000-0x1002)=@file={0x0, ""/4096}, &(0x7f00005f7000)=0x1002, 0xd138a3764df9cbe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r1, 0x80000001, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x200, 0x400000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 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, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x0, 0x100, "4393a8ce16c8489dd2c0665b355b51153988b4c0c38467039cc5e8ec7a9ea272c2556d52c42a77196c1167cd9a1eaa14f8709dc62f09c357fde0539e8f1dcc046ca89bfc71fa58cc9e99aef88d7f54f2"}, 0x160) ioctl$TCFLSH(r2, 0x540b, 0x8001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x41, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0xd1) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000003000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000)=0x80) fcntl$getownex(r3, 0x10, &(0x7f0000433000)={0x0, 0x0}) getpriority(0x0, r4) 2017/12/19 14:08:24 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000088d000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x7, 0x3) fstatfs(r1, &(0x7f0000000000)=""/66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f00000b1000)=[{0x0, 0x0}], 0x1, 0x3) r2 = socket(0x10, 0x3, 0xc) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e64000-0x9)='net/stat\x00') ioctl$TIOCSBRK(r3, 0x5427) write(r2, &(0x7f000033d000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xfff, 0x2000) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000001000)=""/215, &(0x7f0000003000-0x4)=0xd7) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f87000-0x60)={&(0x7f0000001000-0x14)=[0x0, 0x9, 0x7, 0xb64b, 0xc4dd], 0x5, 0x8, 0xffff, 0xfff, 0x385, 0x3ff, {0x4, 0x5, 0xf, 0x8001, 0xfda, 0x1ff, 0x0, 0x6, 0xffff, 0x1f0a, 0x5dba9c56, 0x571, 0x7e00000000, 0x7, "edbb8cf438e9bb148eed9c56483a1526d03a2e781c270a522f5ad2fb599443f4"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={r1, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000c6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ff9000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e89000-0x28)={@generic="a7d628dc852466de5fc676bf21b649cd", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff9000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000dbe000)={@common=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ffb000-0x4)=0x102, 0x4) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d4a000)='/selinux/relabel\x00', 0x2, 0x0) syz_open_dev$urandom(&(0x7f00006b4000-0xd)='/dev/urandom\x00', 0x0, 0x210000) pipe(&(0x7f000087f000)={0x0, 0x0}) socket$inet(0x2, 0x4, 0x7) mq_open(&(0x7f00008b8000)='\\\x00', 0xc2, 0x82, &(0x7f0000582000)={0x8, 0x20, 0xffff, 0xc48, 0x8, 0x2, 0x6, 0x1}) accept4$unix(0xffffffffffffff9c, &(0x7f0000842000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000050b000)=0x8, 0x80000) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000885000-0x4)=0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000029f000)={0x0, 0x0}) accept4$inet6(0xffffffffffffff9c, &(0x7f00000d1000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b40000)=0x1c, 0x80800) syz_open_procfs(0x0, &(0x7f0000387000)='stack\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000061000-0x8)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f000043f000-0xe)='/selinux/load\x00', 0x2, 0x0) syz_open_pts(0xffffffffffffffff, 0x103) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000c7b000-0x8)={0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000bfa000-0x8)='./file0\x00', &(0x7f0000496000)='./file0\x00', 0x1, 0x0, 0x0, 0x2, 0x100000000, 0x880) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003f0000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xe8) getgid() gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a2b000-0xc)={0x0, 0x0, 0x0}, 0xc) getegid() memfd_create(&(0x7f0000b2d000-0x17)=']nodevwlan0+}mime_type\x00', 0x2) socket$inet(0x2, 0xa, 0x10000) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000183000-0x10)='/selinux/access\x00', 0x2, 0x0) getpid() fstat(0xffffffffffffffff, &(0x7f000077e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a28000)='./file0\x00', &(0x7f00009e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a56000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000377000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b94000-0x58)={0x0, 0x3c, 0x5, @thr={&(0x7f0000bbd000)="b90d7b41be5d53ecad29c43fa3b04b53ca2834a08e82c20cb4846d5f7c79763eaaac7dcd52ee768a403a42b7e24ff6f5df7a1ec2871e4f82441a4a07b9eb1f5dbc3294d25135b68537b4af58780840cfea91a41ffb4d42060a006e0f0f97c5bfc97f4ddf82d8b51ee87e37e797a8f08233685cd48cb0e096bd32d17b83ed8c92914032e8c98f41db940df828392b94d662b8bdaab2336f4eb13bf8481d5733e88d3ed0d52b5f2587b32bf9248f2c56e1d35a3cc930cc72cc448880f6bddc1ae79ef466", &(0x7f0000ff9000)="ca3245098be198a7a7410d951ecec8b05a14c4f522ad1596429aed9002248750c85ed034f625d72a187e2358dcf1d60b491041e6ebd689a2860d8420fce5081e451b81123c3edbb149344a33bfc1640cc5e994bcd0fd943f0ae5f0e1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b4000)=0x0) timer_delete(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000053b000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004bb000)={0xaa, 0x2, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000dcc000)=""/184, &(0x7f000004c000)=0xb8) seccomp(0x1, 0x0, &(0x7f00000ae000-0x8)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000a87000)={0x8, &(0x7f0000ac7000-0x40)=[{0x3, 0x8, 0x4, 0xffffffffffffff01}, {0x7fff, 0x38cf, 0x0, 0x8001}, {0x4be3, 0xe664, 0x4a, 0x6}, {0xcd, 0x7, 0x730c, 0x1}, {0x659, 0x2, 0xd6, 0x100000001}, {0xb7, 0x3f, 0x7fffffff, 0x9}, {0x100000001, 0x9cee, 0x7, 0x8}, {0x7fffffff, 0x0, 0x4, 0x8}]}) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpid() bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) getsockname$packet(r1, &(0x7f0000ca3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000011000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000599000)={@loopback={0x0, 0x1}, r2}, 0x14) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000f3d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d3b000)="eb95a237baceb1c08d34937f9da1f62d03c033ef971cab7f534a9d265aea8fc24bb2926840b3472cef9a942acffa711bf8372ad0abf2250e5e665483438050c2b1d9be2d3df8cbb3acb4079a4f41a15b5876957cab9f026c39b8f89e573cbcb490dc2cb4c8a3b9c9329effedc173a2ac4bed741c1e2c134474c17d7a517e2ac930a917434bb78c4f0551384e2fd24ffc61b2b4557a224ea9da762e46cc61237a1a3a481275b7af212390cf42c4bc73", 0xaf, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0xd8, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13d}, @in6={0xa, 0x0, 0xe3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7323ce73}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x4, 0x0, 0x5, 0x2, r2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x54)="9daa216b48aef454970c01e8ccd822a52d2c0d5a23c8a312cb04d018ac444c43328d2bf125eb0c25737cd8ca0bace25099d1ca2c9d3b1a488a2a746598cfbd5ea23356774e456bfe53374d06380346b16b26d0c8", 0x54, 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f0000001000-0x15)="5fae3d9afdefd555e3b6de04b37257748e35bb755a", 0x15, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000b4a000)={0x81, 0x3f, 0x8001, 0x800}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000acf000-0x30)=[{0x8, 0x7535fbe9}, {0xa, 0x1f}, {0x8, 0xffffffff}, {0x0, 0x4}, {0x2, 0x9d0}, {0x8, 0x9}], 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r4, 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) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x2, &(0x7f0000d68000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000060c000-0x4)=0x4, 0x4) r1 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}]}) syslog(0x2, &(0x7f0000d32000-0x9e)=""/158, 0x9e) socketpair(0x0, 0x80801, 0x9, &(0x7f00005fe000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000318000)='/dev/sg#\x00', 0x0, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000b04000)={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, {0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x400, [0x3ff, 0x9, 0xfffffffffffffffe, 0x4, 0xff, 0x23a, 0x2, 0xfff]}, 0x5c) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x60200) r1 = socket(0xa, 0x5, 0x8) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001000-0x8)={0x7fff, 0x1, 0x10001, 0x9a, 0x7ff}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:24 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00003d9000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ced000)='/dev/ptmx\x00', 0x101000, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000041e000)=r2) ioctl$TCSETS(r1, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ae7000)=@common=""/16, 0x10) socketpair$inet6(0xa, 0x6, 0x7fff, &(0x7f00005ee000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00005fd000)={@generic="bc5be1634e4af1ea28087a57a7972e07", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/19 14:08:24 executing program 0: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) 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) socketpair$inet6(0xa, 0x80003, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'trusted.\x00', 'pkcs7_test\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r3 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000ff2000)=r3) r4 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpriority(0x1, r3, 0x401) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) keyctl$read(0xb, r4, &(0x7f0000001000)=""/0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000001000-0x4)=0xb2) 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x40080) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fcc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000fcb000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000139000-0x4)=0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000fcb000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") r1 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000fcd000-0xa0)=""/160, 0xa0) getdents64(r1, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000fce000-0x8)='./file0\x00', &(0x7f000062d000-0x8)='./file0\x00') mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:24 executing program 5: r0 = add_key$keyring(&(0x7f00005be000)='keyring\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, 0x0, r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff}) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c90000)={0x0, 0x7}, &(0x7f0000274000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f0000b9d000-0x3)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000003000-0x10)={0x1f, 0x0, 0x0, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000002000)={0x59fad0ef, r2, 0x0, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000486000)=0x6e) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ae000-0xc)={0x0, 0x68, &(0x7f0000e67000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd07}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0xbac1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000542000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d8a000-0x8)=@assoc_value={r5, 0x5}, 0x8) r6 = dup3(r3, r4, 0x0) ioctl$LOOP_CLR_FD(r6, 0x4c01) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/19 14:08:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='md5sumwlan1\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007b2000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000002000-0xc)={0x15, 0xd7, &(0x7f0000003000)="d5e1d021b77fe3c7efb9e08f63f10ac7e922c4449319864c4a00884bfbbb92857c88c7a859944181af46da98e750b4aa5a7109d051199d7e6d36c5fcc4dfb4fdf26cf639f99df86491a902baa792474dcd698eadba45c72ff32ab31522fea4a69db21263e32609e3cafac73b62be56011ac07722475134b210be18d30be022abcfe378ccb3830581c48293d66a7177aa0b253c08c8286b11ecfef0a61f475cc36e70256821ab6bb69fe466f7c356e95f725dcb3b581b2c8264283a993e430901e34f9583be6e9506a0271cf68c833bb18fd920ec38abc9"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000037c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002f7000)={0x40000000, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000303000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000966000-0x4)=0x0) fcntl$setownex(r2, 0xf, &(0x7f00004b7000)={0x2, r3}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000094c000-0x18)={0x8, 0x3, 0x5, 0x37, 0xeb, 0xc46f}) ioprio_get$uid(0x3, 0x0) mq_getsetattr(r2, &(0x7f00000ad000-0x20)={0x1000, 0x1, 0xce, 0x8, 0x3, 0x20, 0xffffffffffffdcd1, 0x2}, &(0x7f0000194000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r1 = add_key$user(&(0x7f0000340000)='user\x00', &(0x7f0000d3a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000738000)="e4cd94031af34fc032815ce3e32bb7e6d1769f6a9b9a36e19c8fd66235c4763f641d8923660abab456894ff11378f16dd76f281870a8a66d629cde869836203ff5cf1c59708d7001729b1ab97c21d12110e94a3b0c0be82a5861767c2aaa39fe36767013566b62d974c0acbdbc679e74fffe1319d3745ad92241ea63e4cf45d6743fc5cddf0e022436bd562d99cc10489f6c6c3c75aaf722df5fb408ea54d383f0a54437e76a07e1378dfb187d907c1794378695bffb0c02b0c8867a488658b709a164daaa29e86e23c650a1f68f2f1dae2e84d9d3503c2b79fcfd7a61a69983c8bca3", 0xe3, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f000019d000-0x8)='keyring\x00', &(0x7f0000632000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) readahead(r0, 0x6, 0x7ff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007bb000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) keyctl$instantiate_iov(0x14, r1, &(0x7f0000f8f000)=[{&(0x7f00008c7000-0x6)="51ae796aacd9", 0x6}, {&(0x7f0000563000-0x8a)="1271f78b72501545bd60464b9bee4ff4c7374588616e9cf03ef15da72cbe53904b2ea030265d4511c29b8b77c00eb2ba679b8244865e480990bac43eaf95e528bc211eae711b24c34ebd6e836efbddbb69d5e1cc4aa24710bd86d309393e1d027bcf1ed8705312d9edc0fe97ff7f22dfba23900ab923c1e42222ac1d4a35b794e63683b7fb3a4d6927d8", 0x8a}, {&(0x7f0000bb1000)="827f37f461796260656f9ef6b59103aac56a7d8e9fe5c2680a", 0x19}, {&(0x7f0000afd000)="f244d846def026d96f35d6beb7cd0d3213865afa211596360595325f5bec2be495f4755519046a6abc4f22b8ce23052d07c5639ea90f93e3ae15ce8502bdb2bbdb620795d4221b6596afbb5856d5319d2e459bbcb9922184344ba9f1b198248066a0be8f972cc862b7310ef2d27f999b24d152f9090205e52452dc4e9007bd470c1471afe5645e0b640a67ad9426840347f3a91362246c150d56b843e5ccf23a1b886ddf", 0xa4}, {&(0x7f0000a63000)="3c5ba604c5c761da4829cf91213d2d8615a5c1a1c658f9719f5f5fb24a9057248879575b99cde11cb2b51c595481f987de6e4689b7d7fe8c40e3d749fba86812bc913f4946ba2ee549f708186e15a06f317cbee02b67b6039fc57ee79f5fc1f5abb345db90e8bafd53ba5571", 0x6c}, {&(0x7f0000e1e000-0xe5)="a6ea14232fe6a7d33217b688b40a3603a84b32cf470407d6ded939e84941dffb14ef98dc262964c41c91387620dc821b810afaadb5d49b3a170f7f28f59e563cf4f33fc1dc12d5bb40b33a4a0f38196bd23eb0ada526302f2739d71d857f6b5895e89dfb6808beeb21f4f09831239352d7b622e044e9c00812eb108bfee1d320aec14d011806d5b5ee0d1ab3d3e57fb92f920e8fe13bc52efa646ab2212fdb299ca1f29fb31655a17f6f58f28fda1ec4060268cd85ab8abcce008fd9a7d568e72404cf1ca8809b834d3861dfb2c90218993284384dbd2748620286ba16cd2c607affc2b842", 0xe5}, {&(0x7f0000cf8000-0xd5)="62105db02cb850c7196a84b97f6ee45757f3729be26bb2ddda0f0a9ab7764a602aabeb09320853075e58e77a8d09b6ceb2c302735ddb475ff352f31e895616ce9a62aba1446bb3e64d6d2ad4292f9a1fd75be2448ce9050a8b51a7187481f500a60265d42cfaacc04cf3ef992fb662c9d08114cd4bcb2d2bdc923a1ba684403e428741cf8e10640ca22870ce228acb04837cdf3862d8d973d49c1f4bc89de60e2cf194918f7905977e9f464b7172a89f3b38073129aae12a331048dc84bd91913314d861e91c6f218b3ad8e8a89b89715ed7b42cfb", 0xd5}], 0x7, r2) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x3e, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) fcntl$lock(r0, 0x7, &(0x7f0000517000-0x20)={0x3, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x8f, 0x4) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00007de000)=0xffff) prctl$setname(0xf, &(0x7f0000754000-0xd)='GPLmime_type\x00') seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000581000-0x8)={0x0, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000758000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000233000)=0xffffffff) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000f1b000)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005f2000)=0x80000000, 0x4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000450000-0x24)={0xffffffff, 0x20, 0x100000000, 0x6, 0x987, 0xee, 0x4, 0x2, 0x5, 0x4939, 0x139, 0x200}) 2017/12/19 14:08:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000001000-0x4)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000f6a000)=""/54, &(0x7f0000001000-0x4)=0x36) 2017/12/19 14:08:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x1d)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x8, [@multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @empty=0x0, @empty=0x0]}, 0x30) syslog(0x0, 0x0, 0x0) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001b7000-0x8)={0x0, 0x0}, 0x800) flistxattr(r0, &(0x7f00003a6000-0x70)=""/112, 0x70) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00007c9000)={0x4, 0xec4, 0x5, 0x3, 0x7, 0xc81, 0x3, 0xffffffffffffffff, 0x1f, 0x8000, 0x85fe, 0x8f}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000377000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0xc, 0x11d, 0x0, ""}], 0xc, 0x0}, 0x0) timer_create(0x7, &(0x7f00000d7000)={0x0, 0x12, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f20000-0x4)=0x0) timer_delete(r3) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000e5000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000a78000-0x4)=0x0) dup2(r2, r4) socket$inet6_udp(0xa, 0x2, 0x0) [ 50.475581] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000028f000)=0x0) r1 = socket$inet_sctp(0x2, 0x4, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/context\x00', 0x2, 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) getsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x48840, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003fa000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000531000-0x2c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}], 0x2c) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x86) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000006a000-0x43)=""/67) r1 = add_key$keyring(&(0x7f00005be000)='keyring\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x7134, 0x7fff, 0xde6, 0x4, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(0xffffffffffffff9c, &(0x7f0000117000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpid() tkill(r3, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) setpriority(0x3, r4, 0xffffffffffff7fff) keyctl$get_persistent(0x16, r2, r1) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x2) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) clock_getres(0x6, &(0x7f000052d000)={0x0, 0x0}) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7fffffff) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000442000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000089d000-0x69)=""/105) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000089d000-0x50)={{0x7f, 0x71c0}, {0x3, 0x3}, 0x8001, 0x1, 0x40000101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f0000782000-0xd)='/dev/snd/seq\x00', 0x0, 0x40800) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f000089d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000089d000)='/selinux/validatetrans\x00', 0x1, 0x0) close(r0) 2017/12/19 14:08:24 executing program 6: r0 = socket(0xa, 0x3, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:24 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a31000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000a8d000)=@generic="2708017e84ca13c3d04161a97a03bf46") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000903000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x408000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d6f000-0x4)=0x0) signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000002000)=0x7fffffff, 0x4) 2017/12/19 14:08:24 executing program 5: r0 = socket(0x1e, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008fb000-0x8)={0x8, &(0x7f0000d6b000)=[{0x146, 0x7, 0x80000001, 0x3cf}, {0x4, 0x8, 0x2, 0x8}, {0x1, 0x2, 0xc7, 0xffffffffffffffff}, {0x5289, 0x401, 0x5, 0x7a0}, {0x8, 0xc0f4, 0x1, 0x1}, {0x1000, 0x848c, 0x200, 0x20}, {0x8000, 0x4fc8e795, 0x101, 0x5}, {0xffffffff, 0xebbf, 0x400, 0x6e}]}, 0x8) ioctl(r0, 0x2ba, &(0x7f00002fc000)="b16330b375794f4d6a0ee1b238963ff99254f5cf2bada728f91e78a06fbe5f8276a28aedae5b785856279bcb9e97f2196dfad6be17ff1e1a09e4f42b57af0a8736af51aa264b63aafdca589c842d8a60ec0e") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009e4000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000ee7000-0x4)=0xc) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x4) [ 50.523287] netlink: 48 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ee000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) dup2(r0, r1) ioprio_get$uid(0x3, 0x0) 2017/12/19 14:08:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000123000)=""/54, &(0x7f00003a3000-0x4)=0x36) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c7c000)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000604000)=""/178) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TIOCSBRK(r0, 0x5427) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000ff9000)=0x0, 0x4) 2017/12/19 14:08:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$lock(r2, 0x8, &(0x7f0000475000-0x10)={0x3, 0xfffffffffffffffc, 0x7fff, 0xffffffffffffffff, r1}) 2017/12/19 14:08:24 executing program 7: mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)=""/102, 0x66) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[], 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1feefffffc, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007aa000)={0x0, 0x48, "b9ffe64d0e87159b45a706af4d08633e2b17c6aa1c21842dee2c28fc6b0602b34538fb682382dfe6c96608dba2588815c72c347ea24e8cf96f18dc3b06bca8adeeec5ea840570e8c"}, &(0x7f0000cdd000-0x4)=0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000000000)=0x8) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) 2017/12/19 14:08:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000+0xab9)={0x401, 0x1, 0x80, 0xdcc, 0x100000001}, 0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000638000)=0x0, &(0x7f0000b7d000-0x4)=0x0) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f00002c7000-0x10)={0x0, 0x0}, &(0x7f000018a000)={0x0}, 0x8) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000001000-0x18)={0x8, 0x8, 0x80000000, 0x3, 0x3, 0x6}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0xb4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f00002c7000-0x10)={0x0, 0x0}, &(0x7f000018a000)={0x0}, 0x8) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x8004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000001000)=0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000000000)={&(0x7f0000001000)="38024900000004fb45a32fae9344c209cded3be5d0e4eeae5f5dce8d403c032a2fe39d3e2f6a6fbeedd10e4e1c187a647d9414969f8262f43909082fcfaaa24191b592506fddb3007aa9ee92490d89b32a62e53aad14365df11ad2de246a4ee3b817b7d437c7f702516e097f448bef5a58b38dfdefde325daf107b5b2d8fa85e096f65a5811f8915608571c21497eb72c97ef6770c6be545ce6c6a98263e88df41c5c29ad5ec93", 0xa7}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f00009d7000/0x4000)=nil, 0x4000}) 2017/12/19 14:08:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000377000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='task\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000004000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) timer_settime(r0, 0xfffffffffffffffd, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x16)='net/ip_tables_matches\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000dd2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$get_persistent(0x16, 0x0, r1) 2017/12/19 14:08:24 executing program 1: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x480000) getpeername$unix(r1, &(0x7f0000b84000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000dd0000-0x4)=0x8) 2017/12/19 14:08:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000feb000)=@buf={0x0, &(0x7f0000ffc000-0x2)=""}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f0d000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f000014b000)=""/4096) 2017/12/19 14:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000b0f000)={0x0, 0x0}) r2 = geteuid() quotactl(0x3ff, &(0x7f0000935000-0xe)='./file0/file0\x00', r2, &(0x7f000073a000)="c5327897853ce64d216d17512107bc3ef3c17180019addd1e3dfdf192bb7eb97c2063bc5373177dd40ce418da6e33acbfad618") 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-*[keyringsecurity}&securityproc \x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000004000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f0000005000-0x10)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 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) r2 = request_key(&(0x7f0000004000)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000)='\x00', 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f0000002000)=[{&(0x7f0000005000-0x74)="87156608abd76d9a93c44fd2623b4c98a6d777ab959d023f33db418dcbffdba8353a20c6fc999769451e42ae24ef71138671ebd2b5e252e09b4eaae8fe0722b320e1df0ab76af41cb68dc007f8597b526b87b48ad9d0589f5fad25596ade0f5c3fa1941b3402a246e830c3ef8c45eda6dd42b895", 0x74}, {&(0x7f0000001000-0x54)="8c3a540919c2a599f5ecb2ff1d297a6f8a992897b9df02f018046870263a8fd3e734626376ef42195a3befc30b9f81bd6ca855de19ebe7518a652df6cf4604628ed0f74cb52d683ad6948575f3736482b41a1f35", 0x54}, {&(0x7f0000005000-0xed)="330c609a95f4e633a633fd8f0c7041faae6143c190f7581f8019a0ecfd7fd2dad92fa08376a40bd00e0c69e8e5c34ebdb79eb831431848e45fafd79ad3fcc2c5d91970a4059c707b9add64eb756365c0e3451080fe05ec4d93abe2ffce423d5d2f67770984fbb1ee7aced1722ee84f638227619f2a0bb11a7a9733ea2f2c05c227a9ff0c8d607cbf7846340c3891faa69bfb607836bb516a7b64e8b69e990cf8e6a192005730d66fa564ecb9b6c9ba721c11a1a3f2aa06b5a2d3f51177841f068f9cca71717163b27ecfea667f14a8ddeced77363bbc00563e648969d45f87ce7308a3f3d69638a153cdd48e71", 0xed}, {&(0x7f0000005000-0x66)="b463999e1fb813acd59cac23258f0b64fbf77c3e59c3d22be4fb5d6db0dbe15441e6cec880fa2e190ece1a243c1927a9a71b9c4fc156e47cc2eff9b8c58fc8b4188c920ca9a9b2d7f714749a9099421b028e2294bb3f50167eccf3b8d372859239cf8bc1c031", 0x66}], 0x4, r3) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000003000)={0x9c, 0x0, 0x7f}) timer_create(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000001000-0xe)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) personality(0x1000000) timer_settime(r4, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:24 executing program 7: socketpair(0x15, 0x800, 0x8, &(0x7f0000643000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x3, 0x800) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) r1 = add_key$keyring(&(0x7f00002c0000)='keyring\x00', &(0x7f0000d9a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000678000)='user\x00', &(0x7f000053d000)='wlan1{em1-keyring^em1\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000dbc000)=0x4) 2017/12/19 14:08:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000796000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f2f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r1}) 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000c4000-0xb)='/dev/hwrng\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000eda000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002c2000-0x4)=0x14, 0x800) r1 = socket$inet(0x2, 0x4000000805, 0x200) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r1, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000aae000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$evdev(&(0x7f00005bf000)='/dev/input/event#\x00', 0x6, 0x200) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009a1000-0x4)=0x6, 0x4) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000ba2000)=""/108) socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) 2017/12/19 14:08:24 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ffa000)={0x8, 0x5, 0x9, 0x4, 0x1, [{0x3, 0x1, 0x7, 0x0, 0x0, 0x2086, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r2, 0x3) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x44, 0x10000000000, 0x0, 0x4, 0x18, 0x5, "609e0645acbcc2b5026438748e52fde774fa9511b78917954412942941ec18dbbe609a6d9b8fae9d9858b36bf7f30b6b11e7248188db24bc49fb31ae133bfe56", "c3abae12866421d1fb976706de07e09fed1aa20d6d4e4a81b0b08e4d3a06208afeb8a4114e964f3a27df21fe9487e7c5efb0f47a65cd2025dba120fbd82d6d1a", "0687152041f66e905ca3664cff5a0d4cb9ccaf9f20edba33cb151d2662e43485", [0x0, 0x1ff]}) accept4$unix(r1, 0x0, &(0x7f0000862000-0x4)=0x0, 0x80000) 2017/12/19 14:08:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000067f000)={0xffffffff, 0x3, 'client1\x00', 0xffffffff80000004, "c838ea689028e425", "e1427ddaade57ce87b7152863c693ca0e90170411893801188387273759dbd06", 0x1000, 0xb78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000000)=""/54, &(0x7f0000102000)=0x36) socket$netlink(0x10, 0x3, 0x1f) 2017/12/19 14:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000110000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000cfc000)={0x4, &(0x7f0000176000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00002bf000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000dbc000)=0x4) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x400) [ 50.666397] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000382000)={0x0, 0x0}, &(0x7f00005b0000-0x10)={0x0, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000fbc000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f00008a4000)={0x0, 0x0}) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a06000)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a97000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afa000)=0xe8) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000afb000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee9000-0x90)={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) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e59000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf7000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000ea1000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000747000-0x8)={0x1, 0x7}) getitimer(0x1, &(0x7f0000203000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f0000eb6000)="c60228c0225d7665ecaaab1f841cf655bec6692fc73e95bbb9e669ea251815ae58f28bb57effb6a02ed9b4a3c6cc2b0cef3711fc1f82e2afb50f1b6112dae7803110ec315d4c4d40adb03bc603cec2823e91f5d40454fe5ac2c23ee1defc00118d48308932ef5cf52481d9") 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0xffffffffffffffff) signalfd(r0, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) 2017/12/19 14:08:24 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) lchown(&(0x7f0000003000)='./file0\x00', r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x5, 0x6, 0x7ff, 0x7}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$KDMKTONE(r1, 0x4b3b, 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r4, 0x3}, 0x8) 2017/12/19 14:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbd000)='./file0\x00', 0x0) sysfs$2(0x2, 0x800, &(0x7f0000c9c000-0x2c)=""/44) r0 = open(&(0x7f0000924000)='./file0\x00', 0x200000000, 0x0) lseek(r0, 0x0, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a2b000-0x4)=0x0) 2017/12/19 14:08:24 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000016000)='/dev/sg#\x00', 0x800, 0x80) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000017000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000017000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000000a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000017000-0x5)='user\x00', &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000018000)="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", 0xfc, 0x0) keyctl$revoke(0x3, r4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000037000-0x16)='net/ip_tables_targets\x00') unshare(0x20000400) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000c85000)="fff411fba79859ea1f7265dbefa91875e24cd70a5ce04a8debec1959d9c4c577f084dc7f8c665252f8a304002f2a4ac739e2a504e8b356646b8e5424", 0x3c) epoll_create1(0x80000) 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}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009be000-0x8)='net/udp\x00') ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000149000)=0x9) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2017/12/19 14:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000c12000-0x14)={0x0, 0x7, 0x7, 0x4, 0x0, 0x7}, &(0x7f00005d2000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bff000-0x97)={0x0, 0x8f, "6538cd525a5f48bc8dd6b85f482dca53b5183e56ae8864cbb4ed3f64185b943f24d618b9c6261a51fb77636e782d851067eed312157b4984c4c1f45199603783274543bc299fd406db5ab69ec8f97901d22177d29e6ca6615d3f5bad88d35e2b10b9d850e03a9a8ad763997e1948e8d4624fb2de3039df4bb8ca5a7270bed7cb57abecabdb84b2a509c6a82a8b3351"}, &(0x7f0000b55000-0x4)=0x97) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ec6000)={r1, 0x8, 0x0, 0x0, 0xfffffffffffffff9, 0x5, 0x7f, 0x9, {r2, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x9, 0xfffffffffffff547, 0x5}}, &(0x7f00003dd000)=0xb8) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x8000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00000ea000-0x93)="d2c855c4fe2a8c61fa70ceebbf26a919a5fbd645c12b7084b0e7f66af2e19cc6c685f9b1eadb94e7a63b3cd61882f3fb085a48ce77f96aa8c57ec4ae9be8835a9ff628b7f161790a0cb63dbe977b44c0b2d50800808d79081cacf94018be6970b0c7bc8040af7a1d96b6e7b36a303b26b69537edbd83e7ecf3d81f5a24bfdd0cb28dac34d0f9d12d8221e3be1d2c7e9cd4d0db", 0x93, 0x4010, &(0x7f0000fc5000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000873000)=0x0, 0x0) sendto$inet(r4, &(0x7f00009dc000-0x55)="", 0x0, 0x0, 0x0, 0x0) writev(r4, &(0x7f00002bf000-0x10)=[{&(0x7f000075e000)='N', 0x1}], 0x1) [ 50.710437] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. [ 50.777075] binder: 10003:10009 ERROR: BC_REGISTER_LOOPER called without request [ 50.799517] binder: 10003:10035 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:25 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000018a000)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='-$+*\\\x00', 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000001000)={0x8, 0x81, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000939000-0x6)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f000013e000)='cifs.spnego\x00', &(0x7f0000a3b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) 2017/12/19 14:08:25 executing program 2: 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000017000-0xe)='net/xfrm_stat\x00') ioctl$VT_ACTIVATE(r2, 0x5606, 0x5) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000009000-0x58)={0x0, 0x38, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x0) timer_delete(r3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f00005bd000)=""/0, 0x0, 0x3) eventfd(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa0800, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0xe4)="f6394f5f580e1ddf2c91b83c47e05de283cbded3190f54315ed413384ee38dee9c067b0accd48734dfee93c280a5db1526e9ee9a7669926cc01b2ba03302d7096060d5c897c9f9ccb4d85ab7338eda6937bea0dfb546fb38aef3af943e7a43c54ece79f485dc89952da199213e79646c35c21bc7cec790aae23850e4efdf7cb5f579a379c165a46b080ffdf99032ee520990d25f7ff42c1d8bdb14062a2d12815e04059f9e8d89a644a40747d2ffd6d86908bf87d7b78f5f5d1923fb10d244c3a42e4ac2597bfe6abc6dc744085b73064edf840ae13819d9c556910172f891dd2b62c3ea") 2017/12/19 14:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000037000-0x5)=[{&(0x7f00009a1000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000162000)='/selinux/member\x00', 0x2, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000410000-0x10)={0x6, [0x6, 0x2, 0x4, 0x20, 0x0, 0xa82]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000580000-0x8)=@assoc_value={0x0, 0x7f}, &(0x7f0000c44000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006e1000-0x10)={0x200, 0x0, 0x39, 0x2, r3}, 0x10) recvfrom$ax25(r0, &(0x7f0000203000-0xe6)=""/230, 0xe6, 0x12120, &(0x7f0000da1000)={0x3, {"240b49584ea36e"}, 0x2}, 0x10) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f12000)={0x0, 0x1a, "10191dbe323759a1491750d097662d5d43ade7ded3bb6303344a"}, &(0x7f00001c7000-0x4)=0x22) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002bc000)={r2, 0xd7aa}, &(0x7f0000511000-0x4)=0x6) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) openat$ppp(0xffffffffffffff9c, &(0x7f0000378000)='/dev/ppp\x00', 0xa00, 0x0) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000cf6000)={@generic="7457b7c1d7459925fc5affd3cff2ef5a", @ifru_flags=0x800}) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2017/12/19 14:08:25 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000073e000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0xc2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000004000-0x8)="e8aa46290ce77ef4", 0x8, 0x4000, &(0x7f0000000000)={0x1a, 0x6, 0xae7, 0x4, 0x1, 0x3f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3a, &(0x7f0000004000)=0x2, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x807fe) mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000aaf000)={0x3, 0x2, 0x8, 0x64, 0x8, 0xff, 0x2, 0x9, 0x0}, &(0x7f0000e7c000)=0x20) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e7c000)={0x2, 0x10001, 0x8004, 0xfffffffffffff8d9, 0x31, 0x1ff, 0x0, 0x7f, r2}, &(0x7f0000e7d000-0x4)=0x20) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000e7b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x90, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x24, 0x1, 0x0, 0x0, 0x0, {[@eol={0x0}, @sack={0x5, 0x1e, [0x4, 0x2, 0x3c5879e2, 0xef, 0x1, 0x4, 0x3]}, @fastopen={0x22, 0x5, "3dc0e2"}, @sack={0x5, 0x16, [0x0, 0xc9, 0x100000000, 0x61, 0x6]}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x2a, [0xfff, 0x0, 0x7, 0x9, 0x6, 0x100, 0x9, 0x7, 0x101, 0xca6a]}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "4cbee5d8fe000000000000000339833f"}]}}, {""}}}}}}}, 0x0) 2017/12/19 14:08:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00006ba000)={@generic="aa4a5e9dfc6be9b4f88e69339e7dbf1a", @ifru_map={0x3ff, 0x5, 0x29b8e0c3, 0x0, 0xa0c0000, 0xf3f2}}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000001000)=0x4) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1e, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r4, 0x1, &(0x7f0000003000)={{r5, r6+30000000}, {r7, r8+30000000}}, 0x0) ioperm(0x7, 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000002000)=[{0x7f, 0x8, 0x5, 0x6, @tick=0x101, {0x7, 0x8}, {0xa4, 0x8001}, @ext={0x11, &(0x7f0000005000-0x11)="e2cff8be9d6953e7bc3155991c7df2222e"}}, {0x6, 0x4, 0x0, 0x5, @tick=0x800, {0x5, 0x338d}, {0x6, 0x1}, @raw8={"779b2312d7829926d24904e9"}}, {0x9, 0x10001, 0x7f, 0x9, @time={0x77359400, 0x0}, {0xffff, 0x4}, {0x5c4c, 0x2}, @raw8={"d59012c28e0b5891ce8dd794"}}, {0xfffffffffffffffa, 0x7fff, 0x6, 0x0, @time={0x0, 0x989680}, {0x3, 0x80000001}, {0x1, 0x1}, @connect={{0x1b, 0x3}, {0x2, 0x9}}}, {0x5, 0x2, 0x8, 0x60000000000, @tick=0x7fffffff, {0x9, 0x9}, {0x8, 0x7}, @result={0xfffffffffffff800, 0x0}}, {0x1, 0x7, 0xffffffff, 0x3, @tick=0x5, {0xfffffffffffffffa, 0x2}, {0x1, 0x6b}, @control={0x8, 0x8, 0x5}}, {0x9, 0x80000000, 0x3d, 0x7ff, @time={0x0, 0x0}, {0x80000000, 0x9}, {0xffff, 0x9}, @control={0x1000, 0x1, 0xa70}}, {0x8, 0x9, 0xffffffff, 0x1, @tick=0x6, {0x4, 0x1}, {0x6bf, 0x400}, @ext={0x47, &(0x7f0000005000-0x47)="3a4249dd085e863e78a6942ffb57fec6512e75e81b8fb699fe7a57ab738824db186b20be3913f3ef645f128545065e3c3c859b5d1e0eba25aa86c2eb5655374be5b9987a5a8a9d"}}, {0x80000001, 0xbef, 0x0, 0x8072, @tick=0x148d, {0x3f0848f3, 0x96bd}, {0x9, 0x6}, @quote={{0x80, 0x5}, 0xe7d, &(0x7f0000005000-0x1c)={0x1f, 0x5, 0x7, 0x1000, @tick=0x9, {0x3, 0x2b}, {0x80000000, 0xc88}, @quote={{0x80000001, 0x0}, 0x9, 0x0}}}}], 0xfc) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000001000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0, 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) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r10, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000-0x21)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x1)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000000000)=[{&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000)=[{&(0x7f0000001000-0xee)="e33a8da9859eb6c9ea1edacd6c322be3b3a55521eafc508fc0cc33bc9238418e85f50052bd97bc73eb96255cb9d16f81044cf1d07de41a9771feca90f4eeec9c92b98db63fee9832511be7a1311bd6550640b876b745dd5d1fcad8d4f03702104f4316a91c003882dd7fde7fd96e3b53935959497966d756d887b56f33b1c1cc70d8dc5f69533ff8294b6123c875fd388efecd03f8bff481babb9b486ce9f9ec93f855f380b6ac10e04c4ea741a3dc0a8377208ab1b565d8993aa312e418fd5d619673a461b8841f4f7680b30dc21f92934670c96a77077ca6b51727721a3cfe1c2f42e0ee29ad7da81da2d3eec5", 0xee}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x20)=[{&(0x7f0000002000-0xb7)="54be6218fe4702bfbca5c1c879d4c8b5ede594fd542c10680c6dee61093b8a5691393b34907d7a607e7e4e0725a602c5fa0c786b2afc8580ecc7b7dd7a7a3f6f0185c8a299916a132936bcffdd2552070c44d803e06d9465c4a98fa215ceadd5e8720e44a3ae4d40c1f080ed9b0eca9bc21ca425149a489f9db9ec612ab7f26bdf8f80c514925d23128d426ce676f79bc7b6bf8a8bdde2e4db7d531282e25234aa276823c259674307e2b0bd0cd042e4cc9fe28e2a7abb", 0xb7}, {&(0x7f0000005000)="d64f99958fffa71e685ed40454a7a362744a1402c7bcb801d7aa8ff743ab8102c53bbc487da28426c3a881298b770aaa6d2df1a2c449d4986af77b3705117dc92d6fd6ca0a9bc993fa4c78c31aa1a637faf7683b194e54e45570234b1871ed49d1379f537bfbbcefbad39afc8a325755095807b48d1e851c83fb8aa95fbd8a31e75ecfe422a9c9d73dbf73c0cd55aec5c0ed3dd80ccb50d8b4ae76ff0a75abe318b3fb8dabfba2edff4761d2f7d57355ba23cfbfe4c39e046fe109d3fa310e73910e1c5959", 0xc5}, {&(0x7f0000003000-0xaa)="bfa5586e286d6677a9c3e9c3aa1736135dee18017adfffa004aedab64ff2dba6c48415f754a819c29bc9ebf005c5428c323c343ee5c00d50e7eb01cdd7656baa593a4e6a91cce91e309913fc67557fa61ece08b51673143b50a97e5606b5e24d38cd576c40e41001933fb50772233fe15ff0ee1384649da2c3217158705ab5e5b89fbddae11b01404dfa887f6f7463cd9e5e5ddb18fe07ce6e9cc9f49e6da45bd523300d3804808f4101", 0xaa}, {&(0x7f0000003000-0xa5)="d2fb0d16c73174854c39f6dd3b9c2e3a25ce796f3c3b5e8cd26f76356b0ba30af4baaec72968b7f07742fb3a24ca97db736b1cc0d2ee7fabcea0e122a84fcffe6753cec058dfaee010b508fa19531b7ecf6088220157b475560929d1c50414962bac6c104ca3e8a5e6ab48b16643a8a1268625d401570551a811f2b3ba2f606f0c892ea59a6976c698833bfa34a8738fcdf32cb42c81cfd8ecaa08a5f2ecffb449f6f43bcc", 0xa5}], 0x4, &(0x7f0000005000)=[@cred={0x18, 0x1, 0x2, r1, r11, r12}, @rights={0x14, 0x1, 0x1, [r9, r2]}, @cred={0x18, 0x1, 0x2, r1, r13, r14}, @cred={0x18, 0x1, 0x2, r1, r15, r16}], 0x5c, 0x4044014}, {&(0x7f0000004000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000005000)=[], 0x0, &(0x7f0000002000)=[], 0x0, 0x800}], 0x3, 0x804) 2017/12/19 14:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000065d000)='/dev/keychord\x00', 0x1000000000440010, 0x0) writev(r1, &(0x7f0000a87000)=[{&(0x7f0000dbd000)="4c7f1e1d7a8bcef0cc2ce15a00a6b9ff3aac1f36417a2abb314437e8a440989c2c43e2ee72ed6e31128c063e961b418adcfa5fdd6a643cb410de63d0d8d1", 0x3e}, {&(0x7f0000bc7000-0x6a)="4155ddf084b658d8c8daf8fc3187f5b813885ef1baa7a9bca0bb17bdb8adc81b7d44d68feb4ef41c60e2ea6a7c01b44664527e637630c98ce28b00cce3b057c25439dd88a7b73510a14795fb145c98e269749f182c057f8028ff7c161fb3f4c0a2612b46f5ee6997363d", 0x6a}, {&(0x7f0000759000)="49a7d4af6cb5379878467f2c331cd9cd85f38b77ecdb6e8f655389c19f7ec42c6e7fc81e20ba26b123c6a42a2768415a7a11684a068d6cb62a36becf03421f4cccabcd51da6d23c96a762d50e1ff22996c5ba7a6a9e06268dd6ef4b01c57ce721a26d5d39d68c597891f7f6a689b23307ad637a2e2ad93bd42f55b7d5632a887a3a0481837b1a0050e5b421481a29a", 0x8f}, {&(0x7f000063f000)="bdf5c05880678eb862e3e40d90f8ea15dd413a40c4bcb218575647d2c5c5160a", 0x20}, {&(0x7f0000744000-0xe9)="23ddfb7bd6da47b75215b298ca46467b78cdf15e0084680cd80d154007df2b8af2980e3cf0b250f2bcea36b56fc736b7bd3e8366f50b87c241e75eec865688b9b57e4a928266de24c18ea26fb9a35fd6c5347943a2aca8e322ebb3c2fb2eacdec2cc271c45d396c155218badb146a514d39ada2700d898eb759b140d6a77b2707ccd2acd3cb505efa44a570e1fdcfce7828236eff11e3b26be91ca19dcd864ab0bfdd0043af28f6923fd84ec2221db1f14d6a51bb57941c37c5addd36962c9b2d73873a61b9962d16f17c6e40c75cf0b430cdf77f9e5ae591e35f4108f98664b68d14f567f482f8559", 0xe9}], 0x5) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008ea000-0xc)={0x10002000, 0x0}) getsockopt(r0, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) getresuid(&(0x7f0000267000-0x4)=0x0, &(0x7f0000b17000)=0x0, &(0x7f0000818000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000dc1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd6000)=0xe8) setresuid(r2, r4, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000404000-0xb)='/dev/hwrng\x00', 0x4401, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000044b000+0xb46)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000662000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffe0, r3}) [ 50.821439] binder: 10003:10035 tried to acquire reference to desc 0, got 1 instead [ 50.834191] binder: 10003:10035 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 50.845000] binder: 10003:10009 ERROR: BC_REGISTER_LOOPER called without request [ 50.852552] binder: 10003:10035 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 50.888857] binder: 10049:10064 ERROR: BC_REGISTER_LOOPER called without request [ 50.901731] binder: 10049:10072 tried to acquire reference to desc 0, got 1 instead [ 50.912403] binder: 10049:10072 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 50.927326] binder: 10049:10064 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f43000-0x20)={0x0, 0x7, 0x9, 0x32, 0x9, 0x8, 0x0, 0x9, 0x0}, &(0x7f0000c5b000-0x4)=0x20) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000469000-0x18)={r1, 0x5, 0x20, 0x1, 0x9}, &(0x7f0000eb4000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007c2000-0xc)=@sack_info={r1, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000008c000-0x4)=0xfdc7, 0x4) prctl$setfpexc(0xc, 0x10003) 2017/12/19 14:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009b4000-0x10)='/selinux/create\x00', 0x2, 0x0) connect$inet(r0, &(0x7f00006be000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000145000)={0x0, 0x100, &(0x7f000068f000-0x100)=[@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e5}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x78be, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f48000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004de000)={r2, @in6={{0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb5f1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000045000-0x2)=0x8c) bind(r1, &(0x7f0000841000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "74bc8bba87ded00e695a3fb7d51815f4827efd092b14a87c6a78990caea350000063b19c77562affb1bead8eb89847636eb089dfd3fbe75e029a27aeaa1b7b", 0x0}, 0x60) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) lremovexattr(&(0x7f000088d000)='./file0\x00', &(0x7f0000230000)=@random={'user.\x00', "73656c696e75785cb71b00"}) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getpeername$llc(r0, &(0x7f0000956000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d6e000-0x4)=0x10) 2017/12/19 14:08:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80005, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000787000-0x4)=0x36) 2017/12/19 14:08:25 executing program 1: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000022000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c41000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000010d000-0x8)=[0x9093, 0x7f]) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2017/12/19 14:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000325000-0x10)='/selinux/status\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000dd7000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000337000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000bc6000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000774000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0xc, 0x0, 0x0, ""}], 0xc, 0x0}, 0x0) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/19 14:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009a0000-0x8)='./file0\x00', 0x101a01, 0x130) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000a66000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:25 executing program 4: r0 = syz_open_dev$tun(&(0x7f00009e5000)='/dev/net/tun\x00', 0x0, 0x4000) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000+0x306)={0x20080522, r1}, &(0x7f0000647000)={0x0, 0x40, 0x6, 0x0, 0xfffffffffffffff8, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000e82000-0x10)={0x0, 0x2, 0x5, 0x6, r1}) mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000357000)='user\x00', &(0x7f0000e7c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e7c000-0x33)="30c6ead8953f078f65dabf7d2fce87ed7d6db27bb85be3cb0284f45b47d6a24ee8cf32fb34b568702ef2b2b5a39600094c86a3", 0x33, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) 2017/12/19 14:08:25 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000061000-0xc)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0x4, 0xaa}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) [ 50.935034] binder: 10049:10072 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/19 14:08:25 executing program 6: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x136, &(0x7f0000e0f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86e0, @ipv6={0x0, 0x6, "a228af", 0x100, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x2, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"ddd619ab7d4a286293cfb8a7fbf844a346308b449a56563c9f0aedcb73058464cd03d34e4c77af75fe2ed39ea558c35413f3fefd2571669b0c8e25a472e1a88f485e21e291737680fd0a39285cb59c56e3b3744cce7542e2f6a4f0c2db1a7641dc82c78ba85c95b039bb60906e1289d819725be81962258b4715185a24504f7e4cf8b2a0da150a6740e8cc6ee47970e9f5108fb6344f6ffa529ea17d427498fe787429bafa86ade3c5c98250de7eba2f082ac82a73590cdb7fe9dad6c2cd044f79016103ea00e0329bd030a5d4f5700aaa9f373f2cf2a2cedd4fbef3a11857b4005b38b3dfc8af122ba24dbf"}}}}}}}, 0x0) getuid() mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e7b000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000044000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000dc4000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:25 executing program 4: r0 = socket(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004ca000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:25 executing program 3: getrandom(&(0x7f0000176000)=""/0, 0x0, 0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d16000)='/dev/rtc\x00', 0x20240, 0x0) r1 = syz_open_pts(r0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f00006fa000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1f, 0x7, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r2, 0xc4}, &(0x7f0000001000)=0x8) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000003000-0x14)={0x2, 0x1, 0x9, 0x100000001, 0x7fffffff, 0x81, 0x228db4da, 0x81, 0x401, 0x0}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000357000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x6, &(0x7f0000904000)="b16e14cd57bcceb753a5124748df6a02261939d9e49f84f68d75b8aec8a087b3ba94839b1dbc453a53924c6863098094127decf50c124180ed881ad98fea9086b19528cbc68ac5b1206ee8725bc87b0335ddbfb157c1c17659fbc45eb8fed9e9fa33b4f1e4b49862dc03531e500b18cb24a89b4e422df3c90ad97f25752a3071a0d15da7c5ddf41556112e0aac488623acc8dd294d5bd5b03ae5964171f3569b217f986ffb40e2fba6f6f54e295d3c7a875c26dadcfda9323a75d46d682d078cb53d412168fe4fdbaf65c35d3656295c79f05f50a2") 2017/12/19 14:08:25 executing program 6: r0 = socket(0x1e, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000499000)={0x4a, 0x6}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009e4000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000ee7000-0x4)=0xc) 2017/12/19 14:08:25 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) 2017/12/19 14:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002cc000)='/dev/hwrng\x00', 0x80400, 0x0) getsockname$netlink(r0, &(0x7f000066d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8c000-0x4)=0xc) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000085d000)={0x3, 0x7, 0x9, 0x9, 0x200, 0x97d1}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000945000-0x8)={0x6, &(0x7f0000c03000)=[{0x75, 0x5, 0x8001, 0x0}, {0xfffffffffffff001, 0x5, 0xffffffff80000000, 0xffffffffffffff64}, {0x5, 0x37, 0x1f, 0x8}, {0xa91c, 0x8000, 0x456a, 0x1}, {0xfff, 0x7, 0x7fff, 0x5}, {0x100000001, 0x5, 0x1, 0x80000000}]}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/19 14:08:25 executing program 2: sysfs$1(0x1, &(0x7f00008b6000)='(#cgroup)*-$)^7!cgroup\x00') 2017/12/19 14:08:25 executing program 5: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = creat(&(0x7f000072b000-0x8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004eb000-0x8)={0x0, 0x6}, &(0x7f0000d1b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ba2000)=@assoc_id=r1, &(0x7f00002ab000)=0x4) 2017/12/19 14:08:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000080e000-0x8)={0x0, 0x3}, &(0x7f0000273000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000205000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000955000)='/dev/sequencer\x00', 0x202100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001e2000)={0x0, 0x33, "0f027d4e72dd7c5d4ef6de01474398558525cece01b5f148e1d99d35bfcb8499be21653d4b6a0e05f003b56104c0ce9cefe578"}, &(0x7f00004e9000-0x4)=0x3b) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000d3e000)={r4, 0xec, "acb628022ac625d8325b7b838ea5d1b1e8bb86f424dbd66d7b5a12eda7ac2710c8a8c3cf00304dc76f52cb1e253509b2cee2a60f62c9c601c00a81952f04dabdc33001de4a036f76a3668c558a282d818cbb1b33ab89fb5e840f554eba0d433fd927e9e18b7bbf20674e2a7c6e42be0123b9ae231fa2d8a812293b21b436b4ea589291e572f1c675c9d75ddfd8ba68e040a972b95e9576d7dbaa498bda7af702fa8aae4571bf98d856c7e0630de0fd4171afba8cd4617e18aecedfd7ae4866191e5fb62a067afdff88fdb6e09ecd6b20132e70611aafc5d4958a453a77443ad6f77e7decc797c2259dd771e0"}, &(0x7f00006d7000-0x4)=0xf4) close(r2) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00008e8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x8080e, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000563000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet(0x2, 0x800, 0x80000001, &(0x7f00000a3000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f000077d000-0x4)=0x0) 2017/12/19 14:08:25 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getflags(r0, 0x401) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000012000-0x8)='./file0\x00', 0x10000, 0x80) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000)={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x7, [0x8, 0x100000001, 0x40, 0x40, 0x3ff, 0x9, 0x5, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000937000-0x4)='em1\x00', 0x3) ioctl$VT_ACTIVATE(r2, 0x5606, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008c7000)='/selinux/context\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = socket$inet6(0xa, 0x1, 0x0) splice(r0, 0x32, r0, 0x0, 0x1ff, 0xfffffffffffffffc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2017/12/19 14:08:25 executing program 0: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r0) prctl$setfpexc(0xc, 0x14eafa8cf079c4b9) 2017/12/19 14:08:25 executing program 7: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000093c000)='/dev/vga_arbiter\x00', 0x10400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7f, &(0x7f0000734000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000218000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r1) 2017/12/19 14:08:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xc9, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000000000)=0x36) 2017/12/19 14:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c5a000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000a2d000)=0x0, &(0x7f0000eb0000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r1) socket$inet6(0xa, 0x0, 0x0) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f26000)='./file0\x00', 0x10) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000704000-0x5e)="448e8248f200317fa6b68a8aa88aa9be3ef1f3d8f59790e2c058cf9c938928d2782af2582e1788e25aa7733060312c8ee99da9a11c25267804d84b13ac8d5938570a62133c47b1afe5147ba58ebdf5b66b3235cb3446f997b4f04a2f769e", 0x5e) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00009a8000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009a8000-0x2c)=@ethtool_cmd={0x37, 0x3, 0x8, 0x310, 0x7fff, 0xff, 0xd, 0xffffffffffffffc1, 0x6, 0x3f, 0x9, 0x7, 0x38d8, 0x7fff, 0x80000001, 0x7, [0x8001, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) 2017/12/19 14:08:25 executing program 6: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000f74000)={0x0}, 0x8, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c5d000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r1, r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000001000-0x58)="1b006d600414b4c6b118375334702cc450af7dc81b6ac8fe5eaaf79e7339207368223bf7545ccfcc638cd61a0670e859f0d74bff365b23e1bcc513d257a3cda4c8e9818173cfb8ff91094e845bf02371e0f05c2ddc7cdae5", 0x58, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x80000001, 0x10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r4, @in6={{0xa, 0x3, 0x802, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3}, &(0x7f0000e67000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='system.advise\x00', &(0x7f0000001000)=""/195, 0xc3) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xffffffffffffffb0}, 0xc) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ea2000)='./file0\x00', 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00006e6000+0x758)='./file0\x00', &(0x7f0000fcc000-0x8)={0x0, 0x5}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fcd000-0x8)='./file0\x00', 0x0, 0x150) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000fcc000-0xa0)=""/160, 0xa0) getdents64(r0, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000d7d000-0xc0)=[{{&(0x7f0000fce000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fce000-0x20)=[{&(0x7f0000405000-0x70)=""/112, 0x70}, {&(0x7f0000fce000-0x6c)=""/108, 0x6c}, {&(0x7f00003e4000-0x73)=""/115, 0x73}, {&(0x7f0000fcd000)=""/6, 0x6}], 0x4, &(0x7f0000245000-0x1000)=""/4096, 0x1000, 0xa6fe}, 0x84e}, {{&(0x7f000090c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fcd000)=[], 0x0, &(0x7f0000fce000-0x6b)=""/107, 0x6b, 0x1f80000000000000}, 0x9}, {{0x0, 0x0, &(0x7f00008bb000-0x28)=[{&(0x7f0000e8d000)=""/236, 0xec}, {&(0x7f0000fce000-0x61)=""/97, 0x61}, {&(0x7f0000d16000)=""/225, 0xe1}, {&(0x7f0000ee9000-0x7e)=""/126, 0x7e}, {&(0x7f0000fce000-0xcc)=""/204, 0xcc}], 0x5, &(0x7f00006d3000-0xe3)=""/227, 0xe3, 0x5}, 0x3}, {{&(0x7f000024f000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000fce000-0x20)=[{&(0x7f0000fcd000)=""/203, 0xcb}, {&(0x7f0000fce000-0x4f)=""/79, 0x4f}, {&(0x7f0000e52000)=""/4096, 0x1000}, {&(0x7f000037e000)=""/101, 0x65}], 0x4, &(0x7f0000fcd000)=""/175, 0xaf, 0xc6f5}, 0x100000001}, {{&(0x7f0000806000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000c36000)=[{&(0x7f0000d0f000)=""/4096, 0x1000}, {&(0x7f0000310000-0x2b)=""/43, 0x2b}, {&(0x7f0000742000)=""/17, 0x11}, {&(0x7f0000fcd000)=""/140, 0x8c}], 0x4, 0x0, 0x0, 0x9c}, 0x1}, {{&(0x7f00004ff000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000fce000-0x18)=[{&(0x7f0000fcd000)=""/188, 0xbc}, {&(0x7f000012b000)=""/61, 0x3d}, {&(0x7f0000fce000-0x7b)=""/123, 0x7b}], 0x3, &(0x7f0000fcd000)=""/30, 0x1e, 0x401}, 0x2}], 0x6, 0x10000, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000fcf000-0x8)='./file0\x00', &(0x7f0000fcf000-0x8)='./file0\x00') 2017/12/19 14:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f7a000)='/dev/sequencer\x00', 0x604001, 0x0) sendmsg$inet_sctp(r1, &(0x7f00001dc000-0x1c)={&(0x7f0000ade000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dff000-0x10)=[{&(0x7f0000a9a000)="a7141e40c9b8a08cec660b8245a5f985c12e0aefa76d5646ae94714026d1f6b485478b15d484a9a434ece32f450df6a1129cc3ad4b63139d333d724fc2c97273985074328ca457283ec09bb2ceb0a99a7961132c5662499e7c7538cb62174415472e09658451b842e5cfb85e0313db505c", 0x71}, {&(0x7f00007c9000)="9e617d1e10e5ee3b773b1708f826f0594fe96f1d6e7b5e94073ba7e29df2435f7197618843ab5ffec4a45203dadffb65151132b2fc3d592ab36f74708a3424917df9b994f77c3c48c3f5f6945582873d9424bd0b5cf1690864201722b4434d86eb1a8d5daf7ed140df0dd2e858c512ea77ee5c646f3db3989ccc62720a6a47cf099198e22031ec776ef9b5a0e99feadce088bc7369b3d4b07a3789b4793440e62ae5ab65a87ee6e82fe49f5ee6ea4014b4f51c2553263a22c737374a279fe44ff30d0c8be08c4955c01b9e914d5fca311211b2aa6588294da727363b285f46e805f93520a553ff6b6a", 0xe9}], 0x2, &(0x7f00008bd000)=[@init={0x14, 0x84, 0x0, {0x80, 0xa89, 0x6, 0x2}}], 0x2c, 0x1}, 0x40) pipe2(&(0x7f0000dd3000-0x8)={0x0, 0x0}, 0x7fffe) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d02000)={0x70, 0x232, 0xc1d, 0x20, 0x0}, 0x14) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000687000)=""/78, &(0x7f000042e000-0x4)=0x4e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mq_open(&(0x7f00000c3000-0x17)="4c707070312b9d6367726f7570747275737465642e2300", 0x800, 0x182, &(0x7f0000977000)={0xffffffffffff7fff, 0xf3ee, 0x2, 0x80000001, 0x8, 0x48, 0x0, 0x0}) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000eea000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000756000-0x4)=0x0, &(0x7f00000f9000)=0x4) 2017/12/19 14:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c68000-0x8)={0x0, 0x0}) [ 51.133283] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.138272] CPU: 1 PID: 10216 Comm: syz-executor0 Not tainted 4.9.70-g9542d2a #5 [ 51.145778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.155104] ffff8801c74f76d0 ffffffff81d90a29 ffff8801c74f79b0 0000000000000000 [ 51.163060] ffff8801c0f62290 ffff8801c74f78a0 ffff8801c0f62180 ffff8801c74f78c8 [ 51.171008] ffffffff8165e557 0000000000005e64 ffff8801cd7d08f0 ffff8801cd7d08a0 [ 51.178957] Call Trace: [ 51.181515] [] dump_stack+0xc1/0x128 [ 51.186845] [] handle_userfault+0xa37/0x1300 [ 51.193303] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.200290] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 51.206666] [] ? handle_mm_fault+0x117b/0x2530 [ 51.212864] [] ? handle_mm_fault+0x1fc3/0x2530 [ 51.219059] [] handle_mm_fault+0x1fd1/0x2530 [ 51.225080] [] ? __pmd_alloc+0x410/0x410 [ 51.230762] [] __do_page_fault+0x5c2/0xd40 [ 51.236612] [] ? mm_fault_error+0x2c0/0x2c0 [ 51.242556] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.249188] [] do_page_fault+0x27/0x30 [ 51.254691] [] page_fault+0x28/0x30 [ 51.259934] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 51.266740] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 51.273025] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.280004] [] ? exit_robust_list+0x230/0x230 [ 51.286115] [] ? userfaultfd_release+0x650/0x650 [ 51.292487] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 51.299215] [] ? selinux_file_ioctl+0x355/0x530 [ 51.305506] [] ? selinux_capable+0x40/0x40 [ 51.311360] [] ? __fget+0x201/0x3a0 [ 51.316601] [] ? __fget+0x228/0x3a0 [ 51.321839] [] ? __fget+0x47/0x3a0 [ 51.326996] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 51.333107] [] ? security_file_ioctl+0x89/0xb0 [ 51.339578] [] compat_SyS_ioctl+0x15f/0x2050 [ 51.345604] [] ? userfaultfd_release+0x650/0x650 [ 51.351974] [] ? do_ioctl+0x60/0x60 [ 51.357215] [] do_fast_syscall_32+0x2f7/0x890 [ 51.363323] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.369964] [] entry_SYSENTER_compat+0x51/0x60 [ 51.404904] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.410024] CPU: 1 PID: 10229 Comm: syz-executor0 Not tainted 4.9.70-g9542d2a #5 [ 51.417534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.426860] ffff8801cec776d0 ffffffff81d90a29 ffff8801cec779b0 0000000000000000 [ 51.434815] ffff8801c0f62410 ffff8801cec778a0 ffff8801c0f62300 ffff8801cec778c8 [ 51.442761] ffffffff8165e557 0000000000005e64 ffff8801c3d3b8f0 ffff8801c3d3b8a0 [ 51.450730] Call Trace: [ 51.453289] [] dump_stack+0xc1/0x128 [ 51.458619] [] handle_userfault+0xa37/0x1300 [ 51.464648] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.471963] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 51.478340] [] ? handle_mm_fault+0x117b/0x2530 [ 51.484535] [] ? handle_mm_fault+0x1fc3/0x2530 [ 51.490737] [] handle_mm_fault+0x1fd1/0x2530 [ 51.496766] [] ? __pmd_alloc+0x410/0x410 [ 51.502444] [] __do_page_fault+0x5c2/0xd40 [ 51.508293] [] ? mm_fault_error+0x2c0/0x2c0 [ 51.514228] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.520859] [] do_page_fault+0x27/0x30 [ 51.526362] [] page_fault+0x28/0x30 [ 51.531604] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 51.538414] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 51.544701] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.551688] [] ? exit_robust_list+0x230/0x230 [ 51.557803] [] ? userfaultfd_release+0x650/0x650 [ 51.564177] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 51.570895] [] ? selinux_file_ioctl+0x355/0x530 [ 51.577180] [] ? selinux_capable+0x40/0x40 [ 51.583034] [] ? __fget+0x201/0x3a0 [ 51.588282] [] ? __fget+0x228/0x3a0 [ 51.593523] [] ? __fget+0x47/0x3a0 [ 51.598680] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 51.604794] [] ? security_file_ioctl+0x89/0xb0 [ 51.610993] [] compat_SyS_ioctl+0x15f/0x2050 [ 51.617023] [] ? userfaultfd_release+0x650/0x650 [ 51.623400] [] ? do_ioctl+0x60/0x60 [ 51.628662] [] do_fast_syscall_32+0x2f7/0x890 [ 51.634782] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.641416] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:25 executing program 2: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) ptrace$pokeuser(0x6, r0, 0x1c, 0xba4b) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r3 = dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) clock_gettime(0x0, &(0x7f000007a000-0x8)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000a55000-0x7c)="50a1e8f37c7a6c67b5b97b951ac8f14b54cf61d4e6326c0c196ff1bbcf779c845bd7fae687f8f36b2ff62aef8544374b4bd991ad5b30a2a9252348f23abef8ef9203c74cc5c0776bbe02e079954b4eb7cbd0985bcfff19071ebd92ef4ebd149962c14f9dd964a893c7f3ef930b269a67d7d97afd3fca03b496b141bf", 0x7c, 0x2, &(0x7f00000bb000)={r5, r6+30000000}) 2017/12/19 14:08:25 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000014000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0xfffffff7fffffffc, &(0x7f0000012000)={r0, r1}, &(0x7f0000014000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x32002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000001000)=0x0) 2017/12/19 14:08:25 executing program 4: 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000010000-0x8)={0x1, &(0x7f0000017000-0x8)=[{0xffff, 0xdb4, 0x9, 0x80000000}]}) 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, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) close(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000290000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000982000-0x81)="86c8845ef08beff852197917b87bc40704136554f8ed642fe48414713d283d3a03f9cf649972ec14ad4c02117b3b9fce889bf329c3df63db373fbff46a07edc112709bf136338eab5c68466e0b9fdc5661e075aaa2a18e1b41755de7d8773a155eb98deb817e5c7a5d73129cc3b4ec7d9a6d7606c1e48fc755d97280183c77d355", 0x81, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000af2000-0x1000)=""/4096, 0x1000) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2017/12/19 14:08:25 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000)=""/62) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:25 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000876000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000075e000)=@get={0x1, &(0x7f0000149000)=""/122, 0xffffffffffffffe9}) getpeername$packet(0xffffffffffffffff, &(0x7f0000f55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2017/12/19 14:08:25 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000002000)=0x8) 2017/12/19 14:08:25 executing program 6: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000015f000)={@common='gretap0\x00', @ifru_flags=0x1002}) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r3 = dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f00004c1000)=0x0, &(0x7f0000b3a000-0x4)=0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2017/12/19 14:08:25 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000ec4000)=""/119, 0x77) 2017/12/19 14:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fd7000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00003ce000)={0xfb49}, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004e1000)='hybla\x00', 0x6) connect$inet(r2, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/19 14:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009df000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f000035a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x6) r1 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:25 executing program 3: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000018c000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000839000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000afb000-0x30)={0x1c, 0x0, &(0x7f0000afb000-0x1c)=[@acquire_done={0x40106309, r1, 0x0}, @acquire={0x40046305, 0x1}], 0x64, 0x0, &(0x7f0000ad7000-0x64)="f13507e7e2dc48432c64022989f1da4da809f8ddfa6b1d68add2fbcb93f942b9d5773b761555027684f676033d10102bafd61312afa6ed5c73221668a842299cb3a0b03b8467230c9fffac7f08836c66ac5ec5b236569bf1fc4386969de5fafefab23ab8"}) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000304000-0xa)='./control\x00', 0x800) socketpair(0x2, 0x8000e, 0x1000, &(0x7f00005d7000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xffffffff) 2017/12/19 14:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000cba000)='/selinux/load\x00', 0x2, 0x0) splice(r0, 0x0, r0, 0x0, 0x1, 0x8) [ 51.753588] binder: 10241:10244 ERROR: BC_REGISTER_LOOPER called without request [ 51.769673] binder: 10241:10244 ERROR: BC_REGISTER_LOOPER called without request [ 51.790357] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.795010] CPU: 1 PID: 10248 Comm: syz-executor7 Not tainted 4.9.70-g9542d2a #5 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="95", 0x1, 0xfffffffffffffffd) 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x7fffffff, 0x3, 0x80}, &(0x7f0000b46000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0xfff}, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6162c8fd1f7bfadc, &(0x7f0000002000-0x11)="f649350ebf67526f7e144d1cf56be15f2f", 0x11) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000002000)=""/216) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000004000-0x4)=0x0) setns(r2, 0x4000000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000003000-0x4)={0x80, 0xffffffffffffffff, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000)=0x5, 0x4) 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) readv(r2, &(0x7f0000005000)=[{&(0x7f0000005000)=""/133, 0x85}, {&(0x7f0000001000-0x4e)=""/78, 0x4e}, {&(0x7f0000006000-0x4e)=""/78, 0x4e}, {&(0x7f0000003000)=""/211, 0xd3}, {&(0x7f0000005000)=""/32, 0x20}], 0x5) r3 = getpid() ptrace(0xffffffffffffffff, r3) clock_getres(0x3, &(0x7f0000000000)={0x0, 0x0}) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000007000-0x4)=0x0, 0x4) [ 51.802513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.811843] ffff8801cedaf6d0 ffffffff81d90a29 ffff8801cedaf9b0 0000000000000000 [ 51.819851] ffff8801c0f62590 ffff8801cedaf8a0 ffff8801c0f62480 ffff8801cedaf8c8 [ 51.827856] ffffffff8165e557 0000000000005e64 ffff8801cc52a0f0 ffff8801cc52a0a0 [ 51.835845] Call Trace: [ 51.838410] [] dump_stack+0xc1/0x128 [ 51.843765] [] handle_userfault+0xa37/0x1300 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x48000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3a, &(0x7f0000001000-0x2d)=""/45, &(0x7f0000001000-0x4)=0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r1, &(0x7f0000496000)="4c3cd23750f6ff9a75c61ac0c267a485d922b1b8e50b2a9fc3286784442f271673b04c24dfd81d00018a4e8517aab33c04d3d2b07e94d3e220845aff812b67ba532557000008008fcf0ffa501f6f65fb509d23200e4e38605850c714beabc50a295dbf50d37b4703d77947bde2a01c", 0x6f, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 51.849807] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.856794] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 51.863174] [] ? handle_mm_fault+0x117b/0x2530 [ 51.869372] [] ? handle_mm_fault+0x1fc3/0x2530 [ 51.875571] [] handle_mm_fault+0x1fd1/0x2530 [ 51.881604] [] ? __pmd_alloc+0x410/0x410 [ 51.887285] [] __do_page_fault+0x5c2/0xd40 [ 51.893145] [] ? mm_fault_error+0x2c0/0x2c0 [ 51.899099] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.905756] [] do_page_fault+0x27/0x30 [ 51.905764] [] page_fault+0x28/0x30 [ 51.905775] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 51.905786] [] ? userfaultfd_ioctl+0x1ae/0x24e0 [ 51.905797] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.905806] [] ? exit_robust_list+0x230/0x230 [ 51.905813] [] ? userfaultfd_release+0x650/0x650 [ 51.905822] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 51.905830] [] ? selinux_file_ioctl+0x355/0x530 [ 51.905837] [] ? selinux_capable+0x40/0x40 [ 51.905843] [] ? __fget+0x201/0x3a0 [ 51.905848] [] ? __fget+0x228/0x3a0 [ 51.905853] [] ? __fget+0x47/0x3a0 [ 51.905860] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 51.905869] [] ? security_file_ioctl+0x89/0xb0 [ 51.905876] [] compat_SyS_ioctl+0x15f/0x2050 [ 51.905883] [] ? userfaultfd_release+0x650/0x650 [ 51.905888] [] ? do_ioctl+0x60/0x60 [ 51.905895] [] do_fast_syscall_32+0x2f7/0x890 [ 51.905901] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.905907] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:26 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x4, "0edb4abd"}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/19 14:08:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x7ff, &(0x7f000004f000)={0x2, 0x0, @rand_addr=0xfffffffffffff001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read(r1, &(0x7f0000156000-0x1)=""/1, 0x1) shutdown(r0, 0x4000000000001) syz_open_dev$sg(&(0x7f0000a4e000)='/dev/sg#\x00', 0x2f80000000000, 0x2000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000007b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/19 14:08:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) creat(&(0x7f0000993000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') unshare(0x10000) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00001fb000+0x2a2)=0xfffffffffffffffe) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/19 14:08:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f00005d3000-0x70)="51736d43ecc218a8aae261ec910624143aacf982294c1e7b768563e120601f567d0d1b8b7294b83dd2b09b6f683e468073d436ba6004f3dc242bda7a98ca084624cbed1c0b6c859a33a5f1bf120641402d41789db3cd6a09cb6187fb251ee464269b9d9d969e783f864d62e58aed8ee2", 0x70, 0x8000, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/19 14:08:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = open(&(0x7f0000b3c000)='./file0\x00', 0x100, 0x104) getpeername$llc(r1, &(0x7f0000381000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000028f000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r0, r2, 0x0) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) 2017/12/19 14:08:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x200000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x1acad, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a6c000)='/dev/input/mice\x00', 0x0, 0x202000) socket$inet(0x2, 0xf, 0x2f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006a9000-0xc)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c8a000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000923000-0x4)=0xf2b5, 0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f000010c000-0x4)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000da0000)={0x6c, 0x1, 0x1, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$dupfd(r1, 0x0, r0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) 2017/12/19 14:08:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) pwrite64(r0, &(0x7f00006e6000)="5b11ec97dcae745e3e75ddb38d9ef7f3d757c914621895a85b7bb0fcd18f29275b8ac1988c7a9b8732b32a5bcd7b77a83c7476a47d4885ce60403e6f55e2249cfb3f5cb0ffff5c06c0da6558649a77823e624ec6af99", 0x56, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f00000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000791000-0x8)={0x0, 0x0}, &(0x7f0000c04000-0x4)=0x8) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e97000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000757000)={r2, 0x8, 0x10}, &(0x7f0000dce000)=0xc) 2017/12/19 14:08:26 executing program 5: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000271000)='trusted\x00', &(0x7f0000916000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009a7000)='\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) 2017/12/19 14:08:26 executing program 3: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000bfc000-0x12)="2e726571946573745f6b657a5f6175746800", &(0x7f00001d4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ddb000)='[', r0) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2017/12/19 14:08:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001b6000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ba7000)=0xffffffffffffff00, 0x4) perf_event_open(&(0x7f0000085000)={0x4, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000577000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000123000)={0x3, 0x7c07, 0x0, 0x8, 0x5}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x1, 0x0}, 0x20) 2017/12/19 14:08:26 executing program 6: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000e7c000-0x8)={0x0, 0x0}, 0x6, 0x8) syz_emit_ethernet(0x56, &(0x7f0000b05000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "002805", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"c2bd8fc6afa40b669bd2ffba"}}}}}}}, 0x0) 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000200006, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r0) 2017/12/19 14:08:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a6e000)='/dev/rtc\x00', 0x4000, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000523000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000047f000)=r1) r2 = inotify_init1(0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d39000)='/dev/sequencer2\x00', 0x500, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000380000-0xc)=@sack_info={0x0, 0x3f, 0x9}, &(0x7f0000433000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a56000)={r4, 0x10001, 0x6, 0x7}, 0x10) fcntl$setstatus(r2, 0x4, 0x400) r5 = gettid() fcntl$setown(r2, 0x8, r5) fcntl$setsig(r2, 0xa, 0x20) inotify_add_watch(r2, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) 2017/12/19 14:08:26 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000f4a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007a8000)=[{&(0x7f00007c9000)="dff49d324a8c591f0c917fa07a9ff6cd8791cc7647b16f01ba41974165772e3863a36e89dfc46019e5f7a9a306b36cc794d3bc8f78c1751c153cd141b4d4f966c1f1322f56d59af3aec69c5cfbf67f730d15bc88e835657fe610623365ffca9de6d474bb6ea3e1b0daf97e6bca9129c2a080992a295e9b388f526258c5b697f01090675875c86731810e28c31c6970aebfceed184d082004f1730290c6103092bd81bf3431a12729c97ee94469aa6cc22b5c8eec702977babc593f8658eb25ba35d0af5f79944a", 0xc7}, {&(0x7f0000000000)="80a4fed73ff34387bcd87044f183a8b567dee972d9608c4330460c379bf6b98b767372114704b014c1b343cf9f5e86d6a434fdd2bee82b00a9864d0f6370fa4d3f19896618a394a4fc5d9c7bb65343d9c7eaae", 0x53}, {&(0x7f0000b77000-0x94)="aaef0165be7ad3f6216e65a736435c6c658f848d84ec3a15d100f617af6e368071504ea0c392492c268c97a77835e9f7b1aaffe847c4f523065eb9ee78d937f49ca893715fe8a21c5239f7d183845ebf8c4e82a7d757f6e46afcb01cd9eaef8de5eef26f628bbdc6467ff00ec59821bc817841b7750423655efcca52b5e6691f6a26ff95d2045168ec983ed69a567494c2051f6d", 0x94}, {&(0x7f0000bd2000)="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", 0xfe}], 0x4, &(0x7f0000ea1000)=[], 0x0, 0x1}], 0x1, 0x41) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f000038a000-0x8)='./file0\x00', 0x100, 0x2) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000715000)=0xada, 0x4) recvmsg(r2, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00009e5000-0x1)=0x0) 2017/12/19 14:08:26 executing program 0: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00009a7000)='pagemap\x00', 0x1, 0x2, &(0x7f0000376000-0x20)={0x0, 0x8, 0x0, 0x5, 0x8, 0x3, 0x6, 0xffff}) fsync(r0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00009a7000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00009a7000)={{0x5, 0x0}, {0x3, 0x800}, 0x5130000000000000, 0x2, 0x100000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000032e000-0x2)={0x0, 0x0}) 2017/12/19 14:08:26 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x7530}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='net/dev_mcast\x00') fchmod(r0, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000e6c000)=0x21, 0x4) preadv(r0, &(0x7f0000485000)=[{&(0x7f000031d000-0x50)=""/80, 0x50}], 0x1, 0x5f) socket(0x1, 0x0, 0x101) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000075e000-0x14)={0x0, 0x3, 0x0, 0x0, 0x9}) sync() 2017/12/19 14:08:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000165000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f000007c000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00003d0000-0x7b)=""/123) 2017/12/19 14:08:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) socket$inet6(0xa, 0x0, 0x2) 2017/12/19 14:08:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) openat$keychord(0xffffffffffffff9c, &(0x7f0000389000-0xe)='/dev/keychord\x00', 0x80, 0x0) 2017/12/19 14:08:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b13000)='/selinux/load\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000a4f000-0x1c)={&(0x7f00001a4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008fd000-0x8)=[{&(0x7f000071d000)="4f5e36e74a7887e29cc77be042e1485ac8bb9684ae1940c2688d9feb5a4438003f56a6bb88c839f0d6", 0x29}], 0x1, 0x0, 0x0, 0x10}, 0x240000c4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) close(r1) 2017/12/19 14:08:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fcntl$setown(r0, 0x8, r1) 2017/12/19 14:08:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0xcf49, 0x0, 0x0, 0x0}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000870000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00001f1000)={0x2, 0xff, 0x3f7, 0x5, 0xa4f, 0x8}) 2017/12/19 14:08:26 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000003000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/19 14:08:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00004b4000-0x15)='/proc/self/net/pfkey\x00', 0x305480, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) shutdown(r0, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000013000)=@generic={0x3, 0x0, 0x27}) 2017/12/19 14:08:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:26 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x895a, &(0x7f0000ff6000-0x28)={@common='lo\x00', @ifru_addrs=@ax25={0x3, {"27c60cbe65eeab"}, 0x3}}) 2017/12/19 14:08:26 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000963000-0x8)={0x0, 0x0}) getpriority(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x17)='net/ip6_tables_targets\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000298000)=0x0, &(0x7f0000000000)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) 2017/12/19 14:08:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000ffd000-0x8)='./file0\x00', 0x2, 0x100) fsetxattr(r0, &(0x7f00009ae000)=@known='system.posix_acl_access\x00', &(0x7f0000b7a000-0xf)='GPLsystem,eth0\x00', 0xf, 0x1) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xfffffffd, &(0x7f0000879000-0x8)={0x0, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000dbc000)=0x4) 2017/12/19 14:08:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f4e000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x9, 0x6, @random="f85b5fa7df1a", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') pread64(r3, &(0x7f0000016000)=""/0, 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000851000-0x4)=0x0, &(0x7f00009a8000-0x4)=0x0, &(0x7f00009a7000)=0x0) fchownat(r3, &(0x7f000083b000)='./file0\x00', r2, r4, 0x100) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000658000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/19 14:08:26 executing program 6: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b66000)={@common='tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 ', @ifru_flags=0x2000}) r1 = creat(&(0x7f0000012000-0x8)='./file0\x00', 0x25) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000ff9000-0x35)=""/53) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ffa000-0x20)={@common='bcsf0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000ffa000)={0x15, 0xce, &(0x7f0000e4f000-0xce)="c94bb7793b61a0c1470a621f7e2bda2358ef5958748a72f3c0a03d7fdc5873c7b9dab11beac451d625c62a48cde91949814810e00c6fe2a27e792f4502222791e2a44b8c475c9964cd08c573e05ce97c2c40088693d56fa453e0e6f919b3a76b691f38f376cd5e36a0716be75e9a977d3cfb3b13e337063929eefc3a0b539cd118bb33e8ac8ba3818a99bad7883487fac74b44ad582fd384d503fb1b685863c710cbab0878e6618d5c4c878a46ed639219b2e44b2d2600300018f37048c1721d56e59191e4a594cc42bad5cbc2fe"}) 2017/12/19 14:08:26 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ff9000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000a72000)=0x20) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f70000-0x4)=@assoc_id=0x0, &(0x7f0000ffa000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ffb000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a01000)=0x8c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ffa000-0x4)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000ffc000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ff8000)={0x0, 0x20, "e23a33e702479a2795a1b37457813086072a482ea03ba7cd8f79134c2ee7f658"}, &(0x7f0000d6b000-0x4)=0x28) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ff9000-0x8)={r4, 0x2}, 0x8) 2017/12/19 14:08:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000401000-0x9)='/dev/sg#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, {0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4e9d}, 0xf5, [0x1, 0x356, 0x20, 0x1, 0x2, 0x5, 0x100000001, 0xffffffffffff8001]}, 0x5c) r1 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r1) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000001000)=0x1f) 2017/12/19 14:08:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00007a8000-0x36)=""/54, &(0x7f0000001000-0x4)=0x36) [ 52.546447] FAULT_FLAG_ALLOW_RETRY missing a0 [ 52.552530] CPU: 1 PID: 10379 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #5 [ 52.560070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.569415] ffff8801d50a74c8 ffffffff81d90a29 ffff8801d50a77a8 0000000000000000 [ 52.577434] ffff8801c3f77a90 ffff8801d50a7698 ffff8801c3f77980 ffff8801d50a76c0 [ 52.585449] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801d1e120f0 [ 52.593469] Call Trace: [ 52.596047] [] dump_stack+0xc1/0x128 [ 52.601400] [] handle_userfault+0xa37/0x1300 [ 52.607445] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.614459] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.620845] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.627831] [] ? handle_mm_fault+0x117b/0x2530 [ 52.634033] [] ? handle_mm_fault+0x1fc3/0x2530 [ 52.640625] [] handle_mm_fault+0x1fd1/0x2530 [ 52.646909] [] ? __pmd_alloc+0x410/0x410 [ 52.652590] [] ? _raw_spin_unlock+0x2c/0x50 [ 52.658534] [] ? follow_page_pte+0x263/0xca0 [ 52.664570] [] ? follow_page_mask+0xa9/0xdb0 [ 52.670599] [] __get_user_pages+0x39a/0x1010 [ 52.676627] [] ? follow_page_mask+0xdb0/0xdb0 [ 52.682735] [] __get_user_pages_unlocked+0x19d/0x310 [ 52.689453] [] ? dump_mm+0xc60/0xc60 [ 52.694783] [] ? mutex_unlock+0x9/0x10 [ 52.700287] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 52.707011] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 52.713903] [] ? wake_up_q+0x8a/0xe0 [ 52.719239] [] ? pmdp_collapse_flush+0x110/0x110 [ 52.725617] [] ? compat_import_iovec+0x219/0x3c0 [ 52.731986] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 52.738270] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 52.745421] [] compat_process_vm_rw+0x1f0/0x210 [ 52.751704] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 52.758507] [] ? process_vm_rw+0x210/0x210 [ 52.764357] [] ? exit_robust_list+0x230/0x230 [ 52.770475] [] ? userfaultfd_release+0x650/0x650 [ 52.776846] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.783827] [] ? selinux_capable+0x40/0x40 [ 52.789676] [] ? __fget+0x201/0x3a0 [ 52.794919] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 52.801027] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 52.808006] [] ? check_preemption_disabled+0x3b/0x200 [ 52.814809] [] ? __task_pid_nr_ns+0x20e/0x450 [ 52.820919] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 52.827636] [] ? SyS_process_vm_writev+0x60/0x60 [ 52.834008] [] do_fast_syscall_32+0x2f7/0x890 [ 52.840116] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000845000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000511000-0x4)=0xb9, 0x4) bind(r1, &(0x7f00003b8000)=@hci={0x1f, 0x5, 0x3}, 0x6) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000078c000-0x4)=0x0) 2017/12/19 14:08:27 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000657000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x1, 0x6, 0x486a97ec, 0x73da80ad, 0x9f, 0x6, 0xfffffffffffff801, 0x0}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x4518}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8f, "5088540ef1d23999d00edded90d09d1bd1df20629b1a85b1c4d02caa17bcce26abfa047938bb07dfbc14d9345062aa93bfcf519648d01a13d8efa28ee6e236dfca0d7da61b7575313e6fdcefdb9282aaecf7ce2b24d3ca1dc4a049deaf1817ec798c255ffdbda87dd08a4aa161f1045231a9a61e6525e533d137cf5fd5335c16c7ce6df5819fa92c37950200328602"}, &(0x7f0000fec000)=0x97) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000939000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mq_notify(0xffffffffffffffff, &(0x7f0000aa5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000399000-0x1000)="", &(0x7f000026e000-0x33)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, {0xa, 0x2, 0xe748, @loopback={0x0, 0x1}, 0x3f}, 0xff2, [0x1, 0x1, 0x7fff, 0x8, 0x0, 0x0, 0x5, 0x7]}, 0x5c) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a43000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00007a2000-0x4)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f000052f000-0xc)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007a6000)={0x0, 0x4, 0x9, 0x251dc426}, &(0x7f000045a000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d12000)={r2, 0x1, 0x8, 0x9, 0x9, 0xffffffff}, &(0x7f0000b0d000-0x4)=0x14) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000406000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x5}) [ 52.846749] [] entry_SYSENTER_compat+0x51/0x60 [ 52.882765] FAULT_FLAG_ALLOW_RETRY missing a0 [ 52.887297] CPU: 1 PID: 10404 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #5 [ 52.895501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.906821] ffff8801d1e7f4c8 ffffffff81d90a29 ffff8801d1e7f7a8 0000000000000000 [ 52.914774] ffff8801c3f77c10 ffff8801d1e7f698 ffff8801c3f77b00 ffff8801d1e7f6c0 [ 52.922720] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801c773d0f0 [ 52.930665] Call Trace: [ 52.933223] [] dump_stack+0xc1/0x128 [ 52.938553] [] handle_userfault+0xa37/0x1300 [ 52.944583] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.951562] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.957933] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.964913] [] ? handle_mm_fault+0x117b/0x2530 [ 52.971111] [] ? handle_mm_fault+0x1fc3/0x2530 [ 52.977309] [] handle_mm_fault+0x1fd1/0x2530 [ 52.983337] [] ? __pmd_alloc+0x410/0x410 [ 52.989015] [] ? _raw_spin_unlock+0x2c/0x50 [ 52.994950] [] ? follow_page_pte+0x263/0xca0 [ 53.000970] [] ? follow_page_mask+0xa9/0xdb0 [ 53.006991] [] __get_user_pages+0x39a/0x1010 [ 53.013019] [] ? follow_page_mask+0xdb0/0xdb0 [ 53.019150] [] __get_user_pages_unlocked+0x19d/0x310 [ 53.025865] [] ? dump_mm+0xc60/0xc60 [ 53.031193] [] ? mutex_unlock+0x9/0x10 [ 53.036696] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 53.043414] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 53.050304] [] ? pmdp_collapse_flush+0x110/0x110 [ 53.056674] [] ? compat_import_iovec+0x219/0x3c0 [ 53.063056] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 53.069355] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 53.076530] [] compat_process_vm_rw+0x1f0/0x210 [ 53.082827] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 53.089121] [] ? process_vm_rw+0x210/0x210 [ 53.094974] [] ? exit_robust_list+0x230/0x230 [ 53.101087] [] ? userfaultfd_release+0x650/0x650 [ 53.107463] [] ? selinux_file_ioctl+0x355/0x530 [ 53.113744] [] ? selinux_capable+0x40/0x40 [ 53.119594] [] ? __fget+0x201/0x3a0 [ 53.124837] [] ? compat_SyS_futex+0x1f9/0x2a0 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e80000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000977000)={0xa, &(0x7f0000d40000-0x50)=[{0x100000000, 0x5, 0xffffffffffffffff, 0x22}, {0x0, 0x7fff, 0xc4a0, 0xffffffffffff0001}, {0x5, 0x5, 0x40, 0x9}, {0x100000001, 0x9, 0x7, 0x4}, {0x20, 0x100000001, 0x4, 0x8}, {0x100000001, 0x0, 0x6, 0x3}, {0x401, 0xffff, 0x80000000, 0x80}, {0x1f, 0x8, 0x0, 0x7fff}, {0x89e, 0x6, 0x7, 0x0}, {0x80, 0x7, 0x8700000000000000, 0x5}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002c5000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000508000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x3, 0x8, 0x2, 0x101, 0x4, 0x20, 0x80, 0x8, r3, r4}, {0x2, 0x3, 0x8, 0x6, 0x355676fb, 0x1, 0xed, 0x0}, {0x11, 0x5, 0x1, 0xf01}, 0x68a, 0xe9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x81}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x2, 0x4, 0x8, 0x3}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x4800, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xe, 0x12, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000003000)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x2710}}, 0x100) flock(r0, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x5, 0x9, 0x200, 0x3, 0x7}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x1, 0x701102) sysfs$3(0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000007000-0x12)='.request_key_auth\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000007000)='$\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r5) ptrace$setopts(0x4200, r3, 0x6, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000009000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0x8) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d1b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000034d000)=""/4096) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r1) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c79000-0x108)={0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x5, 0x3, 0x20, 0x5, 0x46e, 0x4, 0x2, 0x93c, 0x7ff, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x1ff, 0x6c, 0x36]}, &(0x7f0000d1b000)=0x108) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000086c000)={r2, 0xfa6}, 0x8) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007b4000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d1a000)=0x7, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000044e000)=0x80) 2017/12/19 14:08:27 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a97000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0xfdd2, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000001000)='children\x00') fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f00007c2000)='./file0\x00', &(0x7f0000409000)=[], &(0x7f0000000000)=[], 0x1100) 2017/12/19 14:08:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) pipe(&(0x7f00001c4000)={0x0, 0x0}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a83000)=""/4096) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00007c4000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00000ee000)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f00004d1000-0x10)={{0x0, 0x0}, {r3, r4+30000000}}, &(0x7f0000460000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:27 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0xd0)=""/208, 0xd0, 0x10000, &(0x7f0000001000-0x10)=@llc={0x1a, 0xb5, 0x7, 0x1000, 0x9, 0x600000000000, @random="2e713ddafe94", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000ff6000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008b3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000781000)={0x0, 0x2, 0x3f, 0x8, 0x1, 0x1f, 0x8, 0x3, {0x0, @in6={{0xa, 0x2, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7f, 0x9, 0x8, 0xffffffffffff8001}}, &(0x7f0000610000)=0xb8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001cb000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ff8000)={r3, 0x68, "73accd86cbee46f1a5c0b23d0de87b8847c861f92ed43fcb62255b677956057df1feec31f2b700e52aa13af602a93be8977e31350702a0548656643d8b4a7e31c96f0ea7367150a91e47f4a1d4f2e7476e31c20dab686b98c18ae118fd6e2eac9eaac2e79d5177d0"}, &(0x7f0000ff9000-0x4)=0x70) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f16000)='./file0\x00', 0x1) 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) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) 2017/12/19 14:08:27 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002f5000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x401, 0x6, 0x7f, 0x56}, 0x10) getsockname(r0, &(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mq_timedreceive(r0, &(0x7f0000001000-0x5b)=""/91, 0x5b, 0x97, &(0x7f0000000000)={0x0, 0x989680}) [ 53.130947] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 53.137924] [] ? security_file_ioctl+0x89/0xb0 [ 53.144120] [] ? fput+0xd2/0x140 [ 53.149105] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 53.155823] [] ? SyS_process_vm_writev+0x60/0x60 [ 53.162195] [] do_fast_syscall_32+0x2f7/0x890 [ 53.168303] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.174934] [] entry_SYSENTER_compat+0x51/0x60 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b39000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007fe000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b39000)='/dev/vga_arbiter\x00', 0x84100, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000b39000)={r4, 0x0, r5}) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000066000)='net/rt6_stats\x00') r6 = syz_open_dev$mice(&(0x7f0000b3a000-0x10)='/dev/input/mice\x00', 0x0, 0x86000) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000b39000)={0x8001, 0x9, 0x6f641e69, 'queue1\x00', 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r2) r7 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r7, 0x16) 2017/12/19 14:08:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000013000)=""/186, &(0x7f0000012000-0x4)=0xba) 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ac8000)=[{r0, 0x4, 0x0}, {r0, 0x80, 0x0}, {r1, 0x0, 0x0}, {r1, 0x1, 0x0}], 0x4, 0x1) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ptrace$getenv(0x4201, r2, 0x5, &(0x7f00008e5000)=0x0) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000c37000-0x1c)={&(0x7f00009cc000)=@in6={0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc812}, 0x1c, &(0x7f0000e18000)=[{&(0x7f0000972000-0x50)="97b3df2b70f28a3ececa56de5ba7892ecb04a8425c978f7e6249d1de43a005a9657af7f9e0f5d87da8469323ce90cbc0ed25d1050f0b3c57d27962ae20082a5ee0754e4795358c731932114355ef8aa7", 0x50}, {&(0x7f0000e13000)="427a4c554ea13313e9b1b1c6ed5ffb15f2554b66df6f0ea9c8051eb9447f4c3bcb69875bed59eb96be1b1b020f0329df3f8d63f1dadd8e8729dcdd6ff5422793c41b46680f8d0e6b4ecff285417279733538c75b3f217ec56ae6221a1a6189685ae778650e59c53a97e3cba994a73bf17c49b73013b05a2e6119cd3acc0de477a5c226bc08ba61eebb141f0a17d452a104abb8afbbce8699e6e596df", 0x9c}, {&(0x7f0000f24000)="586eb1d4086a2f1d42eeb08952279de0b87b08a306f2b8a55ace40c2ed5f84342d6d46067f4972cad19b82cf14032a20d3a8dc7117f4021132d035d618379627b4f9c3cd3a4db1759b91bd6aaa67f67f4d15189e4accc25b69a2c3e7ac7ba89c96", 0x61}, {&(0x7f000080a000-0x21)="082e88c1334450eb2279ce0d029a91ea51993dbafc9b0dc54411bde221a9ec4c72", 0x21}, {&(0x7f0000add000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000d3c000)=[@init={0x14, 0x84, 0x0, {0x9, 0x1ff, 0x2f98, 0x7cb0}}], 0x2c, 0xc000}, 0x80) execveat(0xffffffffffffffff, &(0x7f00007c2000)='./file0\x00', &(0x7f0000409000)=[], &(0x7f0000000000)=[], 0x1100) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000002000-0x4)=0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) ptrace$peek(0xffffffffffffffff, r3, &(0x7f0000001000-0x4)=0x0) 2017/12/19 14:08:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a62000)={0x0, 0x2c, &(0x7f0000405000-0x2c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x545}]}, &(0x7f000028d000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000699000)=@sack_info={r1, 0x80000001, 0x2}, 0xc) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fa6000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e78000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f000007f000)=0x0, &(0x7f0000d2c000-0x4)=0x4) connect$ipx(r3, &(0x7f0000af2000)={0x4, 0x2, 0x80, "2df88b534083", 0x771, 0x0}, 0x10) 2017/12/19 14:08:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000377000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000027e000)={0x0, 0x0, &(0x7f00004d4000)=[], 0x0, &(0x7f000099c000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) poll(&(0x7f0000016000-0x48)=[{r0, 0x300, 0x0}, {r0, 0x4, 0x0}, {r0, 0x4010, 0x0}, {r0, 0x81, 0x0}, {r1, 0x10, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x40000043, 0x0}, {r0, 0x400, 0x0}, {r1, 0x2000, 0x0}], 0x9, 0xffffffff) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xca0335564f6e743d, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = add_key$keyring(&(0x7f00005be000)='keyring\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000145000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x4, 0x3, 0x100, 0x81, 0x90080, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000003000-0xc)={0x0, 0xbc, &(0x7f0000003000-0xbc)=[@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x161}, @in6={0xa, 0x3, 0xffffffffffffffe0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd000000000000000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002000-0xd1)={r6, 0xc9, "c609693c74207a7f6d789fb90f82e22c586caa002d795aeb2163b8ca76b929fa9538a461bfe6c5e7dda5eb83da5b67467a69c0e09b620b986dd02492ebc4e5b219ddbc77d5cfa5b27df77cc58d2d26eaabc1cb0870680a381851b1e8fa62560c489f147b220ebcbcb6a0d3844bcc189747d7a997cec39d50f4165c20e4180f9caf3a2901dcf69651683126b82848de8fb03293ef1249b72f1fbdb0552414b300cd2f458c7f9662be068aea69dfe9a66b63a35f389344f6830573733bfd5b9ce1a82af784a0b20250e5"}, &(0x7f0000002000)=0xd1) keyctl$get_persistent(0x16, r5, r1) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008e7000-0x4)=0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(0xffffffffffffffff) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000c70000)={0x0, 0x0, 0x0}, 0xc) r2 = getpgrp(0xffffffffffffffff) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000dfc000)="1b852211b61105a1f06b5af53be76baf6476047cb61cd47ffdc71d5bb593eb6f873ba62c645698e01428598793eeb541ec7a395c62ecf0335d80584a8b21b2db3deb0ed1ed231d9c9f8f443ac7b2b602746854929d454557e55fd3e35138dea3069baa8261260a1666a9aad87c2a0164d0bfdfaa4da40c7c73443d1ca3995eafe8df235c5ec2e9be25441f434a73d76fc0b56c0ab46aa90fa0f9a11321597889d717f744b2607d50edd66b53e579c7bbedf9c09ec43bf803121ea89b29872bfec9aa87bd646892c147e5", 0xca) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f00005f8000)=0x4) r3 = syz_open_procfs(r2, &(0x7f00006ef000)='net/if_inet6\x00') preadv(r3, &(0x7f0000369000-0x8)=[{&(0x7f000031d000-0x50)=""/80, 0x50}], 0x1, 0x5f) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x20800) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000de9000)='/dev/pktcdvd/control\x00', 0x20100, 0x0) dup3(r0, r1, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000001000)=""/0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffd) sync_file_range(r0, 0x2, 0x5, 0x2) delete_module(&(0x7f0000001000-0x2)='$\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x10001) 2017/12/19 14:08:27 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) fcntl$notify(r0, 0x402, 0x20) 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x5, 0x4) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ptrace$setregs(0xf, r0, 0x1, &(0x7f000001e000-0x7f)="6d1fbc7681dd2db6e04f6b80018092188b87c12cc9785896e39dfb25adb0011830f74f075a1e7e7765ee8ed6a49fb9164de32087a7c121121213130610726644c76213e4235a5ee74a51136c2f1a583cdb970b99671133e4457d1ae1e089ab465335508755967818bb79048286538df09967188c22397211349e6ec00bbbac") rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000176000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e6b000-0xe)='/dev/keychord\x00', 0x200201, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b1e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) renameat2(r0, &(0x7f0000bef000-0x8)='./file0\x00', r1, &(0x7f0000b67000)='./file0\x00', 0x2) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) 2017/12/19 14:08:27 executing program 3: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r0) 2017/12/19 14:08:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00008a0000)=""/251) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000673000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000782000)={r2, 0x3}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000406000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = add_key$user(&(0x7f0000e38000-0x5)='user\x00', &(0x7f000048a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dc0000-0xfd)="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", 0xfd, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000c08000-0x8)='big_key\x00', &(0x7f000002b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d15000-0x1)='\x00', 0xfffffffffffffffd) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000921000)={0x0, 0x6, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d204c54291d3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="24ffb7af1853", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) keyctl$negate(0xd, r5, 0x0, r6) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000f74000+0x91e)=0x0, &(0x7f0000d3b000)=0x4) 2017/12/19 14:08:27 executing program 6: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000066c000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000347000)={0x0, 0x82, "9864dd9ea6edba84e45a67438fae443333266cb00d91d27da7089021e5e9a50f82b5c4307682606f676cb000870df804a0c28f5cdbb8c4f67c9d3d53013f32aad662768c97979552f51fd6cf3cb1c699897bb92ffb3506f1c9ab76ed42b7df89e47f658c456bd81e23ec84f2300564eb45a30417bc38e960dc0753fdf04b0e7beba5"}, &(0x7f0000001000-0x4)=0x8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={r3, 0xbeec, 0xfffffffffffffffe, 0x101, 0x7, 0x1, 0x4, 0x101, {r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76, 0x0, 0x4, 0x7, 0x5adc}}, &(0x7f0000001000-0x4)=0xb8) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e5d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000027e000)={{0xa, 0x2, 0x156, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa8}, {0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x46, [0x0, 0x7f, 0x1ff, 0x36, 0x4, 0x13b4, 0x8, 0xffff]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f12000)=0x1c) 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000077b000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f000090e000)='./file0\x00', &(0x7f00001a9000+0x3a2)='nfs\x00', 0x0, &(0x7f000000a000)="") 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000196000)='/dev/sequencer2\x00', 0x121001, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000754000)=0x4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0xfffffffffffffffe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 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) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000039d000)={0x10001, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000278000-0x10)={0x6, r2, 0x10001, 0x24}) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008d7000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000281000-0x1)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002f1000)={r1, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x8, 0x5, 0x3, 0x100000000, 0x7, 0xc05, 0x3, 0x4525, 0x1, 0xb6f2, 0x5, 0x2, 0x4, 0x9]}, &(0x7f0000e45000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000bcf000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ce2000)="61dfe6e1799159b2b4df8f32682e101a09d2ea4814df594711ca08d373e1d66eb0d4a6d9cf2ca7385f6eff208b6996249bebaf7fb4c15ecddee4a79291b4362af4b98c34954ae88b724b35abd4f72b99e0039db91dcbcdce8f0c8516cbc5ec187a048f10ba65851f3a627e90254b4edbe4bb354c5fd3928bd1cba160c2038d7e362d5a70b837780320490c09e319870e23702d1db9b274d75b5d33cea5f9ea2ecee51addbd9538057ff349", 0xab, 0xfffffffffffffffd) add_key(&(0x7f0000009000-0xa)='id_legacy\x00', &(0x7f00004eb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003b5000-0xa3)="ae42240d9fe8421dba2aee66d62aba3596cbd1d6c3c7019c2b945c2c663e49a0d868f5f5e9a46b96cb53c95b97ec9f1e0db2a1d082e7b870ca85ad1debd7366aa59037cc4d0b8c0c2782ebaf17b8628e68c0d76031fbe1d93902282d24805b56a0740eed6f3aba4b209a8c48dd8bac70c9df801e6013d7546b17b897292518309a970080943bb75f8d28c2c93c7c6534aa7978e602e6d888079257a55d08c6ea65d4db", 0xa3, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x14) request_key(&(0x7f0000a6e000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008da000)=':vmnet0systemO\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000c39000)='rxrpc\x00', &(0x7f0000cd2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xe0, "4eb90a5da70a90eacd04a33021adaf7008b42a51fa6418d26eea377ea881570b77115d78c2b5256963e62b8383de74acfe8c196b5d3f50151842b99368762bde1f2ca20d79c1dca7059fdc167681e8d59f32d9b053740522c5fb7786fd099453142acb33dd1bed3cdc5161d4fedb7dd5c8c404a7114f1787c2833d9625b59484120c1fed91fa236891e297b98f2f5bd88c80de8ee19e57471aac4203f10ae6615d70cd4c3acfffcdae046bf328aad350529c85cddf75317fc7c753204d8ba0d133ab93fe10117579003d62b4f7ebb76db1ae8e77c699d366b6d9ab10a2c4b2a4"}, &(0x7f0000001000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f000011d000-0x5)='ceph\x00', &(0x7f0000000000+0x9c8)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)=']self\x00', 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000357000)='keyring\x00', &(0x7f0000448000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) keyctl$get_persistent(0x16, r5, r4) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000d33000)={0x0, 0x4000, 0x0, 0x0, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000758000-0xe)='/selinux/load\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f000017e000-0x1c)={0xa, 0x3, 0x1000, @loopback={0x0, 0x1}, 0xc4e}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000c57000-0x4)=0x0, &(0x7f0000c77000)=0x4) 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "25fbf764cb4fbdf7d7574851128faff240dbeec082c0fc2b6c8c6f2aac7778ae119ea7525b4755fb434fc30fc657d723ac0b02d531f645f876b35c51d66a7ab831e85541d998f9ef94b37bac8554db18e4c07b895c615e958f2364352c36e2aec959cf2c9435124ca6a7fadc4159101473aeda4c660d7232a1392544204fb2fd2c454944f5ca7ed40deb2e06707abf24c76954d1b2f466c59131e16e532d0d35598a65404b8695fff6dc398965e73b2844c14dfe27e858311c8a1ebd359eecdbdf9593dfa68013a0019c2290e73cb12677426115206ea8c26403eb33fcc778f87b49b5b6fac4e902c49890833db072f59be5361c659a48b9ff511db8491b5222e0aeec2255b7f7056264f74fbdb6f18366a0a7047307ef5622aa6c63c77f2abd79bdb6f07291458258eaf6aae11cfbc99effc69759373e86a1514ffaf35ee21da4bfe1e250a7176521b733de91344636afa1e6f5207514d8a0cb306933770fd0702228e1f0e095b8164d3aea0a448bfb103afb6843252a5bc863d98ebaa9b2bda28d6c8feccc8df5c57e834b5eb112b6baab40f94e81e5c9f99440188a0a84bfccb1347369d3eb0d0bca1f3c34e051c7200641e8ca037dd76ac337cb8b994eea466ef9adaefb55996432360ae7fb68bb993a39db0932c4f12fa930ca4f52f874c5037ec526e549f40f79ab2c30c31745fc9bacd65f4cf9e5fbe162f183928d5a08fd734360ee4279218a2c7284462b482ed658279d149dd4ef833fc954741e07f654e690aa7fc0075888015eaafd373c6bfecc48b7821cb8815d6be795c8b01f0ee4c86e1b4da5b34111540c4afddc4180c2994b0fc58677f7378c656789236c32a605b144dd6ceb2fe91d43f9e2694fac5fe2aba2ec0c01458578e76282f29c9ab78d56af98206eaa8b729fe591cc5ec8a5639d8531c404a922cf5ab6d86a439e10ed1a924870797c7441c56c6523687f473b91d5c8697a3070004c73168f1a20ef32d61ddd50237e65a079249badc29821ba5fba202ef6d28a77575a9af99401e37e2ea58806d2dc5eafa1440e77bfde1ad530b98cabdb26f0e7fe5a3df871d062dcf85cf44cefc1356ac8d8bebad11b55fc9b2bb8205f033f47611071210bddc1b6fea7b1b49e7012132706059b9549576907ff5342250a44bbfd2622f6b28521b4c60ca184e15011e1a99808be4c0445002d086407a4045eca9d279d20bcef6ce4ef0207cbe9dcef86491c580d890dd9ab79b834348f969b4de4c223a0e20d624f543ce76e65ec3b3059035d4c919c614ee78dee1fc1bffa8566fdc7af711ea987b3449d96e6bbdc00618efd0f19e484060d8fa6201145acde753c7c36948ba8292b716a817fc86b5b0a90fe129f551b5876fb4738188657f35a22d759504f05b0a62b4816f47455d5d5096c50b34042dccdb08a5100671d763aabc9ce4371138d3e04a499b7a5452c1cdfab041878114aa6fbd9cbb6b3f900f66127a9003f1503aa96805185923a4a2f5d792dbb45179cbf306ca2e447a1dc637aff796199c81c8fec4848519eb671ebc03d68f24e32f71313058780c2b202653b2562c64a7888601c4bdd282e30d14fe453e54f92479482049fdbba6c1bb9dabe3a6003ddf36955f8793c8d1797faf7e1f95f0be0daaa07d7599ff0c25823c522b47c5b7564cf6a3433a160d31306d064d9082f33b7f59778ca148e1d484268eab16941c0ea364bebfc924ffb62efd857a5cbe2f36d53cc187e6cc6054052bd8d839bad57e372080e1bb5e3a4f9f7d9ecef3521f6b2a236d8f04cbf1644af8cae73b0eec32d5c6f162004ce75a8e2e39fcf324e8baca462076d1fc927a6919f336ec52508abe768844bfd4a1c537325920fe94222f974bdcbc577230f0992a5c9560d2e9ec4454248373e7f42f7422171f1be587b6ef9d51c98236e4186b4cb29b8af38552a2b540860f549b52c7ada24f5f67e1c4713b3193daae1687692e2c0055ec31049453c33b93e4ccc8043c0e059d0a95b47fa68a83b9f47d1d3952019d7ace52d94a1b7a95c3af001a401bbcde10181a07692d8ce3cd7a6be9eb12e6d8596f89c17a7f79e44b4f07ea4915ec0f73a761b6b63ef7f1f8b29eb4847b2fbf788d94543c290b487e35901359a561ad915370ea6ca00f62ddd75dd295ff4a09b6053cb7d65e7d36fd6089c17a63d89be8d9573ca3aeb1636324a7b531d1f5fd663bdf6b5d816cc88ede73583b1229e450d1b416021e2b0bc6483a210ae96fceb603847d3a09f06e1b9ec79e5df9b121a0a4e707b91f6cd9a37a59cb831edeb4034306b09adfd7ab54fc9b46ea294762ed1274aa0d1272ed417a843b623dc01cdf636931ff1a9346ac23d1cb3a6f05bedc0a4daad0976a8d69d85eda9e3bdbf59bb6a7177d7e7b1f18c3dfd42bf555e81cafa1825a8b5bd30ddfda304093de130a84cf928d7ae24ac6406d78fed958152d4283f309aab977aff200c377f509920fb186a84c15c69bcaca3c0e63f29ac5b0368b3ef4a99ea5477a6b125fbbd0b97348b9cde10ff33988db088e3f9c4cea9cb930bc015deb2e8fef450df7f90eff2ff4d80aa1526e8a9862dad6b2b75c52bb9562b4a81f194394ef22888403ea639f365feb36830fe66a0087c99e99b85320d56ebea09799053a1cf3129718e0ec308ce7bcceaa716d168ac4d7f9cd1bc1e8ec0dd0f6cb46b997f7770460ed5023b53d9d3310855722b1f33fcb6dcb5ebeb10183007ddbd6fac8ed147ae587047691c5f6820ef51ade656e07d2fcb55ae7eb137d96a4df37fd55fcdc4b20ee90e0eba1f244379b115b27a92291ede2e32d8aec4930cdcf0ecce8dcd7d6a71ae9be015e572856ccd64d5c6cba14ff85faa6aca566064ed6a9708037e7755065900584031fd55a7f4f52444794ab3e0c99e0c18d5012eb7de3b0a3f4c4e3a12674964a267abb2b8b32266d87c98e13d3f882a691ab9e39a954573d27276f41d276d4d04fe99edda357877925028c2de5b18bb71020bc9b35f5ddbdb7d32dc8e8a36e686d8d451d1dde8665b3ee7d766fa4c9b587c98b6b801de491ce3006b9ffba720dc8475b525383d5881b5fa2168ac1b10579539f414b812d7afc144ab4dd9a04b2357ebd0a7e49e289807b726496b8a51b78ddaf916bcebe58cf299ae1db795e2ae1d408768c8a9ce9f133c66468417df3504bff56aa8862c5bbd494cfbe0fb290e42e484b6115aae0caa80235acd9c5c84f0927bfc14a4025bb375850cb7b965d43bce374c9f5b244601c137ab64dbcb525856a60a6425d222e87d54f0c2f9465811fdd8dddb8aa01016dc3cd093ba1d8de197455e502e2287e5b41732d7608342d39f7a400351f2179258b51dca8271b5b8eee486c489f01e4375247feaf34d470de01bc8e6f8eb8c64612ca05d34017a9199e92f83c5e75aab1d666756ed4be9d826aedca0aa6476c94e2ce06426617607cff7a7ba728b4aa93d3a600fe50e755648a224131eb2df2b5b2d46d30bada20e41f54a373740f8c93028b4582e931f3359c5a12d8e5392da723580dad623a38b2dac3cd36228460f594a3c49c06bb80836c84bddd3a55f57742602e6cb0c413e4ac14225bde8805359d893a136b8bbec1082cdaafbfae2d8e241dbbb356a9caea61c2bcb74baf20ab3cf20b97395eb779cd0571f179f654c065b82239aa80bec1edac8caaa186d8d814eea6c74cf0300670413c225f4ed2935ac76dc412ad9a3388de4d70c55708fe85e0f1e22c3a2b30d95d97ce9ce6969f656ed1df60b22483c97fa04f13737db9e7393e9c2d6682543529d52e99e63f38d5aa6f0805666a2bcc04322147cd6edbe6c544eb22a5f10f5a92d1f3204db736b1c9678cb5711801ffc0282eef9301207eab87cb99186766013d2329e927edfa0972300f4860fb8ea12c67f76ab379245123027fab2a8184152e5792be3dd4030c2f657591700f2fd4a815db48367a402c1ffa232ef632d0ff2a6e04e55f0377aa2441df3ee4595e6263fb88f88ed7b8700f8709ee388dd350fe4d49a13ce2e71fa533899a89aab6d0678de4b725daf99023c7e4ca9ebef70d4eb2278b6c2eeb1db1b86c8f8bf967b6319b8c480a863ae42642f421666a8da852c3ffc525632c693c3eaea751cf95917f9fe4f0cb6e6bee718e7644f1d20211a7285a5024e14176f074d0750b8006ba1a2cb747183180bbf310773c32a061cfcc495142b0f2ea2dc36d6bf68e24df57b6eb61050475097eb0689c61264f19ce8e2fa6d7b5e913ea847ec7e3323205f8f969819f93e9b4608ed104cdd5f3666c7b370e4ed7586bf2676568971ba770fe80d5704768c1b7b90d2dc66ce6d4994215d9f1094aec3d248950a50d4fea523592add21461f205f2efa72b013229f5a8853ce0c216260b007dacf94416eb58971e246fde1232878ad4313a452b1d073b8e44c83abcad1d59be8078a8ee735b1b3faa80bf80a1bc6447d523f83e5d019480e14b2a7598ba489fd999adec40dc40651a1faee5d0a01e64d3680d5ecb8c9b137109eb458bd42410ab38f6f3b3cfae9e41d9d1390cf6202db7b1d0a5020047f64c8c0629ab8c5819c73314d66639401d4d0ea85baf78db2fb599a621befe3cff858857aba3ea68509fd95e95ba18996edd332a557fc04d2910ac3e6596773fce280367decccf6edf86d67b3801cf7aaeac7edbbda33f213752881e882af213c083f5be0eaf83711099d33774e8d4597a34c9940a6b6ad8ac54e9cd74b5eb8f58cc8709f26c0b8832feff9c0cb0db22108ca7944b4a872e02fd4813c5aaf086fea0e2adb2153eb6f049c2ba544af1bf41698cfeb4fcc93d43d1bf7eebbf727579348fefb2f84be0b6270418519cbf658019d9c9f22e18b9dfa9b7d22bbf91ca8daecb5c91cce04551fe7df1b8059bf428f8383fb63f1bf7fbf565c7a5eac10e50c5dd3600141ab7d89a473dda0cb841d37294968c649fa29b1de8997f541e8c041d02341b7818b519de5ceb65b7507ddcd47653c617825be6c6d4cb3097cbcfc1b92d581b96e6c0b1f995a7be7c40916c857f2ba95f78b28f46c3192b99d18bb3ffef3fcea7d1029ea34906336782b90f31890a33082e43d9bcfb09869eb75289111c8f7d1e55ef5774382bff7aaee4f8ea5c2af3a6dc8a5947ccc58f632d46591ecb7eeca74cee837b8463cb46a9815c6ef85b6f69ce4bd4b6b6a99eed9d07894262d7eae211528df8ef0f594df505235b48f1d1c8fb2b97d1383642473534a270dbfffffd3e8656c8fdcecd8456affefd8cdd8f1957b4869c33991ebf412a38f132e4dcc398ca8874ae443b0105f0b8e1755dd7cc88628d0c82759adb9149232ead0a2f36bd3f8c34cbd4da5b94739623bbf804bb968d9871ebbbb6e25263eed6cfbbdfaa3b92f71fcdd88ef0465a119b9a565511b7148873da3aa9cec446dde88ba8c725a79289b26b997f54e9eed8c2a84aef4782f0b828496ac53194724e979924ae2d707ed3a30b90b3af28162fbc4b61ff4d6b7efff3a2adc266ba7d0d0c423af7b315ac113fb2f4c74eddcbe2c7ea89222bd874311b8a1c8ecd5a7a05522cf6faf2eaeed5b7fe3b926347074c52e66d3345cacdb777b653b534dd5dc1aa554b5ddd412e2a876d34e71d6945c14a05274a772b4183aeecb379ce0b5550e19b4ee2bdd0480e495687d4006e9283c5ffe7e1a5f0dcac47e39a03bd867f3548c1385613bd3e898114d4025a412152fcf89f3837f09cd93406f7947c16222251705db4e500f87c067393b142e67b5c271675faeba237986ce763c3500"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x7}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000004000-0x48)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x48) r2 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x90a0, 0x5c1000) ioctl$TIOCNXCL(r2, 0x540d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000005000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x2, 0x3, &(0x7f0000008000-0x30)=[{&(0x7f0000005000-0x5e)="75cfca81463b2648cc8f1ce8765aebd1802b7fa134f57b4493d0ab8b109a50ec4f2e5756117f7d4e69ddada03088ec58b573cd7f8b2a9ca8e3a92f1414f450fc1c7572b479ee3923efce89c66ce4765c702c47beb1c052faf3eff671c998", 0x5e, 0x7, 0x944}, {&(0x7f0000006000-0xaa)="c46a12274c950b778954ca966e2d2569c31354c8fe8ab23c6568cae5eca8654777c37263691f18711b7d2fb7f5975951ebab0ca917479ae481670baf977b3808703810d2c6ec9708569a37978cffa869142c0452fde59d5ff9e34ff113202ff475e7dc8437887b354642ce6f0b3f3d69f60f4e70f1883c4f144b30a9d7f981a77a7616523f26fe57c63cac1a0f7083515e49d662c88e126d28a68cd0c07d688da28ec244b85d0568a5f1", 0xaa, 0x5, 0x8}, {&(0x7f0000008000-0x4a)="9e130380d939fdf5cfcf09558bc78544acb53d12094d0bff68bef1c71a54684542fd99870327f79dc6d06be74849d503da756375fc7a851f6428a7c8277307ce6baee11bd4764a7d0db3", 0x4a, 0x10000, 0x6}], 0x3e0003) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000009000-0xb)="ef5b4e64f576f988e73db9", 0xb) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) 2017/12/19 14:08:27 executing program 3: r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x66, 0x1, 0x2, 0x7, 0x2e}, 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000}) 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000089000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c30000)={0x0, 0x7b, 0x1, 0x7, 0xfffffffffffffffb, 0xe6, 0x8, 0xa1e3, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x5, 0x7fffffff, 0x7, 0xb33d}}, &(0x7f0000848000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00005de000)={r3, 0x4af7, 0xff, 0x8001, 0xfffffffffffffffc, 0x3}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)={0x0, 0x0}) 2017/12/19 14:08:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x200000, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, 0x4) connect$packet(r1, &(0x7f0000001000-0x14)={0x11, 0xff, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) tee(r0, r1, 0x2, 0x2) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) 2017/12/19 14:08:27 executing program 6: r0 = getpgid(0xffffffffffffffff) ptrace$getregs(0xe, r0, 0xff, &(0x7f0000c02000)=""/190) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003c0000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000000000)="04003c1e99a8bc0107513ab0b3ee11dbcd57d8c19e1d3fd07d190801d87cbcaf036ad7278f52634f73552545f19de5898f0bab94a7c028dfe2e5a7f71e514fa0e124ef85b2d8", 0x46, 0x5, &(0x7f0000001000-0x10)={0x4, 0x6, 0x800, "fa17c9fa9e75", 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000004000)='./file0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x4)=0x9, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000008000-0x18)=@get={0x1, &(0x7f0000007000)=""/47, 0x1ff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x2, &(0x7f0000009000-0x68)={0x39, 0x401, 0x2, 0x9f, 0x80, 0x0, 0x8, 0x4, 0x0, 0x8, 0xfffffffffffffff7, 0x7fffffff, 0x3, 0x5, 0x1000, 0x5, 0x74, 0x9, 0xffffffff, 0x8001, 0xffff, 0x5, 0x81, 0xa8a3, 0x1, 0xfffffffffffffffd}) 2017/12/19 14:08:27 executing program 4: 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) time(&(0x7f0000010000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000016000)=0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000016000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f0000016000-0x54)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x3f8) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffe, &(0x7f0000a80000)={0x5, &(0x7f0000bad000-0x28)=[{0x6, 0x4, 0x1ff, 0x3}, {0xff, 0x3, 0x2, 0x6}, {0x3, 0x200, 0x81, 0x651}, {0x80000001, 0x6, 0x11, 0xcb9}, {0x8, 0x10000, 0x0, 0xdc1}]}) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006db000)='/selinux/create\x00', 0x2, 0x0) unlinkat(r1, &(0x7f0000998000-0x8)='./file0\x00', 0x200) 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f00002bf000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000dbc000)=0x4) 2017/12/19 14:08:27 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:27 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b4f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000d7a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r1) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000a66000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000003000)={0x1, 0x0, 0xfff, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000005000-0x8)=[], 0x0, &(0x7f0000002000+0xe08)=[], 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000001000-0x10)='ppp0selftrusted\x00', 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000-0xd3)=""/211, 0xd3}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000004000-0x25)=""/37, 0x25}, {&(0x7f0000004000-0x85)=""/133, 0x85}, {&(0x7f0000005000-0x6d)=""/109, 0x6d}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/191, 0xbf}, {&(0x7f0000004000)=""/181, 0xb5}], 0x8, &(0x7f0000005000-0x28)=[{&(0x7f0000004000)=""/203, 0xcb}, {&(0x7f0000001000-0xc4)=""/196, 0xc4}, {&(0x7f0000011000)=""/46, 0x2e}, {&(0x7f0000005000-0x36)=""/54, 0x36}, {&(0x7f0000001000)=""/46, 0x2e}], 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000005000)=""/220, 0xdc, 0x2000, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) 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(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='system%,@]loeth0\x00', 0xfffffffffffffffd) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000+0x17c)='\x00', r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000092c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd8000)="", 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x1) 2017/12/19 14:08:27 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e6e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet6_dccp_int(r1, 0x21, 0x2004, &(0x7f0000402000)=0x0, &(0x7f0000f79000)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d98000)={0x2, &(0x7f0000743000-0x10)=[{0xffffffffffffff2d, 0xffffffffffff8001, 0xc8, 0x20}, {0x0, 0x7, 0x0, 0xfffffffffffffffa}]}, 0x8) r2 = socket(0x13, 0x800000004, 0x2000001) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000535000-0x7c)=""/124) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r2, &(0x7f000073a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000a10000)='./file0\x00', &(0x7f0000042000-0x8)='./file0\x00') mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() fcntl$setown(r0, 0x8, r1) fcntl$setsig(r0, 0xa, 0x100002000000001c) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) socket$key(0xf, 0x3, 0x2) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) 2017/12/19 14:08:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a8000-0xc)='/dev/autofs\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000afa000-0xec)={0x0, 0xe4, "40ebf2167ee1f7597a36aca2791b8829fed68d57e6088d40badd692ca959c9214cb703049e6b3a5aa53ebbdeb8be1e76198e3129ed282c95bfd478995c78a1b82725c53451d60e5de598d127e826996bea4530cf0e005474c3ce643d1e2b477a3d1eb9a5e15957a66a0237efce832f0edd857d1ab55d6832a261d7a388d9a5ab93bf29fc52b95f425f596c9d97294b942de0e8abbf722f846408eeb0dcf5412b437402b2fb3bdd81220d59e555c4056bd03c78d80ddc8cae874922d4122153e642bb528f6224ec441dbf7d8ce3f8359c896f23d8f5e6dc07992d8cc0e6d200e45643fafa"}, &(0x7f00009c3000-0x4)=0xec) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000500000-0x14)={0x3, 0x1, 0x4c, 0x1, 0xcc}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e8f000)={0x80000001, 0xd47, 0x200, 0x101, 0x7, 0x8, 0x0, 0x687, r2}, &(0x7f000017c000-0x4)=0x20) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x40000) ioctl(r0, 0x9, &(0x7f00007a7000)="a5ff78a1b8f73b6c") r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000f0000)={0x0, 0xcf, "7418a420f7e8dae1319a204748680390587437a7bcc77ab643cf2f74a45494566d537fedffb9125d21e0f6782c053e73248d1622420a13ed040842fd370ec8c690dd2afa044c31b98d3c4de46af4302b6aa03301b0148de7b8c6aa3369fabc7824b8b43f44f971c44705bd631357a354318f963238a36ba4faf67de21c26644a73cd53a0966b19df516d2de94acbdf9d9e30abb4a0056979175a66f083f33dd9b1465e680e34a25bb48bc528386361313bebf66ab9aba2715e2b71a0d0215a5905dd8134d5961b24718a0df5ef2c15"}, &(0x7f0000525000)=0xd7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fdd000)={r2, 0x2d, "76da47ad43d2ddcc2d3f6e6aea2ce36084cf5e752c700d74d06740d1dd2e532f1b9a16677ba8b9259edaed5ba6"}, &(0x7f0000507000-0x4)=0x35) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000073f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000a61000-0x4)=0x0) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000027a000-0x4)=0x8) r4 = syz_open_dev$sg(&(0x7f0000eb0000-0x9)='/dev/sg#\x00', 0x1, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000085000)={r3, 0x88, &(0x7f0000118000-0x88)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xab3}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000977000-0x4)=0xc) 2017/12/19 14:08:27 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000fda000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) [ 53.502966] binder: 10597:10601 ERROR: BC_REGISTER_LOOPER called without request [ 53.519934] binder: 10597:10614 ERROR: BC_REGISTER_LOOPER called without request 2017/12/19 14:08:27 executing program 1: modify_ldt$read_default(0x2, &(0x7f00006f3000-0x3e)=""/62, 0x3e) getgid() socketpair(0x2, 0x5, 0x1, &(0x7f0000ef6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000-0x8c)={0x4e71, 0xc3, 0x6, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001000-0x8)=0x4) write$eventfd(r0, &(0x7f0000000000)=0x7, 0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000000)={&(0x7f000031b000/0x2000)=nil, 0x8, 0x3, 0x20, &(0x7f0000000000/0x1000)=nil, 0x3}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f000043a000/0x2000)=nil, 0x2000}) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x9, 0x20000000, 0x400, 0x3, 0x1, 0x401, 0x7f, 0x6, 0x7fffffff, 0x1}, 0x10) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001000)={@common=""/16, @ifru_settings={0x0, 0x0, @sync=&(0x7f0000001000-0xc)={0x10000, 0x9, 0x2}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000002000)=[{&(0x7f0000002000)=""/73, 0x49}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x7, 0x9, 0x8e3, 0xc95, 0xff}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0xa, [@rand_addr=0x2, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xffffffffffff9739, @rand_addr=0x80, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x9]}, 0x38) ioctl(r2, 0x7, &(0x7f0000001000-0xf9)="085908087edb6410c0675b3d176e82117a85906ca2805e7a2fc605f8e1d115ec7730ff16a15a373eb59d073025b0d004037fb07c625d34b4edd33c61e8c24888f21561b2ab3033d3034643fa01c56d02e51355448e093bded266901d539665d6b223a33967dac176cff14bca96fe9a9461194e53af7cc9c6779cc0b87a64a5751133ee3b6105d22ded96893efd4c1a9ea8c4fb2a40c7b9c07ad6b32b72d6cade14e87231772e7758dd0c4d9828859edacb4057cb20bbadb39e3f39e0ad6389c94e9042aa377bc4449894115f9afaf9e3513fecd0336d62382cd567db62a2d5f594121b7af7f0205e37420a2d265eda9498bc22ffa06261c150") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000006000-0xa8)={{0x80000000, 0x1}, 'port1\x00', 0x2, 0x400, 0xfffffffffffff311, 0x7, 0x6, 0x7fffffff, 0x2, 0x0, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000004000)={r3, &(0x7f0000006000)=""/75}) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000055d000)='/dev/keychord\x00', 0x204400, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f00000ed000-0x5)=""/5) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000517000-0x20)={0x3, 0x0, 0x0, 0x0, 0x0}) 2017/12/19 14:08:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) signalfd4(r0, &(0x7f0000f74000)={0x0}, 0x8, 0x0) 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pipe2(&(0x7f0000b9e000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00002d9000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000097c000)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000099e000-0xa0)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x80000001, 0x3, 0x401, 0x40}, &(0x7f0000ad5000-0x4)=0xa0) 2017/12/19 14:08:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a9e000)='/dev/ppp\x00', 0x40, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000220000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x3, 0xfffffffffffffff8, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000174000)={0x1}, &(0x7f0000e55000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e96000)={0x0, 0x1c9c380}, 0x8) getpeername(r0, &(0x7f0000659000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f93000)=0x9) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000c94000-0x33)="6803d9041446ec2ed20039fbd3c7ba31a2c45123d90d6b01b9f6ddffecee6c04ade983b5ab025ede3f00000200d0e3cc6b4431") fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) chdir(&(0x7f00002ae000-0x8)='./file0\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000c5b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/12/19 14:08:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000cf1000)={0x2, 0xfffffffffffffffb, 0x9, 0x1}, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x2) flock(r0, 0x1) r1 = eventfd(0x0) signalfd(r1, &(0x7f0000000000)={0x0}, 0x8) dup3(r1, r1, 0x0) 2017/12/19 14:08:27 executing program 7: mmap(&(0x7f0000000000/0x89c000)=nil, 0x89c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000089a000-0x1)="", 0x0, 0x8800, &(0x7f000089a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/12/19 14:08:27 executing program 6: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cee000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000304000-0x4)=0xf247, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000c05000-0x10)=@ipx={0x4, 0x8000, 0x8, "be9de3a25210", 0x9, 0x0}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r1) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2017/12/19 14:08:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000047b000-0x4)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) 2017/12/19 14:08:27 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000431000)='stat\x00') mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000df7000-0xc)={0x0, 0x6c, &(0x7f0000235000-0x6c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x7fff}]}, &(0x7f0000fcd000)=0xc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fcd000)={r1, 0x60, "0feaef95edfe3217395bd5f03f90477eedfd6628accf73d006e3661c25e091ae674d3a970b71e3d5da534932ec150f2e1d6bbca5c20ac9e9a7fd90d1688e5f66bb33a729649605d6919595d1f04352b4467f5e141cfc1bcd64e6df416f932fdd"}, &(0x7f0000eb9000-0x4)=0x68) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fcc000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000fcc000-0x1c)={&(0x7f0000b83000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(xts(aes))\x00'}, 0x58, &(0x7f0000903000-0x10)=[{&(0x7f0000d20000-0x2e)="ba31016fcce89ea79dc93ff3b26d6ddc2f5e399d482dc4f3290cac3a7bf1460cab145a779149fe3b30a65f33d71a", 0x2e}, {&(0x7f0000fcb000)="d16279c28820846ee4c0e2320ec14b8a2fbbe38d306513f5144583bb01e71baef1e7c90bd2d2edf6a55b7129f9a41bd709b7b8eb22978cbc2e7dce5513969aec2d84701dcf6a924ceb566656a08fa848fc1def4b623b596d2c6ec636cc3c0ace4bab979d77337510081c935ddc9dcb8ad92a503143adccee41c69212daf18309f25a4bc4d1da7922ba496bd369b42efc6be51d3c317818cb47a17d6a13b2491748a975c74d141d60f4cc65b9", 0xac}], 0x2, &(0x7f0000752000)=[], 0x0, 0x4040000}, 0x40014) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000fcf000-0x8)='./file0\x00', 0x0, 0x100004d) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)="") getdents(r3, &(0x7f000058f000)=""/160, 0xa0) getdents64(r3, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00008ad000-0x4f)="b5f89e354645be67ab3745bccb16b940a511927178b461de1bc1e8b397b5c32309d662e29264a84bc48a8604b0e8772b8bce3f375e34b9c089aa2ad960bd6430e282a5f80ba03c2875146317f59d86") mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000fcb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006cd000-0x4)=0x1c) 2017/12/19 14:08:27 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000d86000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5de4e8d70c2c", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000-0x7c)=""/124) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$notify(r1, 0x402, 0x23) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x7) 2017/12/19 14:08:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) connect(r0, &(0x7f0000831000)=@sco={0x1f, {0x7, 0x1200000000000, 0x8000, 0x2, 0x9, 0x8}}, 0x8) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='}bdev\x00', 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000069d000)={0x0, 0x1, 0x0, 0x6, 0x400, 0x7f80000000}, &(0x7f000079f000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000df3000-0x4)=r1, 0x4) r2 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000001000+0x5a8)=0x46a6, 0x4) getpeername(r0, &(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) 2017/12/19 14:08:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000ce1000)=""/1, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007b7000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000bf5000)=@assoc_id=0x0, &(0x7f0000c35000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000036c000-0x8c)={r2, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) shutdown(r0, 0x4000000000001) 2017/12/19 14:08:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r0, 0x0, r0, 0x0, 0x5, 0x8) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) 2017/12/19 14:08:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='net/dev_mcast\x00') preadv(r0, &(0x7f0000485000)=[{&(0x7f000031d000-0x50)=""/80, 0x50}], 0x1, 0x5f) signalfd4(r0, &(0x7f0000234000-0x8)={0x5}, 0x8, 0x800) 2017/12/19 14:08:27 executing program 7: socketpair$inet(0x2, 0x0, 0x9, &(0x7f00002f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ea0000)='/dev/sg#\x00', 0x1, 0x18000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000617000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3c000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000694000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1, 0x7, 0x100, 0xc3, 0x10, r2}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000370000-0x5c)={{0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x81}, {0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1, [0x829, 0x1000, 0x0, 0x6, 0x5, 0x1, 0x3f, 0x401]}, 0x5c) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00003ff000)={@rand_addr=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000979000)='/dev/sequencer\x00', 0x10000, 0x0) 2017/12/19 14:08:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x4, 0x303, 0x0, 0x0, 0x0, 0x0, 0x801, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r0, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) [ 53.682035] audit: type=1400 audit(1513692507.883:23): avc: denied { ioctl } for pid=10687 comm="syz-executor0" path="socket:[15307]" dev="sockfs" ino=15307 ioctlcmd=0x8901 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 53.738042] audit: type=1400 audit(1513692507.943:24): avc: denied { getattr } for pid=10687 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2017/12/19 14:08:28 executing program 5: r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x5)=@generic="45f0a2fa1e7df76b9cd8df32a256959c") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000012e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2017/12/19 14:08:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = open(&(0x7f0000013000)='./file0\x00', 0xbf80b12d2ad9ae7e, 0x42) r2 = getpid() process_vm_readv(r2, &(0x7f0000000000+0xf15)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1, &(0x7f0000002000+0xe08)=[{&(0x7f0000011000)=""/16, 0x10}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000012000)={r3, 0x0, r1}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/19 14:08:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000450000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007ae000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000976000-0x8)={r2, 0x0}) socket$inet6(0xa, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x0) 2017/12/19 14:08:28 executing program 3: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x2) r1 = creat(&(0x7f000051c000)='./file0\x00', 0xd0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000eb5000)={0x0, {""/7}, 0x0}, &(0x7f0000eb6000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) 2017/12/19 14:08:28 executing program 2: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000022b000-0x1)=0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d12000-0x14)="ff55d36cffba04715d0000002000000100000000", 0x14) close(r2) fdatasync(r2) 2017/12/19 14:08:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mq_timedreceive(r1, &(0x7f000032f000-0xab)=""/171, 0xab, 0x7, &(0x7f00002f4000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00006f2000)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2017/12/19 14:08:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00005b1000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) sync_file_range(0xffffffffffffffff, 0x0, 0xa2, 0x0) socketpair(0x7, 0x4, 0x133, &(0x7f0000859000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000b1000)={0x0, 0x8000, 0xb72, 0x7, 0x5b11, 0xfffffffffffff001, 0x5, 0x3, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x40, 0xab3d, 0x200}}, &(0x7f0000d42000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001e3000)={r1, 0x4}, 0x8) 2017/12/19 14:08:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00002d1000-0x58)={0x3, 0x0, 0x9, 0x2, 0x1f, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000489000-0x10)=[{&(0x7f0000000000)="712ab8d4102359b215a95238eb725945e57443dbd7e97c2ab4812ab2b73d294c9e93f5c81b72a54053ccf980c43e226e97ba4c7a9dfc30e46f20ec481ee1d0f79f7683bb22f0684adfef0885334118e56d5de582589f334df71797b0844a99b0cee50277687d3615a471b9703a52fe876316e64048878f53345e50db3ebf93918cd6373d9f0dced6f01bf14a32ba074f3a1905d1a220bf5f710b2423e203344eb6c032dd3096be8dd80ae55f3044bcdd896498c3bb7aa8c65fa72cc9a4429103cc67cdb63b2233d6e5283226a96b5fbd80218b54", 0xd4}, {&(0x7f0000001000-0x63)="7218d46674d9c93837e3e011fc305f3cce6cb673a8ab2d0cf6aa26d5bc82edb9552075d401d3c205af279fe78429acea4d09abfd4b2b23da34f5195c66cfc800ea97bcc198d97ab8cb20c30ea22fdb7f4596a11e5379d59f11623e78fa5786e554cda9", 0x63}], 0x2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00001fd000)='./file0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000f74000-0xbc)={0xfffffffffffffff8, 0x0, 'client1\x00', 0xffffffff80000000, "293cb46996998aea", "fc37e8f35c645d576089a41efeb1319600c17d35e7875f97fdb2688e285f37c2", 0x82, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETAF(r0, 0x5404, &(0x7f000081d000)={0x0, 0x4, 0x4, 0x0, 0xff, 0x4, 0x0, 0x1, 0x3d7e, 0x5}) socket(0x1a, 0x80a, 0x7488) preadv(r2, &(0x7f000045c000-0x8)=[{&(0x7f0000505000-0xd0)=""/208, 0xd0}], 0x1, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000517000-0x20)={0x3, 0x0, 0x0, 0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ed8000-0xe)='/selinux/user\x00', 0x2, 0x0) 2017/12/19 14:08:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000517000-0x20)={0x3, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f1f000)='/dev/rfkill\x00', 0x2000, 0x0) r3 = accept4$packet(r2, &(0x7f0000794000+0x58f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000572000)=0x14, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = getpgid(0x0) r5 = fcntl$getown(r3, 0x9) setpgid(r4, r5) mmap(&(0x7f0000c8f000/0x3000)=nil, 0x3000, 0x1, 0x40110, r2, 0x30) 2017/12/19 14:08:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040d000-0x11)='/dev/vga_arbiter\x00', 0x12080, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000813000)={0x3, 0x2, 0x8, 0x0, 0x7}) clock_gettime(0x0, &(0x7f00001e2000-0x8)={0x0, 0x0}) select(0x40, &(0x7f00000f4000)={0x1, 0x100, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3f, 0x700000000, 0xffffffffffffffa9, 0x0}, &(0x7f0000847000-0x40)={0x7ff, 0xffffffff, 0x0, 0x9, 0x8, 0x6, 0x7, 0x9}, &(0x7f0000a4d000)={0x8, 0x5a, 0x101, 0x1, 0x3, 0x5b, 0x3, 0x8}, &(0x7f0000dc1000-0x8)={r2, r3/1000+10000}) r4 = gettid() fcntl$setown(r0, 0x8, r4) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) 2017/12/19 14:08:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000b91000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b64000-0x1000)="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", 0x1000, 0xfffffffffffffff8) request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='(\x00', r0) mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000eb5000)={0x0, 0x0}) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000dd3000-0x8)={&(0x7f00005a0000-0xb8)=""/184, 0xb8}) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) 2017/12/19 14:08:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") fcntl$setstatus(r0, 0x4, 0xbffc) read(r0, &(0x7f00005c6000-0x39)=""/49, 0x31) fcntl$setpipe(r0, 0x407, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000044a000-0x48)=[@in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}], 0x48) [ 53.915707] FAULT_FLAG_ALLOW_RETRY missing a0 [ 53.920576] CPU: 0 PID: 10748 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #5 [ 53.923269] ================================================================== [ 53.923289] BUG: KASAN: slab-out-of-bounds in __lock_acquire+0x2eff/0x3640 at addr ffff8801ca1e83f8 [ 53.923292] Read of size 8 by task syz-executor3/10773 [ 53.949802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.959127] ffff8801c3d574c8 ffffffff81d90a29 ffff8801c3d577a8 0000000000000000 [ 53.967620] ffff8801ce71c710 ffff8801c3d57698 ffff8801ce71c600 ffff8801c3d576c0 [ 53.975583] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801c7a920f0 [ 53.983550] Call Trace: [ 53.986108] [] dump_stack+0xc1/0x128 [ 53.991443] [] handle_userfault+0xa37/0x1300 [ 53.997471] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.004451] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.010826] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.017811] [] ? handle_mm_fault+0x117b/0x2530 [ 54.024012] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.030211] [] handle_mm_fault+0x1fd1/0x2530 [ 54.036237] [] ? __pmd_alloc+0x410/0x410 [ 54.041923] [] ? _raw_spin_unlock+0x2c/0x50 [ 54.047874] [] ? follow_page_pte+0x263/0xca0 [ 54.053899] [] ? follow_page_mask+0xa9/0xdb0 [ 54.059929] [] __get_user_pages+0x39a/0x1010 [ 54.065957] [] ? follow_page_mask+0xdb0/0xdb0 [ 54.072071] [] __get_user_pages_unlocked+0x19d/0x310 [ 54.078793] [] ? dump_mm+0xc60/0xc60 [ 54.084124] [] ? mutex_unlock+0x9/0x10 [ 54.089631] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 54.096354] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 54.103250] [] ? pmdp_collapse_flush+0x110/0x110 [ 54.109800] [] ? compat_import_iovec+0x219/0x3c0 [ 54.116176] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 54.122465] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 54.129621] [] compat_process_vm_rw+0x1f0/0x210 [ 54.135909] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 54.142199] [] ? process_vm_rw+0x210/0x210 [ 54.148056] [] ? exit_robust_list+0x230/0x230 [ 54.154172] [] ? userfaultfd_release+0x650/0x650 [ 54.160549] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.167534] [] ? selinux_capable+0x40/0x40 [ 54.173387] [] ? __fget+0x201/0x3a0 [ 54.178633] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 54.184748] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 54.191730] [] ? check_preemption_disabled+0x3b/0x200 [ 54.198539] [] ? __task_pid_nr_ns+0x20e/0x450 [ 54.204655] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 54.211376] [] ? SyS_process_vm_writev+0x60/0x60 [ 54.217752] [] do_fast_syscall_32+0x2f7/0x890 [ 54.223865] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.230500] [] entry_SYSENTER_compat+0x51/0x60 [ 54.236702] CPU: 1 PID: 10773 Comm: syz-executor3 Not tainted 4.9.70-g9542d2a #5 [ 54.244223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.253554] ffff8801d552f7b0 ffffffff81d90a29 ffff8801d77fe500 ffff8801ca1e8380 [ 54.261748] ffff8801ca1e83e0 ffffed003943d07f ffff8801ca1e83f8 ffff8801d552f7d8 [ 54.269752] ffffffff8153a45c[ 54.272468] FAULT_FLAG_ALLOW_RETRY missing a0 [ 54.277120] ffffed003943d07f ffff8801d77fe500 0000000000000000 Call Trace: [ 54.284805] [] dump_stack+0xc1/0x128 [ 54.290145] [] kasan_object_err+0x1c/0x70 [ 54.295919] [] kasan_report.part.1+0x21c/0x500 [ 54.302135] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.309130] [] ? __lock_acquire+0x2eff/0x3640 [ 54.315254] [] __asan_report_load8_noabort+0x29/0x30 [ 54.321986] [] __lock_acquire+0x2eff/0x3640 [ 54.327941] [] ? __pmd_alloc+0x410/0x410 [ 54.333631] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.340624] [] ? up_read+0x1a/0x40 [ 54.345798] [] ? __do_page_fault+0x3bd/0xd40 [ 54.351845] [] ? retint_kernel+0x2d/0x2d [ 54.357534] [] lock_acquire+0x12e/0x410 [ 54.363132] [] ? sg_remove_request+0x70/0x120 [ 54.369253] [] _raw_write_lock_irqsave+0x4e/0x62 [ 54.375629] [] ? sg_remove_request+0x70/0x120 [ 54.381745] [] sg_remove_request+0x70/0x120 [ 54.387690] [] sg_finish_rem_req+0x295/0x340 [ 54.393723] [] sg_read+0xa1c/0x1440 [ 54.398972] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 54.405610] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.412603] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.419420] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 54.426057] [] __vfs_read+0x103/0x670 [ 54.431477] [] ? default_llseek+0x290/0x290 [ 54.437420] [] ? fsnotify+0x86/0xf30 [ 54.442758] [] ? fsnotify+0xf30/0xf30 [ 54.448179] [] ? avc_policy_seqno+0x9/0x20 [ 54.454036] [] ? selinux_file_permission+0x82/0x460 [ 54.460679] [] ? security_file_permission+0x89/0x1e0 [ 54.467410] [] ? rw_verify_area+0xe5/0x2b0 [ 54.473265] [] vfs_read+0x11e/0x380 [ 54.478516] [] SyS_read+0xd9/0x1b0 [ 54.483680] [] ? vfs_copy_file_range+0x740/0x740 [ 54.490054] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 54.496172] [] ? do_fast_syscall_32+0xcf/0x890 [ 54.502377] [] ? vfs_copy_file_range+0x740/0x740 [ 54.508756] [] do_fast_syscall_32+0x2f7/0x890 [ 54.514872] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.521511] [] entry_SYSENTER_compat+0x51/0x60 [ 54.527716] Object at ffff8801ca1e8380, in cache fasync_cache size: 96 [ 54.527721] CPU: 0 PID: 10765 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #5 [ 54.527726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.527739] ffff8801c7b4f4c8 ffffffff81d90a29 ffff8801c7b4f7a8 0000000000000000 [ 54.527747] ffff8801ce71c890 ffff8801c7b4f698 ffff8801ce71c780 ffff8801c7b4f6c0 [ 54.527755] ffffffff8165e557 0000000000000000 0000000000005e64 ffff8801c40fd0f0 [ 54.527756] Call Trace: [ 54.527765] [] dump_stack+0xc1/0x128 [ 54.527774] [] handle_userfault+0xa37/0x1300 [ 54.527786] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.527792] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.527800] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.527810] [] ? handle_mm_fault+0x117b/0x2530 [ 54.527817] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.527823] [] handle_mm_fault+0x1fd1/0x2530 [ 54.527830] [] ? __pmd_alloc+0x410/0x410 [ 54.527837] [] ? _raw_spin_unlock+0x2c/0x50 [ 54.527844] [] ? follow_page_pte+0x263/0xca0 [ 54.527850] [] ? follow_page_mask+0xa9/0xdb0 [ 54.527857] [] __get_user_pages+0x39a/0x1010 [ 54.527864] [] ? follow_page_mask+0xdb0/0xdb0 [ 54.527871] [] __get_user_pages_unlocked+0x19d/0x310 [ 54.527878] [] ? dump_mm+0xc60/0xc60 [ 54.527899] [] ? mutex_unlock+0x9/0x10 [ 54.527908] [] process_vm_rw_core.isra.3+0x452/0xa70 [ 54.527915] [] ? process_vm_rw_core.isra.3+0x1bb/0xa70 [ 54.527922] [] ? pmdp_collapse_flush+0x110/0x110 [ 54.527933] [] ? compat_import_iovec+0x219/0x3c0 [ 54.527940] [] ? iov_iter_get_pages+0xdc0/0xdc0 [ 54.527946] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 54.527953] [] compat_process_vm_rw+0x1f0/0x210 [ 54.527959] [] ? userfaultfd_ioctl+0x40d/0x24e0 [ 54.527965] [] ? process_vm_rw+0x210/0x210 [ 54.527975] [] ? exit_robust_list+0x230/0x230 [ 54.527981] [] ? userfaultfd_release+0x650/0x650 [ 54.527992] [] ? selinux_file_ioctl+0x355/0x530 [ 54.527999] [] ? selinux_capable+0x40/0x40 [ 54.528005] [] ? __fget+0x201/0x3a0 [ 54.528012] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 54.528020] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 54.528026] [] ? filp_open+0x70/0x70 [ 54.528033] [] compat_SyS_process_vm_readv+0x4a/0x60 [ 54.528040] [] ? SyS_process_vm_writev+0x60/0x60 [ 54.528045] [] do_fast_syscall_32+0x2f7/0x890 [ 54.528051] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.528057] [] entry_SYSENTER_compat+0x51/0x60 [ 54.818618] Allocated: [ 54.821077] PID = 10773 [ 54.823634] save_stack_trace+0x16/0x20 [ 54.827577] save_stack+0x43/0xd0 [ 54.830997] kasan_kmalloc+0xad/0xe0 [ 54.834671] kasan_slab_alloc+0x12/0x20 [ 54.838606] kmem_cache_alloc+0xba/0x290 [ 54.842628] fasync_helper+0x37/0xb0 [ 54.846306] sg_fasync+0x86/0xb0 [ 54.849635] SyS_fcntl+0x658/0xc70 [ 54.853136] compat_SyS_fcntl64+0xce/0x4f0 [ 54.857332] do_fast_syscall_32+0x2f7/0x890 [ 54.861616] entry_SYSENTER_compat+0x51/0x60 [ 54.865990] Freed: [ 54.868105] PID = 4401 [ 54.870575] save_stack_trace+0x16/0x20 [ 54.874513] save_stack+0x43/0xd0 [ 54.877930] kasan_slab_free+0x73/0xc0 [ 54.881781] kmem_cache_free+0xb2/0x2e0 [ 54.885716] fasync_free_rcu+0x1d/0x20 [ 54.889568] rcu_process_callbacks+0x871/0x12c0 [ 54.894204] __do_softirq+0x206/0x951 [ 54.897965] Memory state around the buggy address: [ 54.902859] ffff8801ca1e8280: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 54.910181] ffff8801ca1e8300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 54.917501] >ffff8801ca1e8380: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 54.924821] ^ [ 54.932056] ffff8801ca1e8400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 54.939376] ffff8801ca1e8480: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 54.946694] ================================================================== [ 54.954013] Disabling lock debugging due to kernel taint [ 54.959429] kasan: CONFIG_KASAN_INLINE enabled [ 54.963971] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.971297] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.977492] Dumping ftrace buffer: [ 54.980996] (ftrace buffer empty) [ 54.984670] Modules linked in: [ 54.987940] CPU: 1 PID: 10773 Comm: syz-executor3 Tainted: G B 4.9.70-g9542d2a #5 [ 54.996648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.005964] task: ffff8801c55cb000 task.stack: ffff8801d5528000 [ 55.011998] RIP: 0010:[] [] __lock_acquire+0x194/0x3640 [ 55.020663] RSP: 0018:ffff8801d552f880 EFLAGS: 00010086 [ 55.026077] RAX: dead4ead00000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.033310] RDX: 1ffff1003943d080 RSI: 0000000000000000 RDI: ffff8801ca1e8400 [ 55.040545] RBP: ffff8801d552fa40 R08: 0000000000000001 R09: 0000000000000001 [ 55.047785] R10: 0000000000000000 R11: ffff8801c55cb000 R12: 0000000000000001 [ 55.055027] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801ca1e83f8 [ 55.063477] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f7733b40 [ 55.071665] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 55.077511] CR2: 00000000205c5fc7 CR3: 00000001ca38d000 CR4: 00000000001406e0 [ 55.084748] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.091983] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.099216] Stack: [ 55.101338] ffffffff814cb7b0 0000000000000004 ffff8801c55cb000 ffffed0038ab9715 [ 55.109284] dffffc0000000000 ffff8801d8bd2080 0000000000000000 ffff8801c55cb8b0 [ 55.117222] ffff8801c55cb888 ffff8801d552f980 0000000000000246 ffff8801c55cb000 [ 55.125170] Call Trace: [ 55.127729] [] ? __pmd_alloc+0x410/0x410 [ 55.133406] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.140381] [] ? up_read+0x1a/0x40 [ 55.145539] [] ? __do_page_fault+0x3bd/0xd40 [ 55.151562] [] ? retint_kernel+0x2d/0x2d [ 55.157235] [] lock_acquire+0x12e/0x410 [ 55.162825] [] ? sg_remove_request+0x70/0x120 [ 55.168932] [] _raw_write_lock_irqsave+0x4e/0x62 [ 55.175302] [] ? sg_remove_request+0x70/0x120 [ 55.181410] [] sg_remove_request+0x70/0x120 [ 55.187342] [] sg_finish_rem_req+0x295/0x340 [ 55.193361] [] sg_read+0xa1c/0x1440 [ 55.198601] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 55.205229] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.212205] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.219015] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 55.225649] [] __vfs_read+0x103/0x670 [ 55.231060] [] ? default_llseek+0x290/0x290 [ 55.236996] [] ? fsnotify+0x86/0xf30 [ 55.242323] [] ? fsnotify+0xf30/0xf30 [ 55.247745] [] ? avc_policy_seqno+0x9/0x20 [ 55.253597] [] ? selinux_file_permission+0x82/0x460 [ 55.260225] [] ? security_file_permission+0x89/0x1e0 [ 55.266939] [] ? rw_verify_area+0xe5/0x2b0 [ 55.272784] [] vfs_read+0x11e/0x380 [ 55.278023] [] SyS_read+0xd9/0x1b0 [ 55.283175] [] ? vfs_copy_file_range+0x740/0x740 [ 55.289541] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 55.295654] [] ? do_fast_syscall_32+0xcf/0x890 [ 55.301853] [] ? vfs_copy_file_range+0x740/0x740 [ 55.308220] [] do_fast_syscall_32+0x2f7/0x890 [ 55.314330] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.320973] [] entry_SYSENTER_compat+0x51/0x60 [ 55.327172] Code: 9e ff ff 44 8b 94 24 98 00 00 00 48 85 c0 8b 8c 24 90 00 00 00 44 8b 8c 24 88 00 00 00 4c 8b 9c 24 80 00 00 00 0f 84 ff 07 00 00 ff 80 98 01 00 00 49 8d b3 a8 08 00 00 48 ba 00 00 00 00 00 [ 55.353465] RIP [] __lock_acquire+0x194/0x3640 [ 55.359781] RSP [ 55.363375] ---[ end trace 5046716e8b47b779 ]--- [ 55.368091] Kernel panic - not syncing: Fatal exception [ 55.373454] Dumping ftrace buffer: [ 55.376961] (ftrace buffer empty) [ 55.380639] Kernel Offset: disabled [ 55.384227] Rebooting in 86400 seconds..