2017/08/25 19:41:51 fuzzer started 2017/08/25 19:41:51 dialing manager at 10.0.2.10:39128 syzkaller login: [ 28.395354] hrtimer: interrupt took 3020822 ns 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0xffffffffffffffff, 0x1, 0x1, 0x3, 0x1}, 0x3ff, 0x8, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x2, 0x1f, 0x7, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x210)={0x6, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc443}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x9, &(0x7f0000002000)=0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000002000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000001000-0x18)={0x4, 0x1, 0x3}) r1 = timerfd_create(0x6, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0xfffffffffffffffd, 0x20, 0x10001, 0x235a}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x1, 0x204, 0x2, 0x5, r2}, 0x10) r3 = socket$inet6(0xa, 0x802, 0xc02) r4 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r4, 0x6, &(0x7f0000005000-0x4)=0x4b) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000000)="84c60cfca15b97b59a4af90d1251784c976f4e6ccd2e25c3eb152cc2f83a3fba677a98ac40f5290509792dbfe46ec6a76cbe2ea7ac729f7574696f550e4b580465e0", 0x42) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setpgid(r4, r4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x20, 0x20}, &(0x7f0000006000)=0xc) setpriority(0x2, r4, 0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/25 19:42:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000001000-0x4)=0x6aef) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)=[&(0x7f0000001000)="b700", &(0x7f0000001000-0x4)="2d402600", &(0x7f0000001000)="212f766d6e65743070726f6300"], &(0x7f0000001000-0x28)=[&(0x7f0000001000)="2e00", &(0x7f0000000000)="00", &(0x7f0000001000)="5d76626f786e65743000", &(0x7f0000002000-0x1)="00", &(0x7f0000001000-0x2)="3a00"]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000-0x10)={0x5, &(0x7f0000003000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000002000)={r2, &(0x7f0000001000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@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=@remote={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}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) lstat(&(0x7f0000002000)="2e2f66696c65302f66696c653000", &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000003000-0xc)={0x0, 0x0, 0x20, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000002000)=[{0x68, 0x8, 0x1, 0x3c, 0x101, "78a8c6047f4bfc7cb223a5dc3ea5b9229e932ed5f5618e3db30132c2a98a754cc150f031e5b5a23ad6c66449c9ab141aadf7bb98564b33e8b8e8601c8de9d7a5ff1c0d4ce43374b8812e43211fbd8328a481a430148a"}, {0x2c, 0x1, 0x314, 0x608, 0x4000000000000000, "e255535ab8b21e160054ef72557907fc82fc1e50a30fc51716d6a6"}, {0x1010, 0x5, 0x2, 0x2, 0x3, "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{0xe0, 0x81, 0x1a, 0x8, 0x0, "dc5c6735a88adb3340b248a12b171a33c20c65230cb6ed552ea0b852a7497dad4b491b3644cb0121f2fb1e83179c837d65efc69d03e20c76b9702cc3c320ec87aadccf1938589b7879e040aed26f68eee7358597bd91815f364d7088a7c6fda6b62c5294f3c71c33823cb5c5709d82b4e8a53aa37830a3f38f2545cd1ab21ea053b500415b7a3045d62c0e042e70e8f3a9f68a4e5c3f6c719b862f80290a04fb921a9fe3860c75137ee621d1636ca6dce9b486f1f36ef1fe42c4a6447b509ea6bc454c148bb785224713c7632d"}, {0x94, 0x0, 0x100, 0x2, 0x0, "3398a2ad23ef0570dfe7dcaa98df03b2d05312cf2edb36f97fc488e272e41017de00bf0c1c9ebe37173ec25280db53826bfbab26fb28b10a8fd84ed8777e24d25fb5e2157283cf016a7109a8a8b1f0553bc9f3f3888390c10224bd3b4b68a3a001246def7c5dfe53e795a709a75b899654bd055b7c235afe96f129db0eb66ec06967"}], 0x2470}], 0x3, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}], 0x6, 0x40805}, 0x4040) 2017/08/25 19:42:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000b99000-0xa)="2f6465762f6870657400", 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) write$tun(r2, &(0x7f0000000000)=@pi={0x400, 0x3, "2b6f42387fefd6e225088563c06833c98e4a19ffdf2fe2ffab49e7092d01f885e69c7e97b84ce625d7a15e223aaa78d16d71d153ad7c1c24658a26ddad2ebebf5521d707c543f29d2e644f5b6ab2609fd56ce9e1a695e96665463e966be1"}, 0x64) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x500}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000002000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x0) fremovexattr(r3, &(0x7f0000001000)=@random={"62747266732e00", "00"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x58b}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r4, 0x0, 0xb659}, &(0x7f0000000000)=0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0xc)={0x0, r3, 0x0}, 0xc) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000)="9172c8f6ce30409c34cb574cde5bd93c719f6e6526a0f45410588853ad1944879db995177ff52e365b49829f299501", 0x2f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r3, &(0x7f0000003000)="2e2f66696c653000", r1, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x1000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sysfs$3(0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x802, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000002000)={0x0, 0x45, &(0x7f0000006000-0x45)="dc8bc0fc52b4bd89088f8b0771e1e1fbf5920415d0ba573ea62508c975fa8e3fad6e5d5fd160a37203ef3ee1c3eb7f6e35860dc65fb6df36a617aed9c3ad9b1c73be7136b2"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000007000-0x8)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000008000-0x4)=0x7e87) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000008000)=0xbfc2, 0x4) 2017/08/25 19:42:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000bb1000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000ca3000)=@random={"6f73322e00", "00"}, &(0x7f0000001000-0x1)="00", 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000002000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x35) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000+0xa3b)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x83}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r1, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x140000000000000, 0x100000001, 0x7, 0x7, 0x5}, &(0x7f0000003000)=0xa0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0x8, 0xffffffff, 0x2}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ircomm(&(0x7f0000004000)="2f6465762f6972636f6d6d2300", 0x6, 0x101000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000005000-0x4)=0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000001000)={0x8001, 0x7fff, 0x5, 0x9, 0x1f, 0x100, 0xfffffffffffffff7, 0x0, 0x9, 0x5, 0x80000000, 0x5}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) 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) 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) 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) 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) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000001000-0x180)=[{{&(0x7f0000006000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000004000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000005000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000007000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}], 0x4, &(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f, 0x878b}, 0x5}, {{&(0x7f0000001000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000)=[{&(0x7f0000007000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000007000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000007000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000006000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x6, &(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0x101}, 0x0}, {{&(0x7f0000002000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000006000)=[{&(0x7f0000005000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000001000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f0000005000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000002000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x6, &(0x7f0000007000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0x8001}, 0xc7e}, {{&(0x7f0000006000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000007000-0x30)=[{&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000007000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}], 0x3, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x1}, 0x1ff}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000006000)="", 0x0}, {&(0x7f0000001000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000005000)="", 0x0}, {&(0x7f0000004000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000001000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000006000)="", 0x0}], 0x7, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x4}, 0xfffffffffffffeff}, {{&(0x7f0000006000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000)=[{&(0x7f0000007000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000001000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000007000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}], 0x7, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32, 0x3}, 0x8}], 0x6, 0x100, &(0x7f0000007000-0x10)={r3, r4+10000000}) 2017/08/25 19:42:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f66623000", 0x400000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00005f1000-0x12)={@generic="04dc7f5e3898b5ca1590b867cd6953aa", 0x4}) r1 = dup(r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x1e)="5b329ece87a1c74a83c92cbfa7d325a3beeb8dcd25bd3cd702a6fe838697", 0x1e}, {&(0x7f0000001000)="ad55b7bc27ec9e62f168d7414df9848378a2580b523da8bc2d83be513da73c8283b0c6578a824b8c97defd54f01e8dbd88d2f2bb4daf96d6ac1ead4077d8a498345ec83e54ea9b604f1df1a52571ea7a4821892461e9df782beb", 0x5a}, {&(0x7f0000001000-0x1a)="3fa20063c649a658f628b508118cfcf958157909614cdb4e097c", 0x1a}, {&(0x7f0000001000-0xc6)="c823c93ba904463baa0bfb9f35ab0659158aeb22f4c490d647cd68380e7d6da8ea7e988f214c444d0a8d77cc988d85e43dc25bec0e9ecd9a1c1545804ed29f02ddb1a4c7f5da90deeb513547f503e51fddfec5d1f8c4929a906584401705da1a1a8745b53b3938e1f93ef916fb8380c24a4b0f41880227be7d6dd2507dd053d849095ddaa118b24c6aa3fb10be7ee35f421956adaaea50ea173fe28d4f6fc9d628f06bd9ec9a1cace678af353b2bd4a5125716027d08eb20491f0cefa25cb07aa305d251d14b", 0xc6}, {&(0x7f0000000000)="bb80bdf9da8839f5ee8fc35e9961780a7410e1cf30f7f2b35236cd382f916eaba0b300f8b065dbb82f728e3fa599fd4322c76592487a303926d826a604c0705497c88e939000b9cbb9804129cbbbd0b24a35628d215931223c07db8417dcd4567955838123611edc165892196c5c83da6ac05e5ab7fa1c6a28fc4589f17dfb2687ea9a0dd96131b9b16f0fbaf20b6b9d2a9b79548ac88e91468f366b40dbf32431b157ea4310b2a5b0aaea09c79ee435ddecb736e41b1f73ff0b9e33456e4bf07907a558b4c968957357e2c8dd220bc8791228d1cb25183582f1f6c27ce98e32d6e2df054f", 0xe5}], 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000003000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000)=0x93) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000-0x2)={r2, 0x5e3}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000005000)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000004000-0x30)=[{&(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f0000007000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}], 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000008000-0x47)="9ef1bafc43c8cfc5de70c32324c5e426bcb189422165946666b9b67031037eb7034b4f053a9228f6e9b16330a29ddabdf8aab9c6edaaa04931f48fde76ea8355d6667d39a81302", 0x47) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000a000-0x8)={r2, 0x20}, &(0x7f000000a000-0x4)=0x8) 2017/08/25 19:42:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x8a202, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00002d8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x6, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc2, 0x10000, 0x3, 0x7ff, 0x5, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200000000, 0x3, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000003000-0x33)="1623544f2751b15acd9afd2c80c12239fdbd024e564499311d5bf18e5358b8272abc67749e06eafd0d00b6dc5c3cf32f6e3117", 0x33}], 0x1, 0x8) accept$netrom(r0, &(0x7f0000002000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) getpid() setgroups(0x6, &(0x7f0000000000)=[r3, r3, r3, r3, r3, r3]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000003000)={0x0, 0x78, 0x0, 0x4, 0x2980118, 0xfffffffffffff800, 0x0, 0x69, 0x8, 0x2, 0x100000001, 0xfffffffffffffffe, 0x6, 0x8, 0x0, 0x20, 0x4, 0x7, 0xfff, 0x808, 0x3, 0x1, 0x5, 0x6, 0x8000, 0xfffffffffffffff7, 0x0}, r1, 0x0, r0, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000003000)="deb2ae1b5bf0ad8d3e31af22c2b9650ab552bbdda0df0866c1a79e8ff353dad10acac36bd91a84ad79d216c0d8082687aad29e79af35471534689d98078befe63332760351da67a8a16c3489a20c799536a10d6d881d7bd37bd4b4d0409c6080af45c3a0831f4262179b604a14171d388982275a48aab04d7354b85adb77b57e888c25da59bab4400ea6e1f51e43934fe229fdfb64ec44f496a656844e060a13f3e676393c88d33d860792ac", 0xac) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000005000)=0xad30) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000009000-0x8)={0x3, r1}) setgid(r5) 2017/08/25 19:42:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x100, 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) readv(r0, &(0x7f0000000000)=[{&(0x7f0000356000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000001000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000a26000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000001000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000001000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)="2e726571756573745f6b65795f6175746800", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="7be0bd98be081fb22dcf29ff073c3420150dc96e1a7e484ebf8bdc04b2", 0x1d, 0xffffffffffffffff) keyctl$instantiate(0xc, r2, &(0x7f0000002000-0x1000)="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", 0x1000, r2) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000001000)={0x7b, 0x0, [0x80000001, 0x7, 0x1, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000003000-0x60)={{0x100, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x1, 0x6, 0x1, 0x80000000, 0x20, 0x0, 0x0, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000003000)="2e2f66696c653000", 0x2, 0x4c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000005000-0x20)={@common="6970365f767469300000000000000000", @ifru_flags=0x1000}) r4 = accept4(r1, &(0x7f0000000000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000005000)={0x2, &(0x7f0000005000)=[{0x7, 0xffffffffffffffe0}, {0x2, 0xfffffffffffffffb}]}) memfd_create(&(0x7f0000004000)="2f6465762f76637300", 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000006000+0xec7)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000004000)="0000000000000000000000000000000000000000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r4, &(0x7f0000008000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000005000)=0x6e) 2017/08/25 19:42:01 executing program 7: socketpair(0x2, 0xb, 0x5, &(0x7f00004a2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff5000+0x174)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) getrlimit(0xe, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000002000-0x28)={0x800, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000003000-0x6)="776c616e3100") unlink(&(0x7f0000001000)="2e2f66696c653000") setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000003000-0x2)="2700", 0x2) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000001000-0x48)={0x50002, 0x0, [0x8c, 0xac, 0x6, 0xffffffffffffffff, 0xc10, 0x9, 0x3, 0x5]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000001000-0x18)={0x0, 0x4000, 0x6, 0x7, 0x9}) syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x7, 0x6002) ioctl$KVM_SMI(r1, 0xaeb7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000003000)={r2, 0xffffffff}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) fchdir(r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$VT_DISALLOCATE(r0, 0x5608) gettid() ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000005000)=0x0) 2017/08/25 19:42:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f00008da000-0x8)=[{r0, 0x4, 0x0}], 0x1, 0x0) r1 = gettid() socket$kcm(0x29, 0x0, 0x0) rt_sigqueueinfo(r1, 0x0, &(0x7f0000d09000-0x10)={0x7e, 0x100, 0xb43, 0x4}) r2 = syz_open_dev$ircomm(&(0x7f00006cb000)="2f6465762f6972636f6d6d2300", 0x7, 0x800) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xfe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d48000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ecf000-0x4)=0x8) r3 = syz_open_dev$sndtimer(&(0x7f00006fa000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x3f, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x802, 0x300) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000094e000-0x4)=0x0) syz_emit_ethernet(0x32, &(0x7f0000e02000-0x32)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x4, 0x9, 0xf5}], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="dda630802189", @local={0xac, 0x14, 0x0, 0xaa}, @random="4682008d7b13", @empty=0x0}}}}) timer_settime(0x0, 0x1, &(0x7f0000a95000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f000060e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000d28000)={0x20, 0x80000000, 0x20000000, 0x6, 0x6, 0x0, 0x4, 0x1}, &(0x7f0000d69000)={0xbfff, 0x5, 0x200, 0x2000000000000000, 0x5, 0x3f, 0x6, 0x20}, &(0x7f0000d6d000-0x40)={0x1, 0x400, 0x2, 0x7f, 0xa, 0x3f, 0x6, 0x80000000}, &(0x7f0000227000-0x10)={r7, 0x0}, &(0x7f0000e04000)={&(0x7f00008cb000-0x8)={0x9}, 0x8}) setsockopt(r6, 0x107, 0x8, &(0x7f00003db000)="227e1a16", 0x4) recvmsg$kcm(r6, &(0x7f0000cca000-0x38)={&(0x7f0000a31000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000581000)=[], 0x0, &(0x7f0000b91000-0x82)="", 0x0, 0x0}, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000064d000)=0x3) connect$unix(r4, &(0x7f0000179000)=@file={0x0, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0xc0) open_by_handle_at(r5, &(0x7f00003a2000-0x6c)={0x6c, 0x3, "e153d83a1c88804f0010e5b5e3638bc2ce0b37e047a56b802ab9ddc1486e585660d5e7162c8502808bf1396c22a871d1ab9d2756d2f21d6446918cc4b8eb29fbaac3909df141e6e86dbc6d4ec954c94721bc595bfe6a5598c3b154f8efe9749cfcf9f01f"}, 0x2000) close(r5) read(r3, &(0x7f0000f73000-0x1)="00", 0x1) add_key(&(0x7f00007b9000)="6465616400", &(0x7f0000af0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005d7000)="ff54287eac4a723e9cd7ad8b52c6a1933f840021c62eabf340f3ab820afb19dcd03a34ded836bda2fcd7090000000000008c86bf58e6aee53a5dd77c4fed6db3d3a6f84b12ce7774810ef90d9f3d6c267039540970312ac8af728c427eb85c85719a9d7dd9b248955c0acc6c", 0x6c, 0xfffffffffffffffe) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e4f000)={{{@in6=@local={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, 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=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b2000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000037f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c74000)=0xc) 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fe9000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a95000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e99000)={0x26, "736b636970686572000000000000", 0x0, 0x82, "6c72772863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000086e000)={0xbd22, 0x1, 0x2, 0x8, 0xc5a9, 0x800, 0x0, 0x1, 0x0}, &(0x7f0000fe3000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c3e000-0x8)=@assoc_value={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000815000-0x4)=0x102490, 0x4) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, 0x0, &(0x7f0000e80000)=0x0, 0x0) syz_emit_ethernet(0xae, &(0x7f0000e7f000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x19, 0x8000, 0x0, @rand_addr=0x4, "f8864d3b945e6382cdfbde00075ee33772096f45cbcf0bbc3e8711afaabfa186dc2844994907310ac31fa7c99864d65e85e349e87c5cd1f0b69380087e9c34639dc84d0dd3e9b5a3d8dee2db9cd6e7db6e27fbaf539adb48cd3aec8b11abac17703f8bb5375127424ea7646cc523431309ab1d58a284acfe6330c4a3ad8b86270d47ec4d"}}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x6, 0x20240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x204, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f000000d000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000d05000-0x4)=0x7, 0x4) timerfd_create(0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000ff1000-0xc)={0x2, 0x2, 0x0}) 2017/08/25 19:42:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000de4000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000cc9000-0xc)={r3, 0x400080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f00003ba000)={0x3, 0x4}) creat(&(0x7f000084f000-0x8)="2e2f66696c653000", 0x2d) r5 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r6 = memfd_create(&(0x7f0000e15000)="00", 0x2) pwritev(r6, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684ee", 0x70}], 0x1, 0x7fffc) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) getsockname$unix(r6, &(0x7f00001c9000+0xb54)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000844000)=0x1002) r7 = openat(r2, &(0x7f0000612000)="2e2f66696c653000", 0x38d082, 0x6) ioctl$TIOCNXCL(r7, 0x540d) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f0000cd8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3900}) unshare(0x1fffffd) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfe, 0xffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x816, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r7, 0x0) perf_event_open(&(0x7f00000ff000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x400000, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f000011e000)={0x0, 0x7}, &(0x7f0000c47000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000e2a000-0xa8)={r8, 0x1, 0x9e, "ccd9cbb222a35a52fc04e50e571595422e3d0f81af1bf0a00d2e3ed742e6774d1a824af8245a00bf1cbdde75a6c52da0b51d3a3e4d5ec310b5946f42dee203a8f0ceadf56018c244e175a1e286c707cb3fa56b0ceb9ba3b2747cc8f5b37744edf043fa324f8d1ab7b6322221b1f656393ed7bfb409c21b11627d1f1d57183b4a9d9f1ebdc6f2a65d81e182e76e3288558cb8bcf75b0a102c9ff39ca9a4e1"}, 0xa8) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/08/25 19:42:01 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000000000)="38") mlock(&(0x7f0000009000/0x4000)=nil, 0x4000) mknod$loop(&(0x7f0000be5000)="2e2f66696c653000", 0x0, 0x0) r0 = geteuid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000002000)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff, 0x10000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f000000e000-0x8)="2e2f66696c653000", &(0x7f000000f000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) sendmsg$kcm(r1, &(0x7f000000e000-0x38)={&(0x7f0000006000)=@sco={0x1f, {0x7ff, 0x0, 0x2, 0x0, 0x4, 0xffffffff}}, 0x8, &(0x7f000000e000-0xa0)=[{&(0x7f0000005000)="15356015c4a0d5535cd80e9774f9553d63b44daf2b9a7a20f6dd42a5c4cc9f23649dba65e61ba2adb87ad23832bfd01425448c413ea690698e71ad3afb39167fc0382d38950f462650381cb478d1c38661b7c421fd1868d638ed20cdf13e08a8a4dd8eebf656668dd35928589f6dd69910d2a445d6e530010a2eb0a317e902873fc9c081fee44fe3e0b338f7c902aa8e80d42713588662e78488c7afd72f382b6dbc7ceca9750ee9a1bd3755c6174d99f8cfa4d62e6c8dda58695baf44d9664f88ad678ba094ab0ce7d508a9fd94681d9a3de2685e1eb1a6416f", 0xda}, {&(0x7f0000004000)="36619c77e901faac4aae093ff5833bc041649b053db1fccba760ee6d5277f04384211bb2747e9ca9a99c6af920c7fcd12cc549", 0x33}, {&(0x7f000000b000-0x4)="04b37a8e", 0x4}, {&(0x7f000000d000-0xca)="9246bf772269aa6093120efd10abfbfda00e5ad34b4242a10d8a2bc1866ce958ade246d655268597c4cdf6bc9b62ac81785a2b57a6f8e3d5217f420e0c1ae87a03726deeb9648fdff0cfe203e1f0bdcb7da976b17f2cd0e5932b5ed5ea9e158025badde4608eab4e97bfe88eb6c6aa7f85a54b41fb3603a16abcc782d0748b707cc9ba186e571c3ec32fecb8a0a532baad69eb4a08466f8d13c02694a7da391967052be4f5cc43b98e10735e1e9d13eaa42125fcd747a185887e334cc6d14aa77f30196fdbf0dacd1bd9", 0xca}, {&(0x7f0000001000-0x4d)="e9ffae617fba35dfb36c2d15bd274b587a17ea3a864a1f6894bce8062c7eb68095a9d085851df4d6e21819ac51b00a477600dc47389b706c4ed77404b24edb03321ff8d64fbdf9b0b062ba75e9", 0x4d}, {&(0x7f000000d000)="1129752f191fc7ce5f349ed8236d4e27d26b27a050f2b502a9b77577e1e18e1ecb2dfa55bbe3b8f43b634a7d9cc7b39e0868d95b6d229593afa304545a86e29091542ce54ab8cb5d1da6fec4590c66f88375ca1d1cfbd1bb22a43586e2acbd3b5b8721873cbe1e34994657", 0x6b}, {&(0x7f0000009000-0x9d)="c7d380458f0a5f90202bc0494a1048996042b09619c8b66c60946a41eb0cbdacdc1014f6d6726a32275c61a6dcdcaa261f0a4bba2755bd7f4836f655511fce9389a0d1c2756295cab1d288e7e2c2cad5a92370685cf2160932446357201afd504657c860a288c34401c26d7b0764e8204a65319104cadf8b15ae156f4a472adf5ffbf9dfdce0c8480e1137e8af787b1b20f3829a6b02f0a5e5f5352aa7", 0x9d}, {&(0x7f000000a000-0xdd)="d1d61e86713fbfa3b8c0f3d6e2ccc47c15c30b49137cfe7ae43ac1ba3772dbd031add04a42b818b4f21410e2862ac171133aee7f3192a35a9e01f568e1b6dbd397cef2d5e38de3898f57713c533c4eaafa61e2eaf28d568550b6ff3cd814e1546bf6a8bc002d41b42fd1d9b6a38b81370f247fd94293011b7e15c7babe4bdf6f817bacf314424b337fc110c69a913c9ebf456e3153c0dd220b266182f6681b404f5c9111850218aa82c6cee889abf7f7ee01389181835177bba28f2cb51fb269dff670b33d9eda1f9d70871f28343b230c1a319936a2205f8066ac850d", 0xdd}, {&(0x7f0000002000)="4813d8db7f5f16ca78434e3aebd3adf7b96b98ca863d369877297d9faeb7791f6e1dbba21d80832245353d1cb2fc396ada6f786b3e5939559da66851e170eca62363c0cdaf842bb1c1967fab76409efca7be466a668ff6472fdb5c7a7e6bc4eb5039a67ce6ede4c8dad4f3e05003b0edbaa343c18262b3c5bf6325a8754b4b5497ec9b45cbfd32988d5ba341db", 0x8d}, {&(0x7f0000009000)="3b908b31cb998c54abf45a927c47156cf1360670d89ca94a509f0c55cc33785131e84af7d9ce77be1e0606bbdc403fed756513a9edd31ebd52f03cc88b1ab0461e497080c6fb6bb05c2c3d87f860c8b2ad449bc1ccea298cf8d04883a7acdd13d2081c0ba92e34fb384832fa7e8464c09303c63c5d11d2a51868dcd428d40d9049cf31d17ee55e01e420fd603542c26a3e21b26800006e214ded080ba99029a1621ef93d9b80728b8c067d5585fcaedc", 0xb0}], 0xa, &(0x7f000000d000)=[{0x28, 0x117, 0x3f, "d53cfacc55912191788a53206645b5cf7e"}, {0xa0, 0x116, 0x400, "352edca78d1b2fcb703cd0b12721375ff963e67943568aa78c28a2bd3957946813eb152906beecd000377373897a711c19c8ef83a042ae1fb7161d089581fc78a70f4cd50865417d60252336da47a1170534bb78a1681522b40cc901689ec633cd43fab6c9a82aab339fa75b3371471add87d278425a7c9ef731933c6107d1a35cb3c9c2b18986a9746c6852c32f9bc1"}, {0xe8, 0xc1cb93884c190a5a, 0x3, "087768b0d7249eb60eec9de0083bc059b838663a5a10a9f452f79f676f0af9db0efe98c7c346bcb5dd54f82cb68ed3b7ccff7b5dcec77c82bb6ac5bba8a7c7b01297871e3351fc91664ef2432f9309b96dfa7382de0a15913453c54499df5c7d4b374bdad2dd8055bc89af7f9be0f07e968e09dbd24bd84b5d2aaf6165098cefcdea91fca6d765a140b398f3310fdd0912aadf7af828e19b9a55b880834facaeb41186212f63832f7f79e7718a7c319488cc80d1351e24f639b9d0401670407627e7c802455bc6b71d2c672879485c82144dbd35b3ce"}, {0x88, 0xff, 0x1, "7a51820dd2f8556e130444dbe7d14aeb8c26b9a91c3d9593ba3a9a4d33d1f91378bd1ff7a7ecf207a9fc61ad932ee7cd3f92e4b8a89d4d8ab25ffcc0bc9d5b2bfd21435217807859197518f30b17cb363662065f617a718a5877a93f21b9ae5f1b3a74ab5870a0d0988d6598fab7e0f0faab901beb"}, {0x110, 0x100, 0xe4, "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"}, {0x90, 0x116, 0x1f0, "7d63af6ba46800a9a1b31ef4cf2990bc1c2b3d021aa82d3f590e5777493d5402c6dc87b6e940ac74a099f8049dedfaf9b6263c4fb452c9b4a321a1cb711b91d46a249ad94104a2e4f616bc62cf541cc99a32715aab4529fd93136e4daf4aa856539d61f506862ab3d8f2d587d1535cdfb058f533b64fa63c410ddc2f44c5"}, {0xc0, 0x10b, 0xfff, "fcc49ce6da4d2a3a7f92cd365981e36b77fa8aec228e6ff0c46b9ab87d77cf7cf0c0a379eb40e8431b2292e0f23ad36d44311c07066a73d9ccabb28df017a3bdc51c65665eba89ef4029dd3eadba65b854093e6583c2631b501736b666dceed5852c4186169750e874e7563401e2a99ed4d0d712fd5f7e7aa2ba243c03488e2f4adc2abcdd409a30dc606f2742c32ca6c2f7700b50a2ead69143310d32736476bc15b6d9c3afdf5a3e86c6"}, {0xa8, 0x19d, 0x80000000, "438bd5496b33b9af4eb2bdb651e2e69738e8fa9e2a4c9ec984ac8ce2e37df50ffde5aa7df1c329577295e85cf45ba889115aeb13a76ff7ad6132f4ba4e88c6b13a519f56a342b5468660c36f1d9ebdae3180c8a24224c8539a493bad9ae44b48cfe63e17d86f491a6d4c7355c3216f47364b57e57bd7d316fae641b480503bb3c7710c2f90447ac50b8d4f4403afacb4d340"}], 0x8, 0x48000}, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000004000-0x7)="2e2f66696c653000", r0, r2) ioctl$TCSBRK(r1, 0x5409, 0x8) 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x100000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r0, 0x7, 0x86e3) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdd, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x4, &(0x7f00000b9000)={0x0, 0x0}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f000062a000-0xc)={0x6, 0x3ff, 0xfffffffffffffff7}) fallocate(0xffffffffffffffff, 0x1000002, 0x4, 0xf8) r2 = syz_open_dev$sg(&(0x7f0000a86000)="2f6465762f73672300", 0x2, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000ca0000-0x50)={{0x7, 0x4}, {0x1, 0x20}, 0xfffffffeffffffff, 0x1, 0xffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_mempolicy(0x4003, &(0x7f0000706000)=0x7fff, 0x3fe) socket$bt_cmtp(0x1f, 0x3, 0x5) pipe2(&(0x7f00007b3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000eab000)=0x1) prctl$getreaper(0x2, &(0x7f00002d6000-0x8)=0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000cd0000-0x8)=0x0) r4 = dup3(r2, r1, 0x2000000080000) ioctl$KVM_SMI(r4, 0xaeb7) syz_open_dev$sg(&(0x7f000014b000-0x9)="2f6465762f73672300", 0x1, 0x2) mlockall(0x2) r5 = shmget$private(0x0, 0x2000, 0x400000010105, &(0x7f0000ce0000/0x2000)=nil) shmat(r5, &(0x7f0000724000/0x4000)=nil, 0x4000) shmctl$SHM_LOCK(r5, 0xb) shmctl$SHM_UNLOCK(r5, 0xc) 2017/08/25 19:42:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000677000)="2e2f66696c653000", 0x0) pwritev(r0, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) mkdir(&(0x7f0000bf6000-0xa)="2e2f636f6e74726f6c00", 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000cde000-0xf6)="") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001fb000-0x4)=0x0, &(0x7f0000f18000)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d1000)={0x0, 0x0, 0x0}, &(0x7f0000688000)=0xc) ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000dc0000-0x10)={&(0x7f0000ca2000-0xed)="2e1abadb26379b345142e3799c04dddc41935c735d549fb1cd4e11bf0db30af94dbf77f032f8a62483bafaec0ccaee4f7c65348b560fefb7411213ddfe6ba215000f5a209cc1fd95ed02cc54bb90693cd6a0acc91f77666582698872aa868be770509f219575629ff308f568a318fa42959b763e8fd3725bdec24f6bd91b482f7ace36c19830d438a5cd60fa292419ef57f46deb7175a7a49095924b9b33a6f99cb04d59f3af84bf88b17696a6f24ffc9d3bef31000106398d403f4668a4c75df683e877c73d38ee4046cbc66e547b1db00f62b861830ad566f7dfa97321cea99df35f88ed0c16cb98220e55af", 0xed}) r2 = open(&(0x7f0000fbc000)="2e2f636f6e74726f6c00", 0x139001, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r3, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) poll(&(0x7f0000a92000)=[{r2, 0x2, 0x0}, {r2, 0x80, 0x0}], 0x2, 0x7) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000047d000)=0x0) writev(r3, &(0x7f0000457000)=[{&(0x7f00007f8000-0xe6)="c72b206267a34f3227a2d8b7291c0dc518216ba551dff71e752e74be709410a1394114e7830406354f5e3893dca4c5ae748e5dfd2b4e32e42cbca1861ebb0d3c8d8a0da94276e27d29e3ba7534426d761f1e89cf269ffc00c2e262501c3753378f4a63637b4596bb6901a019ac6857d67ec571f2307f26c1d97dad83f2e15cff3c2eb721f8951438dbeccf66052c56cb84f9a7bf5e729e7aedb00ad4de18cd42e8d74bbf3b7ba9f93b8d243ed1f89197722ab9a6772899ab572dd778b2be3a6e5f2a961a1af9ee88be4d4447380e75d6b4b49518d25f4b47c115712adc50751de01ad6d1511f", 0xe6}, {&(0x7f0000fbd000)="a8a29bf80a14da25ff5da9d68243aa3c8f9ddf1881db1a1b758866c1e3ae00bf43f592d11c08f655a6b25f3fa84a563061d06a06ec12b9d08ff8457f6054b627e51b6be2ef7d5170ee1f1232d553efcbdf419362b17d1d7c72609f22b02e2c8a007f76ad312da52a09a38a3f3a32f787b7ad982f6f", 0x75}, {&(0x7f0000f7e000)="c176b0470cdcd5b42f7fa8fe9f1b6d66a4e660f0f803e14429f5ee59ee2430d892edd8fc685d2b5de05351b45f293c49b7736b4c1d3b5cea9fd10d8934be10a67224004dfb38e15864f9c0c0b0afdf1a9862b231b1b6442ef4ba44f3092796dab03e05149c57f04fe0757e06a57b7040ff4ebfbfe4da83dec09b83c39b78951193e59b0cc6a9d2f6fc8136ac7d908289fd7c15c6d791e8ac3f2d06613f7a70887da43ea55b985b092753e66bb830915838fa6d6b3111730fc8f42c650a07c8faf177437c7351deaba6c2a5930a8a3b01615d534c2ca98cc43c6880e406fb30c726bb763edcdae80f0bff927383cfda268c606d0a358ebcdaa1653dd9518f0dce59d5b2e213ea20a4c473b051dad93eea3de0ecdfbbca4c6ac5d1b8ea12869f716cda36be298be08509d76a7db6ec4f7e0b7619959def7ce66b1ce1dcc2086bb22c359d4f0792709f5815f12c1303e5afa372e7e2b04c5519ac9c890b23132b25b053cbb3d1ca63ad86cb380a64fc581501711883c11f49d1acdfb2adbdc7730655382aac8f4bdfb0358c207c6b5ad708af0ed24b169b87eac33e6a0ef73ccbfe33f7b8a2ea1562e13dd6a0311be6f1982229fc6b7cd44b1a4395b21001d24b8b47c1b8bbb0784a81849fa8e0fb23d92745383958ee9d2d2f21c3a2c069dcdc5adac73a47a8a1522f60347295bf2cfa8d70fc3dbae9196986ef24816e8d9f44638d4e431c0af4d2b16c728246d0a736bf2d987dfc38434cf10fcb60c30aab693730bd404095e3b068d5a7c1353c8375be849eaf8aadf46a21196c89e79a325fb01d2e2648c128f0fb5d184d0f81ed120e3d6c70d0468e4a1e378784251a1e4aa62654baf4bf85008499549a29269179cf0b1143c4b6b30f8ca37424272e95d5ea03d96d80e0ed7d2925fd9312d6f9102b79c18447e7eb357e814316553b7b01492daf5cce84f8f4ebe484ff1abdd6576360e52869582e44579b82caaa59b1c1a1d7283e98c36c232b90c19c588c71134bda07809d9533570b1d0763445990346d0de144ff02c0932ab0586f1f51ec66d9d6ef8d11d8914d925d6796b10f2fb47832afa29952452290d9d58f399f1ff87d5dfbb9752d7e039ba598d88c4d98a127367115f14d16eff2b4b45e6b4e45adca94840a6cea22a8ecd0568cc8316c4b9b7afadd8b6496047621ace00db77559eb108b385cd77e0292609af19f9f8ebb6be4ef4e83bb67330f91e8d85ffe59098886133375be0bf0c556513fadb0c603e6aa42d06c4f973819630df2da137e13e0611d6e0b6f5cd3e84607d9551b42ac3c6017108bda588b8d94736f2a59202ba5bc14920c1ad912a0876e8f222ee9fb08b72b99fa34bbdcca22d38d2fa6b2c7c213efabffb80d3ed00a426e591f0077688404b30fe874e48c973e83ce9f3199e37bdf2d5b9b89ab57681b66675c1cea99d08e9277273b728b69fd99b29800c8d7a22e1b1e6d9e6066268ce6900ceaab3f3e15b66aed7700883a4e79d3b026c0e6606fca048e7b4511b65774c8472aa08791cfcbb20e3d52082143eb4bf42cfabb98b8b4c7a4cd1cf39ba31a6eacfbd8e73954a74351a9306f04e3e0c146d54ee90462eb86c7075942daf1abe30b67903a46c753c9596e74c56d17877b312585888559cc7e61bab85286edf58d0d722e310e886530346057300093165b432d50e9a8d0e8571a2476c21518988949a3c752f9760851921b5eabf52297b6b4a7b90719faf050ad43487f3f47fbbcc47b9dca9c816f8bec353763cd9e544553302bf129094c9bfb1df365cfae94be4aa17ac793d7adb1548f7590db6735243eb3804a7ef9f8eba66b920d0d33a7f26459a29fffe0c7de8b91c9f027c2e472021f368546beb24b9d45821d909d93d364e494cdc8a56fccc422a5f66a2577c6b5ad0477771fe1a4445ccfaf70b8f5fa7ba9a42d6b3a52070cc75ef5c92adcb98da57835e2f3cad4c15444d608dd6f2d5ae8fd855a1a53399db7f90df7395df929b83125be50333eec015b441bf9e0b8e87cc0008262e530146631dafe66faac02665d3fbc46e43caf36f2b8cbf233b5eafe9934d8f654a3be4e3308abed7896e2522b4d652decc75d82e1b5fd34d0487cb88e6349ea673fe7e65dab8d31220e3ad75bfee70b8cdfe8c01e7d6aa7f46f87006d8c093a9426f386ab87d93fd8eddf754636db26e4c88b6730fcfe6a8a630e39bb377618f42ca68335b5e19a624da42c1bb58eaae07fecc961d433961c04727a87ba89facd9bc082d11a5c136c3304fec80facf5010b556f7a0d11d18dd3e29f46d505099708dfb6e738ad096b8dfa4380465b8658c0a66c2d8482afbbe8a439e4b64b985db74bc1dd7f2581b120541acf5df4241fe2b4e3c8af646c02a424c940c3f48a03427c3e0a7d880744d4e4e33858b937298afe305acc7d18d4a7a8db4d9794638935e6dfa6f79bacb4798a38e79e97c47d1caa17900efa57d183fe728d7114b9f64536d1484ecd84b0016d024013bd1568c9faa038e39883bf2f81690969874d3cc03f40f11f118102379dd7e9155cf191af4b6a48c0a071c82191a6c73face47776e3ea12251f96203f0bc741d5326668a270ee0274fcdc5626c942f6b736fe36cdb5232d2f7387db6f349e6cb0c3d595c8b8b4e7a1c9f0d2b6d47ec55ce75aa6559bcaff557547f5cb8763eac5cffef43e7372c4f46c54fbcfe69ce380272265e3516f5c55466722bd08dabe2b75fee4fbfdcedf6d1cb8541605e8e7970364f0e30559d932d5db32b7512840b8e3d62f479e4bed7a357e01bf7e8910a3920b3f36525c2623f65ad2624c2010308a5f384b8a2ab6aed40bda0e6287bd42b9eafd1ad3a42588475751fa3c30984cc248f8e24691166447ad3d997d2e02c375a2467d302b7a374a932fc196dea9c5b06c8aebf731f9bd114436ec36370cc20cb1954ffd7f72f4ae1908ab74bcf42c6c98acd5f8c59f0f5aefde9df7992b8bbf9aa64f89ce9a90a61eea91fe2440dec3c3dd1e8ed3a198d667f76270a12a75ea58fc894f643cc1e1a1deb12c1ab5a182cb2332bccbc7fec000ab0405429b61ddc32b9bc1a827a58ecea2a0fb0252712a07a251adb3448feb626b95388f9548264299a57dcfe83b8188eb5814cdf8948c046f46537f67eb0362af155798fe46c17ade0ffe85849a83a00bfc03fed06c29ebcbe5a27fe0a9d3b243769b30d75cc9e816840c68a9db30862b2f2931e5b266d8cdb1fd9c5389f44afb75c37df38dd7c58b7421510e9f6b8b81227db587bbfa9f2d44ae8af7f84f1e3ad89ce3763e293aa270cb9d29946ac6bec0251dd5a4868acd3f678e8d6d4b7f9d061e022e08e663dee2a740136c940bf04c9f37ace8a12864a0efc1b23313654d6bfa078ec82bff841d5e7ff2b219d99f953a59b787677c0848f49824dd32aac36f58f45a6286fa41071ccff1e795e13fb6cb4618cec845669b8ac31d2381e5f56be2f2ba887061d45775dae2b717c7d2a033a440591ebc0b52596571b12c533fc0d7da2adfef335a0a1153d5dd33f92d3778425dcd44b6b85281c27af0ef7f70f299e67ef78f8ecf1d54ffd42610f56f4b515a5c4c5baee31452ebd5c693849c301711c9e81757bcd20bd7ce286526014d9e0435d663060d29c00fcb441d6c4b00ac8d5919c739d57fa0d5adee52218086f9ad14019d62852c9b814cfda044d52048e3608f8e83a4a1e38c16d5c49c79da37b64ef151de462574bea45a19d2a56e7ba1fb228be7a594cc69f8fcc74327e34aa4cd3f34b6ea7b4f573d04f74fc5d5cc471bc438fccb06c7678cd2f63b55372b4c21c7fb32cf3accbbdf4bd6747f374ff6d2d7686f95ef6a2554c4426c76f39023d07d4b4d7f622a1773b81f0f2a42415d1a2bb21b455bb6962652530a056bda8d7bacab126617d6d95196dddefd327a14a33b906f5279fba96809bf92206cf4eb58a9fe31e07dd0998fc0897b8aa8dae7a2828ff45361e33b27564f7fddb0fe10a656ec869e0f5172c3d28b153b59e59c4af75141160caf45aa4fe529684efe7cfa8205921e78ff817e80a095981cb7d00adde9b4e69195445c7c84cc73fe522e95c6675b35a13d37160a20c0113d572a4325b6dc526776835d0fe69bf52224025df5c1b82c531ec461481a011bc4c7c1e2f779d626b61978eca7cab510ebf3a2eba24e063c339455d4d752934274395a55072ad915777adf277357c7c01e6ffcde7300cc1084b11c59672a8fd871fa1febfc7ccf6bdee21cca8c91bfa4659cf9e581a7ba633af3db7359fc16795e5f35f002a7ec1982e6c7c0e6771c94c97992e26c81f70bdd3d18cceaeeb4fe025eae74c80ad2885658b251a7885c1cbe4c1b40c13e9b47adc654ed53aa8e3fb58a29f0958a4791af62274ff6ccb84cb49b43698fae099497cf293699cf551b02357d738911d4b07377d4a78e7610e1e976131d658bcdc8387d6a0bf00120fd8b101c16ac1e242e41790c607b31210eaf418d01a72cc406127742c77b7c329ba1b07d1c242f9738cc28cbb2b46a9b871572dbc28059ff03c13766768deb9fd659ce53317a26f3a71fbfab2b9973cc6e792a884ba6e570fe8a351f3a4146fc353bc06a1e6a5ba561dceea91820ab51732215c85e20b2674bba361f20c1dc579570acb8be1e7e73c12aa17fae6995524ea5aa80fcec347727e63ec512965bf654e4bf4b6a4bdb16e6760291dd0e5665a88e262f2cc0158a35b26dcb6b71b6b29f5e1c6746f3dc84f6fe43eda6405db0fa1a4306d59ba8f05e6788b4bd2dd4caebc6c83f7ffaff00838f413732f52cefc110ed8d2772baf252800d0795310a00b8bbd01996ad59de2eab74a4c15a70ded1fc9cb6720333bd3380b33cdeeb916d7bf34c8c8553e942d0b5572191ada5e5819a1eaa0021b74e0f374da64c534a02b83fe57cb9ac343f91980694e2fa5a5f9e2887641a99d65c95e556d6b64b598509c6a46eae028337d8750d932e20dc3b1e5a3e1d5fe02287f97fa04ff23322c7163ae3f7bfd8f7d91d653323c6eb76ec438812985a0c25baa75580755600fdd7c688ffff8727c54aeea1c565396a5e1b15c3e09ebf6a17ec9a97925cf9079e2ed6a3ae122ca890816917cf3757fd305a173b5701e8eeae3fbee9d9b646a357d60e594f33087c88c273452f499b354969936459aaac00f10bdec1a80d2121aa2af120bf615532454249aa335eae1d8e26bf05d711dbd549a18cf4ff61f76ce9af945c258c4cfd4ac56c95a70332aba4dd211637b51b335c7dda9fde8dbb6002c1e7b618913312f667c1870bf535c2632bec2f5203e14479fd780e031185e31a57ebaf449e1139bd049d0ef1b652e76c67344b53a616dac6894a4fb7d50fab5377ddced75a428f785b54214b53045dcfaadc8816a67818d7fa9a55cba9b1b28a4c4611dc43128100ccda6701ab0ec9cc6c51f1114ba56d97c4d424c000a780669357d52dff081a0f79c88841ab7da4581151eb6b0d32df10db3ca037f0f83455c6cac4f4151f67626f6a60698720dbf5a67cb8da4c1f3df3afa8b10b42dff62c9e4e52b0c3f58817d781e152851c788652b91850eb226bbd7af5b7759fd064d02d84db6c1e05b7593f9fcfe1a6a2551ce3cad862fb27f5eda92df54a653007758fa4e956b6af1a34e00c1bd71083e74fc4d1d5433f03ed0548e8cf8fa12740c31ce6bd49e9b13b23a7a8edb3c46cf5c2eb548766b7a245f6f084514ad0a2e354e85b81d7d8f9ff1d973ea2704982b490d412fb78d87bfadd8892a2c897a74e6088e9c204cf52ac", 0x1000}, {&(0x7f0000fbf000-0xea)="aea40b122975ce76f6dde8dd95b2303db7f6684fd632f560bf4d29a4703ae2b7ef2183bb84ed95f38de02ba208f869d834df9f6c6f4c34e32ae52ab82e416fc4fedb6f21984edd5c4e22442109c4ead6bf871eb3bc2f7bb76273e588e2516e1744ac3e1141612ff16f2d0d74b26f143d4c8cbba65cf5672a7c94b2ec2792c4efcd9c01bfe869dcdc550cb3f7182978862849fa2c2b3d1a0b6b78b0b860ee5c3ee59a7a7108f3fd9402b7a12512a1b429f8312d1141e59137987249304ef21b2e3dbeb5678221becf24befadcaf9ca84eaa3155a557477913b2b4ec0a62862c557d7b46c176fe9336f20c", 0xea}, {&(0x7f0000e9a000-0x1c)="302caa8575778a2a8cabea71619f109e98fe5a0a794cb73cc5e514cb", 0x1c}, {&(0x7f0000880000-0x6f)="91be63fdd8b96c872f9aec7ba3a3e78f9e63d08422859b769914b2efc0f1b7c69a74fb9853c5ef361c5986f72a43bddc91ae4948f763db5b43bd2453830d1976b166bb67aa2a216ed02211fb70c595e589548a04ad40c65dcf0baa5c06126ebec512d169178e2ff98a3d863d3bb0bf", 0x6f}, {&(0x7f0000fc0000-0x1000)="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", 0x1000}], 0x7) ioctl$TCSETA(r3, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x7d287d48, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000e1e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00001b8000)={r5, &(0x7f0000b6c000)=""}) socket(0x10, 0x3, 0xa) 2017/08/25 19:42:01 executing program 6: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ircomm(&(0x7f0000012000-0xd)="2f6465762f6972636f6d6d2300", 0x0, 0x8000000000060844) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000043000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000044000)={0x0, 0x0}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x100000000003, 0x10, r0, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001020, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ae9000)="2f6465762f73672300", 0x0, 0x4000) ioctl(r1, 0x2283, &(0x7f0000001000)="8c") write$evdev(r1, &(0x7f0000001000)=[{{0x0, 0x6}, 0x3, 0x7, 0xa257}, {{0x0, 0x0}, 0x3, 0x1, 0x7}, {{0x0, 0x2710}, 0xffffffff, 0x3, 0x2}, {{0x0, 0x0}, 0x9, 0x3, 0x1eeea4e6}], 0x60) mmap(&(0x7f000001b000/0x3000)=nil, 0x3000, 0x1000000000000003, 0x32, r0, 0x0) mmap(&(0x7f0000032000/0x2000)=nil, 0x2000, 0x4, 0x12, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000011000-0x8)="6b657967696e7200", &(0x7f0000046000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000044000)="76ecef02479511c028de98a7267ca4863a174b36c2170e250f0ed646bfd5afa3d8082b19e17196edbd85c94df70030ebb1880e7f0231ba4222ab71399d43b836aed6aa9487f088802da3be235bbe15cf7c26a02e4d3e4153e9189328827e50b9177ead4a04362934a6dab36123db3141d5c3f8c13c18da0ec74337180728338cef985008046897f8cf3dd4ad3b8484634711aae0f5a0d3105603e4b0641681157be225e15a0e9bdbdada8955ca813a047b123339af8cfdf1b81847115e2f95c22ba85e371727e3d580add03065765197eefec9487cade293d98f493f43b79e0cdbc4a4", 0xe3, 0x1) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xb, 0x800000000010031, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00008c5000-0x10)={0xb, 0x4000000c93, 0x2, 0x885}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001000)=[{&(0x7f0000045000-0x35)="c2c39ccc52e812206d46ea2b19206a80cc3ba43ed4ed687d54ccd6b14aa1b927bf718d9c2eb4765eb0d869531ae75e67ad29856741", 0x35}, {&(0x7f000000e000)="1b545c7980af2c534fcce857f780b5745351cb9631dae73b6a8fba7dac26e7a9c1898082a08b8f7d2f6c1e0a0a041ea802217ec02073f715b34dad395cdab0e1a32f18fb55", 0x45}, {&(0x7f0000009000-0xa2)="368a22448fefdd6e51f476ebc2f2008d2058db560f34b02dd33293f002eab850d1097152e926482d9b01edc91189e4341ea11d0784a05e803128be0912b2ea065036daf934be74fbd53cb08fe5713fad880805d0131c047833139bf4da7700fa5e86aacb597c4c43775b15e0a8f841d03b0758064f42e283d87a6621da8c1366dfb97f9594dd9bf22f82b4dab1678890c6245f9e871706ed7632635d3e390c659e40", 0xa2}, {&(0x7f0000044000)="d8edce2befdd418c544841d98d8acb8a7c3652723d7aa12bde7198d934b9e1760e2f57c94f50ae98a866168e02373dd102c234bd71351e7cf2b4b1250a8e0fa27918f80f11b8e640c73ba8308ddd7ff694d12acc3db71688e943896d482bbe6ef8b9220af34f549df92b42af44b2ff8bfa08c0f317850924e9d1ae7476e0abe636f4622620de4d3cde087619001029b7b1ef2fca2f283fb5a66de5301df9c69d5120b53b2397e1c1147d881e47a1bce1cfd412bca34be7d33d8b62623d90b196b906fe463260b7040db04894f9f40f6f4cd3312e517a", 0xd6}, {&(0x7f0000045000-0x80)="6be821ad71966452ac63e576d56953530983deee435778f399de7a69f5a44533220c302ea79fc52e01ba41da64721771be5ec283cbdb02277f3a4b1f5d48b0fd1854164b645a471aa9f74fe132f160600bf67564d462fb8965198deb1c0081bb8684d5ec6357f26d4200f81574f26a5a3205f2e13f59433240b7819f5415f53d", 0x80}, {&(0x7f0000038000)="99def339d7f6c31f57afa37829b263801ae879684e5d421c3df4f0abf8249704cb212be3a82f8115c3a195f8951e386a", 0x30}], 0x6, r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000e25000-0x8)="2e2f66696c653000", 0x0}, 0x10) r3 = shmget$private(0x0, 0x3000, 0x80000040, &(0x7f000003f000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) mmap(&(0x7f0000024000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/08/25 19:42:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000003, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f000021d000)=0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000afc000)=0x0) socket$inet(0x2, 0x802, 0x5) socketpair(0x13, 0xb, 0x0, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f000047b000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000058a000)=0x6e) mkdir(&(0x7f0000d73000)="2e2f66696c653000", 0x105) mount(&(0x7f000093a000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x200003, &(0x7f000002c000)="8f") ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000031000)=0xf07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x2, 0x1000, 0x208, &(0x7f0000f35000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000fe7000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_setup(0x371, &(0x7f00005a8000-0x8)=0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0xa, 0x300) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000783000-0x4)=0x0, &(0x7f000024e000)=0x4) r7 = syz_open_dev$sndseq(&(0x7f0000fe0000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000000000000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f000068b000-0x58)={{0x0, 0x0}, 0x1, 0x9, 0x0, {0x81, 0x0}, 0x80, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f000002b000)=0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000d35000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000099000)=0x6, 0x4) mincore(&(0x7f0000eae000/0x3000)=nil, 0x3000, &(0x7f0000c1f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0x2c, &(0x7f0000873000-0x2c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0x1e, 0x100, 0x14, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x200}, {@random=0x81, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1ff}, ""}}}}) personality(0x500000f) getresuid(&(0x7f000084e000-0x4)=0x0, &(0x7f00005e1000)=0x0, &(0x7f0000059000)=0x0) eventfd2(0x4a, 0x80803) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000155000-0x8)=0x8e) 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000214000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d9c000-0x9)="2f6465762f76637300", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0x78)="da5c60050b15a7c8b919093ae6ef7b411ab5db987f2275891973a1b86c94f7316526e41204676e26406b5184bb9c97630f989d56a8bb83371832597d4b31c02d6a777629b48b5c5a300669df15a50c0487a3f8dc55f856a216598801a4cdb95873ab3e61ec4d0a3191c9d1da9ee4bc7f88dbeb261ea2e4aa") r1 = syz_open_dev$mouse(&(0x7f00007fc000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x4041) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000c7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000074c000)={0xb, 0x7, 0x6f28, 0x3, 0x1f22f69408ccc68a}, 0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000da000)={0x1, 0x3, &(0x7f000045a000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x4, 0x0, 0x0, 0x5}, @generic={0x8000002d395, 0xfffffffffffffffc, 0x0, 0x0}], &(0x7f0000018000)="73797374656d00", 0x6, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) r3 = dup(r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f2e000-0x10)={r3, &(0x7f0000b9c000-0x1000)="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"}, 0x10) r4 = dup2(r3, r3) ioctl$void(0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000080a000-0x50)={0x1ff, 0x7e, 0x0, @pad=[0xfd41, 0x0, 0x4, 0x0, 0x5, 0x2, 0x20, 0xc31]}, &(0x7f00001ac000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000433000-0x8)={0x0, 0x10001}, &(0x7f0000a48000)=0x8) accept4(r4, 0x0, &(0x7f000080f000-0x4)=0x0, 0x800) ioctl$KDENABIO(r2, 0x4b36) timer_gettime(r5, &(0x7f0000c90000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000d85000-0x68)={0x1, 0x6, 0x100000000, {0x0, 0x0}, 0xffffffff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xd9a000)=nil, 0xd9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$dri(&(0x7f0000399000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x2400) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000a4d000)={{&(0x7f0000347000/0x1000)=nil, 0x1000}, 0x0, 0x0}) ioctl(r6, 0x1ba, &(0x7f0000d63000-0x1e)="") accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) 2017/08/25 19:42:01 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ef5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ef6000)="2f6465762f72746300", 0x20000, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000b1d000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x1ff, 0x0, 0x16, 0x0, 0x1, "05f22058e5d7e751d1de01f108e2490ac1cc45271bdf0ffc198fc9637f7db92a918340d5025d88bbfbbefe1a740da82b52dd0f2fafc5eb81b795115f0093a8fb", "cc8688a13ad2144465f92ea867a849dfd43dfe831618d8d8d9381e59d32c599158d6f549460c1ff7c035cbc2694f87a925ca35a29aa6cea333a895db3df4b55b", "240ee0985133f7daaa7894210c27fcbe793ce1e6d1bcaec9058a2335967d371a", [0x1, 0xd3]}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ef6000)=@get={0x1, &(0x7f0000ef7000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1f}) r3 = openat(0xffffffffffffffff, &(0x7f0000bef000-0x8)="2e2f66696c653000", 0x8000, 0x1) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000ef6000)=0x5, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000681000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000ef8000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000ef5000)="18000000020001000000be8c5eff8c88360000f1010100ebfffffffffffa0000f7b933d898055bf748bb6a88fa77fe59000000000000010000000067a1e2010067fc21000000000000000253ff1f02000000008a00c88ebb03000100000b01000000b142ad1474d722f542002700ec008b00cf000000047ee87cbd000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb00335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) socket(0x11, 0x3, 0x4) [ 31.769803] syz-executor1 (3257) used greatest stack depth: 14312 bytes left 2017/08/25 19:42:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="00", 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000f4a000-0x4)={0x5}, 0x4) lstat(&(0x7f00008f8000)="2e2f66696c653000", &(0x7f00009c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0xffffffffffffffff, 0x0) getpgrp(0x0) fallocate(r1, 0x0, 0x4b1, 0x7) set_thread_area(&(0x7f0000fc5000-0x10)={0x10008, 0x21, 0x100100000000000d, 0xbe}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x14)={0x1, 0x8000000009, 0x400, 0x6, 0x0}, 0x14) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000f60000)={0x7, 0x6}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bc8000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a02000-0x18)={r2, &(0x7f0000198000)="bcbaf4ca7abed348af1d13a4922e6c651c3c1f3b516c50219e5f3d379079c9a53510da214ec932ac49245fa33fe1c6b2f0ef5e3bc480931a893f9f149758e475ceed47047d545e9c71f2062f87dbc5efa50fcfb661b47df8ce5ec5265ee8bc3b30f94fb41b1934a1dbd863885d34e6b07239a287054d", &(0x7f0000f7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) creat(&(0x7f0000aa7000-0x8)="2e2f66696c653000", 0x45) unshare(0x2000000) mount(&(0x7f0000ad0000)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000433000-0x8)="63707573657400", 0x4, 0x0) 2017/08/25 19:42:01 executing program 3: clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x200) mkdirat(0xffffffffffffffff, &(0x7f0000001000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000e0b000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000001000)=0x99e, 0x4, 0x6) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x9, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x2, 0x0) getdents64(r3, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000001000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/25 19:42:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_void(r0, 0x1, 0x18, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf80, 0x8000, 0x0, 0x0, 0x2fe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a75000-0x11)="2f6465762f7667615f6172626974657200", 0x600, 0x0) pipe(&(0x7f000012e000-0x8)={0x0, 0x0}) linkat(r1, &(0x7f0000a99000)="2e2f66696c653000", r2, &(0x7f0000953000-0x8)="2e2f66696c653000", 0x1000) mkdir(&(0x7f00000d8000)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000f9b000)="2e2f62757300", 0xfffffffffffffffb, 0x4) ioctl$TCGETS(r3, 0x5401, &(0x7f0000d18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chmod(&(0x7f000064e000)="2e2f62757300", 0xfffffffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000f87000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) getpid() r5 = syz_open_dev$mouse(&(0x7f0000050000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r5) readv(r5, &(0x7f000004c000-0x20)=[{&(0x7f0000057000-0x9a)="00", 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000530000-0x8)=0x491) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00007bd000-0x20)={0x1fd, 0x2, 0x5000, 0x1000, &(0x7f0000fad000/0x1000)=nil}) rt_sigpending(&(0x7f0000fd9000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000d00000)=0x0) r6 = socket(0x4000000000000011, 0x8000000000000803, 0x5d) dup2(r4, r6) bind(r6, &(0x7f0000858000-0x8)=@sco={0x1f, {0x3, 0x10000, 0x6, 0x8a79, 0x1c, 0x100000000000101}}, 0x8) r7 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) select(0x40, &(0x7f00006cc000)={0x1, 0x2, 0x3, 0xffffffff, 0x2, 0x6, 0x20, 0x2}, &(0x7f000052a000)={0x0, 0x2, 0x9, 0x5, 0x7, 0x400, 0x8, 0x7fe8}, &(0x7f0000582000-0x3f)={0x5, 0x401, 0xf41, 0xffffffff, 0x7, 0x5, 0x7fff, 0x1f}, &(0x7f00009ce000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001f4000)={0x0, 0x0}) munlock(&(0x7f000042c000/0x1000)=nil, 0x1000) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000d99000)=0x2, 0x4) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f000040a000-0x4)=0x0) write$evdev(r7, &(0x7f000004d000)=[{{0x0, 0x0}, 0x2, 0x1, 0x8001}, {{0x77359400, 0x0}, 0x0, 0x400000000000000, 0x0}], 0x30) 2017/08/25 19:42:01 executing program 7: semget$private(0x0, 0x7, 0x14) mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ff2000)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x20000000003a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) r3 = socket(0x7, 0x4000002, 0x80000001) getsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000611000)=0x0, &(0x7f0000170000)=0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r4}, &(0x7f0000503000)=0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000da8000-0x87)="e50ab8186d646a121c64f44792e699e26f49bf3322a38399e75b11e6661997fd07dbe751d2191d7a652ab7d754371afb37db297519e38b0790fe1932f8bc6665a5d4a849afff67abce734fdca4b384281cd79be56ab0e183bc2072c6621e2127760aa8b83abe1ef39c67dd7b45584347b9a74942b1cf1ff10fd21c1e4e84ac28ef411853f51a2e") setrlimit(0x20000, &(0x7f0000f2e000)={0x9, 0x4009c}) timer_settime(r5, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(r5, &(0x7f0000285000)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(r5) fcntl$setown(0xffffffffffffffff, 0x8, r4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a5c000)=0x20, 0x4) finit_module(r0, &(0x7f0000716000)="70726f632f00", 0x2) signalfd4(r2, &(0x7f0000427000-0x8)={0x0}, 0x8, 0x80000) connect$inet6(0xffffffffffffffff, &(0x7f0000fcc000-0x1c)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2017/08/25 19:42:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000cd3000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f00003f3000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000068b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2d000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000547000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00007f5000)=0xc) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000001d000)=0x10) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3000007, 0x22050, 0xffffffffffffffff, 0x400) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x3, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000021000+0x831)={0x0, 0xc0}, &(0x7f0000029000-0x4)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000eab000)=0x0) perf_event_open(&(0x7f0000d5d000-0x78)={0x3, 0x78, 0x0, 0x8, 0x6, 0xfffffffffffffffa, 0x0, 0x8, 0x2, 0x6, 0x1, 0xffffffffffff9481, 0x3, 0x1, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x7887ed86, 0x900, 0x2, 0x4, 0x7, 0xcb, 0x1, 0x800, 0x0}, r5, 0x9, r2, 0xd) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000002a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000036c000-0x14)={r6, 0x1, 0x3f, 0x1000, 0x100000001, 0x4fda}, 0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000029000-0x8)={r4, 0x3ff}, 0x8) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000027000)=@buf={0x7c, &(0x7f0000028000-0x7c)="4fef781dd8fb0c9ca50a3e0df5a393b0224e45858e204991ebc4b397f71fb25db0a3608c55117bfd0fb38bc0721c69279d4ea7676084c8baf75bc9896bd0e4ca53d62247de9f4a61c437f3dea64f508a74c372b6e0d0a98e204a20a8381bf81c4c829db057beda8df427f7490a171d732d9541889802666ba11ea424"}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000002c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0x14) r7 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x6, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000)=[{0x14, 0x15, 0x201, 0x1, 0x20000000000, "0a"}], 0x14}], 0x1, &(0x7f0000018000)=[], 0x0, 0x41}, 0x0) readv(r7, &(0x7f0000020000)=[{&(0x7f0000009000-0x41)="00", 0x1}], 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ee9000-0x38)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) r8 = socket$inet(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000c6f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000b71000-0x108)={0x800, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r0, &(0x7f000015e000)="", 0x0, 0x30000015, &(0x7f000072c000-0xe)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/08/25 19:42:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f000019f000)="2f6465762f73672300", 0x400, 0x8000000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00008db000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000515000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_dev$vcsa(&(0x7f000072d000-0xb)="2f6465762f766373612300", 0x5, 0x2000) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b1a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) r3 = socket(0x11, 0x802, 0x300) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f000018c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000002000-0x34)={{0x0, 0x2, 0xb24e, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup2(r4, r4) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000001000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000009000+0x75f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r5, 0x101, 0x4, &(0x7f000000a000-0x4)=0x0, &(0x7f0000128000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd9, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @llc={0xc9, @snap={0x1, 0xffffffffffffffff, "9a", "2f3f7b", 0x88e5, "bbf78b9a1ef9d7585c44dc142ecbaf8066d2610e91b0e5cea22fdee40a7e5f9e41dd99f8fbe9b28d03e6b4992c5b98a2c37c5ebe1692bcc8fbc1ecad74ffe1ff13c505b966c42b6d44a12ce06c5a043156fd53cdbfdcbb089eb0fc743fd2a74c561b81032017df109368445b53d528eb8f864c0edd332cf7551170c39d59ceec58a78c0e8beea1bbced93727f27560be776fa1eda4821213a752bf7884ec9c1358d122aecdc2113c1fee84a7266c03e3de56b53d56ab4060258311bbc238731541"}}}}}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r6, &(0x7f0000297000-0xe7)="", 0x0, 0x20008044, &(0x7f0000db5000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00005a6000-0x2)=0x0) 2017/08/25 19:42:01 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff3000-0x14)={0xf, 0x4, 0x4, 0x81, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r0, &(0x7f00003ff000-0x1)="", &(0x7f000002a000)="05", 0x0}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008da000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000ff3000)={0x0, 0x1}, &(0x7f0000ff4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000034e000-0xc)={r2, 0x4, 0x3, "366521"}, 0xc) 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000004, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) write$tun(r1, &(0x7f0000010000)=@hdr={0x0, 0x0, 0x0, 0xad04, 0x0, 0x0, "6224d8c734e065cdf16f8db09adc785747344584c6e431263b831c9868895f"}, 0x2a) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c9f000/0x1000)=nil, 0x1000, 0x3, 0x10, r1, 0x20000003) write(r1, &(0x7f00000c9000)="e079b41153ddc99277e388aa0bab5b021906dcde4d5c893cf423e53c29398c0000f500b27c1d14063fe69d00d9b2311554655e858012c6d5d2006ba07d1b85d3e20f218b2a52818aef917f7ff0e10000f556000000d00068", 0x58) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000074c000-0x8c)={0x0, 0xfffffffffffffc00, 0x80, "71756575653100000000000000000000000400000008000000008500000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffff4279, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fb8000-0xc)={r1, r1, 0x1}, 0xc) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fb9000-0x3a)={0xfffffffffffffff7, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write$sndseq(r1, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0xb7ac, 0x0}, @queue={0x2, {0x1d, 0x0}}}], 0x30) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000ee1000)=0x140000000000, 0x4) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000a06000/0x18000)=nil, &(0x7f0000f7e000-0x18)=[@text16={0x10, &(0x7f0000f91000)="0f069aabfd8500b8fc008ae8ba4000ed66b88e918beb0f23c80f21f80f01cb0f23f8dc74008c1b2e0f38cdd10f060fc76800", 0x32}], 0x1, 0x0, &(0x7f00001ca000-0x10)=[@efer={0x2, 0x4000}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000d72000)="2f6465762f766373612300", 0x1ff, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000099e000-0x10)={0x2c6, 0x2, 0xfffffffffffffff8, 0x4, 0x0}, &(0x7f0000881000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c05000-0x14)={r3, 0x4, 0x8, 0x0, 0x3, 0x1}, 0x14) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000fbb000-0x4)=0xfffffffffffeffff, 0x4) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000a2b000-0x8)="7472757374656400", &(0x7f0000fb9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, 0x0, &(0x7f0000753000-0x18)="11702306b7531d0d903bf1b01b3c4fd3e41399b6106e7875", 0x18, r4) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x1000005, 0x32, r0, 0x400000) write$evdev(r1, &(0x7f0000fba000)=[{{0x77359400, 0x0}, 0x1, 0x3b6, 0x3}, {{0x77359400, 0x0}, 0x1e94a59f, 0x6, 0xbc}, {{0x77359400, 0x0}, 0x80000000, 0x400, 0x4}, {{0x0, 0x0}, 0x1d5, 0x2, 0x5}, {{0x0, 0x2710}, 0x7, 0x7, 0x3}, {{0x0, 0x0}, 0x3, 0x0, 0x3}, {{0x0, 0x2710}, 0x1ff, 0x10000, 0x8}, {{0x0, 0x0}, 0x6, 0x9, 0x1}], 0xc0) 2017/08/25 19:42:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d16000-0x4)=0x10, 0x80800) mmap(&(0x7f00006d0000/0x4000)=nil, 0x4000, 0x2000000, 0x10010, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x200400, 0x400010) mmap(&(0x7f0000000000/0xab1000)=nil, 0xab1000, 0x3, 0x32, r2, 0x0) r3 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mknod$loop(&(0x7f0000a56000-0x8)="2e2f66696c653000", 0x8020, 0x1) mmap(&(0x7f0000ab1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a6000)={0x0, 0x0, 0x0}, &(0x7f0000ab3000-0x4)=0xc) mmap(&(0x7f0000398000/0x2000)=nil, 0x2000, 0x3, 0x20000000000a010, 0xffffffffffffffff, 0xe) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab4000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004e5000)={0x0, 0x0, 0x0}, &(0x7f0000ab4000-0x4)=0xc) setregid(r5, r5) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000ab4000)={0x0, 0x80000, r3}) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000204000)={r7, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) mmap(&(0x7f00009b2000/0xf000)=nil, 0xf000, 0x4, 0x32, r1, 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00009f7000)={0x8, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000ab3000)={0xfff, r9, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00008dd000-0x20)={0x7, 0x0, 0x10022, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000ab3000-0x20)={0x101, r10, 0x10001, 0x1}) listen(r3, 0x8d8) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000ab4000)={0x2, r11}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab2000-0x10)={0x0, 0x5, 0xfff, 0x4}, &(0x7f00004b2000)=0x10) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f00006cd000-0x28)={&(0x7f00000ab000/0x4000)=nil, 0x100000000, 0x7038a80d61045c88, 0x8, &(0x7f00000a3000/0x1000)=nil, 0xffffffff}) mmap(&(0x7f00003cb000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000)={r12, 0xf57}, &(0x7f0000ab4000)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000aae000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0}, 0xb) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x8, 0x32, r2, 0x0) mmap(&(0x7f0000ab5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ab6000)=0x20000000000, 0x4) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, r8, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x4010, r8, 0xffffffffffffffff) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r4, &(0x7f0000ab7000)={0x0, 0x0, 0x0, 0x0}, 0x8000000b, &(0x7f0000a35000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) select(0x40, &(0x7f0000ab6000)={0x140000000, 0x80000001, 0xff, 0x3, 0x4, 0x1f, 0x9, 0x8}, &(0x7f0000ab6000)={0x5, 0x1, 0x8d, 0x3, 0x1f3, 0x0, 0x6, 0x2}, &(0x7f0000680000-0x40)={0x7, 0x4000000040000, 0x1000, 0x8, 0x0, 0x1, 0x3, 0xea}, &(0x7f0000580000)={0x0, r13}) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r6, &(0x7f0000ab6000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000ab6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000aa3000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000033d000)={0x0, 0x0}) timer_create(0x6, &(0x7f0000590000)={0x120d, 0x2c, 0x3, @pad=[0xfa99, 0xffffffff, 0x7fffffff, 0x1a, 0x3, 0xffff, 0x81, 0xc8]}, &(0x7f00002fd000)=0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r17, 0x0, &(0x7f0000ab8000-0x20)={{r15, r16+10000000}, {r14, 0x989680}}, &(0x7f000077e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) close(r3) 2017/08/25 19:42:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x124e, &(0x7f0000056000-0x2250)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x10, 0x6, "43f087", 0x1218, 0x3a, 0xffffffffffffffff, @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}, {[@hopopts={0x0, 0x21e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x23, "73a59d3de4eb2576e0a3d2fd082292d2e7b9648be60b0caf5f0f3bbdc172f865338a8c"}, {0xff, 0xc0, "d6dbaec9ed561f1d6460242a5dfbde1b59cd9d6d2af02f48df169b1e6432bff1c4cb5342ca379442602cc0d88f4908fc54a970649a6fcd83addcbd0c893ffefc2ab153b27d16b391890dc47d33264ee17b8a36a8317243583b31fcf170fba7062c1cc45592cb33f4621e6df494cc49ece37bda55bd3cfebae6c63847a38a3ffade561f818797c18fae11f63a5effe48950887610a3b018c64ee8cb25da8a8f2b85be1bb3e29b0bf13b4edcc4ce2a6d1a80b4743a281f27693d2d7d5ed9996ed1"}, {0xc2, 0xc, "c9a6d19c8d4d92d663aa5f7f"}, {0xfe, 0x1000, "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"}]}, @hopopts={0x2c, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x102, 0x70, "fc09c34892a09202ca11dd9ccdb60ae105277166ef147c26bbbb5153cc1894729cebcaf6f29cad2c45e59e2eaa295de6de96ed4f38c21f49d92a6fc50a39f38df4660142eb7d6db29850a60719c4b868ea4f9f33ecc69f01add1f107b67c0a5f896273f1839cf7aa7fe78c11b135770a"}, {0xff, 0x1, "f2"}, {0x0, 0x4c, "267014b44a9415c1b277b54f4a63ae8329959f91f5317c69ee4989fc10639c7a38b5345dfda5045c852a71008d42c194078095d9f901e2c0c4940e8abec57234c025c6053a33ae0a00ab770a"}, {0x0, 0x10, "23b6df4817e5f1b3b7da37ffdc9d9f86"}]}, @routing={0x33, 0x4, 0x2, 0x1000000000, 0x8000, [@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}]}, @dstopts={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}) read(0xffffffffffffffff, &(0x7f000083e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0x10000000000000de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ec000-0xc)="2f6465762f6175746f667300", 0x801000000500, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f00001fe000-0x8)={0x43, 0x9}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000e2a000-0x4)=0x0, &(0x7f000016b000)=0x4) r6 = accept$inet6(0xffffffffffffffff, &(0x7f000069a000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006d5000)=0x1c) bind$inet(r5, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000227000)="00000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00005eb000-0x8)={0x0, 0x6}, &(0x7f0000efe000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000566000)={r7, 0xaf, "41a5145837c89e6561e9733ee08238a93b6c9d8e4f78ac92b70919953a7e4ad38fe0a2aec34fb4f8a2572e30de4116d0b7650713c7c4e6092fd5e9bd3c9684322c245094f1a5e49f8bc675789a180bef3d8a4bad9ae975019ad354b001069a8a254ee96a1788158adf46b66e2579264b15552054520d2add5c99470fd4cc021ea65fef5b3e2c56524c4173dc96f23f561bb733a7f67c360386a3dd8d813c2aa36f981621e082a4802c0000000530a0"}, &(0x7f000003a000)=0xb8) sendto$inet(r5, &(0x7f0000dbb000)="37", 0x1, 0x20000011, &(0x7f0000dc2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00002e1000)=0x0) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000a8a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f7e000-0x4)=0x14) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000cf8000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r8}, 0x14) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000409000-0x4)=0x0, &(0x7f0000a52000)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000404000-0x4)=r7, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000041b000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000115000-0x4)=0x0) r9 = getpid() fcntl$setownex(r5, 0xf, &(0x7f0000862000)={0x5, r9}) fcntl$setstatus(r5, 0x4, 0x2000) read(r5, &(0x7f0000fdb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57) shutdown(r5, 0x1) 2017/08/25 19:42:01 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x10, 0xffffffffffffffff, 0xfffffffffffffffd) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x807, 0x6) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000fd8000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000300000-0x4)=0x89) r1 = socket$inet(0x2, 0x4, 0x8) getsockopt$inet_mreq(r1, 0x0, 0x28, &(0x7f0000000000)={@broadcast=0x0, @empty=0x0}, &(0x7f0000bd8000)=0x8) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{r0, 0x1, 0x0}, {0xffffffffffffffff, 0x8, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x84, 0x0}], 0x5, 0x6) bind$inet6(r4, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000d000-0x28)={@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]}) socket$inet(0x2, 0x5, 0xfffffffffffffffd) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000009000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x41, 0x5, 0x7f, 0x500, 0x7ff, 0x200010, r5}) r6 = socket$inet(0x2, 0x80007, 0x7f) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000015000)={0x7df7, {{0xa, 0x3, 0x155a, @loopback={0x0, 0x1}, 0xdb35}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000012000)=0x0) socket$inet(0x2, 0x5, 0x155) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r6, 0x11, 0x65, &(0x7f0000fd9000-0x4)=0x0, &(0x7f0000fd8000)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000000d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x66, r5}) setsockopt$inet_mreq(r6, 0x0, 0x27, &(0x7f000000f000-0x8)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) bind$inet6(r0, &(0x7f0000008000-0x1c)={0xa, 0x2, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, 0x1c) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/25 19:42:01 executing program 2: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x1fc, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x33, r3, 0x1) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000afc000-0x40)={0x803, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f000074c000-0x10)={0x8, 0xf30}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f00008ce000/0x18000)=nil, &(0x7f0000221000-0x18)=[@text16={0x10, &(0x7f0000af8000)="ba2000b0f0eeba610066b81d00000066efb800008e0c87e4670f01c800072c0f01b6cba966b8db0000000f06c80f21f866350800d0000f23f83e6567660f38dea419f79758603e3ef2ad", 0x4a}], 0x1, 0x0, &(0x7f0000af9000-0x10)=[@flags={0x3, 0x0}], 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00003b9000)={r3, 0x0, 0x2, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f000031a000)={0x7b, 0x0, [0x7, 0x463, 0x4, 0x80000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00007e4000/0x4000)=nil, 0x4000, 0x4, 0x10000000003e, r4, 0xfffffffffffffffc) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r2, &(0x7f0000afd000-0x8)=0x0, 0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x2, 0x2, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x100000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000afd000)={[{0x3, 0x7f, 0x9af2, 0x100000001, 0x5, 0xffffffffffffff00, 0x6, 0x6, 0x5ef, 0xe04, 0x8, 0x8, 0x0}, {0x8000, 0x1, 0x0, 0x1, 0x1200000000, 0x100000000, 0x802, 0x8, 0x81, 0x5, 0x800, 0x7, 0x88}, {0x1ff, 0x100, 0x0, 0x8000, 0x101, 0x4, 0x80000000, 0x3, 0x163, 0x100000000, 0x400, 0x100000001, 0x19}], 0x11f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fdatasync(r1) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000008a000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afe000)=0xe8) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000afe000)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) lchown(&(0x7f000055d000)="2e2f66696c653000", r5, r6) open(&(0x7f0000aff000-0x8)="2e2f66696c653000", 0x402, 0x40) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/08/25 19:42:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000bfa000)="2f6465762f7573626d6f6e2300", 0x9, 0x8400) r0 = syz_open_dev$mouse(&(0x7f0000313000)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffffffb, 0x20100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004f9000)={{{@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=@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}}, &(0x7f0000235000-0x4)=0xe8) timer_create(0x7, &(0x7f000007e000-0x50)={0x1, 0x0, 0x6, @thr={&(0x7f0000113000)="6e95933d7dbd482591c546a905f46f5070154dc9e0df6d0788d7fc0ae1f2c8cf87583f01d150bb4f4c2299806bbdef730f99d194498d0c56b8d8fa7580f40a8e83e6b1792e5f", &(0x7f000050b000-0xb6)="63709df3747cd19c4a6cd8a70a8f9115a6008f5cdd8a8f3610c0a971de1ec0bd6ce0020dcc908cbe98f9255179975cd2b3345e95656fa1debf236a368ff39abf795c88ad001f87a8da1c768e430c5326a98083b29c54b1621362c3afc7e5b861a0bc519c7c1f79d93623a4629fe986b9717f648569a98fd37473eaaedf4d7e4f15e46cd3e54b33b7e33b6c2ef0123eb4b8e0748277c1291a260aaf9d08b870af4dabfaf6110cbe63ef3c145b84308dcbf7e0b47a605f"}}, &(0x7f0000e8f000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x400000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000cc9000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000003000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="4c8fc7949b3a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x2, @rand_addr=0xcb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000002000-0x20)={@common="69705f76746930000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x2011, r1, 0x800005) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00003b0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f000043c000-0x68)={&(0x7f0000ec8000)=[0x6f18, 0x9, 0xe53f, 0x89], 0x4, 0x100, 0x41c8e700, 0xdd, 0x0, 0x200, {0x87, 0x6, 0x5, 0x80000001, 0x3ff, 0x6, 0x3, 0x80000001, 0x8, 0x1000, 0x8d, 0x8, 0x6, 0xe0, "d685f4da56bf4b9de4a4e997a62ae74e2f2fa7c886e3285686cac08e7ccd52b7"}}) syz_emit_ethernet(0x75, &(0x7f000064a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x67, 0x0, 0x0, 0x0, 0x2000400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @loopback=0x7f000001, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x14, 0x8, 0x0, 0x1, [{[], 0xfffffffffffffff7}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0x12, 0x0, [{0x0, 0x9, "d1c7f886d7192e"}, {0x3, 0x3, "03"}]}]}}, "0f54d9"}}}}}) r5 = accept$llc(0xffffffffffffff9c, &(0x7f0000e67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e6a000-0x4)=0x10) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f42000-0x78)={0x9, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x3, 0xfff, 0x8001, 0xfad6, 0x0, 0x7fff, 0x5, 0x5}) getsockname$llc(r5, &(0x7f00008f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000159000-0x4)=0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000033b000)={r4, &(0x7f00009d1000-0x5d)="de370c73139eb189e34a7349c6f0e95bc0048ed1a607472c3a8beb0775c92b0fe8f4b95f9d4d4e59b16a0cfe6781401d41b8cbe4f0ea2a77f2a42a77d502c473fe14d5c76eb1b5a77dcc0c3491ee043ab1de8aadb3ea06aac45099bae7", &(0x7f0000d81000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000e2e000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/08/25 19:42:01 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) fallocate(r0, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000008000)="2e2f62757300", &(0x7f0000019000-0x6)="2e2f62757300") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000002c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f000002c000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fchownat(r0, &(0x7f000000a000-0x6)="2e2f62757300", r1, r2, 0x1000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f000002e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) r3 = open(&(0x7f0000012000-0x6)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f000002f000-0x38)={&(0x7f000000c000)=@file={0x1, "2e2f62757300"}, 0x8, &(0x7f000002f000-0x90)=[{&(0x7f000002a000)="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", 0xfe}, {&(0x7f000002e000)="5d82ed524ecd70bffef1e1e729c817bd1a", 0x11}, {&(0x7f0000023000-0xe2)="58c6e10f749c802016a24b89819e5c3a424df479b38a5ae283abfc600fb4cc6a92a17018a6ae60c40ee00598f442e7fecb6be3e36954cd60f410ef6688cafaf5107aedfc034df0435aef74b123db8d33d9364ec420fbc32bb03bfa7ef3b8bc38af2cae611b6832b88411599788eb0fffd5b34a436e8502ccf4b8aa020eca0e386ae8c22a8a174b2f075525e3e3c203fdb86bf9c7ad80a23c04c18993257454942e6850395aa06c62d68f9d2e20808bb696ad0a7b0bea31bf99d12327a163b6e0ad52a3a9b74121040bfa1186443e4521631eb7a824c8de99da985ec78b4c818ef44b", 0xe2}, {&(0x7f0000026000-0x88)="87c24b405f39a10890c4d23d4ed05192717037ce286ac8d8bf9dcbb2e9c4ddca7f30266353aba0808c132be267ef97ed6b0f309cf13491112a5157fa6a94c294a44fcf6157eba20d2cd7f34f6f5eaf48943081f287897fb150ce93a2facd524169cf623fd1b7a6c0d962b9ec948549b8eb971a1007fa4c02d283ca5a4a4b689d7ef8109f1202c7b3", 0x88}, {&(0x7f000002f000-0xe1)="603d93984a7a39e22d253a6291a8c34d49920a6ac2cf7e34bcb1c567719f430c69437d66f26a631f921275820394291c20ab9f5d2e50d4004c73f60cfe5dc1b7bf8a5e6c41666b48e0fc03a350e10ad0f3616e7c03a5439b456b7e1837e0b31672650b48fabe2e093cc060bf7bdcd44e555c5b2747e640b233fa272a97a0dcbcfa7cd3b3f8f32f0649b2ce282577ca4ab5a21e7ec73cc93e582aa3ca83ac4a4d783bf27e5bf449ac3e8510f9a8f213dc71131760a472eacb860ea5c5fa843ed1916b5a9b8dacf5ca6d5b5563dfa2aab146f839a68e04dfdad84c2210cc8583e2f7", 0xe1}, {&(0x7f000002f000-0x30)="5d3899fe87bb712e8814a6605b36209caf64358e4fc7fc7de4a42eec497b592053de6d5a55d91ab45c14a66f1e98303f", 0x30}, {&(0x7f0000027000-0x90)="1e46fbfc91ae3ea3fad14b997829cd2bb26475ed344fc433f2171545f0536b48c4472390ec48d0e699dc21089038fb9fa46d19c6f36f439bb703c9527a48b6b04de7bf660c9ce819197e127051d4b0544143c2f8fe4579ba312bde803106f42c5a87285d768b591de4ba6d5a954661627863f140491ed10b71e21974babce05fd8a33062fb0a4f7341a569a07f1e057c", 0x90}, {&(0x7f000002e000)="833604049f328ecea2a3c8a2cdbaf1764bac762730bf6c5a7a5abd483c49f65a192da6dcece697d3fd1f27a02d73fb43b7687174b66ea8b297eaedc3b64961ac774c7f8a3ddbfdb82611b29dd91d20021270", 0x52}, {&(0x7f0000027000-0xd1)="417560e0a7c16712a638d33b18dcb00bf5ec9932492989120c5c3ba09f8bb8c83cd332c624c040c84fd2170e0639a3023f39032fe49ff8fb37ec3b5b4e031f1091f325ef131f916ff88ac7c8f739ee24cf44a1fcae5321fb263003dce6323dac7fa0831941f6aa0db09fa752dbe8fd462d039917c5e086ce6241c3e0ad9b8efd12437b772feeb0447d222ab64b348e6ea6083d6d60d524a900d37d3e4dd74d6155b7c084b0baae01555c78cb77e7e805e5ea9d1eb327275160d15dcb31c233a86e4f2f621ea5761c0f4ed172f45d68e2f2", 0xd1}], 0x9, 0x0, 0x0, 0x8080}, 0x20000090) fadvise64(r3, 0x0, 0xb8b3, 0x4) 2017/08/25 19:42:01 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000046000)="2e2f62757300", 0x90800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000035000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000047000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000047000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000047000-0xc)={r1, 0x80000, r3}) r4 = open(&(0x7f0000005000)="2e2f62757300", 0x400800, 0x0) r5 = open(&(0x7f0000021000-0x6)="2e2f62757300", 0x800, 0x140) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000047000)=[{r5, 0x101, 0x0}, {r4, 0x4, 0x0}], 0x2, 0x10000b7b4) r6 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f6869647261773000", 0x400, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f000001f000)="2f6465762f6870657400", 0x40a042, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000049000-0x6)="2e2f62757300", 0x40) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000049000-0xc)={r2, 0x80000, r7}) getsockname$ax25(r6, &(0x7f0000015000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000003b000-0x4)=0x10) open(&(0x7f0000015000-0x6)="2e2f62757300", 0x2, 0x8) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000049000)={0x1000, 0x7, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) 2017/08/25 19:42:01 executing program 3: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006ba000-0x8)="7472757374656400", &(0x7f0000463000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000faf000)="", 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000015000-0x9)="2f6465762f73672300", 0x7, 0x4a0801) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000074e000)=0x0) r1 = add_key(&(0x7f0000dc5000-0x5)="6465616400", &(0x7f0000faf000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = openat(r0, &(0x7f0000fb1000-0x8)="2e2f66696c653000", 0x82200, 0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000466000-0x4)=0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = add_key(&(0x7f0000fae000+0xfe8)="7573657200", &(0x7f0000175000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000227000-0x59)="b0e945b2a339a9efed4fa303d92839db7b222ac15d69d9efbfe5e4ed27641a5a81a574f17de875b8", 0x28, 0xfffffffffffffffe) keyctl$reject(0x13, r4, 0x3, 0xa2, r1) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f00001ec000)={0x10000, 0x100000, 0x0}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) mknod$loop(&(0x7f0000495000)="2e2f66696c653000", 0x1000, 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x3eaef2c2) r7 = creat(&(0x7f00007f5000-0x8)="2e2f66696c653000", 0x46) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f000070b000/0x18000)=nil, &(0x7f0000fb5000-0x18)=[@text64={0x40, &(0x7f0000f64000-0x71)="36f3abc423715d4a0000b9380b0000b800000000ba000000800f30660f38dba0851f00004e0f00170f23c00f21f83500000b000f23f836f083706e03b9af030000b85fdf2442ba000000000f3048b874000000000000000fe4d80f21f83580002ba00f23f8c4e1dc15c7b9220a00000f32", 0x71}], 0x1, 0x40, &(0x7f00000fe000-0x20)=[@vmwrite={0x8, 0x0, 0x69d, 0x0, 0x400fff, 0x0, 0xffffffffffffffeb, 0x0, 0x4}, @cstype0={0x4, 0xd}], 0x2) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KDDISABIO(r7, 0x4b37) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x524, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r8, &(0x7f0000fb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000587000)={0xf000, 0x103002, 0x0}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f0000ce2000-0x4)=0x0) 2017/08/25 19:42:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000ada000)="2f6465762f7663732300", 0x1ff, 0x40000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dd3000-0x4)=0x7ff, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x3c, &(0x7f0000d91000-0x45)="317fe64e62b142288781d71ea0c4e09c21a8d4aca0de5348d85d976e963dbd73fe7af3c1b6091b5922649ddacba79c3252531083e38e8e18232eb39a"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) 2017/08/25 19:42:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000ca4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") add_key(&(0x7f00001b5000-0x5)="7573657200", &(0x7f0000411000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000ffc000-0x5)="6465616400", &(0x7f00009a9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a81000-0x34)="706f7369785f61636c5f616363657373747275737465645d6367726f75702d6370757365746d696d655f747970652d5c656d3000", 0xffffffffffffffff) r1 = request_key(&(0x7f0000432000-0x8)="6b657972696e6700", &(0x7f0000dba000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000996000)="2f6465762f73672300", 0xfffffffffffffffc) r2 = request_key(&(0x7f0000765000)="6465616400", &(0x7f00003ca000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000042b000-0x6)="2747504c7b00", 0xfffffffffffffffa) keyctl$link(0x8, r2, r1) keyctl$describe(0x6, 0x0, &(0x7f0000dd4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x4) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() accept4(0xffffffffffffffff, 0x0, &(0x7f0000a1b000-0x4)=0x0, 0x800) ptrace$getenv(0x4201, r0, 0xfffffffffffffffa, &(0x7f00001cb000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f0000bbe000)="2e2f66696c653000", r3, &(0x7f0000b5b000-0x8)="2e2f66696c653000") r5 = syz_open_dev$sg(&(0x7f00005a8000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r5, 0x2287, &(0x7f0000001000)="") r6 = userfaultfd(0x80000) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r7 = getpgrp(r0) r8 = creat(&(0x7f0000f0a000-0x8)="2e2f66696c653000", 0x0) readv(r6, &(0x7f0000206000)=[{&(0x7f0000f7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f00002d7000-0x2)="0000", 0x2}, {&(0x7f0000442000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x3) write$tun(r8, &(0x7f0000a7b000-0x8)=@pi={0xfffffffffffffffe, 0x7, "db"}, 0x8) sched_setaffinity(r7, 0x8, &(0x7f0000fb4000-0x8)=0x10001) ioctl$EVIOCSCLOCKID(r8, 0x400445a0, &(0x7f00007fc000-0x4)=0x80000001) ioctl$DRM_IOCTL_GET_UNIQUE(r8, 0xc0106401, &(0x7f00002cd000)={0xb6, &(0x7f0000d20000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/08/25 19:42:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000001) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000369000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d54000)={0x0, 0xc4, "b67b2414a0ed1859cad82bc35b5003307d95165c99b5256490239bd170748b21f6a1040bff58020eda0b7c6eb8362a1dce20ad70c46ff3b0e81c947439ebf028a705d4c564041ee04f978e749032686903c42e43d81e211d23ffc355d1c6dedf8db0a579b0c9aadc5cf4bc2ddc0f7014d06731a8db43b6eaa0952a02679da9433e6db9583c08f0dd931cb612159eba6528d5f37fe8e2346022d0f4cf65469349f9f4dc72cd951741a1338ba772b33b745d0b55823484c83f29b56fbf8b67513bc709e1d2"}, &(0x7f000005c000)=0xcc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007d9000)={0x0, 0x9, 0x200, 0x233e4e85, 0x2, 0x7, 0x400, 0x6, r1}, &(0x7f00002e2000-0x4)=0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000a95000)=[{{r3, r4/1000+10000}, 0x10000, 0x99, 0x1}], 0x18) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x0, &(0x7f00009ca000-0x10)={0x0, 0xffff}) epoll_pwait(r2, &(0x7f00007dc000)=[{0x0, 0x0}], 0x1, 0xabce, &(0x7f0000661000-0x8)={0x1}, 0x8) getsockopt$inet_buf(r2, 0x0, 0x3d, &(0x7f0000f20000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000af0000-0x4)=0x3c) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000b87000)={&(0x7f0000f73000/0x1000)=nil, 0x1000}) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f00007bd000)="73656c696e75782b7472757374656476626f786e65743163707573657476626f786e65743173797374656d65746831766d6e65743000", 0x36) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b23000-0x4)=0x0) perf_event_open(&(0x7f00001a2000-0x78)={0x3, 0x78, 0x4, 0x7, 0x3f, 0x3, 0x0, 0x1, 0x400, 0x2, 0x59, 0x81, 0x4, 0x4, 0x0, 0x0, 0x2, 0x101, 0x8000, 0x2, 0x0, 0x6, 0x7, 0x80000001, 0x4, 0x4, 0x0}, r5, 0x20, r2, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c97000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ab000)=0xe8) memfd_create(&(0x7f0000eef000)="0d", 0x4) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000585000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000306000)=0x2, 0x4) dup2(r6, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000bbc000-0x22)="776c616e306d696d655f747970655e296367726f757029262b6b657972696e672900", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/25 19:42:02 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af1000-0xc)="2f6465762f72666b696c6c00", 0x20002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000220000)={r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000003, 0x200000000000032, r1, 0x0) r2 = socket(0xa, 0x3, 0x3c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000cb4000)=0x7fe, 0x4) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000fb3000-0x4)=0x800, 0x4) r3 = getegid() getgroups(0x0, &(0x7f0000ca2000)=[]) r4 = syz_open_dev$ircomm(&(0x7f0000151000)="2f6465762f6972636f6d6d2300", 0x1, 0x3) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000ee3000-0x10)={&(0x7f0000600000/0x3000)=nil, 0x3000}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xc) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00009d7000)=0x0, &(0x7f0000401000)=0x4) msgget$private(0x0, 0x27e) geteuid() getegid() getuid() r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f000084b000-0x18)={0x81, 0x6ffffffffffffc, 0x6, 0x1, 0xfffffffffffffe01, 0x20}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000ca6000-0x10)={0x100000000d, 0x800008}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000291000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000022d000)=0xc) sendmsg$unix(r2, &(0x7f0000fb8000)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00004fa000-0x40)=[], 0x0, &(0x7f00007f3000-0xb0)=[@rights={0x28, 0x1, 0x1, [r7, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r8, r10, r3}, @cred={0x20, 0x1, 0x2, r9, r10, r3}, @cred={0x20, 0x1, 0x2, r9, r10, r3}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}], 0x5, 0x0}, 0x0) recvfrom$inet(r2, &(0x7f0000fe7000)="", 0x0, 0x40012000, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000a47000)={0x7ff, 0x9, 0x9, 0x1}, 0x10) lstat(&(0x7f00002bd000-0x16)="0000007f0022ff02200c000000bcbb5b340100000000", &(0x7f0000a39000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/08/25 19:42:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x9, 0x0, 0xffffffffffffffe4}, {0x16, 0x0, 0x0, 0x0}]}) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000aea000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000990000-0x4)=0x48) pread64(r0, &(0x7f0000f6c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x0) r1 = open(&(0x7f0000558000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000050c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000cff000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000159000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f00000-0x10)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00008a0000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c85000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000042f000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000910000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000098e000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000fbb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f2c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00003fe000-0x8)={r2, r3}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002aa000)={r4, r5}) pipe(&(0x7f00006c7000-0x8)={0x0, 0x0}) prctl$setmm(0x23, 0x0, &(0x7f000016a000/0x1000)=nil) getpeername(r1, &(0x7f0000534000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007c7000)=0x1c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x4013, r7, 0x8000000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000002000)={r8, 0x260b}, &(0x7f0000005000)=0x8) r9 = accept$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) r10 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f0000005000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r10, 0x8918, &(0x7f0000005000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r11}) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000002000)=0x6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r6, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000007000-0x4)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r10, 0x29, 0x48, &(0x7f0000009000-0x4)=0x7cc6, 0x4) 2017/08/25 19:42:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x401, 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00002ca000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000090a000-0x4)=0x7ff, 0x4) r2 = open(&(0x7f0000fcd000)="2e2f636f6e74726f6c00", 0x68042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000001b000-0xa)="2e2f636f6e74726f6c00", 0x4) r4 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x401, 0x4203f) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000a51000)=0x3) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000dc5000-0x4)=0x0) r6 = socket$inet6(0xa, 0xffffffffffffffff, 0x2b3) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffd, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) read(r3, &(0x7f0000514000-0x1)="00", 0x1) r7 = syz_open_dev$sg(&(0x7f00005ec000-0x9)="2f6465762f73672300", 0x802, 0x42202) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r7, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, "6662530005077da0f6d6d00e79508f9890d90000000000000009b24194c98a3772da431a46052495"}, 0x32) r8 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r8, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x24, 0x401, 0x0, 0x0, "29003d5d0100000021000000000000001f"}], 0x24}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000dcb000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fallocate(r1, 0x1, 0x10003, 0x7) sendfile(r1, r2, &(0x7f0000947000-0x8)=0x3d, 0x10001) sendfile(r1, r2, 0x0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/25 19:42:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_dev$usb(&(0x7f00001af000)="2f6465762f6275732f7573622f3030232f30302300", 0x2, 0x2042) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000001000-0x96)="8aa0c775ed26dc72afe286b1fa1dba9591187ab92e434027af2a5fd12aac14bfd1f8c8756c67fdfd9acece575c657833197fe5beed96c0d86ac5b1d6e655184f1e2790bbcc00109c65b8a78edaf951954db919e3f5d4461e77883d2e70bb908f3abc06c1da6579dee1ede36862be50501ce6b797a26bda38d6072cb6ba52fbfdfbb91ee3c0ccce06473bca52f3e11aff2cca69ae47ea", 0x96) unshare(0x20000) r2 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x28042, 0x0) write$tun(r2, &(0x7f00004b0000-0xa)=@hdr={0xffffffffffffffff, 0x8000080, 0x2000000000, 0x0, 0x0, 0xfffffffffffffffc, ""}, 0xa) flock(r2, 0xfffffffffffffffd) getsockname$unix(r1, &(0x7f000023a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cc1000-0x4)=0x8) mount(&(0x7f0000b77000)="2e2f66696c653000", &(0x7f00001bb000-0x8)="2e2f66696c653000", &(0x7f0000641000)="6766733200", 0x91000, &(0x7f00004c0000)="") setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000907000-0x160)={{{{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3f, 0xcace, 0x10000, "a6e424f490e9f28ea148b6ad29d0c0f9811cbc4e81e6cf43f9b1e262d25ccd0f4fb81e8b8566e295bf180f42d833eea4dbce5d78c8bfb6b31616212959fc7f9253f13f1a555bac2590658e86e14bb5bb"}, 0x160) sendfile(r2, r2, &(0x7f0000b0e000-0x8)=0x0, 0x4000007ef) creat(&(0x7f0000108000-0x8)="2e2f66696c653100", 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000135000-0x4)=@int=0x0, &(0x7f0000008000)=0x4) rename(&(0x7f0000e62000-0x8)="2e2f66696c653100", &(0x7f0000514000-0x8)="2e2f66696c653000") mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x4, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000a13000-0x10)={0x10001, 0x4005}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003b0000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000d64000-0x98)={0x0, 0x0, 0x0, 0x0, 0x42, 0x17, 0xe, 0x4, "5730e78474521f732076ba79a94d508f9f8240a869713a69c11c72722b4581e8851e2f9a0d66f67fb2b7ed332a8a9b19ad5fa21532e955293c6e3489ee350ddb", "2908afffae83af49d0634aba75bc44fd288e7fb84ba8282ad38b931899ae7833", [0x2, 0x8], 0x0}) pselect6(0x40, &(0x7f0000225000-0x40)={0x7, 0xfffffffffffffffe, 0x2, 0xd98e, 0x1, 0x9593, 0x5, 0x5}, &(0x7f0000d64000)={0xd5b0, 0xff, 0x6, 0x7ff, 0x20, 0x8001, 0x21, 0x8}, &(0x7f0000606000)={0xb65, 0x1, 0x40000000005, 0x0, 0xb8, 0x6, 0x2, 0x5}, &(0x7f0000ea3000)={0x77359400, 0x0}, &(0x7f0000461000)={&(0x7f0000b3e000)={0x7}, 0x8}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e9d000)="2f6465762f76637300", 0x0, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000703000)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffffff, &(0x7f0000e32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000e9b000)=0x0) geteuid() 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000050000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x10b002) fcntl$setstatus(r0, 0x4, 0x40c00) write(r0, &(0x7f0000b4a000-0x4)="1c1391a2", 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008f4000-0x4)=0x4, 0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000048f000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x69, &(0x7f0000b86000-0x89)={@random="ef84060c29a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}]}, @cipso={0x86, 0xa, 0x0, [{0x0, 0x4, "e6b1"}]}]}}, "0f54d9"}}}}}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000b2f000-0x20)={@generic="704a8f701d486c85ece91576c33a2c62", @ifru_flags=0x102}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ad7000+0xd23)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d55000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdb000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000074c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xa6a, 0x3, 0x5, 0x4, 0x80, 0xa0, 0x7fff, r2, r3}, {0x20, 0x1, 0x100, 0x5, 0x1000, 0x0, 0x101, 0x8}, {0x97c, 0x20, 0x4, 0x8}, 0xa2b, 0x4, 0x5, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x9, @in=@broadcast=0xffffffff, 0x7, 0x0, 0x2, 0x5, 0x5, 0x4, 0x8001}}, 0xe8) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000fb1000-0xa)="2f6465762f6870657400", 0x7fe, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0x4b) clock_gettime(0x0, &(0x7f0000585000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00005dc000)=0x0, &(0x7f0000816000)=0x4) pselect6(0x40, &(0x7f0000f38000)={0xff, 0x9, 0x3, 0x0, 0x10000, 0x55, 0x3, 0x7}, &(0x7f0000587000-0x40)={0x3fff80, 0xea08, 0x0, 0x4, 0x80000001, 0x100000001, 0x0, 0x8951}, &(0x7f00007e8000)={0x5, 0x3, 0x1, 0xff, 0x800, 0x0, 0x7, 0xbde}, &(0x7f0000f15000-0x10)={r5, r6+10000000}, &(0x7f000008e000-0x10)={&(0x7f00002d7000)={0x4}, 0x8}) exit(0x6) semget$private(0x0, 0x3, 0x0) munmap(&(0x7f0000468000/0x400000)=nil, 0x400000) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000468000+0xf41)=0x4, 0x4) personality(0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r7 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r7) accept$ax25(r0, &(0x7f0000a7b000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000882000)=0x10) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000078e000)=0x0) writev(r0, &(0x7f0000b45000)=[{&(0x7f0000626000-0x80)="7a9abe2c39436945a10fdd80bd3888b1e86e4dabfda163c5e7b0568d28b35263c09dffb1e6ec4efaf472170e42f6f34f8a3d18d465a078864fbefe7732af29ef28d6fe5dd669183c876cdbbe56b2e91fa030482e6f7b34b1151840bbb13c3a80a7c16b7609595e726d03d72d036cc7a3edbb941b7ead18b68957643a92ca34b1", 0x80}], 0x1) 2017/08/25 19:42:02 executing program 2: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af3000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f0000ae2000-0x18)=[@text32={0x20, &(0x7f0000af2000)="b90401004066ba4200edcc0000d0ba000000000f3052c76dfef3ab66b8c4e3995c2708000f99d520ea0000b2b20ff6e02ec1e8050f3235001000000d30ef66bafc0cc966e955e96d266767f2a50f20d835080000000f228b58583307b7b701b1ad02f5350000", 0x66}], 0x1, 0x0, &(0x7f0000ae8000)=[@flags={0x3, 0x4202}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000af3000)={0x1397, 0x8c, 0x7, 0x2, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000af5000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000af6000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00004bb000-0x4)=0xe, 0x80800) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000af3000)=0x6) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000aef000)={0x7e, 0x0, [0x6, 0xb4, 0x9, 0x1000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f000033d000-0x8)={0x1, 0x0}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000311000/0x18000)=nil, &(0x7f00006cb000-0x18)=[@text32={0x20, &(0x7f0000af0000)="b9800000c00f3235010000000f30660febb13600c0fe0f01c8660f38812ff30f1077ac0fc7a80f000000c4c17e7ff5f4f4660f38805f84", 0x37}], 0x1, 0x0, &(0x7f0000af0000)=[], 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000af1000)=0xb5) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f000015c000-0x30)={0xff, 0x4000956, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f00000ab000)={0x2, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00001a7000)=0xa) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00002de000-0x40)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000aec000)={"3a5ca361a0df102fae43a3f1ec872c0185c9813608eed8f847374008d61d0bcfc300bc75ce5da3001ccb1007655a4f7410ae2abb351756d32573ad07efbff26b6c29f3f5b20949d1948e7dc1c8f2b7a1f53f726c506fca42d4a7935507ddb99198bc1ac4b348ae7c27061ead76d16ca486010f0a3be5e5fb88b250282a1f4370084b669a6aa05d6f099ea5ce98744d4d02be5ff2bfc8a7b31392162b70f9bf6a7921ca46c22eba76a3f5fada926a9e3d39e841a85aff9e2e11df5a017550dd503eafb49349716d060d697bd0978eac053d12de846fb7d0ef0ce4f7942061ad998b000619474f6ab8bbaf74f23bef3d8874a920f438d7a3bbe9ac54c269dd8463b191dfff03924e9ef495aad2c7831f72e87d20d39c031000c2b6b009dc52fe4a87d2adbd31ef3991643480dc4e1194dad4aaae0bbd182f86a7572202d932534fe78aa6205a387714ba722fc29e394626c6950754c5bd8e959a3d108590f13f43f23507624d0f3b464f483d2f11441d510b1269bd87224f20a2cb5984b4f2be4d93aef0f2ae60ada076cc86b6ecd9f9cd27c13ff16725a99f1d96fb35409d9aad7cd14b4a0a6fa33249d40760c0dd77c75cea3ced7055169a87c767c91aadd231e5b211e9b8df16a1e2aef8d3a7e02a4f7c8fa5e989f9a2c488638fec8d03543fededef667b0b0cde85958ef5dd2355e3dade1126022ada4186160bcf69013a938bd9c5fe1f46fd5c8d522320840de0ede209ee11a4655a157b1ed47b6aa5daad7bc7f96313d2e02144e50a7f64ccfb866b1cc3a04ebd7e460e69f42856b474e681e2917b593b931c8987a487329d58151d14f4f1eb1b123f29f21899c524c2808269f7a833d5ed3cd93e2ffc0dbdf3c50c736b10512607837e8f50144c1c14e052c788381a2b236becb2d2bfdf0467cefcbe6926090434d31323d47576de4566f61ab7f1fab0f73e2e9b58c328f73f8fecef3e9bbad4b177d9dd2a0e3e7a6f108477afef361fd23ea1a575dd9b86515833f5bd4ccf9ddb9e5432d723f3eb50339ae229108ae769ac632d312761db5057fe4ddfae2f22be1f709bc0feef9d8dcf05a425d354bda07e3780f19d3a073e737bcc8220febd750e3ce8549870615e1e9c969d3883126c687ff7ef6c0a16aa18bf594c681ae4c2ec063b792ae01166868672360aefb97539f6825c2f17933ce890a2d7ca53fcf77dc8dd4a0e64b7010aa7fd14f7833ab907d4d3c5df1ce497abfea23c94ab44d6b0f389480b4f0c077b98ba319dff8ab86cb7ff6b9f26e1f7e88b01d346504ab1cbc30fb5acf132544e59a2dec45e8019ef4642e672aebc040bfbfd6e7caf8846917b3e21e9b5673b31c4f3528baaf61b01bf160c3b535bcc7b23ee34371286407409fa292ad059d4e40624e76bad7d3d516adae9c3fcecb877f4d9d39035338787435f6372c5fb88cd"}) 2017/08/25 19:42:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f06000-0x1c)={0xa, 0x2, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f06000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000510000)="2e2f66696c653000", 0x20000, 0x21) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f000001f000)={&(0x7f000001a000/0x1000)=nil, 0x6, 0x7, 0x80, &(0x7f0000018000/0x4000)=nil, 0x7ff}) r4 = syz_open_dev$vcsa(&(0x7f0000fbd000)="2f6465762f766373612300", 0x6, 0x8001) pwrite64(r4, &(0x7f0000fbf000-0x4f)="6b", 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8) listen(r3, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000fc1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x5, &(0x7f0000fc1000)=0x0) io_submit(r8, 0x1, &(0x7f0000fc1000-0x10)=[&(0x7f0000936000)={0x0, 0x0, 0x0, 0xa, 0x8000, r6, &(0x7f0000017000)="11", 0x1, 0x0, &(0x7f0000013000)={0x20000000000, 0x0, 0x0, @thr={&(0x7f0000fc1000)="", &(0x7f0000011000-0xa9)=""}}, 0x0, r7}]) ioctl$UFFDIO_ZEROPAGE(r7, 0x8010aa02, &(0x7f0000013000)={&(0x7f0000a72000/0x3000)=nil, 0x3000}) vmsplice(r7, &(0x7f0000012000)=[], 0x2e2, 0x0) setsockopt(r5, 0x8, 0x4000c3, &(0x7f0000996000)="0b000724", 0x4) bind$inet6(r5, &(0x7f000029d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f00007e2000-0x2)="23fb", 0x2, 0xfffffffffffffffe, &(0x7f0000e7b000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) dup3(r2, r3, 0x0) madvise(&(0x7f000041d000/0x2000)=nil, 0x2000, 0x6d) socket$inet6(0xa, 0x6, 0x8001) [ 32.250385] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 32.255826] device lo entered promiscuous mode [ 32.268136] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 32.281221] device lo left promiscuous mode [ 32.297550] device lo entered promiscuous mode [ 32.303133] audit: type=1326 audit(1503690122.295:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=3393 comm="syz-executor5" exe="/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 [ 32.312651] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 32.324433] device lo left promiscuous mode 2017/08/25 19:42:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f000001a000-0x69)="6a", 0x1) recvfrom(r1, &(0x7f0000022000-0x2)="0000", 0x2, 0x2003, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000019000)=0x0) close(r2) socket$inet(0x2, 0xa, 0xfffffffffffffffd) r3 = accept$inet(0xffffffffffffffff, &(0x7f000002e000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000051000)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00007a8000)="2f6465762f73657175656e63657200", 0x305000, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000020000)={0x1, 0x332c}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000090b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000054000)=@assoc_value={0x0, 0x8}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x2, r4, 0x0, 0xfffffffffffffffb, 0x0) vmsplice(r6, &(0x7f0000e72000)=[{&(0x7f00001dc000-0x57)="4059d19a1f6ef61cf58bb37ee86f21f2166628277807166676580f03c7da41b81d7bad85f8ff1d9e64cf7ab1cc70ce9782e6f2b9fca57af6", 0x38}, {&(0x7f0000700000)="e5bb18", 0x3}], 0x2, 0x4) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f000018a000)=0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000535000)=[{&(0x7f00009e5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0x1) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000143000)={r5, @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]}, 0x69060d1f, 0x7b1, 0x0, 0x6, 0x1}, &(0x7f0000e79000)=0xa0) write(r7, &(0x7f0000e75000-0xf8)="0aec1ef51be19385a70d49d2553528c48a98fb0e9127e83335187f021bb53b2846dab1875fd1770fcdff365ea5134ab09045797738b09b388f2de9260923e0e58711312e5a7845242d316754ecaa939c7d850280b7e5994bd28589b3e2593bb4825895b46c0e66de919e9d676cd6a221629a382f780e4f807fcdd4d360ded71621a43ad1e4b034c335c8cfcb7afb6a42ea5c5b366b761a743e033516fdb35ada3d509a15b2d181ac262f6776d27259b5ffbff345ddac4549029773b3d98766ade2454dae97e90b35abc5de46c58c52b39f0635b4d5112558ebd30ac50df5cd4df1ce1ce0c47e5d8911e3a301e125505522441424b8f5d708", 0xf8) writev(0xffffffffffffffff, &(0x7f0000051000)=[{&(0x7f000095f000)="075647", 0x3}], 0x1) 2017/08/25 19:42:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000782000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00009b7000-0x90)={0x7fffffff, {{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]}}, 0x90) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000edd000-0x18)={0xaa, 0x10, 0x0}) socketpair(0x5, 0x3, 0x6, &(0x7f0000140000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ddf000-0x4)=0x0) get_robust_list(r2, &(0x7f0000cda000)=&(0x7f0000f2b000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00002f1000-0x8)=0x18) r3 = syz_open_dev$usb(&(0x7f00005ae000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x203, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x80000001) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00002b3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000855000)={0xaa, 0x20, 0x0}) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000ade000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00007d9000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000c03000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000629000)={r4, 0xab05}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005fa000-0x10)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f000043d000-0x10)="2f6465762f73657175656e6365723200", 0x10) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000002000)=0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004f5000-0xb)="2f6465762f6877726e6700", 0x10142, 0x0) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) readahead(r5, 0xffffffffffffffcd, 0x400) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000387000-0x10)={0x8, 0x3ff, 0x6, 0x2}, 0x10) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) r6 = semget(0x2, 0x2, 0x2) semtimedop(r6, &(0x7f0000334000-0x12)=[{0x7, 0x5, 0x800}, {0x3, 0x5, 0x800}, {0x3, 0x5, 0x1000}], 0x3, &(0x7f0000aa5000-0x10)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000740000)={0x0, 0x0}) r7 = gettid() wait4(r7, &(0x7f0000b12000)=0x0, 0x2, &(0x7f00002ba000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMSET(r3, 0x5418, &(0x7f000056b000-0x4)=0x80) 2017/08/25 19:42:02 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000c13000)={0x401, 0x2e, 0x8, 0x3f35, 0x3, 0x9, 0x6, 0x8, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x3, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000002000-0x7)="766d6e65743100", 0x7, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000004000)=@ipx={0x4, 0x0, 0x0, "49f32654c409", 0x0, 0x0}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1508)=[{0x10, 0x0, 0x0, ""}], 0x1, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x401, 0xff, 0x3f, 0x5, 0xfffffffffffffffa}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000002, 0x1010, r0, 0x3b) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) r2 = socket(0x1, 0xf, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000003000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={r1, 0x1}, &(0x7f0000004000)=0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}) 2017/08/25 19:42:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000a17000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r2 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000739000/0x3000)=nil, 0x3000, 0x2, 0x46050, r2, 0x3c) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f000073a000)="aea1e2583002abd029d0fafcc8d8d861b8684796d5fac64d280eb56bb23d3634531e9af1ea12ea6981e3da", 0x2b) mmap(&(0x7f0000000000/0x23f000)=nil, 0x23f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000002000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000002000)="00000000000000000000000000000000", &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r4, 0x94, 0x1, 0x4) r5 = userfaultfd(0x80000) mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f000002d000-0xc)={0x0, 0x0}) mmap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1, 0x20010, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000022000)={0x90000000, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f6877726e6700", 0x2000, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fc4000)="2e2f66696c653000", 0x23) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000fc3000)=[{0x7, 0x10001}, {0x2, 0x4}, {0xb, 0x7}, {0x3, 0x4}, {0x3, 0x2}], 0x5) 2017/08/25 19:42:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000414000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xfffffffffefffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000005, 0x6, 0x0, 0x0, 0x100000000, 0x4000, 0x0, 0x456, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r2, 0x0) syz_open_dev$vcsa(&(0x7f0000d19000)="2f6465762f766373612300", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0xfffffffffffffffd, 0x6, 0x5) accept$unix(r4, &(0x7f0000c89000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d1d000-0x4)=0x8) writev(r3, &(0x7f0000918000-0x10)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000c00000011e010315aec20c87f8396b8dd", 0x2f}], 0x1) socketpair(0x10, 0xfffffffffffffffd, 0x2000000000000004, &(0x7f0000d20000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000f8c000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x4, [{0x1, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb6b9, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r5, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3e, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r6, 0x0) 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000dca000)={0x6, {{0xa, 0x0, 0x2c5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000f07000)={0x3}, 0x4) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f07000)=0x3, 0x4) bind$inet6(r1, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f08000)="2f6465762f7573626d6f6e2300", 0x200, 0x12000) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f08000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000bc2000)=0xc) 2017/08/25 19:42:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$ircomm(&(0x7f00009f9000-0xd)="2f6465762f6972636f6d6d2300", 0x9, 0x600002) io_setup(0x4, &(0x7f0000145000-0x8)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8000000000000005, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000520000-0xe)="2e2f66696c65302f66696c653000", 0x180) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000733000-0xc)={0x3, 0xffffffffffffff9c, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f4f000)={&(0x7f00001cd000-0x8)="2e2f66696c65302f66696c653000", 0x0}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000003e000)="27", 0x1) r3 = syz_open_dev$sndseq(&(0x7f0000038000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000a06000)=[{0xc726, 0x3, 0x4000, 0x200, @time={0x0, 0x0}, {0x9, 0x4}, {0x5, 0xffffffff}, @ext={0x0, &(0x7f0000517000)=""}}], 0x30) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x0, 0x32, r3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000003b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a3a000)=0xc) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000043000)=@pi={0x0, 0x8, "edd69ac1c41bf81ef2f8ce764fc4cc52d371079c8a84810b601edf444f80e2a9c06a14475a335de71e2b1af4b1a409c5bea9521f371a60f0a90828291ac1425be2d302fd6d3fd30608199d61597d0813b5cb0f6fe9f553154b2d5c8f1fb1f486e4fe09d2c74fa13be80e69e7f5645e83a35faca69d73a8d03e1a2649864920ccc910538c51c57e5bceb6f1e8c91e232b501238ed2886abc52b79dc7d7573ac030b098c63dcb049dad70486b2850d38c400074c6daa0483ec64717c25391bd8026bf904242179def9594fe567cdc70bdf0debd6fd8057f6b9972cba7e980004acd4a51dac4b64a0e0"}, 0xf0) getgid() stat(&(0x7f0000781000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000fcc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x2000004, 0x32, r4, 0x2) getgid() mmap(&(0x7f0000b64000/0x2000)=nil, 0x2000, 0x3, 0x3f, r3, 0x0) mmap(&(0x7f0000e8e000/0x3000)=nil, 0x3000, 0xfffff9, 0x35, r4, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000043000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000042000)=0xc) setgid(r5) write$sndseq(r3, &(0x7f0000041000)=[{0x0, 0x80000001, 0x0, 0x0, @time={0x8, 0x0}, {0x1, 0xffffffffffffffff}, {0x0, 0x0}, @note={0x0, 0x8001, 0x5e, 0x0, 0x100000000}}], 0x30) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00002be000-0x50)={0x32, @time={0x0, 0x989680}, 0x5, {0x7f, 0x4c}, 0xffffffff, 0x2, 0xf53f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/25 19:42:02 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x2, @tick=0x0, 0x9, {0xffffffff00000001, 0x712e00000000000}, 0x6, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006f3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet(0x2, 0x6, 0x0) close(r2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e30000)=0x5, 0x4) listen(r4, 0x4) recvmsg(r4, &(0x7f00004b7000)={&(0x7f00006de000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00009ed000)=[{&(0x7f0000dfa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000db6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x2, &(0x7f0000257000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x1}, 0x2000) ioctl$TIOCNXCL(r1, 0x540d) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000b4f000)=@buf={0x4d, &(0x7f00004f2000-0x4d)="844c449f71c9f1675684696ce215ffbd00e77f1f2dcd0e4a81f662dbba6a7b5be0b290f69431328ca77e4634f6a1885b75a785acb63fa00ba902418b004a1e20d7bb453fec1e1e6125b6f3ddbe"}) connect$inet(r5, &(0x7f000000c000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000709000)=@int=0x0, &(0x7f0000bf5000-0x4)=0x4) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000df4000-0x4)=0x4) sendto(r4, &(0x7f0000ba6000-0x45)="", 0x0, 0x0, &(0x7f00002c6000)=@ax25={0x3, {"2cfec979986f95"}, 0x0}, 0x10) time(&(0x7f0000b90000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000e0c000)={0x7fffffff, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000001, "dfe8603ed7a4bbdf", "39a3df53c453f37d2dcb6310d0407f0eb20e763ce8c0e071292bba719cd27cce", 0x7, 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]}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000cc1000-0x4)=0x0, 0x4) r6 = accept4(r4, &(0x7f0000175000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003d7000)=0x10, 0x0) recvfrom(r2, &(0x7f00006cd000)="", 0x0, 0x40000000, &(0x7f00009ce000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) sendmsg(r5, &(0x7f0000760000-0x1)={&(0x7f00000b3000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00000b9000)=[{&(0x7f000012a000-0xc9)="46", 0x1}], 0x1, &(0x7f0000fa7000)=[], 0x0, 0x0}, 0x0) personality(0x410000e) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x2d, 0x3ff, 0x0, 0x0, "29003d5d0104000000000003000000000000"}], 0x24}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) sendfile(r2, r6, &(0x7f0000314000-0x8)=0x0, 0x6) 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00009f6000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) connect$inet6(r0, &(0x7f0000614000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000e64000-0x28)="5bf9c132a9842ff6b1c40bf5a55f543662402fbe63230f9708d76aa5ab6610112e0bcc2bd2ec4280", 0x28) [ 32.658311] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 32.662085] [ 32.663102] ====================================================== [ 32.664253] WARNING: possible circular locking dependency detected [ 32.666601] 4.13.0-rc6-next-20170825+ #9 Not tainted [ 32.675556] ------------------------------------------------------ [ 32.676255] syz-executor1/3482 is trying to acquire lock: [ 32.676888] (cpu_hotplug_lock.rw_sem){++++}, at: [] static_key_slow_inc+0x9d/0x3c0 [ 32.677958] [ 32.677958] but task is already holding lock: [ 32.678636] (rtnl_mutex){+.+.}, at: [] rtnetlink_rcv_msg+0x65c/0x1090 [ 32.680716] [ 32.680716] which lock already depends on the new lock. [ 32.680716] [ 32.682716] [ 32.682716] the existing dependency chain (in reverse order) is: [ 32.684127] [ 32.684127] -> #3 (rtnl_mutex){+.+.}: [ 32.684674] __lock_acquire+0x3286/0x4620 [ 32.685350] lock_acquire+0x1d5/0x580 [ 32.685882] __mutex_lock+0x16f/0x1870 [ 32.686368] mutex_lock_nested+0x16/0x20 [ 32.686841] rtnl_lock+0x17/0x20 [ 32.687281] addrconf_dad_work+0xbb/0xfc0 [ 32.687762] process_one_work+0xbfd/0x1be0 [ 32.688285] worker_thread+0x223/0x1860 [ 32.688752] kthread+0x39c/0x470 [ 32.690314] ret_from_fork+0x2a/0x40 [ 32.690747] [ 32.690747] -> #2 ((&(&ifa->dad_work)->work)){+.+.}: [ 32.693401] process_one_work+0xba5/0x1be0 [ 32.693895] worker_thread+0x223/0x1860 [ 32.699377] kthread+0x39c/0x470 [ 32.699783] ret_from_fork+0x2a/0x40 [ 32.700212] 0xffffffffffffffff [ 32.701652] [ 32.701652] -> #1 ((complete)&rcu.completion){+.+.}: [ 32.703394] __lock_acquire+0x3286/0x4620 [ 32.703874] lock_acquire+0x1d5/0x580 [ 32.705788] wait_for_completion+0xc8/0x770 [ 32.706298] __synchronize_srcu+0x1b5/0x250 [ 32.708676] synchronize_srcu+0x1a3/0x560 [ 32.709158] quarantine_remove_cache+0xd7/0xf0 [ 32.709724] kasan_cache_shrink+0x9/0x10 [ 32.710185] kmem_cache_shrink+0x15/0x30 [ 32.711405] acpi_os_purge_cache+0x15/0x20 [ 32.712048] acpi_purge_cached_objects+0x38/0xc9 [ 32.713768] acpi_initialize_objects+0xc5/0x112 [ 32.714268] acpi_init+0x23c/0x8e6 [ 32.714848] do_one_initcall+0x9e/0x330 [ 32.715324] kernel_init_freeable+0x469/0x521 [ 32.715888] kernel_init+0x13/0x172 [ 32.716447] ret_from_fork+0x2a/0x40 [ 32.717071] [ 32.717071] -> #0 (cpu_hotplug_lock.rw_sem){++++}: [ 32.717965] check_prev_add+0x865/0x1520 [ 32.718560] __lock_acquire+0x3286/0x4620 [ 32.719244] lock_acquire+0x1d5/0x580 [ 32.719790] cpus_read_lock+0x42/0x90 [ 32.720381] static_key_slow_inc+0x9d/0x3c0 [ 32.721147] ip_tunnel_need_metadata+0x15/0x20 [ 32.721794] fib_nl_newrule+0x192f/0x2b80 [ 32.722499] rtnetlink_rcv_msg+0x733/0x1090 [ 32.723100] netlink_rcv_skb+0x216/0x440 [ 32.723722] rtnetlink_rcv+0x1c/0x20 [ 32.724334] netlink_unicast+0x4e8/0x6f0 [ 32.724899] netlink_sendmsg+0xa4a/0xe70 [ 32.725608] sock_sendmsg+0xca/0x110 [ 32.726130] sock_write_iter+0x320/0x5e0 [ 32.727283] do_iter_readv_writev+0x531/0x7f0 [ 32.727786] do_iter_write+0x15a/0x540 [ 32.728194] vfs_writev+0x18a/0x340 [ 32.728657] do_writev+0xfc/0x2a0 [ 32.728990] SyS_writev+0x27/0x30 [ 32.729384] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 32.729887] [ 32.729887] other info that might help us debug this: [ 32.729887] [ 32.730611] Chain exists of: [ 32.730611] cpu_hotplug_lock.rw_sem --> (&(&ifa->dad_work)->work) --> rtnl_mutex [ 32.730611] [ 32.731766] Possible unsafe locking scenario: [ 32.731766] [ 32.732394] CPU0 CPU1 [ 32.732781] ---- ---- [ 32.733262] lock(rtnl_mutex); [ 32.733568] lock((&(&ifa->dad_work)->work)); [ 32.734291] lock(rtnl_mutex); [ 32.734808] lock(cpu_hotplug_lock.rw_sem); [ 32.735517] [ 32.735517] *** DEADLOCK *** [ 32.735517] [ 32.736083] 1 lock held by syz-executor1/3482: [ 32.736564] #0: (rtnl_mutex){+.+.}, at: [] rtnetlink_rcv_msg+0x65c/0x1090 [ 32.737440] [ 32.737440] stack backtrace: [ 32.737920] CPU: 1 PID: 3482 Comm: syz-executor1 Not tainted 4.13.0-rc6-next-20170825+ #9 [ 32.738736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 32.739461] Call Trace: [ 32.739735] dump_stack+0x194/0x257 [ 32.740050] ? arch_local_irq_restore+0x53/0x53 [ 32.740435] ? vprintk_func+0x5e/0xc0 [ 32.740802] print_circular_bug+0x503/0x710 [ 32.741179] ? print_circular_bug_entry+0xb0/0xb0 [ 32.741590] ? tnode_new+0x270/0x270 [ 32.741964] check_prev_add+0x865/0x1520 [ 32.742409] ? copy_trace+0x1d0/0x1d0 [ 32.742922] ? check_usage+0xb70/0xb70 [ 32.743524] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 32.744172] ? trace_hardirqs_on+0xd/0x10 [ 32.744627] ? fib_trie_seq_next+0x560/0x560 [ 32.745215] ? hlock_class+0x140/0x140 [ 32.745648] ? copy_trace+0x1d0/0x1d0 [ 32.746165] __lock_acquire+0x3286/0x4620 [ 32.746620] ? __lock_acquire+0x3286/0x4620 [ 32.747067] ? check_noncircular+0x20/0x20 [ 32.747820] ? copy_trace+0x1d0/0x1d0 [ 32.748365] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 32.748932] ? __lock_is_held+0xbc/0x140 [ 32.749504] ? call_rcu_sched+0x12/0x20 [ 32.749954] ? resize+0x1559/0x1ff0 [ 32.750474] ? check_noncircular+0x20/0x20 [ 32.750994] ? lockdep_rtnl_is_held+0x1a/0x30 [ 32.751640] ? fib_find_node+0x20f/0x2d0 [ 32.752150] ? tnode_new+0x270/0x270 [ 32.752541] ? __lock_is_held+0xbc/0x140 [ 32.753156] ? __lock_is_held+0xbc/0x140 [ 32.753581] ? lockdep_rtnl_is_held+0x1a/0x30 [ 32.754234] ? perf_trace_lock_acquire+0xfe/0x900 [ 32.754740] ? fib_trie_unmerge+0x1020/0x1020 [ 32.755418] ? trace_hardirqs_on+0xd/0x10 [ 32.755855] ? depot_save_stack+0x3b5/0x490 [ 32.756477] lock_acquire+0x1d5/0x580 [ 32.756875] ? static_key_slow_inc+0x9d/0x3c0 [ 32.757539] ? lock_release+0xd70/0xd70 [ 32.757955] ? check_noncircular+0x20/0x20 [ 32.758547] ? rcu_note_context_switch+0x710/0x710 [ 32.759111] ? __might_sleep+0x95/0x190 [ 32.759537] cpus_read_lock+0x42/0x90 [ 32.759851] ? static_key_slow_inc+0x9d/0x3c0 [ 32.760365] static_key_slow_inc+0x9d/0x3c0 [ 32.760718] ? jump_label_update+0x2b0/0x2b0 [ 32.761120] ? __lock_is_held+0xbc/0x140 [ 32.761565] ? rcu_read_lock_sched_held+0x108/0x120 [ 32.761981] ? __kmalloc+0x471/0x760 [ 32.762356] ? fib4_rule_configure+0x4f5/0x7a0 [ 32.762802] ip_tunnel_need_metadata+0x15/0x20 [ 32.763238] fib_nl_newrule+0x192f/0x2b80 [ 32.763673] ? fib_rules_seq_read+0xd0/0xd0 [ 32.764065] ? avc_has_extended_perms+0x12c0/0x12c0 [ 32.764568] ? check_noncircular+0x20/0x20 [ 32.764987] ? avc_has_extended_perms+0x12c0/0x12c0 [ 32.765456] ? perf_trace_lock_acquire+0xfe/0x900 [ 32.765965] ? perf_trace_lock+0x860/0x860 [ 32.766391] ? find_held_lock+0x39/0x1d0 [ 32.766731] ? check_noncircular+0x20/0x20 [ 32.767229] ? __lock_is_held+0xbc/0x140 [ 32.767593] ? fib_rules_seq_read+0xd0/0xd0 [ 32.768045] rtnetlink_rcv_msg+0x733/0x1090 [ 32.768433] ? rtnetlink_rcv_msg+0x733/0x1090 [ 32.768809] ? check_noncircular+0x20/0x20 [ 32.769252] ? rtnl_calcit.isra.23+0x4f0/0x4f0 [ 32.769641] ? find_held_lock+0x39/0x1d0 [ 32.770587] ? lock_downgrade+0x990/0x990 [ 32.771547] ? lock_release+0xd70/0xd70 [ 32.772381] ? netlink_lookup+0x620/0xa90 [ 32.773215] ? fib_rules_seq_read+0xd0/0xd0 [ 32.774184] ? netlink_connect+0x4e0/0x4e0 [ 32.775119] ? netlink_deliver_tap+0x176/0xa60 [ 32.775597] ? iov_iter_advance+0x2a1/0x13f0 [ 32.775956] netlink_rcv_skb+0x216/0x440 [ 32.776318] ? rtnl_calcit.isra.23+0x4f0/0x4f0 [ 32.776782] ? netlink_ack+0xab0/0xab0 [ 32.777138] ? netlink_skb_destructor+0x1d0/0x1d0 [ 32.777545] ? selinux_nlmsg_lookup+0x32b/0x430 [ 32.778030] rtnetlink_rcv+0x1c/0x20 [ 32.778347] netlink_unicast+0x4e8/0x6f0 [ 32.778791] ? netlink_attachskb+0x8a0/0x8a0 [ 32.779242] ? security_netlink_send+0x81/0xb0 [ 32.779627] netlink_sendmsg+0xa4a/0xe70 [ 32.780195] ? netlink_unicast+0x6f0/0x6f0 [ 32.780635] ? security_socket_sendmsg+0x89/0xb0 [ 32.781431] ? netlink_unicast+0x6f0/0x6f0 [ 32.782367] sock_sendmsg+0xca/0x110 [ 32.783245] sock_write_iter+0x320/0x5e0 [ 32.783989] ? sock_sendmsg+0x110/0x110 [ 32.784914] ? selinux_capset+0x100/0x100 [ 32.785757] ? __might_sleep+0xc/0x190 [ 32.786581] do_iter_readv_writev+0x531/0x7f0 [ 32.787395] ? vfs_dedupe_file_range+0x900/0x900 [ 32.787900] ? rw_verify_area+0xe5/0x2b0 [ 32.788582] do_iter_write+0x15a/0x540 [ 32.789312] ? dup_iter+0x260/0x260 [ 32.789939] ? __lock_is_held+0xbc/0x140 [ 32.790682] vfs_writev+0x18a/0x340 [ 32.791676] ? __fget_light+0x29d/0x390 [ 32.792142] ? vfs_iter_write+0xb0/0xb0 [ 32.792832] ? __fdget+0x18/0x20 [ 32.793439] ? sockfd_lookup_light+0x104/0x150 [ 32.794337] ? alloc_file+0x284/0x3a0 [ 32.794764] ? exit_to_usermode_loop+0x98/0x300 [ 32.795639] ? __fdget_pos+0x136/0x1a0 [ 32.796332] ? __fdget_raw+0x20/0x20 [ 32.797023] ? selinux_capable+0x40/0x40 [ 32.797762] do_writev+0xfc/0x2a0 [ 32.798380] ? do_writev+0xfc/0x2a0 [ 32.799087] ? vfs_writev+0x340/0x340 [ 32.799786] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 32.800676] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 32.801385] SyS_writev+0x27/0x30 [ 32.802025] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 32.802866] RIP: 0033:0x446749 [ 32.803443] RSP: 002b:00007f301c3d9c08 EFLAGS: 00000296 ORIG_RAX: 0000000000000014 [ 32.804300] RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 0000000000446749 [ 32.805089] RDX: 0000000000000001 RSI: 0000000020917ff0 RDI: 0000000000000018 [ 32.805811] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 32.807141] R10: 0000000000000000 R11: 0000000000000296 R12: 00000000ffffffff [ 32.808434] R13: 0000000000000090 R14: 00000000006e2150 R15: 0000000020c88ff8 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000001000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x1ff, 0x402001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x35, r0, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x80) pwrite64(r1, &(0x7f0000001000-0x1d)="3be30dcfff1979ee7da7f8127532a02a047d91945837bfcc0a3f94c19c", 0x1d, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) futex(&(0x7f000000c000-0x4)=0x0, 0xb, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) fallocate(r1, 0x2, 0xfffffffffffffffa, 0xffff) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000-0xc)={0x40000000, 0x0}) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f000000c000-0x4)=0x9, 0x5, 0xfffffffffffffffe, &(0x7f000000b000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x0, 0x3ff) ioctl$KDENABIO(r2, 0x4b36) r4 = signalfd(0xffffffffffffffff, &(0x7f0000003000)={0x1}, 0x8) fcntl$notify(r4, 0x80000000, 0x10) inotify_init1(0xfffffffffffffffd) r5 = semget(0x0, 0x6, 0x20) fchmod(r1, 0x20) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x80001fffffffd, &(0x7f0000004000)={0x0, 0x0}) semtimedop(r5, &(0x7f0000010000)=[{0x0, 0x4, 0x1000}, {0x0, 0x8, 0x1800}, {0x7, 0x8001, 0x800}, {0x0, 0x0, 0x800}, {0x7, 0x2, 0x1800}, {0x2, 0x40, 0x1000}, {0x4, 0x3, 0x1000}, {0x1, 0x3, 0x800}, {0x2, 0x3c2, 0x800}], 0x9, &(0x7f000000e000-0x10)={r6, r7+10000000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000005000-0xc)={0x20000001ffe, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x4, 0x3b, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000019000-0xc8)={0xf, 0x8, 0x0, 0x0, 0x3, [{0x5, 0x200, 0x3, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7, 0x56, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x40000004, 0x40111, r2, 0x1) clock_gettime(0x1, &(0x7f000001b000-0x10)={0x0, 0x0}) 2017/08/25 19:42:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bae000)="2f6465762f73672300", 0xeab, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = semget$private(0x0, 0x1, 0x4) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000b95000)="0000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00001aa000)={0x0, 0x0, 0x2, "7175657565300000000000000000000000000000000000000000000000000000f100000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) vmsplice(r3, &(0x7f00007c2000-0x40)=[{&(0x7f00007d8000+0x638)="c3", 0x1}], 0x1, 0x4) r4 = semget$private(0x0, 0x25, 0x0) pkey_free(0xffffffffffffffff) semop(r4, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) semop(r4, &(0x7f0000022000-0xc)=[{0x0, 0x0, 0x1000}], 0x1) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000241000-0x14)=[]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x9, &(0x7f00002bb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = creat(&(0x7f0000a2e000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000fbb000-0x8)={0x0, 0x73e}, &(0x7f0000e96000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000846000-0x4)=@int=0x7, 0x4) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x0, 0xa00000002, 0x0, 0x80000001, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000608000-0x8)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000f90000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") syz_open_dev$usb(&(0x7f00001cc000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x80000001, 0x41) readahead(0xffffffffffffffff, 0x0, 0x0) mkdirat(r6, &(0x7f0000f99000)="2e2f66696c653000", 0xa2) 2017/08/25 19:42:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x114, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000040f000)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f000085d000)=0x3000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000550000)={0x0, 0x0, []}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000031000)=0x0, 0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x1, 0x50, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f000002f000)={0x7b, 0x0, [0x247, 0x1, 0x800, 0xfff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x400000}]}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x1000000001000001, 0x32, r1, 0x10002000000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f000000a000-0x8)=0xf000) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x2000000, 0x36, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000027000)={0x0, 0x4, 0x5, &(0x7f0000031000)=0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000033000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000005000)=[{&(0x7f0000de4000)="83cd54b883ad4744cdb2c5c6607592a0ad090c2ab89f4e64a5624325f3af6541b43e625074c6ee09f4720527269e2182db215756d505173352f0ce5b5a39ea44eb404f7b7e414c226c3a3cb539fdb9eeb5a267b2016103b58a3bed118b15e19ab1e3000000f10a28398798b2fb8501eeb2f5956163166029c00e64fa90c8d60d6f9ba558fbdf95d333bde9304aa4eb805f743d7f9ad968ef4d3ad6907ea0c78f85512910694c64ff0a71fffc000f76", 0xaf}], 0x1) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x6) 2017/08/25 19:42:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpgrp(r0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x4, 0x0, 0x8, 0x0, 0x0, 0x4, 0x0, 0x1, 0x2, 0x0, 0x7ff, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffeffc, 0x6, 0x0}, 0x0, 0xfffffffffffffffb, r2, 0x4) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x100000000000000) r3 = getpgrp(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000804000)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000b7c000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0xffffffff, 0x0}, &(0x7f000020f000)=0x0, 0x2) clock_gettime(0x0, &(0x7f0000514000)={0x0, 0x0}) get_thread_area(&(0x7f00001d1000)={0xffbffffffffffffd, 0x7, 0x0, 0x748c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() exit(0x1) mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000541000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0xffffffffffffffff) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000630000/0x18000)=nil, &(0x7f0000777000)=[@text32={0x20, &(0x7f0000ad7000-0x52)="26f20f5fd3660f3880bff2ff0000b8f0ffff7f0f23c00f21f83503000c000f23f8b9ac08000026640f01c8ba0000000066ba4200ed26f26d26660ffbe766ba2000b800000000ef3e0f4dd9", 0x4b}], 0x1, 0x0, &(0x7f0000ada000)=[], 0x0) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000add000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f00007bb000-0x70)={[{0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, {0xf15280a, 0xffc, 0x1, 0x7, 0x20, 0x2, 0xd435, 0x4, 0x9, 0x80000001, 0x7, 0x2, 0x6}, {0xef, 0x5, 0x8, 0x6, 0xffffffffffffff81, 0x10001, 0x8, 0x7e12, 0x5c5, 0x89, 0x4, 0x9, 0x7}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r7, 0xae80, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r8 = openat(0xffffffffffffff9c, &(0x7f0000c86000)="2e2f66696c653000", 0x2000, 0xa) waitid(0x1, r1, &(0x7f00003a2000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000ea1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r8, &(0x7f0000c58000)=[{{0x0, 0x0}, 0x200, 0x2, 0xb66}], 0x18) read$eventfd(r8, &(0x7f0000cce000)=0x0, 0x8) 2017/08/25 19:42:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000022000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) openat(0xffffffffffffff9c, &(0x7f0000e41000)="2e2f66696c653000", 0x40000, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x8, r4) r5 = socket(0x11, 0x80003, 0x0) setsockopt(r5, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r6 = inotify_init1(0x0) inotify_add_watch(r6, &(0x7f000019d000)="2e2f636f6e74726f6c00", 0x1000004) chmod(&(0x7f000096c000)="2e2f636f6e74726f6c00", 0x180) inotify_add_watch(r6, &(0x7f0000dfb000-0xa)="2e2f636f6e74726f6c00", 0x40003002000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet6(0xffffffffffffffff, &(0x7f0000f31000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f0000126000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/08/25 19:42:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x72f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00008eb000-0x8)="2e2f66696c653000", &(0x7f0000171000)=@known="636f6d2e6170706c652e46696e646572496e666f00") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ed0000-0x9)="2f6465762f72746300", 0x200c00, 0x0) dup3(r0, r0, 0x80000) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00003e4000)={0x0, 0x46, "8600ed84ab6a687b737b6ed70db9653d409ace227c05e4bc356542a34cf29d79af2ad8203222711b3e1ade9bd23b893ba36f4b7c81ea773b0a55e9581b2c674b392d75961913"}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000566000)=0x0) getsockname$unix(r1, &(0x7f00004cc000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00008bc000)=0x6e) mkdir(&(0x7f0000635000+0x43e)="2e2f66696c653000", 0x9) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)="2e2f66696c653000") socketpair(0x0, 0x0, 0x0, &(0x7f0000b63000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000980000-0x8)="2e2f66696c653000", &(0x7f0000a52000-0x8)="2e2f66696c653000", &(0x7f00002d7000-0x3)="397000", 0x5000, 0x0) sendmsg$kcm(r3, &(0x7f00003c3000-0x38)={&(0x7f0000b47000-0x1c)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x37}, 0x1c, &(0x7f00000cf000)=[{&(0x7f000071e000-0x80)="0fd11fb7ebbbd05e0566c129d02c8c9f429455cb76fea1637d70955933787857c3fb438a8bc59f32a7b0ea03c3fdfae94bb31105652df015b1e920443638a36ef1fc4cd4ec0228af91b9779c35940fba69c08b66d456a9dbb3ef9bb60909b7876de0479eb593dadae69c99e27d144db6426e2d5e1f9d212d185de20a170d2fbf", 0x80}, {&(0x7f0000694000)="6b134314", 0x4}, {&(0x7f0000155000-0x8c)="48bc00e0e9b1f24d9bd3fa286ccf77dbcfc128bd659193598db52803d2ffa6c3c6ad3a12f57f73a3c4ff6f32ca271382d79df0cbfdae6b9a1893b56259316285615cfa9639178a4f2336fcc3b5b8e532175996b92e7a56df512199ce85e6f75237c09de9b579fbbd417f6dc0293f8da262a9dd10b2fc0c055fd2346a99fef63719ce1895b22528da7800ad48", 0x8c}], 0x3, &(0x7f00009bb000-0x100)=[{0xe0, 0x108, 0xffffffff, "543317963a8c8d14e3ff78c7e68f4c79e32391c4d8430915a8919f792c730a8c38264bd65db37937a4ff51035ab47f7fd40326d1e85f3ba6e31c59ec5d69652c0a7039ff7f8423380251eea635386e8b068ea3fc161227a5c6ffdaea3eeea49175b15a995cb9c1638e2fa3e5eeed3af58ca41f06fc3a2b9e5c5c9c114464c7ab2e465ae02f2f134aa4a69fc5280c091cf24b92fd63e5dc2b910937874ee28e44575b928ba6c4118b6a5f94bd95a011add50df3d27ce6b60b3a0c084e92df67552ea2c4f48f84e1f467"}, {0x20, 0x107, 0x8, "bde6c57da2bc6cb5a981ab"}], 0x2, 0x10}, 0x8080) pivot_root(&(0x7f0000a3e000-0x8)="2e2f66696c653000", &(0x7f0000432000)="2e2f66696c653000") clone(0x0, &(0x7f00005aa000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000023d000)=0x0, &(0x7f000004e000)=0x4) chdir(&(0x7f0000a16000-0x8)="2e2f66696c653000") remap_file_pages(&(0x7f0000825000/0x3000)=nil, 0x3000, 0x200000c, 0x0, 0x8002) openat(r2, &(0x7f00007e1000)="2e2f66696c653000", 0x40000, 0x40) mknod(&(0x7f00000ac000)="2e2f66696c653000", 0x1000, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000164000-0x10)={0x4, &(0x7f00001eb000-0x10)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000d21000)=0x0) linkat(r2, &(0x7f0000f09000)="2e2f66696c653000", r1, &(0x7f00006bb000)="2e2f66696c653000", 0x400) rt_sigqueueinfo(r4, 0x7f, &(0x7f0000d20000)={0x0, 0x10000, 0x40, 0x3}) write(r2, &(0x7f00009c7000)="0c43dfe9037c3be496c5478bafd27b62fba94783a922e0ff5be24e9f27a92fd31052f883822ab2c20d0317c59c357d8c0259aceaee1bc9d9623526a4d5e48f6d9ef2d3f0d510b5830d47284d9d08f4ad8af3136a", 0x54) getcwd(&(0x7f00007a5000+0xef4)="", 0x0) mkdir(&(0x7f000083c000)="2e2f66696c653000", 0x40) [ 32.874557] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ircomm(&(0x7f0000022000)="2f6465762f6972636f6d6d2300", 0x0, 0x10400) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000022000)="766d6e65743100", 0x7) socket$netlink(0x10, 0x3, 0x14) socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000015000)="2f6465762f6877726e6700", 0x80000, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000003000)=0x7ff, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000024000-0x4)=0x401) [ 32.906225] mmap: syz-executor5 (3509) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2017/08/25 19:42:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000414000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xfffffffffefffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000005, 0x6, 0x0, 0x0, 0x100000000, 0x4000, 0x0, 0x456, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r2, 0x0) syz_open_dev$vcsa(&(0x7f0000d19000)="2f6465762f766373612300", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0xfffffffffffffffd, 0x6, 0x5) accept$unix(r4, &(0x7f0000c89000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d1d000-0x4)=0x8) writev(r3, &(0x7f0000918000-0x10)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000c00000011e010315aec20c87f8396b8dd", 0x2f}], 0x1) socketpair(0x10, 0xfffffffffffffffd, 0x2000000000000004, &(0x7f0000d20000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000f8c000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x4, [{0x1, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb6b9, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r5, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3e, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r6, 0x0) [ 32.907640] xprt_adjust_timeout: rq_timeout = 0! 2017/08/25 19:42:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8000000000008, 0x84) bind$inet6(r0, &(0x7f0000442000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x58) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000c70000-0x38)={&(0x7f00004c4000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000022000)=[{&(0x7f000058c000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000b7f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x2, &(0x7f000010e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x689d}, 0x1) socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x5, 0x803, 0x7) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f000000c000-0xc)={{0x5, 0x80000080000001, 0x5, 0x2000000, 0x7, 0x7}, 0x80000000}) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00006c6000-0x4)=0x81, 0x4) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x9, &(0x7f0000b3d000-0x2)=0x0, &(0x7f000004d000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000019000-0x1)="6a", 0x1, 0xfffffffffffffffc, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001f0000-0x8)={0x0, 0xffff}, &(0x7f0000227000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000884000-0x8)={r3, 0x7f}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fef000-0xc)={0x0, 0x4, 0x30}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000be0000)={0x1, &(0x7f000040b000)=[{0x6, 0x40, 0x1243da62, 0x3}]}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a7f000-0x4)=0x0, &(0x7f0000c22000-0x4)=0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b75000)=0x7fffffff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000eb9000)={0x5, 0x8000, 0x5, 0x8, 0x0}, &(0x7f00005fb000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000021d000)={r4, 0xeb, "20f44dc5869b418fe0740e0ff0ab6bf7df3643521741e147c0e2ffc98a147a22c7f0df4c1efc2da611d011336e651c702f3b795adb3a613a7d72a4e65409640e7e16894ea6151c814e1698b85e30c6732e0ba907d6d6f6f03bd299083e2e31da8fea6ca46687e19597a9056462a576237a7631b59e51fb5640495a17fe2d18ec7352004b1fe4e4108f28337bdeacc9530b9a36994af41c73cd17cb3931ef6d6412b186fb2e60f3187bb106d1f1223026b33398902899da2645df24ceb65492f0ca3307a2e2e4e54f494e69d05bc09798173ae25b3b00bdbdea95a56847b7396780ec7bc1915608bdc088f8"}, &(0x7f0000725000)=0xf4) recvmsg(0xffffffffffffffff, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000fe4000)=[], 0x0, &(0x7f00003ab000)="", 0x0, 0xa}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f00000e7000-0x90)={0x8000000000005, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006fa000-0xc)={r5, 0xb, 0x0}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000908000)={0x10001, {{0xa, 0x3, 0x3f8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000de6000)={r4, 0x9, "25ac3c347a553bdc2b"}, &(0x7f000084e000)=0x14) sendto$inet6(r1, &(0x7f0000feb000)="bd2e32ffa825fcec451d2b7a89598d49681459593dc8b0d95a423b46ccc92f3a06e5fdf31c06f1da539671e12db8e31091b12045ee8ad740b2ee9bb7549c258e913d5128f5c4c8e755223c612050f5d89303a236aacd593998b37213572aad42c3188a083689ce3248030feaccdd929c03403326f6b736195c9aea8d43e07317db6b8647e3aa9eb04ea150e799f354f1ed86c3170fff52351ff2e2d295b6d8b70ac31c4b15326d2df54c3b660711703d0f2338c39aacdf7bd9bb234c0236ed2bce67c75dc382057c96eb889e3e08d1b838cb417c58a40069c40d300b2e5410b8a0b9ea351ed371e648cd30a30755d3e50f2c6b39bf7eca642b7531eb1d63af771e94f4b25ffb3255b7e32a4d4cf4c7e7ff86bf6b3496219605bea5ddf556f83421814a6b4076f4eb097d0e1650dec7087843524c942053c7eb8837262d25d7269ca919b942c0506ef2ba0ea5cc05dcde40679300fb3c1d89498ebc23f151567db27bfc491873bc34b213a1950063f7a8c25c8809b5c5dac97f01078e3668d83883ee64b0e035d47c3f1de992ac9f72d7f73ba87c1318df1084d27019310fe6a835d5d47e159e638563ed06772eb3e452e513e3737f49878b8c3f0f3c5b6a39c8e7b01a97a2648a61aeb4c2799a84db31184ea11030a096636448ff60fa7b3094e4c5ccbd1de6bc01d8666a15d26b564a23cf02749cb352b0e21110470d70b2058cca5125e13f652676e57ca520a9c5a06029d9c01cd1563461dba81bdd00659a59688e6863439e573a4875677931e83da19bffada6e50fbdc1b3d04b9e9a9b71fac9199a772df10024fd0599d7a2298d5d2972fd4ddf4a0451550918400937990d72663c26f72962a67408467d7e9abe910cd53a11c84d1776ed5a6e5f309efe8ebf4fa410a79f2e60f1e335461a796aeaa334533bb776876adad53d2ed12e031449649e41dbff3533c033906a27e879acd80b7e4c6fd7fc39d5015da2dcf5a86a701c19fc4d7cd08e9b29db1aed063c081ad6114ed87ee7fb9942065a0e9bb79d9f9685bacf51e504b53098534f6c1d1aa8dcdbbc701cdbf3ba39ffcbab22610e401b17a709e147fc1e7818597daec229c48decd2c1ba3fe199327edb0ed5940727879c43214dec1fea79e624aeb99e659be4e70c63ac62656b53a3bc89ea89f68bd01d8118cb588bf157d8a1727faa9d6502d81841921c7656e823fd861a472152dbd2f87f3402e77ba2550d08f03720cdde9bd2478e2e214c52fe9d75b3bc40dc77155506b456948504aa4c26381641e10ce3c4636e8bb69818105a1d401513045d76138c2568427980a1420bb06e6ba8495fda5e6549c3f0e425e1c0a49bf5a82123f209a38a0fda6b01c19a84b804f379d1ded717fcd196296044f3268a2b6dcbb64622b0bd05e42beea5cce693f3461ca99d9adfd5b774ce61a83af7a2f3ef27f27a1ff67fc9fa3267b3b0fd0875f1b39a612f956d860b5ad38293469572435b30515d2269f4a413cd03b73feee2a938b73dd985b2351e4a736254429d63325802cec86584c9cf80260e12d40d58f9006dd1d3c8ae6a9b39644954770b74ef8be4177e680802f3fb09ccc2277a71fa13f7a34fb396dd90977f5672a34aa0af3541de719ec87696b3cb2f85b25457408a1efac0c3750a64d0a344e79733e05a7b8311b6649289bb32efb384aa9e3e8601aa565e9077be4b91c1ab7aa4bde1d1e46f5703c00bbecb3761a47b7e36a7cae332ec3f2019786949ca3160981377539889787e0578edb4cc707abe5d112e60c1076dbdaac098db225abfd4d0fadc57e45d859dd01396eb05388991b3a37afe6e7361511c2f55ca58d543a9586878910ab0e7deff2409b0e775c188d04fb04855aa09cf441d0236aa6ddb9e6edd8d782ff3868fbe896765b79ec2ce715d46400d1573eaa4593f02cf4cd23173e34d7410a777b21bc5cce2b393e2f716a0d002dc5ea5d2be4aa23571d717a2562fa2f9975619f13cd3805676bc2e0f1008e5849741a58bd30334c9396f551a0fa9df285d0b36c6184e67613d7215c4923598e33394c4a4d3dae972de2f76cdccccf01a58f92a8b6078f360a09eca9bb2c58ac06db7b6e531e15710cad4d75738bf131edf9339a196b59e7c1495f16a77daf484375cede609bc1005c5278dbad371158bd6d5949326ec3a187c65666f433ba225b6bfbbeae793037b10e7f82e2ca84c9b22607d04dc2b0ac1cc1a6fc8615c5bf162e987fedad0ba33102c68e713fcbd7bff9ccc5e8d4a022e24503ac1316123a921cc8e666476fe36c75fd8ba70644c6d328735696a6d53716a82fccf39e8d4010e72d60c20a1d027b63626288c88e42c322dbbc73cb3eeb602758f579038d9dbb0d5309ea371f1cbcad81071ac743a3e8765090a109dd2b5f048822a2768a2df952edfff7582eaa0c586c68dd0072524c74b132cadd6cde57babf29e483dc60412fc48de213d088ae0f6116de65274bf024b2855aea8780bdcfa5a89ab8fff9d3dda53fc17a01a6f1f597d889d5735700749135179937843f578ab375812f716362d33240ae438ccda28df0b2d250c87950ec37cf5a55f3bddb4637765d3732fce0fa09e1e5495538cfe7a08dcd9b0f37bdb678d77c88586a38aebc5f9415c7e836d59771f25252489e3250abc0db80806a76a5e7afb61036e50f08c5eea63bae194d95199bf38ac46ad2b5437b17adeb1f651d6312952b89c78bff7783cd139d63bfd00e53fe99924de13fd341eb108ce3764ef270bd7a9698ca781cef2b54854fa4fae634f9fa101c27af60d75dcb3870de1fac442659e34a77edc2da10a01826c1ed276500b3fbd924e48ceea365e5a2bed85b1a2947f460f052276cbd70b00a7d7fc58e371b27a31146a328bb75da874a16c4b7e0257e2351d10be363b6805ccede62b630557726b457703492d501060b8939dfd45d86ba4c492d0b7e5793e4cf3f55e4db6290fb40c9b3778f252c307b13753bdd0a9e97d68f2e2d15de85068c2714987cd4aae3045be360ecd335317008064593ea289ef5369455f336fc7c19151f17e7672eb677f1d35ab86861b5e98b57da38104c6b6768cb193a3ddc739f52ca6eb5c62e50460d2f335b8d1d6a39a8a4ae76e0eea5e9f455f58c7d3d55c9ec96526429f08414718e61b60e8d08964ba1bb7c00924fd92b4dfe177eb255e1a019b95691cd45ad00a6512cd3d2f3d345a8565060eb44ceadf81a7c5e7348bc991f7a36d5e585780b296b10a5e710ab2e7992b9862fafc5c3cd2d56b4d8c877316ee351fc7dea8c2ee17e35a02b319f99bbcf9488002640a8db5ca4d3f4c583fdad1a68825cf7c11aae54477e8c566a1a29dd65892236a3db82a3615302d1704c8d86d2df0036606054a1741653163b93c04c1cbc2c359689ed12e250360873c0a649c2618ca69fa808e52e6c97d8a3e87f751b953274edee4f1a8db5496bcfdb70a12f70d0240be526661861eb82fc66cf42c7200edd0ca591450b33b3e301abaaf6f0cf8f210685b531760cd7a3fbb18c4c62ab1f0f9cea50349d6417caadafd7a536307b74f52ca6659c028e177344b2bed4e069493524847374ca3792c3e199a6eff2becc84a1efd32af941f987af19dce4cd6eb00d84fa54bf95e58c1b8163639cd992475f269b2ae88f35a6d82375854d4536f5c85ef8f21e5dc6fd1eb70ebc839051351add878ec29a86a3adef07c6525cf35d59e8776bc50778f9c62fa850f88d3c437d47043e294bea4cf845047dac50f252077c43c858047311f4ae59f09183d2e08d16ce8fe7f3564191bd907a97491bc8efccb3774cb2415717f9cd5ad7ac90733ea155ce3fb9e5c47f45174dbbce08b6a33a023c34ad7867ba00ff4c2772131338f0168e18307523eb07e14ee1296e84579aebb8787278f0c91ad963b3915186f16035089d0f2a0156058a1fb572abd2edc035d09368861d6a3db378850330bf466457d0008224613b78800087dea898c0ea976c40685f1bd62df17df6e55183218bf6a0533cae8bc7bd4cef743f196b629d14b2999ae51756f1dcdc270a8ae3f67eb025c5e151aa32c70d6f1d7ed52fe302e7f3ed35d3334ccd594eac47e26b5883539801ac1824284fc251e7183cf2074a646af30204617e6728667a2a3b7e70f8ea8968833602aba06dee78a1ba239968636353dcc8ea3f3ec7f90cf440ece39e110ae5c918ab7141c722e409e3345eb154c711329b66110ccbea2cbbf4791707db865287b3a40b7a4d1bf853a7a99d261308de5e48e8e48141a3a06dc00e3c50800a15004b2cd9388fe508f6164f75307ac2bde66ae9dcc6a6a99095a6b7b804265e428efb727439708a9883e04d54d7a95313b465261ce66f80d016ffaf2e861c1d79280c5acd626a642905e4ee6d81b084147b074c3baf52731fefb41e980902a0b517b2585c09a0b1bc8043c0188af224e00d74258bcc6dfd51cc3b69c1c2d612fd2f2f6ad2669a3e1c0af7eff042d8132df73823a58ba35f2b795f9c2892655cea28a8ec84f3ec75abb11003dd79eb08e73f7054c9ba6cf17ed9e6c4f110f7260dda8066c947052a55f041aad56af9d6026ec2eedb1992bfb0104d608b62ff7e030b8f83ab157a684b1f1e0be76ac0338ad599b842556aeeafdb4434c05ba5fafc249fda96850be8fcbc36bfcaefd7dccc66675326a6836791997944e0dafeba7ca3baea2ee4145277994c49e1ca405afbbaf6b583737597fcab97194d7b55b19398e8502e0e2550aa3e9b473a0a3e948ff228d565a6c62e057a9cd65ea28a5d933e7c5d41b5cf17f5cbc291eecde996193b352c861f7225c4fd3f9a24706af2b7147ebf9e1bdcf5cbfa650c44693f168b4c4b0588d3e481236d9e297be6f33b5fdc730fe0f26b178e44e4c2394d54fef7cf300fde61c0137026a516828d9fb0fa38e9b32bc7197a605409c9d7e914d46bd11ddd241285a172385baa2e28f2fb822a82eb2e9d6b89d7fd1254aaffcde270176cfdead37be482869d9ef4dff438b6c0d84568b033e38059fedd9d23c0400000000000000e08ed4d991a4ddbeacd95d", 0xe01, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/08/25 19:42:02 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000905000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x2) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) gettid() r3 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x1, 0x100) sched_getparam(r2, &(0x7f0000882000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x2) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r3}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}]) ioctl(r3, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x0) write(r0, &(0x7f0000007000-0x50)="6a77713b74cda85682abdf5bcd577df213580488d38bb60a3a4aebe1cacd28ae580a5c39", 0x24) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) r4 = socket(0x1f, 0xe, 0x5) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000004000-0x4)=0x3ff, 0x4) r5 = getpgrp(0x0) get_robust_list(r5, &(0x7f0000003000)=&(0x7f0000004000-0x18)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x8)=0x18) syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x101000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000010000-0x9)="2f6465762f73672300", 0x0, 0x1) [ 32.925519] xprt_adjust_timeout: rq_timeout = 0! [ 32.934533] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/08/25 19:42:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009ac000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000b5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000350000-0x28)={@common="7465716c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000033f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x672, r3}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x132) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000046e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00002a8000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f00005ad000)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a}, {0xa, 0x0, 0xca59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x5, 0x10001, 0x1, 0xff, 0x6, 0x5, 0x6, 0x100]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x4, 0x10000, 0x2}, 0x14) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup3(r1, r5, 0x80000) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00005ae000)={0x0, 0x19, "02c601b129e36cd7e4c3aaebe9e260ddf9b744aa0e796dd1d4"}, &(0x7f00005af000-0x4)=0x24) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r6, &(0x7f00005af000)=[{{&(0x7f00005b0000-0x10)=@nfc={0x27, 0x2ace, 0x7f72, 0x7}, 0x10, &(0x7f00005b0000-0x30)=[{&(0x7f0000524000)="f31bddb7a4144aa68c3248", 0xb}, {&(0x7f00005af000)="a926034c74a7565c54e3f83ecf619df317ed1555331a8ce4b3096ac0f8fc3fae7e494285d057e374aaf1725a43fbf4d683dbbc6fe1120fd395da9de32de217104a85a5c206e6046c6b99417ea6ce0a82f7956e0d86a3e4776423295ac58626ac41e8367c8a8cdbfc28f4726d89a178208baaea", 0x73}, {&(0x7f0000029000-0x4b)="f5e30e8312c65595fbefa7823b3def732a17c0cbcd94db213eb03a491a8cb44399348e8447a96e200f17c0087a5a5ba322c9d6aa70b8169b9880d1a2cbb3cdb6faa6b9de4e4545a711ec94", 0x4b}], 0x3, &(0x7f00005af000)=[{0x90, 0x115, 0x400, "b14af37f3b4fe1a70e93f2de0c8c9458ab4b9a427384595462db9fb6eab47c25adcc03e95894d04224751f7620e7ae91d582b805995d1da5fac75638df8469d0f58e9cbd4f9f82302d57cafa20c6ee7935baeb28a4f5434166ab0bae8e8ba00831e6b478002b628b39dced9e66fd91e75d0ab022db6c1268e81e99bba6223f"}, {0x70, 0x84, 0x2, "f0fde8e6bcfda076a1b6448ef9d472ecab83305607a70e830c3c0886d5d68ace200f8e3cd42193a3b07bfd28be82076b26a13bf910e3e42ba5157eb6c2dca308d2b89dfe1d229d81b24e7c3634424a4076d6fbfe396f2d34315f"}, {0x30, 0x1, 0x8001, "d8f9446d478f3fa75c487bdf650e5270acf48be9f0d552d29c"}], 0x3, 0x4000}, 0x0}, {{0x0, 0x0, &(0x7f000008d000-0x50)=[{&(0x7f0000458000)="9d009addb32bf4c86b624f452f1589994cd23274357f8a36157011d5881652e505af5946fa25914d0339cad29773365fb2bddd072b1f68982a7c1b3264d23849b3565344c5dc3a6135632d875405fe194f91ba05656c71e63ea9a81ef422bdf47ff93030446d82e8e0ba43b435fba8b13d5524d2acd78b9143e2a96fb3eb83929ea83cd642bb8df1ffd3d153d4902e9af79864956be8ea31aea04a2ddfdaefb1b37848", 0xa3}, {&(0x7f00005b0000-0xe5)="1118909174b5c04e93025b66354e3db2857eb6a5eb12a981ea4f045a49d7dc3a94948c2f232496c6e15a5d9d0fc79d833de770ebb8c10d5c680a3124dcc27e6cc9db0425cb42b83d734e2a6f0fd17560fefaf2e8327a5c1aec129d6a023420078dcfdac41fd28ffcd72b85e187214c03e02c6bca9f8ab8ac63227da22d4c1b23b7e613dd8856cd4d8bbe8ea78c40cca339989b74d6b08d1b78808a84a4717829e03a729be3aec5b8840238fa5259ce186ec2f78632a0a0408cd3eb0f68410b28d0f326cecbc025a64d14c97255b98cf808c868d589b8b4ad4a9a73cacc732dc470c84c7a64", 0xe5}, {&(0x7f00004c6000-0x1000)="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{0x28, 0x19e, 0x7ff, "82409487b09a8bd83f9e4f7e1c6aeed158d47ac1c399d112"}, {0x108, 0x118, 0xffff, "2971500217d9b6c273be6f2bc6f264ee32ca4bd15d3391fcda8fdf9d08e52db76cbc7aa786ef58798198b224e5d407f007b14b04d2d2e6b740c912676c0f1c48efcfd3ca1513e433b186ea4fb07a22385b651649d8bc3ccb2e9bc48c650d919f3e54d147431c8680dec1a6f303cb73a7f9f730bd5682ec17ae925110651671e493865b413ae3d7025dd7bb79589c53598d7f4e2b651678e09dff5994b939ef5c6d79b145bfacb1908d9d299681465c87fd2c48843ecd58db9451a6982a63ef64e3234b3ed1143db44bf5bd77135be0e91c28129a2e7dad08369bd71596ba86697acaac468d7af3b5ebc0e61f9cb792bd605b5401d8b74d"}, {0x70, 0x107, 0x6, "7d891cff8aab0bc2d900a177293ed9b7fe014e8ff11e632422b6923ea6311aad77a00392441b5496ca1698aac3a635987d742a1980c925e1fe377e6e9d2090488522c87400b1ecb6bb6b37ef0d7c5145284ade5a1082763263c6a30d9b2b"}], 0x4, 0x40081}, 0x9}, {{0x0, 0x0, &(0x7f00002b0000-0x30)=[{&(0x7f0000225000-0x8)="abce238c639626d6", 0x8}, {&(0x7f00005b0000-0x54)="7d704880c6b679520b5f23657821380e9f4d0e3292846fb5361d007063c1b21ee9eb67cd7cdbd7bfb20463e59e689f30e91e564ce2493926d502c6335955b146f7f2e8a494f2682ac94c30219c579b73e02277ab", 0x54}, {&(0x7f00005af000)="51d3354866d6f7d20aaedd07ddd305cdfadfb0230902d93a152658fb060f9c6403c94997f881bca27a1d942b94eaaa9deaa88fe7115b228cbf0dcd25934ccf3baca077dc6154f5c1368c95d38111a30fbd87b432dc6df7bb331a70f98c29905d9e942a52c733369be6d3e8fc9095085221fa5bbffb1840b0dc710548230b830c4f5aaee4dc88f2255608079b094d85d675da219690efdff95f6231b1c04c9af77024326e94808c3d0d602550bb", 0xad}], 0x3, &(0x7f00005af000)=[{0xd0, 0x102, 0xa5a3, "1a7c6b5548f40224b33141e3196ebf66b04039cbc9d8fcf6a52833fc179f6325bf950323f23ae77305a5d72ba3f02d29a0766e2d51856f9d79df005227437990e0be15b422b2dcadc3f97a0914c6d8e74aa42dc2c8b5015de9828e7a073667bf07e93b1d9dba4898e7c6b6e6982fa61daa5f5146c34005fb6fd2f8287c3a83d500da0d730a5c9af3a1fcc1181b50c4e2978c8a930574ef243ee495cb6f59263ac943f02efc88b4843526cf5bba73492c1430528bae1b340f5334b0eb17f55a"}, {0x70, 0x18f, 0x8, "fa2147adb68ecf285a4f5b06c6cbdc5509562afa6ce8fa9791b3d43620f9a6d60335440568ef8d3b3aca185827c1d68bd54f693c08ae5ef915d7a1877c9970d679c8368f7ace76d5e7a34555715469db7c1f3d29f036991406"}], 0x2, 0x20000041}, 0xfa}, {{&(0x7f0000190000)=@hci={0x1f, 0x400, 0x0}, 0x6, &(0x7f0000339000-0x20)=[{&(0x7f00005b0000-0xcb)="ad7e32a503dfe6faa5b6cc7a4fd8b3453736ed31522abcf58cfe79cafcf5e8ba08ef75e69eedc4b6ff6a52c6e86b23ec87a4bdcda367ee33a80020bf05a8e3deb8a7f80a37f8e31467ea91a704d0052276640e7e3cbc6b4d3acc76abfe15b6cdd5f169fd46fad21cec739f752721197a67f931d5c3c9aa8d22d66b56d74cf65ec84a0c6bbdae2ce75f44d6c293455619a02dc9d2c4fd39dc7f8e6e17e9632f4605bca451c7fd5871298b67ce0a296faec96d20ccf1541317d08f5ed4630683b88d01fd4ef30d95be8765e5", 0xcb}, {&(0x7f00005af000)="b810f0e137580b751e9cd3b99cc92824bac42b377bc75c7077856dc2ff6510baaa96ccb75d632f5d2f1aed94fd9c7ed22e038994e76551442484a317b611e2ebfd97da3bcd5435e6bb347fae3969541e9a7f2bf055065cfdd9a56c3831ad362186d1c772dd4415f7b2160ab6eca70126107adea540a90cc65e4cf04de8a61f520b092d67a7b0d8e4678e2e0a38e58e1ad79916eb2b00b6e5564f924e9248b9e38f9da66b5a307c6197f3a906352e0b559804b4796eaa906173ba", 0xba}], 0x2, &(0x7f00005af000)=[], 0x0, 0x81}, 0x5}], 0x9, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00005af000-0x10)={0x2, 0x0, 0x6, 0xc0, r8}, 0x10) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00005b2000-0x4)=0x84bf, 0x4) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000488000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005ae000-0x4)=0x14) 2017/08/25 19:42:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) getsockname$unix(r1, &(0x7f0000ae1000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000056b000-0x4)=0x1002) write$tun(r1, &(0x7f0000012000)=@pi={0x0, 0x0, ""}, 0x8) userfaultfd(0x7fd) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b9a000)=0x0) getpgid(r2) r3 = getpgid(0x0) getpgrp(r3) r4 = creat(&(0x7f0000140000-0x8)="2e2f66696c653000", 0x0) unlink(&(0x7f0000f69000-0x8)="2e2f66696c653000") rmdir(&(0x7f0000721000-0x8)="2e2f66696c653000") mount(&(0x7f00000f8000-0x2)="2e2f66696c653000", &(0x7f00005e7000-0x8)="2e2f66696c653000", &(0x7f00000bb000-0x5)="7666617400", 0x2080, &(0x7f0000aa4000-0xf3)="") r5 = open(&(0x7f0000314000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x4) close(r4) syslog(0xa, &(0x7f00009c7000-0xd)="00000000000000000000000000", 0xd) r6 = gettid() sched_setaffinity(0x0, 0x8, &(0x7f0000002000-0x8)=0x7264) mknod(&(0x7f0000dff000)="2e2f66696c653000", 0x8014, 0x0) mount(&(0x7f00000f8000-0x2)="2e2f66696c653000", &(0x7f00005e7000-0x8)="2e2f66696c653000", &(0x7f00000bb000-0x5)="7666617400", 0x2080, &(0x7f0000aa4000-0xf3)="") [ 32.955411] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. sendmsg(r1, &(0x7f0000a66000-0x38)={&(0x7f0000c76000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f0000171000-0x50)=[{&(0x7f0000d98000-0x47)="dbd8462c3d43d37f2d6306aef50797c7299b3b48f8cc4ad3fc837a88f73abe063b53266cc0b2830b0ebe49f6e67a8d531e39f61cbae1c2550f4d810e60f99f1133fa70a3bb2391", 0x47}, {&(0x7f00003da000-0x1000)="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