000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) open$dir(&(0x7f0000001000)="2e2f66696c653000", 0x1, 0x4) dup3(r0, r1, 0x0) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000032b000)={0x0, 0x0}, 0x800) accept$alg(r0, &(0x7f0000206000-0x20)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000416000-0x4)=0x58) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00006c6000)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000eaf000-0x8)={r1, 0x0}) fstatfs(r0, &(0x7f0000a26000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:52 executing program 4: socketpair(0x0, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 2: sendmsg$netlink(0xffffffffffffffff, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f00009f5000)=[{0x22, 0x24, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001fa6"}], 0x22}], 0x1, &(0x7f00000a5000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000462000)="2f6465762f6877726e6700", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x7, 0x424) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000001000)="0000000000000000000000000000000000") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r1, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000003000)={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]}]}) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x1)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x1f, 0x0, 0x5, 0x400, 0x7, 0x0, r5}) 2017/10/23 20:21:52 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000a26000)="2f6465762f7663732300", 0x3, 0x410100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="5555a8f13525d18580aa5f4397666600e84cf42ab53cfd6be6bc051b033fb1206b11d0b74c64ad7fe76d033cc36de55d5823c95e3a19bf93e71a6650da079a2165b3c4a986903ee798c87187c08ef47612a01c64e556b86410078512eb4f4798b1590c7a46946368a2e25bb7d959aa9211165aad17dcadd5d9a808013d36dacd03ad0208627fba572617b159888ba0f4e029f5ed2a7ce00727242c9e08cf3bc7ed8f9a46b9cbd1a903accf53efa69250a183f90963a8168c5d1a7695d3ee7204b1cebded2eebc7af7cd061e314ccfec774ebf198f6fb") unshare(0x8000010) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000094a000-0x4)=0x0) readlink(&(0x7f00000d7000-0x8)="2e2f66696c653000", &(0x7f0000e61000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) sendto(r0, &(0x7f000042a000-0x12)="120000001600e7ff00ffe9009b140900f99b", 0x12, 0x80, 0x0, 0x0) 2017/10/23 20:21:52 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000707000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000696000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0f000)=0xe8) sendmsg$netlink(r1, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f00009f5000)=[{0x22, 0x5, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001fa6"}], 0x22}], 0x1, &(0x7f00000a5000)=[@cred={0x20, 0x1, 0x2, 0x0, r2, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bb4000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e7f000-0x68)=[@in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000409000)=0x0, &(0x7f00009ca000-0x4)=0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000fc7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d30000)=0x50) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000f3a000)={0x4, &(0x7f000079d000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) fcntl$notify(r1, 0x402, 0x4) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004d3000)={0xffffffffffffffff, 0x18, &(0x7f00005ee000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007c3000)=r0, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000007c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006d0000)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) [ 501.332745] device gre0 entered promiscuous mode 2017/10/23 20:21:52 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000049f000-0x9)="2f6465762f72746300", 0x100, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00002b9000-0x4)=0x8, 0x4) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000001000-0x10)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) unshare(0x8000000) 2017/10/23 20:21:52 executing program 4: socketpair(0x2, 0x0, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) rmdir(&(0x7f00007e9000-0x8)="2e2f66696c653000") r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000154000-0xb8)={0x0, 0xfff, 0x80, 0xfffffffffffffff8, 0x3, 0x7, 0x1, 0x2f, {0x0, @in={{0x2, 0x2, @rand_addr=0x408000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x80000000, 0x0, 0x6, 0x0}}, &(0x7f00002f1000)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c32000)={r2, 0x9, 0x0, 0xdfc45c8}, &(0x7f0000fb2000)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d1c000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000fbe000-0x20)={0x9, 0x80000001, 0x8000, 0x2e000000000000, 0x4, 0x9df}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000808000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) bind$bt_l2cap(r0, &(0x7f0000386000)={0x1f, 0x3, {0x3, 0x41, 0x7fffffff, 0x7, 0x6, 0x7}, 0x800, 0x1}, 0xe) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_GOOGLE_SET_EXIT_MSRS(r1, 0x4008aeef, &(0x7f00005cc000-0x88)={0x8, 0x0, [{0xf4f, 0x0, 0x9}, {0x0, 0x0, 0x4bbd}, {0x1dd, 0x0, 0x2}, {0x0, 0x0, 0x100000001}, {0x9ef, 0x0, 0x9}, {0x87a, 0x0, 0x1000}, {0x800, 0x0, 0x7f}, {0xb5f, 0x0, 0x72}]}) sendto(r1, &(0x7f0000eb1000)="7de22fe1dfefeb35a874a059606056627a24dba26ac9113e0d97bbb0a4c4f108f7575846723e6e44ea7f638e5616d698d16a0c59c49a5ffcda1945bc37dd19b62e788fa03fe6bd91c237ca6be10b1a021ebc1e66b4bbfa9690223dda802a617735c66239a0f585d7a740fefdcd32df26b91ec2689aaea1cd918fc3ad662af44987230b6348d1e4bf6e12d632e5034829314b18ef637ac44b1aff8899c9b38b4f120d8aada9b6dc409b49e3405c382d81525d79017f7eb7aa3354df2ff486ce59f8b55c1d33276e1698bc110f1f8b790246a9d3c5321d1eea0372c06dd29ec1f0509fe58883a1d38b793419c7", 0xec, 0x800, &(0x7f0000d44000)=@nfc={0x27, 0x2, 0x8, 0x7}, 0x10) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x1a)={@loopback={0x0, 0x1}, 0x8, 0x2, 0x589b883ca8e9c817, 0xa, 0x4, 0x10001, 0x3ff}, &(0x7f0000001000-0x4)=0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r1, r2, 0x0) [ 501.384182] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=26568 comm=syz-executor2 2017/10/23 20:21:52 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r0 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r0, 0xc872, &(0x7f0000956000-0x8)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b9d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) r2 = dup(0xffffffffffffff9c) timerfd_settime(r2, 0x1, &(0x7f00002cf000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000fd6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/23 20:21:52 executing program 4: socketpair(0x2, 0xa, 0x0, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 3: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)="2e2f66696c653000") r0 = memfd_create(&(0x7f0000000000)="23766d6e6574312d9f00", 0x1) connect$bt_sco(r0, &(0x7f0000001000-0x8)={0x1f, {0x3, 0xffffffffffff8000, 0x0, 0x8, 0x1, 0x10000}}, 0x8) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000d22000)="2f6465762f7663732300", 0x6, 0x200000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000406000)={0x5, 0xffffffff, 0xcb, 0x400}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001eb000-0x8)={0x0, 0x9}, &(0x7f000055c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000322000)={0x3, 0x8208, 0x6, 0x3, r2}, &(0x7f0000d65000)=0x10) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d70000)=0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000486000-0x1e)={0x40, 0x7ff, 0x262, "8cc976a70861", "615dad57738db964ca36100c89b0b7b3"}) 2017/10/23 20:21:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070e000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e64000-0x4)={0x3}, 0x4) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000edf000)={0x80000001, 0x5, 0x5, 0x6, 0x8, 0xda, 0x6, 0x9, 0x100000000, 0x7, 0x2, 0x1}) sendmsg$netlink(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f00009f5000)=[{0x22, 0x24, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001fa6"}], 0x22}], 0x1, &(0x7f00000a5000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) 2017/10/23 20:21:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) bind$inet(r0, &(0x7f0000d5b000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x181000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000)={0x6, 0x82b, 0x6, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2017/10/23 20:21:52 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x7, 0x424) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000001000)="0000000000000000000000000000000000") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r1, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000003000)={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]}]}) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x1)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x1f, 0x0, 0x5, 0x400, 0x7, 0x0, r5}) [ 501.437643] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=26568 comm=syz-executor2 [ 501.446216] device gre0 entered promiscuous mode 2017/10/23 20:21:52 executing program 3: unshare(0x32000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000394000-0x39)="1053025081d734b9c31239a7176ce3441b4c10e0b990dadff37a2814cef00ac1f63602d007a97a46cc7cc7712caff66230b44604639697565c") 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e10000)="2f3e", 0x2) 2017/10/23 20:21:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00005ce000)={[{0xff, 0x5a11, 0x4d0c, 0x0, 0x7fffffff, 0x5ad5a8d1, 0x20000000000, 0xcf84, 0x6, 0x4, 0x2, 0xffffffffffff0001, 0x2}, {0x0, 0x100000001, 0x19, 0xfff, 0x3, 0xbc, 0x9, 0x1, 0xffffffff, 0x5, 0x9be0000000000000, 0x3, 0xfff}, {0x3, 0x9, 0x7fff, 0x0, 0x1, 0x100000001, 0x4, 0xb1cd, 0xfffffffffffff8f5, 0x90f, 0x3b55, 0x1, 0x400}], 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000005d000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x10)="67726530000000000000000000000000", 0x1) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000)={0x0, r2}, &(0x7f0000003000-0x18)={0x8, 0x9, 0xfd, 0x7, 0x0, 0x0}) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) removexattr(&(0x7f0000fbe000)="2e2f66696c653000", &(0x7f0000355000)=@random={"6f73782e00", "706f7369785f61636c5f616363657373255d00"}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b82000)=@assoc_value={0x0, 0x0}, &(0x7f0000cfa000-0x4)=0x8) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x4, 0x200) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x26) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r2, 0x0) 2017/10/23 20:21:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000d22000)="2f6465762f7663732300", 0x6, 0x200000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000406000)={0x5, 0xffffffff, 0xcb, 0x400}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001eb000-0x8)={0x0, 0x9}, &(0x7f000055c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000322000)={0x3, 0x8208, 0x6, 0x3, r2}, &(0x7f0000d65000)=0x10) 2017/10/23 20:21:52 executing program 3: unshare(0x800000008000000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b22000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000cd4000-0x2)={0x4, 0xfffffffffffffff9}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) fchmod(r2, 0x195) fcntl$setsig(r2, 0xa, 0x21) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000197000)=0x0, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 2017/10/23 20:21:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000727000)={0x0, 0x0}, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000344000)={0x7, 0xffffffffffffff9c, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002e6000-0x6)={0x0, 0x3}, &(0x7f0000f7a000)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004c1000)={r1, 0xf0, 0x10, 0x4, 0x80}, &(0x7f000042a000)=0x18) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) 2017/10/23 20:21:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000ca000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000d000)={0x8, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20, 0x0, 0xfffffffffffffe37, 0xffffffffffff0001, &(0x7f0000ce0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x9, 0x6}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f00009f5000)=[{0x22, 0x24, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001fa6"}], 0x22}], 0x1, &(0x7f00000a5000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) r3 = fcntl$dupfd(r0, 0x406, r1) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000bcd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0xfffffffffffffffb) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000ca1000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_PSP_LISTENER(r2, 0x6, 0x6c4, &(0x7f000063c000)={"8f71bc612884799e7350d7dcdaa320e4", 0x2, 0xfffffffffffffc00}, 0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000001000-0x108)={0x5, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) unshare(0x8000000) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r2, 0x0) 2017/10/23 20:21:52 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000051f000-0x28)={@common="697036746e6c30000000000000000000", @ifru_settings={0x8, 0x9f3, @fr=&(0x7f0000000000)={0xfff, 0x100000001, 0x2000000, 0x10001, 0x6, 0x81, 0x9}}}) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x806, 0x1) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000ac7000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000691000)=0x10, 0x80800) r1 = semget$private(0x0, 0x1, 0x440) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000d8d000)="") 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) r1 = memfd_create(&(0x7f0000ad8000-0x40)="737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000054e000-0x4)=0x1, 0x4) 2017/10/23 20:21:52 executing program 4: mmap(&(0x7f0000fc7000/0x3000)=nil, 0x3000, 0x2000008, 0x39, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x100000000, 0x4) r2 = add_key(&(0x7f0000fc9000-0x5)="6465616400", &(0x7f0000fc9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc8000)="2d81da94ca2ba6faa064660dd35ad5e5c690f6a62a5862daddb23ef04aab121a4ef4eedf0c7db16c66cf6993cabf5d87bfb5023d786c9a8135a1a45e192f3d41549246c5c9a3e1e47780a9b4ae788c12f3c3e9437ec842cc4bcf9f2a95d371da7e09948d898f48a33c6bf89539a280ad2103bbe6b64b33528f23681581d20605ecef6f8510523144de5aa734ffe82c6b34b26f8213ee11c1cb06fd8bd36fd25ec3f09f0b1d730110e1ab60dc46f0956ad365036c508a14e1466a365531cc589ec0cc43822c4b02b9f1756f3938bef515d3a3cd9772", 0xd5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000001000-0x1000)="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", 0x1000) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r3, 0x6, 0x6c4, &(0x7f0000fca000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000fc9000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fca000-0x4)=@int=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000fc8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r4}) 2017/10/23 20:21:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f00001b7000)="2e2f66696c653000", 0x80, 0x100) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000d6e000)="dbff78f862e18ebfd37fec37647f0648ace19fc00401589c3e3bb11b4e63cc72f26ab0b9dbc65368d12cbb5804e58f2640784afa426652f3bbcdf7e13cbc3062cece8958634e0c") sendmsg$netlink(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f00009f5000)=[{0x22, 0x24, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001fa6"}], 0x22}], 0x1, &(0x7f00000a5000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="776c616e30706f7369785f61636c5f6163636573735e6d643573756d76626f786e657431776c616e3100", 0x2) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00005de000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000092e000)=0x46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000738000)=0x2, 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x2, 0x0, 0x0) 2017/10/23 20:21:52 executing program 3: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x80a00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0xd00, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200143) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001000-0xc)={0xd, r0, 0x1}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000025b000)={0x1, [0x54af]}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000002000)={@common="6e723000000000000000000000000000", @ifru_flags=0x4f02}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x0}) [ 501.603084] device gre0 entered promiscuous mode 2017/10/23 20:21:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000641000-0x4)=0x2, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cdb000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchdir(r1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r4, 0x5605) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000)=0x6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x1, 0xdf5, 0x1, 0x20, 0xa0, 0x3c78, r3, r4}, {0x80000000, 0x6, 0x9, 0x8, 0x200, 0xfffffffffffffffc, 0xf5, 0x400}, {0xff, 0x787, 0x2, 0xb45d}, 0x3, 0x1, 0x100, 0x1, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0xffff, 0x9}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4c, 0x3, 0x0, 0x9, 0x8, 0xffffffffffff9f9f, 0xf}}, 0xe8) dup3(r1, r2, 0x0) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000023c000-0xb8)={0x0, 0x1, 0x158279d8, 0x1, 0x7fffffff, 0x9, 0xfffffffffffffffb, 0x4, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x8, 0x9, 0x80000002, 0x3}}, &(0x7f0000ed5000)=0xb8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a3e000-0x8)=@assoc_value={r2, 0x7}, 0x8) 2017/10/23 20:21:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000865000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000f35000)=0x10) syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) [ 501.636100] sctp: [Deprecated]: syz-executor4 (pid 26672) Use of int in max_burst socket option deprecated. [ 501.636100] Use struct sctp_assoc_value instead 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000753000)={&(0x7f0000ccb000/0x1000)=nil, 0x7fffffff, &(0x7f0000096000/0x3000)=nil}, 0x18) r0 = socket(0x10, 0x0, 0x0) fdatasync(r0) sendto(r0, &(0x7f0000cff000-0x12)="12070000160005000000000000009b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000ed2000)={0x5, &(0x7f00003b8000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) accept$inet(r0, 0x0, &(0x7f0000644000)=0x0) 2017/10/23 20:21:52 executing program 1: socketpair$inet(0x2, 0x800, 0xfffffffffffffffb, &(0x7f00008e4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000aa2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x30000000000}, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = dup3(r0, r4, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r5, 0x29, 0x5b, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002000)={r2, 0x9f, "066c1be1798877bf0dd881c75d8713c0907a1559fd600ceec3279317b457e8dbdf4f31ccd5e89cba7ce184c888d06fbe07ab4f2412c394e3ab64843eb061473ad20393af5c65f9470915bcbd40abf80bf82d07695f7500aaedc44e435f8cdd83e39bbd68dc7cc3bd6d9de38dfe7534f3ea423038cf55bce156e6b6282950925dbcb051a35719314964cc785da9160b863126e1ef72d949548703d3f99b6849"}, &(0x7f0000002000-0x4)=0xa7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000823000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000006000-0x4)=0x101, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000004000)={r5, 0xfff, 0xc8, 0xa4, &(0x7f0000004000-0xc8)="353e4ca1fb74a485f3dfab980ede1c93ef5097aaafd8cfab515a1778ddd39970749f66d19b9237aac7b7ea10a5977ce10d142f88b0fc088dbedef39cc03b24f79871c70693899c94155f441e47d2dc359413b3bff92dcb00e3f6437f5554f655abd0bca49740340301e2beb00caf5a62247f3c0f6dd87c53df8a133e55d79d0005c403f43e64b1b54a73de5fe7d56884bef2a8c7ed6df4be6f20217902fbc2381c1addccaa8381e2e585d73e4673ab44c4c9b20ff766c576815409b0b74d4f739bda730757c5d380", &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb05, 0x5}, 0x28) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000006000-0x10)={r2, 0x0, 0xff, 0x80000000}, 0x10) 2017/10/23 20:21:52 executing program 3: unshare(0x100) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000532000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b03000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x682}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x32d6, 0x8, 0x4, 0x4, 0x4, 0x4, 0x6, 0x9, 0x0, 0xaf, 0x6, 0x7d10, 0x200, 0x9]}, &(0x7f0000326000)=0x108) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000070f000-0x8c)={r1, @in6={{0xa, 0x1, 0x5a7, @loopback={0x0, 0x1}, 0xed9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = accept(0xffffffffffffffff, &(0x7f000055d000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000018a000-0x4)=0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000278000)=0x5, 0x4) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000753000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) connect$unix(r1, &(0x7f0000058000)=@file={0x1, "2e2f66696c653000"}, 0xa) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670001000000000000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003e8000)={0x0, 0x80000001}, &(0x7f0000711000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000087c000-0xc)={r2, 0xfc7, 0x10}, &(0x7f00006fe000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000096a000-0x8c)={r3, @in6={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009c4000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000203000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000747000)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) 2017/10/23 20:21:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2600", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) read$eventfd(r0, &(0x7f0000000000)=0x0, 0x8) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x5, 0x8]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x8, 0x200, 0x1, 0x4, 0x6, 0x9, 0xffffffffffffffd1, 0x7, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x40}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001000-0x10)={0x12, 0xce, &(0x7f0000000000)="c103153b550fc1965902f5c9aa8c18a469c2eaf466933625aca40489685a3879480eaf5bc5d96a32bfe4c7ad261776515caeff25af3413397a1abe2776ee7c6a8816413c0a6b4ba103691ff3e52f2d9f69c35ba085188b080b826e7d7180f4bc3aa411b8dd784133c7dba7e96299f87da6e1dfabe9cd9e09e2edc7b195694fe8caaa09a192ca1d057e4e3097d947645212fdf67a8b887fd04d3ff3467aaf775a2327269b1b7371953f47246c139d84f92180f46d4f8a346126b731b133b6c74ddfb77c49334fdeef332e49e0d126"}) unshare(0x8000000) 2017/10/23 20:21:52 executing program 4 (fault-call:0 fault-nth:0): socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e670000000000010000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000336000-0x1)="d8", 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000b0a000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00006b2000)=0x0) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003a8000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={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}}, &(0x7f0000141000)=0xe8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000059000+0x45d)={0x0, 0x0}, &(0x7f0000865000)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bfc000)=0x0, &(0x7f000018d000)=0x4) fallocate(r0, 0x2, 0x6, 0x4) fcntl$F_MEM_UNLOCK(r0, 0x801) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) io_setup(0x7fd, &(0x7f0000cca000-0x8)=0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000470000-0xc)={0x0, r0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) fsetxattr(r1, &(0x7f0000072000-0xe)=@random={"757365722e00", "40757365722447504c00"}, &(0x7f0000418000)="73797374656d776c616e3173656c6676626f786e6574313a00", 0x19, 0x1) connect$unix(r1, &(0x7f0000c03000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/10/23 20:21:52 executing program 0: seccomp(0x0, 0x1, &(0x7f0000305000)={0x6, &(0x7f0000888000-0x30)=[{0x1, 0x6, 0x4, 0x8}, {0x4, 0x360, 0xffffffffffff10ab, 0x25d}, {0xfffffffffffffffc, 0x5, 0x1, 0x9e}, {0x80000000, 0x8, 0x0, 0xffffffff0}, {0xfffffffffffff801, 0x100000001, 0x9, 0x20}, {0xaf68, 0x0, 0x36, 0x2}]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000055000-0x1000)="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", 0x1000) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fb8000-0x4)=0xc2) [ 501.692757] device gre0 entered promiscuous mode [ 501.696775] sctp: [Deprecated]: syz-executor4 (pid 26672) Use of int in max_burst socket option deprecated. [ 501.696775] Use struct sctp_assoc_value instead 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)="2f6465762f6877726e6700", 0x30001, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000001000-0x88)={0x8, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r3 = dup3(r1, r2, 0x0) r4 = dup2(r0, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fstat(r4, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000-0x4)=0x0) r9 = getuid() getgroups(0x2, &(0x7f0000003000-0x8)=[0x0, 0xffffffffffffffff]) r11 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r13 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f0000001000-0x39)="24fa68909b1d89f64f3b60b70bdb9bddea5e9080da5df19e71a0797107f6133ebe44640e23749dd60aaf3b51a5ea02d36b803fc76a02de6e17", 0x39}], 0x1, &(0x7f0000001000-0xb0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r2, r4, r0, r1, r3, r1, r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r2, r4, r3]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x5, 0x0}, 0x20000800) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x8) 2017/10/23 20:21:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000641000-0x4)=0x2, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cdb000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchdir(r1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r4, 0x5605) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) 2017/10/23 20:21:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt(r0, 0x4, 0x4, &(0x7f00009b9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007eb000-0x4)=0xca) [ 501.756909] FAULT_INJECTION: forcing a failure. [ 501.756909] name failslab, interval 1, probability 0, space 0, times 0 [ 501.781268] CPU: 0 PID: 26711 Comm: syz-executor4 Not tainted 4.14.0-rc6+ #145 [ 501.788636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.797968] Call Trace: [ 501.800547] dump_stack+0x194/0x257 2017/10/23 20:21:52 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:52 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c1b000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000007c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0xffffffff, 0x61, 0x2, 0x40, 0xffffffffffffff01, 0x9, 0x6481}, 0xc) r4 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r2, r4, 0x0) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) tee(r0, r1, 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) dup3(r0, r1, 0x0) [ 501.804162] ? arch_local_irq_restore+0x53/0x53 [ 501.808809] ? check_noncircular+0x20/0x20 [ 501.813027] ? check_noncircular+0x20/0x20 [ 501.817261] should_fail+0x8c0/0xa40 [ 501.820965] ? lock_acquire+0x1d5/0x580 [ 501.824921] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 501.830022] ? find_held_lock+0x35/0x1d0 [ 501.834092] ? find_held_lock+0x35/0x1d0 [ 501.838178] ? check_same_owner+0x320/0x320 [ 501.842488] ? avc_has_perm+0x43e/0x680 [ 501.846462] should_failslab+0xec/0x120 [ 501.847677] FAULT_INJECTION: forcing a failure. [ 501.847677] name failslab, interval 1, probability 0, space 0, times 0 [ 501.861573] kmem_cache_alloc+0x47/0x760 [ 501.865618] ? find_held_lock+0x35/0x1d0 [ 501.869665] sock_alloc_inode+0x70/0x300 [ 501.873703] ? sock_destroy_inode+0x70/0x70 [ 501.878007] ? security_transition_sid+0x75/0x90 [ 501.882742] ? sock_destroy_inode+0x70/0x70 [ 501.887042] alloc_inode+0x65/0x180 [ 501.890650] new_inode_pseudo+0x69/0x190 [ 501.894687] ? prune_icache_sb+0x1a0/0x1a0 [ 501.898898] ? find_held_lock+0x35/0x1d0 [ 501.902950] sock_alloc+0x41/0x270 [ 501.906472] __sock_create+0x148/0x850 [ 501.910348] ? ___sys_recvmsg+0x620/0x620 [ 501.914500] SyS_socketpair+0x115/0x640 [ 501.918455] ? SyS_socket+0x200/0x200 [ 501.922232] ? SyS_write+0x184/0x220 [ 501.925927] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 501.930748] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 501.935744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 501.940486] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 501.945215] RIP: 0033:0x452869 [ 501.948380] RSP: 002b:00007fa1aa535be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 501.956066] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 501.963311] RDX: 0000000000000880 RSI: 000000000000000a RDI: 0000000000000002 [ 501.970557] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 501.977803] R10: 0000000020799000 R11: 0000000000000212 R12: 00000000004b7550 [ 501.985047] R13: 00007fa1aa535b58 R14: 00000000004b7560 R15: 0000000000000000 [ 501.992323] CPU: 1 PID: 26736 Comm: syz-executor5 Not tainted 4.14.0-rc6+ #145 [ 501.992506] socket: no more sockets [ 502.003284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.011599] device gre0 entered promiscuous mode [ 502.017353] Call Trace: [ 502.019926] dump_stack+0x194/0x257 [ 502.023529] ? arch_local_irq_restore+0x53/0x53 [ 502.028172] ? lock_downgrade+0x990/0x990 [ 502.032301] should_fail+0x8c0/0xa40 [ 502.035987] ? __local_bh_enable_ip+0x9d/0x160 [ 502.040543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 502.045615] ? release_sock+0x1d4/0x2a0 [ 502.049558] ? trace_hardirqs_on+0xd/0x10 [ 502.053675] ? __local_bh_enable_ip+0x9d/0x160 [ 502.058229] ? _raw_spin_unlock_bh+0x30/0x40 [ 502.062608] ? release_sock+0x1d4/0x2a0 [ 502.066552] ? refcount_add+0x60/0x60 [ 502.070325] ? __release_sock+0x360/0x360 [ 502.074450] ? find_held_lock+0x35/0x1d0 [ 502.078511] ? check_same_owner+0x320/0x320 [ 502.082820] should_failslab+0xec/0x120 [ 502.086769] kmem_cache_alloc_node+0x56/0x760 [ 502.091243] ? netlink_insert+0x500/0x500 [ 502.095369] __alloc_skb+0xf1/0x740 [ 502.098973] ? skb_copy_and_csum_dev+0x360/0x360 [ 502.103701] ? find_held_lock+0x35/0x1d0 [ 502.107737] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 502.113332] ? selinux_inet_conn_established+0xf0/0xf0 [ 502.118584] ? sock_has_perm+0x29c/0x400 [ 502.122623] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 502.128135] netlink_sendmsg+0xa86/0xe60 [ 502.132178] ? netlink_unicast+0x6f0/0x6f0 [ 502.136391] ? security_socket_sendmsg+0x89/0xb0 [ 502.141117] ? netlink_unicast+0x6f0/0x6f0 [ 502.145324] sock_sendmsg+0xca/0x110 [ 502.149019] sock_write_iter+0x31a/0x5d0 [ 502.153056] ? sock_sendmsg+0x110/0x110 [ 502.157021] ? iov_iter_init+0xaf/0x1d0 [ 502.160973] __vfs_write+0x684/0x970 [ 502.164664] ? kernel_read+0x120/0x120 [ 502.168521] ? selinux_capset+0x100/0x100 [ 502.172656] ? selinux_file_permission+0x82/0x460 [ 502.177481] ? rw_verify_area+0xe5/0x2b0 [ 502.181513] ? __fdget_raw+0x20/0x20 [ 502.185202] vfs_write+0x189/0x510 [ 502.188721] SyS_write+0xef/0x220 [ 502.192148] ? SyS_read+0x220/0x220 [ 502.195746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 502.200735] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/10/23 20:21:52 executing program 3: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x3, {0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xa48f, 0x7ff, 0x936e, 0xcb77, &(0x7f000033e000-0x10)=@common="69705f76746930000000000000000000", 0xfff, 0x2, 0x100}) 2017/10/23 20:21:52 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000)={0xc4ea, "11fc62d74859"}) getsockname$ax25(r0, &(0x7f00007a3000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) 2017/10/23 20:21:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x4)=0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000001000-0x10)={0x7, 0x0, 0x2, 0x4}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r3, 0x4, 0x60, 0x800, 0x4, 0x6, 0x2, 0x1, {r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffff, 0x100, 0xffff, 0x80e}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0xfd)={r3, 0xf5, "70c5b04534509c3beb05595b51a4a2f16a9f7acd6a53a5a15063e7180396f5eb745bb1fac8a352071c85b01b0c1e4939c71001360fad072a3bb493977b9f3f8601df4c87ab54d4a110fc17d774b98fa276dd6b27975fab14ec0e62d3b104b6c9097db5fc9c5d50348b64ab7a3c4365a4018ae80d7bb761507eebf54dfec698a532bf4503f417dda664c689c54970d5ca115822f523147adc237151e9437270017060c08b2310f7a26e714389ecf3ccf9cdaebfb2b8fb82f842a0accd97934eb53f945a5260f6d564aa2510d229b22877a90f537d4a920d97b2c99c15368cedc1d99df52c26e804c0193ff2a688d1e00699410ac71f"}, &(0x7f0000002000)=0xfd) dup3(r0, r2, 0x0) 2017/10/23 20:21:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x40000000000803, 0x5) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x302) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000d85000)="0000", &(0x7f0000c26000)=0x2) write(r0, &(0x7f00001ea000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00004c4000)=0x0) fcntl$lock(r0, 0x5, &(0x7f00004fc000)={0x3, 0x3, 0x0, 0xfffffffffffffff8, r1}) 2017/10/23 20:21:52 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x0, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000002000-0x18)={0x11, 0xccca, 0x75}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000001000-0x24)={0x4, 0x5, 0x7, 0x9, 0x6, 0x9, 0xffffffff, 0x20, 0x200, 0x400, 0x80000000, 0x70bc}) ptrace$poke(0xffffffffffffffff, r0, &(0x7f0000000000)=0x0, 0x1794c6b33) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) 2017/10/23 20:21:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000641000-0x4)=0x2, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cdb000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchdir(r1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r4, 0x5605) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) sync() clock_gettime(0x0, &(0x7f0000a12000-0x10)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) [ 502.205476] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 502.210199] RIP: 0033:0x452869 [ 502.213359] RSP: 002b:00007fa8781fbbe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 502.221037] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 502.228275] RDX: 0000000000000022 RSI: 0000000020bcdfde RDI: 0000000000000013 [ 502.235515] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 502.242755] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 502.249993] R13: 00007fa8781fbb58 R14: 00000000004b7560 R15: 0000000000000000 2017/10/23 20:21:53 executing program 3: unshare(0x8000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x2, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000001000-0x8)={0x80, 0x9}) 2017/10/23 20:21:53 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000452000-0xb)=@random={"747275737465642e00", "2a00"}) fcntl$F_MEM_UNLOCK(r0, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00002b0000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xb1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) 2017/10/23 20:21:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fadvise64(r0, 0x0, 0x7, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x100000000, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000003000-0x2)={0x0, 0x0}, 0x2) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r2, r3, 0x0) 2017/10/23 20:21:53 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 2 (fault-call:0 fault-nth:0): sync() socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d08000)={0xffffffffffffffff}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fb2000)=0x7, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000062e000-0xc)={0x2, r0, 0x1}) ioctl$KVM_CLEAR_MEMORY_ONDEMAND_STATE(r1, 0x4010aef4, &(0x7f0000edf000-0x10)={0x4, 0x5}) r2 = socket(0x10, 0x802, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f000021f000)={0x0, 0x0, []}) write(r2, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) setsockopt$inet6_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000979000-0x18)={"8fdf2f28505a59031a3eff6c800cc9ee", 0xffff, 0x7d8}, 0x18) [ 502.382908] FAULT_INJECTION: forcing a failure. [ 502.382908] name failslab, interval 1, probability 0, space 0, times 0 [ 502.394212] CPU: 1 PID: 26776 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #145 [ 502.401557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.410895] Call Trace: [ 502.413477] dump_stack+0x194/0x257 [ 502.415033] QAT: Invalid ioctl [ 502.420270] ? arch_local_irq_restore+0x53/0x53 [ 502.422286] QAT: Invalid ioctl [ 502.428110] should_fail+0x8c0/0xa40 [ 502.431817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 502.436917] ? __lock_acquire+0x6aa/0x3d50 [ 502.441135] ? mntput_no_expire+0x130/0xa90 [ 502.445441] ? check_noncircular+0x20/0x20 [ 502.449666] ? check_noncircular+0x20/0x20 [ 502.453895] ? check_noncircular+0x20/0x20 [ 502.458122] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 502.463297] ? lock_acquire+0x1d5/0x580 [ 502.467258] ? __fdget_pos+0x12b/0x190 [ 502.471151] ? check_noncircular+0x20/0x20 [ 502.475391] ? _find_next_bit+0xee/0x120 [ 502.477433] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 502.483983] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 502.496198] should_failslab+0xec/0x120 [ 502.500175] kmem_cache_alloc_trace+0x4b/0x750 [ 502.504753] ? lock_acquire+0x1d5/0x580 [ 502.508715] ? lock_acquire+0x1d5/0x580 [ 502.512684] wb_start_writeback+0x11b/0x4c0 [ 502.516997] ? cgroup_writeback_umount+0xf0/0xf0 [ 502.521738] ? inode_sleep_on_writeback+0x220/0x220 [ 502.526748] ? rcutorture_record_progress+0x10/0x10 [ 502.531751] ? pid_task+0xf7/0x1a0 [ 502.535285] wakeup_flusher_threads+0x454/0x930 [ 502.539953] ? wb_workfn+0x1340/0x1340 [ 502.543830] ? map_files_get_link+0x3a0/0x3a0 [ 502.548345] ? find_held_lock+0x35/0x1d0 [ 502.552407] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 502.557238] ? vfs_write+0x374/0x510 [ 502.560942] ? wait_for_completion+0x770/0x770 [ 502.565523] ? __lock_is_held+0xb6/0x140 [ 502.569593] ? __sb_end_write+0xa0/0xd0 [ 502.573565] sys_sync+0xd8/0x1c0 [ 502.576921] ? sync_filesystem+0x2e0/0x2e0 [ 502.581154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 502.586163] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 502.590931] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 502.595670] RIP: 0033:0x452869 [ 502.598845] RSP: 002b:00007f2724daebe8 EFLAGS: 00000212 ORIG_RAX: 00000000000000a2 [ 502.606541] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 502.613792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 502.621044] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 2017/10/23 20:21:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x9, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0xfffffffffffffeff}, &(0x7f0000001000)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000000000)=[{&(0x7f0000001000-0x60)={0x27, 0x6, 0x0, 0x7, 0x9, 0xac44, "7e1819fd63f517405a306cd4bedef056055bf717c0590c0dffd74b86fe2f4f41dcce78c18cb15368d2ee2db126cdbea6defded22aeee3c9beec8f90408e488", 0x9}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x5f)="40ece9d746064dd854aaddf3a8486e0522d20290454acb67a602e019d36899f9375f51a685633bcb58d2f731bad391e8bda6069d69c8a6c7fb6c1611e2dd49fb51189a75707faab991e964255684904070f913202f104b45667e5f50b2119e", 0x5f}], 0x1, &(0x7f0000c89000-0x50)={0x50, 0x10c, 0x5, "e4e4f959450a9501c060f63d3667801d188650a4a9b39cfe287a6bf755becb91a501366f7828524f60659281a91602604a22a7e959c5209af68cba4b76fd6385"}, 0x50, 0x40000}, {&(0x7f00007b7000)={0x27, 0x1, 0x4, 0x0, 0xd3ce, 0x46, "b71ce2d94a90daa6141c778509ccf0273bcf7f57d2bf51b639ea3527e9855a5650b369cc9a889def8d579078966faf8504a3de73314b5223c36eb041e01e8c", 0xffffffffffffbb8b}, 0x60, &(0x7f0000000000)=[{&(0x7f0000dbf000-0xc9)="81b1a9c629b6ee89018de60c91fab96dc60e07700599b88ab079b6ab2fbeb57f79b56ee8ea88328fa0d58247c1ed0252c7c2dcdda7b2b379925dd501c3910d49de899732750390a209808c97fa84fffe4642bc1b06da724e2d024db8235f4560bd7e7c80d82b990069c2c373946c836c7acbce247c3824595f50ffe496c80fa26e7fa4575367638e11598a761a3dc680e794870721c09ca19e1f0537b2a9899c3cfb2291cb29bc4e720802ff6ac24c5406cf9a3ad89469ad3ef31f4e118adc99fe993ef1e7c2ad0fff", 0xc9}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="3b51c6e5f835d0610018540229e909c05d396d0b8f91d7044a0add11b720105f94df0e353ca44fd7ef19f0cd07ed5617622d9c99c74f5675aaea147e050ef9dc9ab8d092cc38e70976d00bad61b080f609aa3bb7f8c7e0d1436423dc029b9083e227a311e189361e866c233ab900b96998d1de44", 0x74}, {&(0x7f0000ae2000)="95e17664a4c162291814d050bf2712ed0585fdae6c1d71f45b70581f499861b4fdbad9df495b59c3d3e3e509bd6badbb2646c1563f2d3329204a81f714", 0x3d}, {&(0x7f0000000000)="9536a3868f95bf0f6293f92ea6f5f74b4900c91b7e7240c1e8265743eb20079c12af42ad2c3a3548eadc0454c6d82f25d4eba414b5fb6b9e16e5a96cd171a750eb1fca1c359dffa0b54da1cd098addf598c6751b8b250c877a012d", 0x5b}, {&(0x7f00005ea000-0xc6)="31e3054ca0193e77ab91a87a804174051ef27e6221118e2edc7c638fb14641898db19cb94dbfa8807e0d0083f277037427a90e08f99930d777ddabccd7758b107ead2336f33e5d1f583fd35521ad476948bf5e869f431937d404f7a6e0378cb5df63048451ab9d3aae2176476d5295d6ad88332d7866570ca46a2b1c8b35b1d8c4abf274b67d3cb0a73261a89996c7a69ed835f19ff1cfd0e493ecac4e3c0c8bc49720a4d6998cee47e1145ca8d84e3bbbb46ae915a5315c635c0c7a313409e67c81c9cf7f20", 0xc6}, {&(0x7f0000001000-0xa9)="6117e42b52cb80f2c2ef6e72139e09d0a8d7d77748f803521565474f0fe290c92a7e5d1af9db2ccd10d1803c721a52a3ed05471c22b518f864b30bc0130e0593ef28c5b58ba3593c4f6c2f823272c5ec3e7c9f18f32e32cde03c4704d1896776dbec6897982a1601056052b9bfee0289c34201248272191d1c6dd4829d5dd6e09c3876a36481d60c40b49b978d63ce652c26f7514759767e97ffd7f84609409cf5b727a6a6ad6bf1da", 0xa9}, {&(0x7f0000000000)="e9c59de2fd80ea2b8d4227550110dd3637630495ac81e3720ca3f5ac86e6ec5f2b29896bd92bc97adad18122d4f773f67476e26dc278affe50215d3f325dcd8b7b36c7e66d2fb120", 0x48}], 0x8, &(0x7f0000000000+0x8fb)={0x100, 0x11f, 0x4, "e640737b2f5ffac5670b15159f053214db4c86c252571c5b757d64fe1e399e3731863f8592d006f788161324b9af307eb35da6908f9e05148149e3fd9366237e3477d7f3cda93965487f0f3061c83ae506688aa1786d0f7719b316acc5eddfd34783dca7e61ab633d4484d93b883b7f53236a25ff36f0d8fd0924e1ff7bc49e834a9417a5bfc9f8a9f4fe0fea7866acd77267e2c472835de4ea7a12c1644c5bc988f252eb475aa98f2e23641b4574367b9b083e98bd9d7ccdb3da057242af83386db582d79ed88020ed98fa52a2f07a800e153ccdf25bfb44dd6d0d422eb28017a149a5aa8fc6b9c54ae6f22a2db"}, 0x100, 0x40000}, {&(0x7f0000001000-0x60)={0x27, 0x4, 0xb6, 0x7, 0x6, 0x6, "7c242362c1a35ffdd2bcb3773b23b4cd1c56a7e544c8aab189f0c2b559430dcb122dcc74e5639f60644edf6d1a1994588e02f4ecab7f45b553c979142ff2fe", 0x7}, 0x60, &(0x7f0000000000)=[{&(0x7f000076b000)="633b832c482da8f6d6fcb41776df20f18b8df4bdf031e9accb2bb7c9aa805e52a5678d94af850504b7ded20dc1b17dd5da6b42acd4414ce7b4028d6a02327ac81496894ae0a61de355015ebaee221ccb46ba1f4576939cd4d729ff3ddd2174de", 0x60}, {&(0x7f0000976000)="446c19033da97adb608f1d3fc4d996431650f4afdacbd6c4699f474f330aab0514e8b47dea5943f425e174ce221b7b62a69879eb93a1b13d07920cd515c94f47a45d0bd9c7502a670970cb85dda6464527752894b32998e6bcd53c16bfda70467a9450ea6310828eea2ccad7fe", 0x6d}, {&(0x7f0000001000-0xa5)="d7a113ca9d59bbab1774029fc1067aa04cfd70fb58ef1b2a85ce9400ffc74665d316d32fa907df0b63eee1ada402153371d0653dc90fdfeedc750240b54124792eb92854d172eb5d84efa9c693f422b828315dfcbec0339671765f16bd1363e2ab95477cd72143fb60d26ed1662b08b924db81abc7d04ab28af8765ec42fe70fa785ce6e6d3107d532770ca7fe18be17787cbd44b571b169c172035191d4a07b0e79f6acb6", 0xa5}, {&(0x7f0000b7d000)="3681227f78bf926e0bd76a6164b87f45f6b974797d3a66e0c4128e2142cc82a0e566e137fa36bea89f084b4a2feac84d8a6c0cb60054e1f565a027f643", 0x3d}], 0x4, &(0x7f0000001000-0x58)={0x58, 0x11f, 0x1, "5ce71dc989d037dbc1fd9ff9eaae2fcb2040324a10363aae6a1a3916de5344a9479cc5dfef3e2bd8a38742e94ce64d99d9081e7783887aae49495aed1a8443a779b096f4c8ff"}, 0x58, 0x24008890}], 0x3, 0x44800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b04000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x0, 0xffffffff, 0x35}, &(0x7f00004b1000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000502000-0x4)=r4, 0x4) r5 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000dee000)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = getpgid(0x0) stat(&(0x7f000041f000-0x8)="2e2f66696c653000", &(0x7f0000152000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000059000-0x8)="2e2f66696c653000", &(0x7f0000725000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f000092e000-0x38)={&(0x7f0000730000-0xc)={0x10, 0x0, 0x2, 0x20}, 0xc, &(0x7f000021b000-0x10)=[{&(0x7f0000691000)=[{0xb7, 0x8f55, 0x10c, 0x8, 0x10000, "dde56cbe0e34962769da502219571f9edf7c87856086d5fc404bb6cac0b2a820e4651b3a3ce597ececf4f501fbd9d1760c7df51950901fba754c55c8450cd3d3fc4d3dccbb3f2f036525f7a2b52063160957479ba32964e92f910dc3c16dbb48106a444feb5f09345e61ffd8f86314a77656e99939b4c02057cb877ecd93a94fff6754443411e91472669b774deb3c5156c1fc4ce6628fc15594773c7ad144de333a0763cae72f"}, {0x107, 0x1, 0x800, 0xf6e, 0xaee, "0b58d1aad7e80a86ffbdbae92a9b40a0f14722cc417b6e3fbdaa64f9853a7a692325b262e7543c19e60e5e1def3bf540c346244f662542749470812a3de65ed6acb1098670851fe4bf439b8c4c4bcb2c5d4f97d6808038e7b83e7bcc31934ecb55e9287b639ebc561fbfc3755c2ebe808b46cad4ba82db516065713068db9ee4052dc0c29bf075869cad468b86edacdb1f467d279508ca9c0f1c254c83ab86043dff9a8eacc6d26c88a95d1090177b5cfaab5fdab4cd9ff71677a75bbf152c9d77ae32ab97d8aeaace8796a8beffddb9853916be5f6d28c768b60fe21313ca2b8f819aa0d3284bdba7a32e51449949c766ade950ad25d5"}, {0xea, 0x4, 0x20, 0xfffffffffffffbff, 0x4, "bd018cf81c90a5746e924c9969a7d5bea7b58099118113a8b6c802d13b7094521f6a33c4ad917b8baab011a0be1a3f38bb0df2e6c0656eddcf642ca1e51b86485f10e02043bcfa0302e731f1e87cf044066ff07f521c931f9be5a880cfe8cf1820ff1edf513abc70a949ab1e9fac838b24e9f12a345a2822f7a0d0511cec7bfcd2c0d01a1de5b66bced5d8b19f64128116986f948ac18b058b5c2c2f3376603f3fa4a24a6580c585fb1481c213b83f741dc339385fc215e59cbf4bb98cec0c78a335918c381b6dc7823bb79324f7234fdcb491d3d907c306d2fe"}, {0x10, 0x2, 0xb08, 0x400, 0x1, ""}, {0xa5, 0x889b, 0x301, 0x2, 0x0, "1b2da15c0888a750aadcf784e4eaa8807b600ccf424c0b93f1d1f0d37d5f8e1857c327d0e7d1cdf1af12f8e898de5692dfe8914430cbd3e962325a9a690751ef7c32d2cae6f24ff61fd82c9b8da4daeaf2b8f0a537d96fa1af90719a3f5f601653e73e7a4cc89e5a79880277ec1e58fe85c504ae0aa17b5fdf32ee7a7e77891ce344e68c6da63ab81ea7c7ceef3ddc53f5bd70e200"}, {0xf8, 0xd70, 0x210, 0x4, 0x20c9, "99d0d8e1d37bb4d14c81b9c3a68ce9a01e9b9d1af25e3ce17ed3769166db306372b03d30d23dafd6ca616df22084eb9bdac82b80aa12acdc70897b66d31d65c8049ba49a24cac5f7073a5cdb049185b1a24fae70aa53b6cc3a1fef5147a6d4125a44c6fc29f3b146a72e6462319ba34916a843c8c3df25601e5d1d61716d1d32b764336bcafe3816663a7778a6d2e88b7b672a44c671c008050b80713be34a635f390eb3dca4a3f3dbef3c68d110fc3626845b5fc564df8fef3bc1118442f52762e78f57d2cd6c33d21f271a7d0297cf6a9e44df43e6c5ae6e459f975c584ddbb5bec9606cd5cdb6"}], 0x455}], 0x1, &(0x7f00000bf000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x1, 0x0}, 0x4008001) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000135000-0x8)={0xfffffffffffffff8, 0x8}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 3: unshare(0x8000000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x1bdf, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000097a000)="2e2f66696c653000", 0x103000, 0x10) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00009d0000-0x98)={0x6, 0x0, [{0x0, 0x6, 0x100000000, 0x5, 0x8c8, 0x0}, {0x0, 0x7, 0x8, 0x3, 0x30000000000000, 0x0}, {0x8000000f, 0x8000, 0x7, 0x3, 0x0, 0x0}, {0xb, 0x1, 0xfce6, 0x963, 0x7f, 0x0}, {0x4000000b, 0x3f, 0x9, 0x20, 0xfffffffffffffffe, 0x0}, {0x0, 0x1ff, 0x7, 0x1, 0xdf, 0x0}]}) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f8f000)="2f6465762f6877726e6700", 0x101800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0xe00000, 0x4}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000063d000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x8, 0x7}) r1 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x4000000000000802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x401, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000-0x7a)={r0, r0, 0x200, 0x3, &(0x7f0000001000-0x1)="8e", 0x7, 0x6, 0x1f, 0x900000000000, 0x101, 0x81, 0x7, "572adde6239dc71eae71f853ca3d62c683f785fead457f9291689372dfef5fb4927eead1c3fe8945da34be3cd00348d2df4b0735ec396e2d0d3f079900b42855df017918f9c9fb7e8344a0bf7ad9b5e923bb"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0xf8)={0x0, 0xf0, "651b5213b40dbdc19fca7d85de7398cac60fb53dcaa6502e2f4cecc1148a650edf4fe9c1eadbbc46bfb706bf9c852e2b12c23b0c3f3f4202ccf0d268f909ff3b352a6c048155647854c449fdf2d7e169db3ba6b3ee2176ce229b15d68e2ae1ca09e2b1b461ed7ad72f74f757a0831b0bd23561ebf91acf036cf2f3e8f095ac274c5ae0969a5710050f196cc516426b1973dee936ca89f66e6e460c1efe41ea3130e86f806a3f06af694d6157f5818e056be29e5f45db3820dd040844f280fc840095779d7eedfd1a9568ec4173d0ce820dae70dda887cfd901ac22b8c0c49d3d1d768d5a9be6b8e1007c989eac5835d0"}, &(0x7f0000002000-0x4)=0xf8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000000000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000001000-0x1)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=r2, 0x4) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b3c000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7fffffff, 0x100000001, 0x6c10, 0x6}, &(0x7f0000ff7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005ba000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3ff, 0x6, 0xffff, 0x0}, &(0x7f000030f000-0x4)=0xa0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000001000-0xc0)=[{0x9, 0x1, 0x9, 0x1, @time={0x0, 0x0}, {0x3, 0x80000000}, {0xfffffffffffffff9, 0x5}, @time=@tick=0x7c}, {0x738, 0x4, 0x80000001, 0x4, @time={0x0, 0x0}, {0x2, 0x1}, {0xd29, 0x8}, @note={0x8b4, 0x800, 0x1, 0x1, 0x2}}, {0x5, 0x0, 0xa7, 0x1, @time={0x0, 0x0}, {0x5, 0x9}, {0x6, 0x12b8}, @addr={0x310f3de2, 0xce3}}, {0x1, 0x37, 0x7ff, 0x3, @tick=0xf084, {0xb1, 0x7ff8}, {0x800, 0x4}, @note={0x0, 0x3, 0x7ff, 0x4, 0xfff}}], 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getresuid(&(0x7f00007cd000-0x4)=0x0, &(0x7f0000943000)=0x0, &(0x7f0000bbc000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x384, 0x2, 0x1, 0x8, 0xa0, 0x20, 0xed, r2, r3}, {0xfa, 0x5, 0x402, 0x1, 0x7, 0x7, 0x9, 0x7}, {0x3f, 0x6, 0x1ff, 0x4}, 0x1000, 0x80d, 0xfb7, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x66, 0x0}, 0x5, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x2, 0x2, 0x7, 0x3, 0x0, 0x7}}, 0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000002000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000416000)=0x53) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x7, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000d44000-0x8)={0x3d09debb, 0x8001}) socketpair(0x88000010000006, 0x8080f, 0x880, &(0x7f00009d4000)={0x0, 0x0}) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) accept$packet(r0, 0x0, &(0x7f0000c98000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bd0000-0x20)={0x2, 0x9, 0x2, 0xf5d, 0x8, 0x6, 0x1, 0xfffffffffffffa5e, 0x0}, &(0x7f000033f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000431000-0xc)={0x0, 0xcd, 0x20}, &(0x7f0000178000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007c7000)=@sack_info={r1, 0x1, 0x8}, &(0x7f0000ff8000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000051a000)={0x3, 0x7fff, 0x2, 0x3, 0xbc, 0x400, 0x6, 0x9, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ec0000-0x10)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000932000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a12000-0x10)={r2, 0x4, &(0x7f0000ce5000-0x40)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b07000-0x4)=0x10) 2017/10/23 20:21:53 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000133000-0xb)="2f6465762f766373612300", 0x6, 0x301000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000608000)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0x17, 0x9, 0x7ff, 0x1, 0x100, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001fb000)={r1, 0xed, "23c59692de07af7713a6f59cdec48c1485a56cbd7bd926b7cd55f2a8419c27db598cd810c1feff94724c3c6ff2ea037c14e3494b36288bcb87f3bee9b196673db8ed51da96c6407be0ade15b8bf8db23d7fdd0d505420e135bb97b8709431928e4e7d2db68801b577a50a1134d8c224bc68fae0923b5cc4c0d57741ebdebfdc765d939c964b0fe838898eecd9693f5de00cc401225cb98705afee3b93c90bf9a7f40551fcf11fdaf24cb735e30c7f9755541952d72218943b5ddcf00e4b167efad2c6d8b7c80429cf4c8404fdc944249e1144c1bff8efa77661571d11b130602868fa1e971f0b019ff6e5b7161"}, &(0x7f0000001000-0x4)=0xf5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffff7fffffff, 0x8, 0x9, 0xfffffffffffffff8, r1}, &(0x7f0000002000-0x4)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r3, r4, 0x80000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x3}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000003000)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000002000-0xbc)={0x20, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "88e61f6d69a440c7", "98c85089d0f5c42a658d3604987fb45356976270f96f6e14645b5bd66b1137e7", 0x91df, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 502.628298] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 502.635549] R13: 00007f2724daeb58 R14: 00000000004b7560 R15: 0000000000000000 [ 502.660084] device gre0 entered promiscuous mode 2017/10/23 20:21:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f000027e000-0x8)="2e2f66696c653000", 0x100, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003eb000)={0x0, 0x6, 0x0, 0xb1, 0x100000000, 0x9, 0x2, 0x1, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x100000001, 0x6, 0x40}}, &(0x7f0000009000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000487000-0x6)={r1, 0x0}, 0x6) sync() socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000a23000-0x68)="b778d867c29add03604e9a44cfa1e0adf3d10da787f50e04043a7d72e40a728137d0961a93f0f93a31c1f2f2deeb0bee7fc5683cc1b885a6f1f0e137ca99f979c99ced217d339ba765104ce6a360ad2060e5b5ccf3a7966bcf55cfa19d8a876363230b559e9a3e70") r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000123000-0x21)="22d8f1001875d9e2f806e600e405f90e000000533904ee1000000900000004004e", 0x21) 2017/10/23 20:21:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000003000-0x10)={0x0, 0x5, 0x0, 0x1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r1, 0x8, 0x0, 0x2, 0x10000}, &(0x7f0000001000)=0x18) connect$ax25(r0, &(0x7f0000000000)={0x3, {"87912ba2126f72"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00001f1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/23 20:21:53 executing program 3: unshare(0x4019000002) 2017/10/23 20:21:53 executing program 0: socket$inet(0x2, 0x8000000000000003, 0x2) r0 = creat(&(0x7f0000376000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x1, 0x6f, &(0x7f0000efb000)="0b550862518f185b47821b4dae0aeb730b6cd442afcc9a77e370142fa78911151a483ed49c8f93024550bfba37908d9a7efe84bbbb2a049f797c70e5eca35deb05fed85bcf53cb3b49cb971257e9c4d1fbac5af85e641e557139c9c85e567e8658805eec3b5d6c63047fe9c774271e"}) 2017/10/23 20:21:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4000000000400005, 0xa, 0x884, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000002000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000003000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) dup3(r0, r1, 0x0) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d91000)="2f6465762f6877726e6700", 0x40000, 0x0) bind$alg(r0, &(0x7f00009a5000)={0x26, "726e670000000000000000000000", 0x81, 0x20f, "63617374350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getpid() setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c9c000)=0x8001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ba6000)=[{0x8, 0x8}, {0xb, 0x3}, {0x8, 0xfffffffffffffffc}, {0x4, 0x9d5}, {0x2, 0x7}, {0x2, 0x9}, {0x7, 0x2}, {0x8, 0x4}], 0x8) r2 = semget(0x2, 0x2, 0x0) sendto$ipx(r0, &(0x7f0000ea5000)="7f5afc362ee5065a9e14b48210dc2c2fd8778a6cb87a069102bc926be9a60a5ec802d7c8a94df377e83ead72eb86c74312921b9239d25a72f34832300e9af4dd8973744b92ee0b33b92f7ca599eb13d5b5376f63a86d85f9b055e13f81467794b936bf752f3e2eb6bde7f3a4c7ce40a0619a74e6f4aae0daaaf76861c0a24ec762c013f6f8d715253b014b741e03dce8fedb8a4098fdc66606333117718d14390f1bd01f88f4e712a4d97f1e3bc00b184ea210b42a996326a5def3f8bbedf8ce6a36e92936ff693d1bb933d17bb2fa44c0d14673d10904d3ac4289f8444deb5f", 0xe0, 0x4000000, &(0x7f000064c000-0x10)={0x4, 0x4996, 0x10001, "eb7775c5930e", 0x1f, 0x0}, 0x10) semctl$GETVAL(r2, 0x2, 0xc, &(0x7f0000c33000-0xe)="0000000000000000000000000000") 2017/10/23 20:21:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a38000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getpeername$packet(0xffffffffffffffff, &(0x7f00001db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003c1000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x8000000) [ 502.731056] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29976 sclass=netlink_route_socket pig=26833 comm=syz-executor5 2017/10/23 20:21:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x60c}, 0x4) r1 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x2, 0x2, 0x100000000, 0x3, 0xffffffffffffff1d, 0x6, 0x1e, {0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000000, 0x9e, 0x80000000, 0x100000000}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x8}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000691000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) 2017/10/23 20:21:53 executing program 4: r0 = dup(0xffffffffffffffff) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000edc000)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000522000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) [ 502.774092] device gre0 entered promiscuous mode 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe9000d149b00f99b", 0x12, 0x0, 0x0, 0x0) semget$private(0x0, 0x4, 0x10) 2017/10/23 20:21:53 executing program 3: 2017/10/23 20:21:53 executing program 2: sync() socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000787000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000000)={0x7fff, 0x2, 0x7fff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/10/23 20:21:53 executing program 4: socketpair(0x2, 0xa, 0x87d, &(0x7f0000799000)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x67ef7004e87e2f85) 2017/10/23 20:21:53 executing program 3: unshare(0x100000) 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) accept$packet(r0, &(0x7f0000f7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000086d000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004da000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d5c000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000a8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xac93, 0x1, 0xffffffff, 0x0, 0x0, 0xa0, 0x4, r1, r2}, {0xbf58, 0x1, 0x6, 0xfffffffffffffff7, 0xf9, 0x101, 0x101, 0x5}, {0x81, 0x7, 0x200000, 0x4}, 0xff, 0x64ff51ab, 0x2, 0x0, 0x12, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1f}, 0xe, @in=@rand_addr=0x3ff, 0x0, 0x0, 0x3, 0x0, 0x5, 0x100000001, 0x1000}}, 0xe8) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b4d000)="2f6465762f72746300", 0x20000, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000234000-0x18)={0x465, 0x100, 0xffffffffffff0000}) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) [ 502.784135] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29976 sclass=netlink_route_socket pig=26857 comm=syz-executor5 2017/10/23 20:21:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000702000)={0x0, @in6={{0xa, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001d6000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000213000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000596000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002a8000-0xb8)={r1, 0x3, 0x32, 0x3f, 0x1000000, 0x0, 0x4, 0x0, {r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58e2344a, 0xb6, 0x100, 0x8, 0x9}}, &(0x7f0000fd3000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00008a1000-0x1c)={0x2, 0xffffffffffffff72, 0xfffffffffffffffc, 0x40, 0x800001, 0x0, 0x0}, 0x1c) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000784000-0x18)={0xaa, 0x100, 0x0}) r4 = epoll_create1(0x0) preadv(0xffffffffffffffff, &(0x7f0000f08000)=[{&(0x7f0000b33000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000b6a000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000d1b000)="", 0x0}, {&(0x7f000081d000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000201000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x5, 0x0) r5 = dup3(r4, r4, 0x80000) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000fc5000)={{&(0x7f0000a99000/0x4000)=nil, 0x4000}, 0x5, 0x0}) read(r3, &(0x7f000070d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000b5e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x3, 0x9, 0x3, 0xdac9, 0x1004}, 0x20) r6 = socket$inet6(0xa, 0x804, 0x800) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000588000-0x4)=0x100005, 0x4) bind$inet6(r6, &(0x7f0000a71000-0x1c)={0xa, 0x1, 0x49f3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000000000000}, 0x1c) syz_emit_ethernet(0x43b, &(0x7f0000b34000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x6, 0x40, 0x3}}], {{0x86dd, @ipv6={0x7, 0x6, "f1806c", 0x401, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9239c3", 0x0, "376ba3"}, "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"}}}}}}, 0x0) socket(0x40002, 0xa, 0x4000000000003) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000a98000-0xb8)={0x0, 0x7, 0x9, 0x9aef, 0xff, 0x4, 0x872c, 0x255, {0x0, @in6={{0xa, 0x0, 0x11e1400000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b7, 0x40, 0xd5, 0x8, 0x0}}, &(0x7f0000fce000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000747000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3ff}, &(0x7f0000add000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a61000-0xbf)={0x0, 0xb7, "4d4d2effacc349eead38fab33f4d6ebdaed1e30451f4c66bca2280911c11d3279b50a288ae2b4e499c3855e3895404827b06c4d003bf7762b3142b97370f3286667c9e661fca736793d67d1ecd300106ecfa261a50ec97154cea3c6ff65e38cb3cd9cf0464bcaad9932dab372d1b22298ff8810456a3b86a9702e3af401b9283f2a8c829b4d6c1100842590537723ed07324e91724726ee177606b92892d48e9c9c16a8fccdb4da9b3e3eb576b84087ad6e95c6ef3dae5"}, &(0x7f0000bcd000)=0xbf) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00007bd000-0x10)={r7, 0xb0ae, 0x9, 0x44}, &(0x7f0000ea5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={r8, 0x0}, 0x6) r9 = socket$netlink(0x10, 0x3, 0x9) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000d5c000-0x4)=0x0, 0x4) sendmsg$netlink(r9, &(0x7f0000f42000)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ced000)=[{&(0x7f0000fa8000)=[{0x10, 0xffff, 0x4, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000ba4000-0x131c)=[{0x810, 0x0, 0x726, 0x0, 0x0, "18e69e517bfa3818a59d75708cb68cf8a19887a70fa3ce93a533639c754e3d439b5142e532d5b6e93849dfa818dc9a22277b893aa3e284e6e586a4ef35fc70054d7da27f7521fdeed241454814efb17d688c76e864789447f31267b77c415c9acd364a8b65143a7b074384e304dd39ed8e1ec7bd7f86608c1edb4a39d0f499e918894d34eb5533edab47cf305895855ab3080187447353733361dbef5eef61837c89b2aca913021adeff41e3b5d4ce3c18b316903dc22d351127217a9de9443a25b59efd7bbe231af53c72982e0ed78ade29a8e5d27dd8ed77cb757a164c8147de6c99be1192854fb67539c7aadb403e152c47a778a8462373527eee46e0b9b8632c8ee962e4227ccde082f03dad8990808bc1786a6decf13fd6a5eeae7ea618957c5e3d0bf0196a71a75fb1add99a2862ffad4d42cf37e21982df2b1a56e0fa038227309e6f3b282f8af22e981943d6a67f542f71bb10cd840028f512471f4d000bdf2d87e6b29cd6e59d13510c02d09c706dd2a4babd8e219f1e5cc29900bdffe9bb0c227d62fae0a0bf61183059d6c606398bce47d8f763dd51b067de6da0aaab0491ade58ad4369326a4316f2fff88079f946c806397fd55e200464a29c9f8777647678ab8f07e42f4d5e2fcdd1a447b5f80159ccc6aa41763bbdd7c6c387ccd1ff8f7c934d57510b5fbf458120c5206f15f05410f1e81ed95c143ec494050be2cfc75aed59e092a4cca6bd915933741b3c7b4c74de008d09388a98a4778452d99ec89449785c7f5c68d6cd111c2f701b7f3c815cdd6e7a7c184345a8d299a6ee733d3dd51667f7503fd433abd4073f3e0b5cfa54792dc8b42519936675cbd44d0d029aad3b66bf970b5ab9e3fc0e588b2eed0557958d0398212618e4f9d21de559fa75aa3f5d8004736385dbb273888245feea66448818490f55e8835a6536985afadcb35ab39a925659f195cd52c21936809412c7de69d4ba3e58d0afd36d39204a9a6fb6ada8138e6de7f37b8e7c034f6cdc717d7ccc97cc4ca7ce5f6a392b04bd6488978b27448bb5162d71f407e55636b4b3d6836500013eb56db8e9505b29a73075bed1dc2d04a95122961f4664e69bfa3e4e7c52aa4e9b4b0133b49d63e2e86d7e1431c7b69c196811525a2ed136c6961320f513d6fdcdaee18ef2e91c0c9854d64834b216f6c5f7498a356e11660db1a01c5b8fe644adefcf3206d02dd429af22115725f7c80ff22c6e8e77ebc3b3d159b138c10e81f3451b7d53c44c5bddee9c0eaff2feb2fecfcb7b19dce2c986fde3cbd78b72c628d1857bfa960b9c2ce2acf94d274b2290ea25fdc26a898f76abd99b9ab629e38adbe675de10b4e1a4fbcde036384b19cafe75da66da3a536bf66351d0af9ddfb7fde3c36a1a3cc577430c2f8778c2b94f52452acfcdd1e7e92ae40ed550424b099be0382ca440f0249f61f74fb5df431821a556496359a1e1bd69f584200c31695bfdb21d96aadb6f47894622ab9ff87e691cb58b6a95753cb5242865b8036473e02b991f3c1e60b359e37a72006386434ecfa6bf520f1c50a956ce570e1e3b358a8b5e86183de8c0eb1b80aef05c8d023f3902b6220c9910ae8d22ae605e7260b469a0b16816a467fd59b6208529e55f04513aed7f4378dd3acc0a892c0b41f8a7926522085020076c044bc337bb56f9d4a59cab28a16886716bdab2014c64c5f76fe1c20f779c1a23e7405b31c1849d7ed7e4de594f91e70c814ae3ce696122afe847f85c2434c91625c0d1d513015583b0675bfc602bbfdd878447c07818a1c2bcaa615828ccc4ac85a7a967b69c3c9f5932fa35dad1943767405124600dabf8c178c37283a43c517417ada7be6a196cc77c3e10d607b7e0c4f612ca77dc903cc876feb67f42d9c54caf5faa33b88a91621f90f4825525673066df8201a23ba107b8f70a8ba64cd66838aa8412c78c5810aa94fb0ed9e30f2997d3594ee7c80372fda02a14f4f69ec2befa54fc77da7206b3df929eed4a7b1e4ec9f782f78430934424097bdbddb372f0cc9012c1394221d7d3337e5dd1a7786fdba97c6936b916bc6cc8fcdb17a892c300a9d95c56e265fe69bdd33b7d73d5201169c3b4c9a8ec3bb91aa52d80830b313de2816830ee2b0224db25bb32ace20d4c549b4bd2eaffbb0d67988d1e6cc6d4bb82f30902c7c07f14fad79f78ae48206dc34b416823152753bf178fcd62179d789c3e2b0c11d33842fdd5ff9aafa344c73b776667fd2031966ae64d4ac4004c7ed573b73ed5578834d09e686dcdd4220f91f54d546ad98eb3e1f4a6f4875e702cbed519c3e107511c40bc6d53b6cbfc58a6b57c138a0a2e314fd66e117c455c437341cd40d4c8fe58359f41aa2ac72876fdc96067f61b15fffe0352372df5905f3d8dd64653d742a62315dc852471da0edacb484bc4a0b7e0012c4f48fd28275038367e987fbbdcee79621d7994db31235f1c3a00b093175680623b28d73a05a54b4f22c91ae3d9aafc8372584c9d846d39248a0fd3534d1a74fb2d2736f8a53507ab85108887aad3aec01f0e8a4788d607e7c90072b9828e8c86f1c36feea3522f47d8b03007e37093410e8c5eacfb6be20d50daf469cb8477329f05c0707519ea4cdcea28648c3df686a62ad248581ce6fe1589eb8fc8d06dad6304f3657d89c63e31ecadadc3c49ec388de5bc7bf949ccc71129559cad3aff4f8bec7de79940700ced8eb06484f17479e4ee6625826bb4fe1fa095bb7b4d7787916f6da16d2bab64401ca05bc1a724328b97794c51250dfb9774e0cde5d21d952b2fd5d1c6e119257a05c6f35b2fedb0f4e72850b70af1ffe821b6d5bf6f36e68ac3c53c5962fd6f6bc077462b9f56dacb64726040d3832d3535c6f17d"}, {0x92, 0x0, 0x331, 0xfffffffffffffffc, 0x817, "a32989fb90603c36c787f7d43dc2f97f6774c4aecd9a6f502e0d732b68927f0259c9caf50305e946c511f813318e769ea254a4e2507a65f93669826d86b7c787b1e84e284a0761801cfce392a56df6f42289c7fceb814476e420024c0718cdbe2f82a90c5874ca69301fcfc06a02e062d2fdd63b71c17d0ccbf2133f9310a62d7dd9"}, {0x1d, 0x4, 0x0, 0x1, 0x1f, "5eef9b4c298fcfca6c24adb910"}], 0x8bf}, {&(0x7f000020e000-0x11fc)=[{0x6e, 0x7f, 0x100, 0x1000, 0x9, "fdc48105b29b9d5aeffcf881ac3151e9369dd4dea2fcc4cff7d8c716586b9694a92cbf01251a2a8ab6946d55b987d7aefdc79d56fb02ca6d3d78a53c6f25f64190f6755e3bd7b874d2cf7ebc9f2ba59754f1474c873161f3c474ba03e543"}, {0x2b, 0x4, 0x1, 0x1f, 0x400, "f9698e527c929a02eb5abfeb3332261190d6f83179ee40715416d8"}, {0x3e, 0x7, 0x308, 0x2, 0x4, "2cf62c0f448550f4a0cf825ef6783eb94e2f939986aa72295cffc374d35fde4f6d8c506278fa3b147deb9d96e346"}, {0x10f, 0x16, 0x525, 0x3, 0x1, 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"5307624fea70f79cf3f06c4b33fc90a21188f7d0ae826518ce01ad7cf813549dd9f737826c86c02468634c07044f1dc5e3977ca06533f25af75fceabdf4c7e1855338c488404fbbf3b823a27277174945e31b205b8199addd028d0246d33ee85b8911d41b65ee62cd9bea4e1105832e680c71225548fc2999c"}], 0x1410}], 0x7, 0x0, 0x0, 0x51}, 0x800) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f000023a000)={0x0, 0x420000000046}, 0x8) sendmsg$netlink(r9, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f00002ad000-0x1f4)=[{0x7a, 0x1e, 0x115, 0x2, 0xfffffffffffffffa, "54b0bd4c6312c64b4fadd900a3e1608ce4dff13c00427153301d314bc49d09324f19631490b19d2b714e144a6da4658598591306b684ecc0d5c51df8ce65c25e664473df36edfd0b97d742deb757bcf06670f91ebeea625815e55c46253f805c49edbd7238cd4b6b9fa9"}, {0x72, 0xbef9, 0x504, 0x5, 0x4, "e22eef275910af7cd2344c1c6fd40c4bba6720cd38ba2ad5b24738ca5ddef7ff74a921601fdd26a72f817964a46ea94db9590d9e492c0d59640d35763e7e7521ec467d172281842a9aa4706c5bf1d09600a24d8c336e5a08ad5e3c1a82ada6932f9d"}, {0x101, 0xffff, 0x306, 0x2, 0xbb1, 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0x32, 0x400, 0x1, 0x20000000003f, "4dde38b1a7f962fb538fbe7a36f9a5c7d70082937907c1203c47228b26357700a271e8529a3ee3657c2411331c284615477deee5906a3a"}, {0xff, 0xfffffffffffffeff, 0x800, 0x179, 0x8, "96745de681bdb13d2b8667199c127392ae53b82c33688427493a0836050001bd46f4d08c5266f560ace65e71d8880089540fa5bcb557c9773fd00f189d41b4b42d8adb065ec6a5ab8c7efd654ad31c140348d0a587949f85707f57dfdf04c1698fffc41e1927d388fbdfc31c7ef8a579810baa4d7d8c2493f3a193697f39ba53c1e944ee9d22545e516818608d01d8ce7ebe8c5730164ba6839929a05285f7d55179d6495d3cac04aa6fd0bd3a5f529f37693860f367c9f073ce9b17b8927599c7fdc4fb0c650c94b09a0030de05433511a44aa4d11ead73138a925a8f30728ca116d7a34982275d606b69b7473a45"}, {0xc9, 0x0, 0x108, 0x553250e7, 0x100000004, "dc9c874bd2728ef54c325282b63bc4796dd460c632792566ffaafe8c524f5fa3265728bbce04ac72955787c54c26a0e065ad1137a6c48956292eef677ccb95130fcb2c1d32ebc40f307e189061d6b93bc60a42c16572ad2312b88a46967af291e1219494d26e4df54e41eed9927c5ded8bb236f159acdd3eead49caa084b731fe8ed5be23bfba940d6d4a3b854fc5ceeba691946b28ec337a4180f061478171a1aa53354d957cd5c35b97a2b15a9cc844664c086aca319b128"}, {0x1011, 0x1f, 0x11, 0xbe, 0x28, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f97ab855a1c9614c55c1b5302c46c5086c34bc2433d4152f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d5cf9d79352e931c7630a813e7f511d9bbdd207d46af337a682e6a49b62a2e534ddc6a1ef60bb0a1d9ee434ffb0260aee072e18c42cf196c41b61382122499cc9cb28dc65f8130d284e1e30542655b918922615e2c277451f23aaa571987c5ec1787c51ad2f6ee0065cb5610b4b093e7dd906c904f3c2a356102c03abb3c4e450b33e4565690749eeae725ac47434d6f47f08ec371d6bf97d6d9b87cf2f07b7c1fb9db5c8ad359d529e83085fc0c4d7278dd6101bd5128d81ba21f45757fa3f04067558370d0fbfc894f3a6279e4145c1ea70e51a67df6943b7e521cad203b05f613df60e1d97e6d27e1c1538e4e8ffe055e3423dd838356df4ae7a34d5c8f1b67f0abb55128d44dfaa2e065781a6900f9e4ad26a10b0d7bc7999fbdaeb5c8f0770597d1020dd121f94ddc8e0970be2bc09817ef5ebbdaac586b72be68e735eaf0716342c3d430bb06a4eb51179efa6d1824653f20ec497538c0ea5dcf84007e1d3e904e4857658985a40d38e040b70e075cabab859faa4addace64af47ba52e03d6d1c6ff43443dbeee0ca56722b1637e3bbf9ac6de7e59860c8395dde555dc4a96e639a8cc9c0080b26a18d94298270179d66161402f65382cbc9cd682cf9944bc1ab254a1898282bd7a446af0797a6a6225c38249b52c86c102c9411cb34cd9ebfe690f8f8bad7fbf354a1008b3bbc65848fcdf2939ae28f0b6a4b1bbe43836eba7d8f50ec1ef79b188d4e0eda25688164c76b70b4ca0fca02c99b2bae3a7a2f6c8c12f2eebaaba69da87433208fde9601ab7fe2e39002189ad6edd047e3ad6ee483fdef93a6167d551a46b53139de23c5aecfe03bcca422f0600fac3a4d02cb5adaa6db408bfb5e0d4d242d15dbc4b4dabd6fd7bc1ddb7effdc3630ea3f4ea717ba1a74641742920fce14d652a9590e553248608bf95e3c2602eca00ff4e15fc021f2c07a0f34b7901d60b2976defebbf512611d2e8e4b3b1983909f2eafaec684a9685f5095209e3d614d7a6aad29b15c69fe7ee6ea9552f82570b94574be5ec88c6406e89003bc6d4a1c9e8c0b4d58bf704fcf175287283c384a9b84d37591a4d3c0290e53865976b2a10f2e6d15a7fd552a2de6ed9188f70e5494ddf2bddda9cd57a307d5e03702a68dc707025eb1587f4f25c317291c8677b77e380f01b8d10c817c8b50e1e2ed3bad6d0273991b1225c3625009ac5f78af00fa7e7b9e8df1bc05d241a76d22848e2b63c49eb4d9ec4ea57b2fd059559e83881bd1d4c1e31ebde4ceadcb1b947df734113a648d0260da6d71f299ef9bef55c873401b0704382708c6b3c64adf2377bdc46e07627b3b230b758ce9c425c6d15a0b97841d9f0a3d79d696a4325873f9c457ad360c5a621a49129a2e4216d921dcf2986e740b784bbd32bc95c8a1f85f58221cb3b07df99f5ae2506eac87523b3f626ac6922392583cdbdfa814e141158ad2b2864d5c031613ff9e367042f65d3570986319306a4206a3a069ab0bdd61fece1f4854e3a13c070ccf9e96f30053b33103d0fe5d1a57fecad332d65e56a6806b3a0e574ab5a025cb1ab441a8879ee791a5496f30e407349541c9cb3524698cb340f691db04a8c752734e5799cc37391f0b67957d9b1b7d9115da3a33dce1b59109bb34dc9b0cec1ddecf54c8f34b0ba25c0152d5423fd397e35a6f41404ab8dc11224751f1262ab580f5e540e01e3b52949abd0015a8d7142532caa90819b2b7c7e2d1c965f7b93ba45e84301bd708685c87b777fc19609a96b35f3ef81696f7883953d7200e446cd8a06828c0b250477032bfb28d15970be5abd7be6d5d64a6415972974603755b6a1ae33e74e1b4b982614cd1f57b657494cec4bda443c7901dc214759a58b0ed9e45bc93314e1b4442cd972d600532ffacc35b044d1ce24f3c5139adcd5a17162d5a6b1296a132053ebfa00c2e85d9341ea10dc85b389e15fecaf15c961e251b72d352c23388fe6aa60ed43ba85c4bcf2863855a3049fe30116a18edfcda3130b83ef6c0ab845ffda01b7415e92c89776eb0a23204a0b80e25e51c64fb05a223a18fb9e7f051452747afb0491df6f87c5cfe2869cf0b71fff14964a95ecb13f6e48e88692c9025849c99c5e0774ab65706cfe2f2275ff832dcd99a1842599b5324865f3e84b099e7028f4d8c0e28d4f823137f9b908e86ce5ed2bdfad5988b23f5a9d1ae8fc7690c3a5ee87cd4bfda1c0f9c735728393951ff8ebbbefc4e8e0fa2d6d5addf71366ffe91cd9cb1579b7d8356e7b4f2897037f7f33b80bccae7935e595aad4f7c7f4d05de84dc060a35e6ce424bac381173f48b8c0bb3123275777a8ee3f41580b9368917fb5bae9cc1d5851ddf202432470db30af27567bf691b5dcf6685bdf37b02110fb73345eba514639e9d5d773bff9a0bf75629b60ee7942bb06939c0ec325d578526007c2f9ae3ed6cc4ee417d14861de98ab4e1d5597bcab497e4a1081a8d6786c70fb4cc6c29d12ec2654ae2313f4fd16660fd536895265b98e64d32f244342fbedc5815f17ebd93c7af894d8cab1959e13ea228ee65fe18645fb9dbd11b591be2d393bcacb056c052d9b8327f30ef0c285e648dfb8e6a83dc8f3e30a185e9a706b7c86cd914c2f205cdb47678cea95278fdaaf5b4741dfb8fb87742d0e07ab7b5c8a653d6dd3f3607b80ab422c0a68865cadf7b659001a170c08decdb0655d85e012e87b71a363f3c8837dd10d6f8ad8d95b46f8a502b31b1007e3f7699db4a28528aaaaf05eeb8d3b3a29032b7534abd749d5d01d27edea123fea9313e59ac0384bf9f4306452978b4626f02211848e1bc1ea14b1dc7302ef8673fe7ca94e21523113d9471ef400ed82eaf383bf78074b3e9f5fd1468d7ef6de9aaefd14ac3e74f9d76cac755d89d9d96f54128395094ab91fa39930e778bc800ce64d44ac992ff35aaa53b642682336b3bdbd264cdb5319eb7a3814eef298f79edc71bcab4ec9fa92ae4f25e5d7603df26638e6f73cf491163c00d9b22309a8e4e5d8b5de6de87168ffde7879d872036fe112fc328a29b512177cc7700d4977f73b05d2f9f054a7ab987652c7508a909c74eca8501975a4fbc8759e11bed1c097e3d1f78b64a3eed4fdd1db702f6a399fe777e9d06dae52d723e0d6f3956232021ed4885e816c37ec343c014ca7ad94562adccba555f15b72506bd85292d8e352b958b3913a48058d086c02b9660532abe4d9ac587678ce27a48f24145d5cccba9a1593baeb3baaf9f0a60a2f62566a9e934ebd8a0fd9d5e851ae677bf025e89c94298bd5f5100d97cee270fc355cd35155472bdd58e84d48f266ffffc1b233b85b933693bdd6a0dfae184b001446471ab1d16ed3125e9f301c00b5de743b336d17aa7ae1e50176f02d27da162c1b9d80af966e54f2580aff4e5fbffebfd40fc18196a4ba5fc46480dd1ce9cd9da8cd9fea4af6947fd79c86647f1e9090436d9ab5d28618bc96fb728c14a4be6e9a192824ce661e1a3f53491b3fb0936bb6df67aeee22642cf7138f44f6d3376f160d742e293c0fba2f63ed4535561958b08c62068f3a518668d9d6e4f4cfcc1b1656b55f29e38b6a958efe320a201eca6de82a15818e4fdd9e237818037ab24f9785d0e510493f9235117a161793f542a140fdb178e97dc25ad3c918b501ff06374cd8bea6ae19f0b6fa2248aa5673ecbcd0d2cdfe964d3089fc2690115b00ed439c273b1a0c3ddffb7500b1f4a5caf6f3e0f517c67dac480b360cdd915e3fb74dab87809a3f832c82211a8a5d0f52d2ad2883cef4430883e5b3b45305a12721f587cc7ea8e37f0e79afdeb9f20bdb659446aa10a7f6455e796a4bd68965f6f0ce36d3d29bcac30d4dac377366c7c8c8167efe01d9acd4068ca7532894b989056e25c079aa20ad8de20a2a0c0c67e080e70d497a00222c6361dbfc6498fca6a3e84d004eafe053c62a63a24c82058d9edcae3a8756b4472f586a8ccf0e7a4f88040cd0a1fe52fcfe30754658eef710148299a4a46e6ecbabc92146b618633ba2d7f86ada7d1e3e6e1ecd2335f10894d7ea8905317237e862f644038e4b63bc781e68b5ab7a560dc6feb1a0b6b526b85cbafe373cced5f8788af466a6bb24072061917444d4508d861ef387ba450d4e649fe93fb00b6f35943a19effdfa5a44afa6fe7dcbf9d19bf1d12ea51b530562da55ade360b43ca056ae595df704f21f22acaff87b7f7b08a3fdaa864c8c67d932233c4d7e4d7dafc4843dda5f4d7cf3e465972e956f2d9f2c118cf6b2e893785d1530a7571e658071f163e847f5d905894e87f8937095a10300e83f7c82288dea108302d2d5c89ce9c19df0b7f1417327b704d208ed74cf8683a185cb80a1e605676bbabec3637ff311bfba3d2c25662621f7c8cde17e29fb0eb7677b0d31bcec2e39fefa14cfa4a748f5b11704be23aa2d9fe82f14fea17df1f4770daf692e2a61487d373aca34abe977caa43167764fe28ae447860d672d8a040b7d3ab067a9615e42ed2d5213e759e70c3cbc441386b177a8e65e2560ec8f5c6299536e46017f78cc7b62470225edf8beb77653f2a6767ce8fd6df21b9bccae0a529dcee81203a2c6bef92bc313d9098718aacb1e26ddaabce8bed1a932e59ec7386ea04fa10ce96522d878b184dfc6e0fb5410b56de4e2ae4f3a9e74f920d01cda53d13f9acff898a089b5f31b6e4cbec8e179185b20e4569e9d98d5e995f910567eb90989a6b606abb4c27b5c2ed6ca1a8409a7542b28e565df70f161fe3cccc6a40ca64e346a72c8f00ee28ad60b1b0078b4d4a4392e88aeda6895cf0aeb41341c915cff5967273fe35c2df9e77dc38587fff2333731ea7c8936c864212fd0b89b417bf8e9862f52b651b8314fd0bb24e176533fa1cc39c00b6bc131b47d1dfd44511bfe0fb7a91a1e4787563092ebadfd10e66569342447d26f0d01d78eae74dd2eafaca5adb9b7d3656aa5903355c676a5ef49a378e69b0e86b2e10760c4cc25f930be101d5bc757f366e44bd49bc292b34ff59f89b45ff4746982b385e13400b7ea0a1bc742638bdaf523527dc821cc72f3eb49c874171b9259f0c5f4984a30baab3c976d63a41b4c5d59266f585ed3729d6f21d44b76d853ee8de92489b2adfd67bc85d27f03cb5fe1e2c5e684c1a0a995f4d62dfee35e9112e37216889e28059ee5283c015e767751576cfba3327590b914042b6f14b4b3e3b19b6d4943266d045a9ef2f0addf0829da24db6cfcde01689cf0b15411d1df4dc7e9b64bc8559d628279a0c64e8faf130a26669421bb68fb499ef8e6be19bfc4794ba89f9a162b3a48aee76b5e12061bf678a132dfdb537e913789f53fc53a92f4aa9cb09076de4e50a8e66513ed216e0bc9139d8110387fe135b803baecb8e0f541ad6eee30d9b4ce6d6c0517a6f69a567a723c5887f35d608703c5b055a776c1d15ccf65efb585f752"}, {0x108, 0x5, 0x708, 0x0, 0x3, "eea8c6fe2213a95886f624ee8ad8ce53ca20ddc3626a4b9e3322b9a23f5802b3e1c0d792df4365ed6fcd889851ac802f31df69174160beca7fda9ef64c60e7507d5121ec7f1a5fca0bd724d72f1011886687ce4dcdc230828457cf1ed06a2817f0a2110884509d07627a441fb36a23d304b6c37c2a429cb1014ea1b6257f1ef5689ab1b3176855b0c537ca1a47b9abf70e2d279a095e72799863f594db6a3d26495acd21564c681866dcab917e6ce1c465c09206ca1def1ce2a7717faf532288e610e2d22c378e98dfd32101740f11882c5b6bff173e1e0392b4d787b4f771e429e61a87369f030e40bb9815c04c06f42722460bdeff296f"}], 0x1414}], 0x2, 0x0, 0x0, 0x0}, 0x20040000) 2017/10/23 20:21:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) 2017/10/23 20:21:53 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000092b000)={0x3, r0, 0x1}) 2017/10/23 20:21:53 executing program 3: unshare(0x200a0000) 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_GOOGLE_GET_METRICS_CPU(0xffffffffffffffff, 0x4010aefd, &(0x7f0000001000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x4080) dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0xffffffff, &(0x7f0000002000)=0x4) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x20000000010, 0x0, 0x0) [ 502.883381] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:53 executing program 3: unshare(0x200010000000) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000055e000-0x6c)={r0, 0x9, 0x0, "2099caefc6d8b72035a374f53bb1c0e5fc26f801a9aebca3f4b5c556ee14a0a49962bf403f48a16193f25f2e315d32e50e2bf4f8272790cd59c09e082be5ae88d831e630636f4136c59cc13de6d351e0b638310d2d96879f2f423d424f1a3c54750d"}) [ 502.927319] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:53 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) r2 = shmget(0x3, 0x4000, 0x1, &(0x7f0000fbd000/0x4000)=nil) r3 = geteuid() lstat(&(0x7f00001e5000-0x8)="2e2f66696c653000", &(0x7f0000d84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000232000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000aca000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000000)={{0x4, r3, r4, r5, r6, 0x14, 0x6, 0x0, 0x0, 0x0}, 0x5, 0x4bd, 0x2, 0x3ff, r7, r8, 0x3f, 0x0, 0x0, 0x0}) 2017/10/23 20:21:53 executing program 3: socketpair(0x13, 0x7, 0x1, &(0x7f00006c8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000000003, 0xf) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000854000)="ff8d57a9a22d7355032fc98689f53a6e97c97677ea0964b6497540f22dbd387a8295139bd52e79ba1dbe169bc3895e77a104c2a6ba957d6e9796cd9a52c656e35012d8c4644605a7", 0x48) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xc7}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000f54000-0x4)=0x2000000000000401, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000efe000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f57000-0x38)={&(0x7f00002ea000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000e68000)=[], 0x0, &(0x7f0000802000)="", 0x0, 0x2}, 0x10140) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xfffffffffffffffa, 0x7, 0x8202, 0xff, 0x8, 0x3, 0x5, 0xffff, 0x0}, &(0x7f000095a000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000800000-0x6)={r1, 0x2}, &(0x7f0000f70000-0x4)=0x6) 2017/10/23 20:21:53 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0xffff, 0xc0}, {0x8, 0x91}, 0x2, 0x3, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x2)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r1, 0x6, 0x6c4, &(0x7f0000001000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x18) syz_open_dev$tun(&(0x7f0000a13000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101104) 2017/10/23 20:21:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x8040, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007b4000-0x4)=0x1, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ddd000-0x14)={0x0, 0xffff, 0x2, 0xfffffffffffffff7, 0x4, 0x4}, &(0x7f00008db000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000030b000-0x6)={r1, 0x401}, 0x6) [ 502.941145] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=65535 sclass=netlink_audit_socket pig=26891 comm=syz-executor6 [ 502.943555] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=30 sclass=netlink_audit_socket pig=26891 comm=syz-executor6 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x807ff) connect$ipx(r0, &(0x7f00003e3000-0x10)={0x4, 0x8, 0x3, "2a0265c45040", 0x4, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x4, 0x4c00) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000722000-0xc)={0x0, 0x0, 0x616d, 0x3}, 0xc) 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) socket$nfc_llcp(0x27, 0x3, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r2, r3, 0x0) 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001a5000-0x4)=0x14) fcntl$dupfd(r1, 0x406, r0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000030000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001d1000)=0x14, 0x800) r3 = dup(r2) syncfs(r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f00007f3000)=0x0) sendto(r4, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000091c000)={0xcacc, 0x7f, 0x300000000000, 0x400, 0x3}, 0x14) 2017/10/23 20:21:53 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000a77000)="2f6465762f7572616e646f6d00", 0x0, 0x800) fcntl$F_HUGEPAGE(r0, 0x802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/10/23 20:21:53 executing program 3: socket$bt_hidp(0x1f, 0x3, 0x6) unshare(0x8000000) r0 = syz_open_dev$sg(&(0x7f0000a54000-0x9)="2f6465762f73672300", 0x7, 0x10000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00006cd000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000)="cc36471de3e0e2e9c841772b11dd1fe473d842ba4055a37fdd97e743b50c0a9f4c6287e77301387e280707e5a6e19812c81cabf533715cd09a3e18", 0x3b) getsockopt(r1, 0x20, 0x7f, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c4e000)=0x8c) [ 503.086727] device gre0 entered promiscuous mode [ 503.101763] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x8000000002, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000003000-0x1)=0xfffffffffffffd6d, 0x1) dup3(r1, r2, 0x0) 2017/10/23 20:21:53 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000936000-0x9)="2f6465762f76637300", 0x80000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00007e0000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000f15000-0x4)=0xc) bind$packet(r0, &(0x7f000012a000)={0x11, 0x11, r1, 0x1, 0x800, 0x6, @random="799b57bddd06", [0x0, 0x0]}, 0x14) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00006a9000)={0xffffffffffffffff, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 3: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000f0000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x58) fcntl$setsig(r0, 0xa, 0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x602, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r1, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x6b4, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffff8001, 0x9, 0x4, 0x0}, &(0x7f0000e4e000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000001000-0x6c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000003000-0x400)={"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"}) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x2, &(0x7f00000e0000)=[@in6={0xa, 0x3, 0xffffffff00000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf40}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5dee}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x800) open_by_handle_at(r6, &(0x7f0000002000)={0x4c, 0x1ff, "02e2bca6ac64c79d0c73aeb2a10cb5408c04c6b22a4bb0b4c4804c022aa6ca63feee548b025480f100e243b53ad6dd31808ce4b9deb906147554ee93b645fdc7eff1477b"}, 0x0) 2017/10/23 20:21:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000134000)={0x17d3}, 0x1) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x6)="257070703000", 0x3) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x6842, 0x2}) 2017/10/23 20:21:53 executing program 2: sync() r0 = socket$inet6(0xa, 0x80006, 0xfffffffffffffffd) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000034a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="626f6e64300000000000000000000000"}) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000094f000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000027b000)={r0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) [ 503.187585] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002a3000)={0x0, 0x0}, 0x800) sendmmsg(r1, &(0x7f0000806000)=[{{&(0x7f0000b25000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c0d000)=[{&(0x7f000000a000)="2d605e6220f8b790bf70e251b066f7193a50deaeefef62b2eb9a25c445802455a90dc01c4efc2a024694932702463dc8fa02bc3bc3f7e273b549f514dbbcc36cdad1f58da6e59791e280695c4847658f2234142556080aa7ce3d8c2ed16c334fc8b9391a606c162540294f1398887dc9f8424544cea54bf685393e1414bd4bad16a436a3dda3e69054decbd614fb9cf74fb8ca0ccb9d1afef6cc64522444f25ed06173224824998661a9db9a6fcea8d4fb7f9f20fd2b0ac1eb75f1556905a1cf4b0d2d7f6c86a5ef18a422878fc3fb13ce294d4de4b866c2e475bea1602119c42a3538757aee308eb4424a9e3c15c3c56ba3bf", 0xf3}, {&(0x7f00001f8000-0xc5)="31d6aa0ace536dde0a9a5835a6b945cb05597993d4885a2c54c152be905256ea76cd9bd649d88d88e794107db71bd4113bc3cc0cf5a8f0658b6ea9815a34cf7be2fccdc4342fdcc5672a44f97d12121fc72a564694b79b80ba88c755e210ff297f3a75e25b93187f85a7ee041eccd8eb98c2065b58e2556fc971362c408e07682e6ee6476500eb22a9cd2e0e11dfea66f906eda11fb59d62dcb3085f114d99ef84eb9304027de905c3f8b25f7d55ce675d6cd4bbb9a6c776338ced2579a1284eeb0e612632", 0xc5}, {&(0x7f0000b8d000-0xdd)="072a689c35c533f5b68ba2c2cc282f7b11e9619f2f9737e9a7fea9a07b36d73b9997a8fdb5bfef13618f453425b4db2cb1f6af57a42f93097d553eb151b5fb3c0b1776a5d2dbf71252494892d5d16d053d382b5f18539c98a421566803682b3b39c89f5e5e14c43d886d90c718d9c9e4c9f4d56df6c2100f1bf702f35e824c74de405e80a900f4ca778357968168d7790f2ba874d1369abea05820aac8e019eae74e9aa1bf99628c264953ad52d06456def3807fc386be864bdb7d37fe7d8a8e84286a904efdc195e88ea3c8e6246509f105f352a0afee1ac95ee22277", 0xdd}, {&(0x7f0000d38000)="", 0x0}, {&(0x7f00003ce000)="680d0b39d71d096888fc9da4ea9aa528ecf6902f6da64e928fc669783b22f9aeb00d91b56228acad755e216e03480973d64fd9715ed358b4d0f1f30d630efea39ba0ef3400e40637b1a6f382", 0x4c}], 0x5, &(0x7f00002c6000-0x1168)=[{0x1010, 0x29, 0x800, 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"15457d39679b5129d3233aab0d62837797344b13d8a57b792fd71ca88eaa251ed187174991f0d94d3bf99f6e550a02635d90e3061cb0534257396506540b47ba84956ad6089809cbec6651ea05455301e531f3096e1be5f4378f081f2b1117f83f637dab59b2b68f6c958cbd767eb40de48f3490ac3a93e713e10477149066491e7bfbb93d7f57e5021b8253ff3f9c422836f2955ddb0e855baa30e3d20b9df237134bd2206e29fcc5cf91e04575f3556283cf397a0e9c3da57682a52057644145ebbeecfb904f8ff8f055fe525e6bfe16f05ce21665ffb38d687ae19293a4"}, {0x100, 0x10c, 0xadf7, "726f9b03aaf8f3ff3a52b40118c5bf078eab3cd330ad939574849b5b3efeefdbf163197e345f78d3964b08dd1a4b792f5a7aa72fb411e6c46ab327d85c545ce0457094c5f49d0e2f1be05d93950ab6c5f42c3272840965a3bea74aadaf2ae04f4923063934ad097051dbc3f8ad75293eda2f71824a1fe3d417d0293f8e3c3b213d4e83a37f1d889d2712ebdaf516f4f0cc3bb572c2515cb7be54354d73b342b9547fcc309b595f36a34edb9008ba6593df16a72f2565517fd55f38e863dbd3eef149afc69e28b3d4315c7f20305f6a63a2a7d7d414c7561be06db898b169cea4f46afde6e3ce9abd24"}, {0x70, 0x108, 0x1f, "a79e9f3330d582cac6b67f99bef4e4b24fa092055dc12dd25fb6f8b3ebe5f5e9c7d9837064ed23acd65f8539b42fde526c0d496f1967e874d9d2c4da4ff4d2669d78179cfd5bdf6fb2d73d8c9b97bc7ecb097ba24f768f40ba68"}, {0x80, 0x1bf, 0x0, "b4bb2935452f5e6883729c495b9925fefda3bbd7acb67164bc9523c45e4d47a846e71ce660400fd59aec110e62eb620b8a494b20f7542acc9979de01aff9158e9a54c7be8a74d8153707a4f1680290b52d7b0effb994c5479a38948136730def41078eeceae630ac2d"}, {0x30, 0x105, 0xfffffffffffffffc, "7086360c64c002ea02f44fbd10c5f935ed13e6f89f204df1a2267c24a1a0"}, {0x90, 0x119, 0x80, "b2ad98c21c8bf5072f846f0fbb022291bfb2a42bec084d69c52341e81fad0963a652f6b6ea7afa1a9c3e679d99fe11583d722c3030d965e52e48b4de164f8bc45a50446ae2537100313294feb3aacd472e152c52625d884f0ae66cd3fb36f10caee460a09b47b6418126fadfdfad4921a7b2ab0427a948dd9de2eb70e0a7a1"}, {0xe0, 0x101, 0x7, "7ce72f12751f049b43fd2cd0d4d4ca37fb402a4348f6a095ff101523879c50a2de81c05744c33dc4341608ad7a114ae511144344c58862a2a44dd9e9054792ba1c6899079d4d7d7d43b0293969d42c4bfa96037c4f79e823d398aa5a26f9f95dc178c13e3841c271537f4eb4ba438251ff57f1407eb785df073321d34653ea8f42844f0df173e38e8186b3653bbca658374440188143c11f1c08ce94e0217d8c7a5cc88d66a21410219aab5577e1fd6bd925c2faa060f93f93892cbe0fc08ccce8e70fecd2558a10cfdd29d73823"}, {0xb8, 0x88, 0x9, "e50ee03d48527217e46add37e9599ee20d6a9954cb2509ae8e6f69f94795bdfa797785541c7baf7b16fa876d3b8710b5ef86aa85c9e4db6c224a1e37a6a1b6da6d8b31eb7830c14e9ef9df7e35d9679839a29b8a837500039a0e072f85c0f87e67fa7a466716fd84e62f6dad6843c22c1d7951034a4ec2ddb57f7bb5e0afe3349a64a3f0380e04c03d595d816688dac23344caecd426bf72d85e7171d7cdd396892fddf327caf2"}], 0x9, 0x11}, 0x7f}, {{0x0, 0x0, &(0x7f0000db2000)=[{&(0x7f000009a000)="7e1079f85dfc337b727a6c6de412682e9f34a1a8df0b8d2169fd3b7955cbec863e8e655fbddd24b3da0a5688be3b70811eb8cbc8e977c501998050284f8239b1914696a09a6c850323d3ec691fdf67a7c0e2809b7e0698524b11fae88ab1179559cc8a8b414d00f0d9c454144fe6c247162c09680a9fd22f27a9a75eb901a9f82ff411d7f800e161f95a68", 0x8b}, {&(0x7f0000f04000)="0020fec905edd0cc06bfed8e73c8", 0xe}, {&(0x7f000072c000-0xf5)="156f42874cf8d93ee241c5f626fe7aedb478a668aa296b22238f44b4e06f560f144e6b5c0c4908ab7860eb6791599caf8d2b00b37e78989074c40dd93cbc7e84a0c95d296fc24459ee74717761515a1ec8b69a0a97caa0378b6e3814d85c3a86ac1e0a594ed6e1b7aacd2dad9ba7e6aa8096aa79b1be22a4a5d7b83eb32935371df858f3b0f501a8959f4fc44947b64fa397fe9f95065a580b4201bec18076aa0c46a0fca408cca1236fa36cc8f31696a3920e4f1384aa8652a4db85c0df0423981dc1c8b76f54e08fc8ac2ea410b69517f1e3621011736fa98c30e42d213bee03096b9812c2b0d5666e7a8e76e01603fdaa4d8af2", 0xf5}, {&(0x7f0000c73000)="1ae9d39a7c73a2a594b5dae7fd35e1e6df1e1198a9de6f0d25", 0x19}, {&(0x7f000093a000)="074a73859667733449", 0x9}], 0x5, &(0x7f0000002000)=[{0x60, 0x107, 0x1, "9b5f204b92f48e755d3c5889db78d4552fe1da200aa98309a4865b77359bfcb97931f562125dcfdc647475126f5889a489ae18719244e79ea26cbdfa07c9e8eef0e13677c828e502f8900a"}, {0x28, 0x10f, 0x0, "156213dcb4db797b0d86b69ea5d31a26f5c0ed7d"}, {0xa8, 0x107, 0x8, "29c5e44e7fd5354ce404e8cf2c02f2d29083c994883f502eead86c0ef49fc58ac28ef0176b640d0a25f480ad02a3abe331b5abce355ab5326c33751552f416973c1a67fc2de5fcb102e6ec03d87ace6c319312d825e8a72b1fbd76b79e692f50aec51d41a31e9dc1dbcb5336fa793af8e0c6d5d088e7f97b38ea9c23ea2b6ffefe590ba77eefca9289b29fd07ed31c65c88bca0d79"}], 0x3, 0x0}, 0x7fffffff}], 0x3, 0x400c081) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000c9b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = socket(0x10, 0x803, 0x0) fgetxattr(r2, &(0x7f000080a000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000d00000)="00000000000000000000000000000000000000000000000000000000", 0x1c) sendto(r2, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:53 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000c30000-0x90)={[0x2, 0x1, 0x9, 0x3, 0x4, 0x21, 0x2, 0x4, 0x0, 0xdc1, 0x18, 0x55, 0x1, 0x1, 0x1, 0x0], 0x107000, 0x200000}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:53 executing program 4: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000a06000)="2f6465762f73672300", 0x3, 0x101000) pipe(&(0x7f0000acb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f00001a9000)="2e2f66696c653000", 0x0) sync() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f000054c000-0x4)=0x0, &(0x7f0000186000)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) accept4$packet(r0, 0x0, &(0x7f00004a6000)=0x0, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000047d000-0x1)=0x7) mincore(&(0x7f0000f00000/0x1000)=nil, 0x1000, &(0x7f0000947000)="00000000000000000000000000000000000000000000000000000000000000000000") mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000c20000-0x8)=0x358c7a61, 0x5, 0x1) ioctl$UFFDIO_COPY(r2, 0x8010aa02, &(0x7f000092b000)={&(0x7f0000867000/0x3000)=nil, 0x3000}) getitimer(0x0, &(0x7f0000f3c000)={{0x0, 0x0}, {0x0, 0x0}}) mlock2(&(0x7f0000893000/0x3000)=nil, 0x3000, 0x1) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00005f0000-0x4)={0x4, 0x8, 0x4}) socket$llc(0x1a, 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) clock_adjtime(0x2, &(0x7f00004f2000)={0x1, 0x1, 0x2, 0x7ff, 0xd916, 0x5, 0x82cb, 0x7, 0x8, 0x1c7, 0x1, 0x4, 0x81ad, 0x8, 0x80, 0x7, 0x1, 0x7fdee387, 0x2, 0x3, 0xfffffffffffffc01, 0x8, 0x5, 0x9, 0x2, 0xc2d0}) poll(&(0x7f0000134000)=[{0xffffffffffffffff, 0x200, 0x0}], 0x1, 0x0) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) [ 503.228910] device gre0 entered promiscuous mode 2017/10/23 20:21:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffffffa, 0xa0000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r3, 0x5417, &(0x7f0000004000-0x4)=0x101) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000003000-0x6f)="17c28d7a5306feb17c3291371ceff89e43bd61276ce893a3f7a0a53930abd2f916d47cbbe53f97b3c31c562110c3f58ed6c126b7462bac169ccd9d3d59044af8f51b19eab836b83e23b86ab5ce89fdf24f2261eff1a9f1968ed5cee93ff47905f196c7651dad3ad2f8a9ad6df93bc6", 0x6f) dup3(r0, r1, 0x0) 2017/10/23 20:21:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) 2017/10/23 20:21:54 executing program 2: sync() socket$inet(0x2, 0x800, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000088000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@generic="2a2312df028d452c31144a072f25d935", @ifru_ivalue=0x3}) semget$private(0x0, 0x3, 0x1f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007db000-0xc4)={0x0, 0xbc, "29b6b70eb030a0908ff5aebf11a9608f4f1795f9b275eb4fff599b5365a6e9cb952777d1a150db5dd817a176326c3c9d536e5936cb92158369ef51a7c38bc3681e41fc992953effac37e91ad8d02aa7d2fd3836e2b6e3f4fca91dd585c267971b0f14ad7013f5b2bad9481515254b10a4c6fd0492b0281608a342aab2dae37c89283719e5e86ad91832a459752d257d184def0b89ad3a992c76b4f5af19dc70d57c24b480f14efbb64fc8ce20089ac42471395e0a3dde58f1858f9d5"}, &(0x7f00008b0000)=0xc4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000cd000-0xc)=@sack_info={r2, 0x8, 0x80}, &(0x7f0000a09000)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000383000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00005d2000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x30200) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00007bd000)=0x40) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x10000000880007ff, 0x0) pwritev(r0, &(0x7f0000cad000)=[{&(0x7f0000dea000-0x74)="9ef23d7f2ab89a55e94a5b49706874c38f76048c475ca4945bc25707d8cca79f8ee1cdacb20f46f6bccc1ba6e4a080a8a2c37f3e28c39661656aba196fa326bb42e7ae513187ba419d31704d793c4dcbae7413717fa712038af77809d890874d6962351bbfa30c0de5a01d7520aedc3bd9a8cfcc", 0x74}, {&(0x7f0000021000)="3f6a55b47a1d1ecce9d4a83308654457509ee728241816a1d59332b86464d735db9feddcb307ed296faa70aeda7b5eec10883e99f03c3f9f8edc8d810a2062e2a31657df41977162cc15e717e0a389c0fc952b6d632c39e6eedf9499b6df03decf5198d298464d26b4", 0x69}, {&(0x7f000099e000)="cce4c5b2b07cfb9c5450e8d413e558fb001ff258fa8c464807e9c61a22cc9ab1d3251b626d25cc95faa8c7c487d10b922b853ee1bb3349410e16ad5cfcb2bfcb1beeee965489857cf9c66134ceaed2bef8381dba377e3f356632a2379f6e27fa3de9cc7f2bad7015374513e5d7bcfddc213152a7ec9b793ff5be6fbf2bd4fe4f02815e6efdf25aa6c6f664a9ea8cf37e77a0cefe8dd3dfb485d1e8f4e242a2f28550af61012b8157c6776b226a20", 0xae}, {&(0x7f0000069000)="615973e42e463e2a54f8c99974df1393fba22fdbdb31f1949aadd6732bbc1ca728d2fe1c3894e9c95873f73b3c423b9c0827afb0e1c9e8627ec40b91c11d9fdc5ca3f5488672e7462e6f40ed123f91798d1341564f04bece8cdba23ab64d7072284137711e82fb596478061618a5d575d19bfc1030c5d1cf6f6ee9da7dbefd01b227ea86e51d46cd86203ee6c557d52f05c1737d0640321c70271bbae5c01b3cdfba8a1bf6948bf907f0ad9b93091c64a1224a4f09dcf3e02e3eba0c912d396e3fa118210e0875", 0xc7}], 0x4, 0x0) write(r0, &(0x7f00004ca000)="3e0000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) recvmmsg(r0, &(0x7f0000624000)=[{{&(0x7f0000959000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a61000-0x10)=[{&(0x7f0000f94000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}], 0x1, &(0x7f0000a2c000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, 0x7}, 0x3ff}, {{&(0x7f0000d0c000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00006e5000)=[{&(0x7f0000b33000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000c3b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}], 0x2, &(0x7f00009f8000)="00000000000000000000", 0xa, 0x4}, 0x3f}, {{&(0x7f0000d60000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000e3d000-0x50)=[{&(0x7f0000676000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f000039d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000eb8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000b5b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003eb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x5, &(0x7f00008a0000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x80}, 0x1}, {{&(0x7f00008f3000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bf5000)=[{&(0x7f00007b0000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000808000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x2, &(0x7f0000a55000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x2}, 0x401}, {{0x0, 0x0, &(0x7f0000a12000-0x80)=[{&(0x7f000089b000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000311000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f000020f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f00003f9000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000498000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000a7f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000de8000)="", 0x0}, {&(0x7f00008cc000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x8, &(0x7f0000cb1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x5}, 0x1}], 0x5, 0x40000000, &(0x7f00002b2000)={0x77359400, 0x0}) r1 = creat(&(0x7f00007be000)="2e2f66696c653000", 0x47) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00009bb000-0x20)={0x7, 0x0, 0x10001, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000eca000-0x20)={0x8, r2, 0x10003, 0x7}) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x1f) r2 = getpgrp(0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, r2, r2, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f00009dc000-0x9)="2f6465762f70707000", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000d72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fd8000-0x4)=0x0, &(0x7f00005ed000)=0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000958000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000616000-0xe8)={{{@in=@rand_addr=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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000)=0xe8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000fda000-0x28)={@common="62707130000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(r1, &(0x7f0000f3f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fda000-0x28)={@common="67726530000000000000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f000033f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x672, r6}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000003000-0x1000)="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", 0x130) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x300000000000000, @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) r7 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r7, 0x408c5333, &(0x7f0000fd9000-0x8c)={0x1, 0x7, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2000000003f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f00000fb000)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r7, 0x8915, &(0x7f0000fd9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) readlinkat(r8, &(0x7f0000fd9000-0x8)="2e2f66696c653000", &(0x7f0000cf3000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x4, 0x10000, 0x2}, 0x14) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r9, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84bf, 0x4) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1f, 0x193000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000002000-0x10)={0x4d, &(0x7f0000001000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000b51000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000015000/0xe000)=nil, 0xe000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0x3, 0xaf, 0x6, 0x0}, &(0x7f0000e28000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000004000-0xc)={r2, 0x1, 0x20}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)="6269675f6b657900", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x7)="5c776c616e3100", 0xfffffffffffffff9) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000b27000-0xcd)="") r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9, 0x0, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x3, 0x0, 0x7, 0x7fff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x20, 0x0, 0xfffffffffffffffe, 0x1000000000000002, 0x0, 0xa75, 0x3, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x12) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/23 20:21:54 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000590000-0x1a4)=[{{0x0, 0x0, &(0x7f0000076000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000be3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x2, &(0x7f0000000000)="", 0x0, 0x10000}, 0xec}, {{&(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000000000)=[{&(0x7f0000b57000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}], 0x2, &(0x7f00009a9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x9}, 0x7}, {{&(0x7f0000907000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000f1b000)=[{&(0x7f0000af8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000ef6000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x2, &(0x7f0000a97000)="000000000000000000000000000000000000000000000000", 0x18, 0x2}, 0x9}, {{&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000eaa000)=[{&(0x7f00000f8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x1, &(0x7f0000be6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xe25}, 0xe4da}, {{0x0, 0x0, &(0x7f0000a72000)=[], 0x0, &(0x7f0000034000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad, 0x5}, 0x8000}, {{&(0x7f0000580000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00000c0000)=[{&(0x7f00004d8000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000fdb000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34, 0xffffffff00000001}, 0x2}, {{&(0x7f0000f90000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000134000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}], 0x1, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89, 0x5}, 0x6}], 0x7, 0x40, &(0x7f0000a63000)={0x77359400, 0x0}) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f6a000-0x4)=0x3, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f6a000)=0x0) r2 = accept4$inet(r1, &(0x7f00001fe000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f63000-0x4)=0x10, 0x80846) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f00003bc000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6a000-0x4)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000f6b000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f6b000)=0x10, 0x800) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000956000-0x4)=0x4000000000000002, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r2, &(0x7f0000f6a000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e7d000)=0x10, 0x80800) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r4, 0x29, 0x24, &(0x7f0000da0000)=0x20, 0x4) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000f62000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f62000)=0x9e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000429000-0x18)={0x0, 0x7f, 0x30, 0x8384, 0x1}, &(0x7f0000bdc000-0x1)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002db000)={r5, 0xffffffff}, 0x8) connect$inet6(r0, &(0x7f0000f60000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11b}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000f6b000)={0x39, {{0x2, 0x3, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) vmsplice(r4, &(0x7f00008fd000)=[{&(0x7f000037c000-0xfc)="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", 0xfc}, {&(0x7f0000f60000)="ffebefde81cb27325992a9f6dca274eaed809093c53720626dc5138ddbf4d3a5de16432fa3673001fdecce6b9c3c782ec746c07ed45670875efcc35998491a01000000e92f403c", 0x47}], 0x2, 0x0) socketpair$inet_sctp(0x2, 0x205, 0x84, &(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000f6c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00004bf000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb4a5, 0x37, 0xfffffffffffffc00, 0x400, 0x5, 0x0, r6}) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xffffffffffffff7f) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0xfff) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000079b000)="2f6465762f72746300", 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00002ec000-0x10)={0x1, &(0x7f0000c4a000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000c7f000)={r2, &(0x7f00000f0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b4e000)=0x0, &(0x7f00005a8000)=0x4) 2017/10/23 20:21:54 executing program 7: r0 = socket(0x10, 0x803, 0x9cd) sendto(r0, &(0x7f00000ad000)="120000001600e7ff00ffe90009149b00f99b7b", 0x13, 0x40002, 0x0, 0x0) 2017/10/23 20:21:54 executing program 0: setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000+0x798)=0x0, &(0x7f0000260000)=0x4) r3 = msgget$private(0x0, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x2) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:54 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000)=[{&(0x7f0000e6b000)="16cbcef909e59bf5797a41cd8a3624b63d674edc076e8cfb959a88917555d213ee805b063d6e46c95c1de58c8fd11456c466efbf92c3d92d5e06b61f0be99647", 0x40}, {&(0x7f0000000000)="96a1f90359efbe1ca18a4fca8d0b142a69745a4b6c3f555f307cfb4864fefae057e961a5a0f164ab4a92214a833f9c0c921fd5788bc2128d49c8e8a815a805acd8db78fd698f4a1af459c4e6d9", 0x4d}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0x63)="2540b363ab70139154137a5c627bd585ce6a865298151aaf23321e3f42b5e58a6be8f7ab4761a47064c75e33b09c1f1d58424d5f8d87aaf63919f58b8d0af0494891991b127d17e33c93352407bfa127c582d93e4f4bf0772826a1d7b65bce9eb823d0", 0x63}, {&(0x7f0000012000-0xd5)="52c8d0f624c927d88d5bd3077d038ffe27d4ba5bb336bf2227591c5ecae8d8aede1994fc97e118fb33427448109a5fa38edcce912c0df0c02f25368922171bd331eb9dac7b8e8d8e75dcf7c88ef350ca81de589bb8f8e6422f859150732c813f21de38b8699eac1dd260e1f7eb80401b86b17e8ee54348fb76650c32553fdc9ba86495e2e6d61019dd30b9d1ab2e5742db168f6ff7a444587197dee4417495419e3fa36d0cdefa919c617d86acae1be9380e34a334ae1cb2811ed825aed2149395879ae8813cac4d6a65692d51d3d276e170fdd8a9", 0xd5}, {&(0x7f0000000000)="9301a70f2b462013ad6345ae47c2410ea439eb2a263094810c66b9d0d221862e1d89c9da291b68d4228d94a76ce7f0a4b583d408cd90583faf32aa78fd90c0faf0ad84de5e10446db1703ad56a3010c967d7a5ca5e93d38b48b489e1", 0x5c}, {&(0x7f0000000000)="d4085d7c63ca1cd7295d26ac470fe374dbd389fb6a04edc7db9405529a9b27949b09a4bf1fc48bc4f4903173270fbabcb507b094d01c284cc5b3fe3835af47b6b40bd9009b22c420c45741612d87063620891aa5cc5a3b276e0f45ddc738e8195018481a213c28ad3169fbfe34168d3868340c02a056c9a918c7584b3ae6fb92fa81f5131ae319661d05d94e0e162d696b47f9565330a119babdfac86f5ff7ae3116fae97a7c8e49d950a6aeb12b0682b658e8815d2c9c9e421dd1a9d48875a5b9154c7c7e3aaaf0", 0xc8}], 0x7, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000d19000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0xffffffffffff8000, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000003000-0x6)={0x8, 0x20, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = dup3(r1, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000003000)={0x10001, 0x2, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) open$dir(&(0x7f0000002000)="2e2f66696c653000", 0x4000, 0xd2) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00006b0000-0x4)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000f0000-0x4)=0x0, &(0x7f0000719000-0x4)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000d4e000-0x78)={0x7, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, 0x5, 0x472d, 0x3, 0x8, 0x0, 0x62f8, 0x1, 0x5}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:54 executing program 2: sync() ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) r0 = socket$inet(0x2, 0x0, 0x8002) r1 = creat(&(0x7f0000c36000-0x8)="2e2f66696c653000", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, 0x4) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004d0000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f0000000000)=r2) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000056d000-0x4)=0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000044c000)=0x6, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) fchmod(r0, 0x8) r1 = shmget$private(0x0, 0x3000, 0x1020, &(0x7f0000df8000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000021000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00003a6000)="2f6465762f72746300", 0x20082, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000537000)=0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000120000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000492000)={0x4, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000d4c000)=0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000ba7000)={0x3f, 0x0, 0x1ff, 0x40, 0x20, 0x40, 0x7, 0x1a08, 0x9, 0x7}) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0xffffffffffffffff, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x10001, 0x3}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchown(r0, r1, r2) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)=0x0) socketpair(0x402, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xffffffffffffffff, 0xe89c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a8e000)={0x0, 0x1, &(0x7f00000de000)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}]}, &(0x7f0000c70000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003bb000)={r1, 0xfffffffff7fffffe}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f000058d000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) kexec_load(0xf0, 0x3, &(0x7f000024a000-0x60)=[{&(0x7f0000266000-0x1000)="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", 0x1000, 0x3, 0x3}, {&(0x7f0000e31000-0x1d)="1bbcf575f4dde5b9dd9705e77bf4d5d8ec7af1adf36e4a72aa0c12e47a", 0x1d, 0x3, 0x400}, {&(0x7f000020d000)="61b018b6eb9185404b6ee1068e3ce75d8bc375ff025ce5a7c52ec523032ca5a4c85b6c60d774425307903433da24c0f4c6ba65656ac807225122dd8c5c80958eb86351fb1a7ea7f6349cdc608abe80d5a0a2e20c4b92024a329ff8aef25c42cae993a86f5a4cbf73dcfedc0590ce5ddb63db", 0x72, 0x5, 0x3f}], 0x320000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socketpair(0x1, 0xe, 0x1, &(0x7f00000a7000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) 2017/10/23 20:21:54 executing program 2: sync() socket$inet(0x2, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f29000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x14)={r0, r0, 0x0, 0x1, r0}, 0x14) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00001b0000)="93cc3e367c4ea8eb8511aa17c11d2a5398bf177375f9a378b6dff34ccaab9cdaea9ee5f0863d3eeeb637a2263a313d9b5a93b230aa82c0efd73435000220311cdedc58358b174beca85d0c555c66a526819e336776aef1706f0e1e0eecdc5c247541e7be2af2efed7ede35e3cee895cfcc2001") syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a4b000-0x4)=0x3ff, 0x4) stat(&(0x7f000065e000)="2e2f66696c653000", &(0x7f00003e2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 503.568953] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 503.607131] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000586000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00008ce000)=0x10) getpeername$inet(r0, &(0x7f0000e6c000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000010d000-0x4)=0x10) r1 = socket(0x10, 0x806, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) socket$netlink(0x10, 0x3, 0x4) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x803, 0x7fffffff) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000d5f000)="", &(0x7f0000bdd000-0x4)=0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r6 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r7 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r7) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r6) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x4000000) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000008f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001d8000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x80005, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f000092c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00007d9000)={0xf3, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00003ac000)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={r1, r2, 0x81}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000bb000)={0x9, 0xb7, 0xb9, 0x4}, 0x10) socketpair(0x2, 0x80800, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000)=0x9, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) 2017/10/23 20:21:54 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a70000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00003da000)="2f6465762f73672300", 0x6, 0x40000) pipe2(&(0x7f000006f000-0x8)={0x0, 0x0}, 0x80002) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f00001c0000)={{0x24, 0x3, 0x5, 0x3f, 0x100, 0x100}, 0x5, 0x7, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000bde000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xc000000000000000, 0xfff, 0x8, 0x6, 0x1f, 0x7, 0x5, 0x4, 0x100, 0x2, 0x0, 0x9, 0x1000, 0x4]}, &(0x7f0000068000)=0x108) socket$llc(0x1a, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00006da000)={r6, 0xffffffff, 0x20, 0x2, 0x4, 0x2}, &(0x7f00007ec000-0x4)=0x14) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f00009f1000)=0x4, 0x4) ioctl$TIOCTTYGSTRUCT(r4, 0x541a, &(0x7f0000bb7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000044000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0xa8daadeb7b9cc05a) ioctl$KVM_SMI(r0, 0xaeb7) setsockopt$inet_udp_int(r1, 0x11, 0xfffffffffffffffe, &(0x7f0000f30000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) clock_gettime(0x0, &(0x7f0000226000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000731000)=[{0x7fff, 0x5, 0xffffffffffff7fff, 0x1, @tick=0x7, {0xf66, 0xfffffffffffff25b}, {0x2, 0x5}, @raw32={[0xec, 0x100, 0x6]}}, {0x4a4, 0x8, 0x6, 0x10001, @time={0x77359400, 0x0}, {0x3, 0x76a}, {0xfffffffffffff13c, 0x2}, @raw8={"12be52279f4882ca318e59b2"}}, {0x2, 0x0, 0x7, 0x4, @tick=0x100000001, {0x69, 0x0}, {0x200, 0x0}, @queue={0x7, {0x1, 0x6}}}, {0x3, 0x1ff, 0x6, 0x1, @time={r3, r4+30000000}, {0xff, 0x5e}, {0x1, 0x4}, @ext={0x1000, &(0x7f00009e2000)="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"}}, {0x100000000, 0xfffffffffffffff8, 0x0, 0xfff, @tick=0x2, {0x6, 0x1}, {0xf9ec, 0x1}, @control={0xd1, 0x4, 0x1}}, {0x3ff, 0xea, 0x18b6, 0x6b, @tick=0x9e, {0xa7be, 0x3ff}, {0x6, 0x6196}, @control={0x0, 0x3, 0xffffffffffffff92}}], 0x120) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f000086c000-0x8)={@multicast1=0xe0000001, @rand_addr=0x80000000}, 0x8) 2017/10/23 20:21:54 executing program 0: socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000862000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000dc9000-0xc)={&(0x7f0000136000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2000000000006, 0x7, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00009cd000-0xc)={&(0x7f00003f5000-0x8)="2e2f66696c653000", r0}, 0xc) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r6 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r6) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r0, 0x0) [ 503.701946] QAT: Invalid ioctl [ 503.710443] device gre0 entered promiscuous mode [ 503.735560] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7) dup3(r0, r1, 0x0) 2017/10/23 20:21:54 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x17, "7873632f0d01a9aa49b20fe6efd58f3a5c040f3efe6d3e"}, &(0x7f00001b5000-0x4)=0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x1}, 0x8) 2017/10/23 20:21:54 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b87000)="2f6465762f73657175656e63657200", 0x800, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000395000)=0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000396000)=0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000cca000-0x24)={0x2, 0x10000, 0x9, 0x3, 0xf57, 0xffff, 0x0, 0x1, 0x7f, 0x2, 0x8, 0x6}) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r6 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r6) [ 503.768476] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 503.775332] QAT: Invalid ioctl [ 503.782448] QAT: Invalid ioctl [ 503.782642] QAT: Invalid ioctl [ 503.782723] QAT: Invalid ioctl [ 503.782831] QAT: Invalid ioctl [ 503.784706] QAT: Invalid ioctl [ 503.786192] QAT: Invalid ioctl 2017/10/23 20:21:54 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000571000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000084d000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e42000)={0x0, 0x0, 0x0}, &(0x7f0000c51000-0x4)=0xc) getgroups(0x5, &(0x7f000075b000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r11 = msgget(0x1, 0x8) msgctl$IPC_SET(r11, 0x1, &(0x7f0000001000-0x78)={{0x3333e5a8, r4, r10, r8, r5, 0xc, 0x200, 0x0, 0x0, 0x0}, 0x7fff, 0x3b34, 0x5, 0x151a, 0x7fff, 0x9, r7, r2, 0x0, 0x0}) r12 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000ac1000)="2e2f66696c653000", &(0x7f0000c4f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000b23000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x15)=[{&(0x7f0000630000-0x9d)="774ce8755de55c2a85684ccb543511efa92565507bfe577c5d335eec25008cc27a5ccbaa43e8d950f0ef3adf3494456e964c8eb969e1a27a8e79ee3e3d673c7cc916ad82721ed12c8e80e947e8d0026d524941c8017d487c4c19cef38c53ffe1b305ee26801581ef9b68af9eb1df231bf4208026f022e8a8641bb4276c18dce21f5db9e152ca09b0e5af5ed7ced005e93f31bb05c484b1448d4f638c57", 0x9d}, {&(0x7f0000001000-0x10)="061a43eb59f77f29b57566f5413fee8af1faaed0520410dd3363d1665eeff94bc078d634119570b8fb5bedb7351eb74ed52777deb36f2fbb3f0700311e2e9207aa581791f87057b4a0dd9fdf37e3fbf299002911408042c8a76b7937862f2edda9496953eeea7c570e3cb3a6ea38f87801fbfbc5bc9e6f1972affa", 0x7b}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1]}], 0x4, 0x4000010}, 0x40014) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="d9b4137b0c58c5a88c9754fc1e199220", @ifru_flags=0x301}) r2 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00001d4000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000c96000-0x8)="2e2f66696c653000", 0x1) inotify_rm_watch(r3, r4) connect$unix(r3, &(0x7f0000afc000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r5 = syz_open_dev$mice(&(0x7f0000811000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) sendto$ax25(r5, &(0x7f00002a7000-0xec)="0248204c2929ddef963799c52b2882f0ba24bd17d0faab987f81ef1cfab57cd1c3a9038d28f5d07df97bb9191606bb1ac7c8a7798bd5cbe2e0291fd96822b6f51738fac5275d8da31c9274dcf7a68275c133d1a0c8d277915e54028d5d1fa9a4970e7e6c385f26a96703dee685ccccea3da6132c9ac609ba42b9c5ffd0362071695721262bd4c9aaf86e643af0f2f1ee98aa9c0c69338dedffbe1104e71c2edf2329215a5485a96bd947efd12a81a215ddd534ed3a24299c86ab3ee34b3d7f1868c7c3573dbd0ad16d9061efecbf3909b4add3f5f1c00dc8c9cd90283a419275d4e1d7659de9e4222822260c", 0xec, 0x801, &(0x7f0000559000)={0x3, {"586089b2f67566"}, 0xf1d}, 0x10) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000fd3000)={@common="6e723000000000000000000000000000", @ifru_flags=0x200}) syz_open_dev$sndseq(&(0x7f0000600000)="2f6465762f736e642f73657100", 0x0, 0x200100) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) socketpair(0x2, 0x6, 0xb947, &(0x7f00007b8000)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000755000)=0x6bb88c1e) r2 = fcntl$getown(r0, 0x9) sched_setscheduler(r2, 0x3, &(0x7f000026d000)=0x2) 2017/10/23 20:21:54 executing program 0: setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r0 = open(&(0x7f0000c0d000-0x8)="2e2f66696c653000", 0x4000, 0x10c) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000522000-0x2)=0x7, 0x2) connect$bt_l2cap(r0, &(0x7f0000eae000-0xe)={0x1f, 0x1000, {0x100000000, 0x5c, 0xffffffffffffffff, 0x2, 0x2, 0x0}, 0x0, 0x7}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00002b3000)=0x10000, 0x0, 0x100, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f00001df000)=0x100, 0x800) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) [ 503.787697] QAT: Invalid ioctl [ 503.787714] QAT: Invalid ioctl [ 503.789319] QAT: Invalid ioctl [ 503.792969] QAT: Invalid ioctl 2017/10/23 20:21:54 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000001c000-0x4)=0x0) sync() socket$inet(0x2, 0x0, 0x0) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) getpeername(r0, &(0x7f0000eef000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e7c000-0x4)=0x10) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000006, 0xadd) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ff0000-0x4)=0x7f, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00005e9000)={0x1000, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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close(r0) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00008e0000)="2f6465762f73672300", 0xb51b, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000)="2f6465762f6e65742f74756e00", 0x0, 0xfcecbb1a01c6213e) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0x2)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = request_key(&(0x7f0000001000)="6c6f676f6e00", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0xc)="62646576ee6367726f757000", 0xfffffffffffffffe) keyctl$assume_authority(0x10, r3) dup3(r0, r1, 0x0) 2017/10/23 20:21:54 executing program 4: socketpair(0x13, 0xa, 0x1000, &(0x7f0000799000)={0x0, 0x0}) fchdir(r0) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x1) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2a000)="2f6465762f72666b696c6c00", 0x4000, 0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) setpgid(r1, r2) r3 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003f2000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10001, 0x0, 0x80000001, 0x5}, &(0x7f0000855000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e29000)={r1, 0x2, 0x0, 0x6, 0x7}, &(0x7f0000a42000-0x4)=0x18) r2 = syz_open_dev$usbmon(&(0x7f0000b4c000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x8000) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000496000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:54 executing program 2: sync() ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000068b000-0xc)={0x3, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000340000)={&(0x7f0000ce1000)=@full={{0x3, {"8066371e58c797"}, 0x0}, [{"0a026b48c6f76a"}, {"54db90cb1dcec0"}, {"9566be47740352"}, {"774b0ba9aafe6b"}, {"aba77b75ca35af"}, {"c77318947d1bcd"}, {"09e412e29fc9c7"}, {"4b1e3bb209cb55"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000000)="67a7474aded8767bbd7023274de13363f52c8b819ef86a5b45316396e77b7e4c02f7dbb68fa645f07a3c28f0fdbf0098694a6486f11ebb355b99b75dd610be7b548e1fdbee698ae40b2d5c97e84264d23461c5e3724fa0d47643b6fe88f5753dbb95d7902089", 0x66}, {&(0x7f0000000000)="6c08ab1c7aaf8bab7ae018bd9fbc099eb22f6e1d9bad35c15ad9cebc57f0f1f4a8837f20780727eb5ef2b95b50176a02e38c5a7cf5f8719a65fc02b9f15a74e8c7eedd670e9f63ac0fd63bee2fafd88ab0523af761d995941f85676ac82fd0afaebe6ba5bbc1a2724ecf3f16ba07cf90b2a4241f3791ba55162d367edd436692e9402e537ea34fbbbfe3401af6b8fada0a902150d056016a97b52c88b99645bbfbffba7a8fb69b9da74a6b0ff4545715a6af3f98cddbc00181e8e7431eebfa7898d945d8ecee5b2006c892", 0xcb}], 0x2, &(0x7f0000000000)=[], 0x0, 0x4}, 0x4040000) socket$inet(0x2, 0x0, 0xfffffffffffffffe) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000+0x1e1)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000002000-0xc)={0x40002000, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000daf000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c47000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000576000-0x4)=0x2, 0x4) connect$inet(r1, &(0x7f0000601000)={0x2, 0x0, @loopback=0x7f000001, [0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000faf000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}], 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000026f000)=0x0) mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x7387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) r7 = dup2(r5, r6) mkdirat(r5, &(0x7f000022e000+0x7df)="2e2f66696c653000", 0x2) ioctl$int_in(r7, 0x5452, &(0x7f00002a0000)=0x6) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = open(&(0x7f0000001000)="2e2f66696c653000", 0x90000, 0x104) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x1}, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)="2f6465762f766373612300", 0x1ff, 0x501000) dup3(r2, r1, 0x2000000000000) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000002000)={0x9, 0x100000001}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="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", 0x1000, 0x840, &(0x7f0000001000-0x14)={0x11, 0x10, r2, 0x1, 0x1fffc000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x803, 0x5) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) sched_yield() 2017/10/23 20:21:54 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000cf1000-0xa)="2f6465762f7663732300", 0x1, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001000-0xb0)={{0xffffffffffffffff, 0x80}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x190008, 0x80000000, 0xfff, 0xffff, 0x80000000, 0x8, 0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) socketpair(0x4, 0x1, 0x3e9, &(0x7f0000242000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000e2b000)={0x0, 0x80}) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000270000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/10/23 20:21:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000d1d000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) sync() socket$inet(0x2, 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="b1433fd037b91d2359d55e89c707922ef766a3c16e6c8bd93aa9b7fa511c6d8bf2930ba5174a9fd70b21c2c694d8868538f96b0d9ed30a4aca24502c7ce3ccf6f8cba77933e18d4133a3f53e76efa159ebf6848c32f53de8a3d949b6d4265613d1841791210341bc7cfffbed8a") syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) r1 = syz_open_dev$tun(&(0x7f0000002000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ab6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000000003) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000b5c000-0x58)={0x8ea2, 0x0, 0x1f, 0xffffffff, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eee000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000524000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000cd2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005e5000)=r3, 0x4) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000787000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000099c000-0xe8)={{{@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, 0x9, 0x2, 0x1, 0x5, 0x80, 0x80, 0x8, r1, r2}, {0x9, 0xffffffffffffff6a, 0x8000, 0x7f, 0x3, 0xfffffffffffffc00, 0x2, 0x0}, {0x0, 0x6, 0x4, 0x43}, 0x401, 0x1, 0x18, 0x1, 0x48, 0x3}, {{@in=@rand_addr=0x708b, 0x9, 0x3}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x3, 0x0, 0x7, 0x4, 0x0, 0x8000}}, 0xe8) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) prctl$void(0x0) set_mempolicy(0x0, &(0x7f0000fd9000)=0x4, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001e1000)={0x7fff, 0x5eb1, 0x0, 0x1, 0x7, 0x101, 0x33106aa6, 0xf80b, 0x0}, &(0x7f00008a0000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000088f000)={r1, 0x7}, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000ab7000)=0x20, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000956000)={@generic="6b647d37a52ff3c050db08feadae8152", @ifru_flags=0x2400}) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) [ 504.024270] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT [ 504.040682] device gre0 entered promiscuous mode 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x1, 0x9, 0x0, 0x0, 0x7}, 0x20) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000384000)="2f6465762f72666b696c6c00", 0x206000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000eb0000-0xc)={0x80, 0x100000001, 0x3f}) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000002000)={"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"}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001000-0x20)={"725afeb6f9fa64cce1a02e6349c6f5d5", {0x4, 0x1, 0x7d, "db0419acb772", 0x6, 0x0}}) 2017/10/23 20:21:54 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000239000-0xb)="2f6465762f766373612300", 0x101, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f53000)={0x3, &(0x7f0000001000-0xc)=[{0x8, 0x4e}, {0x81, 0x7}, {0x401, 0x2}]}) sync() r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000003000-0x4)=0x3) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000002000-0x17)="7d2c2d28637075736574766d6e6574316d643573756d00", 0x17) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) [ 504.099761] device gre0 entered promiscuous mode 2017/10/23 20:21:54 executing program 6: r0 = socket$inet(0x2, 0x1, 0x6) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = creat(&(0x7f00004bc000)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_METRICS_CPU(r2, 0x4010aefd, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getgid() 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000dc4000-0x28)={0x5, 0x1f, 0xffffffffffffffe1, 0x45f8, 0x3047}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) open_by_handle_at(r0, &(0x7f00008ba000)={0x56, 0x1000, "cae0610000000000000fffb4fc9cd4628218ab0147dfe67b01ba21266dc06b28a7951075bcfff87e702c1a1d2e7bd3004659d3a20c234cc4739e7b969327315770de7811791af5a988fc3d91d17e"}, 0x4000) write(r0, &(0x7f0000684000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:54 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000061c000)={0x0, 0x0}) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x80000, 0xffffffffffffffff) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000004000-0x4)=0x3, 0x4) r0 = syz_open_dev$usbmon(&(0x7f0000002000)="2f6465762f7573626d6f6e2300", 0x2, 0x40000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000)={0x6a5, 0x1, 0x5, 0x2b3, 0x0, 0xfff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x33553d96c203c849, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r1, r2, 0x0) 2017/10/23 20:21:54 executing program 2: r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) sync() r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000dd000)=0x0, &(0x7f0000001000-0x4)=0x4) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2017/10/23 20:21:54 executing program 4: socketpair(0x2, 0x0, 0x880, &(0x7f0000faf000-0x8)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000ff1000-0x4)=0x8) 2017/10/23 20:21:54 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000000)="d8422b7dcd2ddc90a08128c3bdc0cc2b3c7a218ce4b434a5ea3c1e5a83511c45829d3946417e44c84a6e639e963d34c9b01c2db447b477305352c642666b99c62302d6152bf690571080ff54b714d8e2dfc1e15f6f48f1b21ae02a21650ef5d600d16ec498613f684bce7f79b477b8ec0f793ffc4f781866d5f63ec299be90be514b9bfd2950a50e34e37faae5fc13f443de793982848e4d11dd6d264b8835ca8d20d61b4c444b3004b3c2a9b73928591b84aec74ad82671e7c3a1df11d0a05bad7620da2ffc3c10", 0xc8) 2017/10/23 20:21:54 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x210801, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x101) r1 = request_key(&(0x7f0000000000+0x3fc)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="6e6f6465762b00", 0xfffffffffffffffa) keyctl$invalidate(0x15, r1) r2 = memfd_create(&(0x7f0000001000-0xf)="47504c266d696d655f747970655100", 0x1000080000000000) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000002000-0x8)=[0x800, 0x6]) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r3, r4, 0x0) 2017/10/23 20:21:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) r2 = open(&(0x7f0000e7c000)="2e2f66696c653000", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a4e000)={0x0, 0x99}, &(0x7f0000bba000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f01000)={r3, 0x0, 0x0, 0x80, 0x0, 0x7fffffff}, &(0x7f0000f9d000+0xe66)=0x14) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000720000-0x50)={0x1, @tick=0x6, 0xa689, {0x1, 0x4}, 0xff, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) clock_adjtime(0x7, &(0x7f00007b2000-0xd0)={0xec9f778, 0x28, 0x9, 0x6, 0x9, 0x0, 0x2, 0x100, 0x51d5, 0xffffffff, 0x1, 0x20, 0x9, 0x7, 0xfff, 0x2, 0xfffffffffffffff8, 0x9, 0x1, 0xfffffffffffffe25, 0x924, 0x5, 0x7fff, 0x100, 0x1000, 0xd63}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write(r0, &(0x7f0000a35000)="5d4d2e79ea3d47c1fd92740d27339ef7566750918e0a7119b867d838b20dfaa8ff1fed9b6ee750ffe24f5e37c765bfada570dcdcd68801b4a0d9deb513f712500f8e6ac6109a9f9939d52f4df5208fca5c49e48c93578ffd5bd65eb243abc757954da281b831b6938df11d1308e40174089b47ae2fbc21d457ef80597abc883dce4e9d3757a8d3a80379d9b3301becb3cf5f74fe3531ed38a035160561837e6e9cb1f970f216b12288b8ab77a4fd19bfd14cf442014d2b0412efd9fff5774f049ffaa0a4697a319506", 0xc9) 2017/10/23 20:21:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockname$ax25(r0, &(0x7f00003dd000-0xb)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000530000-0x4)=0x10) r1 = socket(0x1a, 0x80800, 0x8) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:54 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/23 20:21:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sync_file_range(r0, 0x47, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x40200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) getsockopt$inet6_tcp_TCP_INFO_EXT(r1, 0x6, 0x6b2, &(0x7f0000001000)="0000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x17) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000001000-0x4)=0x9) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x37)="d87f57aa8b7941bf222ee849e95ce112a4e725d0792be512d9b3f1ad29021a06df36e5f1650ad53226480933e7953b8bebcbc4845681dd", 0x37}, {&(0x7f0000002000)="14c1a16e1e447faaa08b36f403cebdbaf81226112a9f8cf757214b5083c56eb08693e5ff397f33228635cd40b5bb387f18a3ce7afe58af22d395c97ea3a266c869ae450ba702e6fdd1fbccd2dd95686f42110dd161df3a23158cdb0157cf8943e20bd5e6b24b1929417de0bc671b6d2a82b74c06eb9397d5a467b6caf4d80a396818c1208b67d1f570d20267f0955540dcad22645738451be1210d969d50f0d04212cd794c1a0b37e0b3c44dcee8670316282067bce55f5458dc936614a8", 0xbe}, {&(0x7f0000003000-0x4)="a25bca1e", 0x4}, {&(0x7f0000002000-0xca)="e0d367d3916319818a7204f40b41e41d7abc7b86614c6d66d5d75fb0e0d2ac793446dc3bbd17fe7f482632cc53499b01c967bc8bca2acffc288815889e5edb04c106179353e68ea54adea64b112df5c03e782f9c269609e0f5f57bc061e572565c0e1f93ecd8372e3e58168b56b6f1e642aaa8d153032a06f3c4dc4a8feb875eaf5e328e0abe0ccbfaee55940c2ec4d802fc5d629741b37417665b9b7ee0b0043ca9efaa923dfdbb13652f2713a23b4dc31dffad3edae9c2b84fed28502f600cee7041bdc95e163cc38a", 0xca}, {&(0x7f0000000000)="a063cf44d4493b51bc81043eb7e2632e0f6378f68cb06ad0cde99771e5ccefb16a07978d0cdeeb0dfd32b5e52da5b0293cb70acb1144ee1ed2667ac2e3d1c66697db141ed2ff0832b06c1cc28acc", 0x4e}, {&(0x7f0000002000-0xbc)="cc79aee6961520e50d248331e5e700e93521f75b9266c6780847b23d110cd1e99461a873baa0b1c2d9769b979f85be8d5cb702a5c67dca3650d78a6eb4e36c61798682771c84dc1a4c398ccb843010ffccbdeef23e0e743d08f0608b230d8ab3dcb9e93eb6f1be8860a010c999a7af54f0a2cc607be93f6d00349865b9dbd0ba185aaa67c49fb6f353f2a02b00880217a0302522fcf5929952ad496f7b027e567ec6e1a864c110fe10fce6f8deb091d60a2677a321e3c67074d87b3b", 0xbc}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000002000)="bb285443be6486dfedbbd8988651831902c0b262adab188575c10fc32bf2f891c98a89945c7b1d14c2433329050fa939376f33b5d32e562d3155fb80226d89e8b238a4acda6413a2978c0f8c7b5fe3302b1ceed7487fb4cf68ed4b4917c34e4b25cc612445a426b5e57440654acf84be170ac1e6657873ed911fc0d184303882bf4292bca7e8715ef3c3c5f4e84df4e38dfb1fe605ffcb0c4bbde4bb", 0x9c}, {&(0x7f0000001000)="4190528c62558bca167e0788e5673f064627be7c148a9fbe43a8d73171aa5a8f8b7e2d2a59a3320b6de0af648a5cba1a77543964f6880ea7960378675461550c", 0x40}, {&(0x7f0000000000)="b125ab50a981f1e89c289d5a8dfb8344a83de21fe1c833439e0f395a7da29c533eb8899863803a5a6e730f3839080448", 0x30}], 0xa, 0x0) dup3(r0, r1, 0x0) 2017/10/23 20:21:55 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000015b000)={{0x1, 0x604a1a845d5b6c86, 0x0, 0x2, 0x7a9}, 0x9, 0x5, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x800, 0x3, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000002000-0x30)=[{0x3, 0x1, 0xfffffffffffffff7, 0x1000, @time={0x0, 0x1c9c380}, {0x1ff, 0x80}, {0x4, 0x8}, @ext={0x10, &(0x7f0000002000-0x10)="83cdb919918a7694bf1082054fca77b5"}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000792000)="28656d3100", 0x2, 0x1, &(0x7f0000728000)={0xff, 0x4, 0x4, 0x1, 0x0, 0x0, 0x3f, 0xffffffffffffffc1}) fsync(r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000064e000-0xb)={0x400, 0x3, 0x3, 0x7ff, 0x8000, 0xffffffffffff0000, 0x3, 0xeca, 0x1, 0x4, 0x9}, 0xb) 2017/10/23 20:21:55 executing program 2: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xe4, 0x40000) ioctl$KVM_CLEAR_MEMORY_ONDEMAND_STATE(r0, 0x4010aef4, &(0x7f00006fc000-0x10)={0x6000, 0x5}) r1 = syz_open_dev$sg(&(0x7f0000c62000-0x9)="2f6465762f73672300", 0x7, 0xe188392c8cb59ca5) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000150000)=0xfffffffffffffff8, 0x4) socket$inet(0x2, 0x0, 0x0) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005e0000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x1, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ae2000-0x108)={0x0, @in6={{0xa, 0x2, 0x33, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x4, 0x4, 0x8, 0xfffffffffffffffa, 0x8, 0x81, 0xffffffffffff8001, 0x41, 0x7fffffff, 0x6, 0x4, 0x8, 0x8, 0x100000000]}, &(0x7f0000a43000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x64, 0x1000, &(0x7f0000002000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ebe000-0xc)={0x0, 0x100000000, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000096000)={0x0, 0x0, 0x10, 0x8001, 0x8}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003d0000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0}, &(0x7f0000e8f000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000bca000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e14000-0xb8)={0x0, 0x200000000000, 0x2252, 0x2, 0x8, 0x9, 0x5, 0x6, {0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xb3, 0x8000, 0xa1b2, 0x35}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002000-0x90)={0xffffffff, {{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]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000e7e000-0x38)=[{&(0x7f0000d44000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000cc000)=[{&(0x7f0000ab4000-0x57)="93cf5194cbc5a781b5a36a9c98993eb02d6db27eff0f93206a4b841c7c3af6b6adb05ba5e01298317328748eefd591bc98ed92eb0e98facc7e018bbc965f3f8ef7a5e8e2146187acf2478a5d0249662001431612d200e3", 0x57}, {&(0x7f0000900000-0x16)="f119982d26c590956c9cd96551d823ad1286351f1bb5", 0x16}, {&(0x7f0000000000)="22bffda0c22bbcad1b129d191fbdf5c1b5be81b8678c2b2718fa1462e0122cb539334e1186d4e48f4fd2ad18614f234d01237c5cf8d2f43d4c87faaeac5167dc3516ff580e8d109ed18917d873a655a0b2bcd120cc0c05b1506d082bbfb43e046a845f97b4d9f7f181047459680ed7d65fbdde8c1e061875d0ecfd2039969b6ce89bc28772062cba71bf9443b32834bce452b40464fa62b1acee75f551afe8124cb7248e145599c167e3cfa3d32751d8d5", 0xb1}, {&(0x7f0000000000)="6d60dc99c2d8e29114bf232d8093c0f66564159bcadace686c8c2e15de5be2c63dc12289d9bc94c5f8ed91aff8d8fa9d9a4c6e918ec5360f282238e8e5e5ede7bbb8a7b68468087f7d83bfb9aa7697", 0x4f}, {&(0x7f0000001000-0x60)="5db37472efa805b0870983834293160663ae0b9c8b9fbd847006355a9a153939ffe5cb3273dbc368d01ccae30cdb9709b3564faa018a13c9d3b698751c124d328a852c801f8c08f01b5aaf25eb88465b573b63517ee7b7e9ff9f04bff0bfbfe5", 0x60}, {&(0x7f0000bd5000)="8812aedad2c47fc179c091193c2a120d77d7c6b212b4b0b94d089bbeb4e1c04cbbd0525c9d82c481f7b08ace6654644f763c37c5a32136dd0c3b12755d4d32682631e6858b2896545f0c60023cb24d432501cdcb2ed9173f2e435c9fdaadb0109cfdff0721eb67db7cab7a919e729b95fa4ca8d0b97db7381dd190741da4823c46ae91fc4c9172384dc7ba20108ed4ca2f926dbd04611fe49e6868035c647aa0b1f0ab3448994b28", 0xa8}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x6f)="daf27049254093022431d5528638b0d3ae266f3933e1624a126703a4c501d58f14741870dad94e645d5c335f9ad47275c4d4e3f38d626a85eea6c4d67689daad70d172c536d7217e906f2bf82a9928a9edd79977bba9ed38be96e9191c1e089c02cf9eef58eff5f5b7c88e9e6b95c0", 0x6f}, {&(0x7f0000000000)="5ae94465ffef33dbdaeb8bfcab8ce7cbc285c3cdea6742e954de94618810ffe1c3603a7c7954ff7211c344003200c83b7d3ae1e91b9845e72a454a563e54df686938f90f8f285859b7f7e19da6f82a5769fe1e2f1acfedaad403cb36f6503d742582f64ee10427563f8f05c5deb8605fd713", 0x72}], 0x9, &(0x7f0000001000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x4, 0x3056, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x80, 0x1, 0x78, 0x9, 0x3, 0x6, 0xfffffffffffffffd, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0xffff, 0xff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x204, 0x8, 0x8000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x101, 0x8004, 0x8, 0x2, 0x7, 0x100, 0x6d, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x4, 0x1ff, 0x7, 0x6, 0x80000000, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xa, 0xff, 0x200, r7}}], 0x7, 0x4}], 0x1, 0x4801) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x5, 0x80000001, 0x205, 0x20, 0xff, 0x1, 0x9, 0x5, 0x0}, &(0x7f0000001000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x100, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x10000, 0xb0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x6, 0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000000)={0x2, r3, 0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r4, 0x203, &(0x7f0000001000)={&(0x7f0000001000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72746300", 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r5, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x60) [ 504.326452] device gre0 entered promiscuous mode 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000045c000-0xc)={{0x6, 0x1c, 0x9, 0x401, 0x6eae9eee, 0x6}, 0x6}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b22000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000032f000)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004a9000)={0x3, 0x9, 0x9, 0x800}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 1: r0 = memfd_create(&(0x7f00002eb000-0x1)="00", 0x2) ioctl$TCSETS(r0, 0x5402, &(0x7f00006cb000-0x24)={0x4, 0x30000000000000, 0x8, 0x10001, 0xeb, 0x1, 0x100000001, 0xdf, 0x4, 0x1, 0x81, 0x240}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KDSETMODE(r0, 0x4b3a, 0xffffffffffff0000) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r1, r2, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xfffffffffffffffd, 0x7, &(0x7f0000623000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000807000-0x14)={0x0, 0xe00000000000000, 0x1, 0x2, 0xc5b4, 0x6}, &(0x7f000082d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc4000-0x10)={r1, 0x4, 0x6, 0xfff}, 0x10) write(0xffffffffffffffff, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ffe000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x24) r1 = msgget(0x0, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000aa4000)={0x0, 0x0}) ptrace$getsig(0x4202, r2, 0xe4a3, &(0x7f00004c1000)={0x0, 0x0, 0x0, 0x0}) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000130000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="040300570000000000000000c4000000", @ifru_flags=0x301}) r5 = syz_open_dev$vcsa(&(0x7f0000049000-0xb)="2f6465762f766373612300", 0x6, 0x10000) getpeername$netrom(r5, &(0x7f0000e9d000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00000e7000-0x4)=0x10) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r5, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00008c8000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001000-0x20)={0x9, 0x7, 0x1000, 0x20, 0x1, 0x6}) lookup_dcookie(0x0, &(0x7f0000001000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000002000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000004000-0x4)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x5, [0x0, 0x8, 0x4, 0x80000000, 0x2, 0x8, 0x37, 0x1]}, 0x5c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000)=0xea, 0x4) 2017/10/23 20:21:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$F_NOHUGEPAGE(r0, 0x803) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fe7000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00002d8000)="2f6465762f7663732300", 0x7fffffff, 0x10080) connect$unix(r1, &(0x7f0000059000)=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000c7b000-0x4)=0x7f, 0x4) r2 = socket(0x10, 0x200000000802, 0x0) write(r2, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000002000-0x8c)={0x6, 0x2, 0xfffffffffffffffb, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x38)=[@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90c}], 0x2) fcntl$setpipe(r0, 0x407, 0x20) 2017/10/23 20:21:55 executing program 4: socketpair(0x6, 0x24, 0x87f, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r2, 0x80000000}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x21c}, &(0x7f0000a98000)=0x98) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x20)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, [@rand_addr=0x223, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000)={r4, 0x80000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000001000)={0x2, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r3, 0x7}, &(0x7f0000d9a000-0x4)=0x8) 2017/10/23 20:21:55 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xffffffffffffffc1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000002000-0x10)={r2, &(0x7f0000001000)=""}) 2017/10/23 20:21:55 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) fcntl$dupfd(r5, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000088f000-0x10)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8000, 0xc, 0x101, 0x7ff, 0x0}, &(0x7f000012d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000e91000-0xa0)=[{&(0x7f00005fe000-0x48)="44bc350f7876b664f789d62bef6044f29762de532067274793910f051c59d744a1355477bee45c4a6f20bd88e071a35616fc21aee2f903d6cbddaab506057d1d92e71de5b595c33d", 0x48}, {&(0x7f0000cfa000-0x27)="20a4344ec5aac6b13cfcf718a083dfa889dbfe6ab907419a3917666b1144d67ba0fd188d1952be", 0x27}, {&(0x7f0000050000-0x3e)="b58c942c8175ab117facdea9f68d0d930f096083d9ac2d54bb7089fee6d71db60d51d2d1dff1390bc0d102ed7e372e1c201ed1bb80178995430ffb33c23a", 0x3e}, {&(0x7f0000b72000-0xa1)="164f21933b3ad47d7cc33d875b25cb544284421d50130722e2b21cd13b6bf8b9eb634599415a4e567baebcd90c2ac963414c125f48e479d89749c8c603df88abad964b36b3a8fa207bde9599aa529cece88b44c25deb8cf740a2763be72ef1d5eaadcc16b1a871425c6e5064cfbfcba902ae04008a613599ca1b013c7171507966e4015ae3959b3c4d8f4b45ca021422e0371db1cc514266da2c9c08b795b01e27", 0xa1}, {&(0x7f0000000000)="08bd9260b6ffa7b7d6cec023724eeb29", 0x10}, {&(0x7f0000001000-0x6e)="139ec5d74dedb02b2a19e00070b099c997e4d46f5fa56000dbd06059fbf6363c47d6bb823aba34c92cd4d7ad515fef621b3d88777ee22b47352d372d276e8619c70ce63ece3ce9dfbcc8939489a118e2fef50490451d9b13181020d60fe389a965c1290d35757bd1c79602f67d98", 0x6e}, {&(0x7f0000b97000)="c86c3a012a87a58b60436ccfcb786f126d5534c6cc818143f7f63274b22dfb45b59572fe332a4e10de21a42c0a6937112685c7badebd088116189231b5eb2bbacbb2db4fba4b65832712c2a0c9f1b63a5f770c215b4546face30de86ff70c64ca548b7f3ff0b8ec0c999ccc84c7f7094065d669d6d2d2a4207a65d6303c7f717daa2b689b3646ebaca589b4ea166d3587ffb7803149a3032477362b8ddf6f30f682d63ead2", 0xa5}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xcf)="57d3c3e569fec6c3edcdd3a09df95d7e47446b90f6f0a7424a258b4d4470cb1e8851519be29a36410a938e31aa214ea6762b273bd42fe8716a52f9918cbbe2e6a7e12959d23320e1435422c05bf5819f2216b9a3c97f9255ed81578852f62e9f8c74495aafac23d925b27da3fb29a67f93492912761c3611054de09c41d94418b0a54b2ccb65479db5ebd98c74a79a6aeb3eb7dcc972323f13eede6ca53c9e926a0ea95cf4ffd4402e3ef289df48f5e89b2b6c39da2bf151e765b02d801c7cdc1507a1c35a1537596b23fc22505d9b", 0xcf}, {&(0x7f0000a99000-0x1000)="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", 0x1000}], 0xa, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x1673, 0x202, 0x1, 0x6, r1}}], 0x1, 0x4000000}, 0x800) 2017/10/23 20:21:55 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000000000)="d00ce29676b628eb79bfeeef1d9e8f9ba1a0dc95e2b81905c83c6d0945bdfbd1cffce33fd9f3cad9dba8e5e5f48183542f95c3c7f5439896985caf7f8ba5892fc196d6461c6533", 0x47, 0x4000880, 0x0, 0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = epoll_create(0x100000000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42480) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) r3 = dup3(r0, r1, 0x0) io_setup(0x7fff, &(0x7f0000001000-0x8)=0x0) io_cancel(r4, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f0000000000)="446a498f", 0x4, 0x4, 0x0, 0x1, r3}, &(0x7f0000002000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000a4a000-0x12)="120000001602f9ff00ff0100010000000000", 0x12, 0x10000008000001, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000472000-0x14)={{0x1, 0x4, 0x0, 0x1, 0x9, 0x2}, 0xffffffffffffff80, 0x5, 0x4}) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000bbd000-0xc)="000000000000000000000000", &(0x7f0000137000)=0xc) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000028c000)={0x10000}, 0x4) [ 504.510788] device gre0 entered promiscuous mode 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bcc000-0x90)={0x5, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000500000-0x4)=0x0, &(0x7f0000224000-0x4)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000944000)={@common="6772652fe10000200000000000000000", @ifru_addrs=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = getuid() socketpair(0x0, 0x0, 0x3, &(0x7f00003cb000)={0x0, 0x0}) getdents(r3, &(0x7f00002d1000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf) getresgid(&(0x7f000019a000-0x4)=0x0, &(0x7f0000bd5000-0x4)=0x0, &(0x7f0000ee4000+0x775)=0x0) getuid() lchown(&(0x7f00000ba000-0x8)="2e2f66696c653000", r2, r4) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f00006a0000)={0x26, "6165616400000000000000000000", 0xce, 0x2, "6374722874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) epoll_create(0x100000000003) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r4, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 4: r0 = memfd_create(&(0x7f00007fb000-0x2)="2900", 0x1) mmap(&(0x7f0000cb9000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) socket(0x10, 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="3fffffffffffffffdfe900ce07070000f30500020003000000e3d900dff0", 0x1e) mmap(&(0x7f00005ef000/0x2000)=nil, 0x2000, 0x3, 0x3f, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = perf_event_open(&(0x7f0000107000-0x78)={0x2, 0x78, 0x40000024, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc01, 0x6, 0x7ff, 0x0, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x100000000, 0x3, 0x90c, 0xfffffffffffffffe, 0x2006, 0x0, 0x0, 0xffffffffffffffff, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000002000)=0x0) socket(0x200000003, 0x0, 0x1) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r2, 0x9) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) mmap(&(0x7f000062d000/0x3000)=nil, 0x3000, 0x3, 0x3e, r4, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) fcntl$F_HUGEPAGE(r0, 0x802) 2017/10/23 20:21:55 executing program 2: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000c01000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x101}, {0xb, 0x1000}, {0xa, 0x4}], 0x3) bind$netrom(r0, &(0x7f0000000000+0xa8d)=@full={{0x3, {"73e51a3582188b"}, 0x8ca}, [{"e7dca5147daa5c"}, {"40798141894707"}, {"563869780434b6"}, {"14513611d53cd6"}, {"83c731ccf40626"}, {"94c2e5fb5aae14"}, {"8b94073dc81930"}, {"b2619ae0b1a6ba"}]}, 0x48) socketpair(0x0, 0x80006, 0x4, &(0x7f0000000000)={0x0, 0x0}) readlinkat(r2, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x3f, 0x0, 0x0, 0x17, 0x5, "12cee27ca63617df835968d16f3c388ba42c17293cb6c8249bf1cbd7950a934b323fe21d728c14817a1b262a2329854a58590e96dd1fc288b9b410fea57c3f03", "64bf98c6e5369ff08664c22edb01340b0db3d1eaef4b364b158d44a3119b5e945f35a8dd1c61f80433e1b809da121f20e05172168a6aa2868dcf604cbceb9ef2", "803391db058e09731b21c1835b06729f0adb8728bb3e16038b0cd937c03eb14c", [0x7ff, 0x1]}) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000004, 0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x3, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000454000)="2f6465762f7667615f6172626974657200", 0x20580, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000ab0000-0x14)={0x5, 0x7c, 0xfffffffffffffff7, 0xfffffffffffff6b8, 0x6, 0x7fffffff, 0x8, 0x7, 0x1, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000002f000-0x48)=[@in6={0xa, 0x0, 0x9345, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd2be}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x8}], 0x3) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000711000)={0x0, 0x0, 0x0}, 0xc) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r4, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000056f000)=0xb) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x7fffffff) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xa14, &(0x7f0000fd5000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x440000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000c94000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x52) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000002000)={0x9, 0x2, [{0x20, 0x0, 0x5}, {0x2, 0x0, 0x4}, {0x9, 0x0, 0x7fff}, {0x7, 0x0, 0xfffffffffffffffb}, {0xfff, 0x0, 0x7}, {0x1, 0x0, 0x9}, {0x9, 0x0, 0xfff}, {0x101, 0x0, 0x400}, {0x7, 0x0, 0x100000001}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000002000)=[@in6={0xa, 0x3, 0xa8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, r1}) r5 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r5, &(0x7f0000004000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000002000)={r4, 0x80000, r5}) dup3(r1, r2, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x6) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000353000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xff, 0x1, 0x89ae, 0x2}, &(0x7f0000573000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000634000-0xc)=@sack_info={r2, 0x6, 0x0}, 0xc) 2017/10/23 20:21:55 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000f14000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000b72000-0x8)={0x5, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r4, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000005, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ae6000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fca000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/23 20:21:55 executing program 2: sync() socket$inet(0x2, 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000053000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000374000)=0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x12c)=[{{&(0x7f0000000000)=@nl={0x10, 0x0, 0x5, 0x5c}, 0xc, &(0x7f0000001000-0x50)=[{&(0x7f000045c000)="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"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"}], 0x4, 0x81}, 0x5}], 0x5, 0x80) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000002000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) set_robust_list(&(0x7f0000001000)={&(0x7f00005d4000/0x4000)=nil, 0x3, &(0x7f0000000000/0x3000)=nil}, 0x18) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x803, 0xfc) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00007aa000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x410000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00009b5000-0xc)={0x44000000, 0x80000001, 0x3a}) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x8000000000000c, 0x3, &(0x7f0000001000)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x803, 0x3) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000387000)="95a670dfafee48c86cbdbe6fb4b57babee3e") write(r0, &(0x7f0000bce000-0x22)="220057001800070100070023090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r4, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0x400448e3, &(0x7f0000003000-0x9f)="507b1bbcfa098ff4a503a2ce618e80c6c52be829f0242216953f6ca4d0634984b67de0d251aa157dc770c9f5724be150e3774fd663d40369755082985d33a9e8eda166f6392111c267ca7e0ad5fe40e8c15e9a13934d99e9c696e527ea0f47999ccc040398acbb1cbf70b778daa67d8e7b4e9ca078f85422ebe71bf9c85e53ba6a5990a150cdc068e44b5cd992573c37e24a6cb85631b39807bd525ada74c0") 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bad000-0x9)="2f6465762f76637300", 0x100, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000b9000)={0x87a, 0x1, 0x7, 0x6, 0x7a0}, 0xc) r1 = socket(0x10, 0x803, 0x0) r2 = dup(r1) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000e92000-0x20)={0x100000, 0x100000, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe2(&(0x7f00005ad000)={0x0, 0x0}, 0x80000) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000d34000-0x8)=[0x4, 0x7]) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 4: 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000f1f000)=[0x1c, 0xf41]) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r4, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = dup3(r0, r0, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000003000-0x1a4)=[{{&(0x7f0000002000)=@ipx={0x4, 0x5, 0x3, "46efc405ceac", 0xc587, 0x0}, 0x10, &(0x7f0000002000+0x3f7)=[{&(0x7f0000002000)="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0x1000}, {&(0x7f0000002000)="201e6c5ef5aeb8bc8b4ae794fe17f5d2d61ad01f691aee8e33ef55737d352df9d5a77693928bd28ab1449e44af938e36012f68cc19ec5ed476ad7092515028dea2c486d0135fd3ec6fed3d159641170444fefd495ec082947d136c12eb0187518cfa9138e7f6a824879072feed4f", 0x6e}, 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0x1000}, {&(0x7f0000002000)="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", 0x1000}], 0x3, &(0x7f0000001000-0xd8)=[{0xd8, 0x10c, 0x8, "06c5cc87a84ac0714e16336d11167004947b0c1151f4409e25a66d6045a561a20011973faf6ba323204e96d8d2f15c2f3b30d6e9cdb363efd879176d56fbfe3540d974f23731e4e412dab1d686f76049de2f09d3bf77dd81de6c24e45a9745942e569a9b3c0f0393b678a291d402a4794487a1c940b31309e4bfb5c77aaddbfba5fddfeebb056bb73f7c66eff0bc30b8405106f7ffda3ed86f11ee4be95bea0d30b9dd0fdfa418496ca681e6da2f2c32d9c1f6ed6f6b2a2d3cc6f695ac560c567b"}], 0x1, 0x800}, 0x6}], 0x7, 0x4) 2017/10/23 20:21:55 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000478000-0x9)="2f6465762f76637300", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0x7)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r4 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r7 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000+0xdaa)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0xd6, 0xffff}, 0xc, &(0x7f0000002000-0x60)=[{&(0x7f0000002000-0x31f)=[{0x50, 0x1, 0x10, 0x8000, 0x9, "959d24e4feb063bd9470ba821dd8c2ddb6ae033253aca40a384025b90e15140a65e425206b21bb4f8d682d3b055d126e993f09c1469ad09797296ee6f3713ba1"}, {0x103, 0x0, 0x210, 0x3ff, 0x8000, "e61eabe6c3247f88aa19cfb01bf641d9c8a2b6bea4f641b16ed72324fc8e86e3ec7a613b57dd827767f9426a1b33dcab533bdfb1774eb5679ef4cf8ff788d4ebc00eb936428e2e001df3bbe0449567117cb0595dec70624a839e6c94d82e1653ab6b2d2670a017c92dd307d848e6418abe6d393a7cc5239624b6e5377f02a28603b5fde8be20798f80838c6765a8733b689235453107a8d810411ef4331d063309d5dcf66bbf956bc5daa25cda776b4c51d7814bd2ef24085910859b39f88a0cdf5bdb1aef109d73305e1138f082ed30b70ca7f3c3ff4238b766131664b9c9b3ad1b4978f83501b7278ddd1273bd97d60c538f"}, {0xfc, 0x5, 0x804, 0x2, 0x3ff, "ffe0f62a012eeabe0254dce6f9c64048706c6cee8abdc0dbe7d9e563c7bf41064861adf5b45a35fd2c44f277c4485bd8ec8bed5381bdf57a21c5a89e4a5423b51c7043b586e55dc05f61237901ee9a7df21d9260678d1a4a96d24b7e21b7036d19a29b93292c846b0c8224d1a5da7da4af27ec072634366d4d13b1cd625191cb283eaa4d75d12dfa1fb2e9cce5530fc36d24883e36a430db3750a3037b10595d494027f052bb3943cdbd1f45d0c9e30281e7c1cf53206d868b0a025ecd1ef1bfc18a5b7f234c3fef3e54ad999d9f7c439424e865f53ccd66a552ec1c84dece7cd89a4651a5395c97a0f7b726"}, {0xd0, 0xfffffffffffffffe, 0x200, 0x0, 0x800, "4db37ceda44e8121e313c4403638414df03234a2ce0b672be4bc63f2fb032b256d90d88da9da4a280923de42763658810f09a748c64cf25e6b123863b365896fcdc00ba4f461ad3697997686d01d05adfa38d12da86c0408a62285a302ac086a2e0d14d3393030d1083bc88d308f8e26921631227616a6e6a6645fa6490cd4bf0fcb5bc9b3796f151ec56167340146605a1fc67f3835dfe630614117cc0347caa3b1baef4fb254893824c1054dfeaec6f1216f3d44fd26666a3e5e370efe9deb"}], 0x31f}, {&(0x7f0000b4a000)=[{0x4c, 0x100000000, 0x4, 0x7, 0x1f, "d8fc7527291d2209aafacd5ba05ecf03acd75995f5941fec700bb74c85ae0f388d0bb74d91887cd3da10ecf18d082a6cef63dd72de05c33a5c86ac07"}, {0x1010, 0x3f, 0x602, 0x5, 0x80000001, "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"ee317f2e8de891db9d657dae672bab25e90ed52ba3226453047825e83ffb6d66"}, {0x1010, 0x7f, 0xa00, 0x1, 0x7f, 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"}], 0x1550}], 0x6, &(0x7f0000002000-0x60)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x3, 0x40000c0}, 0x4000000) socketpair(0x4, 0xc, 0x80087f, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0xf, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$sg(&(0x7f0000230000)="2f6465762f73672300", 0x3, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d76000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000d89000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={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) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4)=0x3, 0x4) fchownat(r1, &(0x7f0000c4c000-0x8)="2e2f66696c653000", r2, r3, 0xd00) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d44000-0xc)="2f6465762f72666b696c6c00", 0x12000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ff6000)=[@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x4) socket$nfc_raw(0x27, 0x3, 0x0) sendto(0xffffffffffffffff, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) pipe(&(0x7f0000cb6000)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1d, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000+0xe8e)={0x0, @in6={{0xa, 0x1, 0x46, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x13, 0x7, 0x9, 0x7fd779314960565d}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000)=[], 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e00000)={r3, 0x100000001}, 0x8) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x801, 0x80000001) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f72666b696c6c00", 0x10100, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r3, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d07000-0x8)="2e2f66696c653000", 0x101000, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005c5000-0x34)={{0xffffffffffffffff, 0x0, 0x1, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f00003e7000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000026c000-0x10)={0x0, 0x1, &(0x7f0000cb7000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a06000)={r1, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x900000000000000, 0x3d3c, 0x1, 0x0, 0x2e2, 0x3e00000000, 0x9, 0x2, 0x8, 0x20, 0x5b, 0x2c9c, 0x5, 0x4b74]}, &(0x7f0000f37000-0x4)=0x108) [ 504.873752] device gre0 entered promiscuous mode 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCMSET(r2, 0x5418, &(0x7f000092e000-0x4)=0xffff) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000003000-0x4)=0x0) getpeername$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x100000000, 0x80000001, 0x15ac, 0x400, 0x4, 0x0, r3}) 2017/10/23 20:21:55 executing program 4: socketpair(0x2, 0xa, 0x401, &(0x7f00001cc000-0x8)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000459000)="6269675f6b657900", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000573000)={0xffffffff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xf98, 0x87d, 0xe000000000000000, 0x10000000000, &(0x7f00007ab000)=@generic="d8518020ba23bdd3c786ed9415616ddc", 0x6, 0x8001, 0x5}) r1 = dup3(r0, r0, 0x80000) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000001000-0x8)=&(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000cc2000)={{0xffffffffffffffff, 0x3, 0x1, 0x0, 0x7}, 0x4, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000001000-0x14)={0x3ff, 0xb83, 0xffffffff, 0x7fffffff, 0x9, 0x7, 0x8, 0x6, 0x0, 0x0}) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000013a000)="2e2f66696c653000", 0x10000, 0x12) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000da6000-0x20)={@common="69705f76746930000000000000000000", @ifru_flags=0x4001}) r1 = creat(&(0x7f0000150000+0x66a)="2e2f66696c653000", 0x184) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00009f3000-0x4)={r1}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000096c000-0x8)=0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r3, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3fff80, 0x1) statx(r0, &(0x7f00008ab000)="2e2f66696c653000", 0x100, 0x11, &(0x7f00004e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000002000)={0x0, 0x0}) [ 504.951364] device gre0 entered promiscuous mode 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000003000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}], 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x800, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000003000-0x20)={r2, 0x0, 0x50, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r2, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x8837a18cc905a50a, &(0x7f0000004000-0x10)={&(0x7f0000004000)="9b0896895184108a1b18409c719e105a921d300b1ac828a6f9f13645dd3d87da82ec40b0812c22e290d166293359537a33f0590184b59fe8ef2234287a0bcbc313115023b2c958a85c0759870480336cd07889c54e3384d9d504318a03952c3ff0f11b076b04897150e33fb4e1d1d495d51cc3efe710193b3a62c94490302898190f18f55c7369f907a569365afbc12f81ff0c16f22d76df65543b6f80a8915871534da1e33f6f2785b4c91f37563a870d0025a2266750ab7373854a14ae1e", 0xbf}) dup3(r1, r3, 0x0) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socket$nfc_llcp(0x27, 0x4, 0x1) syncfs(r1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) eventfd2(0x6bb, 0x80000) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x62000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000001000)="8e00a45a4b3ee63db16414cfa15d07f831b2b815b9a26cacfdbeb43c6f166641b386f5ef84a3f30732103adc0d48b7", 0x2f) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x2009) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000377000-0x4)=0x0, &(0x7f0000489000-0x4)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000341000)=0x81, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000001000-0xf0)={0xf0, 0xfff, "12a067c04dfee939b066b44d47c1f32cc47c65ff19a8ad3fc54fccb595c59770cb9c50ef049b3245fe0a1acc0e908f9beaf2670b4f5dcc81a476a12882f85e732f66137b11e64aa12c725b57641676691993692150541a380ceee0d7651cd3a5d1e937fa32b8a8d467c677547625df3c2b5432264d48866fa59bdb34535a46404cdfe83fd248f457c886eecde0402c05e2e2f69e19d783e388b8ac44aa6933817ed51b6aea590a4a0cb1fd916b31a7431e12d51637e0e59298243d885e4ae7f0fe0a1baf918de7a3e93699bee8f1e2e4d44cc5c7bfbee66b09b15909e5becd4314ee2e205e6e0092"}, 0x28200) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00007f7000)="000000000000000400000000090007050a010008002759620000000000002000000161", 0x23) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000073d000-0x8)={0x3, 0x4, 0xff, 0x10000}, 0x8) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f34000)="2f6465762f72746300", 0x80000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000686000)=0x0, 0x4) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r2, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000001000)=0x4, 0x4) 2017/10/23 20:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000525000-0x18)=@generic={0x3, 0x100000000, 0x20}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x800000002, 0x4, 0xb, &(0x7f0000000000)={0x0, 0x0}) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000d1a000-0x14)={0x11, 0x9, r1, 0x1, 0xffffffffffffffff, 0x6, @random="60f1fcad80cb", [0x0, 0x0]}, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r2, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000+0xc70)="2e2f66696c653000", 0x100, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000+0x481)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000641000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x3ffff, 0x0, 0x0) 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000124000)="2f6465762f696e7075742f6d6f7573652300", 0x101, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001000-0x58)={0x8, 0x100000001, 0x49, 0xffffffffffff7393, 0xef4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 505.080892] selinux_nlmsg_perm: 2 callbacks suppressed [ 505.080904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27638 comm=syz-executor5 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = memfd_create(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000003000-0x4)=0x8, 0x4) dup3(0xffffffffffffffff, r0, 0x0) 2017/10/23 20:21:55 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x19, &(0x7f0000001000-0x4)=0x12f2, 0x4) [ 505.117103] device gre0 entered promiscuous mode 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket(0x13, 0x5, 0xaa9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000296000-0x8)={0x0, 0x9}, &(0x7f0000470000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000607000)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000001, 0xb558, 0x6, 0x18}, &(0x7f00002db000)=0xa0) 2017/10/23 20:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fe1000-0x4)=0x1fc, 0x4) 2017/10/23 20:21:55 executing program 2: sync() io_setup(0x9, &(0x7f0000760000)=0x0) semget$private(0x0, 0x1, 0x8fd01c28f6c6192b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x401, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f000023f000)={0x0, 0x0, 0x0, 0x8, 0xff, r1, &(0x7f0000000000)="f5898c2e3cd054c149dc6add9ecabbbfa383b9d5d944048738dc37231a46b96eed9c35e3bc557a17034f4931df567484476140d380fc3dbaecebe70e8bd007e5bed9a012cb0746de37bfe1bfef823973bbb47d24b6231ae85c51f06732eef4d06859a885422b54adad6622ffeb50ab99b28b960ec73421d2be12241dc4ea33e058f7d022b08bdfd4f750b770ad59e69ac4bcec186809f7bbf8f0b6072b49a18850e483149f28557173fd596a7f7d", 0xae, 0x5074, 0x0, 0x0, r2}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000002000-0x80)={[0xd000, 0x3000, 0xf000, 0x1], 0x0, 0x0, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000002000)={@generic="c7a6acf31ac4f2e81988d16f46e9d43f", @ifru_data=&(0x7f0000002000)="94fc05f145c4b8d29a5505b4f31d5700f07522d68685686cc2df9daf7d2003d8"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000004000-0x4)=0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000)="00", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000002000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r2, 0x0) 2017/10/23 20:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x9) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003b3000)=0x0) write(r0, &(0x7f0000bce000-0x22)="22000000180007010007e2ff080007000e01000800272008110600090400ffffaa00", 0x22) recvfrom$ipx(r0, &(0x7f00005f4000)="000000000000000000000000000000000000000000", 0x15, 0x40, &(0x7f0000d19000-0x10)={0x4, 0x5, 0x5, "f676aef4506c", 0x52, 0x0}, 0x10) timer_settime(0x0, 0x1, &(0x7f00009f2000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00003df000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000cc1000-0x4)=@common="726f7365300000000000000000000000") ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000009c000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00006d6000-0x78)={0x80000001, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x6, 0xfffffffffffffffe, 0xb, 0x3, &(0x7f000082f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81, 0xf1, 0x36}) set_thread_area(&(0x7f0000619000-0x10)={0x4, 0x20101800, 0x2000, 0x62, 0x9f, 0x8ce9, 0x9, 0x2, 0xddb, 0x7}) 2017/10/23 20:21:55 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a1e000-0x4)=0x0) 2017/10/23 20:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x100) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) [ 505.135168] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27667 comm=syz-executor5 2017/10/23 20:21:55 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$vcsa(&(0x7f00007ba000-0xb)="2f6465762f766373612300", 0x400, 0x8200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000000000)="2e2f66696c653000", 0x0, 0x20) [ 505.210441] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=27696 comm=syz-executor5 [ 505.237184] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=27696 comm=syz-executor5 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000003000-0xc)={0x0, 0xffffffffffffffff, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r1, r2, 0x0) 2017/10/23 20:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000aca000)="2f6465762f736e642f74696d657200", 0x0, 0x200080) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ea0000-0x11)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004ec000-0x4)=0x9, 0x4) 2017/10/23 20:21:56 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xb7) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)="2e2f66696c653000", 0x240000, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0xb1, "5668ddae6fdf957b9251d51a358a9b4f7c0abc65571249cc51bf18f648e7922bea349154e58bb2377d004b1d19437ee3e7e5f408a4e44fcfba59731d77b1dc39ce3fc3ede660e7f6e1c71a6efe7e873f02f351b509b937da42ca6d2f6667bd2ad82e671975b50e1d40d9fd0e2aedf6cb0fd3997c2d4672cf426fce387ecfaa9d3a3ff1a479cb162ebe02985ad1566d7e386172f0f44863680ebeeb84e5dec9cb4ac2ab57269233e121f7e6644b8869582a"}, &(0x7f0000004000-0x4)=0xb9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c40, 0x4, 0xfffffffffffffffd, 0x97, 0x20}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[&(0x7f0000002000)="00", &(0x7f0000003000-0x4)="656d3100", &(0x7f0000000000)="6264657600", &(0x7f0000003000-0x9)="276b657972696e6700", &(0x7f0000000000)="", &(0x7f0000001000)="5e5c00", &(0x7f0000002000)="00"], &(0x7f0000002000)=[&(0x7f0000002000+0x3dd)="6d696d655f7479706500", &(0x7f0000003000-0x9)="776c616e31276c6f00", &(0x7f0000001000-0x6)="7b656d312f00", &(0x7f0000002000)="00", &(0x7f0000002000)="00"]) 2017/10/23 20:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001df000)={0x0, 0x0}, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00006b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000042a000)=0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000b1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000900000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000149000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x5, 0x0, 0x1000, 0x2, 0x80, 0x9, 0x20, 0x80, 0x6, r1, r2}, {0x1f, 0x10001, 0x400, 0x6, 0x2, 0x0, 0x7fff, 0x8}, {0x0, 0x5, 0x40, 0x2e27}, 0xb1, 0x4, 0x10000, 0x0, 0xd8, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0xd9}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x3, 0x3f, 0x8, 0xbc9, 0x7}}, 0xe8) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) rt_sigtimedwait(&(0x7f0000144000-0x8)={0x6}, &(0x7f00005ce000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000452000-0x10)={0x77359400, 0x0}, 0x8) 2017/10/23 20:21:56 executing program 2: sync() r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f41000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f000033f000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffff0004) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000001000)={0x3, 0xe9, &(0x7f0000003000)="2f4849f5ce31920c9de78bce07e59c176c75d3d1971bbd866b5feaa46964f92575538a9bb7aeca8e87c5e7799eee719d03aa108cefbd0348d56e469e21305e751c5c68376ee289fbd248657b4b65f9ae54173546428d54432c06d6573336c1b43b151af1903bdfb1bee61f52f140001d49ae6369174aaaef6667038a408e63d329fd440184f0e51fed31dfe18528cf1c3d19bf950277e83fa028109dad987fdb2d4364da389be64d2234ab8ce055547581fbfbb31cb1f29b5dc9ea840edbb37031b36734fb024fd39d6a4fa372b465bfa025e481214900833425e4e89935191b509c39fd2501cfe082"}) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x0) r4 = getgid() getgroups(0x2, &(0x7f0000002000-0x8)=[r3, r4]) 2017/10/23 20:21:56 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000003000-0x4)=0x0) getpeername$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x100000000, 0x80000001, 0x15ac, 0x400, 0x4, 0x0, r3}) 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0xc000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000003000-0x8)="2e2f66696c653000", 0x0, 0x2) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000004000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r3, r4, 0x0) 2017/10/23 20:21:56 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00002f7000)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x200080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="f6895ae45419526c9053dedf5d6ee0d8", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:56 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000bd6000)=0x0) r1 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80007, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00007e6000-0x4)=0x3, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008b0000)="2f6465762f6877726e6700", 0x100, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00005b5000-0x8)={0x9, 0x7f}) write(r0, &(0x7f0000108000-0x22)="2200ffffff7f000000000000260007ffe801000800272008110600090400aa06ff00", 0x22) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x2) readahead(r0, 0x100000000, 0x10001) socketpair(0x1b, 0x5, 0x6, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000001000-0x4)=0x7, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x201, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) 2017/10/23 20:21:56 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000623000-0x4)=0x10) [ 505.478941] device gre0 entered promiscuous mode 2017/10/23 20:21:56 executing program 7: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000002000)={0x9, 0x100000001}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="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", 0x1000, 0x840, &(0x7f0000001000-0x14)={0x11, 0x10, r2, 0x1, 0x1fffc000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000093f000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000e7c000)={0x1f, 0x590, 0x2}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000507000-0x10)="67726530000000000000000000000000", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:56 executing program 0: r0 = dup(0xffffffffffffff9c) dup(r0) r1 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000025c000-0x8)={0x0, 0x0}) 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) r3 = semget$private(0x0, 0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r3, &(0x7f0000002000)=[{0x1, 0x7, 0x0}, {0x0, 0x100, 0x1000}, {0x0, 0x1, 0x1000}, {0x3, 0x200, 0x0}, {0x0, 0xc9a2, 0x800}, {0x2, 0x61b9b360, 0x1800}, {0x0, 0x8, 0x800}, {0x2, 0x9, 0x1000}], 0x8, &(0x7f0000002000)={0x77359400, 0x0}) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x20540, 0x88) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x40) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:56 executing program 7: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000a06000)="2f6465762f73672300", 0x3, 0x101000) pipe(&(0x7f0000acb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f00001a9000)="2e2f66696c653000", 0x0) sync() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f000054c000-0x4)=0x0, &(0x7f0000186000)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) accept4$packet(r0, 0x0, &(0x7f00004a6000)=0x0, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000047d000-0x1)=0x7) mincore(&(0x7f0000f00000/0x1000)=nil, 0x1000, &(0x7f0000947000)="00000000000000000000000000000000000000000000000000000000000000000000") mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000c20000-0x8)=0x358c7a61, 0x5, 0x1) ioctl$UFFDIO_COPY(r2, 0x8010aa02, &(0x7f000092b000)={&(0x7f0000867000/0x3000)=nil, 0x3000}) getitimer(0x0, &(0x7f0000f3c000)={{0x0, 0x0}, {0x0, 0x0}}) mlock2(&(0x7f0000893000/0x3000)=nil, 0x3000, 0x1) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00005f0000-0x4)={0x4, 0x8, 0x4}) socket$llc(0x1a, 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) clock_adjtime(0x2, &(0x7f00004f2000)={0x1, 0x1, 0x2, 0x7ff, 0xd916, 0x5, 0x82cb, 0x7, 0x8, 0x1c7, 0x1, 0x4, 0x81ad, 0x8, 0x80, 0x7, 0x1, 0x7fdee387, 0x2, 0x3, 0xfffffffffffffc01, 0x8, 0x5, 0x9, 0x2, 0xc2d0}) poll(&(0x7f0000134000)=[{0xffffffffffffffff, 0x200, 0x0}], 0x1, 0x0) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) [ 505.581562] device gre0 entered promiscuous mode 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000000000)={0x9e46, 0x20, 0x8000000000, 0x1, 0x8000, 0x37, 0xb4, 0xfffffffffffffffe, 0x0, 0x2}) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = dup3(r0, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) 2017/10/23 20:21:56 executing program 2: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xffffffffffffffff, 0x80000, 0x882, &(0x7f0000000000)={0x0, 0x0}) 2017/10/23 20:21:56 executing program 0: r0 = socket$inet(0x2, 0x4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x6, [0x6, 0x100000001, 0x7482, 0x6, 0x200, 0x5]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2017/10/23 20:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002ec000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) sendmsg$netrom(r2, &(0x7f00001e1000)={&(0x7f0000681000-0x48)=@full={{0x3, {"9dbb21d98e2591"}, 0xffff}, [{"e78d2dae259c42"}, {"ea891da16c31c4"}, {"bdeb41ae4cbaed"}, {"6ac914de493566"}, {"fc04a9952bd0b6"}, {"96ba620d252352"}, {"a4462dad0f638e"}, {"d944c662a315fb"}]}, 0x48, &(0x7f0000659000)=[{&(0x7f0000f57000-0xe3)="abdeff638cc000c5f6103d29ebcb19fe2bf3f1c68ddee5a53db8dbc6a2d6f78f7292b74823a3e3361a41f094a0e39c65413f33393286cd5f8d91f9d0f82f5d1db5233364e495f22562e900de10b5772924a01f66511e1b4675bb4a506573d309adfe53ccfde78a108a706bd49164848e7c75cacb41a7f3815da024bff085d7bb07f6362a8e8126425ffe189bcec960591aa0ab0c90b0c27b657be3d3659129d85e10e79b9c365d501724c977f424b2cb4e7db747eb40a3a966cec5a9048fa6a1cd3b0f4fdae15c2832fbfb6ad3fd0294bf24e40646c65cc2eab2423f19cdf4ebaf7ccb", 0xe3}, {&(0x7f0000bf5000)="f154850765a267c13bd3a04784c1f95be2e53aff464c6e31f32be2c1a12b0e85ad2606588dcc25a24c6f2455fc110d5ac29a", 0x32}, {&(0x7f000030f000-0xbd)="128806e246c6e6875e1b6cc6dcb3f9bd63c2f5153e5be76ace78033917e180ce3982454acc0e1e317de3141a518621de8f490de0cc3dddd38b8c775cba8740036bee92c0aaff7e9ca2093ed48eb153196551be85df0c269fd74d9b7abdc03733fca363bce26004974acdec0ed2f4d8baff359ca2dc1b46c69e3846ac3c58250215be4eaa6f127419a3e27cd2e507801fc5784a8c6785cd63dfdbdf12c9e2792b282a776d7539ef0af187a50ee84b0e69393cefdd8c0cdedd732d7f7ee4", 0xbd}, {&(0x7f00000d3000)="021d89ccaaad7abe917287c21a67a30eb08984c51c539c17f240283e308c5370dcbddd952baee43bcb218d73fb94cd3673063b8cb42c261a58cba9b2b4e28d8d1d700feaecbba32d632e78fd3823f5c6d8df4b", 0x53}, {&(0x7f0000b1d000)="6dd4394ab32070e81868191c870f15a6b0487b6f4985935b8a102fb2342cb5a4ee298269cdbd8fac9aa1cc02d3e3c8b66228d4856cf65cb41f9e90a4bc557ed0e1aa8640c5ac1d9ae129c24241e0c8e23c5e5a2679732fdc9542b0c09229439ee53d2f118dde339a8038ce41a8af9f165762b38249a235259fc98b59e9d4ed33e145b9102d1e18454873f19657d34aaf71764d70f5a1f2f5b91569ba4caa15469693bf06155f6f667d5fb34e3ddc8cc84d48458188e075dfe3b3df043226904d24239c60212b4e3faae7e6d4dc401c140b", 0xd1}], 0x5, &(0x7f0000bc9000)=[{0xd8, 0x1, 0x10001, "2f4136a31c10546364beb02890ed55ce3e71d8c794d3e4cdd2d59efde247302264adb5efec6a5b8f5ba26d07b4d9d277a00beff4102f9c2a127869f54fa6f795e9a03cb0751c2c3c3e37e253bbfc7bf5a70c192cb40297b2da5d967de150162b9197f5fc3ffbe6841803d7c145ac95a444a388a132d93d102d10b9e402fa1dde285ffbb97aa9a461e13d753e5def6b5e0ea1d7eb1466be15a2cc3526fbd1dea3b6ee3734f5d09f4828fcf313c2c19299d2767fdc9e24549a906da56ec56d32ae816d9805afd7191a"}], 0x1, 0x804}, 0x20040810) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) recvfrom$llc(r0, &(0x7f00004d5000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x40, &(0x7f0000850000-0x10)={0x1a, 0xff, 0x0, 0x200, 0x8, 0xffffffff, @random="a56ed9625030", [0x0, 0x0]}, 0x10) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x400, 0x80000001, 0xffffffffffffffc1, 0x25, 0x10001, 0x80, 0x80, 0x40, 0xfffffffffffffff8, 0x9, 0xe405, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x6, 0x8}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x14, 0x1, 0x4, 0x7fff, 0x2, 0x9000000000000, 0x200, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:56 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009d9000)="2f6465762f6175746f667300", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x20, &(0x7f0000608000-0x10)={0x1a, 0x1e, 0x0, 0x0, 0xc7d, 0x7, @random="b8c005ea4f38", [0x0, 0x0]}, 0x10) 2017/10/23 20:21:56 executing program 0: socket$inet(0x2, 0x8000000000000003, 0x2) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="", 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x800) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000fa7000)={0x10000, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f0000005000-0x48)=@full={{0x3, {"e943721bc59aac"}, 0x20}, [{"591fbe103cd54e"}, {"b37c7abd74e6ab"}, {"0da3930123d975"}, {"8ed48f5175ae13"}, {"1294fa13c45bae"}, {"36d0cc5037468b"}, {"19585ec0011d0f"}, {"10f5f8087796b1"}]}, 0x48, &(0x7f0000004000)=[{&(0x7f0000004000-0xd8)="8ae8a690c6a14929a428894c761d59e81ebe1e37c7abf109f32efdcde74a66c5d516b00c104cb9100261166f9ec2363aae75571b62358e29d695584928eb0cf1199780fbc0edf5f0d2bb78421f2ac40d18b752f82bd4a7230bfc6e818dd5a020b01318ec44af492a581e70351ff8cf4b3c0b2856990bc35858a561640ed1f63d9349148109a410319a546b1534578879a0d85b21669656e2f401ffcae05e8153ac4c71bf0302c694c700b54e72b28180d133e45d6ee26d75855a7847b05cf83ae748b071e5800db5a06a8db6dc67f3f1c4b097ff36a1acdd", 0xd8}, {&(0x7f0000004000-0xfb)="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", 0xfb}, {&(0x7f0000004000)="3c5a2c7a800f9fdfce40655a42acd31ac199f457194baf39f0dd0758b4d59752fa6bbcefe248f6a6854aedfbbdfbfd9c3a6ef5c1d78db9cf0b5fc5fae964d9cff6b789c3e01923c9626e458229af6ff16d212ad3dd4ddf02b8bed2216af971529a59685cdde2aa80a76da6bf2d5bb97e48a69c440a3de6a1b3020e59a52f166135c6beff406b57b1fac50178735299e56642e9b9c08d189cf20f49fad4cf7899d28fc37befa5e98ea6959f2759f7ecbeb4cb6da9b95991d1ff0d", 0xba}], 0x3, &(0x7f0000004000-0xf8)=[{0xf8, 0xff, 0x29a, "c1852288a2f14e7493c7dd708d8008ded286330b2c1f8b568081ebba9fad427a84f340565b8b273a6b04d30dd4777943676be4f8433d95e19461347934c2d1d324e2067d5b15b54de0166681d4d0402f3ba12e27c70d0bb45a1b124400f09256ca665717242d4f1a5ec4b56b2ce0c334ab1af33883821f67a6589b6e7075ec7bd75157cb93a64e88fa81c5015e4613f32924613ff293db0a7fd0e498a0c815be7549d81774dc4fb47725f962eff0d9ed63aad617373430ff699896caecef778c87a900fedc5512d6ff3058bce2d060dc58134a0cfd4ec903862f4bc2aab8cb56b9"}], 0x1, 0x1}, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000001000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x22) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000004000)={0x3, 0x0, 0x48}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r3, &(0x7f0000004000-0x8)=0x7, 0x8) ioctl(r1, 0x80, &(0x7f0000002000)="20ef168f4627d8f2becb414438f5ea5d5f9dc380640d85c9514bfbac0e1db4f857a111a14a6de915") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff}) [ 505.654687] device gre0 entered promiscuous mode 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000)="2f6465762f6e65742f74756e00", 0x0, 0x103000) dup3(r0, r1, 0x0) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) recvfrom$inet(r0, &(0x7f00006d0000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x1, &(0x7f0000234000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x802, 0x64d) recvfrom$ipx(r0, &(0x7f0000159000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2, &(0x7f00003ae000)={0x4, 0xfc0, 0x1, "d1714925b677", 0x3, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000000c000-0x1c)=@req3={0x101, 0x80000001, 0x0, 0x6, 0x40, 0xfff, 0xc00000000}, 0x1c) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:56 executing program 2: sync() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000015d000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:56 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="", 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4000002, 0xa, 0x880, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/10/23 20:21:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) connect$llc(r1, &(0x7f0000001000-0x10)={0x1a, 0x904c56aff6bb9d1f, 0x3e5, 0x7, 0xfffffffffffffffb, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = dup3(r0, r2, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x8000) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000001000-0x70)={[{0x101, 0x3afe, 0x4, 0x1f2a, 0x4, 0x10000, 0xffffffffffffff01, 0x2, 0xffffffff, 0x0, 0x4, 0x9c7c, 0x9}, {0xa024, 0x6, 0x8, 0x100000001, 0xffffffff, 0x3, 0x3, 0x9, 0x7ff, 0x458, 0x401, 0x9, 0xe7f4}, {0x1ff, 0x100, 0xad90, 0x100, 0x9, 0x6, 0x400000000, 0x4, 0x2, 0x8, 0x6, 0x5c, 0xffffffffffffffa9}], 0x65, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000)=0x6f, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000003000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000b17000-0x4)=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, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000aa9000)="2f6465762f6b766d00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000051b000-0x38)={&(0x7f00002e5000)=@file={0xfffffffffffffffc, "2e2f66696c653000"}, 0xa, &(0x7f0000444000)=[], 0x0, &(0x7f000038f000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x3, 0xfffffffffffffffd, 0xda14, 0x7fff, 0x0, 0x0}) ioctl(r1, 0x6, &(0x7f0000007000)="d4") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xffffffffffffbffe, 0x4000000000000003, &(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d05000)=[], 0x0) gettid() mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x3000)=nil, 0x3000, 0x100000a, 0x24050, 0xffffffffffffffff, 0x3ffffff) r2 = epoll_create(0xa) tee(0xffffffffffffffff, r2, 0x10001, 0x4) r3 = socket(0x5, 0x4, 0x60003a) mmap(&(0x7f00005f6000/0x2000)=nil, 0x2000, 0x1000000, 0x11, r3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e76000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000196000/0x3000)=nil, 0x3000, 0x2, r4) 2017/10/23 20:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0xa)="2c5c47504c7070703000", 0x3, 0x0, &(0x7f000006b000)={0x401, 0xfffffffffffffbff, 0x1ffc000000000000, 0x0, 0x7, 0x4, 0x4, 0x81}) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000002000)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0xaee, 0x488f, 0x40, 0x7, 0xeae, 0x5, 0x2, 0x8, 0x7, 0xffffffffffffff18, 0x2ae1, 0x1ff, 0x0, 0x3]}, &(0x7f0000002000-0x3)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x8)={r3, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 7 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 505.814078] device gre0 entered promiscuous mode [ 505.824711] FAULT_INJECTION: forcing a failure. [ 505.824711] name failslab, interval 1, probability 0, space 0, times 0 [ 505.824735] CPU: 1 PID: 27873 Comm: syz-executor7 Not tainted 4.14.0-rc6+ #145 2017/10/23 20:21:56 executing program 4: 2017/10/23 20:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00006f3000)={0x1, r0, 0x0}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000b3a000-0x10)={0xffffffffffffffff, 0x6}) write(r0, &(0x7f00007ca000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:56 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0xffffffff00000000, 0x8, 0x8, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x1f, 0x7, 0xfffffffffffffffd, 0x3}, &(0x7f000059b000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000002000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003e4000)=@assoc_value={r2, 0x87}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x9}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000)="65616400", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="a28f0913c9a61e38a6ee84a673f60a35100326e55a3729f1817f030f2c264640c3ae5b397d30af7a4753ec4b21df000648d45ba2121787c652bf86a71a95", 0x3e, 0xfffffffffffffff8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000003000-0x8)="6269675f6b657900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xa)="47504c7b286574683100", 0xffffffffffffffff) futex(&(0x7f0000003000-0x4)=0x3, 0x3, 0x2, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000003000-0x4)=0x4, 0x81) keyctl$instantiate(0xc, r3, &(0x7f0000001000-0xe9)="8a6571a751f33e1e7f60847f43a5d95d20ae22a699752986b21e1b47ba70cdeae1f9ff2c9ea30ca09a874ebfcdf69f47eafeed5b0754f8064cb1a0bf00b663205c40bf46331b50e15e5744e0f5680683047506c4ea41fa8c43e53bad3a090d07b4ec0c1b3020de2496cb7d6c73ca222dda64023ff934484fee06dc1baacf8a37e40efa97d114f034c218d8fdef34501a60c709fb71095179e0320e84078c3a81c485298ef71fe6e3f90ce331a7b7cec8fd7a546586d4d90273da3cee7f4527e86c9774aca8b4f6b8e7e8422b50114579605de57f115113a7d4e7f123366bffc5a2a487deeda2fc1ff8", 0xe9, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000004000-0x20)={r0, 0x6, 0x1, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:56 executing program 7 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 505.824741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.824745] Call Trace: [ 505.824761] dump_stack+0x194/0x257 [ 505.824779] ? arch_local_irq_restore+0x53/0x53 [ 505.824816] should_fail+0x8c0/0xa40 [ 505.824835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.824853] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 505.824883] ? find_held_lock+0x35/0x1d0 [ 505.824912] ? sctp_get_port_local+0x172/0x13b0 [ 505.824926] ? lock_downgrade+0x990/0x990 [ 505.824962] ? lock_acquire+0x1d5/0x580 [ 505.824977] ? sctp_get_port_local+0x323/0x13b0 [ 505.824989] ? inet_get_local_port_range+0x13d/0x500 [ 505.825011] ? lock_release+0xa40/0xa40 [ 505.825021] ? trace_hardirqs_on+0xd/0x10 [ 505.825041] should_failslab+0xec/0x120 [ 505.825058] kmem_cache_alloc+0x47/0x760 [ 505.825068] ? find_held_lock+0x35/0x1d0 [ 505.825101] sctp_get_port_local+0x9cd/0x13b0 [ 505.825132] ? copy_overflow+0x30/0x30 [ 505.825162] ? check_noncircular+0x20/0x20 [ 505.825182] ? find_held_lock+0x35/0x1d0 [ 505.825208] ? lock_acquire+0x1d5/0x580 [ 505.825216] ? lock_sock_nested+0xa3/0x110 [ 505.825225] ? lock_acquire+0x1d5/0x580 [ 505.825234] ? inet_autobind+0x1f/0x180 [ 505.825277] sctp_get_port+0x127/0x190 [ 505.825288] ? sctp_bind+0xc0/0xc0 [ 505.825302] ? lock_sock_nested+0x91/0x110 [ 505.825313] ? trace_hardirqs_on+0xd/0x10 [ 505.825323] ? __local_bh_enable_ip+0x9d/0x160 [ 505.825342] inet_autobind+0xaa/0x180 [ 505.825352] ? inet_autobind+0xaa/0x180 [ 505.825367] inet_sendmsg+0x4de/0x5e0 [ 505.825377] ? __might_sleep+0x95/0x190 [ 505.825390] ? inet_recvmsg+0x5f0/0x5f0 [ 505.825408] ? selinux_socket_sendmsg+0x36/0x40 [ 505.825421] ? security_socket_sendmsg+0x89/0xb0 [ 505.825432] ? inet_recvmsg+0x5f0/0x5f0 [ 505.825448] sock_sendmsg+0xca/0x110 [ 505.825464] SYSC_sendto+0x352/0x5a0 [ 505.825484] ? SYSC_connect+0x470/0x470 [ 505.825498] ? vfs_write+0x374/0x510 [ 505.825512] ? wait_for_completion+0x770/0x770 [ 505.825574] ? __sb_end_write+0xa0/0xd0 [ 505.825599] ? fput+0xd2/0x140 [ 505.825615] ? SyS_write+0x184/0x220 [ 505.825629] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 505.825645] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.825664] SyS_sendto+0x40/0x50 [ 505.825684] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 505.825692] RIP: 0033:0x452869 [ 505.825697] RSP: 002b:00007f9e3361bbe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 505.825707] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 505.825712] RDX: 0000000000000001 RSI: 0000000020009ffe RDI: 0000000000000013 [ 505.825718] RBP: 0000000000000082 R08: 0000000020009fe4 R09: 000000000000001c [ 505.825723] R10: fffffffffffffffc R11: 0000000000000212 R12: 00000000004b7550 [ 505.825728] R13: 00007f9e3361bb58 R14: 00000000004b7560 R15: 0000000000000000 [ 505.879974] FAULT_INJECTION: forcing a failure. [ 505.879974] name failslab, interval 1, probability 0, space 0, times 0 [ 505.879985] CPU: 1 PID: 27892 Comm: syz-executor7 Not tainted 4.14.0-rc6+ #145 [ 505.879991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.879994] Call Trace: [ 505.880013] dump_stack+0x194/0x257 [ 505.880032] ? arch_local_irq_restore+0x53/0x53 [ 505.880047] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 505.880077] should_fail+0x8c0/0xa40 [ 505.880096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.880128] ? sctp_get_port_local+0xd12/0x13b0 [ 505.880143] ? lock_downgrade+0x990/0x990 [ 505.880164] ? do_raw_spin_trylock+0x190/0x190 [ 505.880185] ? mark_held_locks+0xaf/0x100 [ 505.880199] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880214] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.880225] ? sctp_get_port_local+0xd12/0x13b0 [ 505.880234] ? trace_hardirqs_on+0xd/0x10 [ 505.880243] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880257] ? sctp_get_port_local+0xd28/0x13b0 [ 505.880267] ? sctp_bind_addr_match+0x244/0x390 [ 505.880304] should_failslab+0xec/0x120 [ 505.880319] kmem_cache_alloc_trace+0x4b/0x750 [ 505.880334] ? find_held_lock+0x35/0x1d0 [ 505.880360] sctp_add_bind_addr+0xd8/0x460 [ 505.880378] ? sctp_bind_addr_free+0x20/0x20 [ 505.880392] ? __ipv6_addr_type+0x193/0x280 [ 505.880408] ? sctp_v6_available+0x100/0x2b0 [ 505.880429] ? sctp_inet6_bind_verify+0x9c/0x3b0 [ 505.880448] sctp_do_bind+0x312/0x540 [ 505.880475] sctp_autobind+0x161/0x1d0 [ 505.880489] ? sctp_do_bind+0x540/0x540 [ 505.880506] ? trace_hardirqs_on+0xd/0x10 [ 505.880515] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880536] sctp_sendmsg+0x270a/0x31f0 [ 505.880546] ? sctp_sendmsg+0x270a/0x31f0 [ 505.880593] ? sctp_id2assoc+0x390/0x390 [ 505.880616] ? release_sock+0x1d4/0x2a0 [ 505.880630] ? lock_downgrade+0x990/0x990 [ 505.880643] ? lock_downgrade+0x990/0x990 [ 505.880659] ? do_raw_spin_trylock+0x190/0x190 [ 505.880669] ? lock_sock_nested+0xa3/0x110 [ 505.880681] ? inet_autobind+0x1f/0x180 [ 505.880692] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880708] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.880716] ? release_sock+0x1d4/0x2a0 [ 505.880725] ? trace_hardirqs_on+0xd/0x10 [ 505.880734] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880747] ? _raw_spin_unlock_bh+0x30/0x40 [ 505.880758] ? release_sock+0x1d4/0x2a0 [ 505.880780] ? trace_hardirqs_on+0xd/0x10 [ 505.880789] ? __local_bh_enable_ip+0x9d/0x160 [ 505.880820] inet_sendmsg+0x11f/0x5e0 [ 505.880828] ? inet_sendmsg+0x11f/0x5e0 [ 505.880838] ? __might_sleep+0x95/0x190 [ 505.880851] ? inet_recvmsg+0x5f0/0x5f0 [ 505.880868] ? selinux_socket_sendmsg+0x36/0x40 [ 505.880880] ? security_socket_sendmsg+0x89/0xb0 [ 505.880891] ? inet_recvmsg+0x5f0/0x5f0 [ 505.880906] sock_sendmsg+0xca/0x110 [ 505.880923] SYSC_sendto+0x352/0x5a0 [ 505.880943] ? SYSC_connect+0x470/0x470 [ 505.880958] ? vfs_write+0x374/0x510 [ 505.880971] ? wait_for_completion+0x770/0x770 [ 505.881032] ? __sb_end_write+0xa0/0xd0 [ 505.881053] ? fput+0xd2/0x140 [ 505.881067] ? SyS_write+0x184/0x220 [ 505.881079] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 505.881095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.881114] SyS_sendto+0x40/0x50 [ 505.881135] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 505.881143] RIP: 0033:0x452869 [ 505.881148] RSP: 002b:00007f9e3361bbe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 505.881158] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 505.881163] RDX: 0000000000000001 RSI: 0000000020009ffe RDI: 0000000000000013 [ 505.881169] RBP: 0000000000000082 R08: 0000000020009fe4 R09: 000000000000001c [ 505.881174] R10: fffffffffffffffc R11: 0000000000000212 R12: 00000000004b7550 [ 505.881180] R13: 00007f9e3361bb58 R14: 00000000004b7560 R15: 0000000000000000 [ 505.912532] FAULT_INJECTION: forcing a failure. [ 505.912532] name failslab, interval 1, probability 0, space 0, times 0 [ 505.912541] CPU: 0 PID: 27904 Comm: syz-executor7 Not tainted 4.14.0-rc6+ #145 [ 505.912547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.912550] Call Trace: [ 505.912564] dump_stack+0x194/0x257 [ 505.912581] ? arch_local_irq_restore+0x53/0x53 [ 505.912595] ? perf_trace_lock+0xf1/0x860 [ 505.912619] should_fail+0x8c0/0xa40 [ 505.912636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.912656] ? save_stack+0xa3/0xd0 [ 505.912669] ? save_stack_trace+0x16/0x20 [ 505.912678] ? save_stack+0x43/0xd0 [ 505.912687] ? kasan_kmalloc+0xad/0xe0 [ 505.912696] ? kmem_cache_alloc_trace+0x136/0x750 [ 505.912706] ? sctp_add_bind_addr+0xd8/0x460 [ 505.912714] ? sctp_do_bind+0x312/0x540 [ 505.912721] ? sctp_autobind+0x161/0x1d0 [ 505.912738] ? find_held_lock+0x35/0x1d0 [ 505.912759] ? __lock_is_held+0xb6/0x140 [ 505.912796] ? check_same_owner+0x320/0x320 [ 505.912804] ? sctp_get_port_local+0xd12/0x13b0 [ 505.912813] ? trace_hardirqs_on+0xd/0x10 [ 505.912847] should_failslab+0xec/0x120 [ 505.912860] kmem_cache_alloc_trace+0x4b/0x750 [ 505.912872] ? sctp_add_bind_addr+0xd8/0x460 [ 505.912882] ? rcu_read_lock_sched_held+0x108/0x120 [ 505.912893] ? kmem_cache_alloc_trace+0x456/0x750 [ 505.912911] sctp_association_new+0x114/0x21e0 [ 505.912935] ? sctp_trans_elect_best+0x310/0x310 [ 505.912947] ? sctp_bind_addr_free+0x20/0x20 [ 505.912960] ? __ipv6_addr_type+0x193/0x280 [ 505.912974] ? sctp_v6_available+0x100/0x2b0 [ 505.912993] ? sctp_inet6_bind_verify+0x9c/0x3b0 [ 505.913003] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 505.913017] ? sctp_do_bind+0x3db/0x540 [ 505.913042] ? sctp_autobind+0x161/0x1d0 [ 505.913056] ? sctp_do_bind+0x540/0x540 [ 505.913072] ? __ipv6_addr_type+0x193/0x280 [ 505.913110] ? sctp_v6_scope+0x3f/0x50 [ 505.913129] sctp_sendmsg+0x128c/0x31f0 [ 505.913166] ? sctp_id2assoc+0x390/0x390 [ 505.913188] ? release_sock+0x1d4/0x2a0 [ 505.913201] ? lock_downgrade+0x990/0x990 [ 505.913213] ? lock_downgrade+0x990/0x990 [ 505.913228] ? do_raw_spin_trylock+0x190/0x190 [ 505.913238] ? lock_sock_nested+0xa3/0x110 [ 505.913249] ? inet_autobind+0x1f/0x180 [ 505.913259] ? __local_bh_enable_ip+0x9d/0x160 [ 505.913274] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.913282] ? release_sock+0x1d4/0x2a0 [ 505.913292] ? trace_hardirqs_on+0xd/0x10 [ 505.913300] ? __local_bh_enable_ip+0x9d/0x160 [ 505.913313] ? _raw_spin_unlock_bh+0x30/0x40 [ 505.913322] ? release_sock+0x1d4/0x2a0 [ 505.913342] ? trace_hardirqs_on+0xd/0x10 [ 505.913351] ? __local_bh_enable_ip+0x9d/0x160 [ 505.913378] inet_sendmsg+0x11f/0x5e0 [ 505.913385] ? inet_sendmsg+0x11f/0x5e0 [ 505.913394] ? __might_sleep+0x95/0x190 [ 505.913406] ? inet_recvmsg+0x5f0/0x5f0 [ 505.913421] ? selinux_socket_sendmsg+0x36/0x40 [ 505.913432] ? security_socket_sendmsg+0x89/0xb0 [ 505.913442] ? inet_recvmsg+0x5f0/0x5f0 [ 505.913456] sock_sendmsg+0xca/0x110 [ 505.913472] SYSC_sendto+0x352/0x5a0 [ 505.913490] ? SYSC_connect+0x470/0x470 [ 505.913502] ? vfs_write+0x374/0x510 [ 505.913514] ? wait_for_completion+0x770/0x770 [ 505.913570] ? __sb_end_write+0xa0/0xd0 [ 505.913589] ? fput+0xd2/0x140 [ 505.913601] ? SyS_write+0x184/0x220 [ 505.913613] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 505.913627] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.913644] SyS_sendto+0x40/0x50 [ 505.913663] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 505.913670] RIP: 0033:0x452869 2017/10/23 20:21:57 executing program 7 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/23 20:21:57 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x2, 0x8, 0x6, 0x1, 0xfffffffffffff829, 0x5, 0x6, 0x8001, 0x600000000, 0x0, 0x1, 0x1}) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:57 executing program 0: r0 = socket$inet(0x2, 0x6, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x7, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r1) 2017/10/23 20:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008b2000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400200, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = creat(&(0x7f0000ec3000-0x8)="2e2f66696c653000", 0x190) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x41) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:57 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r1, 0x0) ioctl$void(r0, 0x0) 2017/10/23 20:21:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x21c0, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000df8000)={0x8, 0xfffffffffffffffd, 0xfffffffffffffffb, 0x3, 0x6, 0x1, 0x234, 0x7, 0x100000001, 0x3, 0x3}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x40000c, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) 2017/10/23 20:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000d4d000-0xb0)={{0xe2, 0xcfe}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x20, 0x7, 0xaf, 0xaacd, 0xf533, 0x7, 0x0, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) [ 505.913674] RSP: 002b:00007f9e3361bbe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 505.913684] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 505.913689] RDX: 0000000000000001 RSI: 0000000020009ffe RDI: 0000000000000013 [ 505.913693] RBP: 0000000000000082 R08: 0000000020009fe4 R09: 000000000000001c [ 505.913699] R10: fffffffffffffffc R11: 0000000000000212 R12: 00000000004b7550 [ 505.913704] R13: 00007f9e3361bb58 R14: 00000000004b7560 R15: 0000000000000000 2017/10/23 20:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:57 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000074f000)="2f6465762f73657175656e6365723200", 0x400, 0x0) 2017/10/23 20:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00007cf000-0x8)=[{0x6, 0x2}], 0x1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000528000)={0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:57 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000003000-0xc)={0x2, 0xffffffffffffffff, 0x0}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000-0xb2)={0x6, 0xaa, "84a7a780f3b9ba8dc54dba7220f89c789bda4e3519cb9fb69a7033e45f239b8fe4bc3954c263991e000d6113318ec34e290405194aad2e0f4b80cbf56c0d9d1dfbd06313cae42dd18cf04861fc9b6a1fb9b2dc9cf4eb2864112e5542e522315f51d147b8188a0d6bd2597531ea565c061ac1a8d8c14323e64774792a763ea04ed89499f6e7c311bd95f96dcf35397c2be825b4344e576871b416b6d4ecde417f0d3c832bbed590586463"}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r1, r2, 0x0) [ 506.938858] FAULT_INJECTION: forcing a failure. [ 506.938858] name failslab, interval 1, probability 0, space 0, times 0 [ 506.948359] device gre0 entered promiscuous mode [ 506.974112] CPU: 0 PID: 27927 Comm: syz-executor7 Not tainted 4.14.0-rc6+ #145 [ 506.981489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.990834] Call Trace: [ 506.993423] dump_stack+0x194/0x257 [ 506.997050] ? arch_local_irq_restore+0x53/0x53 [ 507.001713] should_fail+0x8c0/0xa40 [ 507.005401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 507.010482] ? print_irqtrace_events+0x270/0x270 [ 507.015224] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 507.020321] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 507.025341] ? find_held_lock+0x35/0x1d0 [ 507.029394] ? __lock_is_held+0xb6/0x140 [ 507.033445] ? check_same_owner+0x320/0x320 [ 507.037741] ? sctp_outq_flush+0x3f70/0x3f70 [ 507.042126] ? __raw_spin_lock_init+0x1c/0x100 [ 507.046688] should_failslab+0xec/0x120 [ 507.050632] __kmalloc+0x63/0x760 [ 507.054059] ? sctp_stream_init+0x4d/0x290 [ 507.058261] ? sctp_stream_init+0x6d/0x290 [ 507.062468] sctp_stream_init+0x6d/0x290 [ 507.066504] sctp_association_new+0x129c/0x21e0 [ 507.071156] ? sctp_trans_elect_best+0x310/0x310 [ 507.075881] ? sctp_bind_addr_free+0x20/0x20 [ 507.080259] ? __ipv6_addr_type+0x193/0x280 [ 507.084555] ? sctp_v6_available+0x100/0x2b0 [ 507.088935] ? sctp_inet6_bind_verify+0x9c/0x3b0 [ 507.093661] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 507.098124] ? sctp_do_bind+0x3db/0x540 [ 507.102077] ? sctp_autobind+0x161/0x1d0 [ 507.106115] ? sctp_do_bind+0x540/0x540 [ 507.110064] ? __ipv6_addr_type+0x193/0x280 [ 507.114356] ? sctp_v6_scope+0x3f/0x50 [ 507.118217] sctp_sendmsg+0x128c/0x31f0 [ 507.122175] ? sctp_id2assoc+0x390/0x390 [ 507.126211] ? release_sock+0x1d4/0x2a0 [ 507.130155] ? lock_downgrade+0x990/0x990 [ 507.134273] ? lock_downgrade+0x990/0x990 [ 507.138391] ? do_raw_spin_trylock+0x190/0x190 [ 507.142941] ? lock_acquire+0x180/0x580 [ 507.146884] ? lock_sock_nested+0xa3/0x110 [ 507.151094] ? inet_autobind+0x1f/0x180 [ 507.155043] ? __local_bh_enable_ip+0x9d/0x160 [ 507.159600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 507.164583] ? release_sock+0x1d4/0x2a0 [ 507.168524] ? trace_hardirqs_on+0xd/0x10 [ 507.172640] ? __local_bh_enable_ip+0x9d/0x160 [ 507.177192] ? _raw_spin_unlock_bh+0x30/0x40 [ 507.181570] ? release_sock+0x1d4/0x2a0 [ 507.185518] ? trace_hardirqs_on+0xd/0x10 [ 507.189654] ? __local_bh_enable_ip+0x9d/0x160 [ 507.194220] inet_sendmsg+0x11f/0x5e0 [ 507.197986] ? inet_sendmsg+0x11f/0x5e0 [ 507.201928] ? __might_sleep+0x95/0x190 [ 507.205879] ? inet_recvmsg+0x5f0/0x5f0 [ 507.209832] ? selinux_socket_sendmsg+0x36/0x40 [ 507.214469] ? security_socket_sendmsg+0x89/0xb0 [ 507.219198] ? inet_recvmsg+0x5f0/0x5f0 [ 507.223144] sock_sendmsg+0xca/0x110 [ 507.226830] SYSC_sendto+0x352/0x5a0 [ 507.230518] ? SYSC_connect+0x470/0x470 [ 507.234463] ? vfs_write+0x374/0x510 [ 507.238150] ? wait_for_completion+0x770/0x770 [ 507.242727] ? __sb_end_write+0xa0/0xd0 [ 507.246673] ? fput+0xd2/0x140 [ 507.249837] ? SyS_write+0x184/0x220 [ 507.253521] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 507.258334] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 507.263323] SyS_sendto+0x40/0x50 [ 507.266748] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.271468] RIP: 0033:0x452869 [ 507.274630] RSP: 002b:00007f9e3361bbe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 507.282304] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 7: r0 = syz_open_dev$mice(&(0x7f00008dc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x109000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ptrace$peekuser(0x3, r1, 0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r2, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000e000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101001, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000000e000-0x10)={0x6, &(0x7f0000003000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/10/23 20:21:58 executing program 4: socketpair(0x2, 0xa, 0x883, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f00006fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setregid(r1, r2) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r2, 0x0) [ 507.289540] RDX: 0000000000000001 RSI: 0000000020009ffe RDI: 0000000000000013 [ 507.296775] RBP: 0000000000000082 R08: 0000000020009fe4 R09: 000000000000001c [ 507.304018] R10: fffffffffffffffc R11: 0000000000000212 R12: 00000000004b7550 [ 507.311262] R13: 00007f9e3361bb58 R14: 00000000004b7560 R15: 0000000000000000 2017/10/23 20:21:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d08000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000321000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009ab000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a2000)={0x0, 0x0, 0x0}, &(0x7f0000868000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00006a3000)={0x0, 0x0}) gettid() r1 = dup3(r0, r0, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00003b6000)={0xd000, 0x0, 0x0}) getpid() gettid() getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a05000)={0x0, 0x0, 0x0}, 0xc) execve(&(0x7f0000ae5000-0x8)="2e2f66696c653000", &(0x7f0000f21000)=[&(0x7f0000758000-0x13)="2d62646576747275737465645c266574683000", &(0x7f0000413000-0x13)="5e2f706f7369785f61636c5f61636365737300", &(0x7f0000e72000-0x13)="6367726f75706e6f646576707070303a233a00", &(0x7f0000976000-0x1)="00", &(0x7f000058e000-0x1)="00", &(0x7f0000afd000)="706f7369785f61636c5f6163636573732500", &(0x7f000040e000)="6367726f75707070703100"], &(0x7f0000cf7000)=[&(0x7f0000e54000)="2e5d73797374656d00", &(0x7f0000b29000-0x11)="47504c6264657665746830262f656d3100", &(0x7f0000365000-0x7)="70707030265b00"]) getpgid(0x0) fcntl$getownex(r0, 0x10, &(0x7f000007e000)={0x0, 0x0}) r3 = getpgrp(r2) fcntl$lock(r0, 0x7, &(0x7f0000610000-0x20)={0x1, 0x2, 0x4, 0x8, r3}) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d7e000)="2f6465762f73657175656e6365723200", 0x500, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f000009e000-0x10)={0x4, 0xff, 0xaae9, 0xffff}) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000201000-0x2)={0x6, 0x3f}) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sendto$inet(r0, &(0x7f0000ff5000-0xcb)="32a92f1ae6df58641470ba9bf259973d2660944b758c28adf356438bd956960ef21a2d8771d52bcb308386b533c1e98595eb8923a56310ac4aec54936043047d7ac3f56c47d35e7f931abec7e797db713588ab24c75827f49c759bf287d9ac2a48b77c61499cf95939e57d4a12da4e298c8c7a9bb829b7e9cd6cceeada5011cd964884a8ed3cd1db3edebe4f98c60c1dff6792a52a5f85c00fabdfc8795058168dc9351536917f90d8e4a3df5c6b701d64b47eeeba974bee7e24107c9161e39e0f9d81b1f22f14671a8f6d", 0xcb, 0x4, &(0x7f0000816000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000001000)={@generic="75ee20abae3e85faf50111a72d5f60d0", @ifru_data=&(0x7f0000542000-0x20)="c15ca5c070336b907e6d72237c58b8f06b5dfcab87a62eaa899aa64a2511829f"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008cc000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000090c000)="2f6465762f7161745f6164665f63746c00", 0x501002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ba000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c27000)={0x0, 0x40, "90e59c24981c896b068ef58a5ffe604c7df0b55fe9d04f3397f82769d8c69419ac421f27cd742ff88bffdce68fa981b96c7f608aa4bb37255732f023a3087d21"}, &(0x7f0000001000-0x4)=0x48) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003aa000)=@assoc_value={r1, 0x200}, &(0x7f0000b03000)=0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r2, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000000d000)="2f6465762f6b766d00", 0x40000, 0x0) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000033e000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r2, 0x9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x100000000, 0xa7, @fr_pvc_info=&(0x7f000026d000)={0x6, @common="79616d30000000000000000000000000"}}}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000e72000-0x310)={0x4, {{0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x56fabea8493d54d7, 0x5, [{{0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) [ 507.344680] QAT: Invalid ioctl 2017/10/23 20:21:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 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) preadv(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000002000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000001000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000002000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000002000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000002000-0x8)={0x0, r2}) socketpair(0x400000003, 0x800000000000800, 0x880, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000716000-0x6)="766567617300", 0x6) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000002000005, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000+0xd5)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) dup3(r0, r1, 0x0) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 0: pipe2(&(0x7f00009ff000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b70000-0x14)={0x0, 0x1000, 0x100000001, 0x2, 0x1, 0x2f}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000064b000-0x8)=@assoc_value={r1, 0x7f}, 0x8) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="69666230000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000002000)=0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x40)=[{&(0x7f0000003000)="50d721edc34f0f74f75d565f551c1059144923389843c6dc76eca3e1c8127d638396fe5fb1eeecfe88b589278b4eb7e1b064c46698436ef3880246fe03", 0x3d}, {&(0x7f0000003000)="09a61a80bcdb7646fff5825bd880", 0xe}, {&(0x7f0000003000-0xa6)="bc2796e36632d9d55ccfaea8cabb296700e91c27493f42095cc5afe555b67698ebc15c1179ac92aa630497bfe98536dbee54592937de137019c55ec1da454a86c92930dbe542f8c0a8bff440b0973d1dce5d74eebff02574206f3a093484ab82c3c6dd03a6d574bf3e46b7b8d8cf41793395b7382218689023d2a04407997ae21796282153870d76e3c7c743009a7b338d189caa38839f4d20da722b2f198bb6b6741077b695", 0xa6}, {&(0x7f0000002000)="7ebe299110199a36f2eea72b7739cc281ddcba15d31f0589c9dc4981737b4d6d970006c3bd5cb3d578602c3b73417296250a0389b7193fb339b9fbd681", 0x3d}], 0x4) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind(r0, &(0x7f0000007000)=@generic={0x2, "ca02a1774836f89120803979c2e29cfc5dfbf240fb8738f7e03dfdc8e34999abf0aba7ca29c5d72c0b7f60348626dd35787a24a65bcb796a6cd263f0b4150f4b2310d8644ff5a571408827c9204f8c7a937954777b353aaa7c5b8008290e8d619ce6c6047923462368eca47ceb4b3b5a9beab88dc839646ef956fdb456a8"}, 0x80) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/23 20:21:58 executing program 2: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt(r0, 0x401, 0xffffffffffff5096, &(0x7f00004e8000-0x2)="0588", 0x2) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00008d9000-0x1)=0x0) write(r0, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 0: r0 = socket$inet(0x2, 0x8000004000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x8}, 0x8) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) dup3(r0, r0, 0x0) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = memfd_create(&(0x7f0000a1e000-0xd)="2f6465762f6e65742f74756e00", 0x3) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000745000)=0xb96, 0x4) 2017/10/23 20:21:58 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) fsync(r0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x6)="2f6465762f72746300", 0x1, 0x0) sendto$llc(r1, &(0x7f000095a000-0x26)="87ca5e42a5024f59c0d980072ce2623e426b4cff2114fefc4fa0c7065f0c254ec5a13cbf6726", 0x26, 0x800, &(0x7f00000f8000-0x10)={0x1a, 0xc, 0x6, 0x100000001, 0x3, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) [ 507.487598] nla_parse: 31 callbacks suppressed [ 507.487603] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:58 executing program 4: socketpair(0x1002, 0x4000000000a, 0x880, &(0x7f0000cff000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000f51000-0x9)="2f6465762f73672300", 0x3, 0x408000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0xe7, [0x100000001, 0x2, 0x65, 0x10000, 0x0, 0x5fc2, 0xf4d, 0x401]}, 0x5c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f15000-0x10)={0x0, 0xffffffffffffffff, 0x8, 0x3}, &(0x7f000063e000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a87000)={r1, 0x3, &(0x7f0000b3d000-0x3c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000832000-0x4)=0x10) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f7f000-0x4)=0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000201000-0x4)=0xf184, 0x4) write(r2, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) 2017/10/23 20:21:58 executing program 2: sync() r0 = socket$inet(0x2, 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0e, 0x3}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x20, 0x8, 0x200, 0x800, 0x8, 0x400, 0x1, 0x1, r1}, &(0x7f000042c000-0x4)=0x20) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:58 executing program 0: socket$inet(0x2, 0x27, 0x5) 2017/10/23 20:21:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cb5000)={0x0, 0x8}, &(0x7f0000a80000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f48000-0x4)=0x8c) r3 = semget(0x2, 0x0, 0x400) semctl$GETVAL(r3, 0x0, 0xc, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x2, 0x1, 0x4, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 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, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, r1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 507.532626] device gre0 entered promiscuous mode 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000000000)="64e891303d4e66fcc02b83ad10fec675cb7882831d0bc9ec10774f5e6c6eff490eccd54a8e24e1e01a0ae72cc05bae9d9a222ee8b9fada2b38921a5caa619e80c6c4f45bfa004fc4ee1c9ca5dc986b8203cc30cf1fba7821b05a08eb6f1d06982d6522c84804417b31197c2528b7c6b0534fa527bcff0f7a76b807d9197d1c4aa554d1ab47016a739465f81fd7b3e666b8df4361b2", 0x95) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 0: r0 = socket$inet(0x2, 0x8000000008000003, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000-0x4)=0x400, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00002ea000)={0x1, r0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f0000002000-0xc)={0x10, 0x0, 0x7eb, 0x7}, 0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x6c6, &(0x7f0000000000)="21f6339891847c349ea264d8f3cf2b73", 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bcb000-0x8)={0x0, 0x7}, &(0x7f0000ffc000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f7d000)=@assoc_value={r3, 0xdf}, 0x8) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f000000c000-0x9)=@random={"73797374656d2e00", "00"}, &(0x7f000000e000-0xa)="766d6e6574317b6c6f00", 0xa, 0x1) sendto$inet6(r0, &(0x7f000000a000-0x2)="85", 0x1, 0xfffffffffffffffb, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$notify(r1, 0x402, 0x12) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f000000e000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000000d000-0x4)=0x48) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={0x0, 0xf, "aaaf912ea5da84e270ea0a6b9ae755"}, &(0x7f000000a000)=0x17) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000e000)={r2, 0xa7d}, &(0x7f000000a000-0x4)=0x8) 2017/10/23 20:21:58 executing program 2: sync() r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000309000)=0x14) bind$packet(r0, &(0x7f0000680000-0x14)={0x11, 0x7, r1, 0x1, 0x7f, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000002000-0x10)={0x80000000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000000)={0x80001, 0x0, [0xadc8, 0x1, 0xe6, 0x0, 0x1, 0x9, 0x1, 0x521]}) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0x1, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000003000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x20000}, &(0x7f0000003000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000)={r3, 0x803b, 0x80000001, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x0}, &(0x7f0000001000)=0x14) 2017/10/23 20:21:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000b80000/0x3000)=nil, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00006c6000-0x9b)={r1, 0x165, 0x0, "45b1044595913bfa7bbfb12b720f46fdcce464ab0bbd0ccce35781d16fa8fb699fd800155c0235c2998958aa1f641510a6a9a0206a189fa753ba8c9bf41ae41eb9652e7f76e9e8fe9b548a50b5d126c2f2907533f688a8adfdbf86eb63b8ce08d58ef5d12997e4e8c2e7b5eef4440e2d49d18f5af871a7e3fa3157c51f31bf073705c5544ead47307436216813886777b4"}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000bce000-0x22)="220000001800070100070000090007000a01000800272008110600090400ffffaa00", 0x22) r3 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d9e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0f000)=0xe8) getresgid(&(0x7f0000881000)=0x0, &(0x7f000025e000)=0x0, &(0x7f0000b81000)=0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a59000-0xc)={r3, r4, r5}, 0xc) [ 507.583480] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:58 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000000000)="64e891303d4e66fcc02b83ad10fec675cb7882831d0bc9ec10774f5e6c6eff490eccd54a8e24e1e01a0ae72cc05bae9d9a222ee8b9fada2b38921a5caa619e80c6c4f45bfa004fc4ee1c9ca5dc986b8203cc30cf1fba7821b05a08eb6f1d06982d6522c84804417b31197c2528b7c6b0534fa527bcff0f7a76b807d9197d1c4aa554d1ab47016a739465f81fd7b3e666b8df4361b2", 0x95) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) 2017/10/23 20:21:58 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000026000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x30, 0x7, 0x80}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000840000-0x98)={0x0, @in6={{0xa, 0x0, 0x6b2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e4d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x5}, &(0x7f0000aab000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000bf3000)={0x0, 0x5d, "444ecc2d22983cc4f62d65375dd973abad41cdd059ce4eed40a648929e9c1d31ddde33bfd21ebfc1ad576bdd3dead624f37889e689de59d83883733e9c05736b0352cafa14c0112712a33a5bf9be6f1c36075002b394f9569e30a89132"}, &(0x7f0000001000-0x4)=0x65) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ce7000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000178000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x4, 0x1, 0xfffffffffffff800, 0x3f}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000095d000)={0x3, 0x200, 0xdd, 0x4c, 0x0}, &(0x7f00002df000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xa0)={0x0, 0x98, "8e6bd390a3a727fe0d5dec413e7b3dc08b4528024cc7975228d6fbd6783243c5cb8d18133551a9508f5404e7b167ea0b5703f233f6bdfa192ad24b39f62b369ec2a6066ac1f98cb7e1bd962c6021e9a34bb3b7dd072b0e11f87950081cfc5151b1386c19ba9b6c68ea20e686fefe0779003f3c5377b02fe9b7f49ba93b120fabb47d98068b4e6279afaf7cd880ba9a0036b8d060deaa620f"}, &(0x7f0000de4000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffe, 0x4, 0x373, 0xe5, 0x8, 0x4, 0x7, 0x4, 0x8, 0xff, 0x7ff, 0x9, 0x800, 0x2, 0x2]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005a9000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bbc000)={0x0, 0x8280}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x400, 0x40}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000061c000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf, 0x4, 0x27e, 0x6, 0x0}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d7e000-0x8)=@assoc_value={0x0, 0xd209}, &(0x7f00004b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e9f000)={0x0, 0x8000, 0x30, 0x5, 0x4}, &(0x7f0000a49000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x118)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e23000-0x40)=[{&(0x7f0000000000)="eeee6094190d69ce52de2ffd47967f555117cbd77b3f0ba828fd735ee22f4e64a7a48a16e933f46e740acca793ee6035a979cbad55818750d673988b36f3f3cfa4525b7562ebac335e63e6bf452133d4755be210f315ccee9825790a6b67755f4b3858523894395d87e99f7442bbdff179fb0b0906ea27f426862fd9c1bb84c709aee8107e8b8b9ff342c5797a0ef3438cce7d78d990bb7fdcfd972ba1d301fafe18c2318de5742a4f10d9333ec40185a7428abfe48b0369d708ac89be2f9d0cb41e39330ce6943c6e4dfdfd44d0c6c8e0dc8e269c4dd4dd14076f6622beb99f5c25231ad9e91da526c6280d085b0bf2c4ba431c535d343bb0", 0xf9}, {&(0x7f00006ed000)="c52a4672f44bc2890ce0552d3196f775a5c313666188bc03439cd345874f6eb00b9544fd2b31e734f8dfad1ef9230188d2691b79cd02d76f0d863fdd3d3a8b090c3cad9fb2b763813aff81cb099191726d28132a842a", 0x56}, {&(0x7f0000001000-0x4e)="8244bcf1cd0ea595bdcf13b300d48f6987646b038aeae2c0e0e4f441eb9a06050a895cb0114bf605d0722adc3c30b168c565adb26af1396cfe6f295bc6809f945f2bbc886baa82ffcddde8123d9a", 0x4e}, {&(0x7f0000001000-0xfd)="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", 0xfd}], 0x4, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x8, 0x4, 0x80000000, 0x4}}], 0x1, 0x2404c041}, {&(0x7f0000001000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003b0000)=[{&(0x7f0000000000)="94310d9659e03e587c27c6e7e3c6fe0a7b58de9dbad2a27fb17846cd3b1f1f1fb63ec28ab5afaa3b2895bdaab3f8a651e781d279f116c1a6dbf801a7", 0x3c}], 0x1, &(0x7f0000e04000-0xc0)=[@init={0x18, 0x84, 0x0, {0x7137, 0x6, 0x100, 0x3fe1}}, @sndinfo={0x20, 0x84, 0x2, {0x831, 0x2, 0x400, 0x1af, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0xf2, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x6, 0x10000, r2}}], 0x4, 0x80}, {&(0x7f000082c000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000354000-0x70)=[{&(0x7f0000856000-0xb)="388a0459d3f4f7b6773bd7", 0xb}, {&(0x7f0000814000-0x1)="30", 0x1}, {&(0x7f00006db000)="1186f2a46b31a98c7b25bb85cc0f3dc62f32ebcbedc1ff28f294c43b4413359c6012bb5c0c4b6f69196c81390cfd42f1bcb5a46f0ee4fabaf7bca62548ae173da2173eb4427c2d131e45ee78896d420e0d1fb17f54745e57183afcf24636193450aa9a272fd4369fc58bd28446c029926bd68511946b6385c6078e6d187216e2bdb0e9b3ea02ceb4df2d1e26e1afba30af4b5db8510d9b31cf5dcaf6bb090535ca337ce2a2807dd788db939e73da237414615686e7b6ba8dd06a672388fab27f0ca9cfacc83a72b8e674777b2d7f3a3b68eee984b8c0047446e2c46efd55fb2d6ed90b065d6a12a3863c89344665208da3b1caa36e6af7", 0xf7}, {&(0x7f0000d70000-0x24)="d932b9773e529ac8f844463c54c08a614bfd1973f508ccdca615d12885d6d5a961f418c6", 0x24}, {&(0x7f0000000000)="d83d7d6544192466", 0x8}, {&(0x7f0000399000)="2e2e4f217e29fb48633900100cb86223a121f84b782cc88e168663a02b3e0489fa05b34cf886f1bb00c01b081eba55db5ad09f732b9c19a3efab9c815eaff2fb5e92ce81bcb7713e7de946ed9c229313645aa14b7bae5c2c824bfd826f10d3eef7deccab50d6488ec7957086ec36edb1541dd3e5b3e3b0a54d4da482bfd50b89d66a", 0x82}, {&(0x7f0000001000-0x53)="2f067c38dda618ae536f4faa4a368090baff707ce7d51871eca4493cc84695855fffbf98b535ed3f296b0978c7de96d669c034498427b4c91f6408517e06066bdda4cb9e316040745bfb2ddd6a4617e0feed26", 0x53}], 0x7, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xc91, 0xbf08, 0x800e, 0x96a3, 0xe011, 0xfffffffffffffffa, 0x40, 0x25c9, r3}}], 0x1, 0x8000}, {&(0x7f0000dd8000+0x4fc)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="2818e293c992c95aa08f4c0b7d26c2a385e16f52e6e4399de2bd1613f9aef4", 0x1f}, {&(0x7f00006dd000)="4ebaf2e846010689cf568ee2ff7c18a5c1a574a2cae1e2e498f717824821762078139ca8947c87c49f01f92d9f31d86ff60294c993bd74c3992cabe829", 0x3d}, {&(0x7f0000001000-0x3f)="1965e3f14009e72d8aede5eb149a7a363306dc986f65aa4ed86fda237a6ae76f05d68d0130844faf153be7a699c946958e4590d3d37b08855e4a8157a3c1e9", 0x3f}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000298000)="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", 0xfc}, {&(0x7f00001d2000)="3cb2db467fdbaacef555b28f27b0fb9f1a6adcf17d6e09b35771a088b3a17d36829de6f6b97d927d8afed7e351a43f7dc38430caf4ed8d8fed08fd9eda201a0a3becb2a0716b3407e0b0c2dfe9fbe3ea24e7a4a5bc304d098b21816906fe651dc68845812175a745742265a3b4621376cffd4f73082072c8486767b651a31cd95d7c001906621efd8b8a53e2fed1043c471726ca92e2fe71e7661f5d5c4ea2c5f1e58eac91304c6f564ac7d3729a8b818bd85ecb528f7462a44ba4967a26fb66786aec25854849b6a08027ad40134a1b93405e41526870cd26c55702ce1381cdb701965e3ba0fe1a9f53d8538817d1ce8a469c6d49", 0xf5}, {&(0x7f00004c4000-0x44)="b449ac4bcf5e599ece76e8bbc75686e2fce067768e8b8b2d20f91a34c881fe15323703465c919f63256ce950b3ed82752ddda895bad6ae6ca65cc5a2608184993d7c816c", 0x44}, {&(0x7f0000001000-0x94)="2b2654317fbd3853d922492f2b44b45079d46bb019dd99ba4de57c31fb43a2da61242b1a69374a1496f27d377ab38038ffff4e3babe5453e91a01cdcb61a6125163fcfdeb844e69c6183eea1d11e37fdb685e8538d2fdbee45f369f5c178119956407d16a81ce6c73483f4122b9b1168176d084b76aa3599f29653e115182d5ea4c85160630ffa68dd89465b3d5b0c47dbd386c7", 0x94}, {&(0x7f00008d4000)="ac47c714d5db4becc874b86a3d75ce9e1593859c78a6f197003d1f638c9844b13d58cdceec9eeaf8835a1eb0728f8b90e094a403c0c3ea4ca356a37d524572eeb2c7bb1cfecfc8cea8168e5ec0aa4b64cff986a4752ee6caec292d800676d406e112e05aaf87b82b0e5ec97db72bc8e9c5dda9f28bf7be44cb0937abd0cf6bd5281886e1068a342c23a26006cb6cc16b4884969cd73520486bd7828b0ac0feb6142800d460a93ab5927cd93982c896e2d01ddf61e7e55612a3cfbce7b5e2c1bd7b8e298e83bfa868ea8dc8044f0ec4ea28dd8ddd661dcecaa34908372985edc699a0ba9b711c33debeb37c6edb4de9fc05", 0xf1}], 0x9, &(0x7f0000001000-0x1e0)=[@init={0x18, 0x84, 0x0, {0x8, 0x7fffffff, 0xffffffff, 0xfffffffffffffff7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xc, 0x4, 0x80000001, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x1f, 0x0, 0x13b5}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x80, 0x200, 0x81, 0x3, 0x100, 0xb2, 0x6, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xff, 0x793bad825c6a214a, 0x9, 0x3ff, 0x8, 0x4, 0x7, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1f, 0x8000, 0x9, 0x0, 0x4, 0xfc48, 0x101, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6361, 0x2, 0x3ff, 0x73d, 0x4, 0x6, 0xfffffffffffffffc, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x45, 0x6, 0x200, 0x8, 0x0, 0x6, 0x3, 0x9, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x306c, 0x9, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x6, 0x4, r11}}], 0xa, 0x4000}, {&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000eb000)=[{&(0x7f0000000000)="0b4c38c7cb0b8d4746daa47f", 0xc}, {&(0x7f0000000000)="64afeea71a357f26aeefcd688dc916b08acbf2d68e978e40264878cb6d85d9f9c71e2619ba5814e972bbf562f18f7c0bca22f8f32330f32526ce04cdb1f43f7bc9bb013684c7869182f4305b441d7dd44abdf91aa2630148e38a9e803ab2d48153b401986a97e1f7960e162dc6c7cf31091edd917db9307b741af85ebcf2826f1459c82cf3c2ee1eabf84492e1721185553c4efbd36041037d0fda2bf37c4ddeac0c8e6128733f6efc55eb24eea3d455f137cba66bdb3a07ee32f4cfe32e1ab3aca9024bca87fc8254a483d2c6eaecaa8be8b9da29a21b15bf34fe79b8c92eacfc87c74a9ace640487ddfc548609094ad91821b9adcda65503", 0xf9}, {&(0x7f0000018000)="7dfa580b0953b2c70b47e1bef6098d364956083477be995c97ce86b2fd5247173c46ee314565f20d4668ef1fd1aa88806395e4463e4e993c76f42e716b0154693065251fe4b81fbf540fac8e48c9102a", 0x50}, {&(0x7f0000000000)="fd10a7566a91fcdf8704823023f3b2d11db3449e15376bf7c0863a0af3bb23dca34851c7941a1385d3d4fbe8b9b769f42471492f9ad3a3989c31bb2d2a705e2d549b2b63d78156f0cca2a1d1c9a50f66d0392817bbe2f45df41df7fe1d3e932f3bc0e7d7c0fb1a10aa9bb415556744e0acb4f067fbb10f5b", 0x78}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000bdf000-0xbc)="2725d4933bb6553b43058e75ce35e3c3d844c4f3017703089a996404d8098faf2d7f7c8e4141af08bc1bbbfbd21aaa72425363b6fd1280ea3fe3b8c5dbd018af1f6b29935b48f2b83c99be01c25d216c03965773f265b495b45aabfe484c67a45079ce2dd6644326dd5ca5996822070be833972056562c6b62c9f6dc9d9970069fd0a20fcdbfd4c3f1afcf3dcf4387942e5cb32c81137b4e62affc371551c10a9df5764596804f58a8812132207d6e0c9140f439b484eac9ce6ef26e", 0xbc}, {&(0x7f0000bd6000)="88f0caf622e78546ff6971666821fe230a81aa898b5f64e7660468f0a289a4084abbfc31c4e4a85b51128a4f4da633dba41272057dca6d27c9dbeaa7d0d73f6045bddcb052", 0x45}], 0x7, &(0x7f0000001000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x8002, 0x2, 0x5, 0x9140000000000000, 0x4, 0x5, r12}}, @init={0x18, 0x84, 0x0, {0x6, 0x100000001, 0x8, 0xfff}}, @init={0x18, 0x84, 0x0, {0x7, 0xfb, 0x3, 0x800000000}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xaeb, 0x200, 0x4, 0x7e6, 0xfffffffffffff7ac, 0x7fff, 0x71c0, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xc98, 0x4, 0x9, 0x6, r14}}], 0x5, 0x20000000}], 0x5, 0x40004) r15 = socket$inet(0x2, 0x8000000000000004, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r15, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/10/23 20:21:58 executing program 2: sync() socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000c2b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) 2017/10/23 20:21:58 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000b2f000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x440000000806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800000) r1 = socket(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x200ff, 0x5, &(0x7f000001b000-0x5e)="5400002e", 0x4) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008f3000/0x3000)=nil, 0x3000, 0x3, 0x34, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000843000-0xa)="73797a6b616c6c657200", &(0x7f0000483000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000457000-0x7)="7d6580000000643573756d73656375726974796370757365746367726f637073656c696e7577ee", 0xffffffffffffffff) r2 = dup(0xffffffffffffff9c) timerfd_create(0x200100000000, 0x80800) r3 = memfd_create(&(0x7f0000da4000-0x3)="73797a6b616c6c657200", 0x0) perf_event_open(&(0x7f0000af6000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x8, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffc, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000aeb000-0x4)=0xd6) r4 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000439000-0x18)={0x8, 0x9, 0x4, 0x1, 0xfffffffffffffffc, 0x48}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r4, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xa0) r5 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_int(r5, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x2, 0x4) sync_file_range(r4, 0x5, 0x9, 0x4) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f00003f4000-0x4)=0xffffffffffffffff, 0x4) 2017/10/23 20:21:58 executing program 4: socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000f82000-0x4c)={0xffffffffffffff7f, 0x4f3, 0x1ed8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000005, 0x84) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x60523cc9, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f0000003000-0x2)="00f6", 0x2, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f000000e000)={0x3, 0x6, 0x3, 0x800, 0x0, 0x800, 0x2, 0x4696, 0x20, 0x5, 0x800, 0x100000000}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000000f000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000010000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$TCSETAW(r2, 0x5402, &(0x7f000000e000)={0x10001, 0x8, 0x5, 0x80000001, 0x1ff, 0x2, 0x10001, 0xa71, 0x7, 0x5}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xa, 0xf7, &(0x7f000000e000-0x8)={0x0, 0x0}) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000008000-0x4)=0xb1a0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000005000)={0x0, 0x0}, 0x2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000000f000-0x4)=0x6, 0x4) setsockopt(r3, 0x4, 0x100, &(0x7f000000d000)="9b2d74c1d51499d75c9beee2d7602d7d9d2d9344c766e42b6f9f642579d21fc499c47a1020d6927d47917f222bc9ae6d5e4d32142a1b99f6a3d84bbea039070e501c0271542ec956c3be3d8ec68e50", 0x4f) 2017/10/23 20:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000cd8000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4e00061354a1ed4f3a241fdc220e73b5"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000072a000)="2f6465762f73657175656e6365723200", 0x58000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002c9000)={0x6, &(0x7f0000cd5000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c13000)={0x5, [0xffffffff, 0xffffffffffffc4b6, 0x8, 0xc4, 0x7]}, &(0x7f000001c000)=0xe) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000428000-0x8)={r3, 0x1}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a7b000-0x10)={0x0, 0x8001, 0x9, 0x1ff}, &(0x7f0000a5f000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000584000-0xa0)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x8001, 0x7, 0x21}, 0xa0) openat$autofs(0xffffffffffffff9c, &(0x7f00008f5000-0xc)="2f6465762f6175746f667300", 0x80080, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) fcntl$getflags(r1, 0xb) 2017/10/23 20:21:58 executing program 3 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) [ 507.668856] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/23 20:21:58 executing program 3 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 2: sync() socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x500) [ 507.724121] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 507.746084] FAULT_INJECTION: forcing a failure. [ 507.746084] name failslab, interval 1, probability 0, space 0, times 0 2017/10/23 20:21:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)="73797a6b616c6c657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xb5)="db022b0c6c629a4a14dbd541ef34e483b379f4d5951ccbd74658754ab534d3d7e40835bf27669b8176fe372fa4faed8f5d163b415e6ac5f09f12c96a5a85118ba2709e6c2387220ce4a3a165394b531c845d15d229499a1a6a88442c90e8e722e5937c940da031fa745e2399a31bf40db38cc2046c5f7db7a0151d2ec90ac77169c029f39ce9de560445fb380efc4dc2d9b40d415bbf91094599d73bb5598e170743db62a472dd6f2b5147981a7642b91372a92b42", 0xb5, 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = add_key(&(0x7f0000000000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="7bebce4990dc29bac2815629876473f4f201e87a24869008f43d9846324c9ef2af82489968c4779ae76dc6e9f3ce253e8033b210be5d5f055ad639d94661", 0x3e, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x3100002) socketpair(0x2, 0xa, 0x880, &(0x7f0000799000)={0x0, 0x0}) 2017/10/23 20:21:58 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000e000-0xb)="2f6465762f766373612300", 0xfff, 0xd0002) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f000000c000)={0x0, 0x74, 0x8001}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x2000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r0}) sendto$inet6(r1, &(0x7f000000a000-0x2)="00", 0x1, 0xfffffffffffffffc, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f000000e000)=0x0) fchown(r0, r2, r3) 2017/10/23 20:21:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x880, &(0x7f0000001000-0x8)={0x0, 0x0}) [ 507.746097] CPU: 0 PID: 28135 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #145 [ 507.746103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.746107] Call Trace: [ 507.746124] dump_stack+0x194/0x257 2017/10/23 20:21:58 executing program 3 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getdents(r0, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2017/10/23 20:21:58 executing program 0: r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00006a9000)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000cfb000)={@broadcast=0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) [ 507.746143] ? arch_local_irq_restore+0x53/0x53 [ 507.746156] ? perf_trace_lock_acquire+0xfe/0x900 [ 507.746184] should_fail+0x8c0/0xa40 [ 507.746202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 507.746220] ? check_noncircular+0x20/0x20 [ 507.746234] ? perf_trace_lock+0x860/0x860 [ 507.746251] ? fsnotify+0xb6f/0x1af0 [ 507.746269] ? find_held_lock+0x35/0x1d0 [ 507.746326] ? check_same_owner+0x320/0x320 [ 507.746336] ? lock_downgrade+0x990/0x990 [ 507.746355] ? lock_release+0xa40/0xa40 [ 507.746378] should_failslab+0xec/0x120 [ 507.746391] kmem_cache_alloc+0x47/0x760 [ 507.746425] fcntl_dirnotify+0x159/0xb90 [ 507.746449] ? dnotify_flush+0x2d0/0x2d0 [ 507.746458] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 507.746473] ? vfs_write+0x374/0x510 [ 507.746486] ? wait_for_completion+0x770/0x770 [ 507.746515] do_fcntl+0x9e0/0x1050 [ 507.746529] ? f_getown+0xb0/0xb0 [ 507.746544] ? fget_raw+0x20/0x20 [ 507.746561] ? __sb_end_write+0xa0/0xd0 [ 507.746586] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 507.746600] ? selinux_file_fcntl+0xec/0x140 [ 507.746618] ? security_file_fcntl+0x89/0xb0 [ 507.746637] SyS_fcntl+0xd6/0x110 [ 507.746658] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.746666] RIP: 0033:0x452869 [ 507.746671] RSP: 002b:00007f2dfe3fabe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000048 [ 507.746681] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 507.746687] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000013 [ 507.746693] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 507.746698] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 507.746704] R13: 00007f2dfe3fab58 R14: 00000000004b7560 R15: 0000000000000000 [ 507.820894] FAULT_INJECTION: forcing a failure. [ 507.820894] name failslab, interval 1, probability 0, space 0, times 0 [ 507.820904] CPU: 0 PID: 28150 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #145 [ 507.820909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.820912] Call Trace: [ 507.820931] dump_stack+0x194/0x257 [ 507.820947] ? arch_local_irq_restore+0x53/0x53 [ 507.820978] should_fail+0x8c0/0xa40 [ 507.820994] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 507.821007] ? save_stack+0x43/0xd0 [ 507.821015] ? kasan_slab_alloc+0x12/0x20 [ 507.821024] ? kmem_cache_alloc+0x12e/0x760 [ 507.821034] ? fcntl_dirnotify+0x159/0xb90 [ 507.821042] ? do_fcntl+0x9e0/0x1050 [ 507.821049] ? SyS_fcntl+0xd6/0x110 [ 507.821058] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.821072] ? perf_trace_lock+0x860/0x860 [ 507.821088] ? fsnotify+0xb6f/0x1af0 [ 507.821107] ? find_held_lock+0x35/0x1d0 [ 507.821163] ? check_same_owner+0x320/0x320 [ 507.821198] should_failslab+0xec/0x120 [ 507.821207] kmem_cache_alloc+0x47/0x760 [ 507.821233] fcntl_dirnotify+0x17f/0xb90 [ 507.821257] ? dnotify_flush+0x2d0/0x2d0 [ 507.821264] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 507.821277] ? vfs_write+0x374/0x510 [ 507.821290] ? wait_for_completion+0x770/0x770 [ 507.821322] do_fcntl+0x9e0/0x1050 [ 507.821335] ? f_getown+0xb0/0xb0 [ 507.821348] ? fget_raw+0x20/0x20 [ 507.821364] ? __sb_end_write+0xa0/0xd0 [ 507.821390] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 507.821402] ? selinux_file_fcntl+0xec/0x140 [ 507.821422] ? security_file_fcntl+0x89/0xb0 [ 507.821444] SyS_fcntl+0xd6/0x110 [ 507.821467] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.821475] RIP: 0033:0x452869 [ 507.821481] RSP: 002b:00007f2dfe3fabe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000048 [ 507.821492] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 507.821498] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000013 [ 507.821505] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 507.821511] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 507.821517] R13: 00007f2dfe3fab58 R14: 00000000004b7560 R15: 0000000000000000 [ 507.861867] FAULT_INJECTION: forcing a failure. [ 507.861867] name failslab, interval 1, probability 0, space 0, times 0 [ 507.861890] CPU: 0 PID: 28171 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #145 [ 507.861897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.861901] Call Trace: [ 507.861923] dump_stack+0x194/0x257 [ 507.861942] ? arch_local_irq_restore+0x53/0x53 [ 507.861959] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 507.861990] should_fail+0x8c0/0xa40 [ 507.862012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 507.862036] ? check_noncircular+0x20/0x20 [ 507.862051] ? perf_trace_lock+0x860/0x860 [ 507.862080] ? find_held_lock+0x35/0x1d0 [ 507.862104] ? __lock_is_held+0xb6/0x140 [ 507.862145] ? check_same_owner+0x320/0x320 [ 507.862185] should_failslab+0xec/0x120 [ 507.862198] kmem_cache_alloc+0x47/0x760 [ 507.862214] ? save_stack+0xa3/0xd0 [ 507.862241] fsnotify_add_mark_locked+0x3b5/0x10b0 [ 507.862250] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.862277] ? fsnotify_compare_groups+0xe0/0xe0 [ 507.862302] ? fsnotify_grab_connector+0x14e/0x270 [ 507.862316] ? lock_downgrade+0x990/0x990 [ 507.862335] ? lock_release+0xa40/0xa40 [ 507.862358] ? __lock_is_held+0xb6/0x140 [ 507.862394] ? fsnotify_grab_connector+0x17f/0x270 [ 507.862412] ? fsnotify_init_mark+0x104/0x160 [ 507.862423] ? fsnotify_destroy_marks+0x190/0x190 [ 507.862458] fcntl_dirnotify+0x5e7/0xb90 [ 507.862483] ? dnotify_flush+0x2d0/0x2d0 [ 507.862491] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 507.862505] ? vfs_write+0x374/0x510 [ 507.862517] ? wait_for_completion+0x770/0x770 [ 507.862551] do_fcntl+0x9e0/0x1050 [ 507.862565] ? f_getown+0xb0/0xb0 [ 507.862580] ? fget_raw+0x20/0x20 [ 507.862597] ? __sb_end_write+0xa0/0xd0 [ 507.862625] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 507.862637] ? selinux_file_fcntl+0xec/0x140 [ 507.862654] ? security_file_fcntl+0x89/0xb0 [ 507.862673] SyS_fcntl+0xd6/0x110 [ 507.862695] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.862703] RIP: 0033:0x452869 [ 507.862708] RSP: 002b:00007f2dfe3fabe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000048 [ 507.862718] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 507.862723] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000013 [ 507.862729] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 507.862735] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 507.862740] R13: 00007f2dfe3fab58 R14: 00000000004b7560 R15: 0000000000000000 [ 507.863055] ------------[ cut here ]------------ [ 507.863061] kernel BUG at fs/notify/dnotify/dnotify.c:131! [ 507.863070] invalid opcode: 0000 [#1] SMP KASAN [ 507.863078] Dumping ftrace buffer: [ 507.863083] (ftrace buffer empty) [ 507.863086] Modules linked in: [ 507.863097] CPU: 0 PID: 28171 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #145 [ 507.863103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.863109] task: ffff8801d464e640 task.stack: ffff8801d2c50000 [ 507.863121] RIP: 0010:dnotify_free_mark+0x4b/0x60 [ 507.863125] RSP: 0018:ffff8801d2c57b20 EFLAGS: 00010216 [ 507.863134] RAX: 0000000000010000 RBX: ffff8801d27ebb40 RCX: ffffc90003457000 [ 507.863140] RDX: 000000000000b206 RSI: ffffffff81bc50ab RDI: ffff8801d27ebbb8 [ 507.863145] RBP: ffff8801d2c57b28 R08: 0000000000000001 R09: 0000000000000000 [ 507.863150] R10: ffffffff87080a60 R11: 0000000000000000 R12: ffff8801d27ebb40 [ 507.863155] R13: ffffffff84f23e20 R14: ffff8801d2c57c60 R15: 0000000000000000 [ 507.863161] FS: 00007f2dfe3fb700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 507.863166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.863171] CR2: 00000000004d4a24 CR3: 00000001c6499000 CR4: 00000000001406f0 [ 507.863176] Call Trace: [ 507.863188] fsnotify_final_mark_destroy+0x7d/0xc0 [ 507.863200] fsnotify_put_mark+0x469/0x730 [ 507.863213] ? lock_downgrade+0x990/0x990 [ 507.863222] ? fsnotify_recalc_mask+0x30/0x30 [ 507.863233] ? do_raw_spin_trylock+0x190/0x190 [ 507.863245] ? fsnotify_recalc_mask+0x24/0x30 [ 507.863254] ? dnotify_recalc_inode_mask+0x1a3/0x220 [ 507.863279] fcntl_dirnotify+0xa12/0xb90 [ 507.863296] ? dnotify_flush+0x2d0/0x2d0 [ 507.863304] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 507.863316] ? vfs_write+0x374/0x510 [ 507.863326] ? wait_for_completion+0x770/0x770 [ 507.863348] do_fcntl+0x9e0/0x1050 [ 507.863359] ? f_getown+0xb0/0xb0 [ 507.863370] ? fget_raw+0x20/0x20 [ 507.863382] ? __sb_end_write+0xa0/0xd0 [ 507.863400] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 507.863411] ? selinux_file_fcntl+0xec/0x140 [ 507.863423] ? security_file_fcntl+0x89/0xb0 [ 507.863437] SyS_fcntl+0xd6/0x110 [ 507.863452] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 507.863457] RIP: 0033:0x452869 [ 507.863461] RSP: 002b:00007f2dfe3fabe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000048 [ 507.863468] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 507.863472] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000013 [ 507.863476] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 507.863481] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 507.863486] R13: 00007f2dfe3fab58 R14: 00000000004b7560 R15: 0000000000000000 [ 507.863508] Code: ea 03 80 3c 02 00 75 25 48 83 7b 78 00 75 17 e8 ac 70 b1 ff 48 8b 3d f5 a3 5e 04 48 89 de e8 bd fa e5 ff 5b 5d c3 e8 95 70 b1 ff <0f> 0b e8 2e 36 e6 ff eb d4 66 90 66 2e 0f 1f 84 00 00 00 00 00 [ 507.863665] RIP: dnotify_free_mark+0x4b/0x60 RSP: ffff8801d2c57b20 [ 507.863675] ---[ end trace 7996cb26a12f003e ]--- [ 507.863680] Kernel panic - not syncing: Fatal exception [ 507.864127] Dumping ftrace buffer: [ 507.864130] (ftrace buffer empty) [ 507.864133] Kernel Offset: disabled [ 508.750933] Rebooting in 86400 seconds..