te(0xffffffffffffff9c, &(0x7f0000bea000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00006a5000)=0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000185000)=@int=0x0, &(0x7f0000272000-0x4)=0x4) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00005da000-0xe2)=""/226) syz_emit_ethernet(0x6e, &(0x7f0000f0a000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x16, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[], 0x0}, {[@empty=0x0], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}, @end={0x0}, @rr={0x7, 0xb, 0x0, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @noop={0x1}, @lsrr={0x83, 0x7, 0x0, [@broadcast=0xffffffff]}, @noop={0x1}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) 2017/12/20 07:14:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7b000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) getpeername$unix(r0, &(0x7f0000dc3000-0x6e)=@file={0x0, ""/108}, &(0x7f0000dde000-0x4)=0x6e) 2017/12/20 07:14:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000627000)='/dev/rtc\x00', 0x1, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000f43000-0xc)={0x15, 0x1, 0x5, 0x7fff, 0x6, 0x9}) mq_timedsend(r0, &(0x7f0000cb3000+0xe67)="", 0x0, 0x101, 0x0) mq_timedreceive(r0, &(0x7f00002ae000)=""/190, 0xbe, 0xc6f, 0x0) mq_getsetattr(r0, &(0x7f0000a4e000)={0xe1f, 0x0, 0xb5f, 0x800, 0x1, 0x8, 0x2d6, 0x2}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e8d000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000f86000)=0x9) 2017/12/20 07:14:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a2d000)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000bcf000-0xaf)=""/175, &(0x7f0000283000)=0xaf) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) lsetxattr(&(0x7f00002f3000-0x8)='./file0\x00', &(0x7f0000b68000-0xe)=@known='system.advise\x00', &(0x7f0000856000-0x1)='\x00', 0x1, 0x0) 2017/12/20 07:14:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1c3}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000327000)={0x0, 0x0}) accept4(r0, &(0x7f0000507000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a75000)=0x60, 0x80000) r1 = socket$inet(0x2, 0x400000000000002, 0x0) iopl(0x8) getsockopt$inet_mreqn(r1, 0x0, 0x8000000000020, &(0x7f0000e6c000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f00000a0000)=0xc) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000261000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000e45000-0x10)={&(0x7f0000f18000/0x4000)=nil, 0x4000}) 2017/12/20 07:14:27 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x7) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000)=0x0, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006b5000-0x8)={0x0, 0x8}, &(0x7f0000ef8000-0x4)=0x8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ef8000-0x6b)={r3, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7f}, &(0x7f0000504000)=0x98) 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fec000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f8f000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x200000000, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7, 0x0, 0x80000006, 0x0}) getrlimit(0xf, &(0x7f000051f000-0x10)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f0000941000-0x40)=[{&(0x7f0000fe9000)=""/63, 0x3f}], 0x1) ioctl$TIOCCBRK(r0, 0x5428) [ 37.608751] audit: type=1400 audit(1513754067.553:30): avc: denied { dac_read_search } for pid=5980 comm="syz-executor7" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/20 07:14:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={@common='bpq0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000485000-0x14)={0x0, @common='bpq0\x00'}}}) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0x9a, 0xffffffff, 0x1000, 0x3, 0x1, 0x1, 0x8, 0x80000001, 0xffffffff, 0x8}, 0x10) r1 = fcntl$getown(r0, 0x9) sched_setscheduler(r1, 0x7, &(0x7f0000000000)=0x0) 2017/12/20 07:14:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fd8000-0xb)={0x2, 0x7, 0x101, 0x7, 0x8, 0x486, 0x6, 0x3f, 0x10001, 0x0, 0x3f}, 0xb) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18, 0x0}], 0x1, 0x0) 2017/12/20 07:14:27 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x480000, 0x0) splice(r0, 0x5e, r1, 0x0, 0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write(r3, &(0x7f0000944000-0x1f)="07219a8d9d2c89167c10", 0xa) 2017/12/20 07:14:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1c3}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:27 executing program 1: clone(0x0, &(0x7f0000900000-0x23)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") mprotect(&(0x7f000091c000/0x4000)=nil, 0x4000, 0x2) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000281000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000afa000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0) add_key$keyring(&(0x7f0000ca5000-0x8)='keyring\x00', &(0x7f0000918000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000bd7000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2017/12/20 07:14:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000096a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00007f9000-0x80)=[{&(0x7f0000d16000-0xb3)="12", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000261000)=0x20, 0x4) pipe(&(0x7f00007fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000c19000-0x8)='./file0\x00', &(0x7f0000459000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f00002ea000-0x4)=r4) vmsplice(r3, &(0x7f0000c6a000-0x8)=[{&(0x7f0000137000)="e3", 0x1}], 0x1, 0x0) fcntl$setsig(r1, 0xa, 0x1b) splice(r2, 0x0, r0, 0x0, 0x8526, 0x0) 2017/12/20 07:14:27 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0x80000000, 0x0) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005df000-0x67)='i', 0x1}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cc8a147aa", 0x3a}, {&(0x7f0000554000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)="33b461bc6b5a021eff3c5ab007e80008200000230000", 0x16}, {&(0x7f0000198000-0x37)="8a886c3a31fd982ba8e41ce5896adcd21ac2697472582964b864380d1ee5978cb7cf756ca0a67394dfb637dfc8c8accb93ce44216cd538", 0x37}, {&(0x7f00005d5000)="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0x1000}, {&(0x7f00005d7000)="abf5a519c8224fdb42fdf1b48d07bb6b3e34d2ac2c2e7992e7413e1ce6cc8bda1b5f595135d41c69dd7e76d86598626f762351fd9fa17eb4fe8f6875a708cd1c055406e534873608c09be0ef31dff527f4207001d086be4c59ffef95bf495d8c63a2b3eca82d8e6a295f9e137380ae455d8f438657dc193229969eb5940f09ab04cbc73758f6911365cce32c38fb97dc4cc9311b82639c6263e4d5b203292ee93b43d8ae44b86120b139c1a9c8f17b3e93ec1680d75489327aad5a2bd9f2393cd91246c02fddb300f802ce2d7e4ea337a2219835e9998f4a79bc7861ac3ab952815fec2b00a35d04939eeda8133ff80482c7a15fd33ddc72d4b8be6bd2b03e362086fe769a770faefc45a94a2ee2614eb737fcfd6b2de54bd3e3a195b56fc781011bd7bff9da7dd9456357182261f3056f831b96b372cff794a96d55c62e7684a3e8074bab27f6f4054174ea50d80214964e2b7bd706cb1c06175173bfba2dd638eac8246fa72e3f4d7dfbdd4010b352b12d43daf9cb3de454deabfefee05f00b99256e3370c41285284675dc061a579448839db96c80cb0e6b318202bace656c359423cfb9f9214a052b819d028af71e51ba127d7e1f9ed5bdfc49e8aaab1297448c13b4d9a812d36efc1cf263bc4141aca4007bd88e2010b21d903abdb9ca289c6a73823d394e4b0ce8fd676c23c23b85aac405892fb6088aeecc7c0aae8f86337cf6aef50197a534b279e8e322ec1c8c3827815ffd1649988c5b1436a6b756139ce01b89d8bd96d8f68aa861a7cde2513d5bb444c10bcc8eb62b84d29470f4960f83c95d6ddffe7d404f0a9e1354a6cd4029b58330bba3b60ae6c1a6dfbad0a3c67f39e26e20e1af7ccdf7a7b256b0b0b97f552e93a16808b9ae2a9cbeacfb10a7f79ae15351a63cab61096614fd6240a8ff685b5c03fb8baf90e668d7dabce4a6e6d63cdd0cc4cc7a3490021d4db76335b13c2baebec148fe778632eb4121499074a55664b234df9f2381e39ef0fb9b7ce181866ccaac3d5a556df30e7c8dfe10299fd4e9b48cdee4e12fe43b8e96cbbe12a9cbf36f8c985819300a4ac78669109f0f8bab2ac994958b5b83ce87be479b8a7be79839328ad770191c86f08d30e83b255c8ffc96768b643ffe6a10d96fa6eb89b47e80596e6f015e53f6cfd3e123fd55ea150a35bb59375f8452dc9d6eabfcc7a7249b1b8a63fd7a0e71856d16a4a9d1368e108ffe5aadc4e7cbbb2e50639d3218371b5f1bb8c814e42fc2686e3ca90d0cfc28079d7a4bc439cd05a52cca132eb7e0cc9c3d0207c3f0de5f2be2c563b1d7caac6812ca44ae768a214f9f9c645742eead7e39d3a62032df80dc63e58cbbbf1f93969106d28881781664057730015934b9f02f8f8f0187e3aa9a2109b0625598f1e2f2a3265b784a92b5119bd98610aff82fce50f79bfe5997b42aff7ddca2fd4d64a829e51bbaf15919408b9e1d2f2a80e8b5de7e35f6a665cc3a5b506413fa6ba83e97d9d3d55dd89d31416403a37c90beb406b611f9b892bd33e33918c302c98d326bc67d822622558ea5297685901d952477d5420e03e9001a655af1d93ed9cfde045ce0acfa8e01953e25f9ce4cc7b90c596ed46b9f11decb408f171ac5ddf455a66129bcb21223a5b9e0fdce08c8a6bdc90f2e68bac1aba4a093709c87df49dc8c0c95e745851c6c0c7af6e2936e5262f98bfb7e216ad5060ed646c563c04ceaf7cb5dd299803195d34aab4f5077ac404f216f373e63270bfd021164aadae6ab8098e5168545fb3320620bce69947d9283998f3352f7875c087206632d64b499f2e0f9a93c10fae9dc2b997b61be86632fa028070c2292a9b520e471e16f6087e96051d4f7a1f1492becd6c0eea6a8f283f5ccd241ebd6bd5ad148fd68097f939526aa5d784f6e6b569cf51c229f51d54b9bc0b849ac9b762db4b521a069b22abfd3590085c230ab94d1328a027154a75e1d6977ad87cef9d0537289bae34e3460895d4e8c787175a6ca33959b1f3c5366f4b5108c95f347a31fdb12d84e840ff528837135482057a1683a95279359adda061b176cb29bb115eda17503136cbd10ce73b7395fbb38a340fe8de0c2ebf5b30cbf8da501fe6e4ee047a7676815269c136b3c4ce38ff12f2bba02213717e8b35489c365b128b096d249c67ac1b747e732100964a28723c05fb4f5009bae88402323d93a1884e06697daa91ef85f8d35b831901d602819e9c68a293be18ef006eaf8458f81c2faf99e327fc2d1994c28df7e1775070d6286e0f1e8e587c7c08b311503e53c7a5dd9233fe25997477bca6756c20162fd27043ad3dfa2892f9098f5da0f66520c9c0bf8f53cf5aaafec8121f2b7503ab9005de406ff2a69a744fa828315d139ac64aecf9d365f28519829d486db42e224a87119957b306d72fbe54726976a455285a29331796ef7715dfacaa315957e57d9e70fabfe4ccc1fb61bf53a12d9181afbb7ca6bb45bd5188256ecc9719fc8b7a85f3cbe40701e25de25ba7c15fde89830849fb841d17b13a3f5594bdf58822d352b9dc4dd34cd34a0c3d2a0316439a8960a072528c54d869653ae05cd596bae682b11d73b20bb48aebea4ef7ff3347c251c0b3b3504128d0f88fc017d8b7ac4e36d056c9c0430642ce5a812c11f0c6305e49d441f5daa21bab184ea5114d016567972aea1a0e00a772be26e52f4a41cb257f8bcb54f031108f0facac1a1679b3878e2c9d3e39ead23e25e04349326f813e1a6d16ef89a0d4c7b94d00b653fa502f1a3ebbfc5b10dad33ea8cc087ee58425d264b45d4e29822df4e57ac599af0f756e52d43eab39ecf7b6432409d6478282d599966e18b00804f7933b68b4a8dc1c5fb5006c398387f870c0d460793105ac82a4f969ef42e2af6b93ba16e1e303998cf24dfd53b18fdaa1060a891e4333312dd02d7f0a17a557f4789e9812f724be6f89505fba14339a3032baacf47c9ed4872c94e9335e1d4b219d12c5373359b40d60d6c7c2c0b406412bf773eb43b6bb5a6dbd76dbb884b5ef5b18763a6302365998254bafc3271edd55e1469a9c08cee542bcd9a007d302f6d827bc32cbdf678d221f896ce0317f3e9305a53646294c6bb529cb57ceac6035065894b90998f04e38fc6f6c06a987d90a8b537df9d7e36319645571d3cc8048abc9e2375056c8d2105eddf04732128a94dce0e6626fcf04c2212fe9aa02fe16e1b828b5674c60c2458b3d088dffb12c29f14f037bf3c915331bf2f153052440de740283c3b81746d957ff401f003621d4095f6b0a3e2dcda3893c7469913c85d25f626e9be2a42cecb5f941057964ab95a52f1ac1b3a1642bce0eb04339a166c84cb7376f01919f6b3495cc914079f2e3fdf14fbb3ca3af917eed79fc00099aff207f95bf966f98a840094a26c4c2e0f3725b11c4c4a2a8ac247a23182861fe392b7800801ebaeb58f4c88e2af2bd51edd75b04f41da01b417260b23dd9c040566cbd52857cf9a235766dd29a9c07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0x1000}], 0x4, 0x5) tee(r2, r1, 0x6, 0x4) poll(&(0x7f00004d7000+0x82a)=[{r3, 0x8000, 0x0}, {0xffffffffffffffff, 0x1, 0x0}, {r1, 0x0, 0x0}, {r1, 0x12, 0x0}, {0xffffffffffffffff, 0x4000, 0x0}, {0xffffffffffffffff, 0x1d, 0x0}, {r0, 0x100, 0x0}, {0xffffffffffffffff, 0x400, 0x0}], 0x8, 0xbad7) read(r0, &(0x7f00005e2000-0x7b)=""/123, 0x7b) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005e3000-0xd)='/dev/net/tun\x00', 0x0, 0x8323fa3408e99af9) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e4000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000011000)={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) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x24)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x24) utimes(&(0x7f0000002000)='./file0\x00', &(0x7f0000013000)={{0x0, 0x7530}, {0x0, 0x0}}) [ 37.702593] device gre0 entered promiscuous mode 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = open(&(0x7f00000bb000-0x8)='./file0\x00', 0x800, 0x1) r2 = accept$ax25(r1, &(0x7f0000fa2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000b5000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) dup2(r2, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setopts(0x420b, r4, 0x8, 0x20800020) 2017/12/20 07:14:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x5, 0x100000002, &(0x7f0000963000)="7d833168937ce8c2bad238ae7da3704821d89787c828b703ca4ba6f8ebbdcd1c60eee1e32655e03122a7a3aa50e0801b47d16aaab6f873fac57d32b23aa3ba3040fdd35cb7393749b4adbc63de6617312612d8", 0x53) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f000069d000)=""/76, &(0x7f0000b8d000-0x4)=0x4c) 2017/12/20 07:14:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e07000-0xfd)="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", 0xfd) 2017/12/20 07:14:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[], 0x0, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008d9000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006de000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000023b000)=0x0) r1 = getpgrp(r0) prlimit64(r1, 0x9, &(0x7f0000fb3000)={0x3c, 0x1}, &(0x7f000078b000-0x10)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000d06000)=0x800001, 0x4) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000f06000)=0x0) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000952000)=[{{0x77359400, 0x0}, 0xf5, 0x1, 0x7fffffff}], 0x18) readv(r0, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x0}, 0x0, 0x1, 0x0}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x100002, 0x0}], 0x5) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ccf000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xa9c4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00004e7000)={0x3, 0x70, &(0x7f0000ba9000-0x70)="766e103c547461bd69318f9ef9d3013879f4c3d9cdba15a540c6382168482af3fee69d88e2646257960b999fae079d834aff32a54a3c776e39b4b899043c32d8a956417d4b60e3be865d4932b7f8c2c835afcd2de995a8da0b61bae586375da948e256b17f627d731d86fad2a114bee1"}) setsockopt$inet_int(r0, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) 2017/12/20 07:14:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$mice(&(0x7f0000437000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000ae4000-0x8)={0x8, 0x7, 0x0, 0xfff}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f00009da000)='/dev/sequencer\x00', 0xc00, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000aa4000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = dup2(r2, r3) eventfd(0xa46) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f00007c2000-0x4)=r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000deb000-0x77)=""/119) tkill(r1, 0x16) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000a11000)=""/15) 2017/12/20 07:14:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ea0000)={@loopback={0x0, 0x1}, 0x20, 0x0, 0x2, 0x1, 0x3a1c0000000, 0x0, 0xbd25}, 0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e77000)={@common='lo\x00', &(0x7f0000e24000-0x18)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffffffc, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:27 executing program 1: socket(0x9, 0x80807, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x12)='./file0\x00', 0x1, 0xdb) r0 = socket(0x11, 0x3, 0x10000084) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b58000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00003a6000)=""/133) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000018000)=0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d5000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$VT_RELDISP(r3, 0x5605) getresuid(&(0x7f0000768000)=0x0, &(0x7f0000175000)=0x0, &(0x7f0000ecf000)=0x0) r5 = getegid() getgroups(0x1, &(0x7f0000318000-0x4)=[r5]) init_module(&(0x7f00006a4000)='/dev/keychord\x00', 0xe, &(0x7f0000e75000-0x1)='\x00') setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000127000-0xc)={r2, r4, 0x0}, 0xc) r6 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x11, &(0x7f0000d0d000)="01000000030006000007000000911dcc", 0x10) setsockopt(r6, 0x8000000000000107, 0x1, &(0x7f00000ce000-0x10)="0100000002000000000000008000ffcc", 0x10) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000927000-0x8)=0x0) r7 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_netdev_private(r0, 0x0, &(0x7f0000442000-0x35)="8e8d5c69743bcaab5825317a0d095054906f2e9569cc0bcad0290250060ba7c9cad2ae93d9689b0385daf5d367bbe471796f20776b") syz_open_pts(0xffffffffffffff9c, 0x4c00) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00004f3000)=""/222) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r7, 0x89f9, &(0x7f00004f3000+0xa9b)="717e732ca4eb7adc13ecd032d70ead64a6d2f08feea008212c763913ab7c444893c83dd5d5234852db05d4c923dc6fa78ed509710c5d181be67f5460bba24987199cf7d878b72c51e914b1f2bd5416de8e7bf343b018b81b") getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f000059d000)=0x0, &(0x7f000010f000-0x4)=0x4) 2017/12/20 07:14:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[], 0x0, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ee1000)={0x0, 0x0}, &(0x7f00005a3000-0x4)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000723000)='\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a96000-0xc)={0x0, 0x0, 0x0}, 0xc) getpeername(0xffffffffffffffff, &(0x7f0000aa7000-0x54)=@un=@file={0x0, ""/82}, &(0x7f00002a9000)=0x54) accept$unix(r0, &(0x7f0000928000)=@file={0x0, ""/72}, &(0x7f0000c09000)=0x4a) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce1000)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000085e000-0x10)={0x3c0a, 0x0, 0x2, 0xed, 0x0}, &(0x7f0000a55000-0x4)=0x10) vmsplice(0xffffffffffffffff, &(0x7f0000b4a000-0x20)=[{&(0x7f0000672000)="", 0x0}], 0x1, 0x0) getsockname$llc(r1, &(0x7f0000d84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e0f000+0x96f)=0x10) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2017/12/20 07:14:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000066000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xb22) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2017/12/20 07:14:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e26000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000a94000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003fc000-0x4)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getgroups(0x0, &(0x7f0000b23000)=[]) 2017/12/20 07:14:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[], 0x0, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknodat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ff1000-0x1)='Q', &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00002c5000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe(&(0x7f000049c000+0xe3d)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d32000-0xe8)={{{@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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074a000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00002d6000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/20 07:14:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009c9000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) accept$ipx(r1, &(0x7f000085b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d08000)=0x10) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f00007fe000-0x28)=[{&(0x7f000095b000-0x84)=""/132, 0x84}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000689000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2f14de8b, 0x80, 0x81, 0x5, 0x4, 0x295b, 0x7fffffff, 0x66d, 0x9, 0x8, 0x2, 0x434, 0x0, 0x8000, 0x2]}, &(0x7f0000b70000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a1b000-0x8)={r4, 0x10001}, &(0x7f0000979000)=0x8) dup3(r2, r0, 0x0) 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000efb000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00005ee000)={0xa, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x0, 0x0, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a15000-0xc)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00007f1000)="f69bbdaf12d5bb23d8ae9b294238271d911b1dc7221c2deed1b030aaf3374444b9cc356b7c6de698a1138a40b3be4670d8a0f6461712ebf991c9c6eba5bb3260a713cf90c563f508fb5c1f84188be97688136763dbf920fea650385f5d9856f3", 0x60) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d54000)=0x0, &(0x7f0000461000-0x4)=0x4) mremap(&(0x7f0000e79000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000022a000/0x3000)=nil) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000e0a000-0xb0)="6e661af9e5e0f8d0435d904c9c158df7f913cbf8d6e744cc1924a70a20210dd84a828799add28caea967c6290733b9a664002a0c263753e5e62aa82363cc48ab2db2ad42cbcb06217354c6e813fcc2710cde4ab07afc72c7bbd649e235dd5250a488e74920f01233dd2b7d8573ef44cacb9b9447c7be04fd5d5434baac518a5f69efc2e4e83dc47e50e5e7d7a05f97e4bcebf04e7cc4bda47e77f0d0d10612c2aff3bbcc2e8bb7d30860787906554394") r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f97000-0x4)=0x0, &(0x7f000011b000)=0x4) [ 37.975192] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 37.988755] CPU: 1 PID: 6126 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 37.996366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.005712] ffff8801c5297880 ffffffff81d90c49 1ffff10038a52f13 ffff8801c4ca0000 [ 38.013732] ffffffff83ab7dc0 0000000000000001 0000000000400000 ffff8801c5297990 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000feb000-0x21)=""/33) r1 = syz_open_dev$sg(&(0x7f0000f5c000-0x9)='/dev/sg#\x00', 0x10000, 0x400) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000fec000-0xc)={&(0x7f000047b000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2017/12/20 07:14:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2001fffe, &(0x7f0000000000)="", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000000000)="") 2017/12/20 07:14:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000a58000)='/dev/binder#\x00', 0x0, 0x802) ppoll(&(0x7f0000885000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00000f6000)={0x0, 0x0}, &(0x7f0000198000)={0x0}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d51000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1d000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000126000)={r1, @broadcast=0xffffffff, @rand_addr=0x6}, 0xc) 2017/12/20 07:14:28 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f000017a000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000fd2000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000fd7000)={0x4, 0x0}) [ 38.021762] ffffffff8144ebc2 024000c200000003 0000000041b58ab3 ffffffff8419197d [ 38.029800] Call Trace: [ 38.032383] [] dump_stack+0xc1/0x128 [ 38.037874] [] warn_alloc+0x212/0x240 [ 38.043322] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.050000] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.056843] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 38.063505] [] ? save_stack_trace+0x16/0x20 [ 38.069470] [] ? save_stack+0x43/0xd0 [ 38.074901] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 38.081744] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.088233] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.094532] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.101359] [] ? kmalloc_order_trace+0x7a/0x190 [ 38.107645] [] vmalloc+0x5b/0x70 [ 38.112634] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 38.119097] [] xt_alloc_entry_offsets+0x41/0x60 [ 38.125388] [] translate_table+0x21a/0x1e80 [ 38.131342] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.138339] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 38.145172] [] ? check_stack_object+0x68/0x140 [ 38.151370] [] ? __check_object_size+0x174/0x3a9 [ 38.157747] [] ? 0xffffffff810002b8 [ 38.162989] [] do_ip6t_set_ctl+0x2be/0x470 [ 38.168843] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 38.175476] [] ? mutex_unlock+0x9/0x10 [ 38.180982] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 38.188054] [] nf_setsockopt+0x67/0xc0 [ 38.193567] [] ipv6_setsockopt+0x115/0x150 [ 38.199422] [] tcp_setsockopt+0x82/0xd0 [ 38.205012] [] sock_common_setsockopt+0x95/0xd0 [ 38.211297] [] SyS_setsockopt+0x160/0x250 [ 38.217062] [] ? SyS_recv+0x40/0x40 [ 38.222305] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 38.228941] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.235751] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.242301] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 38.252430] Mem-Info: [ 38.255021] active_anon:52845 inactive_anon:50 isolated_anon:0 [ 38.255021] active_file:3509 inactive_file:7209 isolated_file:0 [ 38.255021] unevictable:0 dirty:152 writeback:0 unstable:0 [ 38.255021] slab_reclaimable:6337 slab_unreclaimable:61057 [ 38.255021] mapped:23077 shmem:69 pagetables:710 bounce:0 [ 38.255021] free:1476968 free_pcp:506 free_cma:0 [ 38.289156] Node 0 active_anon:207324kB inactive_anon:200kB active_file:14036kB inactive_file:28836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92492kB dirty:608kB writeback:0kB shmem:276kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 102400kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.318864] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 38.348761] lowmem_reserve[]: 0 2910 6411 6411 [ 38.353928] DMA32 free:2981120kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981820kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:700kB local_pcp:0kB free_cma:0kB [ 38.384777] lowmem_reserve[]: 0 0 3501 3501 [ 38.389719] Normal free:2938940kB min:36816kB low:46020kB high:55224kB active_anon:184400kB inactive_anon:208kB active_file:14036kB inactive_file:28848kB unevictable:0kB writepending:620kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:25364kB slab_unreclaimable:243484kB kernel_stack:5632kB pagetables:2584kB bounce:0kB free_pcp:1248kB local_pcp:528kB free_cma:0kB [ 38.423553] lowmem_reserve[]: 0 0 0 0 [ 38.427958] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 38.443170] DMA32: 4*4kB (M) 2*8kB (M) 6*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981120kB [ 38.460274] Normal: 831*4kB (UME) 526*8kB (UME) 261*16kB (UME) 67*32kB (UM) 21*64kB (UM) 16*128kB (UM) 3*256kB (UM) 5*512kB (UM) 2*1024kB (UE) 4*2048kB (UME) 710*4096kB (M) = 2938972kB [ 38.479481] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.488178] 10787 total pagecache pages [ 38.492127] 0 pages in swap cache [ 38.495571] Swap cache stats: add 0, delete 0, find 0/0 [ 38.500907] Free swap = 0kB [ 38.503898] Total swap = 0kB [ 38.506899] 1965979 pages RAM [ 38.509976] 0 pages HighMem/MovableOnly [ 38.513914] 320242 pages reserved [ 38.517788] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.528708] CPU: 0 PID: 6167 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 38.536305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.545712] ffff8801c52a7880 ffffffff81d90c49 1ffff10038a54f13 ffff8801c7ab6000 [ 38.553665] ffffffff83ab7dc0 0000000000000001 0000000000400000 ffff8801c52a7990 [ 38.561611] ffffffff8144ebc2 024000c200000003 0000000041b58ab3 ffffffff8419197d [ 38.569569] Call Trace: [ 38.572126] [] dump_stack+0xc1/0x128 [ 38.577456] [] warn_alloc+0x212/0x240 [ 38.582875] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.589508] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.596314] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 38.602949] [] ? save_stack_trace+0x16/0x20 [ 38.608884] [] ? save_stack+0x43/0xd0 [ 38.614302] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 38.621105] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.627561] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.633844] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.640647] [] ? kmalloc_order_trace+0x7a/0x190 [ 38.646930] [] vmalloc+0x5b/0x70 [ 38.651912] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 38.658368] [] xt_alloc_entry_offsets+0x41/0x60 [ 38.664651] [] translate_table+0x21a/0x1e80 [ 38.670590] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.677568] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 38.684376] [] ? check_stack_object+0x68/0x140 [ 38.690574] [] ? __check_object_size+0x174/0x3a9 [ 38.696943] [] ? 0xffffffff810002b8 [ 38.702194] [] do_ip6t_set_ctl+0x2be/0x470 [ 38.708073] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 38.714704] [] ? mutex_unlock+0x9/0x10 [ 38.720209] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 38.727282] [] nf_setsockopt+0x67/0xc0 [ 38.732788] [] ipv6_setsockopt+0x115/0x150 [ 38.738636] [] tcp_setsockopt+0x82/0xd0 [ 38.744227] [] sock_common_setsockopt+0x95/0xd0 [ 38.750509] [] SyS_setsockopt+0x160/0x250 [ 38.756270] [] ? SyS_recv+0x40/0x40 [ 38.761511] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 38.768143] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.774947] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.781491] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 38.789036] Mem-Info: [ 38.791442] active_anon:46100 inactive_anon:52 isolated_anon:0 [ 38.791442] active_file:3509 inactive_file:7212 isolated_file:0 [ 38.791442] unevictable:0 dirty:161 writeback:0 unstable:0 [ 38.791442] slab_reclaimable:6341 slab_unreclaimable:60879 [ 38.791442] mapped:23076 shmem:69 pagetables:646 bounce:0 [ 38.791442] free:1484008 free_pcp:481 free_cma:0 [ 38.824715] Node 0 active_anon:184400kB inactive_anon:208kB active_file:14036kB inactive_file:28848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92304kB dirty:644kB writeback:0kB shmem:276kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.854158] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 38.883480] lowmem_reserve[]: 0 2910 6411 6411 [ 38.888620] DMA32 free:2981120kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981820kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:700kB local_pcp:700kB free_cma:0kB [ 38.920047] lowmem_reserve[]: 0 0 3501 3501 [ 38.924910] Normal free:2939004kB min:36816kB low:46020kB high:55224kB active_anon:184400kB inactive_anon:208kB active_file:14036kB inactive_file:28848kB unevictable:0kB writepending:644kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:25364kB slab_unreclaimable:243516kB kernel_stack:5568kB pagetables:2584kB bounce:0kB free_pcp:1220kB local_pcp:644kB free_cma:0kB [ 38.959614] lowmem_reserve[]: 0 0 0 0 [ 38.963991] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 38.979178] DMA32: 4*4kB (M) 2*8kB (M) 6*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981120kB [ 38.996317] Normal: 831*4kB (UME) 526*8kB (UME) 261*16kB (UME) 71*32kB (UM) 25*64kB (UM) 16*128kB (UM) 4*256kB (UM) 5*512kB (UM) 2*1024kB (UE) 3*2048kB (UME) 710*4096kB (M) = 2937564kB [ 39.015483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.024027] 10795 total pagecache pages 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000ff8000)=""/35, &(0x7f0000ff8000)=0x23) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="5b63cbad077c", [0x0, 0x0]}}) 2017/12/20 07:14:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dc4000)={@generic="76239df61b0da1c6a569abbdace10ee1", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007c6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r1}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000841000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000081c000-0x50)={0x5, 0x2, 0x9, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r0, &(0x7f0000635000)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x10001}, 0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000504000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x7, &(0x7f0000a48000)=""/138, 0x8a) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000f9d000-0x4)=0x0, 0x4) 2017/12/20 07:14:29 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x17, "fc1ff7d05aa4f60657e8ec653c09cb684b791e510f5c38"}, &(0x7f0000000000)=0x1f) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000ab000)={r1, 0x5, 0x3, 0x3, 0x4, 0x6}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f00005b6000-0x10)='/dev/input/mice\x00', 0x0, 0x200400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5473, &(0x7f0000001000-0x8)=0x4) 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) fcntl$getownex(r3, 0x10, &(0x7f0000002000)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x6) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) bind$netrom(r3, &(0x7f0000000000)=@ax25={0x3, {"0ac82bb25d56ff"}, 0x4}, 0x10) setsockopt$sock_void(r2, 0x29, 0x2, 0x0, 0x0) 2017/12/20 07:14:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000467000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000edb000)={{0x4, 0x9ec9}, 'port1\x00', 0x40, 0x1000, 0x7, 0x9, 0x1, 0x41f1, 0x9, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000280000-0xb0)={{0xfffffffffffffff8, 0x1}, 'port1\x00', 0x88, 0x400, 0x100000001, 0x1, 0x3, 0x10000, 0x7, 0x0, 0x0, 0x2438, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) mremap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000fde000/0x3000)=nil) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) socket$netlink(0x10, 0x3, 0xd) clock_gettime(0x0, &(0x7f0000aaf000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000aae000-0x28)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000a16000-0x10)={0x0, r3+10000000}, &(0x7f0000aae000-0x8)={0x0}, 0x8) ioctl$KDMKTONE(r2, 0x4b3b, 0x5) shutdown(r0, 0x1) shutdown(r0, 0x0) 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x24209, r1) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa4000)={&(0x7f0000822000)="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", 0x340}) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/52, 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x820000000000000a, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f16000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000001}, 0x1c) connect$inet6(r1, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) 2017/12/20 07:14:29 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005a4000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) prctl$seccomp(0x16, 0x1, &(0x7f00009ad000-0x10)={0x2, &(0x7f00002e0000-0x10)=[{0x20, 0x100000001, 0xffffffffffffffc0, 0x5}, {0x2, 0x6, 0x7, 0x7}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x0, &(0x7f0000022000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") connect$inet6(r1, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r2, 0x8936, &(0x7f0000000000)="") sendmmsg$inet_sctp(r1, &(0x7f0000e10000-0x1c)=[{&(0x7f0000d0e000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000cd7000)=[], 0x0, &(0x7f0000a6b000)=[], 0x0, 0x0}], 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000c74000)={0x0, &(0x7f0000871000-0x8)=[]}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000181000-0x50)={{0x4, 0x6000000000}, {0x7, 0x6}, 0x9, 0x5, 0xc9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket(0x19, 0xa, 0xa61) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000a43000)=0x642f, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000ad6000-0x4)=0x0) 2017/12/20 07:14:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c0000)='net/rt_acct\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000af0000-0x50)={{0x0, 0x0, 0xe1, 0x3, 0x4}, 0xffffffff, 0x3, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f000018c000)=""/0, 0x0, 0x40000000000002) 2017/12/20 07:14:29 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eee000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000871000)=0x2, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000eef000)={@common='eql\x00', @ifru_flags=0xb401}) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002104) [ 39.028130] 0 pages in swap cache [ 39.031557] Swap cache stats: add 0, delete 0, find 0/0 [ 39.036914] Free swap = 0kB [ 39.039903] Total swap = 0kB [ 39.042884] 1965979 pages RAM [ 39.046399] 0 pages HighMem/MovableOnly [ 39.050339] 320242 pages reserved 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000030a000-0x4)=0x14) listen(r0, 0x3f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fe1000)={0x2, &(0x7f0000f82000-0x8)=[{0x0, 0x0, 0x0, 0x0}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000fe7000)=""/1, &(0x7f0000fe7000)=0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bfa000)={0x0, 0x0}) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000ade000-0x4)=0x0, &(0x7f000075c000)=0x4) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2380, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) accept(0xffffffffffffffff, &(0x7f0000f68000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f18000-0x4)=0xc) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/20 07:14:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000064000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCEXCL(r0, 0x540c) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) link(&(0x7f0000c24000)='./file0\x00', &(0x7f0000ee5000)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004cf000)={0x0}, &(0x7f000007f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d66000-0x10)={r1, 0x0}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000ed6000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000f92000)={0x200000000056, 0x40, 0xd5, {0x9, 0x3}, {0x52f, 0x6}, @period={0x5d, 0x101, 0xfffffffffffffff8, 0x200, 0x3, {0x8001, 0x8000, 0x101, 0x6}, 0x8, [0x6, 0x910, 0x6a9f06c7, 0x7, 0x80, 0x1, 0x6, 0x9]}}) rt_sigprocmask(0x3, &(0x7f0000535000)={0x5c}, &(0x7f00002ca000)={0x0}, 0x8) 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f5c000-0x10)='/dev/input/mice\x00', 0x0, 0x4402) connect$nfc_llcp(r1, &(0x7f0000785000)={0x27, 0x80000001, 0x1ff, 0x0, 0xcecd, 0xb8, "4dcfb43dcaedaeb053786ce24a57c59daa5ff73f67eaa2e110c9e867c0409092e4739c3a9d12099a6c8a29f82145eede56748952ec04b8a8a2d79393dfcb77", 0x6}, 0x60) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000076f000)=@file={0x1, './file0\x00'}, 0xa) 2017/12/20 07:14:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e50000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000038b000-0x90)={0x7f, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = dup(0xffffffffffffff9c) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000b16000)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f000071d000-0x4)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000a1e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000033b000-0x10)={r2, &(0x7f0000795000)=""/229}) r3 = syz_open_procfs(0x0, &(0x7f00004a2000-0x11)='net/netlink\x00') readv(r3, &(0x7f0000a95000)=[{&(0x7f000035f000-0x62)=""/98, 0x62}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000380000)={0x6b07}, 0x4) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000f8e000-0x28)={@generic="58670cf2c0903a3259f71ae7a85b86d1", @ifru_mtu=0x0}) 2017/12/20 07:14:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000631000)={0x5, 0x78, 0x0, 0x2, 0x5, 0x4, 0x0, 0x8000, 0x0, 0x1, 0x8000, 0xffffffff00, 0x8de, 0x1, 0x0, 0x8, 0x3, 0x6, 0x6, 0x2e00, 0x6, 0x9, 0x7, 0x1, 0x8, 0x269556fe, 0x0}, r1, 0x6, r0, 0xc) mremap(&(0x7f00000e9000/0x4000)=nil, 0x4000, 0x1000, 0x7, &(0x7f0000b0e000/0x1000)=nil) 2017/12/20 07:14:29 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008a7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000e78000)='./file0\x00', r1, &(0x7f0000b78000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000001000-0x18)={0x8, 0x2, 0x3, 0x3, 0x7, 0x2}) fremovexattr(r0, &(0x7f0000c51000)=@random={'osx.\x00', '/selinux/avc/hash_stats\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000002000-0x4c)={0x7fff, 0x0, 0x69, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000-0x10)={0x6, &(0x7f0000003000-0x18)=[0xd6, 0x6, 0x94, 0x3, 0x2, 0x8]}) flock(r1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000001000)=""/45, 0x2d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000)=@known='com.apple.system.Security\x00', &(0x7f0000004000-0x18)='/selinux/avc/hash_stats\x00', 0x18, 0x2) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x5) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = memfd_create(&(0x7f000002a000)='vboxnet1[em0md5sumcpuset]\\^md5sum]\x00', 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000040000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000043000-0x11)='/dev/vga_arbiter\x00', 0x90040, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000043000-0xc)={r2, 0x80000, r3}) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r0, &(0x7f000000f000-0x8)=0x0, 0x8) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044590) clock_gettime(0x0, &(0x7f00009f2000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000a1c000)=[{{0x0, 0x0}, 0x3, 0x3, 0x8}, {{r1, r2/1000+10000}, 0x9, 0xfff, 0x40}, {{0x0, 0x2710}, 0x3, 0x7f, 0x6}], 0x48) r3 = fcntl$dupfd(r0, 0x0, r0) r4 = request_key(&(0x7f00002d2000)='cifs.idmap\x00', &(0x7f0000c42000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000039c000-0x26)='//]vboxnet1cpusetbdevem1cpusetvmnet0-\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000b7a000)='syzkaller\x00', &(0x7f0000699000-0x1)='\x00') ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000b83000-0x1)=0x0) 2017/12/20 07:14:29 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008cb000)='/dev/sequencer\x00', 0x20000, 0x0) listen(r0, 0x1) unlink(&(0x7f0000d1d000)='./file0\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x2, 0x0, 0x0) 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffc, 0x30000, 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) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000bb3000-0x4)=0x8ec0, 0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002a1000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000f25000)={0x2, 0x3fc0d8a7, 0x8, 0x8000, 0x5, 0x3}) splice(r0, 0x0, r0, 0x0, 0x249245b0, 0x1) write(0xffffffffffffffff, &(0x7f0000002000-0x4)='L', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000)=0x0, 0x800000000fec) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f000054d000)="") r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r2, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="", 0x0}, {&(0x7f0000b23000-0x26)="796452fc831c000043ef056067e82790c1ad305b6c51e5255c2a7efea516642b061cb4cba1f3", 0x26}], 0x2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000db8000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000f36000-0x4)=0xc) r3 = open(&(0x7f0000002000)='./file0\x00', 0x204000, 0x0) lstat(&(0x7f000021a000-0x8)='./file0\x00', &(0x7f00009f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f000017b000)='./file0/bus\x00', &(0x7f0000ac4000)='./file1\x00', &(0x7f0000434000-0xc)='ocfs2_dlmfs\x00', 0x1000000, 0x0) fadvise64(r2, 0x0, 0x80000001, 0x4) sendfile(r3, r3, &(0x7f0000aef000)=0x0, 0xffffffff) 2017/12/20 07:14:29 executing program 0: mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x4004080001, 0xfffffffffffffffd) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f00002aa000-0x10)=[{&(0x7f000050f000)=[{0x24, 0x20000024, 0x3, 0x0, 0x0, "d4fdffdb0300000000000000ffffffffffaf0e70"}], 0x24}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000042d000-0x8)={0x0, 0x2}, &(0x7f0000278000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003e5000-0x14)={r1, 0x887, 0x1, 0x5, 0x193, 0xfff}, &(0x7f00005dd000-0x4)=0x14) timer_create(0x6, &(0x7f0000441000-0x60)={0x0, 0x2, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000215000)=0x0) timer_delete(r2) 2017/12/20 07:14:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f00004ef000-0xa)='./control\x00', 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000530000-0x79)=""/121) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00001f9000)='H\b', 0x2) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mknod$loop(&(0x7f0000001000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000)=""/51, 0x33, 0x40, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0xea5, 0x0, "86c609feb19c4b7dd51b727d4eaddd9583206a806a07fe0048ebf01a4a878186b7133b7a3a902706354a3cf8e4646431e31af8e61c98c843b3255dc2c9ff54", 0x0}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000dd4000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000765000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000335000-0x18)={@loopback={0x0, 0x1}, 0xff, r3}) eventfd2(0x0, 0x0) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000001000-0x8a)="") 2017/12/20 07:14:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000200000002, 0x0) r1 = syz_open_dev$tun(&(0x7f0000672000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00009e5000-0x4)=0x8001) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000987000)=0x0) 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900ccd999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632", 0xe2}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) r0 = getpid() perf_event_open(&(0x7f0000406000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00003ed000-0x8)='keyring\x00', &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a76000)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) pipe2(&(0x7f00009f6000-0x8)={0x0, 0x0}, 0x80800) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000b28000)={0x7, 0xd03}) add_key(&(0x7f0000199000-0xa)='syzkaller\x00', &(0x7f00001fc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x8) sched_setaffinity(r0, 0x8, &(0x7f000068e000-0x8)=0x5) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x3) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x4, &(0x7f0000d3c000+0xc22)=[{0x4, 0x7f, 0xa, 0x7ff}, {0x2, 0x1000, 0xffffffffffffffff, 0x8}, {0xfffffffffffffffe, 0x100, 0x40000000000007, 0x3f}, {0x80080000, 0x200, 0x400000009, 0x6}]}) eventfd2(0x920, 0x4000007fffd) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000b5000)='/dev/rfkill\x00', 0x44a800, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00007e9000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000258000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000034b000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000bec000-0xd8)=""/216) r5 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r5, &(0x7f00008f8000-0x18)=""/24, 0x18) splice(r5, 0x0, r3, 0x0, 0x1000, 0x3) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b9000)='/selinux/mls\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000747000)={0x8, 0x6, 0x6, 0x4, 0x80000001, 0x8, 0x21, 0x5}, &(0x7f0000043000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8913, &(0x7f00000ac000-0x28)={@common="7475fa6c3000000000000700", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}}) getsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000cab000-0x4)=0x0, &(0x7f00009ba000)=0x4) [ 39.326637] device gre0 entered promiscuous mode 2017/12/20 07:14:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20801, 0x6) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000059d000-0x4)=0xffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003c6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000480000-0x4)=0x7, 0x4) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f39000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a59000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00009f6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000afa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1c, 0x10, "3a3c6c78fe8de51543d99fca534d85ecbc921d6ba0f08d8401214b697763cbe0c82086fffe1e72ac70f24f40ab845d3bdc379f6fbac6b07b754221964c48d8ec", "7d72d9da5c78f945c4bd0fac470a5ed1aaf732a9cb5157a02d1a584e61e5502b", [0x80000000, 0x80], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0x3) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000daa000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00007f1000)={0x5, &(0x7f000041b000)=""/104, &(0x7f00009d4000)=[{0x2, 0x84, 0x7, &(0x7f00005da000)=""/132}, {0x9, 0xf4, 0x5, &(0x7f0000943000-0xf4)=""/244}, {0x8001, 0x75, 0x3f, &(0x7f0000179000-0x41)=""/117}, {0x2, 0xa8, 0x4, &(0x7f000094a000-0xa8)=""/168}, {0x1d61, 0xb9, 0x9, &(0x7f0000d8a000-0xb9)=""/185}]}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00004f2000-0x8)=0x0) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() exit(0x0) syz_open_procfs(r0, &(0x7f0000a13000)='ns/net\x00') sched_getattr(r0, &(0x7f0000950000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/12/20 07:14:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00009e4000)=0x8000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000024000)='./file0\x00', 0x80) lstat(&(0x7f000081f000)='./file0\x00', &(0x7f0000e51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f00001c7000-0x47)=""/71, &(0x7f000025b000-0x4)=0x47) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r2, 0x0, 0x43, &(0x7f0000006000-0x1000)=""/0, &(0x7f000000c000-0x4)=0x0) 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0xf7)={0x0, 0xef, "691fe5203efe192bf3041c276bb4324324ca462030cc89b5d3b9960186f7b96ede633903ada7dc34b021239f8e4eebb1de96374e3df86bc80f7a57643fb93b4467d679608d6a82dc6590352da51502094999250459837bf5133c52441674266da6ad74b0939f14e8aaf81c6166c8474d1a2f084957a2b5124e270c090ba52f22d411d597a27156afe85cbf369b67ba436b129f21e8269db74ff84dfc417902a6275471e2d5ef034a8e95b4855fade6b0e7b21e1222c0a4e78af530e617a44d47ab13ecff513940e3f590926ce52ce0b4e64e61dea178a6a12487bcd96e451c196e80268beb36f4dfcc3c0b6b35408e"}, &(0x7f0000001000-0x4)=0xf7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x5, 0x4, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0xa3, 0x0, 0x10003, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000)={0x83, r3, 0x0, 0x6}) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000000000)={0x9, 0xb2c2, 0x4, 0x5, 0x1, 0x8, 0x4a3d, 0x8, 0x2040000000, 0xfffffffffffffffb, 0x7, 0x5}) write$fuse(r1, &(0x7f000084d000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) 2017/12/20 07:14:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000f31000-0xc3)=""/195) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2017/12/20 07:14:29 executing program 6: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)='./file0\x00', 0x10028042, 0x0) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fallocate(r0, 0x0, 0xffff, 0x9) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000254000)={0x0, 0x0}) sendfile(r1, r0, &(0x7f0000ab1000)=0x0, 0x10001) 2017/12/20 07:14:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00008d0000)='logon\x00', &(0x7f00008b8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b85000-0x11)='/dev/vgK_arGiter\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f000085f000-0xb)='/dev/loop#\x00', 0xfffffffffffffffe, 0x4) add_key$user(&(0x7f00003a2000-0x5)='user\x00', &(0x7f0000cae000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000db4000-0x5b)="d7314f204c0d362164d3404699b110bf6bbd947a523bb121e2653abfc032d387d467e80bb7ca9c600b1fe397e937f743597dcdae3d7079de488f775ac047799f7f84db8d228a2d946617d420aafe4412e70031006822a30f29cb74", 0x5b, r0) keyctl$revoke(0x3, r0) ioctl(r1, 0x440000000000127f, &(0x7f000002d000-0x1)="") 2017/12/20 07:14:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000ee4000-0x10)={0x0, 0x989680}) r0 = socket$inet(0x2, 0x801, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a83000)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005e5000)={0x0, 0x0}) 2017/12/20 07:14:29 executing program 7: socket$inet6(0xa, 0x8000f, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x30, 0x7, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000e6f000)={0x40, 0x8000}) 2017/12/20 07:14:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0x4}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005bf000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r7, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) fcntl$setsig(r3, 0xa, 0x12) r8 = dup2(r3, r4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r8, 0x8, r5) tkill(r0, 0x16) 2017/12/20 07:14:29 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a5d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) flock(r0, 0x8) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r1 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents64(r1, &(0x7f000004d000)=""/24, 0x18) getdents(r1, &(0x7f000002f000-0x14)=""/24, 0x18) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000004f000)='./bus\x00', 0x40) 2017/12/20 07:14:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) sendmsg(r0, &(0x7f00007a7000-0x38)={&(0x7f0000bde000)=@un=@file={0x0, './bus\x00'}, 0x8, &(0x7f000053e000)=[{&(0x7f00008e0000)="2316481dacf1bffd5fbe30a97d", 0xd}, {&(0x7f0000bdb000-0x12)="ef27543b19c28578e300aada84284ef05b983239b3af5dea124e1a4f3a4949a48038b58e845511f5722d353dc498c256a236d9495af12a1426d97ce60cc934355bff1313f56cf8", 0x47}], 0x2, &(0x7f0000209000)=[{0x60, 0x1, 0x40, "3d4606877b9b76c1519110b9235c767e58dd431f803193f31ccf0da633bc2b11d19f56067b0b15045e6f3fa36c712f75e53eb1953d1bda13c25836e261c14d55ffebc26cbed1d0334770e7"}, {0x18, 0x117, 0x80000000, "48a339bc4b"}, {0x58, 0x1ff, 0x4, "17eba1daaaba27cda3f9678708a397462e3a14a1ce2de656d6be77451ff025bcf8b5d5a3c0ce2fb742ca11368fd92b764b01b6e31eb8db34d2a63766b1787edefee037da"}, {0x20, 0x101, 0x4, "d01f2882a60f02507b2ca6f692de"}, {0x1010, 0x115, 0x3ff, "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"}, {0x68, 0x195, 0x7fff, "aa194ef95f7549d7e85e70ae57af10e00b7d3ace051e3e48992e444da25ca31221d7a2005b2063c94ab384fd691fb34918443664747d00155d3d45a8598379f465881e7c2893824dce0d1faa4e404c2380749fd77d5cd8"}, {0x80, 0x1ff, 0x7, "f434da04d56b972d26a11b7001f4be87405902a2f966660cf0b45c7157d6bea846fabcfbad42012e091a2ae0c6bcc37805ef3c8b0618b155fb73f3bc50cd6cd9418c437107f1ca5ca0c9655fd2dadd428b71626f4bc736c8be19567a5942ebf2d1b42f56a6938391a5a4c037c94f"}, {0x58, 0x1ff, 0x4, "c5ba5962a459df459e15dbd50346813d5e02a507002dec57a44a92b824d2158654ca29914df07d4f0b64d6ac71ca4c86c45cf2f4c45e94c9e573f425df454349e6ee"}, {0x108, 0x10e, 0x10, "963511f4226167d3f0da26760e615aadd6e2d087b7186a69f7146cd5c0ed27ecec3128a303a8218cfcce5d53a4e381de704368f57631ce6d75849be1d41a65df7d947f6cc65bcfbd961d35d69c72fe46022d81f80bf487ba6b085bc9c5056cc94422004e3b9139b2833a347898fc089edd9e3d04e13057f50dfacf9da187d95c93fb875075e92d6ed259695ef540d2eaa0d9915065d45ed0fb5ae6cdf0683d8f38343d6809c713e08f1d63809e9ea4bcd40e5733d3fd23251abe4179aa8ae3857fdb014d5da2a0dbe5ce7e5870e5f798eacf37b13d533bc08cd8f28ea9bf945f3a1d91db84eb6c1760ecc88bfd91741e49a7ea87"}], 0x1348, 0x800}, 0x800) rename(&(0x7f0000fca000-0x6)='./bus\x00', &(0x7f000078c000-0x5)='./bus\x00') fadvise64(r1, 0x0, 0x0, 0x4) 2017/12/20 07:14:30 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x5fee, 0x1000, "92fa3b82f5ac", 0x81, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='sit0\x00', @ifru_flags=0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0xb, 0x180000}, {0x3, 0x0}, {0x4, 0x200}, {0x2, 0x5}], 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000+0x973)=0x80, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0x2, 0x20}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000-0xa0)={r1, @in6={{0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x8000, 0xc153, 0x4, 0x0}, 0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000005000-0x8)=0x97c000, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x0, 0x7fff, 0x6, r1}, &(0x7f0000006000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000)={0xfffffffffffffff7, 0x9, 0x2}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="02573a8ce0b5", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000006000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x14) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x1, 0x100000000, 0x7, 0x4, 0x8, [{0x6, 0x1f, 0x100000001, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, {0x8, 0xe00000, 0x80000001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x20, 0x7, 0x6, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0x3f, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x3, 0xfffffffffffffff8, 0x5f, 0x0, 0x0, 0x1602, 0x0, 0x0, 0x0}, {0x1, 0x4, 0xd50c, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}, {0x40, 0x10000, 0x5, 0x0, 0x0, 0x3980, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000008000)=0x4, 0x4) 2017/12/20 07:14:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000930000)='./file0\x00', 0x0) creat(&(0x7f0000ba6000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x4000000002, 0x0) sendmsg$netlink(r2, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f00002aa000-0x10)=[{&(0x7f000050f000)=[{0x24, 0x20000024, 0x3, 0x0, 0x0, "d4fdffdb0300000000000000ffffffffffaf0e70"}], 0x24}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2017/12/20 07:14:30 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000459000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000fcd000)={0xfff, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xffffffffffff0001, 0x21a, 0x39db, 0x9b4e, &(0x7f0000fcd000)=@generic="1ccdf53a30edf5d176d35808ca3bccb9", 0x81, 0x1f, 0x7f}) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x1, &(0x7f0000fce000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ef4000-0x8)={0x0, 0x0, 0x71, 0x2}, 0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000fcf000-0x4)=0x5, 0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000fcf000-0xa)='./control\x00', 0x82) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000fcf000-0xb)={0x80000001, 0xfffffffffffffffd, 0x0, 0x4, 0x4c6f, 0xe8, 0xffffff0000000000, 0x2, 0x100000000, 0x4, 0x3ff}, 0xb) 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000081000-0x8)={0x0, 0x0}) sendmmsg(r1, &(0x7f00003dc000)=[{{0x0, 0x0, &(0x7f0000694000)=[{&(0x7f0000fbb000-0x3d)="3c507c87e8488858b337dd3d3f68c2671ade16f3987413fc11fa41e813574b55895c74749a6c6711da2b8aec0bb1a26d48347a2f3e85e71a91667c0c8c", 0x3d}, {&(0x7f0000e8a000)="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", 0x1000}, {&(0x7f0000a16000)="8a57bfd4c9b1b5fee928f5212dbe49fc41be00b3881ef3b71750dc437f73e394fa154a9ba9bdf4d90ad16f644110847c1222eecd23f16f547d439676a6ae5edd9dc06d1f1afae23222bb093636859279084180aa3360d08e4a4478baa6630b2cc30be0d6d4afdef1730287e29990fc52c84f23ef1690b701806afd38db9af93b7562d6e80a6e2c0051d92e450e4eca07c27e6c43d90343e5907c413c366ee9e5c25b0b519b5472238b50b21f451ac8a3efbe7935dac7151490bbdf6b545ef559d8e3b51f43ce889c05033f05aa04bad656932ae53f663ef6815770aa0e6f6242d5", 0xe1}, {&(0x7f0000300000-0xb0)="1fbba22abbe53dcc7623d88fa2fc1af2e21e737e6d878f8408002ad06478099089694d82a990bd875dd0a7ad850b6b53536712a4b0b5d16be2af55ecb0e8cb6102930e992adbe19d9c8810f4c8361f9875ab1106e007d0f4f1173f00f3b251220cba3e6888d7e88ba1cff540a520b973ac2409e0ddf3ac8deb6b145b98a03b0555b64c36ac5b331a205397dc12cd95cefb6063ea250e86cbf86ce12f5b37ada62b9ae6758f6e4151cc1c7340bf01eb36", 0xb0}], 0x4, &(0x7f0000454000-0x398)=[{0x20, 0x0, 0x1, "a2987ea29ce64be24a"}, {0x58, 0x13b, 0x0, "e8725254a21a8da7cbf39351d8cbca692a04470c8b9de765941005e0dee7538e9ce672f2329612e8182c02503aadf5a421e6430b8c2d2f65795111dcf04ab9ac5d5a"}, {0x100, 0x0, 0x7f, "17159e518701a51758efab7fa28ef27f0205490fcf8eea546e0e0538c90bc10986b70869672e5d1da7fff5f8e1e46920f11a9a43027664b14910f7cd98e8c10d7895dc9bc0ad3741509f67811ae52714cd18fc6c2b27b4156fd26e72964dff010ab2f58a2c2a150e21bf2fbc6d06297a2bce16af1a69e278bc8b8aa80532d24f671e0a470b8ed0fc7f291dfaa9dd7deb361ca02f69dde060dafbcd696acf564d76aa60b865816c535b5ec8f89b4d1b522406a8130fed2adef04efe76ccf11d2de962c495b0c27544b8aa45a94b5e918ab366c4a59f661df5950c1465e5ea3325ec351e965f64de360c9955ce"}, {0x60, 0x104, 0x8a, "5c2881a18805a1c4fb356582504d197d852dc738a3ecc651e140750bf72a6bb7c45b27774884a5cef72a06bf206562b8d094d54dfcba217c6b18f51a4b3e9a4f5c68571eb09a0c9f4f5ebe91be1c"}, {0x58, 0x107, 0x10001, "9dfd9eddc69011b04ae128d1ce9c8eb8d15575cd14d9acc080c225d6843afdb4d27594a4df19dbfdda82c1c3cb0630045cc86b9fc00f311898540035b90b13da1f5b1022870c8282"}, {0x98, 0x117, 0x7fff, "011a4ea7f2734aac49f90495cccdc11a0d8f60b47e45d1f977853f26fbabeb00f874bf4a5fd9b7162bb3b45b3076df1eadf25fd6e090c0ee00cb0532e118e0261ee1cc5328b2fb2b59f32b925e82088cdc2e76e95e714027e7295766c1d3ec5ded7cadd9901f50f196c4784df5a2a2bb9812d5922b373e9e1cacaa9f0f3f36f654ab"}, {0xd0, 0x107, 0x0, "a3a69258944ee27ded7aff0a5c2960bc16018e4a277c8ccdd170c276fce9090b1cebc26be418835b98fe87b7046d5e3b4e25df6ba8699ff660ca60c01c91bd1b64445bff2e1bce86faefe24544836cdbdffcd23c3782fdcf7aa3a73527221ff70c6d1624c17a298f21991e7b198b6ffcf7d0cfbe4ed321b4224fbd6125336dd02fe997d8c0f1d489c03d3f724bb6fbee8ec2f6e2d03cccbf1d22856e4c25469cee41648d63bc83fe675091ac067e4abefb66bf46db9dd70f5a"}], 0x398, 0x4000}, 0x3}], 0x1, 0x44) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 2017/12/20 07:14:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007ad000-0x11)='/selinux/relabel\x00', 0x2, 0x0) listen(r0, 0x5) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e1e000)=0x0, &(0x7f00006e5000)=0x4) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00002d8000-0x4)=0x401) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000074c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000538000-0x4)=0xb) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000031d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000a78000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/20 07:14:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000700000)='/dev/keychord\x00', 0x400000, 0x0) r1 = mmap$binder(&(0x7f0000512000/0x1000)=nil, 0x1000, 0x2000000, 0x42010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000001e000-0x18)={r1, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000164000)=[{&(0x7f000014f000-0x29)="290000001800ff094f000034000000020abf000000000506800005000d0009000900001900dffffff5", 0x29}], 0x1) 2017/12/20 07:14:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x7fff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x600000, 0x3, 0x8, 0xdf2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x7ae2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000e3e000)=0x0, &(0x7f0000000000)="") lgetxattr(&(0x7f00000d9000)='./file0\x00', &(0x7f000037b000)=@random={'osx.\x00', '\x00'}, &(0x7f0000d65000-0x1)=""/1, 0x1) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008d8000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a1d000-0xd)='attr/current\x00') r2 = syz_open_procfs(r0, &(0x7f0000f1c000-0x11)='personality\x00') sendfile(r1, r2, &(0x7f000017f000)=0x0, 0xff) 2017/12/20 07:14:30 executing program 6: r0 = syz_open_pts(0xffffffffffffff9c, 0x200000) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000726000-0x7)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008fc000)={@generic="17a8422bafac12d45e36dce876ee1488", @ifru_settings={0x1, 0x7fffffff, @te1=&(0x7f00001f4000-0x10)={0xfffffffffffffffb, 0xffff, 0x4, 0x9}}}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00002a8000)=0x401, 0x4) sendto$inet(r1, &(0x7f0000931000-0x7)="92fae61048f38e", 0x7, 0x4840, &(0x7f0000924000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x3, 0x6, 0x3, 0x0}, 0x6, 0xfffffffffffffe01, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x49, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000300000-0x8)='./file0\x00', 0x140, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000435000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000040000-0x4)=0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fa2000)='/dev/ptmx\x00', 0x4200, 0x0) 2017/12/20 07:14:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000538000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) 2017/12/20 07:14:30 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x8001, &(0x7f0000c5a000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00009dd000-0x4)=0x3, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fed000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ecf000)=0x7fffffff) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fef000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fee000-0x18)={0x0, 0x3, 0x10, 0x4, 0x9}, &(0x7f0000fee000-0x4)=0x18) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fee000-0xfd)={r2, 0xf5, "b14eb155600af872e1f1a664b92d1b446cc50419be04eea3342ffd2703cedc8620c118ac8380226c94e4e10a1b2dc9d4a5f5ed81698f56b7597d2a325d2cdaa6838d3bb68dad16382bc6df6be3d594b95783da809e88dbfd7fcfc20ba759ed6407cc943b1bbd566b15c088283344e0e948c568f5fdd7f3a1bc503d30131e1cbda65e7b787c3eaaf3b4a595c3220ff4b2ad26d43e5ff6ccc96dba6e39989919bcceec2e6d5bb4cef61bd42abbc06a72e6475fd234d08dc4cacc365767b79715825769b75975ed5f834307fefbc702b76cc40e33b09285713e0c2bce8428d08f121d618d4e01162459288ad8b13513d30716bdbb1a4e"}, &(0x7f0000f42000-0x4)=0xfd) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00008d3000)=0x4a5d) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00008ac000)=0x38, 0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fee000)=0x0, &(0x7f0000fef000-0x4)=0x4) 2017/12/20 07:14:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00009a0000-0xc)={0x10000000, 0x0}) ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x8, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000056b000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006ea000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000f28000)=""/67) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f32000)='tmpfs\x00', 0x0, &(0x7f00006c7000-0x12)=',9') r1 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000a20000)={&(0x7f00009cb000-0x32)="421d726e86f6bd8b154fb8b7f4644a79a928c0dc003840ca762c9442cb49cdab2cf6cd5a1c7ad9721f9c7f3800cab30663f7", 0x32}) 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000002000-0x18)="83170400000200000060f0055f0d10d438b088d1699a22a2", 0x18) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000035e000-0xc)={0x0, 0x0, 0x0}, 0xc) getpriority(0x2, r1) 2017/12/20 07:14:30 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000005000-0x18)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000004000-0x8)={r1, 0x0}) 2017/12/20 07:14:30 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)=""/227, &(0x7f0000003000-0x4)=0xe3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x100000000, 0x3, 0x80000001, 0xa, 0xa0, 0x80, 0x2, r1, r2}, {0x7fff, 0x0, 0x0, 0x2, 0xa94, 0xfffffffffffffff8, 0x200, 0xbb2}, {0x4, 0x4, 0xfffffffffffffff8, 0x1}, 0x7fff, 0x6, 0x982e, 0x1, 0x4, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x9}, 0xd, @in=@rand_addr=0x9, 0x7fffffff, 0x3, 0x2, 0x6, 0x800, 0x3, 0x6}}, 0xe8) 2017/12/20 07:14:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xc0000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000b6c000)="ac04ad9a6a86eaa688e4118d07fc6aed9c0844e1189f965a55f4622145561eb1b40cb40a98cb13945c638fd781eceed6147d0678b8ad9ca66e746cf593a5e7a9e90ce7c1f70b189c96d9616d73a8a9570bbfe2c0d53e507577cd12ce14fc52ffc732e0a3cd32b723d289757e7523e6d21ff859e2bb4cc6f9d382370338b6978f520dd686f43b633838740bc81795c17f4200833ade98955c6763a0d68eb8200cf4a6f12c1299bac9ef346bc374a5cd8569117a7da60bbf34de5309159df6ffbdcd80f5aace87cf093db493") fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000201000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000888000)=0x0) 2017/12/20 07:14:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000109000-0x6)='ramfs\x00', 0x0, &(0x7f0000695000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) llistxattr(&(0x7f0000f44000)='./file0\x00', &(0x7f0000530000-0x68)=""/104, 0x68) symlinkat(&(0x7f000001f000-0x3)='./file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$usbmon(&(0x7f00005d9000)='/dev/usbmon#\x00', 0xd77, 0x0) mkdirat(r1, &(0x7f000067b000)='./file0\x00', 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011e000-0x28)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a67000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) readlinkat(r0, &(0x7f0000898000)='./file0\x00', &(0x7f000086e000)=""/192, 0xc0) 2017/12/20 07:14:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a5e000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000be5000-0x9)='net/tcp6\x00') clock_gettime(0x0, &(0x7f000011e000)={0x0, 0x0}) ppoll(&(0x7f000092b000-0x8)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000b00000)={0x0, r2+30000000}, &(0x7f0000535000-0x8)={0x0}, 0x8) mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000771000-0x9)={0x0, 0x0}) ppoll(&(0x7f0000207000)=[{r1, 0x8080, 0x0}], 0x1, &(0x7f0000fbc000-0x10)={r3, r4+10000000}, &(0x7f00006b6000-0x8)={0x4cc}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/create\x00', 0x2, 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) sendmsg(r0, &(0x7f0000002000-0x21)={0x0, 0x0, &(0x7f0000003000-0x70)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="6ba21178d749f48c37418503b90f", 0xe}, {&(0x7f0000002000-0xa4)="faa968b1d9478f9b82adb44fb049ca00c20f3de92e93e0ad34453b934c188515bede45ab8d2e3e8122c179752d74409b14d329f6fa2f8f85692aa4e808bbdbc6eef3863f789f65ee3c6514023187d82cec6a6b111a73f3b28d440f07ad8b777bc63f6eeb1e08f8d71030f8db09d0f05bae2d7935b84d2021f768437faf09dd96e7930717438e86e1c172e93a96e2a5ceb0a4f03c3ca96891c00f4c83616422a6832656ac", 0xa4}, {&(0x7f0000003000-0xdc)="8554ae0a6e3b7f0f6c11c7e66bd84c0d347cd5009202a3c868ec1c547dcd32a2643957eafdbb40ea9eaeffeed3a6fa3da5090b5dfb59caa2670ddc1ef26a14b2e37874fd551394d6921591e01246c48679d5d990d18701f827ae94bcb180a930ca593dc8971d36f01196d44c4998d6c0482386bff3eda51531c596840f91ef5401dd9f367cd2767d625a5661949096ebd385d67ec893e1de2f6050c4c7f74f21b5d32d1d3fc7dbcbfeb76df21121e77c7d62677fd5d649e305effc0abad8b35ecaf2ca841a702f6cd32b0dc14f0758d1f99d6aaa5feccc71e41fe707", 0xdc}, {&(0x7f0000003000-0x4c)="d189caea3e70f1fde58275bd23184b9a6e7cfab8815fbb5b8eb2807f6189fa41188053e919c47f90fb5d0fbe097168c2bdcdee4a523d01b212eb0b1707e1ad6b5424951ee2eacf4c8dc5d058", 0x4c}, {&(0x7f0000003000-0x83)="5776170b4fd9695aa12ef88295eb12d0cf29ab3201a86ccccc36803effdbd2d7e6450ed92e2532f05c827f2ac6bc0fea24754cebd25f99d67ac1445cd676945a4b099899addef78dcfa0312d076d336a2d15989a55db4a23e54c55ca23ae91c51d613ad2872ae31ee121a2198cc0bce1f1798f416b2ad2bc979249cbb15e45685d5ec2", 0x83}, {&(0x7f0000002000)="fffd8d93cf9ccc2eac317f97e586cd3383dcb7ee1eeef1160b5099d94f7417605a4b4372c9d1472611ab4574c0f567de4f768ca4310871558c6491d832f6317684e764fa882d4ecbf65526a4ebcbcd7502a6320da69801efa3f7ceaf58336bae0456e7ce3a6a43cc8dbe4af980b6366a5f0c2d0f6f242c1b5e022c0575f2e78f1c4bb21940ef6f8366fd45c8af4016a5040abfb992e16e7435f2d02e585855b38e8b500c1b842f81e155818ee89a37f9d7c85acb37fb39e5eab778efb43b4bb62af78e76ff3aafeb4549c4d9844c8df67ba3472b6bad77", 0xd7}], 0x7, &(0x7f0000003000-0x340)=[{0x88, 0x185, 0x80000001, "cea91a3f75fef468679f06959572c300903993d967784913f3fc7bb88330f47cf82982da51244995645317bf52ed9f1e24ac164c63b7926ea74220cb904d87230f57b1ce6dc2efdcd95d9c561da4da3f2652f055b8a3176edcc6e6db9f72cb2c6ca330ae9f6895094b77068fb54acb2b6f88f0ba"}, {0x78, 0x84, 0x22a, "fd1c2c5f786f545e3fa03307ae77edaa176b65d61e729a139198bbf5b6e548409df773d76905d96fca65da5eeb7d1e7ea4830acec825846b48b3d4f9efc71e0b95aee853b3c34d95c175de41fd702ca8bf909aac2305efcf3b79a34f5e7b099963bf00c9108683c5"}, {0x28, 0x101, 0x3, "b2eea62e247326dd167d7d4668735b700ba989"}, {0xb8, 0x11b, 0x6, "f4db0a9bf77e1e2f24aff0ba0bbeafd3f0d3695328bca5ea6a90d5048cc98e29d72010aaf255769dd18782ed68853a7400f73a31af0d5d9255d3e5e9f2875aaa3a3acfb08f6508689a1a7e4896341baa5124aced4bede21f3b0c4e39fd34049db02108ae9cf628d9e843343be7ca6311f655243da638ab9dd45c87961d0e98b772348dbac4b2c62710e7591959bd616a0cd3432595ff3f44990910821b7620739428e9"}, {0x68, 0x13f, 0x5, "9111e1b5c49de696ce64c81996580aaa1ccf2cb8abcfbbbb262976c6050c2f32fe3e60a5bead60a80e0f55a690e55c389d05841a6e2404a7250354c893ab38e42cb8bf85f1b33839a2b3c8605d1841acce313a75d1c162cd"}, {0x40, 0x6f44642b53a9c1ce, 0x7, "5e95db7184ae630f3b8a944bb733a4251a7c1a4d51a2137564178b4d3a80e14a48c64a16d7e87731ea1d"}, {0xb8, 0x0, 0x8, "5d675503c479afcda4f8cca86e2faff10b97c5553e2a8c24365ee0df9af38f7f2e7a2d2d208b722cf7315a7cf0a79522db06ef0f2842b9dccf14dfedbda0ecd41e401eef6840a250a9a08c23c46605fef398e4b35a628ce73c03dc062b75a9834e47e3c4a343c752f05bb54afe8769f0206c124a5a2a1a008ded3efc826c81385c4e94eb91289206ac68e9bd03336622bc66d2918e4ce477a742c496fa565ba4f5a14505822d1096"}], 0x340, 0x4000000}, 0x4008884) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fe2000)={0x5, [0x5, 0x4, 0x80000000, 0x0, 0xffff]}, &(0x7f0000b9f000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x7f, 0x4, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00004b3000-0x4)=0xc) setreuid(r2, 0x0) 2017/12/20 07:14:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:30 executing program 5: clone(0x0, &(0x7f0000d4b000-0xe5)="", &(0x7f0000cb1000)=0x0, &(0x7f0000a18000-0x4)=0x0, &(0x7f00002df000)="") r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c09000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000-0xb0)={{0xfff, 0x5}, 'port1\x00', 0x58, 0x4, 0x3, 0xb, 0x57f7, 0x10000, 0x96ce, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f0000107000-0x10)={0x0, 0x1c9c380}, &(0x7f000052d000-0x8)={0x0}, 0x8) socketpair(0x3, 0xf, 0x28, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000002000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) 2017/12/20 07:14:30 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0x6, 0x0, 0xae, 0x7, 0x3, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getrlimit(0x0, &(0x7f0000152000)={0x0, 0x0}) 2017/12/20 07:14:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x3, 0x4) memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f0000000000)="0214af0002000000006466b78e000448", 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e23000-0x4)=0x3d, 0x4) recvfrom(r1, &(0x7f0000ef6000)=""/16, 0x10, 0x60, 0x0, 0x0) [ 40.386094] tmpfs: No value for mount option ',9' [ 40.398993] tmpfs: No value for mount option ',9' 2017/12/20 07:14:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xffffffff}]}) personality(0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a15000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f000076d000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ce0000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00007a0000-0x20)={{r1, r2+30000000}, {r3, r4+10000000}}, &(0x7f00007aa000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) open(&(0x7f0000bcf000)='./file0\x00', 0x2000, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00008ff000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x18, "3680316ccdb3a0b52095dd207c5116bc6b54b2b9515bc2770ca3082858d71d080ea14d6963e7a54f4701303fb562394f97206212bb7ce58dacfd258a59ba531d", "7dc13e321ac4bdaa5cd2c56e8d78ee113a4550547d1e7bd943eef003e566efa5", [0x81, 0x81], 0x0}) preadv(r3, &(0x7f0000e11000+0x1b4)=[{&(0x7f00005e7000-0x80)=""/128, 0x80}], 0x1, 0x4) 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x7)='mounts\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f000000a000-0x20)={0x3, 0x3, 0x5, 0x0, r1}) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/12/20 07:14:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000ac2000-0x4)=0x0) r0 = syz_open_dev$evdev(&(0x7f0000c4c000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000aa3000)=""/23) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000270000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000dc000-0x4)=0x0) 2017/12/20 07:14:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000dc5000)='./file0\x00', 0x200) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) fchmodat(0xffffffffffffffff, &(0x7f00005ed000)='./file0\x00', 0x0) 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000012000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a0f000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000036d000-0x20)={{&(0x7f0000480000/0x2000)=nil, 0x2000}, 0x1, 0x0}) acct(0x0) 2017/12/20 07:14:30 executing program 3: clock_getres(0xfffffffffffffffb, &(0x7f0000c30000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000+0x4c1)={0x0, 0x0}) setns(r0, 0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) fcntl$getown(r1, 0x9) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000291000-0x4)=0x0, &(0x7f0000ad7000-0x4)=0x4) writev(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x6a)="7ce4bc79582e3297264600f547e8157a8ea27b5f1867ab1c192072f7209912c2f26d96d29b0ea923900438c75c9b9da357d7441754c0b043b40e24eb9951d37dff83e80c2f1fa2c2317f75e429df57dbf9630e5f2dd13b96ec7c1b7e8d7856cae5be15d74047c130c6b4", 0x6a}], 0x1) 2017/12/20 07:14:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000062a000)='/dev/input/event#\x00', 0x0, 0x1) 2017/12/20 07:14:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x3, 0x4) memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f0000000000)="0214af0002000000006466b78e000448", 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e23000-0x4)=0x3d, 0x4) recvfrom(r1, &(0x7f0000ef6000)=""/16, 0x10, 0x60, 0x0, 0x0) [ 40.480300] binder: 6423:6427 ioctl c0306201 20004000 returned -14 [ 40.481343] device gre0 entered promiscuous mode [ 40.504116] binder: 6423:6427 ioctl c0306201 20004000 returned -14 2017/12/20 07:14:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c4000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$sndtimer(&(0x7f000002f000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000031000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r2, 0x10000) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r4, r3) writev(r3, &(0x7f0000115000)=[{&(0x7f0000cc8000-0x7f)="bd2bd6cfc2977a1ece090d", 0xb}], 0x1) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000dfd000-0x4)=0x0, 0x4) prctl$void(0x22) 2017/12/20 07:14:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socket$unix(0x1, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005c7000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a2e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000015a000)=[], 0x0, &(0x7f00001d1000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000cd5000-0x38)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00001b4000-0x10)=[{&(0x7f000046e000)=""/73, 0x49}], 0x1, &(0x7f0000af7000)=""/192, 0xc0, 0x0}, 0x0) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") 2017/12/20 07:14:30 executing program 3: r0 = add_key$keyring(&(0x7f0000888000-0x8)='keyring\x00', &(0x7f0000c32000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x3, r1) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x6, &(0x7f0000001000-0xee)=""/238, &(0x7f0000d9a000-0x4)=0xee) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xa)='big_key\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="7573657200a84b05e92999f8dc16b263fa71260e7bab4e00000000000000027fdd1ee924e6e899c16f5c8b55658de7b3f03540e78b09ff8cf62e75f4fa67", r0) 2017/12/20 07:14:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008d4000)='/dev/ptmx\x00', 0x882001, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000858000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000077e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000203000)=0x8) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x10000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000019000)=0x5) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000f48000)={0xffffffff7fffffff, 0x2, 0x91}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 07:14:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003bf000)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000bb4000)={0x6, 0x1ff, 0x8001, 0x7f}) 2017/12/20 07:14:30 executing program 7: socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0xa0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x1000}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x6)={r2, 0x0, 0xa6, 0xfffffffffffeffff}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={r2, 0xa5, "b60890fd8063c5aa758e1e0abdbba1f0cd81b67718048741fb4b3d95045a6a9b14325c00f62c38c32a19fca2abd72a7d836dd998fff60f42c3af917913d5f1996e578762ac4ed98f9e9e5558a98157d18ed6c93f31de3bf67050b9b80036faba4c9611bbca65240c750dd0a28179ead733ee608715f2870aecda081a56f94d9df51921af40f39368605233389c0c2920b5838be8e02e067c39bfa2dcc788a039de9cab4680"}, &(0x7f0000004000)=0xad) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x34400, 0x0) ioctl$VT_RELDISP(r3, 0x5605) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_open(&(0x7f0000002000-0x1d)='eth1vmnet0selinux:GPLselinux\x00', 0x0, 0x0, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00008b3000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000056b000/0x2000)=nil) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 07:14:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8000a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000974000-0x1)='\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000cfb000-0x58)={{0x4, 0x1}, 0x1, 0x2000000, 0x9, {0x80000000, 0x38a}, 0xffffffff, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 40.692680] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.692728] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.692738] CPU: 0 PID: 6470 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 40.692745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.692759] ffff8801c3acf8d0 ffffffff81d90c49 ffff8801c3acfbb0 0000000000000000 [ 40.692771] ffff8801cb4b2a10 ffff8801c3acfaa0 ffff8801cb4b2900 ffff8801c3acfac8 [ 40.692783] ffffffff8165e787 0000000000005b31 ffff8801c516e8f0 ffff8801c516e8a0 [ 40.692784] Call Trace: [ 40.692801] [] dump_stack+0xc1/0x128 [ 40.692811] [] handle_userfault+0xa37/0x1300 [ 40.692825] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.692835] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.692843] [] ? preempt_schedule+0x25/0x30 [ 40.692851] [] ? ___preempt_schedule+0x16/0x18 [ 40.692860] [] ? handle_mm_fault+0x117b/0x2530 [ 40.692867] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.692875] [] handle_mm_fault+0x1fd1/0x2530 [ 40.692884] [] ? wake_up_q+0x8a/0xe0 [ 40.692891] [] ? __pmd_alloc+0x410/0x410 [ 40.692900] [] __do_page_fault+0x5c2/0xd40 [ 40.692908] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.692915] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.692922] [] do_page_fault+0x27/0x30 [ 40.692928] [] page_fault+0x28/0x30 [ 40.692936] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 40.692945] [] ? SyS_mq_open+0x18c/0x940 [ 40.692953] [] ? mqueue_evict_inode+0x670/0x670 [ 40.692962] [] ? do_futex+0x15c0/0x15c0 [ 40.692970] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 40.692977] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.692984] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.692992] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 40.892488] CPU: 0 PID: 6485 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 40.900072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.909390] ffff8801c47e78d0 ffffffff81d90c49 ffff8801c47e7bb0 0000000000000000 [ 40.917347] ffff8801cb4b2a10 ffff8801c47e7aa0 ffff8801cb4b2900 ffff8801c47e7ac8 [ 40.925302] ffffffff8165e787 0000000000005b31 ffff8801c2a238f0 ffff8801c2a238a0 [ 40.933252] Call Trace: [ 40.935808] [] dump_stack+0xc1/0x128 [ 40.941140] [] handle_userfault+0xa37/0x1300 [ 40.947167] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.954145] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.960516] [] ? handle_mm_fault+0x117b/0x2530 [ 40.966714] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.972912] [] handle_mm_fault+0x1fd1/0x2530 [ 40.978936] [] ? __pmd_alloc+0x410/0x410 [ 40.984615] [] __do_page_fault+0x5c2/0xd40 [ 40.990465] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.996402] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.003033] [] do_page_fault+0x27/0x30 [ 41.008544] [] page_fault+0x28/0x30 [ 41.013787] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 41.020597] [] ? SyS_timer_settime+0x103/0x3a0 [ 41.026792] [] ? SyS_timer_getoverrun+0x100/0x100 [ 41.033252] [] ? __fget+0x228/0x3a0 [ 41.038494] [] ? __fget+0x47/0x3a0 [ 41.043650] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 41.050285] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.057114] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.063659] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 41.120614] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.120624] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.120632] CPU: 0 PID: 6470 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 41.120637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.120650] ffff8801c3acf8d0 ffffffff81d90c49 ffff8801c3acfbb0 0000000000000000 [ 41.120661] ffff8801c69aa710 ffff8801c3acfaa0 ffff8801c69aa600 ffff8801c3acfac8 [ 41.120672] ffffffff8165e787 0000000000005b31 ffff8801c516e8f0 ffff8801c516e8a0 [ 41.120674] Call Trace: [ 41.120689] [] dump_stack+0xc1/0x128 [ 41.120701] [] handle_userfault+0xa37/0x1300 [ 41.120714] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.120724] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 41.120737] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 41.120750] [] ? handle_mm_fault+0x117b/0x2530 [ 41.120761] [] ? handle_mm_fault+0x1fc3/0x2530 [ 41.120771] [] handle_mm_fault+0x1fd1/0x2530 [ 41.120778] [] ? __pmd_alloc+0x410/0x410 [ 41.120788] [] __do_page_fault+0x5c2/0xd40 [ 41.120796] [] ? mm_fault_error+0x2c0/0x2c0 [ 41.120803] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.120810] [] do_page_fault+0x27/0x30 [ 41.120818] [] page_fault+0x28/0x30 [ 41.120826] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 41.120834] [] ? SyS_mq_open+0x18c/0x940 [ 41.120841] [] ? mqueue_evict_inode+0x670/0x670 [ 41.120849] [] ? do_futex+0x15c0/0x15c0 [ 41.120857] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 41.120865] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.120871] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.120880] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 41.308062] CPU: 1 PID: 6485 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 41.315645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.324965] ffff8801c47e78d0 ffffffff81d90c49 ffff8801c47e7bb0 0000000000000000 [ 41.333459] ffff8801c69aa710 ffff8801c47e7aa0 ffff8801c69aa600 ffff8801c47e7ac8 [ 41.341425] ffffffff8165e787 0000000000005b31 ffff8801c2a238f0 ffff8801c2a238a0 [ 41.349375] Call Trace: [ 41.351937] [] dump_stack+0xc1/0x128 [ 41.357268] [] handle_userfault+0xa37/0x1300 [ 41.363294] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.370272] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 41.376647] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 41.383802] [] ? handle_mm_fault+0x117b/0x2530 [ 41.389998] [] ? handle_mm_fault+0x1fc3/0x2530 [ 41.396197] [] handle_mm_fault+0x1fd1/0x2530 [ 41.402221] [] ? __pmd_alloc+0x410/0x410 [ 41.407898] [] __do_page_fault+0x5c2/0xd40 [ 41.413748] [] ? mm_fault_error+0x2c0/0x2c0 [ 41.419685] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.426316] [] do_page_fault+0x27/0x30 [ 41.431823] [] page_fault+0x28/0x30 [ 41.437066] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 41.443873] [] ? SyS_timer_settime+0x103/0x3a0 [ 41.450079] [] ? SyS_timer_getoverrun+0x100/0x100 [ 41.456546] [] ? SyS_futex+0x22e/0x2d0 [ 41.462047] [] ? do_futex+0x15c0/0x15c0 2017/12/20 07:14:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007a8000)='/dev/loop#\x00', 0x800000000000, 0x80) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x101) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000719000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000096b000-0x40)={&(0x7f0000aaf000)=[0x0, 0x0], &(0x7f00007f9000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00001fe000-0xc)=[0x0, 0x0, 0x0], &(0x7f00000eb000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x5, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f000047a000/0x4000)=nil, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000db6000-0x90)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getresuid(&(0x7f00004a1000)=0x0, &(0x7f0000b05000-0x4)=0x0, &(0x7f000030e000-0x4)=0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000993000-0x10)={0x1, &(0x7f0000c8e000)=[{0x4b, 0x8001, 0x7fff, 0x80000000}]}, 0x10) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000e42000-0x14)={0x81, 0xffffffffffff058d, 0xffffffff, 0x7, 0x9, 0x2, 0x6, 0xea0f, 0x81, 0x2e4755c}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2017/12/20 07:14:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000801000-0x8)='./file0\x00', 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f00002e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000393000-0x4)=0x10) sendmsg(r0, &(0x7f00006e2000)={&(0x7f0000ca4000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58, &(0x7f00003e0000-0x80)=[{&(0x7f0000cc7000)="", 0x0}, {&(0x7f0000144000-0xc0)="38f71c5718f6555d0d1458a08155dd3dbac44bcb5ce070c4cff265d100b1775de2b0fa58f6f76c7038f4e3710a998a7502d11c294f6025cd4d4dfbba37ccb5f1e1b10355493824acc99794d32dcaa1f7450ea7260bce672f28d99fcfbbfa4f356fe31c6d0dbcbe5c5b0d128bd9b1bcd5ab12f827ea02270b64f101cffeec16791030523c0dc6512fa606a59c8c9122ace1bc216c7cc42f77ff40c767801133206e5441cb6ab47d1ce19a8677dc4e72e646eb065c24e0dee8e1cf34cbc03f0555", 0xc0}, {&(0x7f0000b1b000)="511b0d5dd2a65f7249dab94a640ee5c7ca16a7d42023f1b770262a3433601105ff505f22badfbf4b3b550373a24250d7be26dee1f302cac9e36ef26e890ddf93364857e25e6b417dcd49115301177411ecbfd14bdfad7479581c31beec6dfe8b8aa0f90edaf92aca00117f8792a53b2fdd0e4f1e885f8e623147348b669308cb5e73cd56da9f1c142cc04b0e43cdaaf3ea2b9fafc906ff34a67663ef5302b4fd055becadd4671c80e422191576186857e636947ee21698b1680c97efe27b2ece2a8d1e85675d28647862ee7ec5992a79a85cba79a7780f0fe236edc76a7c0632f819fdcb971538a2697625cff8", 0xed}, {&(0x7f0000d5c000-0x27)="ae93dcebe3f887ab0b7ba46aa193daefe2a73f59f0ffaf0f60d45e7ce9d9886034d2da75c5a633", 0x27}, {&(0x7f00002dc000-0x98)="9c6291e138fd1adaa64c9f138666c114bdc59b81e43a77a3c4c9eaddd8a1e13f718a447b85580ae7299b3b019f51f4b88df72f9851f22f87db5c96182d54c927684a28ec764e5e8b4aecb298213b8590ceaa4aad39b441d6cc7744f7adc3e6fcaf28786be36ea9ccc083b6caa61cc3a23cbe1e7d377c061deed464b868655bc4ff51f840f7504b5bdd71613bafbab0e325c2d54d527fd518", 0x98}, {&(0x7f00004d6000-0x1000)="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{&(0x7f0000cf4000-0x1000)="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0x1000}, {&(0x7f0000f2a000)="f582d5e83761fcab2bb9d8a589d19ebb089affa882b1302a509a1bfdb8c0d43ffb22dc5e68e147c74e66534e093b3673b0dddf0d46a7d07903ed1d51b810c335b9bdf6e66ad0868846753fda293adf551579f518db2a028521ba9d3a884c1ca275f21b7bce148bd0c5e848388131689ebdcbb4237537332db5a99558f5d4ba40fcf46adc5a65945e4379f66c3a8237ed42030738e6d651e0f48b3b5108c1a96a029925fb2bee5149295c48cb9a3ad8c98730a8e74645ce5278a2c3ce9afb442d1b1d71", 0xc3}], 0x8, &(0x7f00003a1000-0xe8)=[{0x88, 0x0, 0x8, "58f9e28bec72067d27fa82bc7edad2a05b6bf88e7282d75db9fc35b731c3edb89faa58b6d38db32c313ed35ce649febc024700b9ee8ceafcb685046a62c8287c89204873022a6ceab3af8490806989f92f65a50e3200ec163bcac0f2acd68cdeaab64732f9642fab9d9572216e704373175c9a"}, {0x60, 0x1, 0x101, "3fce25a62812860d68f43c411b91bf48ca824b78740f74cbb3248390764b0b8820896a0627694d4eb7a25ba6a8194f6036fffacac346d2184f198418ddff239e33157acd7d51b84dc894d78a8202"}], 0xe8, 0x4044}, 0x8001) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f000063c000-0x2)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r1 = accept(0xffffffffffffffff, &(0x7f0000d28000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab3000-0x4)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000408000)='/dev/rtc\x00', 0x40802, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000c26000)={0x80000001, 0x5e4c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002f3000)={0x0, 0x68, &(0x7f00001cd000-0x68)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x311c}, @in={0x2, 0x2, @rand_addr=0xd27b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000030e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a55000-0x18)={r3, 0x8, 0x30, 0x800, 0x4}, &(0x7f0000bee000-0x4)=0x18) mount(&(0x7f0000443000-0x8)='./file0\x00', &(0x7f000039d000-0x8)='./file0\x00', &(0x7f000048a000)="ff03001366ffff", 0x1001, 0x0) chroot(&(0x7f00001a2000-0x8)='./file0\x00') pivot_root(&(0x7f00004d0000-0x1)='.', &(0x7f0000432000)='.') mount(&(0x7f000040e000)='./file1\x00', &(0x7f00007ab000)='.', &(0x7f0000077000-0x9)='configfs\x00', 0x2000, &(0x7f000000e000)="f3e4ffb9216eb2f47eed38924fb7dab66f946bdb804162ad9f19e45eb3572ebb30148367b2e446966e7aa8773bd1e9079b4e36271563235e001b515078511b0afb1cf9f56a733dca55d3f8023ef4032721322ea930343ee89359ca4e9a21a4e2abe338e60000000000000002bcbf889577df7cfe4d00088da462dc5f0a5a2c91ca54aab107f2e632722c06dcd46ba9455b8ef237f4bd") 2017/12/20 07:14:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ea3000)=0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001000)={0x58, 0x0, &(0x7f0000000000)=[@dead_binder_done={0x40086310, 0x2}, @release={0x40046306, 0x0}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000001000)=[], &(0x7f0000000000)=[0x40]}}], 0x32, 0x0, &(0x7f0000001000-0x32)="4ff2d6542e32c3ac8194234df7b2001739f2e66c9ed963c9510bd2cfdd66bab1fe51d0792c3d9499361f6c931dc8020e8648"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000003000-0x38)={&(0x7f0000000000)={0x27, 0x9, 0x466, 0x3, 0x3f, 0x1, "207800041a02c25c3ddf71648109fbe794247859e451550b7d4ece1d36a08c1e3f037c36348cae2dd12a65e7d8d1991f98501ecacdd6412ff2bb12fb7cd840", 0x1ff}, 0x60, &(0x7f0000000000)=[{&(0x7f0000002000-0x80)="1e249310db29338249182e04cb783916dbee9e5fbdfd4783feaaa245a702fb838fe87498106274f471c154ef121acc1630e0f5f882864ae982fbd33e9897088893719e51fb445e1fcf99a5d0992bd6f331cc798efab32d2db6db59ccb932085d5463f683d0bacba9b68feb249135ae9558bc73af6535974f9aa323bb2e0f6e05", 0x80}], 0x1, &(0x7f0000002000-0x20)={0x20, 0x104, 0x8, "1750811f5ab1e580ea9c3b74d5"}, 0x20, 0x40}, 0x50) getrusage(0x1, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000002000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4c, 0x5, 0x9, 0x500, 0x3298, 0x40, r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="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", 0x1000, 0x0, &(0x7f0000004000-0x10)={0x4, 0x3, 0x0, "51f38a831413", 0x2, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000006000-0x4)=0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0x0, {{0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sysfs$2(0x2, 0x0, &(0x7f0000003000-0xaf)=""/175) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000003000-0x4)=0x7ff, 0x4) socket$inet(0x2, 0x80003, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000003000-0x1)=""/1, 0x1, 0x20, &(0x7f0000006000)=@sco={0x1f, {0x41ea4567, 0x42, 0x0, 0xfffffffffffff3de, 0x7, 0x0}}, 0x8) 2017/12/20 07:14:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d79000-0x11)='/dev/vga_arbiter\x00', 0x20001, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000770000)="2200000014000700000910f7e2ff0000020803e401000000090002007f050972f115", 0x22) 2017/12/20 07:14:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0x400a, 0x0, 0xf, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000)=""/18) ioctl$KDDISABIO(r0, 0x4b37) [ 41.467635] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 41.474269] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.481090] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.487641] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/20 07:14:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000063e000)=0x5, 0x4) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006f5000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000fbc000-0x82)=""/130) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001c6000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e1000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00007b3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="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", 0x499}, {&(0x7f0000569000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}], 0x2) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:31 executing program 7: futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000606000)={{0x0, 0x989680}, {r0, r1+30000000}}, &(0x7f0000bdd000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000c11000)={{r2, r3+30000000}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000000000)={0x77359400, r4}, 0x0) clock_gettime(0x0, &(0x7f0000932000-0x10)={0x0, 0x0}) 2017/12/20 07:14:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000590000-0x10)={0x0, 0x0}) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000069d000)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00003c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000dc3000-0x8)={r1, 0x48f0aeab97333d41}) 2017/12/20 07:14:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) ppoll(&(0x7f0000387000)=[{r1, 0x3ad241b315415a76, 0x0}], 0x1, &(0x7f0000f7b000-0x10)={0x77359400, 0x0}, &(0x7f000002c000-0x8)={0x0}, 0x8) timer_create(0x2, &(0x7f00000ee000-0x60)={0x0, 0x6, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000205000)=0x0) timer_settime(r2, 0x0, &(0x7f0000300000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000124000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000963000)=0xb) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) [ 41.602800] device gre0 entered promiscuous mode 2017/12/20 07:14:31 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x4, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000002000-0x7f)=""/127, &(0x7f0000000000)=0x7f) 2017/12/20 07:14:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000396000)={@common='lo\x00', &(0x7f0000bc5000)=@ethtool_wolinfo={0x9, 0x0, 0x0, "00000199cb7d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a2d000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ea2000-0x48)=[{0x3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000002d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000dc2000)={0x0, 0xc2, "15e8efcbce065db999dee439752ec151dbb5be7c0b2163a3237b42596bef578e116e88132bb741691292b12723559f626f7fc54324a09422b51c5ba44b56e78939caccd2e463c5e4d154eff943421bebf1fccef97e3c814b9597358d5d46f95c2c0569ddd444b64ab7806aa901d1c3c09ac686442c62a818f0e75f8aa0a9105968d4a21382453fa3c29b2774cb19bd56e70b7a4c2ec519595fc561fd9a5f71c746f89e208d38affd2e50e46f04bab197448f9628347251cc787c82c5936de5b6f73a"}, &(0x7f0000235000)=0xca) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004f4000-0x8)={r2, 0x4}, &(0x7f0000173000-0x4)=0x8) 2017/12/20 07:14:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000561000)='/dev/sequencer\x00', 0x101200, 0x0) setsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000d75000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000188000-0x10)={0x0, 0xe8, &(0x7f000094d000-0xe8)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x20000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xcc}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3a66, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b5a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000556000-0xa0)={r3, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0x2, 0x3ff, 0x8}, &(0x7f0000294000-0x4)=0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) lstat(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000c4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000747000-0x7d)="09a07e67c039388a13580a039f46f405061f1ee356b8728ff9a45d4dc0df1dd1df65d2727a77e6875da00bd8761b1614d92e6b8862ff92c3fbb68438478f05ecbcfa8ef30011c1b60e9551565b4fa1a8976a33751dcb81a79afcba4b2efd143402b6d5f67d0ecf71ed68b9281db9f21a3d14f4bda849b515cff9fe0725", 0x7d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2017/12/20 07:14:31 executing program 5: r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000)="", 0x0) 2017/12/20 07:14:31 executing program 0: mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000904000)=0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000905000-0x90)={0x83, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sched_setaffinity(0x0, 0x8, &(0x7f000006c000-0x8)=0x9) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:31 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000875000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000256000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, @in6={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x58) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000)=""/113, 0x71}, {&(0x7f0000002000-0xc3)=""/195, 0xc3}], 0x3, 0x0, 0x0, 0x7}, 0x2000) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x100) ioctl$KIOCSOUND(r1, 0x4b2f, 0xa99) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7cfb2152}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="686fc8f457363d72b595d682b5f9d04d5ee453f0d4eb88e7c4426da674ea296438251bef736002dac57757206e92bb43b2a87491dc90d1d2ed640f6a053e6c01de491d4ef985e50f18a3340fe037e97194604bcac4d9310e895afbec3834613e56309d3700f2f51f41e32a96be7dd135c3a3cc4243899fe3598698bd7806a797", 0x80, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x8022000) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000004000-0x4)={0x6, 0x2, 0x9000}, 0x4) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect(r1, &(0x7f0000004000-0x10)=@ipx={0x4, 0x0, 0x1, "553aa039d4b6", 0xffffffff, 0x0}, 0x10) ioctl$int_out(r1, 0x2, &(0x7f0000003000)=0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x2}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005000-0xb8)={r3, 0xfffffffffdcac28a, 0x5, 0x5, 0x7f9e, 0x3a, 0x9a, 0x9, {r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x100000001, 0x1, 0xbb}}, &(0x7f0000002000)=0xb8) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x8)=0x0) 2017/12/20 07:14:31 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009ac000)="5acc70275f3a5467376f011e2ead94cd815601d4d72e3089868783955346a81661c337c2243714c59ff05a1883e3ca08b7a92c7d67d05f389a8091b7aa4a3cb6631a9c918eb73b88605e81e388cc69b2c8e5916679149f47339527f93b829f917cd39d1b35e46c5671cb21f902f86dd61f24636b7a1db804cacedc9163ec490b1a8506b2a19366fc65a65a1125eb3b4c846bef30579c20395fd41cf2d6c9871bf402d3b84728a0359beedef6afea98eee8ded41c60538f52d1b9c381c25cde", 0xbf, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000002000)=""/148) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000042a000)={0x7, 0xfff}) fadvise64(r0, 0x0, 0xfffffffffffffff9, 0x0) 2017/12/20 07:14:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt(r0, 0x29, 0x23, &(0x7f0000000000)="", 0x264) r1 = socket(0xf, 0x4000000000000003, 0x2) sendmsg(r1, &(0x7f00004a2000-0x38)={&(0x7f0000d04000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00009e0000)=[{&(0x7f0000365000-0x10)="02120500020000000000f2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x24000011) 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007ca000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00007b3000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6e25fdcbd2269958829de55693cb3c1bd7e0a7f62d29e9c27d9207d57f801a119e0c827071b425b668e2543bc08c76d19e023a92a0e2344fe1fc72791f6a1ad7", "9833c2333454e3a8e7d2f3106048c5404ba232bdece69cc49ff86822403eec3f", [0x0, 0x0], 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009bd000)={0x0, 0x0}) [ 41.709220] device gre0 entered promiscuous mode 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2017/12/20 07:14:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a9c000)='/dev/loop#\x00', 0x0, 0x3) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000183000-0x10)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007b2000)={0x40002004, 0x0}) 2017/12/20 07:14:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ioprio_get$pid(0x3, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000230000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000050e000-0x10)={0x0, 0xffffffffffffa2dc, 0x25b, 0x9}, &(0x7f000085f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f74000-0x4)=@assoc_id=r2, &(0x7f0000dcf000-0x4)=0x4) r4 = socket(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ae1000-0x8)=@assoc_value={r3, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004d4000-0xc)=@sack_info={r2, 0x3, 0x5}, 0xc) clock_gettime(0x0, &(0x7f0000ed6000)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000e69000)=[{{&(0x7f0000d35000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000f6a000)=[], 0x0, &(0x7f0000867000-0xfc)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000662000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000ce9000)=[], 0x0, &(0x7f0000bdc000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f000052a000-0x10)={0x0, r5+10000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f000034f000)="0203001f02000000000500801e0e3648", 0x10) 2017/12/20 07:14:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000054000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000de8000-0x10)={0x1a, 0x10, 0x3ff, 0x0, 0xffffffffffffecff, 0x0, @random="312ea48f82b8", [0x0, 0x0]}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000f83000+0x975)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000210000)={0x0, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000b4e000-0x28)={@common='dummy0\x00', @ifru_data=&(0x7f0000f8d000)="f1328e6b14991204191dd963d9786a880172103ed939f9c38f0afa41a726e390"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000407000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000b4f000-0xb4)=""/180) 2017/12/20 07:14:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getpeername$ipx(r0, &(0x7f0000d5b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd5000)=0x10) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000016000-0xb1)=""/167, &(0x7f0000786000-0x4)=0xa7) 2017/12/20 07:14:31 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$unix(0x1, 0x2, 0x0) 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000095000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000585000-0x18)={0x0, 0x0, 0x30, 0x2, 0x8001}, &(0x7f0000ecd000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d74000-0x10)={r1, 0x10, &(0x7f0000760000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000832000)=0x10) mount(&(0x7f0000b94000)='./file0\x00', &(0x7f00009fc000-0x8)='./file0\x00', &(0x7f0000cd6000-0x6)='romfs\x00', 0x1080, &(0x7f0000d7e000)="e11a48eb128df9664172648672cc17c605ff6e1ce5470209ffb767d1ad34437664466fccb5368b5a4fa36f3140763716a5c663a02ec802e70deb1e9ae6698511ec1dbbb1fb1745b13e3746b34b6dca77e22b32434c583b75a418842610d69c8c888e9c6055c0a9ad22e4d113353d7efd73e0505f27802ccca770b3623e2872259f6082f4214a2833a04924b9b2d3277258e28ebe177a9aa3d272d0bf3e5aa8b6b7e93264b487b54909e1d383314cb5dd32366120e401edcb7e34aa7f66e957bc36c6191b6815aecec7b19d9138fe53b04e3ec3899da1db8bcb0812b69535e28da7ced8ae9b448872f229afd2b5d9ea92b168c72d") r2 = socket$inet6(0xa, 0x4007fe, 0xfffe) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000e9f000-0x88)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockname$packet(0xffffffffffffffff, &(0x7f00000a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e26000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000f76000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x8, 0xfffffffffffff442, 0x0, 0x401, 0x2000000, r3}) r4 = syz_open_dev$sg(&(0x7f00009cb000)='/dev/sg#\x00', 0x2, 0x404680) getrandom(&(0x7f0000bfa000-0x1000)=""/4096, 0x1000, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000dda000-0x34)={{0xffffffffffffffff, 0x1, 0x80, 0x3, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigaction(0xc, &(0x7f0000898000)={0x6f1, {0x3}, 0x18000000, 0x9}, 0x0, 0x8, &(0x7f0000f8d000)={0x0}) getpeername$packet(r4, &(0x7f0000fb2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000043e000-0x4)=0x14) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00009d3000-0x78)={0x7, {0x2, 0x1, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7, 0x7fffffff, 0x92d6, 0x5fce, 0xffffffff9ad79343, &(0x7f00001a1000)=@generic="ce5f34f2b47818c2fc51f5c97336ccd1", 0x1, 0x1f0000, 0x3}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000f70000)=0x5, 0x4) 2017/12/20 07:14:31 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002d1000)=0x0) getpgrp(r0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000528000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000d4d000)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r4 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ptrace$poke(0x5, r5, &(0x7f0000002000-0x8)=0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000001000)={0x7f, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = dup(r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r4, 0x5, &(0x7f0000003000-0x20)={0x0, 0x6, 0x3, 0x3ff, r5}) ioctl$VT_RELDISP(r2, 0x5605) ioctl$TIOCCONS(r3, 0x541d) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000002000)={0x7, 0x10001, 0x4}) dup2(r4, r4) pkey_alloc(0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000004000-0x1)='\x00') ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000002000)=[0xd5, 0xfa]) setsockopt$llc_int(r6, 0x10c, 0xf, &(0x7f0000001000)=0x7fffffff, 0x4) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f0000005000-0x50)=[{&(0x7f0000004000)="1b1dd33b3b2b807f8428419e521f74c1cdf629b7118265e1770fe60d0af087ed0d59ad52a08d8c5f68fec9c2e7248db7005ece62da422ed82e395cc629ee424c2ff227b29f72977011316179e6", 0x4d}, {&(0x7f0000002000)="119de8439317a04165a98422e1ed665cb8492c2d6bde5435f1da5c5da67f45635684f88d417c73bfe63d94a36cbb0083382569ec167b8fe7a9cc1da79b77c1c1cbc97888b51d5a0c5e17ff42cd5e76a1255f112cfba8b4173df7f0aa2817989048e3c8d970d7f74c2185abe2e0c1165c22a095368c1d2f6dc72f48372b690f8d645c7c80f692f0fc4d70921771fa03500543f9790e8bf41cc66d4440edf8cb8fef", 0xa1}, {&(0x7f0000004000-0xdd)="7457d0519daf775fd8b89699963c7bf08d162fc50c21f90cfeb0f925680ae2edcf1ad1c60271b98bb8852b14e8b6091fd006028c5a5ac2e53aedf7a45524e740680eb6f73910f4de1d480aacdb998a045c40cf71165c7a4f14f06d1a1e306821c933a1b40e003f8573ce9f2f0510101569de05ba833b16f03fed28bb31ff6e3e1452d7acd214f755614a5dd1a11612f0e3ed5f03db80bf9f743b43ffb8b9e772fb7768fa24701a4e4e0369b03e1536434739256c797e423d8c7a5f68f9d617cbde0ad4984e557ac2b072b2459799730ae0b71065ea2730c8ae547f5d3a", 0xdd}, {&(0x7f0000004000)="ec6f48a2fe001fd3f3ad187a9fc581c5db3f3382702784414cbe9c0dcdf00376cd00379359ed11001f212bc693a4c22d990a16118ea3566e6741452527483069215a21d0dc141ad4b54acfb8ed829030954b4aa1c002d4c0a548bc8e3028c48e", 0x60}, {&(0x7f0000004000)="315f253370f5ebb22a8238bf16b0606d96eb0435639b9168a5f900c73b2b788cc76b32c4a8564ab1e7a6f27440072d74005369f857418876f28d78c412c474c204fe999a7a5cbf8bcda7131b9994f7a1ae56bf18c0abe344ea1f1c4a262cc9c30cce6762f59e2a5157842dd8e2e19616ddef5fa052f3d22cd785ade3a98f5b6ca89944c48c9565b56c00cfe531f5f4d5bf2506f6aad3d816e6cac7f5a50957e2314b", 0xa2}], 0x5) 2017/12/20 07:14:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000148000)='keyring\x00', &(0x7f0000ad3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f00006df000-0xa)='id_legacy\x00', &(0x7f0000d5d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b05000-0xf9)="d8dfd9331fca3fd2262bc51a7aecc4a6fa5e7ea4fd770211392aaca8a73f08fd55fb2518049d5466b337d929f3da5720f9db75b5a4a6189fa837a2fe448c26797fe034efa2694f832cc10b9e71221e62e89eb5d6ef62a84c1c2cdfff26b0ef2f25e9c24854542a163bb399ae0541ba206bfd220b46e21137c2c07ea73485b7129e72392935d1d7f45b87237456cf2e5157d842be2a0f4b5d80d1ea922659dfa64afaf266143ed86a43eb093430040eafeba854afb7ad94fbf069d1fc6dd7fe9cdc04be19e92d7be8f0d0c336ea2a5336aab21286e647ae7380e0f46a6b62bc58e8bbcbf7b2a40120176579fb45f5ffec07f16035b5bcac63c0", 0xf9, r0) r2 = add_key$keyring(&(0x7f000097b000-0x8)='keyring\x00', &(0x7f0000063000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = socket(0xb, 0x7, 0x8001) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000ae1000)=0x0) keyctl$assume_authority(0x10, r2) request_key(&(0x7f0000e41000)='rxrpc\x00', &(0x7f0000f68000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000211000-0xd)=']ppp0{vmnet0\x00', r1) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2017/12/20 07:14:31 executing program 1: r0 = socket(0x11, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x20}, &(0x7f0000515000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x0}, 0x6) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000289000)=0x0) 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f81000)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00004d2000)='keyring\x00', &(0x7f0000caa000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) keyctl$link(0x8, r0, r1) r2 = request_key(&(0x7f0000331000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a88000)="02", 0x0) keyctl$search(0xa, r2, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/20 07:14:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000046000)=[], 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d70000-0x9)='/dev/ppp\x00', 0x4000, 0x0) sendto(r0, &(0x7f00007c3000)="d83481a45c059bb088780ee2064e0a193de4f73c91c68f4fdeb541d4f67bdb0f31679cc3bb695dd06e2465f053a242dda2fc62b33493fc5b61bc6d8100dce3bc55316d2330e0a46850b124a66e207645ca155526ecab9731f013f1ba4251d12377b42229d5a92b791a353e33ca2deda8cdd19c5abe0792f1ad0db4e528515e9a0027db250161322a601ec3db18e1edb67b4f2d6b7d2464ecf7b4269a790a3ef26a7f5a18c1f2a0bb494b91e3613abd2d54ac2d217b7629ff09354a39f4bc99edac9636d3e198c1b0a020318d9a2d72e619d0101c9d3a06918ad349f6fccbad5a6c2c2435a8", 0xe5, 0x8804, &(0x7f0000763000-0x10)=@ethernet={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 41.823045] device gre0 entered promiscuous mode 2017/12/20 07:14:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a9b000-0x8)={0x0, 0x0}) accept4$inet6(r1, 0x0, &(0x7f0000791000-0x4)=0x0, 0x800) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000883000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e84000)={0x0, 0x5}, &(0x7f0000452000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000dc3000)={r5, 0x4}, &(0x7f0000429000-0x3)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f06000)={r5, 0x9109}, &(0x7f00008f1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f000069a000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe4dd}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x1452, @loopback={0x0, 0x1}, 0x759}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0xbb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1d3}], 0xe0) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000127000)='ppp0vboxnet0\x00', 0xd) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r8, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, 0x1c) 2017/12/20 07:14:31 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x100000001, 0x8000, 0x5, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xa995}, 0x6) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") 2017/12/20 07:14:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect(r0, &(0x7f000025e000-0x10)=@nfc={0x27, 0xfffffffffffffffb, 0x4, 0x3}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d99000)=0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) 2017/12/20 07:14:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f00006e8000-0x10)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00009d6000-0xd)='/dev/net/tun\x00', 0x0, 0x10000040003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000020d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000111000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000b08000-0x28)={@common='lo\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d00", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00007cb000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000073a000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ppp(0xffffffffffffff9c, &(0x7f000045a000-0x9)='/dev/ppp\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000a8f000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) 2017/12/20 07:14:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x40203, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fd3000)="fff8e1", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000398000-0x1000)="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0xbcc}, {&(0x7f000047b000-0xe2)="3ac0ec30e685bfbb4487cbf0683a600147f8ecb7f9f1f935568798db9ff5ffbaf891fb5dd22e02a62b63f0ccb4aa94fd69cb774e5da07db77a58fa4fdd36e8365b47fa84d7bb5e1b12846178154a3cb2424074201c0cc93f59c29a82680b306c4c118ca12dcc8a2c2d32d3700eed351ff5dffe1a2507759dba4db15bacd19fe0336330c6e916e2280f88ffdae279aaea94e3cd9845dba5336e00ded2b5974427f5400a1d2ccad993124f0eafae5817337fe906a72110501175bcb9ec347065116f5e45ed28e285c4d2ab2bf1d47a7fc5e5f2adac8d326b3f8d72d4b1876362c2b3f5", 0xe2}, {&(0x7f0000956000-0xfd)="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", 0xfd}, {&(0x7f0000ae7000-0x1000)="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", 0x1000}], 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003000-0x10)={0x4, 0x9}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x3) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000690000-0x20)={0x3, 0x2, 0xffffffff, 0x0, 0x18, 0x10001}) dup(r1) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x9040000, &(0x7f0000001000-0x18)="a7", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005d4000)='net/sco\x00') fcntl$getown(r2, 0x9) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000feb000)=[{&(0x7f0000fec000-0x1000)="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", 0x1000}], 0x1) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000fed000-0xfb)=""/251) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = creat(&(0x7f0000297000-0x8)='./file0\x00', 0x40) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000930000-0x4)=0x9) 2017/12/20 07:14:32 executing program 4: getrlimit(0xf, &(0x7f0000e76000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000203000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x1ffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x18)={0xaa, 0x10, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000002000-0x28)={@common='gretap0\x00', @ifru_settings={0x101, 0xf09, @fr_pvc=&(0x7f0000013000)={0x10001}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000003000)=0xffff, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$sock_proto_private(r1, 0x0, &(0x7f0000012000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='#-\x00', 0x0) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='dev ') 2017/12/20 07:14:32 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000033f000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000650000-0x24)=""/36) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000268000)={0xffff, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000061000)=0x0) getpgid(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x7, 0x4) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000000)=""/93) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r2, 0x8, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000-0x12)={0x0, 0xa, "5af3ddda4d6c029b9907"}, &(0x7f0000004000-0x4)=0x12) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r5, 0x8, 0x2c, 0x10000, 0xd345, 0xffff}, &(0x7f0000004000-0x4)=0x14) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000003000-0xd6)=""/214) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000-0x8)={r6, 0x5}, 0x8) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000005000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r7, 0x80404506, &(0x7f0000007000-0xac)=""/172) shutdown(r0, 0x1) 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d2f000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000c45000)=0x0, 0x80800) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00002ed000)=@abs={0x0, 0x0, 0x0}, &(0x7f000023c000)=0x8, 0x0) r1 = signalfd4(r0, &(0x7f000000e000)={0x7}, 0x8, 0x7fe) r2 = getpid() r3 = gettid() readv(r1, &(0x7f0000397000)=[{&(0x7f0000dd1000)=""/4096, 0x1000}], 0x1) r4 = inotify_init1(0x0) dup3(r4, r1, 0x0) tgkill(r2, r3, 0x1) 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x1) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r0 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000050000-0x12)=""/24, 0x18) 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f000086f000)="", 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = syz_open_dev$mice(&(0x7f0000bb8000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000ed8000-0xa)='encrypted\x00', &(0x7f0000a17000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ea8000)="d3ce898a6dc14f6a2e8b96c9268153895dc528c0454e819dcb9f1682f5bc29c6d35c24848b7864572cb23837800278b977", 0x31, 0x0) keyctl$assume_authority(0x10, r2) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000e6d000)=0x9) r3 = socket(0x11, 0x80803, 0xfffffffffffffffd) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents(r4, &(0x7f0000976000-0xee)=""/238, 0xee) request_key(&(0x7f00007ee000-0x8)='keyring\x00', &(0x7f000012a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb3000)="2f657e2f6e65742f05006e00", 0xfffffffffffffffe) 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x12)="817744d033e3951d18511226f8839497bfee") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2017/12/20 07:14:32 executing program 7: mprotect(&(0x7f000043e000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e76000)='/dev/sg#\x00', 0xf5d, 0x8000) accept$inet(r0, &(0x7f0000e0a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000910000)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000347000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000086a000)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000143000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) getsockname$packet(0xffffffffffffffff, &(0x7f0000709000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002ff000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a94000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2, 0x8a, 0x0, 0x800, 0x40, r1}) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000f6a000)=0x3, 0x4) 2017/12/20 07:14:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000029c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000ebb000)={0x3, 0x1, 0x3ff, 0x4, 0x0, 0x5, 0x2d, 0x9, 0x401, 0x2d4e}) mincore(&(0x7f00005ba000/0x1000)=nil, 0x1000, &(0x7f00004c5000-0x2e)=""/46) mprotect(&(0x7f0000f4b000/0x4000)=nil, 0x4000, 0xf) r1 = syz_open_procfs(0x0, &(0x7f00008de000-0xd)='net/anycast6\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000624000-0x8)={0x0, 0x4}, &(0x7f0000cb8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000094000-0x1e)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x9, 0x8001, 0x10}, 0xa0) writev(0xffffffffffffffff, &(0x7f0000406000)=[{&(0x7f000024e000-0x34)="3400000013001946e100ff00000900ffefffdfe6010000002b78ffffffec800511000100fff1f2fffe000000031100010018e907", 0x34}], 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000bc5000-0x4)=0x0, &(0x7f0000806000)=0x4) preadv(0xffffffffffffffff, &(0x7f0000f37000-0x30)=[{&(0x7f00006f8000)=""/0, 0x0}, {&(0x7f0000fac000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e1c000-0xf)=""/15, 0xf}], 0x3, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2017/12/20 07:14:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c24000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000d6e000)='keyring\x00', &(0x7f00001c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f000010d000-0x3)=""/183, &(0x7f00008d9000)=0xb7) keyctl$read(0xb, r3, &(0x7f000057a000)=""/97, 0x61) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) socket$packet(0x11, 0x3, 0x300) 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000397000-0x8)={0x10000}, 0x8) fstatfs(r0, &(0x7f000068e000-0x2e)=""/46) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00007a3000-0xaf)="1f0000000201ff00044345bb0700020000d10000090012001000000000a3bc", 0x1f) 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$random(&(0x7f0000ccb000)='/dev/random\x00', 0x0, 0x101000) r2 = getpgrp(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000ced000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) bind$llc(r0, &(0x7f00009aa000-0x10)={0x1a, 0x1f, 0x0, 0x76, 0x1, 0x930, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) fcntl$lock(r1, 0x5, &(0x7f0000b79000)={0x3, 0x0, 0x8001, 0x3, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/20 07:14:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000380000-0x1000)=""/4096, &(0x7f0000cf9000)=0x1000) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000e01000)=0x9, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c23000)=0x0, &(0x7f0000eac000-0x4)=0x4) 2017/12/20 07:14:32 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000004000-0x4)=0x40, 0x4) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r3, &(0x7f0000001000-0x8)='cmdline\x00') read(r1, &(0x7f0000000000)=""/196, 0xc4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000003000)={0x0, 0x0}) 2017/12/20 07:14:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) setsockopt(r0, 0x107, 0x8, &(0x7f0000aca000)="01010096", 0x4) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c4a000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000590000)={0xcaa1, 0x80, 0xffff, 0x9, 0x8, 0x4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x21ff}) utime(&(0x7f0000c1a000-0x8)='./file0\x00', &(0x7f0000498000-0x10)={0x7, 0x4686}) recvmmsg(r0, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b36000)=[], 0x0, &(0x7f0000f37000-0x92)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d2b000)={@generic="382bc2a71c7b8fd991bef6cc33a93689", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d7f000)='/dev/snd/timer\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2017/12/20 07:14:32 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a69000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f0000de4000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) openat(0xffffffffffffff9c, &(0x7f0000136000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x3, &(0x7f00008f0000)=[{0xcf49, 0x4, 0x329b364c, 0x0}, {0x0, 0x38b, 0x7, 0x0}, {0x800, 0xb76, 0x8001, 0x0}]}) syz_open_dev$sg(&(0x7f0000318000)='/dev/sg#\x00', 0x0, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000e9d000)={0x5, 0x5, 0x5, 0x7, 0x100000001}) 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x101040, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x5f, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000004000-0x4)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{0x4, 0x22ed, 0x7, 0x2}, {0x2, 0x100000000, 0x1, 0x8}, {0x7fff, 0x1f, 0xfffffffffffff801, 0x10}]}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000316000)={0x37, 0x8, 0x1f, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000374000)={0xb4, 0x0, 0x9, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000062c000-0x2)=0x0) ptrace$peek(0x3, r3, &(0x7f0000096000-0x8)=0x0) 2017/12/20 07:14:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000b5a000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup(r0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) writev(r1, &(0x7f0000b94000-0x10)=[{&(0x7f000061f000-0x99)="ed", 0x1}], 0x1) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003ad000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000320000)="2200000015000700ea0910080900e7ff0a00000000221d00040003000001008c45ab", 0x22) pipe2(&(0x7f00008ab000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000022000)=""/253) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000daf000-0x4)={0xffff, 0x7, 0x2000}, 0x4) 2017/12/20 07:14:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) timer_create(0x7, &(0x7f0000ce0000-0x60)={0x0, 0x15, 0x6, @thr={&(0x7f00000c4000-0x20)="c17335654a9b8c711ec8d707654fd17cf15e5556a1c71abdef5664a13c1c048d", &(0x7f0000d7c000-0x1000)="c6107c37a555ca9531b73df1ad6b024e942a998d5ca85f88538846f8aa2668024119b399382e17a0352de48630ffbee8dd42d4f32a7c5a9d7079c28b3b4a9e6b78645415061ac8ad9964805c49e66ec91262079e7d0871704059afc8af468a09eda949895e64972a65f8e577a2a7d39dfd9e0beca4b385e1f92bd98fe9f380de6c60afb6f82278c1f60054adc2000dd77d9ed5e5ec51b2b56de186aaf8caa48f2cd2575a384b01ff3d224347a20458390c87ec235b7aae68fe3526c9960f9d07b49a61be794f2a619c567b5327f160fa3c04c0399882fca1d3f5ba311ec696b80714d0661b3a4c764e2ece6a2885ac65742a380dfc634eb11d51d75212c8d3374939be50976550ea36d5c7fea6f187b0fb8013a408ad9498610b546d803c58c41fb5eef5efea4fd0844294bebad56aa9844680782d9bf35636b5dd9451ecf0d4a69fe4e9b5d73065b5ae64616b81d25098746c568d86aa591e0efd5c6ce96618bcdc310761027f1da3a1ad218b7d66e7709a5cdfb21e06ef09e774a6e47faeb43f76e22281e42af5037ada7003095d23e5112fa83e6b1c191a2e1b18412c7708fa560aa1d0b87213f1ec865e2dd9aceb8ff1e17143b62486f1382d0f7fa6d70f6cd2612d4ba84a60d9c7aa0ec1e510b5bfd63eb3b1fec34302c6ac4f84ba1c31b9ec95eab30f55008a94289ba327dcd0c785ab053bc40f97e918b087d2c1ef46be3889b645e4bec0fbc92caddf8355e3fecfd782ed796e279f8c9ee6bfdd01a11d7f8b6f2dbfabcacfd4b2ba04610275ce5c543a40fb61c1f145b5ca230471f71ba20e588093ebc4d2281332ebf2b30b9296f6498bf2f335f2835cd623923f986014ab11ab581cdb105cffaac76e37fa42556a8dafc18bd2a5ea9a5747f37fa7002433950ec9be3c1ced6da4a5a2688bf6146a0c9edb829b6fc50616baa275d688392736c20718b57e9b8b65feaff5896a02f487aa4228b26da1b435a4b7e39a95d87b3fd6dae1897fd6afd0b75244d4ad77be05e1d08a448bb356930242c47c166f8c37d52abfba4357736e5091929ad08ed2823c66c4c2e1103f216548b708a21fe0e3513dc34db92c5f528c2afbfbcdaa5ce430f34cbcf62193c2bd7c8b0a7e608e50d218da0a7d1be0c6d720d83ea5deb924f12a617ebf8906d0809a190a899ec370748d71b0efc0b0dd50cf6ae52254af0abbce450915aa7a26fabe2afd4451e78daedbdd2a0bb98102c7aa433b1874b9b4bf40f07ee765ca80e6203257b0314b5977ff920f153aa8552db29d04ed819d61300120f5f2f982bf9096770e2bdbfd20e4cf403749d42771978cf20d4af58fb5bc6d6037c47bf7f74e65c7b1669b09558a2a5fcc541ac23fb30a9e5335f1b82e5eddcaeb71f37c93506507834a8f9940ea0cc68dbe65245a9d5f66a98e4517cba2f243dae85e70b49bc79a8cf0da30a23aae7ab6ae686f6dfa123446fa8391239a75c3b585e73cdef9633967ce2ed8a78d7b532683a02f55a8cd314ae0bc133f4f965bdcd1296b6581f452912b3bc96d33472aeb13e724aaf85c6ae19034a4ff3584245ac8a047829f3f15281eab0af5ef7a8e40d241575aa950a229cc1cd4d4061d027db6a99f41dfc94c60baa3e4e6736a0bc052991fcee2e99500b3056b8c54d9c18354ca04cc599eaab9a6fbd91df51bc5f31e052c6db243a109a421248912d80533baa5ab4a03d7245322f6073b0dd9497093c426bf6686600a07d028b91715fd04b7ef720a3333b29f786986c6f81d19e7d9de982235b8f1fe97b59c381b6ca73652c47bdefd1335efe3b57bdad2bba8c17574c46f649051048ee461dae46361e857639e1324deadca1e76c367fe7cff438c34b7f3313d37e6de8d34ba7817bfdfdada3432976d4947b96df3e9690e509e344498bbf6138e2220fdbd05d3f8090cfc53098af2af650d017018f53cf8d2de8728f2d3ad9a3be3d37a903be83b368461660414d6355a20895b6da6ece128809897707762b807f23f74c7d611d5e9ca49596a9f69fbf31f9f7775e019c589b14305a8549cc483cd0d560695eb3a24db9d992c272cdd41e65a8bafd364ef0210ed3ca872f446133dc7dbaac67cfe5730d65e440ddf98dd103b5329a0b9a925123e5f44a0bdd037a02015cab7c718120be15b9e29b8acc61dd995d580085ca4f10a7935136bf02180e4736a384733f36c3d6c6b12d42b42b8a0983aeb044330b5031aa2511ec332e2bbd7a42144c967703709c8075938c0827678cd1fc63ea47d44fe35d291fe17d88dd13996dbade839fda4f9338391a07ffc509ff8b44eaeb8746bc0049d27f560919294b26b00ae57c6c406eb37e6020a12ac221eb63c62ba2591bbace208803add9d9abc3c47bef9aa04fcf16cb449322d08e1fb1d3cc1fcb26e0362fcd3dd83544476aa643e2052518b874794b2eda279174bf5107a7bf71df4f3d677cf060e022f60b6f0666db9ba8c7e873c41a7cee1acc21e3187beaacaf52c26f675999115a6df7e797a2d7adc422c9e3e6889de9cfa32c0d38d0b31110dc9516d5ab66b3efe1ee8580e905f97b5c438eb90434376ecae781190a38630632bd19834354988c95152010148e7a57524d584d163aa4b429e9d3e5eb0414fcf2bfec04a36573712b1e98c6d74f742c0dd32e5c7edfa8e08ab0c51846f5dadc1135dc4d4962e635e2a835c1536061b137fe5e24bf114d654fa932f6a433a8c7eb738296ecde19746669a35761c3d9559c453192c4f39a8d18604cb8de6f23e42bff304fbd6692feb0eb5f42748bd50bbf9f61162e1dff46c3ab2a3361ca87a445f34e2cf95c11c0a53343146fedd5d2109c90bd1f08f696fd64c9718e606502b04e03f4333e642a882d4f31a51080435959522ea9439088b86f943032b707f8497c863c2359634a2901dfaf868a9ca3e35f52eae4111f7eed182d85b1f7d9c3f28b97ffecd0b1f21b22a7769c179e475700b6a7645709db2690afb27138647e915e2a6bb7184bf16fa65b5516a919cedf8e4aa866810ed0d93ba45305e7f7177d448230648d26df940f23f44f0acca19d4e889068c36c79e4a2fc78ccb3920be649da8142dadeb7b763f5c96da7a4354851170e9f1445965662cd9daf3603ccb2b56513004dd0be16762b2b4c6e49737764284a47ad3b9cee3c203a3dfbd2810bf961e07c27272891fa5b2528ee36c8130961be5daa76d3e280a719401246e18ceecd18b0ccd2c042c13945512900a4c1c7094897560ef23a49f10b417047607979269006ee87e7e36eb3764567cfb07cc2b7a5064aeae8098a09875f0869dbd14acc434bc434057a4c2e94514d90a1ac764fa26ccaeb7e23fe4b236148c6f119b678004075b177c30e38428a1f0c97488544a2f990d7ff1d6cdf3c1837b9e653e663f61f2a60e0bf5ecc8d690f53535b0bfd9664abebe1c715283e3cb2110f6eb6d1dbf50150018f04c310f7470ae4593e96f0cbe79f08918b59d0cd729496f52465ca74128570b4ef29a4dd2352119fe111d3f2b92e5b6edb8e6211274a6aa953b171ad3de32e4523fd839a9fad0a7f5a2e20f1b99c76c1c4e10f58c1a6124b95905e9c671eed3d95e808dd1977d336ce81821c5b49eb308f7a07a4850d3c940216c6bf2a54bfed899c6597267c06ffea9f44bdf6254b831da22540cd1c05b3baffb101181b902b5cae796524da8a787207eb4c425b316a43bdbd04b64040efb07a72d0d0e5739b633fe033e19c104a7bd51143e0fe69d7574e7b0992175613ceb167fc6ceb00f0fd1c65b6a4db9d45b6d148072e995e08ecd47e7532c345dee2fbea67269df7147e9bc455db096810156e3622fedc76922ec734596bc5ac42739a5e1907d8feaefce07079e74174254fdcdc4b72e36ebc69423f9cd43adf56221186511998b26a92dfdd7cedc8d7a931f42a4519a7c7c141acca472cab835459eb610bd07153eab79e5ea70d06fe7352a43f62e20d75400b23874ee0d62a989bd191cfed1950616bbab675edf884a0cc4c6e63fac742fc1db3ca5169a777f061cb0b7bd51eb745ee32cb0377952f0f15794d5b77ec0e10c265ee9bbc166769359ac8a82f129e0293891ee6155b1217f90901d8efc32fcd9c7e71608b521599710bdbffdbc8e1c89add83d2c9528428cb73c7b2e754f48b0a747b6e2080bce801fa2d0c4b24139a377125bc15d47fcc2e8568a55294c1f55f91fd1d1ccc132e8825bebbd476af84da71415356030e31871693fee0f6f66b8e28f8a833cda56a8935ebf6bc63a2bd78e6ab3ee02795eb53b876224d0b5fd782c10c8f9dfd379e8b0de92ba51b36dc8452a4115210f4c1eb5aa7589ad902df34886bc14ba3fc22d92d1841e852c25479a000aaa0f2760bba6fc44afe48783bffdddbedb05891e8624df9ac57191c76e9915e6a0e7426d22e92ccc5185bd08c26ed9b9cb989e0c4af6415b47a652993f8db4308138f4d25fab7b723e21a432d7c9b2d93e341ff142ebfc83c3dafb0b959f205a7dc8241f028c5b9d225174bff7ab01e50eedf064f288c74dfce8770412973e99048ab093efffd466f677c9e5757f475ec0c66c42036a166399ad63025254fd5dea93d168f0399799fba4e4df6c3457ae36aac16dce2ff12f0d9f1f7e377f3efad83d1036c3bd13d1a900a7c8f91f76bde02360678e73e2f9cc0442fce635716d799060d4cfcc120e7f81bbd6593c8ac1fd6fe53686c4963bf2199880fbfb5024312cfd94bffa5689b35570f2ba6a94cd4e57058a82d30c0ede3a0a30b0bcd5ab9a697f1d3dc8c9303541eea5e13b3d87b0591c880cd8f9ead366c36981a75949893b80d4378dec6f7b1efb534b7801a33de3e27e9078c87a43d427bbed833011b8c77f2bb609d23b2f3709bce7d14536f5f5482b3cb34319ee0ec6d2a3235c395f61dee1bb865d7fccbdc9832b7181f95b6a0043ec9c8956572057f21d066da8b371e7ebd39388a460cba93cc93a6a05120bec6879adf8945589c16d8d457184435eed4e240baa20a45ce8cf257e352002e30c9155668ed784ea3a4a3f0c7b371b28202250e4fd3823182398f5050643393bc248572ab7d055ea7a087d6e51bf212e53fea8ef03854a618051628b85d3600c83a5271ebac14fed814880241e83d0c7b6bac6093531df9338835dc085ce8a6de268cd1b5a8382e8afb6ea0c7c52a8c0a53b3db64d82976494b7b208646e04c9fdad6608120bf5a74442ee4c82abb365449d248dbd775eca58e6b8cb410c1642e5055095a397adc1fe7855fcb8e61d37636a14687f959fac1688417ddc28d1fd6e28d8fde2a5251f560910dfa10232503d5fef680ec877fc522fbcd0dfabddd2632ad7cf174b7f5bd73edbe994e8cd372aeff4d54b1be6ca49b8198e2b807233c2dfd7eb58a7081c61fa66641839aab377fb902acc844f4dd0afc9876a3bfd876b238d674897e5861b76ecf363f0d60ba4b281eec3b27439cae73cd51c876ae39b212d991f112469e0b7d0a0865e11714247633bf063c2f6b57a67f6e2fea7302f442ea803023622901eb8cf2eff5eea42b134e029da053dbe08f274cd79c28ef72cffd4f2409c30e490b3022c969a015dbda8bc92c5606599fead8219d103b8efc670319c9bb269fb08a38d76dc75965f23ce19c6d8d99b66dfb39383693f3ac06f420e5253fc6316982f9ac7666352d1a5b6c46c5dc32072a2811282dfe514ceced8b8e2529d9eb740b3ede298735dfe1934a90a47828818be10212089de166367a338ef3a29ac9ceddc76c78ae251157e66346a2564d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097b000-0x4)=0x0) timer_settime(r2, 0x0, &(0x7f0000a87000+0xb7)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f00009d6000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:32 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a69000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f0000de4000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) openat(0xffffffffffffff9c, &(0x7f0000136000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x3, &(0x7f00008f0000)=[{0xcf49, 0x4, 0x329b364c, 0x0}, {0x0, 0x38b, 0x7, 0x0}, {0x800, 0xb76, 0x8001, 0x0}]}) syz_open_dev$sg(&(0x7f0000318000)='/dev/sg#\x00', 0x0, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000e9d000)={0x5, 0x5, 0x5, 0x7, 0x100000001}) [ 42.409044] device gre0 entered promiscuous mode [ 42.423724] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. [ 42.442717] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000085e000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000614000)={0x7, &(0x7f0000727000-0x38)=[{0xe8ea, 0xffffffffffffffe1, 0x8, 0x7e7}, {0xda, 0x3, 0x9, 0x80000001}, {0x2, 0x244, 0xfe5, 0x0}, {0x6, 0x8, 0x3, 0x1f}, {0x7, 0x1, 0x2, 0x9}, {0xd94b, 0x1, 0xd5, 0x86d}, {0x3, 0x7fff, 0x3, 0xdd}]}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e31000-0x4)=0x1) write(r1, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) set_robust_list(&(0x7f0000c05000)={&(0x7f0000b73000/0x2000)=nil, 0x0, &(0x7f0000482000/0x3000)=nil}, 0x18) r2 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000d78000-0x13e)={{{{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]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffec}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x5, 0x39c2, "2661ca8f734dfa3e3b675659bc2cdc33ea8db3bbc1bc7ed55e96d53adef9459d04e42e8d987cca8949ec092f8d74d4d21cd0013aacdfbb22f1ae65c621821c6e4f07aac8e9b8d620fac6fd2731fa4fd9"}, 0x160) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ae7000-0x4)=0x0, &(0x7f0000000000)=0x4) socket$netlink(0x10, 0x3, 0x0) 2017/12/20 07:14:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) setsockopt(r0, 0x107, 0x8, &(0x7f0000aca000)="01010096", 0x4) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c4a000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000590000)={0xcaa1, 0x80, 0xffff, 0x9, 0x8, 0x4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x21ff}) utime(&(0x7f0000c1a000-0x8)='./file0\x00', &(0x7f0000498000-0x10)={0x7, 0x4686}) recvmmsg(r0, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b36000)=[], 0x0, &(0x7f0000f37000-0x92)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d2b000)={@generic="382bc2a71c7b8fd991bef6cc33a93689", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 07:14:32 executing program 7: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000376000)=[{0x1c, 0x20, 0x719, 0x0, 0x0, "0a0000011302000100d97025"}], 0x1c}], 0x1, &(0x7f0000d70000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000001c000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="4329fbd0be62", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ff3000-0x14)={0x7, 0x8, 0x4, 0x7, 0x80000000004}, 0x14) r2 = socket(0x2, 0x0, 0x5) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ff1000)=0xcec6, 0x4) 2017/12/20 07:14:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00005d6000)=""/4096) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000664000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x299b) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000058e000)={0x7, 0x100000001}) ioctl$TCXONC(r0, 0x540a, 0xffffffffffffbff5) ioctl$TCXONC(r0, 0x540a, 0x1) 2017/12/20 07:14:32 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d0c000)='/selinux/enforce\x00', 0xe2066842c8a9c236, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xffffffffffff8000, 0x4) unshare(0x37fffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/20 07:14:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) lstat(&(0x7f0000187000)='./file0\x00', &(0x7f00001c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b97000)=0xc) fchown(r0, r2, r3) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000ff0000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006aa000)=0x48) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000688000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_procfs(0x0, &(0x7f0000fe8000)='net/route\x00') mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000ff0000)='/dev/snd/seq\x00', 0x0, 0x4000) readv(r1, &(0x7f0000fed000-0x50)=[{&(0x7f0000fec000)=""/217, 0xd9}], 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a83000)=0x3, 0x4) getsockname$unix(r1, &(0x7f000033c000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a93000-0x4)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ff1000)=0x0, &(0x7f0000b0e000-0x4)=0x0, &(0x7f0000d60000)=0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000b89000)={0xdd0, 0x80, 0x39, 0x100}, 0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a4a000-0x20)={0x40, 0x4, 0x8004, 0x3, 0x7e0, 0x1ff, 0x8, 0xffffffffffff5862, 0x0}, &(0x7f0000ff0000)=0x20) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ff1000-0x10)={r2, 0xffffffff, 0x8, 0x5}, &(0x7f00007f3000)=0x10) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000ff2000-0x8)=0x0) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000000)={0x9, 0x8000, 0x10000, 'queue0\x00', 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r2, &(0x7f0000005000-0x8)='./file0\x00', 0x86, 0x1300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40d, &(0x7f0000005000)=0x1) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000004000-0x8)='./file0\x00') poll(&(0x7f0000000000)=[{r0, 0x8005, 0x0}], 0x1, 0x0) 2017/12/20 07:14:32 executing program 4: socketpair(0x0, 0x803, 0x7, &(0x7f0000408000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000086d000)={0x0, 0x0, 0x10, 0xffffffff, 0x2c}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000202000)={r1, 0x75, "fe269090eab7901bc8a09408cb3061ff37adc8d06205076360ee04be35442ab2f35b9630411cf585700bf5f9f9da58634eafd741b70880016dbac8073ec1418078d022cd8ee64034de6ab99e9988507aed7c48d99045bbdbb16c0de98fc5e20be7cca6e3f820f7d6fcbe95e20ef011104a0dce608b"}, &(0x7f0000100000-0x4)=0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000e54000-0x1c)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7c4}], 0x1c) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000b07000)=""/252) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000086b000)=0x5, 0x4) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f00009da000-0x4)=0x4) [ 42.614867] audit: type=1400 audit(1513754072.553:31): avc: denied { setopt } for pid=6757 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 42.643421] device gre0 entered promiscuous mode [ 42.647946] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/20 07:14:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00002b5000)={{&(0x7f000026a000/0x3000)=nil, 0x3000}, 0x3, 0x0}) prctl$setmm(0x23, 0x7, &(0x7f0000bd0000/0x2000)=nil) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000)={0x20, 0x0, &(0x7f0000006000-0x28)=[@request_death={0x400c630e, 0x0, 0x0}, @request_death={0x400c630e, 0x1, 0x0}], 0x0, 0x0, &(0x7f000000a000-0x6)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009ad000)={0x8001, 0x3ad, 0xffff, 0x6, 0x9, 0x7f, 0xd9a, 0x200, 0xfffffffffffffff9, 0x100000000}) r4 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000aa8000-0x8)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000013a000)={0x0, 0x2adffa0f}, &(0x7f00005f6000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000972000)={r5, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = getpid() rt_sigreturn() sched_setaffinity(r0, 0x8, &(0x7f0000489000-0x8)=0x0) [ 42.659107] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. [ 42.677194] device lo entered promiscuous mode 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000004e000-0x4)=0x7fffffff, 0x4) preadv(r0, &(0x7f0000516000)=[{&(0x7f0000798000-0x2f)=""/47, 0x2f}, {&(0x7f00006c4000-0x12)=""/18, 0x12}, {&(0x7f0000743000-0x1000)=""/4096, 0x1000}, {&(0x7f00005a4000)=""/156, 0x9c}, {&(0x7f000091e000)=""/174, 0xae}, {&(0x7f0000b6a000)=""/251, 0xfb}, {&(0x7f00008b7000-0xc0)=""/192, 0xc0}], 0x7, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f000046f000)=0xeb63c83, 0x4) bind$inet6(r1, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a28000)={0x1f, {{0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/20 07:14:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000008000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x80002, 0x0) write(r2, &(0x7f00000d3000)="220000001c000708370100000000010407180514040000000000000006000200a445", 0x22) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) connect$inet6(r0, &(0x7f0000b60000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=""/0, &(0x7f0000007000-0x4)=0x0) [ 42.708416] binder: BINDER_SET_CONTEXT_MGR already set [ 42.715575] binder: 6789:6791 ioctl 40046207 0 returned -16 [ 42.716255] binder_alloc: 6789: binder_alloc_buf, no vma [ 42.716270] binder: 6789:6804 transaction failed 29189/-3, size 0-0 line 3130 [ 42.729107] binder_alloc: 6789: binder_alloc_buf, no vma [ 42.729127] binder: 6789:6804 transaction failed 29189/-3, size 0-0 line 3130 [ 42.741175] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000013e000)="0000000000000e82f572696e6740", 0xfffffffffffffffc) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r0, 0x0, 0xe0c232414f75bd1a, &(0x7f0000b73000-0x7f)=""/127, &(0x7f0000239000)=0x7f) 2017/12/20 07:14:32 executing program 1: r0 = socket(0x18, 0x0, 0x3) accept(r0, &(0x7f0000c7a000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f2a000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000b0b000)='./file0\x00', &(0x7f0000001000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000759000)=""/66, 0x42) 2017/12/20 07:14:32 executing program 0: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000075000)=0x4) read(r0, &(0x7f0000c74000)=""/1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0xffffffff, 0x4) fcntl$setsig(r0, 0xa, 0x19) 2017/12/20 07:14:32 executing program 6: r0 = memfd_create(&(0x7f000098f000-0x6)='\\self\x00', 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000721000)='/selinux/relabel\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x18a51dbe, 0xd) mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x40000000000036, &(0x7f0000ecd000)="dc13b51a5b31306e78dd580071ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) close(r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00007a2000-0xca)="508e53e766cf823fc490056b4fc71d75c0ca4fa827cc6612115412b46d549674e0ee52b6141f58fb3f898baccc58420bfaecdf8916e16982b7d5ec654730504fc0a187bad37731baa05ccb9cda6d5ddf61ae3b063aec3582167ea965ebe749207beb3a6a557ce51f3edb01164eabbdf24b226a2dc47e003568176c9b988578b633b9b70a466ba42b59def200ffce346db3c30f687d252171ada295d1384e958ee38ae7538319ac372110fc8a8e5a5452b582ea16adf7046f1171852fbc4ee5e62c24a2d67f5843709dcb") 2017/12/20 07:14:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000077c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2100}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e9c000-0x5)='task\x00') ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00007eb000-0x6)={0xf27c, 0x3, 0x1}) 2017/12/20 07:14:32 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) socket$inet6(0xa, 0x2, 0xa) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000531000-0x2)="", 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000eac000-0x4)=0x0) 2017/12/20 07:14:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000030c000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000daf000)='/dev/usbmon#\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000030000-0x60)={0x0, 0x2a, 0x0, @thr={&(0x7f0000c32000-0x33)="12c526b6d1ee38ec9a28fb828b3633a93c4ad106ebe7b083754235cb62b608b9d0e1a204f2f86a0b1be4c779a320efdb00e534", &(0x7f0000acd000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) utime(&(0x7f0000f88000-0x8)='./file0\x00', &(0x7f00009bb000)={0x0, 0x0}) pwritev(r1, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r2 = openat(0xffffffffffffff9c, &(0x7f0000397000)='./file0\x00', 0x0, 0x0) r3 = socket(0x10, 0x3, 0xa) sendfile(r3, r2, &(0x7f0000bb3000)=0x0, 0x80000001) 2017/12/20 07:14:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000099c000)={0x0, 0x7, 0x2, 0x694, 0x1, 0x3, 0x1f, 0x20, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x242, 0x81, 0x27, 0x80000001}}, &(0x7f0000fa6000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000364000-0x28)={@common='sit0\x00', &(0x7f00007b7000-0x48)=@ethtool_ringparam={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000080b000)=@assoc_value={r2, 0x5}, &(0x7f0000801000)=0x8) pwritev(r3, &(0x7f0000d12000)=[{&(0x7f0000810000-0xf4)="408e31c79f0510e308d5c1ee33f12325f831e3aa18fe29fe82d26f903a7c316876b01a536e60b4013e31467881b0c3862375c9f1fcd96478321f02eb59f530b2e9a69db0b75e5dc3efeccfa494b0e39faff88097d8388aeaa02d566bef2a44f41815e3141cf8dec0eecf1ddc108e55a0e2e5bf158073ca37ade3111da8279d3e15abe395805c7387c8c4e317331db0af439d1b09020c6142ad0fcc12f8d0a2f6f31a2655711a81fe72fcababe6fc342f0bb9da5b60e693316cf4b1f605036492f4fe838ae0880b56a92ad904027d12fbd341143d1a5ee3f83f03f1736e4827ce3ffbc4f358462d643a5f62dc1f27e61fbde7c821", 0xf4}, {&(0x7f0000187000)="a852be47c12c782b5573499ce23c07a25acdc17413fb0a7321411375b928dce8f26e7b62e9c2c9897461ce9771c7525a841cc78f66bb5a04be72a3a5bf4ce4e76a5b2cee80d654170d2d5a0cc57af981fd5063eb91a3f8824baba414184c62812531fa56870c79d0f015761d49447fe49908afcf3eda1c36d01d64158ab3a6c72d905f5d885e786e71ccff4a5ede83d5476b629796a3e518a5f09f7131c981715789c6221ae957923cbe12e0fecaf724bb00dd2243de70577f1f612310e8c73d38a9d25e4eefe0c4749d604a21ccec6038885a2d0faeea11b7de53917ff25a961567911d97408b72360333e925dbd4176c89835e4f2f989106", 0xf9}, {&(0x7f0000818000)="b41423d240b0d3af86bde3a057874ecf9d54987b9500000000000000001eedcade9e8959b2267ed4c7d0b5faaa6f8bca2ea6940d367904479673221221d83d98bf7b1671a9d1c373235ea644f234e984058e8f247c3d6452ef254429c87adb90472324cade829386e386b4124aaa24fc5538431465ec79ad04abb39b2d744647c751532a422b00a650cc50238cc4c98bf1d80da61210200f81ee3862c9d8afd710a3d832c557c8488c8bb556a8fdcef4b86e41fc1d7606ba984f13d3964b6a", 0xbf}, {&(0x7f0000fd1000)="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0x1011}, {&(0x7f0000de8000-0xdd)="1adac806dc4f3e3a2cf0325e74f62f7704f99fce668014d3a3f3c1d4a8aef15d174d0edb8d6809d9f88dd9922983a72eb68eda4d7fe2372458520075696d04dc81f85f8787476b88d6a9cb198e2ed17dd7b9f21ba53a26a08784cbe645577d3406156c0b7b62758d44b8b2df39c6bff4e78eca31dd6a4938b466fab49706e239d0c127ffb68cf3e498d8dceeadaf447b9af7e7086fed38f6eaea8dec6d5418eebebe2c0cd79835838b9e5bde2a975b65ffc21603fade4e36dcf994b5e08d16ba6296bb967fb8e1dc6692949dd54afbbaa38fc77ddc6ad71d461a6ed7e0", 0xdd}, {&(0x7f0000b2b000)="78579c9e6587be46806ba6172f60618197445e912251e367e4f84a4bf32b80f730453b983326e55b6981eaa07cc4dba01f84b6957afed3eff8efdac187f40e07a24d1fc3167e7af68f0afe5b2b8d8cdfc875ae098e231bab79f8297b0e76f976a25ee06e4b", 0x65}, {&(0x7f0000c7c000)="cd22bc0e78e0c7108a222dd21818963c327e59503cd837bfe24cf0493657e0592eb6d80ca28a1988ec4bd09c29fb575b36dcfe5e36e608563a450acc38f25120df64a57413bb3e8443e7dea545acc1ddb6c6d2282f36863744f5bbdf3169d8fa780e2b0d57f1b56d3032c815d10cb409df635fc52b7f2036cd2dfc0828846c1822d6ceb80deb91ab16dbbae06c7f3d14ef92d14d65372f40203d29c52fef7df79e86f07ee8b0984a713be85ad2fa1361c10a344e4c13f0edfd5a74c664ed171d164c4acb159be592ea8f4aa159d3", 0xce}], 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000690000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) recvfrom(r0, &(0x7f00004e1000-0x1d)=""/29, 0x1d, 0x40000000, &(0x7f0000b88000)=@sco={0x1f, {0x6, 0x4, 0xfffffffffffffffd, 0x5, 0x100000001, 0x7}}, 0x8) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28, 0x0}, 0x0) 2017/12/20 07:14:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e76000-0x1)="9a", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0xd3)=""/211, 0xd3, 0x10002, &(0x7f0000001000)={0x1a, 0x2, 0x10000, 0x10000, 0x8, 0xad, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r2) msync(&(0x7f000099b000/0x3000)=nil, 0x3000, 0x7) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000649000)=""/0) [ 42.755567] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 42.767879] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.773858] binder: undelivered TRANSACTION_COMPLETE [ 42.780588] binder: undelivered TRANSACTION_COMPLETE [ 42.785770] binder: undelivered transaction 47, process died. [ 42.791651] binder: undelivered transaction 46, process died. [ 42.797667] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/20 07:14:32 executing program 6: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000e8e000-0xc)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f0000e8e000-0x4)=0xc) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005f8000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000e8e000)=0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e8d000)={{{@in=@rand_addr=0x7e, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x1, 0x5, 0x11, 0x80, 0x20, 0x0, r2, r1}, {0x0, 0x4, 0x81, 0x5, 0x9, 0x0, 0xcf, 0x313}, {0x1, 0xfffffffffffeffff, 0x0, 0x1000000000000}, 0x25c, 0x9, 0x0, 0x1, 0x10, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xfffffffffffffff9, 0x1ff}, 0x1e, @in6=@loopback={0x0, 0x1}, 0x3, 0x4, 0x1, 0x23, 0xdc3, 0xe430, 0x4}}, 0xe8) setresuid(0x0, r1, 0x0) 2017/12/20 07:14:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockname$packet(r1, &(0x7f0000891000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005be000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000071e000)={@loopback={0x0, 0x1}, r2}, 0x14) accept$ax25(r1, &(0x7f000031a000)={0x0, {""/7}, 0x0}, &(0x7f0000cf5000-0x4)=0x10) 2017/12/20 07:14:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f0000894000)="965634f7cc14edb70e2a2327bc5203c3", 0x10}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) rename(&(0x7f00003c3000)='./file0\x00', &(0x7f0000634000-0x8)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() connect$unix(r1, &(0x7f0000dc9000)=@file={0x1, './file0\x00'}, 0xa) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000e0000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000ef9000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x200, 0x6, 0x40, &(0x7f00005ac000/0x3000)=nil, 0x3}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b8e000-0x4)=0x0) socketpair$inet6(0xa, 0x0, 0x7fffffff, &(0x7f0000972000)={0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) writev(r0, &(0x7f0000572000-0x80)=[{&(0x7f000088b000-0x9e)="82670a592b5bd51d", 0x8}], 0x1) getpid() r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x13) [ 42.856319] audit: type=1400 audit(1513754072.793:32): avc: denied { create } for pid=6823 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 42.883540] audit: type=1400 audit(1513754072.823:33): avc: denied { write } for pid=6823 comm="syz-executor7" path="socket:[17413]" dev="sockfs" ino=17413 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2017/12/20 07:14:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f0000de6000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7, &(0x7f0000a40000-0x8)={0x0}, 0x8) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r1 = fanotify_init(0x1, 0x41000) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000558000)=0x0) r2 = getgid() setfsgid(r2) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003cc000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000885000-0x4)=0x0, &(0x7f0000b0f000-0x4)=0x4) r4 = userfaultfd(0x0) r5 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000ff7000-0xc)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00003c5000-0x4)=0x4, &(0x7f0000e2a000)=0x4) epoll_pwait(r5, &(0x7f00005f2000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ffb000-0x8)={0x0}, 0x8) 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000620000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r1, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00006ad000)=[], 0x0, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x0}, 0x0) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getitimer(0x0, &(0x7f0000a9f000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x20) r1 = syz_open_dev$sg(&(0x7f00005ba000)='/dev/sg#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dad000)=0x0, &(0x7f00007df000-0x4)=0x4) setsockopt(r0, 0x401, 0x100000000, &(0x7f0000220000)="c819a49ec4d0da67d54aebf6089d5783673ca19585d381ad84b424", 0x1b) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ed8000)={@generic="b543fc8aad7a69d9eabc32f28ff6e47d", 0x3}) 2017/12/20 07:14:33 executing program 7: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000579000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1a8000000000, 0x100000000, 0x200, 0x6, 0x0, 0xff, 0x100000001, 0x81, 0x400, 0x0, 0x0, 0x5, 0x9, 0x80, 0x63]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c86000-0x10)={0x80000000, 0x800c, 0x1, 0x6e, r3}, 0x10) ioprio_set$pid(0x1, r0, 0x40000000004001) ioprio_get$pid(0x3, 0x0) 2017/12/20 07:14:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) pwritev(r0, &(0x7f000073c000-0x80)=[{&(0x7f000043d000)="631f3968ba8ee440276c7342c5ccaf6fb54f11c6500b8844aae222512c716a964263fc4f1e52f5423123c4fc30cfa6c00dce83ebedcf9f584754f5b1fea01666b16e2338041f05109e7a35eb47370abf52b9486eeac3330d6c454d3f9e2e583313b0bcdbea4bb675af", 0x69}, {&(0x7f00002f2000-0xe2)="a6be73f82dd93ef91c6f34106317eacb4b9051c0f8a2f8ab2c06ad61d032654bcb6bb134ed71a35a26cac5cf1bf83c725673a3f568bb62b806d0e80b1b13a12a5840fe5820d700bcdd6a6ae64c15d7c45f580bdce1a71dafccbc45978682bf9c9bb04bb5baf48bc3dc6bdb7708c69e39d9c7304abb3a51cdba550365ec29c66157759a8acc0229e533aca0cf222614b07f184174a3fcb7fced54032a8e6e14f683ae42397d0736dd4af2b9073483cde8fa8288cde64ef9ce65d8808219e2347962b4cd9943557ed52a01e5bb3c4ce87ca043e90926df21c9cefd8e2d5c4bec43abe3", 0xe2}, {&(0x7f0000788000)="c479245ab8b92f2e16b005ff7a2625b1965c3da2cb848494ea37647d89b753f976c3cca1f282eda3abbc8f80ad37b8a258e29bb33199e518c854b8d62d11c5cf7ae51399f37c494105abd830710260352b742ffdfe5c197a9c1ba29373605ae8a985b898a46684dc", 0x68}, {&(0x7f0000861000-0x6b)="81990af12bb77dd63912313925bdf9f4ffbe6afa97d1e07c196c4ee73c091f84c91e9be51dbf56d71044f496b5c214cb2d0c305560f8bf6a791c7fa2691606e472b033ed9861714855621bd9f416f04707d448c08caa40ae92d59e5cdeffb6daa068dddc21dbfaefd8e296", 0x6b}, {&(0x7f0000847000)="815ac4c2235c29b8222b98f6f1c5c5cc5d9de91a5b9621e43edea1686ded96a7beffd383ea9f61e5845ead0e03d70c7ad3fda9ebe5979c7e86de9ecbff17c6ca32adf5403f5ff3f8f6ef2b2c9b61cca70a493ca8e7909d23529363b88a136b9a0758fa9f3690652f39fc7f79c2dc0e3130cadf195f48843ab353005865209f5cc5944397b97c3d9d8b72adb0cb5e6f5eac105e59c3ce5514482b9a87ab40d1aa7bb67a263c1a95c1055ec28ae6b59becabeb70a8f9a213e26538b99871f79027244566abeddb4f13829b673aaa2ad02ee613003d6b14d20ba474c0a0c136dee42f8d9d587fad86201ac174e4d0f89865b7a0", 0xf2}, {&(0x7f00007b1000)="6d2f704fa894b9aa66644449b799e4c08d11bc5e769e010e96bf3cb0c7281086f01a7aa13380bdc7eeb2914a89ea7ebc3694bdf7e2dd10e94da3ab54d7ae780d76db080df04781df43571eef63f31a1a696780602799e565bf99978676c35941287158a4f8c6dfb64b7d344b216323dd869ff2d74dc2b0f28d64d55589cd93dc5173e5df1d1d8321279af54304731702b369ca030657df47c40e5bf1803a8501c13175aa122d5416c35723d42afab55043b7f3e72a0758778a4cd39815da6eb47ada", 0xc2}, {&(0x7f0000ac2000-0x13)="c761bb26d08441ec1e5c236ae491c9e3faf15d", 0x13}, {&(0x7f0000f65000-0x38)="688d1fb60ace1d8b2a179099b9d60f7a57e7b727d3982cb878ef20b955d656e7995153e731ddc4f856cfb238d6e6a04b2fbb16ad58c81883", 0x38}], 0x8, 0x0) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f63000-0x8)='./file0\x00', 0x80000000000001b1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001d6000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f79000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e21000-0x4)=0xe8) r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b6a000)=0x0) getresuid(&(0x7f0000735000)=0x0, &(0x7f0000e32000)=0x0, &(0x7f0000f6f000-0x4)=0x0) getresgid(&(0x7f0000a9f000-0x4)=0x0, &(0x7f000047d000)=0x0, &(0x7f000022a000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000010b000)={0x0, 0x0, 0x0}, &(0x7f0000f30000-0x4)=0xc) r8 = geteuid() r9 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000df2000-0x4)=0x0) r11 = getuid() r12 = getgid() sendmsg$netlink(r0, &(0x7f00005ca000)={&(0x7f000020a000)={0x0, 0x0, 0x80000001, 0x2}, 0xc, &(0x7f0000071000-0x10)=[{&(0x7f00004b4000)=[{0x61, 0x2, 0x14, 0x401, 0x5, "c4020b084d056cbbe933e1b4a9ffc0ad6e1aea6cbf8f4428c8403caacfff1612fe265bcf603d1eaf5ea8ef2c37072ed688109b9edec632e4eab333d8eab426541bc3db1e71a9e12012dec25ce0404fe151"}, {0x40, 0x2, 0x2, 0x9, 0x3f80000000000000, "e14c0ce4456e46d61626e4970e5d2cae246e0df70044352d29d0eb193679d25d100084920d294f0bc30b5453da599b36"}, {0x107, 0xfffffffffffffff7, 0x20, 0x1, 0x9, "5cea5691e4792c5f2d84d0d2036213eab8a8dbedf122bfa7a4ee3e14d4c1a38162734b3021d75d978a5860b2b7efc80601b94b7c48fb9df05a629632bf0875b0e89620c7ac5349d645c2195d37cca507451e2c58484041435f42845f30659e7c5f677aa8a37e7a9973a13d7e8eccd483b581ef654d092fc9346b096d8a453aa2b096d7465770a96e4242fb23a45a3bd8881a33689ca9015317c9ea1b2446360ff93d10e9612201c1f53ee21529df321f13b4bf999ad197fe169b3526bedf4b770b0ba74abebff5f131700a3ccbf8cc7753630196f7c8bcc500b2d807dd3857fbb1b8c47f6a30d14ceed83668276c4c9b995f7c6237c94d"}], 0x1a8}], 0x1, &(0x7f0000e13000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xe0, 0x20044004}, 0x48044) lseek(r0, 0x0, 0x4) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000003b000)={0x0, 0x2e, "5de6b67ef83a56d110f70e7561dba7d44b26bf9bb5c0a863edc04385f0ab2609be923db81c231851c4c2fee5fd94"}, &(0x7f0000784000)=0x36) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000b21000-0x8c)={r1, @in6={{0xa, 0x2, 0x3dc8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ec6000-0x16)='/selinux/checkreqprot\x00', 0x200200, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e86000)={r1, 0x6}, 0x8) r3 = socket$inet6(0xa, 0x7, 0x5f5) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ef1000)=0x9, 0x4) bind$inet6(r3, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mq_open(&(0x7f0000395000-0xa)='%$\\nodev^\x00', 0x2, 0xd9, &(0x7f000079a000)={0x200001, 0x7, 0x3, 0x1, 0x7, 0xfff, 0x6, 0x0}) 2017/12/20 07:14:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000001d000-0xb)='/dev/hwrng\x00', 0x440, 0x0) ioctl(r0, 0x100000001, &(0x7f000001c000-0x3)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000001c000+0xa52)=@random={'osx.\x00', '/dev/sg#\x00'}, &(0x7f0000002000-0x9)='/dev/sg#\x00', 0x9, 0x3) 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sysfs$3(0x3) timer_create(0x7, &(0x7f0000b5b000-0x60)={0x0, 0x2e, 0x4, @thr={&(0x7f00006f1000)="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", &(0x7f00005e1000)="f22ba807464b0a98b09d631735852c42890e0dbc528884c6e372a001367c5d2b39fce680f6f7fd74f72bfdd8af070ef999ae0da95ee50f94c974a626c7bac3484b5e83460af6e336572ca0d8d738a12d43404fc053a13ff946237e14af66919efafb630fe8ca6da0860395835acd9cfd28bb406f130657a146f2168236727e2c763a407f66a0cfb4372424b04edcaaa7e07248d2f54f16e618835408681ec7eb6a97f0c376ac5c267c49c08a811b3699db704d5fd94c0a4d813f4a2d3236fd4e7d0e0d163b29950897cfed4cc92fe2df6a777589817906a64d27ab60771dff972d32b7dcc0e604"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7c000)=0x0) timer_settime(r0, 0x1, &(0x7f0000b37000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00001cf000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:33 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004cf000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e00000)={0x0, 0x3ff}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xa07}, &(0x7f0000621000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x64) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000003000-0x91)="6cec651a744ff936a63c96205a8387bd8b3335633b637fbe0bc18be20077315de3274a3f5def1aa164f737d51034053c2aeb243b698b286ff32cae1afc1cc4122ba1f79816cbeeaf44fdc8949c406478e226f2c0ab59260cee957fb8a3de0c2c7fe902650ee6b63b6e82b0eeb729c8123c4177f8a37388c508c6962c05101722810780a9079d1a157e6f5ca4b88d782941", 0x91, 0x20, &(0x7f0000001000)={r3, r4+10000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000003000)=""/11) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x9, 0x0, 0x4}, &(0x7f0000004000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000005000)=0x101) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r5, @in6={{0xa, 0x3, 0x6e, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x3ff}, 0x98) r6 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000007000)={0x0, 0x17, 0x1, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000004000-0xc2)="71f62ecbb26fadca8e3d3569708b113f07adff80142a7fcf8a924e14c1f9b84a1dcca19948a1acf1d70c78441bb755fb75ac133e8ebee6522b0278db95dc08db0a0d107df1558a5c7a69b75b7e4dc3c81df58659f535048cb2eecfdd48ebd5556eb553e2d67cbc7624771d20dc7bf5e6bc93c82c2bdaafb51565e9b3882ad630afc5e3cd97c19ae6c5227f4d89fd640c912255305eff5232eea8be5fa390df471e5c02886ceda72a544cbb7d01f2391785537e6fd8a4d102377cab369a756dfec601", 0xc2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) 2017/12/20 07:14:33 executing program 5: signalfd(0xffffffffffffffff, &(0x7f0000731000)={0x0}, 0xfffffe58) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f16000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b65000)=@sack_info={0x0, 0xfff, 0x3f}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x20, 0x7, 0x7ff}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00007c8000-0x48)={{0x2, 0x0, 0x800, 0x2, 0x1f}, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:33 executing program 2: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000eef000-0x4)=0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r0, &(0x7f0000f58000)={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x3, 0x4) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f0000f58000)={0x2, 0xd, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x3, 0x18, 0x6, 0x1000, 0xf, "156de7baaf680b8e38d8fdaedf73e1"}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x10006, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000e39000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000391000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f00009ba000-0x4a)=""/74, 0x4a}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000155000-0x37)=""/55, 0x37}, {&(0x7f0000000000)=""/216, 0xd8}, {&(0x7f0000001000-0xe8)=""/232, 0xe8}], 0x6, &(0x7f0000158000-0xc7)=""/199, 0xc7, 0x7}, 0x20) mmap(&(0x7f0000000000/0x24d000)=nil, 0x24d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000245000)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005a3000-0x10)=[{&(0x7f0000e4f000-0x5b)="390000001000093805bb61e119050021071c005e02000023ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3a69", 0x39}], 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000853000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000224000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000c06000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000d83000)=@hdr={0x3, 0x0, 0x800, 0x800, 0xf7, 0x1, @ipv6={0x4, 0x6, "ce731f", 0x342f, 0x87, 0xa2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@dstopts={0x3a, 0x658, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x5b, "5ffd2be558e5815b04c565cdc3221bd13d0841254f7959b52915a9481b89fc438ed80af96c2519846063c9195b9bcd10d06ecce60db7ee48ec6f3c8584d83108bf8e88c70c8067e79865d2aaaf7471614268e32931a78655761d28"}, {0x0, 0x39, "43ab80a38214fe54a74bbebafde82cf0904ac1d500021fa3caf5e7e976d17ac0d2cd5995e916963c48ed4372d585b6a0a15376a8131f309d41"}, {0xc2, 0x1000, "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@hopopts={0x33, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xb6, "dfebeb161e19ff1f81e0450e8b1f5ba4cd434fbf5183d48d4d3a3264b701b41f79cbbd81e5ca02cef44ba052dabdc7bcd4fa4391b334fdb33dd8d6247b58bca56cae3fe4c814556833ac18dc4e3f75be6650dfd6af4b24c97b995b473fc2315872a0e677c8ceebd53be650d5862cc4798b61a7b5bb8877b0f5b513f4bb20429e50fa443fd96783137c80fd49f300065cd0d01d605e8ac16abbb1e4953d6d2a44935090d3de4d0a9294bb4daa874204fc89674f1d6296"}]}], @tcp={{0x2, 0x1, r2, r3, 0xfffffffffffffffb, 0x0, 0x12, 0x17, 0xc2fc, 0x0, 0x8001, {[@nop={0x1}, @md5sig={0x13, 0x12, "91353840a3183484596998c3dac429a3"}, @eol={0x0}, @fastopen={0x22, 0xa, "c006929b0a39c5f0"}, @md5sig={0x13, 0x12, "738580a662324a5e86ef4f8d4aec5289"}, @window={0x3, 0x3, 0xbe}]}}, {"a92224518d701056feb00c297b0305c430f39eba3b955b8bd544582ec7279c8dc21859443a11be9d5df8ef433674caa7169d4c98ab46e21fd3bec82e2b2f507b2febef7467252d85a04ac0e6b400a1625dc0cb3884b02482abcbccd6"}}}}}, 0x3461) 2017/12/20 07:14:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x21, 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) clone(0x2a0000, &(0x7f0000001000-0x52)="09d23d01f9cc689cfce05dc21a155d032c858ad5d791ffa8460d0b56a46f9d742813b0c36f0aac0a1fc2f5ae6f40b1d188cc4e476cfdd6cf0056c5064f5ecd01c874cd929d5914261cd5bef2df43da80133a", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="6c71137a94efb9214cd137e6e041f83883d312ce3aa539e2a0ebc65a961d15de8ff3452c2e6cf5e41460c9e1b74403e376b29fffe84e55b25469c4fde5b66eb75ab0ffa4209d0f87bdc8854cf5c6731725b24662628120f3785a4a8c512538e2d83d4225c3fc82035ed568a8869a1f9f05883d8c83c1bf2325daf59948d79099792e22400876f07a28168c54260fac9738c8397a1aeacd6457ed2181eaf549080bc917b5e569cc470cf4bfe8d405197d12b794ca930dc2680e9f5cda1c002a49cb4e81e8878e0bdac7f18acafb568378538460b76f6e31e37d35c2") 2017/12/20 07:14:33 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000021000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x1000000005432, &(0x7f0000020000)=0x0) 2017/12/20 07:14:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000073e000)='/dev/rfkill\x00', 0x880, 0x0) connect$inet6(r1, &(0x7f000073f000-0x1c)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f000073e000)=0x1e) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x0, 0x200, 0x10001, 0x1, 0x0, 0x5, 0x3f, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={r1, 0x20}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007bc000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@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}, 0x2, 0xea8, 0x1, 0x8, 0xa, 0x80, 0xa0, 0x7, r2, r3}, {0x17, 0xfff, 0x61c, 0xa2, 0x7, 0x3, 0x2, 0x2}, {0xa6a5, 0x3ff, 0x1, 0x2}, 0x40, 0x8, 0x5, 0x0, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x8001, 0x80000000}, 0x12, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7fff, 0x3, 0x3, 0x7fff, 0x4e, 0x100, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f00006ea000)=0x0, &(0x7f0000c92000-0x4)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000341000-0x8)={0x4, 0x1000}, 0x8) 2017/12/20 07:14:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000634000-0xd)='/dev/net/tun\x00', 0x0, 0x204000) memfd_create(&(0x7f000092a000)='\x00', 0x2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008ea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008a9000)="1b65415b443a5858b08d38583f282f7861b021f3e3f52afdf42444e1299b1096"}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c26000-0x8)={0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004301) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000568000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000573000-0xc)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f0000dc0000-0x4)=0xc) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) sendfile(r2, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') pipe2(&(0x7f000016f000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000039f000)=0x0) close(r0) 2017/12/20 07:14:33 executing program 2: r0 = socket(0x800000000000000a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b05000)=0x14, 0x800) 2017/12/20 07:14:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c2b000-0x10)='/dev/sequencer2\x00', 0x44040, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000ca1000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xb) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000010a000)=0x4, 0x4) bind$netlink(r1, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x20003}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r2 = creat(&(0x7f0000e60000-0x8)='./file0\x00', 0x1) bind$inet6(r2, &(0x7f00008a3000)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00006e9000)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x20004000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4a, 0x100000000, 0x20, 0x81}, &(0x7f0000914000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000144000-0xc)={r3, 0x1, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002ed000)={0x0, 0xc1c, 0x7, 0x200, 0x2, 0x10001}, &(0x7f0000080000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000177000)={r4, 0x445a}, 0x6) r5 = socket$netlink(0x10, 0x3, 0x17) socket$inet_tcp(0x2, 0x1, 0x0) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e6c000)='/selinux/mls\x00', 0x0, 0x0) fsync(r6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000923000)=@assoc_value={0x0, 0xffffffffffffff80}, &(0x7f0000fca000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000e0e000)={r7, 0x9}, 0x6) sendmsg$netlink(r1, &(0x7f00006f4000)={0x0, 0x0, &(0x7f0000bc4000)=[{&(0x7f00000ab000-0x318)=[{0x24, 0x0, 0x0, 0x0, 0x0, "999cacfbde1215181493c75b3094e6b21c3f8df5"}, {0x19, 0x0, 0x0, 0x0, 0x0, "daca64b5dc90a75be1"}, {0x101, 0x6, 0x100, 0x7fff, 0x8, "dff190eaac59183be42ba6b7878cf6fb7bfa3970ce561d081ebcf58315f92e2d9dce0ea2e3d242c98b2b64e8875c42084e0f84e13cfdc5a45253fe6d99913dbb682071ad0422ca3310bbe6c0a46cb853c241114445c4c213265f45e17edfe73e336287fbb1d5c44b0978c7578a1f17838986d4fee212ea1a9fa1d02e13f2c2c7927fba974a4897de3ae1eeeac477341fda05797f392dfbca46b715f047f1633613a00244098ebd563bae2df9e87bef32bb54b69fcad88f041627fe1ee34d4a527b0a1e585221073f8558fd5d122636ffb72dbb86374e27322dcca30c1f9e67c67655cf11c00cc7bf5147875c721b35c56c"}], 0x13e}, {&(0x7f0000093000-0x10)=[{0x10, 0x400, 0x402, 0x7ff, 0xf5f, ""}], 0x10}], 0x2, 0x0, 0x0, 0x20004000}, 0x800) sendmsg$netlink(r5, &(0x7f0000bee000)={&(0x7f0000784000-0x4)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001c5000)=[{&(0x7f00006fe000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000b1b000)=[], 0x0, 0x0}, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000054f000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00008f2000-0x10)='/selinux/create\x00', 0x2, 0x0) bind$netlink(r6, &(0x7f0000767000)={0x0, 0x0, 0x100, 0x4}, 0xc) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000dce000)=""/147) 2017/12/20 07:14:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept(r0, &(0x7f000030b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005a6000-0x4)=0x10) socket(0x10, 0x8000000000002, 0xa) 2017/12/20 07:14:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00006f1000-0x4)=0x0) pipe(&(0x7f00001ab000-0x8)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005e6000-0x10)={0x2, 0x0, @rand_addr=0xd99f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000c2c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f000083d000)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f00000b3000-0x36)=[{{&(0x7f000087d000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000657000)=[{&(0x7f0000ffc000-0x1000)="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", 0x5b2}], 0x1, &(0x7f00008f8000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f00004cf000)=@hci={0x1f, 0x9f, 0x0}, 0x6) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000eb7000)=0x0) wait4(r4, &(0x7f0000ae9000-0x4)=0x0, 0x9, &(0x7f0000a37000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$ax25(r0, &(0x7f0000775000)={0x3, {"3b12bc49149a8d"}, 0x0}, 0x10) 2017/12/20 07:14:33 executing program 6: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000ab3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bdc000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) fcntl$addseals(r1, 0x409, 0x7) write(r1, &(0x7f0000a2d000-0x3a)="d5", 0x1) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f00008d4000)="a54e8bd852f20a729263b04c4aaae7eeee3a91e6917d71b34939035646128e155965603d133a502212a24c10b539a01958714724c673f2a028489cd5d27e7463765569b2bebfe86e8e3d958b524be01a91c39bd366", 0x55) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000813000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x18800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000003000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) fcntl$setsig(r0, 0xa, 0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000004000)=""/113, 0x71) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003000)=[{{&(0x7f0000006000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0xc9)=""/201, 0xc9}], 0x1, 0x0, 0x0, 0x3}, 0x7}, {{&(0x7f0000006000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000004000)=[{&(0x7f0000005000)=""/0, 0x0}, {&(0x7f0000003000)=""/81, 0x51}, {&(0x7f0000005000)=""/127, 0x7f}, {&(0x7f0000006000-0xe2)=""/226, 0xe2}, {&(0x7f0000005000)=""/239, 0xef}, {&(0x7f0000001000)=""/26, 0x1a}, {&(0x7f0000003000)=""/80, 0x50}, {&(0x7f0000005000)=""/128, 0x80}, {&(0x7f0000005000)=""/52, 0x34}], 0x9, &(0x7f0000000000)=""/165, 0xa5, 0x80000000000000}, 0x101}, {{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000006000-0xb0)=""/176, 0xb0}, {&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f0000004000-0x53)=""/83, 0x53}], 0x3, &(0x7f0000003000-0x70)=""/112, 0x70, 0x6000}, 0x7fff}, {{&(0x7f0000003000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)=""/4096, 0x1000}], 0x1, &(0x7f0000006000-0x84)=""/132, 0x84, 0x0}, 0x8}, {{&(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000002000-0x30)=[{&(0x7f0000006000-0xfa)=""/250, 0xfa}, {&(0x7f0000005000)=""/191, 0xbf}, {&(0x7f0000006000-0x26)=""/38, 0x26}], 0x3, &(0x7f0000005000)=""/4096, 0x1000, 0xfffffffffffff800}, 0x5}, {{&(0x7f0000001000)=@un=@file={0x0, ""/35}, 0x25, &(0x7f0000005000-0x10)=[{&(0x7f0000005000)=""/107, 0x6b}], 0x1, &(0x7f0000000000)=""/4096, 0x1000, 0x1}, 0x7}, {{0x0, 0x0, &(0x7f0000006000-0x40)=[{&(0x7f0000005000-0x1c)=""/28, 0x1c}, {&(0x7f0000005000-0x6c)=""/108, 0x6c}, {&(0x7f0000006000-0x4f)=""/79, 0x4f}, {&(0x7f0000006000-0x81)=""/129, 0x81}], 0x4, &(0x7f0000005000)=""/50, 0x32, 0x3}, 0x6000000000000000}], 0x7, 0x100, 0x0) 2017/12/20 07:14:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x6, 0x800000000020003}, 0xc) bind$netlink(r0, &(0x7f0000be9000)={0x10, 0x0, 0x80000000, 0x100000001}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2000000000000004, &(0x7f00003bf000)=0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r1, &(0x7f0000bee000)={&(0x7f0000784000-0x4)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001c5000)=[{&(0x7f0000415000-0x2020)=[{0x6c1, 0x0, 0x0, 0x0, 0x0, "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"}], 0x6c1}], 0x1, &(0x7f0000c5c000)=[], 0x0, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000a12000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000564000-0x28)=[], 0x0, 0x0}, 0x44) 2017/12/20 07:14:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000459000-0x8)={0x0, 0x0}, 0x3, 0x8c) syz_emit_ethernet(0x42, &(0x7f0000027000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x600, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, @tcp={{0x0, 0x0, r0, 0x42424242, 0x0, 0x0, 0x8, 0x800000000000000, 0x0, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x2, []}, @mss={0x2, 0x4, 0x7}, @window={0x3, 0x3, 0x60}]}}, {""}}}}}}, 0x0) [ 43.599010] audit: type=1400 audit(1513754073.543:34): avc: denied { create } for pid=6927 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2017/12/20 07:14:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f0000254000)=""/8, &(0x7f0000654000-0x4)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000fb8000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000ae3000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000502000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, r1}, 0xc) 2017/12/20 07:14:33 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006fc000-0xe)='/dev/keychord\x00', 0x40240, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000fb3000-0x20)={0x200, r1, 0x1, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) syz_open_dev$usbmon(&(0x7f0000df3000-0xd)='/dev/usbmon#\x00', 0x4, 0x200081) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000485000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc0189436, &(0x7f0000f19000)={0x0, r3, 0x0}) [ 43.650481] audit: type=1400 audit(1513754073.593:35): avc: denied { bind } for pid=6957 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.658757] audit: type=1400 audit(1513754073.593:36): avc: denied { write } for pid=6927 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(r0, &(0x7f0000eeb000)='./file0\x00', 0x2000, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ece000)=@assoc_id=0x0, &(0x7f00000e1000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f54000)={r2, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x5}, &(0x7f0000266000-0x4)=0x98) setsockopt$sock_int(r0, 0x1, 0x1a, &(0x7f0000fa3000)=0x0, 0x4) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000004b000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000005000)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0x6}, 0x4, 0x7fff, 0xba2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000051000-0x58)={{0x6, 0x7}, 0x1, 0x20, 0x7f, {0x3, 0x101}, 0x1, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) 2017/12/20 07:14:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004d0000)=[{&(0x7f0000b57000-0xc8)="2cedc20afe6134b7f01a105f56c0cc158096abdb94ccd33d7391b56fccd00272536ac860b46e43083ac0beb88774f67ab16ed916c3203e9dbc281927e0c3f9a878da78b4424db23ae4415b59aa90d415e8dc2b03953baa182b7f546e49a298aa057bc7a4c33b7dba000e0d13d13e8c0d91ba5d7d4fc957f11caa6eaac1f432e2112b2e9d46bf0bce2d1b77365a438b5df3df2fc33a64072d7c8fa611bb11eddd4e6438e724bea3a5759bb3457463f8bc581a21a1c8c427392064f03eff57e1a9934eee3f70ac26d9", 0xc8}, {&(0x7f000043b000-0x2a)="1f036622b958e6474c9a33460889f9d226f66db3ca9a17572c70636299f7bcc956a4a1c9f36949209965", 0x2a}, {&(0x7f00003d4000)="e5a270c9541872eeb437744dd520ef935c8a1be3cf90492d38a26f6c4f6fb1db25377caa4641c83d916c9e07e12b364f1d68f960f72d2fcb5b8b", 0x3a}], 0x3) finit_module(r0, &(0x7f0000285000-0x12)='lo[eth0usersystem\x00', 0x2) 2017/12/20 07:14:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d29000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000536000-0x4)=0xe8) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000bb9000-0x95)="4cb413639b23c8904b913585f7de41cf", 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00002b0000)="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", 0x1000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000066b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bdd000)=0x14) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001bc000+0x4c9)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b9d000)=0x0, &(0x7f00003b2000)=0x4) 2017/12/20 07:14:33 executing program 2: pipe2(&(0x7f000073f000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000ed8000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000)={@common='sit0\x00', &(0x7f0000007000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "1bb53de5aa1ce380"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f000070c000)=""/63, &(0x7f0000330000-0x4)=0x3f) 2017/12/20 07:14:33 executing program 7: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d17000)=0x0) r1 = getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000001000-0x57)=""/87, 0x57, 0x1, &(0x7f0000001000)={0xa, 0x3, 0x3c05, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0x10)='net/softnt_stOt\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000000000)=[], 0x0, 0x0) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006c7000-0x10)='/selinux/policy\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)='/dev/keychord\x00', 0x101, 0x0) write$eventfd(r1, &(0x7f0000025000-0x8)=0x10000100000001, 0x8) 2017/12/20 07:14:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000f4f000)=0x0, 0xfffffffe) 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c5000-0xa)='setgroups\x00') sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000098f000-0x8)={0x0, 0x3ff}, &(0x7f00006d7000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a78000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000db1000-0x4)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00008bc000-0x4)=0x1ff, 0x4) syz_open_dev$mice(&(0x7f0000f61000)='/dev/input/mice\x00', 0x0, 0x200040) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d48000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000047b000-0x6)='msdos\x00', 0x0, 0x0) mount(&(0x7f0000ab1000-0x8)='./file0\x00', &(0x7f000048f000-0x8)='./file0\x00', &(0x7f0000c18000)='securityfs\x00', 0x20, &(0x7f0000a17000)="97f2080b4d53bfbc64f0b841ed8bb4dd30c6f4157773383fd10911059d67e3f1da5b617066aee55ea4cd4285cdfb1835a9c5fd0dedebda5a996e210c7db196cfcbf69c9660eabecc279d342c016c1d8c42c88d684c576a17") 2017/12/20 07:14:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000898000-0x10)=[{&(0x7f00001f1000)=[{0x11, 0x14, 0x203, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000887000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$mice(&(0x7f00006a0000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) getpeername$unix(r1, &(0x7f0000f5c000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000002e000)=0x8) lseek(r0, 0x0, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00006f2000-0x8)=0x0) 2017/12/20 07:14:33 executing program 0: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b5c000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000439000)="", 0x0, 0x200007ff, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) 2017/12/20 07:14:33 executing program 1: clone(0x0, &(0x7f0000484000)="", &(0x7f00004d0000-0x4)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f000091b000-0x1)="") llistxattr(&(0x7f0000b65000-0x8)='./file0\x00', &(0x7f0000758000)=""/0, 0x0) r0 = open(&(0x7f00003dd000-0x8)='./file0\x00', 0x121900, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x4de}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000-0x10)={0xe2, r1}) 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x2000001, 0x1, &(0x7f0000001000-0x10)={0x0, &(0x7f0000668000)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000)={0x3, {{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]}}, 0x90) sync() 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000fec000-0x8)={0x3f}, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007a2000-0x10)={0x0, 0x1c9c380}, 0x8) timer_create(0x0, &(0x7f0000744000-0x60)={0x0, 0xd, 0x0, @thr={&(0x7f0000d8b000-0x1000)="", &(0x7f0000ece000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fea000)=0x0) timer_getoverrun(0x0) [ 43.823534] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 43.833959] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25086 sclass=netlink_route_socket pig=6989 comm=syz-executor0 [ 43.838809] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25086 sclass=netlink_route_socket pig=7002 comm=syz-executor0 2017/12/20 07:14:33 executing program 7: mmap(&(0x7f0000000000/0x285000)=nil, 0x285000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000286000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000286000)=0x0, 0x1000000, &(0x7f000021f000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000286000-0x20)={0x2, 0x0, 0x0, 0x7, r1}) mmap(&(0x7f0000287000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000288000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000287000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000288000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014b000)={@common="7465716c30000000000000008000", @ifru_settings={0x161, 0x8001, @te1=&(0x7f000020b000-0x10)={0x7ff, 0x2a5, 0x10000, 0x5}}}) r3 = syz_open_dev$tun(&(0x7f0000276000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000280000)={@generic="375e0f271b4adc52d361c4f877a9aab5", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454dd, &(0x7f000018e000)=0x0) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x7, 0x20000000, 0x400, 0x3b, 0xffffffff, 0x5, 0xffffffffffffffff, 0x2a143107, 0x2, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x2, &(0x7f0000002000-0x3a)=""/58, 0x3a) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000ff3000)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/20 07:14:33 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000004000-0x20)={0x8, 0x7, 0x1, 0xffffffffffffffc1, 0x1, 0x1}) syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x802) 2017/12/20 07:14:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000bb8000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='yd', 0x2}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000aef000)=0x0, 0xa8) 2017/12/20 07:14:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x1, 0x644, 0x40, 0xee74}, &(0x7f0000000000+0x1cf)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003ad000-0x8)={r1, 0x81}, &(0x7f0000f5b000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000e10000-0x8)='./file0\x00') r2 = syz_open_dev$loop(&(0x7f000038f000)='/dev/loop#\x00', 0x2000008, 0x101) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f00002ed000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:33 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) munmap(&(0x7f0000008000/0x4000)=nil, 0x4000) socket$inet_sctp(0x2, 0x5, 0x84) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00001cd000)={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x73334c38}, {0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x2, [0x1930, 0x1, 0x7, 0xff, 0x81, 0x16, 0x15, 0x2]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f60000)=0x0, 0x4) 2017/12/20 07:14:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x8000000000004, 0x1d7e, 0x5}) clone(0x200000, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000000000)="") quotactl(0x0, &(0x7f00005ca000-0x8)='./file0\x00', 0x0, &(0x7f0000f08000-0x1000)="") 2017/12/20 07:14:33 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000326000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000fd3000-0xc)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000799000-0x4)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x8, 0x100, 0x3ff, 0x40420001, r1}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003d7000)='/dev/ptmx\x00', 0x840, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000fd4000)=[{&(0x7f0000e8c000)="dec5e806c2db896061f9abf0c9a33b2464884adcb8b670b0abb37eb6aff5c37f0a5942f9329f1483c0d42214a606377348fc48b91f8fdc99616f7e64ae5eb812101e40a59ed86bbfdfe00fde16ad6ed96db3cc308ec5d9823b0e1e52f622fcd621721a1720dc4599bea16c8e4cdddfc4587982ede7b11e3ac8561a84029104a6bc9bdcc5efe5b337d9449c89d4db32c89fe74b2e1dcff2e78ac7881c822574848dbad0c13bbc8b98aec87f6b93e6f646", 0xb0}], 0x1, 0x32) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000fd3000)={0x2, 0x2, 0x7fffffff}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0xfff, 0x0, 0x2, 0x0, 0x80000003, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000079c000)={0x0, 0x0, 0x0}, &(0x7f0000fd3000)=0xc) perf_event_open(&(0x7f0000fd4000-0x78)={0x3, 0x78, 0x1f, 0x1000, 0x4, 0x10000, 0x0, 0x4, 0x10, 0x2, 0x6, 0x2, 0x80, 0xa, 0x0, 0x2, 0x0, 0x3, 0x5, 0x40, 0x7, 0x6, 0x1, 0x8, 0x1f, 0x7, 0x0}, r4, 0x4, r0, 0x0) munmap(&(0x7f00005fa000/0x2000)=nil, 0x2000) 2017/12/20 07:14:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x80, 0x31, &(0x7f0000e65000-0x9)="d7fd09000079890fddd5a45d3f32e504", 0x10) 2017/12/20 07:14:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000047e000-0x10)='/dev/sequencer2\x00', 0x240, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000084c000)=0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000032f000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000038f000-0x28)=[{&(0x7f0000ee0000)="079c08d79d517173", 0x8}], 0x1) write(r2, &(0x7f0000144000-0xd5)="1d5bcc5a631e6b472770fc163363f1a642c9aae38e87bb4772bc16d622d586fd8236b8def89acd1e9c352ed4912c8263a7b7771df7d83f4bf2aa6eab148af4e8a0dcc3995780b3ebdd3749ff64108e3922f85e31b0cd8de0e63ae177b1e13d7f722c78963f3af593ef0aefb4a89ab332792e3e5e80baec0209090547c782c0eeff5e3928e25a09a74a4c8e986d52e6b822f42ccc3362b5f7f4ecd693ce92158f9edaf93134208729c02a0cb2da3727d4e88971e68bf4341db5d2e1bf171fa37abb07db3caaef11c7c5e861fac43992a6a2f09c8ee4", 0xd5) fcntl$setpipe(r4, 0x407, 0x0) write(r1, &(0x7f00009be000)="16", 0x1) splice(r2, 0x0, r4, 0x0, 0x9, 0x0) splice(r2, 0x0, r4, 0x0, 0x80000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000009a000-0x58)={0xc2, 0x101, 0x1, 0x1f, 0x5, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r3, 0x0, r1, 0x0, 0x1000000008dc6, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00004ef000)={0x4, 0x3, 0x6, 0x67, 0x100, 0x5}) 2017/12/20 07:14:33 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000d4000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x20000000000) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000043a000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000001000-0x8)=0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000043b000)={0x36df, 0x3, 0xcb, 0x4358}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000043d000-0x8)=@assoc_value={0x0, 0x7f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x1, 0x6, 0x3, 0x0, 0x80000001}, &(0x7f0000001000)=0x14) bind$netlink(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, 0xc) 2017/12/20 07:14:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000996000)='/selinux/access\x00', 0x2, 0x0) getsockname$netrom(r1, &(0x7f0000b27000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001f4000)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005e0000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004fd000)={0x0, 0x6}, &(0x7f0000c20000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000375000)={r3, 0xa4, 0x20}, 0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00002e1000-0x28)={@generic="acb6f97a12f52c4c8cbd2429e0008035", &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x22, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000892000)=0x0) 2017/12/20 07:14:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00003fd000)=0xfffffffffffffffe, 0xfffffffe) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x1, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f000054e000)='/dev/ptmx\x00', 0x0, 0x0) dup2(r0, r1) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000334000)='./file0\x00', 0x80) chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') getcwd(&(0x7f00007a5000+0xef4)=""/0, 0x0) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f000046b000)=""/168, &(0x7f0000001000-0x4)=0xa8) mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000905000-0x8)=0x9) pipe(&(0x7f0000428000-0x8)={0x0, 0x0}) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000904000)=0x0) fcntl$setown(r1, 0x8, r2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f0000894000)="965634f7cc14edb70e2a2327bc5203c3", 0x10}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) writev(r0, &(0x7f0000572000-0x80)=[{&(0x7f000088b000-0x9e)="82670a592b5bd51d", 0x8}], 0x1) r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x1000000000000012) dup2(r2, r4) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x13) 2017/12/20 07:14:34 executing program 7: clone(0x0, &(0x7f00001a7000-0x2)="803d", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003a5000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000b56000)=0x8001) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000f77000-0x8)=0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000b74000-0x4)=0x200000) r2 = memfd_create(&(0x7f00004c0000)='/dev/input/event#\x00', 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000bb9000)={0x7f, &(0x7f0000970000)="a2c7233756ea0c3214c4d803bdd9eb855448ab88b510869dc332b8bf0666489a26103f6702802dac622c40be69642484ff7174395f7f05431ae4a35f5e531ec794e017d05ef402924fdf7da9f2e1a6a772ba6d5452d67fde4778bbbf6e35caa8df2237b7da4f775c2d36894f07d4087d2a0332f7a84af2e1fc3dfe5aa85891"}) sendto$inet(r2, &(0x7f000037f000)="f2643dfb8815b8b3b14d4380324dfc416b77c81426c71dab310e", 0x1a, 0x4040, &(0x7f00005ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e07000)='/dev/loop#\x00', 0x0, 0x800000004305) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffb0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$inet6(r0, 0x0, &(0x7f0000fd0000)=0x0, 0x80000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000c2000-0x4)=0x200) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000cbb000)={0x3}, 0x1) 2017/12/20 07:14:34 executing program 7: ioprio_set$pid(0x1, 0x0, 0x4001) r0 = gettid() ioprio_set$pid(0x2, r0, 0xfff) ioprio_get$pid(0x1000000000002, 0x0) 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000fd8000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f8000-0x32)="51ed09b9e9ae3e17af504733b8c3a61fbeca5845d01d469a461f62e9fa7ea4d71cac983ed79239c3fcf4f3b9442d9603ecfc", 0x32, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000ab7000-0xa7)='\\', 0x1}], 0x1, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x1) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002f8000-0x1000)="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", 0x316}, {&(0x7f00002a1000-0x9f)="f6a3d6b0fbfaba9db326b2bdc3f48d86839076036160ba8777d8b2e052623545ba464ba02e266b720e3ff0cc070f4ebe399a49d1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a64a9bb3856ff91de08eeacf59f70b5c517725e07ce0960acdcff6f445441a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839f99b5a8df5dd95076c4d", 0x9f}], 0x2) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000050000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000f83000)=""/4096) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000804000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_ifreq(r1, 0x8979, &(0x7f00009d3000-0x28)={@common='irlan0\x00', @ifru_ivalue=0xefc8}) 2017/12/20 07:14:34 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f0e000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000970000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000bd6000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bff000)=@sack_info={r1, 0xf1, 0x1}, &(0x7f00000ee000)=0xc) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000576000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x34, 0x0, &(0x7f0000811000-0x88)=[@increfs_done={0x40106308, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000762000-0x1b)=""}) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00005a9000-0x8)=0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00006b5000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) pwritev(r0, &(0x7f0000994000-0x60)=[{&(0x7f0000375000-0x7f)="3d78be8ba72e616ec405906d8a0aa1831546e63ec23afa29537b45656d728409023a1c19d7aa3ec985a44265d00fbcb657fa26481817ab86dfa2266cb65a4b7e349ed738c908a63e3ce947f50275061ba66d163367214602995f0ed132967de073b34db1958e9283c28af456943125ff088603cf1c4db9053cf5f681b970e2", 0x7f}, {&(0x7f0000173000-0x1000)="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", 0x1000}, {&(0x7f0000b83000)="", 0x0}, {&(0x7f0000b3e000-0x3c)="ccef2a4dad57a3b35e85c0c7402ff00828388ca9b0fbf3ed93aad0ba5623430841a84136686a73e93e0002ff2ccb341d6119fa53c0c66721af8305f0", 0x3c}, {&(0x7f0000051000)="57629d981e7efdfb59672fa907e2fab0dcf0d67d345cd70f17bd3ae6d61853281b5b296c7c2a883c4dbec6f252", 0x2d}, {&(0x7f0000853000-0x47)="fdc4f58f27fdb02e4041e322f26072ccfdaaa1dccb2f0cf051adaa6d975289cd0173214b8cec1f1e60697f72dd84bbc5761d7feffdf37db32f6a70cbf4b4d43da46d8608875ff3", 0x47}], 0x6, 0x0) r1 = memfd_create(&(0x7f00002ab000)="8a", 0x7) fcntl$setflags(r1, 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000460000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f0000201000)="a9a13b60f07879ca97ec56497611fb6dff62abce7e8b1641e8478a2915134784"}) openat$autofs(0xffffffffffffff9c, &(0x7f0000f02000-0xc)='/dev/autofs\x00', 0x80000, 0x0) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) fcntl$addseals(r0, 0x409, 0xfffffffffffffffd) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) stat(&(0x7f0000286000)='./file0\x00', &(0x7f0000c6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() lchown(&(0x7f0000f55000-0x8)='./file0\x00', r2, r3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000456000-0x4)=0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d56000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000094e000)='net/dev_mcast\x00') readv(r1, &(0x7f000053f000-0x70)=[{&(0x7f000020d000)=""/154, 0x9a}], 0x1) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$netlink(r0, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000bf4000)=[{&(0x7f000099d000-0x18)=[{0x11, 0x1e, 0xa01, 0x0, 0x0, '\x00'}], 0x11}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) [ 44.152325] binder: 7122:7123 BC_INCREFS_DONE node 50 has no pending increfs request [ 44.163111] binder: 7122:7123 BC_INCREFS_DONE u0000000000000000 node 50 cookie mismatch 0000000000000003 != 0000000000000000 [ 44.175073] binder: 7122:7123 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 44.196683] binder: BINDER_SET_CONTEXT_MGR already set [ 44.203476] binder: 7122:7136 ioctl 40046207 0 returned -16 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000071000-0x20)={0x5e, {0x0}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000099000)='/selinux/checkreqprot\x00', 0x60040, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000026a000)=0x44) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f000026c000-0x8)='./file0\x00', &(0x7f000026b000)=""/131, 0x83) r1 = request_key(&(0x7f0000112000-0x8)='big_key\x00', &(0x7f0000269000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000017b000)='trusted&ppp0+vboxnet1\x00', 0x0) add_key$user(&(0x7f000026a000-0x5)='user\x00', &(0x7f000026a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000026a000-0xe5)="d7330a35d6869bd95ed754b50e43598c6a4f2b1f45612724dddd42b25f316dcb8b42ea2a1890d1ad4cc612764e851f43e3ebe2d37a542f6bda05e5b0ce559144aaff072fd99144090bd7a76365c70e064df8e559ef842a7382e3e866b1c3f3486e44389d0b90b1cde373f5c9a06d4904b8755f1964001b9f5d539d83186963dfa6683862955f5375cb3cff5ac8dfc1f17294654653ce2903b44fc72fccd6cb2c5a3090a0f7293965eefab499d48f506d10b344283280fcdb1f44a4efaebc9c55f8f76aa1ffb3f9357344b2b5826b9045844e0f940b6a1bdb632f09bbcde770f69588745bc5", 0xe5, r1) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000026a000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000014e000)={r3, 0xc}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000026a000)=0x9, 0x4) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000006a000-0x1)=0x3) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00001c9000)={0x0, []}, &(0x7f000026b000)=0x4) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f000011a000)="457eeb2e74f09464713af29ab98125f06e666f49a9b4bf435ebc14e5926f9a534bbc961e411a1e77e302ff5843b2fd5d28144dd1500c43779607c418a9f5494c3fd2b7dcfc09cd9303cc3acc668e591df473f0f3c5411455ea0ccc158622a5ada566a2eb4894e61b34a3b1584dc546868768ac6cbe02cb31267560e7b52e4472b375bbcb6db65cb804bb436c03829949cd6dc967e192a76332b7c5d0c4d5d44ac8809612c0104688947aa228cfb93aed76cba6faf8b8e9d8f217723dfd861e792fa9974f6eb05888a23979f438bb7073286959cb88a1da6e946d0500cb829d75deb3b6d09c1e7926", 0xe8, 0x4000844, &(0x7f000026c000)=@l2={0x1f, 0x7, {0x40, 0x6, 0xffffffff0000000, 0x0, 0x68, 0x200}, 0xfffffffffffffff9, 0x7}, 0xe) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x46e189, {0xfffffffffffff26d}, 0x0, 0x0}, &(0x7f0000175000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001fc000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) fcntl$setflags(r2, 0x2, 0x0) syz_open_dev$sg(&(0x7f000095d000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000053d000-0x8)={0x0, 0x0}) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000573000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00004b0000)='/selinux/access\x00', 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000043c000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fe4000)=0x1c, 0x80000) fcntl$dupfd(r1, 0x400406, r0) r2 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r2, &(0x7f0000d82000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x2e, 0x0, "2c55551a9e21e9c6fa458e46641b3f2a5915becd9e2f6d343273a5197f6c1ba962348f9c3ca5"}}}, 0x4c) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000691000)='/dev/snd/seq\x00', 0x0, 0x24a) r2 = dup2(r1, r0) r3 = accept$inet(r2, &(0x7f0000cce000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ba000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r3, &(0x7f000071e000-0xa0)=[{&(0x7f00009a7000)=""/0, 0x0}, {&(0x7f0000dc2000)=""/170, 0xaa}, {&(0x7f0000d98000)=""/53, 0x35}, {&(0x7f000028f000-0x25)=""/37, 0x25}, {&(0x7f000098f000)=""/123, 0x7b}, {&(0x7f0000ff5000-0xa0)=""/160, 0xa0}, {&(0x7f00009f6000)=""/51, 0x33}, {&(0x7f0000d9b000)=""/147, 0x93}, {&(0x7f0000006000-0xe1)=""/225, 0xe1}, {&(0x7f000073e000-0x65)=""/101, 0x65}], 0xa, 0x0) write$sndseq(r1, &(0x7f00008c1000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000489000-0x4)=0x0, &(0x7f00005e2000)=0x4) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) clock_getres(0x0, &(0x7f0000d88000-0x10)={0x0, 0x0}) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ee0000/0x4000)=nil, 0x4000, 0x1) r0 = socket(0x10, 0x3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ff9000-0x12)='/dev/loop-control\x00', 0x40, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) getpeername$netlink(r0, &(0x7f0000f7a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c2a000)=0xc) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000049000-0x4)=0x7fff, 0x4) readv(r0, &(0x7f0000e4f000-0x50)=[{&(0x7f0000e04000-0xf8)=""/248, 0xf8}], 0x1) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getgid() setfsgid(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="fd", 0x1, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="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", 0x4a7}, {&(0x7f0000569000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}], 0x2) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ca1000-0x4)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x1cd60000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd7000-0xe)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap$binder(&(0x7f0000873000/0x4000)=nil, 0x4000, 0x200000c, 0xa130, r1, 0x19) 2017/12/20 07:14:34 executing program 6: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f00008e2000-0x10)=[{&(0x7f0000001000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f0000f53000+0x9f0)=[{&(0x7f0000001000-0x74)=""/116, 0x74}, {&(0x7f0000c9b000-0x29)=""/41, 0x29}, {&(0x7f0000cbd000-0x1000)=""/4096, 0x1000}, {&(0x7f00009b6000+0xd3b)=""/76, 0x4c}, {&(0x7f0000687000)=""/159, 0x9f}, {&(0x7f0000d3d000-0x3)=""/3, 0x3}, {&(0x7f000011f000-0xc0)=""/192, 0xc0}], 0x7, 0x0) ptrace$poke(0x4, r0, &(0x7f000067c000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) fcntl$getown(r2, 0x9) prlimit64(0x0, 0x0, 0x0, &(0x7f000073a000-0x8)={0x0, 0x0}) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x51) writev(r0, &(0x7f00004c0000)=[{&(0x7f000082d000-0x87)="390000001100094701bb00e1c30561ff07000000020000003fefffff08009b0019001a000f000000120000000000001c04f0ff0006000d0005", 0x39}], 0x1) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b86000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000034000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000a49000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xd15, 0x0, 0x9, 0x1f, 0xd, "7e7c7ae2b72a59efe1540e6929b6fc36ac52a824d606ced589e559dee7fef4f02774e3ede6628691088196360ba508f0ef26f38d15326b1dddd8d60b5f3b162e", "8eff49f999b7f3dca5faabee52007053b9273817c9d6beefb299a376997e2fb0f2c1702266d812afde8a7d61df9bf2ede37f3e5af2a8739f52c2d19ed4ede8d8", "99ce11713cd61117101f2c0e4cb502f8584479f0ef94906eac48d363426cbf68", [0x8, 0xff]}) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000001000-0xac)="97fc55547c43a9937931b9829ca67b6ad705acce59aa201605f8f27c07b4d8998c7f1c4c378ab21e3b95866a528ffc195aa732d4aef11a8f544584af049d17e093cc6d9017f99505eba8d7b96ce0859890a9be7caa2fb7e0e38d06f5f5cbb1216366d93da0dbe8edcf3d0e93f528db540cb80677473cf194eb37dda71f20781fda2dba35f50ade7858a2f7aeab56a90855e1bd5a38c4add13836ef04e97b857690912c6b3f14bff2a54ffef9", 0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000a9d000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000928000)=""/249, 0xf9) r2 = add_key(&(0x7f0000626000-0xb)='pkcs7_test\x00', &(0x7f0000609000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a07000)="c53442882c35949f7f489b11be7416aef1cf4dddaea7d663c29b669a320529e13ef85be23cd6a514f92aec870141260d5b67683c6b64e71e480c0cc8d0d8bfe674853bbf2b1820d91c551fc9eb816702729a5f74ecfc4894767490a9a2ce742d03d5af24bfc53301f199059fb9c1096ce9b301ebc709592a542fbf1dacc135d4b327e802c745152b06463eb4ccf9514469612624dc4972f799b1d9e97a08ad6c92ceca85776d7968f48aeddc4bec4d07c34064a60d3986b57e89b1ea73d4ce367443950cc328662fb0fcd762ef", 0xcd, 0x0) add_key$user(&(0x7f000050e000)='user\x00', &(0x7f0000301000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e69000)="bfa62d7d4cd20ae30ec6a607a0b8da", 0xf, r2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fd6000-0x4)=0x200080000004a, 0x4) 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000+0x6a5)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)={0x0, 0x0}) getresuid(&(0x7f0000ba5000)=0x0, &(0x7f0000a7f000-0x4)=0x0, &(0x7f0000a1e000)=0x0) r0 = socket(0x10, 0x803, 0xc) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000168000-0x4)=""/4, &(0x7f00007e4000)=0x4) sendto(r0, &(0x7f0000639000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ee3000)={0xfff, 0x9, 0x5, 0x6, 0xffff, 0x1, 0x3b0, 0x800, 0x1000, 0x8, 0x7fff}, 0xb) getresgid(&(0x7f0000225000)=0x0, &(0x7f00004d6000-0x4)=0x0, &(0x7f0000f6d000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:34 executing program 1: clone(0x0, &(0x7f0000f4b000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00002d7000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000c44000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc9, 0x7ff, 0x400, 0x7634, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000efe000)={r1, 0xffffffffffff8000}, 0x8) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) r0 = creat(&(0x7f0000993000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') bind$netrom(r0, &(0x7f0000475000-0x48)=@full={{0x3, {"175b1bfb22d3df"}, 0x151}, [{"b36029498f71a8"}, {"9a565c8d823ed1"}, {"a86253c8dd3501"}, {"c019afaddaee28"}, {"d897195e4899b1"}, {"efa1d513130a44"}, {"b3f14bdaf6a2f6"}, {"8a8d46505312cd"}]}, 0x48) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) [ 44.289554] sg_write: data in/out 458716/24 bytes for SCSI command 0x89-- guessing data in; [ 44.289554] program syz-executor0 not setting count and/or reply_len properly 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b07000-0x2)="2fd6", 0x2, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000044000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000081b000)="39ae3a90ff57297c37b1fe3c64fa38fc1dfe2e276de09cb48b270af477096b63d74536e185c470b851d7bb331ca6388bc77770bd9cadb98b1f71af50140936814b1f5449c858435da1fedc1c4897d957e99ca91fc000b09675ae77ba0dc410de55e074d355969b0ca4d45a219dcefb197abe1f5aab8830ef868a28ec4695c9a5854194ec50941013a61eeb2b1c6cc496d778e856d67be13c23eb4478a7793b91b190f1260f6a57086563a2e8ab4bc8208bb3e09cf7e328b51735088ea2455b4b4dc75cddaa57f0f05046ab3ec8f003ab5388fa9acd6f33734c9e3b120009b8ea4ab46573bd", 0xe5, 0xfffffffffffffff9) keyctl$negate(0xd, r0, 0xb4, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f0000b34000)='./file0\x00') mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000143000-0x8)='tracefs\x00', 0x1400, &(0x7f00004c3000-0xea)="") lstat(&(0x7f0000637000-0x8)='./file0\x00', &(0x7f0000e78000+0xabd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000a27000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eaa000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00007de000)={0x0, 0xffffffffffffffe1, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$link(0x8, r1, r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x0, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}}}) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00008c8000-0xf8)={{0xffffffffffffffff, 0x3, 0x2, 0x1, 0x0}, 0x7, 0x3, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0x6, 0x7f, 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]}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000653000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x3, 0x7, 0x1, 0x4}, 0xa0) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x9, 0x0, 0x5}]}, 0x10) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000524000+0x2af)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a9000)=0xe8) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0\x00', &(0x7f0000f46000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ae000-0x11)='/dev/vga_arbiter\x00', 0x101002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009b9000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023e000)=0xe8) link(&(0x7f00009aa000-0x8)='./file0\x00', &(0x7f0000bcd000-0x8)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000eb4000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff1000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000d7000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x0, 0x2, 0x5, 0x80, 0xa0, 0x4, r2, r3}, {0x9, 0x5, 0x9eb, 0x1, 0x100, 0xb1, 0x1ff, 0x2000000000000}, {0x100, 0x40, 0xfffffffffffffffa, 0x3}, 0x101, 0xf14b, 0x9, 0x1, 0x80, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0xfffffffffffffff8, 0x1}, 0x3, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, 0x3, 0x7fffffff, 0x10000, 0x80000001, 0xe76}}, 0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b03000-0x18)={0x0, 0xfffffffffffffffd, 0x10, 0x4, 0x6}, &(0x7f0000e1a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000458000-0x8)={r4, 0x5}, &(0x7f0000aeb000)=0x8) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000186000)=""/28) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000398000)={{0x3, 0x1, 0xffff, 0x2, 0x3}, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat(r1, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f0000ea3000)={0x3, 0x7fffffff, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000ef1000-0x50)={{0x2, 0x1, 0x5, 0x0, 0x46}, 0xffffffff00000000, 0x0, 0xffffffffffffff00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsetxattr(r5, &(0x7f00002f8000-0x16)=@random={'osx.\x00', '/dev/vga_arbiter\x00'}, &(0x7f0000207000-0x5)="1326292600", 0x5, 0x0) bind$unix(r1, &(0x7f00006c4000)=@file={0x1, './file0\x00'}, 0xa) syz_open_dev$sndseq(&(0x7f0000234000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000ed1000-0x108)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xffffffffffffff6f, 0x80, 0x6, 0x1000, 0x0, 0x3, 0x1ff, 0x7, 0xffffffff80000000, 0x100000001, 0x3f, 0x1, 0x9, 0xff]}, &(0x7f00006cc000)=0x108) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000358000)=0xb29, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000771000-0x4)=0x0, &(0x7f00000a1000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000083000)=@assoc_id=0x0, &(0x7f0000471000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a3f000-0x8)={r6, 0x1}, 0x8) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) clock_getres(0x0, &(0x7f0000d88000-0x10)={0x0, 0x0}) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d52000-0x7)='/dev/autofs\x00', 0x8800, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000eeb000-0x10)={&(0x7f0000c3e000/0x4000)=nil, 0x4000}) r1 = userfaultfd(0x0) mkdir(&(0x7f0000330000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$EVIOCSCLOCKID(0xffffffffffffff9c, 0x400445a0, &(0x7f0000274000-0x4)=0x80) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000844000-0x18)={0xaa, 0x31, 0x0}) 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f75000-0xa)='attr/exec\x00') exit(0x0) preadv(r1, &(0x7f00008b3000)=[], 0x0, 0x0) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000840000)=[]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) pause() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000dfb000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000048b000-0x4)=0xc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000c4d000-0x10)={0x3, &(0x7f0000208000-0x18)=[{0xfffffffffffffff8, 0x100000001, 0x4953, 0x3}, {0x1, 0x2, 0x8, 0x595}, {0xcbfd, 0x1f, 0x101, 0x8a}]}, 0x10) getresuid(&(0x7f00008a1000)=0x0, &(0x7f0000930000)=0x0, &(0x7f000017f000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000502000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0xdc4, 0x2, 0x4, 0x1d, 0x20, 0x80, 0x9, r1, r2}, {0x1000000000000000, 0xf7a2, 0xfff, 0x6cca, 0x5, 0xffffffffffffffff, 0x8, 0xfffffffffffffffc}, {0x7, 0x7fff, 0x6, 0xffffffffffffff81}, 0xfffffffffffffffe, 0xb2f, 0x2, 0x0, 0x10, 0x3}, {{@in=@multicast2=0xe0000002, 0x4f852d00, 0xffff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x8, 0x0, 0x3, 0x0, 0x0, 0x5, 0x5}}, 0xe8) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000928000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c4e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r5 = memfd_create(&(0x7f0000710000-0x2)='&\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00001df000-0xc)={r4, 0x80000, r5}) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000008000-0x20)={0x100000000, 0x6, 0x7, 0x7, 0x0, 0x8dc7}) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f000069e000-0xe0)=[{0x18, 0x29, 0x3, "a1"}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000076d000-0x4)=0x0, &(0x7f0000fcc000-0x4)=0x4) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fe6000-0xc)={0x10, 0x0}) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00002fb000)=0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fe4000)={0x0, 0x0}) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007d5000-0xb)='/dev/loop#\x00', 0x4, 0x100) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) tee(r1, r0, 0xb05e, 0x4) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000043a000)={0x0, 0x0}) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000310000-0x3c)=""/60, &(0x7f000054d000-0x4)=0x3c) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) r1 = gettid() sched_getscheduler(r1) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000568000)='./file1\x00', &(0x7f0000fe7000-0x2b)=@random={'trusted.\x00', '\\posix_acl_accessposix_acl_access\x00'}) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)='./file0\x00', 0x0) unshare(0x20000) mount(&(0x7f000079d000)='./file0/file0\x00', &(0x7f0000367000)='./file0\x00', &(0x7f0000f73000)='ramfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f35000)='cpuset\x00') getpeername$netrom(r0, &(0x7f0000d62000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b66000)=0x10) unshare(0x62020200) rename(&(0x7f0000b44000+0xda4)='./file0\x00', &(0x7f00003e1000)='./file1\x00') 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f0000002000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000004000-0x10)=@generic="0d0348c4a4dec8f13161352bb9593ca3", 0x200}) socket$inet(0x2, 0x8000b, 0x4) 2017/12/20 07:14:34 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000354000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005eb000)=0x1c, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f0000608000)='./file0\x00', 0x100, 0x80) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1f) flistxattr(r0, &(0x7f00009a0000)=""/130, 0x82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') close(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c2d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f28000)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f54000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f00001aa000-0x8)='./file0\x00', &(0x7f0000c74000-0x8)='./file0\x00', 0xa000, r3, r4, 0x7, 0x8, 0x10000) r5 = gettid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000803000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000424000-0x28)={0x4, 0x20, r5, 0x5524, r6, 0x8001, 0x81, 0x4}) preadv(r2, &(0x7f0000363000-0x60)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x1, 0x100) r7 = getpgrp(0xffffffffffffffff) sched_setscheduler(r7, 0x5, &(0x7f0000c4f000-0x4)=0x0) creat(&(0x7f00009aa000-0x8)='./file0\x00', 0x44) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006be000-0x15)='/dev/pktcdvd/control\x00', 0x40002, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004b1000)=r7) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) [ 44.601217] IPVS: Creating netns size=2536 id=9 [ 44.625850] IPVS: Creating netns size=2536 id=10 2017/12/20 07:14:34 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000637000)=0x0, &(0x7f0000526000-0x4)=0x4) setsockopt$sock_void(r0, 0x29, 0x4c, 0x0, 0x0) 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xdbe000)=nil, 0xdbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000dbd000-0x22)="22000000190007040094330d090004000a010f0001c6000500fffe3b06000f00ff27", 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') write$tun(r1, &(0x7f0000768000-0x5912)=@pi={0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="feec83912cdb", [], {{0x0, @ipv6={0x0, 0x6, "887908", 0xf0e, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x0, 0x1cc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xe62, "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"}]}], @udp={0x0, 0x0, 0xa2, 0x0, "99c5c2eb919e68c2b0e8ab0edcc61f7f4828d5533df9dfc1c450ff7d30c57cc0620e23b08bfe34c93af263f3f2c51f9041545ab4c1e2b8a4538f1fb00a49d7fa6fae347b63d7c22637b7fe2546e1121b8cf0a9df8d78d149821e634cc2b434c5c83a5361f320a0485af1f0f23f0729ef10a27c0ca9e04e905ffc5778ed8b0d3510d38c4fe599182e779937bac97971b1b00bdcc64ccc1d8dc22d"}}}}}}}, 0xf48) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cff000-0x9)='/dev/rtc\x00', 0x80000000000000, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) ioctl$LOOP_CLR_FD(r0, 0x7002) accept$unix(r0, &(0x7f0000d14000)=@file={0x0, ""/108}, &(0x7f0000df4000-0x4)=0x6e) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) close(r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000088c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='stack\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r1, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)=""/635, 0x27b}], 0x1) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl(r0, 0x7fff, &(0x7f0000915000)="012be6d3284be1b1cba0ebf7d8b70076c89799c8b3ac639894ccfdec61b9a357d16c1f42871ba1217261480472de8899c7770b932354079f89aa1f565ab5248784504910a635657eb89ef51bad6d6fcdf504d71bdb1336c98535e61d362eca00a50c9b7afcfe41e434f0e9f499caaabc2af06b78d9fe9b5a417d717a38a3d9b1334e133220ddaa7ea98fa0f03ac69a03ea4da4cb3172f992c5ff03667c59371a") r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e63000)='/dev/autofs\x00', 0x840, 0x0) ioctl$KDENABIO(r2, 0x4b36) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e64000-0xe)='/selinux/load\x00', 0x2, 0x0) sendto$inet(r1, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f0000e63000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000e65000-0xcb)=""/203, 0xcb, 0x0) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000198000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000a89000)='net/if_inet6\x00') r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000809000)={0x0, 0x0, 0x0, 0x0}) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efd000-0xb)={0x0, 0x0, 0x0}, &(0x7f0000efc000)=0xc) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000efe000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000efd000)={0x40, 0x81, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000efb000)='vegas\x00', 0x6) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000efb000)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000efb000)={0x101, 0x3, 0x5, 0x1a10, 0x9, 0x3, 0x10000, 0x8001, 0x0, 0x6, 0x400}, 0xb) getsockopt$inet_tcp_buf(r0, 0x6, 0x2000000001a, &(0x7f0000ef2000)=""/0, &(0x7f0000ef2000)=0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000ce8000)=0x0, &(0x7f0000efd000-0x4)=0x4) r4 = getpid() syz_open_procfs(r4, &(0x7f0000918000)='cpuset\x00') 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000003000-0x20)=[{&(0x7f0000023000-0x1)="e1", 0x1}], 0x1, 0x0) close(r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000024000-0x4)=0x0, 0x80000) close(r1) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = open(&(0x7f0000aba000)='./file0\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00006da000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b5f000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000885000)={r4, 0x81, 0x8, 0x9}, 0x10) r5 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000d2e000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2, r2]}], 0x18, 0x0}, 0x2) accept$ipx(r3, &(0x7f0000a35000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000060b000)=0x10) listen(r5, 0x100000000) r6 = dup3(r1, r0, 0x0) connect$unix(r6, &(0x7f000002d000)=@abs={0x1, 0x0, 0x0}, 0x8) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000a73000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e9d000)=0x8c) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000633000-0x10)={0xfffffffffffffff9, 0x7, 0xfc, 0x5c8}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00002ea000-0x8)={r8, 0xfffffffffffffc01}, &(0x7f00005f8000-0x4)=0x8) getdents64(r7, &(0x7f00006fa000-0xa3)=""/163, 0xa3) getdents(r7, &(0x7f0000c0c000-0x1b)=""/27, 0x1b) getdents(r7, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) connect$llc(r7, &(0x7f00004d2000)={0x1a, 0x1f, 0x8, 0x6, 0x1, 0x1a, @random="307485e4505e", [0x0, 0x0]}, 0x10) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00004eb000)=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ddb000)={0x0, 0x1}, &(0x7f000083f000)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000df0000)={r5, 0x9}, &(0x7f0000895000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000038c000)={0x0, 0x2, 0x4, 0xfffffffffffffffb, 0x6, 0x0}, &(0x7f0000df1000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000df1000-0x8)={0x0, 0xffffffffffffff7f}, &(0x7f0000df1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000df0000)=@assoc_value={r6, 0xff}, &(0x7f000037f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r3, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='eql\x00', 0x3}) setsockopt$sock_int(r3, 0x1, 0x100000000b, &(0x7f0000295000-0x4)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f000071d000)="1f00fbfb0d000000fff8fffc8f36f8a7d40733f1a5a77831df491525c305040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000df0000)=0x5, 0x4) pipe(&(0x7f0000df2000-0x8)={0x0, 0x0}) getsockname(r3, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x3fff, 0x0, 0x0) read(r4, &(0x7f0000206000-0x1000)=""/4096, 0x1000) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x1)='\x00', 0x0, 0xe4, &(0x7f0000000000)={0x3ff, 0x3, 0x8, 0x6, 0x8, 0x83d8, 0x8, 0x3e}) ioctl$int_out(r0, 0x2, &(0x7f00006c9000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000cd000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000aeb000)=0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000049c000-0x4)=0x0) 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000055f000)='./file0\x00', 0x800, 0x4) utimensat(r0, &(0x7f000068c000)='./file0\x00', &(0x7f0000177000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x880000004305) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000eb1000)=[], 0x0) getuid() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e54000-0x20)={0x81, 0x51a9a21, 0x8, 0x4, 0x0, 0xde6, 0x67c02d3d, 0x6, 0x0}, &(0x7f000009d000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00009ae000-0x8)={r2, 0x7}, &(0x7f00000c7000-0x4)=0x8) accept4(r1, &(0x7f00008e1000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd9000)=0x8, 0x800) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00008d7000)=""/50) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b20000)='./file0\x00', 0x0) utimes(&(0x7f000074c000-0x8)='./file0\x00', &(0x7f0000689000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) r0 = open(&(0x7f0000f05000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000167000)=""/0, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000f72000)=""/250, &(0x7f00001b1000)=0xfa) 2017/12/20 07:14:34 executing program 1: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r0, &(0x7f0000010000-0x1000)=""/4096, 0x1000) 2017/12/20 07:14:34 executing program 2: r0 = socket(0xf, 0x3, 0x2) getpeername$packet(r0, &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000046d000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe4, "bc530de0612a6c42caea1059759d106dc5097cf23e468691bc8a7f7ef72a4e77b8b788b7aee1216e3eb1a67eb49a906149d585510502e0c18ed04e3ec816a7bfc2098cfa7532ba19912df62e8666e07ec46d1e192bd6908ab758606bc23087529732835d435da7beaeb26cf52bc697f3cec557c574ed5e9afc6828fc3ad063f5d2984b4761a7dfbd47f06339f2ad49352fa5ab96ea7c71cb9297ace434e85d6e4b64b403450a25749f0196160b699c89764100f00a9f876d4c36f955b50cb015e938c7f1c26049bec7c7c87aedbba491acdcb6b43f0ddd3e489914b352d4a13ed0e9c35b"}, &(0x7f00000f0000)=0xec) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x4c)={r1, 0x44, "8609b20a07c1b238404021000a6ef6b6e7ca47f013afe493d42aff8d202aec845ed656aeab14fb36ef7da998c8136c6b5b431b0a093ee8d3670a305f7ea0f951620f275d"}, &(0x7f0000110000)=0x4c) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00008e7000-0x4)=0x3, 0x4) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) [ 44.831369] device lo entered promiscuous mode 2017/12/20 07:14:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000f4000)={0x0, 0x0, 0x0}, &(0x7f000042a000)=0xc) ptrace$getregs(0xe, r3, 0xd31, &(0x7f000004f000)=""/131) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) recvfrom$unix(r0, &(0x7f00008a5000-0xa2)=""/162, 0xa2, 0x1, &(0x7f00008b4000)=@file={0x1, './file0\x00'}, 0xa) sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0xff) 2017/12/20 07:14:34 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001f000)={0x0, 0x6}, &(0x7f0000020000-0x4)=0x6) epoll_create(0x10000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000019000-0x8)={r2, 0x5}, 0x8) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000002000)=0x0) 2017/12/20 07:14:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b4a000)={0x0, 0x0}) rename(&(0x7f0000b4a000-0x8)='./file0\x00', &(0x7f0000b4a000-0x7)='./file0\x00') 2017/12/20 07:14:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00001f1000-0x8)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000094a000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00008d9000-0x9)='/dev/sg#\x00', 0x8, 0x90000) faccessat(r1, &(0x7f0000f88000-0x8)='./file0\x00', 0x80, 0x1800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00007e1000-0xc)={0x8, 0x0}) r2 = creat(&(0x7f0000f21000-0x8)='./file0\x00', 0x0) r3 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) pwritev(r3, &(0x7f000036e000)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r4 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006ea000)=@assoc_value={0x0, 0x6}, &(0x7f00005ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000054a000)={r5, 0x6, 0x20, 0x1c0000, 0xfff}, &(0x7f000043d000-0x4)=0x18) mmap(&(0x7f00004e9000/0x1000)=nil, 0x1000, 0x0, 0x2012, r4, 0x0) ftruncate(r2, 0x8001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000051e000)={0x6, 0x3, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00000d5000/0x3000)=nil, 0x3000, 0xffffffffffffffff) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) mlock(&(0x7f000033f000/0x4000)=nil, 0x4000) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x11) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cf1000-0xc)={0x0, 0x0, 0x0}, 0xc) get_robust_list(r0, &(0x7f0000a89000)=&(0x7f0000a32000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000c5e000-0x8)=0x18) 2017/12/20 07:14:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000-0xf)='/dev/sequencer\x00', 0x16000, 0x0) renameat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000f2f000)='./file0\x00', &(0x7f00003e6000)=@known='system.posix_acl_access\x00', &(0x7f00000cc000-0x6)='eth1}\x00', 0x6, 0x2) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000050d000-0x8)={0x0, 0x0}) creat(&(0x7f0000190000-0x8)='./file0\x00', 0x14) 2017/12/20 07:14:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000f53000-0xe)='oom_score_adj\x00') exit(0x5) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2017/12/20 07:14:34 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000629000)={r1, 0x80000, r0}) remap_file_pages(&(0x7f0000b49000/0x4000)=nil, 0x4000, 0x2000000, 0xff, 0x2000) prctl$intptr(0x100000020, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000312000)=""/148) 2017/12/20 07:14:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000f50000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000eb0000)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000709000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d45000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r2}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000663000)={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xda2}, {0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x7fffffff, [0x6, 0x81, 0x7, 0x1ff, 0x400, 0x2, 0x80000001, 0x5]}, 0x5c) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$setfpexc(0xc, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000846000)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000040f000)=0x5, 0x4) ioctl$sock_ifreq(r1, 0x89b5, &(0x7f0000233000-0x28)={@generic="c7c0381e1f1f203ad38097c40830106e", @ifru_settings={0x0, 0x80000000, @fr_pvc_info=&(0x7f0000a8d000-0x14)={0x7, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c29000-0x58)={0x6, 0x0, 0x1, 0x7, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000120000-0x4)=0x0, &(0x7f00008ef000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000e96000)="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", 0x1000) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a65000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000af2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x0, 0x0, 0x200000000000}}) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000330000)={0x1, &(0x7f0000b21000)=[{0x0, 0x0}]}) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) [ 45.073438] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/20 07:14:35 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f00003df000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9f000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000284000-0x4)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00009ae000)=""/91, &(0x7f00009db000-0x4)=0x5b) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0xb, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, &(0x7f00004ac000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000164000)={r3, 0xfffffffffffffff8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f00006cb000-0xee)=""/238, &(0x7f0000001000-0x4)=0xee) 2017/12/20 07:14:35 executing program 5: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000068d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x138)={0x101, 0x35, 0x2, 0x3, 0x5, [{0x7ff, 0x3, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x69, 0x4, 0xc000000000000, 0x0, 0x0, 0x1500, 0x0, 0x0, 0x0}, {0x100, 0x7, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x10001, 0x4, 0x0, 0x0, 0x1d03, 0x0, 0x0, 0x0}, {0x40, 0x80, 0x1, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000ef7000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = dup3(r1, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eef000-0x4)=0x984, 0x4) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000a90000-0xeb)="614d83a9f4c959f9cfec9ef37836ff03809a196db2f33809c3462273cf5d9d86abb784da55b3bbaf7f60a217055fc3c0cf73a3385cb586246327018714f67a39021e0d955a8885632ed051dd7ae77a9e995c8b1630035f982b2dbb6a11776dea0b3c738df5895a2fe90e5b0dba9da3e62c2c4100a7931930eb33c8a59c719960b21860a4e50c03224ee09a314f5a5848b5b07c0cdedc65d1c95e00001b8c78c40d85bfa912847fce196839226eba702679205abafee219b184244dcdc8aa6cc0711925498e34d93ece087309188c05e289584e735dc725c8e7ce6f1fdee4dafe3e3298ae8ef71795422f6c", 0xeb) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef9000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000efa000-0x10)={0x0, 0x0}) syz_open_pts(r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000045000)={0x312, 0x6, 0x6, {r3, r4+30000000}, 0xfffffffffffffbff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r2, &(0x7f0000ef8000-0x1)=')', 0x1, 0x0, &(0x7f0000a21000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000efa000)={0x3, 0x0, 0x2, 0x3f}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f000077a000)={0xdd5, r5}) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000006000-0x1c)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @ramp={0x0, 0x0, {0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x2, 0x8, &(0x7f0000d19000)={0x0, 0x0}) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000d19000)={0x1, 0x9, 0x4, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="137ac27228445e6d168f8e683ad98ba8", 0x9}) mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000931000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl(r0, 0x4000000002287, &(0x7f00007c3000)='<') 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x7, 0x6) write(r0, &(0x7f0000f7a000-0x119)="260000002400430504ee0b0101230021000000040100000007000000f1ffffffffff03000000", 0x26) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e47000-0x2d)={0x0, 0x25, "32397b3cd22a8d799374607d2cc7aebcfed7ffbcd2c2fe5fefd9bc3fca9693c369941c1c74"}, &(0x7f0000dbf000)=0x2d) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f7a000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f7c000-0x8)={0x0, 0x0}) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000755000)={0x6, 0x1807, 0xca, 0x7, 0xfff, 0x8}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x41010, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f7b000-0xce)={r1, 0x7ff, 0xc6, "c1f29ebc178f59351e24af6aae9bb1e53b714baf584fb229eca2640f6f8adcce172d0a6026cd03b091a587f199de688d118652ac6fe43f703fa35dcfb6f9d7965bb4f6ed0be0235badc8f9c91a21691407ac7346cc4403afb7cd71e8192078612511f2c904f21419d069e061e89863dc343f416c88fef90c90643329faef2b2c7a53f674bd3d06ac8324ba8c694482d51a4923d4d741c4481d091744d6a4448a14d0f9033dea97a10301951cf80e076c449b215b740ff943c83822210fa459292542d10acdca"}, 0xce) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b58000-0xb)='/dev/loop#\x00', 0x7ffc, 0x40000) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000049a000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) fcntl$setsig(r0, 0xa, 0x36) preadv(r0, &(0x7f000066c000-0x20)=[{&(0x7f0000b72000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aa0000-0xd6)=""/214, 0xd6}], 0x2, 0x0) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000169000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000058e000)=0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f2b000-0xe8)={{{@in=@local={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}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a80000-0x4)=0xe8) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0x0, 0x0}) getdents(r3, &(0x7f0000974000)=""/16, 0x10) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$cont(0xf, r2, 0x0, 0x0) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000ce0000)={0x2, 0x1, {0xffffffffffffffff, 0x3, 0x400, 0x1, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000601000)="8908080004", 0x5) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) accept4$packet(r0, &(0x7f0000977000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f53000-0x4)=0x14, 0x800) unlink(&(0x7f0000f60000-0x8)='./file0\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f00006df000-0x8)=0x5) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000001000)=@generic={0xb, "1129dbe4968317a58e246fb6e8108191cf0e4c7c18affedffd2056a34d5c4e14f7f65fc5d90a10f13fa137084a281a5c85f4f36d842f85ebea0d4627816afda5d0a6e30f8f99bdc6d17f42aa58c6b6d963da36a5b54651f245c26b91db468201f479a8b3e68bf5fe35514e432320e1f38bb5395443d734595934f9328801"}, 0x80, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x200000000000025, ""}], 0x10, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000faa000-0x10)='/dev/sequencer2\x00', 0x6800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000e95000-0x4c)={0xffffffff, 0x5, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00006bf000)=0x0) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) pipe2(&(0x7f00006b4000-0x8)={0x0, 0x0}, 0x80801) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000a03000)={0x10001, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) close(r0) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00001a4000)={@empty=0x0, @loopback=0x0}, &(0x7f0000233000-0x4)=0x8) sendfile(r2, r2, &(0x7f00000ea000-0x8)=0x0, 0x13f) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x80000000a, &(0x7f00003c3000)=0x0, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000ba000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000f25000-0x4)=0xffff, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000010f000)={0x0, 0x0, 0x0}, &(0x7f0000fed000-0x4)=0xc) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000fed000-0x4)=r2) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDDELIO(r0, 0x4b35, 0x10000) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:35 executing program 3: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) listen$netrom(r0, 0x7) setsockopt(r0, 0x107, 0xe, &(0x7f00008bc000)="", 0x0) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000000802, 0x1) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000075f000-0x4)=0x0, 0x4) alarm(0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002b3000-0x14)={0x0, 0xffff, 0x7fff, 0x2, 0x0, 0x6}, &(0x7f00009e3000)=0x14) fcntl$addseals(r0, 0x409, 0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000998000)=r1, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000e55000)={0x8000, 0x9, 0x6, 0x40}, 0x10) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x5) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) inotify_add_watch(r1, &(0x7f0000e32000-0xa)='./control\x00', 0x5) unlink(&(0x7f0000630000-0x10)='./control/file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000183000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000fb3000-0x10)={0x0, 0x0}, &(0x7f000064f000-0x4)=0x10) read(r1, &(0x7f0000c78000)=""/0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d40000-0x11)='/selinux/relabel\x00', 0x2, 0x0) rmdir(&(0x7f0000ed2000-0xa)='./control\x00') syz_open_dev$loop(&(0x7f0000cfc000-0xb)='/dev/loop#\x00', 0x6, 0x88200) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f00006a7000-0x4)='selinux\x00', 0x3) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a95000)=0x399) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000f7c000)={{0x1, 0x2f6e}, {0x1000, 0x3}, 0x2, 0x5, 0xfffffffffffffffb, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000314000)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x74}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x694c955b}, 0x3d0d, [0x0, 0x3ff, 0x2, 0x200, 0x7, 0x3, 0x6, 0x9]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00006e3000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet6(r0, &(0x7f00009b5000)="", 0x0, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/20 07:14:35 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) tgkill(r0, r1, 0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="7f19ba", 0x3, r2) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000911000-0x4)={0x0, 0x0, 0x0}, 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000b7c000-0x4)=0x0, &(0x7f000005f000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000ffa000)='ns/user\x00') write$tun(r1, &(0x7f0000aab000-0x57aa)=@hdr={0x1, 0x5, 0x5, 0xeb79, 0x3e12, 0x200, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x7, 0x6, 0x8}}], {{0x800, @ipv6={0x4, 0x6, "53ef78", 0x5766, 0x2f, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x2c, 0x62a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x1000, 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"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"}]}, @dstopts={0x3a, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xf1, "efb217b32bf618c1277b2e8eeea1807c01ebfcd4e1bca124b1a995b5bd605fdf285c5a81ea9ee4c0369568091ce891ca4021e6826817eab8411a066b9655ec9a044ea2c67258ef32be8fb5eb3933fc56c78a2bf3eb8d34f518b705ce79276d78e412999a3d724980b6f44d4009a4b7f04997a0bcf5f0f63d7db38f14ab36ba6b03668d36be3dfce6fa98b4ca6f6588ceae7414a0c595aacd7472135ae4347a53eb8f194b92ac51f6d54301c9e244a4677fb7836d2905a2df1a24bb9d5b384073ff270baf43ac0fc72f7203de69363d949a2b6d3c53531e6601586f52637ed8e7b1c41c55cfefd3c5c491023e828d5c39d7"}]}, @hopopts={0xee, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x5a, "0d0739b589c9e2fead0ebea51e50505cc1b795c1777c6f7ff8c8b372c2b6b47ee2c8a175fe324eb23cff387efb0a235e717d6a78c19a43bc7f5b9d419084973a9438c99ca0ef57a8c0ca3a1ac1e5403c2ec53fe6fae090f6aa67"}]}], @dccp={{0x1, 0x0, 0x4, 0x1, 0x302, 0x0, 0x0, 0x0, 0x3f, "15dbf8", 0x7fff, "46da36"}, "a4d96bad9c85d20271"}}}}}}}, 0x57aa) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) socket(0x18, 0x0, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e43000)=0x100000001, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = add_key(&(0x7f00000d3000-0xa)='encrypted\x00', &(0x7f00000d1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009a6000-0xb9)="6fdd0bf49d8fbf1895e3f54969bb443dada578ad89a5db6edf37670dcf0042c62670b28735a6af954fca2f3baec1569435af73013f95925f2a0ab7d966380dc77b73dc546ca279fdae51e0dfc4736bdf25efd57d1f2f897a1c4544e91f16159e7a87485778dba1a343e91f70e805e749fc304eb7851f089a50b0eb1320ea70db26bc57d3fc8dbed33964c1995ecaa985057eb7a644b310b994fada8c75e374d954f9087fe5c92563ee02e38cf3ae8a9633d289a22bd683d7dc", 0xb9, 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000abd000-0x28)=""/40, 0x28) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ec2000-0xb)='/dev/hwrng\x00', 0x400, 0x0) listen$netrom(r2, 0x100000000000003) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r3 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000063e000)={0x0, 0x2}, &(0x7f000027f000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f66000-0x6)={r4, 0x1}, &(0x7f0000d1d000)=0x6) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) finit_module(r3, &(0x7f0000a4b000)='/dev/hwrng\x00', 0x2) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) fstat(r1, &(0x7f0000aeb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000279000-0x10)={0x4080, 0x51, 0x5, 0x490}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00002ce000)="d8", 0x1) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000212000)={{0x0, 0x0}, {0x4, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ac7000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000fe8000)=0x0) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000011, 0x6, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009b1000-0x20)={@generic="86fd3eb0be3c473f0b811b84df02f35a", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000068d000)={0x0, 0x0, 0x0}, &(0x7f0000ef6000-0x4)=0xc) setsockopt(r0, 0x2, 0xe4, &(0x7f000042c000+0xaf6)="01000000030006000007000000c4ffcc", 0x10) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000f7c000-0x8)='./file0\x00', 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000b2b000)=@known='system.advise\x00') 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/141) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r1, 0xffffffeffffffff6, 0x1) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0x6, &(0x7f000057d000)=0x0) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f00007dc000)="59e01d12dfd34daf0615785ef54b561a9950c1843aadb3763094a1d55b14aaffbc4842adba916ff7decfc2428eb997505e91b788df68cecc53ee2d40393e5d17c389a8fa9a5c39a0f6384b7940c958ff6694e255f03955af56ab1cea249513865e4d2f890f5d21d87a5b19ac4c9a93f29cdfa01e3232125c8f72db9e7419") r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/relabel\x00', 0x2, 0x0) mmap$binder(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000147000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007be000+0x1b3)=0x14) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000bc8000-0x18)={0x80, 0x6, 0x9, 0x2, 0x1, 0xffffffff00000000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000020e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000c93000-0x4)=0xea6, 0x4) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000001000-0x10)={0x7, 0x1000, 0x400, 0x8, 0x5, 0x101, 0x0, 0x4, 0xce87, 0x1000}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000002000-0x28)={@generic="aba9b85ea2b0621667689db0c21764a9", @ifru_settings={0x481, 0x4, @te1=&(0x7f0000000000)={0x5, 0x1f, 0xff, 0x3}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x16, &(0x7f00006dc000-0x4)=0x3, 0x4) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddc, 0x4) recvfrom$inet(r0, &(0x7f0000cc4000-0x1000)=""/4096, 0x1000, 0x1013d, &(0x7f0000c8e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000555000)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006cd000)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00001a1000-0x1a)="ed8f0db24e6edb175ed82371dd986c707534471be7945a7e2f15", 0x1a) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000eb8000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r1, 0x0) lstat(&(0x7f00005f5000-0x8)='./file0\x00', &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007c9000)={0x0, 0x0, 0x0}, 0xc) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getown(r1, 0x9) stat(&(0x7f0000c77000-0x8)='./file0\x00', &(0x7f00004cc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ff2000)='./file0\x00', &(0x7f0000c28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cd8000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084a000)=0xe8) getpgrp(0x0) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000729000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000061b000-0x4)=0xfffffffffffffff7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x22, &(0x7f00004d4000-0x56)=""/86, &(0x7f00008db000-0x4)=0x56) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000dca000)=0x0, &(0x7f0000f42000-0x4)=0x8) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) fadvise64(r0, 0x0, 0x7, 0x7) r1 = socket(0x10, 0x3, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008ed000-0x15)='/dev/pktcdvd/control\x00', 0x180, 0x0) open(&(0x7f00001e1000)='./file0\x00', 0x2fe, 0x100) write(r1, &(0x7f00009e8000)="260000005e000900000004f839ef0000fff30f000100000000000000060000070009ff6e35ea", 0x26) recvmmsg(r1, &(0x7f0000e4f000)=[{{0x0, 0x0, &(0x7f0000405000-0x20)=[{&(0x7f000018f000)=""/203, 0xcb}, {&(0x7f00002d6000-0xdd)=""/221, 0xdd}], 0x2, 0x0, 0x0, 0xd2}, 0x8000000000}, {{&(0x7f000065f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f0a000)=[{&(0x7f0000fad000)=""/0, 0x0}, {&(0x7f0000683000)=""/179, 0xb3}], 0x2, 0x0, 0x0, 0x10001}, 0x1ff}], 0x2, 0x40, &(0x7f0000934000)={0x77359400, 0x0}) 2017/12/20 07:14:35 executing program 0: llistxattr(&(0x7f0000588000)='./file0\x00', &(0x7f00006e6000-0x9c)=""/156, 0x9c) r0 = add_key(&(0x7f0000386000-0x6)='rxrpc\x00', &(0x7f000024b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000070e000)="43bcce27995d8d12ef02f5b2c3652fb5ac3451e0161ddfcf65026b09d91e09c9fdf6052b23e6c52759660d4ee1fd4bad88eab2980679ca09ddbb8086cca83da42e6234e77839af205b2bf313711fddaed1deec5305107a079240550911224139c333b2f5be21066a81496be5445347b787f919a40fb66a7995094ace4a3d520aea97b0613292a714d999cfb45c36619b34a375eea1790b31c5062a99b07d51ceecdc59fe56416d74e9811173ac5220fd6dfcfc30b3051d7ac345a2e856ffb0e09f8e986dc1c57de41498", 0xca, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x8eec) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000012a000)='keyring\x00', &(0x7f0000c49000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = add_key(&(0x7f00005a9000-0x5)='user\x00', &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e85000)='/dev/keychord\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000981000-0x8)={0x0, 0x80000000}, &(0x7f00001d8000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000595000+0xbfa)=0xe8) stat(&(0x7f0000fa9000)='./file0\x00', &(0x7f0000d36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r4, r5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000032c000-0x8)={r3, 0x10000}, &(0x7f00001f9000)=0x8) keyctl$read(0xb, r1, &(0x7f0000541000-0x1000)=""/4096, 0x1000) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000027f000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00009a5000-0x10)={0x0, 0x6}) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bc8000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e5000)=0xe8) stat(&(0x7f00007b1000-0x8)='./file0\x00', &(0x7f0000b9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f37000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x2, 0x0, 0x8001, 0x3, 0xe957, 0x4, 0x7f, 0x80, 0xf13, r1, r2}, {0x400, 0x66b8, 0x7f, 0x10000, 0x9, 0x1, 0x10000, 0x400}, {0x6, 0xe0, 0x4d3, 0x81}, 0x7, 0x80000001, 0x1, 0x0, 0x20, 0x3}, {{@in=@broadcast=0xffffffff, 0x10000, 0xffff}, 0x1d, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd8a, 0x0, 0x1, 0x4, 0x400, 0x62b92698, 0xfffffffffffffffa}}, 0xe8) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000)=0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x21, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/hwrng\x00', 0x6400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x7b)={0x0, 0x73, "d01f0281ea97beaeecc44b2377c2198b18f527e39366a445feeec3dd08a7e08b5050eaca180c18075e6d1275cfa5d2e02a56c5401e8934c5fc1d84a96793bf13dd3ada52b42c0c6542c894769e665280985ac139f91cff1711617260041bb12a2e60a4a3a68269f2dd0e10b113073e58ef063e"}, &(0x7f0000011000)=0x7b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000-0x108)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x80000000, 0xe7, 0x6, 0x0, 0x2, 0x4, 0xffff, 0x100, 0x0, 0x8f4, 0x101, 0x6, 0xe26b, 0x200]}, &(0x7f0000001000-0x4)=0x108) prlimit64(0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000c3a000)=[{0x8, 0xf836}, {0x4, 0xa31d}, {0x4, 0x6}, {0x2, 0x7}, {0x6, 0x9}, {0x3, 0x1000}, {0x0, 0x1}, {0x2, 0x7f}, {0x3, 0x5}], 0x9) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 45.593360] device gre0 entered promiscuous mode 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f00004fc000)=0x200, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000036000)='./file0\x00', 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000811000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000954000-0x4)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f000049b000+0x89b)='/dev/usbmon#\x00', 0x6, 0x40000) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000f73000)=0x5) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000060d000-0x4)=0x0, 0x4) sendto$inet(r1, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, 0xc) unshare(0x800a000) 2017/12/20 07:14:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xa1, "b7863d95f16e61370eb8ee3b1c64ccaa525ff99a8136bf2a6b2b9a63890893aa1f1e04e602987bfc48090c88352bd58e3046aded2ff60fcc00286311e07e67b8e76e376f3d319026aee4dcef6452a8338499f3f15c5b827dfdee8e9d23ef205c090e127a9f235eae2c395d1c49481abb7c55e9dc2e0c9c348d6b7557f0dd2ae7a5f02652bb5965621cb1c82c06e84056c02e19f52f3132b1525021398c7c1b60eb"}, &(0x7f0000f3b000)=0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xfffffffffffffffa, 0xa25, 0x5, 0x1d, 0x3}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) set_tid_address(&(0x7f00002bd000)=0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eb2000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) getsockopt(r0, 0x401, 0x6, &(0x7f0000c47000-0xc)=""/12, &(0x7f00006a4000)=0xc) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00006fd000)={0x0, 0x37, &(0x7f0000c01000-0x37)="05948d5f25805a8f2c24d57f109207dc5f0a33977056ae213ddbfe32d2dac56bd7c26c566bb8b6e5bc10fb2b74116e8967eab85aa35434"}) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000991000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000d98000)=""/135) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/224) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000097f000)={@common='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00[', &(0x7f000072c000-0x24)=@ethtool_ringparam={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000008000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = dup2(r1, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000000b000)="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", 0x1000, 0x404c855, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc9e4}, 0x1c) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000005000-0x14)="6d0622e4ac6ac5b76c9a54fa442ce3b3c9c45417", 0x14) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) clock_gettime(0x0, &(0x7f0000c32000)={0x0, 0x0}) ppoll(&(0x7f0000c9b000-0x20)=[{r0, 0x114, 0x0}, {r0, 0x4240, 0x0}, {r0, 0x73c, 0x0}, {r0, 0x8, 0x0}], 0x4, &(0x7f0000ce7000)={r1, r2+30000000}, &(0x7f00008d9000-0x8)={0x7}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000003f000)={0x5, 0x8001, 0x5, 0x0, 0xedf5, 0x1, 0xfffffffffffffff7, 0x7, 0x400, 0x9, 0x10000}, 0xb) sendfile(r0, r0, 0x0, 0x72419a67) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f11000)='/selinux/user\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00006ef000-0x20)={0x20, 0x1, 0x9, @fuse_ioctl_out={0x5, 0xff, 0x6, 0x4c0c}}, 0x20) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000f93000)={0x100000001, 0xafe}) openat$keychord(0xffffffffffffff9c, &(0x7f0000505000-0xe)='/dev/keychord\x00', 0x480000, 0x0) setitimer(0x1, &(0x7f0000bda000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f000036f000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009a2000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000457000)=""/1, 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000fa7000-0x8)=0x8000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000880000)=0x0) fcntl$setown(r0, 0x8, r2) read(r1, &(0x7f0000fd8000)=""/0, 0x0) 2017/12/20 07:14:35 executing program 0: r0 = socket$key(0xf, 0x3, 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) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x6c803c, 0x0) epoll_pwait(r1, &(0x7f0000002000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x1ff, &(0x7f0000001000)={0x6}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000002000)={0x3, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000002000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x7, &(0x7f0000004000-0x8)={0xffffffff}, 0x8) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000477000-0x78)={0x2, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xfffffffffffffff9, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000095c000)={0x0, 0x0}) splice(r0, 0x0, r0, 0x0, 0xd4a8, 0x4) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095d000-0xa)='/dev/ptmx\x00', 0x10800, 0x0) tee(r0, r1, 0xffffffffffffff10, 0x1) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f000021c000-0x4)=0x0, &(0x7f0000532000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x43, &(0x7f0000006000-0x1000)=""/0, &(0x7f000000c000-0x4)=0x0) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000418000-0xf5)=""/245) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0xffffff90, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001ab000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005e6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000c2c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r2, 0x0, 0x2e2e742c, 0x0) sendmmsg(r2, &(0x7f00000b3000-0x36)=[{{&(0x7f000087d000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000657000)=[{&(0x7f0000ffc000-0x1000)="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", 0x5b2}], 0x1, &(0x7f00008f8000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8001) splice(r0, 0x0, r2, 0x0, 0x3ff, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000cde000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) splice(r2, 0x0, r1, 0x0, 0x80000000, 0x0) memfd_create(&(0x7f0000500000)='\x00', 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000471000-0x4)=0x0) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a36000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000c86000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e0e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000eec000)=0x5) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCXONC(r1, 0x540a, 0x0) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000108000-0x1)="f4", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000310000-0x10)='/dev/sequencer2\x00', 0x20000005, 0x0) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004bf000)={0x0, 0x0}) writev(r0, &(0x7f00005ea000-0x10)=[{&(0x7f0000d5b000-0xbb)="34ba2e0761998b4ceeb944cbcf7eba72f5f0d6fb79618987c8bb0a732a2ad238a6fbcabd165e2e624b8e14a6770f8e01319500ec99327b99b966a9308669bc4ab7cd5a719e11a95af139e3d6a6cba4b47ac54d6712a9846f0026337384633974d1f3af6841af8329a8260097e30a3e4b763e3d2bef561bd7be93ffd0d73103388df27d753174b5283fe2b3bdec10cdd932baf000f31fe8f989f6f13b204e78abf6090ef54ecc10fb6a8caddf948d4c7f2456c2ced5982b188f2970", 0xbb}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f00008ca000-0x2)='./file0\x00', &(0x7f0000956000-0x8)='./file0\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xdd1c8b4, 0x4, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bcf000-0xc)='/dev/autofs\x00', 0x121040, 0x0) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000069000)=0x1f, 0x4) fcntl$getflags(r0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000478000)=0x0) pread64(0xffffffffffffffff, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bfb000)='/proc/self/net/pfkey\x00', 0xc001, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000162000)={0x2, 0x14, &(0x7f0000842000-0x14)="23f3f15beb3b87f0c49d0ae299992cb30be08961"}) 2017/12/20 07:14:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1ffff, 0xb4) flistxattr(r0, &(0x7f0000002000-0xb1)=""/177, 0xb1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r3 = epoll_create1(0x1) close(r1) connect$ax25(r1, &(0x7f00002b2000)={0x3, {"84df3ec2f3c32c"}, 0xffff}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000004000-0xc)={0x4, 0x0}) timerfd_create(0x9, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f000017f000-0xc)={0x0, 0x0}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000c78000)=0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000f5a000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00001ea000-0x4)=0xfc, 0x4) signalfd4(r2, &(0x7f0000b36000)={0xd}, 0x8, 0x800) epoll_pwait(r3, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f00005e9000-0x8)={0x948b}, 0x8) pipe(&(0x7f0000fcc000)={0x0, 0x0}) splice(r2, 0x0, r4, 0x0, 0x1, 0x1) 2017/12/20 07:14:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ae2000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b02000-0x4)=0x14) mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000f0e000)=0x0, 0x4) bind$packet(r0, &(0x7f0000156000)={0x11, 0x17, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mprotect(&(0x7f0000a9a000/0xd000)=nil, 0xd000, 0x1000000) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000066a000-0x11)='/selinux/context\x00', 0x2, 0x0) r4 = request_key(&(0x7f0000e80000)='syzkaller\x00', &(0x7f00000d0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a4b000)='\x00', 0xfffffffffffffffa) r5 = add_key(&(0x7f000014f000)='pkcs7_test\x00', &(0x7f0000164000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r4) keyctl$update(0x2, r5, &(0x7f0000661000)="3ce1a1a848bbef0ea319a801ec5f326e0a0ad2fe5ac0a7c2c1f27a3ab2a40c8745e7168ba53b5896211565e10df9de4b79a03b88746779f52dc4e17c1ed3c696b8c565afb7578eda0846bf838534fa048f8cd4ac17eee6ebe26a42642fa0fccf5e92537301ec171e7429eb3672c4f2503a55a2e4c79e0b5c139daaf98f33e79ebcc096eb338551567ec1b85d9c4774c8e7bd9b01bf3aa0b248fb8de36ee43c5aeab9cb08897c65931904e1fb847c2421521173cb0b66dc1f2c97f24c2aeacb2c2b85e7e33f9104df55b08b4006a0ea5e5874f0b9ce4f5986c95c3289f87626c1af9a4c02db9293d77c7e712bb5ad0065160bd95203", 0xf5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000995000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00001ce000)=0x0, &(0x7f0000bd2000)=0x4) faccessat(r3, &(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, 0x0) 2017/12/20 07:14:35 executing program 1: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$addseals(r1, 0x409, 0x100000008) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f000048b000+0xa18)=0x0, &(0x7f00002d1000-0x4)=0x4) remap_file_pages(&(0x7f0000734000/0x3000)=nil, 0x3000, 0x4, 0x800, 0x40102) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00003c9000)={0x0, 0x37, 0x28000000000000, 0x2, 0x7, 0x80000000, 0x2, 0x509, {0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x92a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x100000000, 0x200, 0x1, 0x100}}, &(0x7f0000eed000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000091b000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) r3 = getpgrp(0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000df1000)='/dev/hwrng\x00', 0x400, 0x0) prlimit64(r3, 0xf, &(0x7f00008db000-0x10)={0xd9, 0x2800}, &(0x7f00008c2000-0x10)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000a4b000-0x10)=@ax25={0x3, {"56609883ce58ec"}, 0x5}, 0x10) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000060b000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000bde000-0x8)={0x0, 0x0}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00002dc000-0x4)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c5e000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000949000-0x4)=0xc) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000e08000)={r4, 0x1}) 2017/12/20 07:14:35 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000db000)='/selinux/checkreqprot\x00', 0x119002, 0x0) keyctl$join(0x1, &(0x7f00000fa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4000017) uname(&(0x7f0000000000)=""/220) 2017/12/20 07:14:35 executing program 1: clone(0x0, &(0x7f00002ba000-0x87)="", &(0x7f00002f2000-0x4)=0x0, &(0x7f0000666000)=0x0, &(0x7f0000158000-0x71)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/75, 0x4b, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xac1f) clock_adjtime(0x4, &(0x7f0000001000)={0x7c4, 0x1, 0x1, 0x7, 0x1000, 0x86, 0x18, 0x2, 0x80, 0x8001, 0x2, 0x9, 0xfffffffffffffff9, 0x7ff, 0x100000000, 0x5, 0x9, 0x5, 0x2, 0xff, 0x8000, 0x3, 0x80000000, 0x9, 0xeb, 0x7f}) sync_file_range(r0, 0xee47, 0x4, 0x1) readlink(&(0x7f0000a4b000)='./file0\x00', &(0x7f0000e38000)=""/173, 0xad) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x81, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000001000)={0xa, 0x3, 0xfffffffffffff98b, @loopback={0x0, 0x1}, 0x3f}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000-0xc)={0x80000000, 0x0}) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) socket$inet6(0xa, 0x800, 0x1) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000012000-0x8)={0x0}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, 0x8) open$dir(&(0x7f0000014000-0x8)='./file0\x00', 0x0, 0xb2) futex(&(0x7f0000002000-0x4)=0x0, 0x3, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0x0, 0x0) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x800, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c9c000)={0x40000000, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) socket$inet6(0xa, 0x800, 0x1) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c8a000)='status\x00') read(r0, &(0x7f000047a000)=""/4096, 0x1000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00008e9000)=0xde0) 2017/12/20 07:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:35 executing program 3: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(0xffffffffffffffff, 0x5410) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000020000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000005d000)={0x2, 0x1, 0x100000001, 0x7}, 0x10) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000005e000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) pipe(&(0x7f000005d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000053000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x142d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x4, 0x680, "fb3cb7d414086c5e646034b3dbf2718c03e0d23ddfd15ddeaab17cc8e9ae1c9198da2a4e5c88bc45ae8ec4661bf9c6ddd97159090ad460b16b7f50eba5f9de59d44ef21b7083e4a6066ba12158703753"}, 0x160) r4 = dup3(r0, r3, 0x80000) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000051000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005e000-0x4)=0x8) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f000092a000)=0x5) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000c1e000-0x10)={&(0x7f0000eed000-0x41)=""/65, 0x41}) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000a9e000-0x8)={0x877d}, &(0x7f00007e0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007b1000-0x10)={0x0, 0x0}, 0x8) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) personality(0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d3d000-0x9)='/dev/sg#\x00', 0x100000000, 0x8100) r3 = accept$llc(r2, &(0x7f000027e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000958000)=0x10) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000534000)=0x0, &(0x7f00008b6000-0x4)=0x4) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) preadv(r0, &(0x7f00008b1000)=[{&(0x7f0000b45000-0x1)=""/1, 0x1}, {&(0x7f0000a7d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c69000-0xeb)=""/235, 0xeb}, {&(0x7f0000c92000)=""/173, 0xad}, {&(0x7f00000c2000)=""/52, 0x34}, {&(0x7f00005b2000-0x42)=""/66, 0x42}, {&(0x7f0000263000-0x1000)=""/4096, 0x1000}, {&(0x7f0000990000-0xa9)=""/169, 0xa9}, {&(0x7f0000ff0000-0xe4)=""/228, 0xe4}], 0x9, 0x0) getitimer(0x0, &(0x7f0000073000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000972000-0x8)={0x0, 0x0}, &(0x7f00002be000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000886000-0x20)={{&(0x7f0000b3a000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fdatasync(r3) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ae9000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f000096e000-0x28)={0x7fffffff, 0x4, 0x6, 0xffffffffffffffff, "3b3b052daa8619a882e5a11541e8a8414e942702b05d298a4ebb594584d40238"}) listen(r1, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x10100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000001d000-0x10)={0x8256, 0x204, 0x5, 0x100000001, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x800}, 0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000002e000-0x78)={0x8001, {0x2, 0x0, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0x7, 0x6, 0xbf6, 0x1, &(0x7f0000036000)=@generic="22b9a897216eca4788ab8ca4b94e2338", 0x3, 0x10000, 0x5}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000036000-0x6d)={r3, 0x65, "f4c2cf3f59920100a9f70c25429536813b5f5ab99e1d402ab21985cc7a51c3b97e27a219da3b655860149507b65870a1d0a039e103acebbc866d89cd84263f7051c7561e775792b4e334bf54019a54dee797bbde08a396847314f03f9b2c5361cd2dc54f62"}, &(0x7f0000036000-0x4)=0x6d) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = epoll_create1(0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000f96000)={0x2004, 0x0}) poll(&(0x7f0000024000-0x50)=[{r2, 0x41, 0x4}, {r1, 0x0, 0x2}], 0x2, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004f8000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000015b000)=0x0) mprotect(&(0x7f000059b000/0xe000)=nil, 0xe000, 0x4) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000990000)=0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009d8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000135000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = memfd_create(&(0x7f00000d1000-0x1e)="2d40bd766d6e65743176626f786e657430766d6e657431776c616e302700", 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00009d9000-0x8)={0x0, 0x8000}, &(0x7f0000841000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000803000)={r4, 0x8}, &(0x7f00002cb000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000055d000-0x3)='lp\x00', 0x3) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) lseek(r0, 0x17, 0x1) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000732000)={0x0, 0x3, [@random="70ede81dcbb0", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000fa2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fa2000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000fa1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fa1000)=0x10) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003ad000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000018000-0x38)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e0c000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ce3000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005de000)=0xe8) r4 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000093e000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006ce000)={0x0, 0x0, 0x0}, &(0x7f0000f0f000)=0xc) r7 = socket(0x5, 0x3, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d81000)=[], 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c7e000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f00008ef000)={0x0, 0x0}) stat(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f0000556000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000c57000-0xc)={0x0, 0x0, 0x0}, 0xc) r12 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e0c000-0xe8)={{{@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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e1b000-0x4)=0xe8) getgroups(0x3, &(0x7f0000207000)=[0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000378000-0x38)={&(0x7f0000b24000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c3c000-0x20)=[{&(0x7f0000b65000)="00ce16653e42b2e3939206a773256e4caf6887dece1c0e034e90c259943af25faeafaec56d3cf2a0fcaa6d1d745d8822144728b828bdf3c5671f098c930a01b6aebc2666944ce1f7966e2a1878f4095ab8daee132fd17e61b7aab0b7fa89971c491733ca54099a7e6230c6c234a1fddba5a2abdbfec283f9677015f150c6a1fda5f89fd0eb72c8710f9c5f4807a7add5a46408baab8d7d599c3b2b11c310cd2e1ebd6f3c2472f20c06f9a05fe0dcb00dcdc79e2d1b5e6cdbed6eee4ee803c098d10ea2a016888619e86a60922e258c78ee0023fdf29873146b67dc840b3d3e3bd26075f330501a2f10e45b699da79e5932", 0xf1}, {&(0x7f00005c5000-0x88)="d35b08a65ba1cbd64e85f7febc5deb386d0913a2d2234b6363ee39f5ec1ab19befbbbc9c00d1da1749fe9e2ca4af347383fc7934a609e111b5929539eecb76de017046594d69cd2f6bd35735236b3365996657b48df716104ddf79332b87bf6aa6e696b245a58cac2f05b6bfb27c60d2914b2d4f54c40aa9e02cba350f19de2deadc91061fcbb8f8", 0x88}], 0x2, &(0x7f000080e000-0x148)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r8}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x148, 0x0}, 0x804) r15 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bed000)='/dev/rtc\x00', 0x41, 0x0) ioctl$TIOCGPTPEER(r15, 0x5441, 0x4) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl(r0, 0x84000000000226e, &(0x7f0000479000)="68d4d747aefa5d") 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) sync_file_range(r0, 0x3, 0x250, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd(0xffffffff) close(r1) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) close(r3) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 6: epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb2000)=[{&(0x7f00008be000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000a0000ffffe500", 0x29}], 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000fed000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000fed000-0x4)=0xc) 2017/12/20 07:14:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000d92000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x6, 0x5, 0xe000000000000, 0x2}, &(0x7f00007ec000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000051b000-0x20)={0x3ff, 0x20, 0x820a, 0x200, 0x7, 0x8, 0x0, 0x2, r3}, &(0x7f0000754000)=0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000085d000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f34000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00009f0000)={0x0, 0x1, [@random="51eb9167c16f"]}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000bdc000-0x10)={0x6, 0x3f, 0x0, 0x1}) ioctl$TIOCEXCL(r2, 0x540c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000436000)={r3, 0x8}, 0x8) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000be1000)={@generic="ccb6856f3b004f5eaacf5f3d86352680", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x57e, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000031000)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2017/12/20 07:14:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0xf, 0x100, &(0x7f0000020000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f000000a000-0xa)=@file={0x1, './file0\x00'}, 0xa) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000020000-0x8)='./file0\x00', 0x4, 0x0) mmap$binder(&(0x7f0000019000/0x4000)=nil, 0x4000, 0x8, 0x19010, r0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00009e8000-0x5a)=""/90) fchownat(r2, &(0x7f0000020000)='./file0\x00', 0x0, 0x0, 0x0) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000004000-0x6)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)='vxfs\x00', 0x2000, &(0x7f0000011000)="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") symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000007000)='./file0/file0\x00', 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000001b000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000020000)=0x0, &(0x7f000001e000-0x4)=0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xfffffffffffff801) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) [ 46.241210] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 46.258759] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 46.306226] device gre0 entered promiscuous mode 2017/12/20 07:14:36 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005d6000-0x4)=0x9, 0x4) ioctl(r1, 0x0, &(0x7f000090b000)="") 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x608000, 0x8) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r2, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r3+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000dd2000-0x4)=0x4) openat(r4, &(0x7f0000e5a000)='./file0\x00', 0x1, 0x4) ioctl$KDADDIO(r2, 0x4b34, 0xa985) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00002f1000-0x4)=0x0) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000d92000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x6, 0x5, 0xe000000000000, 0x2}, &(0x7f00007ec000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000051b000-0x20)={0x3ff, 0x20, 0x820a, 0x200, 0x7, 0x8, 0x0, 0x2, r3}, &(0x7f0000754000)=0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000085d000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f34000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00009f0000)={0x0, 0x1, [@random="51eb9167c16f"]}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000bdc000-0x10)={0x6, 0x3f, 0x0, 0x1}) ioctl$TIOCEXCL(r2, 0x540c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000436000)={r3, 0x8}, 0x8) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000be1000)={@generic="ccb6856f3b004f5eaacf5f3d86352680", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x57e, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000031000)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000004000-0x6)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)='vxfs\x00', 0x2000, &(0x7f0000011000)="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") symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000007000)='./file0/file0\x00', 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000001b000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000020000)=0x0, &(0x7f000001e000-0x4)=0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xfffffffffffff801) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) [ 46.446009] device gre0 entered promiscuous mode 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r2, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r3+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000dd2000-0x4)=0x4) openat(r4, &(0x7f0000e5a000)='./file0\x00', 0x1, 0x4) ioctl$KDADDIO(r2, 0x4b34, 0xa985) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00002f1000-0x4)=0x0) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ftruncate(r0, 0xeb0e) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006c4000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff, 0x200, 0x7, 0x2}, &(0x7f0000211000)=0xa0) ioctl(r1, 0x9, &(0x7f0000694000)="d7f8585d779bba92dbfdcb09c32521058a345030217780adb1840969499dda880f2ce76845ca8d0554ff8d1d9ac4050c4296903848623de7453ea824ce1348b65352aeab41697106d21696f41a4fff6f7fb0c7d161e8aa25b1b494515563f6c39dacb578bdccef6bdcc9706067d0dd77387fd8afef243a9f7fb62c6f638a61edfb47acf425986a8543d2fe660bfa2b6cdf7d1dfa268264180fde81cd30aa7db811f37aef3a8f32f2828b1ef1f2a539c5a4ec1f2fd25054fbecc27b854cf84156c3a645dba84eeee459994ff6735bf1ab33b2ffe8fcb12abb98b2d98e880e598ab591c3a081930b") setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000cfa000-0x8)={r2, 0x4}, 0x8) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000de1000)={0x2, 0xffffffffffffffce, 0x8, 0x7, 0x8, 0x5}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000590000-0x4)=0x9, 0x4) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000025b000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000074b000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a63000)={0x0, 0x0}) accept4(r1, &(0x7f0000f19000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8e000-0x4)=0x10, 0x800) r2 = syz_open_procfs(r0, &(0x7f0000254000)='pagemap\x00') close(r2) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x20) dup(r1) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000394000)={0x2, 0x6, 0x5b3d, 0x0, 0x9, 0x24}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000edd000-0x15)='/dev/pktcdvd/control\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000058b000-0x10)={0x0, 0x20, 0x1, 0x97b}, &(0x7f00004ff000-0x2)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000664000-0x8)={r2, 0x81}, 0x8) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000037a000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x1) accept$inet6(r0, &(0x7f0000869000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000199000)=0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003a3000-0xc)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f00008b9000)={0x5, &(0x7f0000a3a000-0x28)=[{0x8d9b, 0x3fa, 0x6, 0x9bdc}, {0x15, 0x5, 0xc9e, 0x6}, {0x7, 0x3, 0x31, 0xffffffffffff8001}, {0x0, 0xfffffffffffffffd, 0x8, 0x100000000}, {0x7, 0x2, 0xc2, 0x3}]}, 0x10) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000602000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000897000-0x10)={0x5, &(0x7f0000bc1000-0x28)=[{0x4e, 0x4, 0x8, 0x8000}, {0x9, 0x1, 0x1ff, 0x20}, {0x10000, 0x5, 0x1, 0x8000}, {0x5, 0x3, 0x0, 0x7}, {0x0, 0xffffffffffff0000, 0x7, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a71000)={{{{0x2, 0x0, @rand_addr=0x79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xdc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x597, 0x14, "b1fefa6a27bf96f4d552d2de9b6d0a13e08e9f5ba48a1a331b4c0b30cb42618f9c3c6c273772d203a74d15d8dc73a552f44b1aeb3af4b3e302800bc49e096003068e5acdc4709ecdc1be750c9ab3d05d"}, 0x160) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ffd000-0x15)="330000100000000032c00000b95d033d", 0x10) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) fallocate(r0, 0x0, 0x7fffffff00, 0x7) rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) splice(r0, 0x0, r2, 0x0, 0x8000, 0x0) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000003000)="", 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d87000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000062b000-0xb)='/dev/loop#\x00', 0x29, 0x8003) r2 = request_key(&(0x7f0000963000)='user\x00', &(0x7f00001bb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b4a000)='posix_acl_access!bdev)self\x00', 0xfffffffffffffffe) add_key(&(0x7f0000cd3000-0xc)='id_resolver\x00', &(0x7f000093c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005cc000-0x14)="33d23ab233719b16cda1c389c788ce396bba9ea0", 0x14, r2) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000eae000-0x5)=0x0) preadv(r1, &(0x7f000025c000)=[{&(0x7f0000a9e000)=""/32, 0x20}], 0x1, 0x41) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dbd000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000c9d000)="f73a183998044f0c25e211b04c9c3fe2a01ce7f73fb5d51e82a4dde3365b832095b5a22bcbfb8085c006651dd0583bcbc91a9ba0bcdb16663d63b50fdf5e38775fb1e4755e4f19", 0x47) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00000e3000)=@add_del={0x2, &(0x7f0000f10000-0xa)=@common='ifb0\x00', 0x1000}) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000859000)=[], &(0x7f0000003000-0x24)=[], &(0x7f000044a000)=[0x0, 0x0], &(0x7f0000c3b000)=[], 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) fsync(r0) setsockopt(r0, 0x29, 0x23, &(0x7f0000000000)="", 0x264) r1 = socket$netlink(0x10, 0x3, 0x6) write(r1, &(0x7f0000f0c000-0x22)="2200000015000701df0810f700000027020c00008100000009000300130100000115", 0x22) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000181000-0x10)='/dev/sequencer2\x00', 0x84200, 0x0) mq_unlink(&(0x7f0000ede000-0x10)='/dev/sequencer2\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000077b000)={{0xff, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x402000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000008000-0x78)={0x28fe, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52, 0xffffffff, 0x471, 0x5, 0xffffffff, 0x0, 0x8, 0x1, 0x4}) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000a000-0x8)='./file0\x00', 0x200000000000, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000005000-0xf8)={{0x2, 0xb683f3841c04f8a0, 0xfdc, 0x3, 0x8001}, 0x3ff, 0x4, 'id1\x00', 'timer0\x00', 0x0, 0x7fff, 0x800, 0x7f, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000221000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00008e8000)=@generic={0x0, 0x1000000000001, 0x9}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000062e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000913000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x58, 0x0) writev(r0, &(0x7f0000794000-0x18)=[{&(0x7f0000b7e000)="2c1ef6b1446389867a0e324960dcd0efe66290c4142adf6e54e36fc432fe83", 0x1f}, {&(0x7f000096a000-0x1000)="772b3a8d85b8fc7d5b268cac138912a189351833ab0b0d79b704641b209f07c34d0f3bbfc72fe2e1eb14f6b8324bc09cff117038a3cf53f56f745c8276e4722e86b7b33812a2973fa91daf23eb79f5cc50e8ec8c5bf349d7a2ef91a030dad81317db9a90975c6fc968a90e7ecc45d24f9ce7de132e18c85944fc079e6c17d17463865d74c861e077306907ebac8f441372e10566d54d831a8e0102c797d836965b1cc50cef720890965cd10faaaa73676384d7017081759b3c25e0660e96baa639dfbf72beac16509d2fa27340baea521c2072df7e30b8087e5c49820859f531796264633210a7a483cd1de5e5530238136d9fcad515d207ed4f57f75e5ab516da4794a37aed6104b89d13098327a17bca5e7a335258ed1fd4983b94f750e1149dd0e794dcc417134c0bc75c6905ecf8a96d3656f169a7a4e26e4cd7e4514171e0629af7b2b2019d564c444b69d9753643b097228cf5115c72a7a1e97c584b43bb1cc51b89e4b54c151183648dd69d6e1fc9a469431854fb08d06adf6978e58843498db7b1293c42df5489e2603cf4feec9f3f7ece628601714eb3f751c2ef7b0e7ba851e9d81af810862649f56b75cfaa5ce6e5dddeab78ec966d9983e7bfced7df2ffe95a47bf54b280d9213e1bec283c45fec05ba87713e0f85eeb1c4c1290e09ef6e2a2d79d973d3eada2d3a1627260eeb8a3b6e5cd4cc305081a184564001aed6a7ede41bba423c8dab2662442a02ac638738144312f697a4e63f0ce4b5b45ed293404d0268507e5a6d5b01623128fbc4208267730fb634abd453245506692d80434d2e7b76282305934ab71f62a864f4aee09e45f23d1910d788b788ec617d3d1cdb89736c83fe53b5728efad579d4507026975e6d50792ca3049499ea7e5b896c9826f93f10ff889d2a2914e499b3823087041fabb63cd700c6d26b7ab6a0d7512165a12f1f21729e70468f4063fb08034433b0bde8a1275724ce7e8cab45ed7e414ca81421fb1439de55375bb5b5f25d175dfebff153c779a9e4562249e039284ee531b8db45fb317df6d7340b1470c4bcae4807da769a82b263d07144eb1bdbfd44fef2309e40fa2c15ecb9c4d8b04629628058e023a39c41e0087e0ac21f22344e64e041990ae4a0295e00d5273d50c3f85580c4990062c75132db938d5ef6312a0bf7ddd31a9128565c697409f75558203668c6801b63eeffcdfaa93c086f9c42a2fe8f502394ff2932524adcb19074c9a94705be934b0553a397a561682c353eaaab7918d596a9f08d4258b4b27ad540cbdcad5dd76dee6c9bf54734aa35e288a275f8fa8840d93b08ae2b4dc2644632c113d6c00aeef7bb8a4a5d291691e8fa7fc5ce6b06b42dc13d9e564faf31969548b0e48cda7eb2c3dd7aa5426da387539fdd147b3627b69de242c1885f088ad4e7a3068e3d4cf46d71e5b0b465599dd6a6588e01c090ed28337bce2ad0f9b9a9bdeb889d37c3e2ebe3c498f4d745eba458cc81eeb5b67d00a28b436aae24ddbbc0a3efc787bba962536d0ac595677e3cd1c954af742e9cdd7859ea7e189a658dfed7272d55bc167e975e174ab0e53a74da78a5532c41c5322acfa70cc44083df559995343763a0e4dfe6b01c6ff1dd7631f9c55f2cee4c6784cb926981ea94a84d61e024ed29bafef6f66fd8f7ffa951b6f3ffb2f021240ece435a3ce38bd3287bdf8f08d210f762276a2c68699eeeb99f44122a757c7cf191041fad9a3d284767d03efb0f0a49c6acbbf9dfbc475790d458b06d2a05a7c6a8772e2873f4a8a7ff5519eb7bfcf9211898e299d9806d2b0306c4782dad9383add5e0b8b8aa8d4d938efab558e45f6bb4dfc0bca8124562bddee79dd716191947997a8b51efa2e9644a1f48675f9bd322eb6b7c92fd0a0f749be8eaf805b280975f817a895116c644ac3fef3127926d4ebd44055915de64802e75682881d202385c36c891da48baccbb9c49ef6d21ceb03492c62ff88fe8c096329f19d88dffe5b40eee6d33e932f7f692c5c1f3407f421858f160b2159f9f2b34fab5167f16676bff672e501fdfba7c741a16de21f208788062ab7fce76260b30b29dd2392ab47247ddf9de679700a503a5767ad01f89366587d9cf7cd3f2e0e81491b8fad6090570ac599188226c82b687db187143bcefacd95d567d4a1cf750a12b543802d043e6a5fd20b32f3fdac6cf6624691dce0afff749a0a40c1362fa016985a69c0a0b2e6fed3ea78e13a26bc11b89d9f794eddce72fd94241c678c5556f1efd7e16e474cb841cd1f2b27a292637ec7223654713e7d42727bc1fd2ae007f1f4fc6e81de715ff13be9b4f09ccad2b0a6cb6c6d1500e0d7c7ea0864da952ff6d6ec459f39e40eb0cb44f8baf5eba5bc23be06def79a356eb70bbfb4ca507f45ed0b9d82d96708bc5401377c75889b7cb9417747fb5b04c69c4fa585fd0a05cdc114bc2b08544a32e5f230fbb3f67153eb61811658fb7ced6549990c6042f94c3e255eb1ca0e6726e78c934d205d63e4bb7f1cc78de68ab03e33e166c34a6a900274086162b8f64317ef92aab0023b123b6606dfcac5043ebd9537452053c4be316fa22edb79a3572e80cdd525d090bb24c535703eaeab744cf7ce7c30f95c7c350816ec2154fdcd8804196e0644052693f1616f97e4d4cf248d5f877f256d3ca701ff946ffcb916174bb4b1a8706e5de8b04a5a9d98f2745757c7a36a6a4c34524b44f405da2fdaf66e2eba69611b19b4191b0c570303df61b28eb749a56bf0d42d240ee6903f56cb2b4683b3bd72e86cb1f761d33f0866a2ac142ed2f810a89cecd73ab47468a942391b6f4a8c00e7eaac17f5476b43c32161fba415b583fa23d9bcd1f53fceab8094c8f238bc622d542256d440e0199870d18f569cdbbecbe621e5ccce00cb8cbe29dbb8b874b84caf230b80679d60f32a7a4045a5e9df5eb4d6bd3b4d9a52eab82daf878f87bb71c02a03187749169b146daedc666efc206885558c8af447c3f673bfe9d4beaae38060c711b9b73a55a239d38e7818f958b6b1059fd9e7c6d002288b0bf46587b3ce83e2af93d486c366e871d461bf18c8c7b950fd318c6cecfd3881ee5f8c22d9d3cb8a12b288c7c40f02d5bb0fc052faf1957762490f54d0fe8cea2149ad1433131a81953d63e2a1d29d287163cbbf67d4cb43c5d333204450579ca0f9a5b8c773f949fc4ba54c30835aadf5f46a82d7d4203b51e9562c0f182a1cf18fbb71b7b83ab8a47c3a9e85a730498342a7f24f38e1b5203b599c7da9b85e04df2848681d5d79e127d2d757dc63bfc8c2ce3279515b4e03d4b1d056f56b66043c173dbab045ed0626ba87c834413a0fda78d3e9971eebdd16ee7ffe27b7aadf29ca43a79f855ce36305b475f7e7da83343f4ebd5798d239daa00a424534d49380a33b34cebd90c064de268475396dab5fb923c91370a2be29373bb55424bd97b5027a4d8dfd399f9bed00b9e4bbb4c2e7abf857d1eab7ab67b0464fd81870dbff14f6f6fc63051f471dce896e4e145956b6d9cb3512bee181f679f9fd874ec0f1d219a8281f15d15ed5a7779c180b071b35ea0b02c8fd5fc66b80429eb20517571f8436f0ef2c8264fd359dc196d16696fbbc55d4dc39af44bb8169b0fdb40d30b5805f012043886f43b04f19bdd720fcffd0e554e4983e65807c2990e7c30a54c3a61d257950957f1884f1c8e10f7bb9c01161946d27e245f566085cfd3362cc3ca6281bfde32cbd3076e0dfa70e37aae88629d985522ae43e9272afc3a082f7ec8bedd0531949c74ba334cc957a7a8d6ff1f01b7bf8ee6ac7b8eeb214c0fd330b3af3f326891a073fd2401303012406a122d2c2d389b493e3b1072d94958971828f88c8a90c6152a205f889aba6f8f4f86dada7f202df070dfdc0a1e94a08ceee6aa84f17c242c618c9d0e27f6bb0801a9ae151791c575dcbc2a4a02df65a834e1fbdd68cdbafd89e2f8f55647d14d7ba0a85cc78416581b9ce241aabc81b03bb2edf6066717703275d53f6d97f27c8e02d652a44f616bb8f8800a6a65ec0d6b5b744de9ee0d3d3a1c10f744eddc764e7ab8a4d50db49eb9b279d2be5d28f372b77c99c4d11941ce48b1d38a670860ace8bef09c12e2e7659ae10a92dbbed6ff3509387537679fdbb966ee65f9c73413a65ed492e66fdfba79298902299b681bb2aa235f8821f98e28ffd2fec249b6606f4d202def3aff8773dfa07cdd22aee5a58c2682fc6fcca4859b8fef827d9c8c03fe7219ad2d7115ce45b2d5e4f379c302d3c6b48b267ad3d92630a1f94a9c1f2a78e28e1d5eb8a01de1e05901710b2fa5818de8b18a8446e75a75054f0de068b95e1988e2843602eee07a7d6406c29cea106e8d187988350333c723f051ed1ed7653e22f57f37d8d215adb45aa70f9e2884584301654ec62f72428a1bd7a06b0c0ba0ddbfeb74f63f45fc1895624d6f92e9c6969e330371138e923fd4c797ae3715c95d5ec565f9e4e3c0afca3b14b9b2d9d1f4d598d623698b7ce705ea8dd30d8a5881f81dc0a79d53746a959f136f7578b56a9c3d61670a95b899fae4386a32cbf1f5ddac8150eeaecea634ee0d81c3f10cfe5fba0d07f681da106058d1364842257ba4abb3b5ccaf98caf8b1fb644be103a3ad4aa12c481a0e097c8cca78e2038b854271d2f661c4487cb0cc7b50ce69aa4a1fbdd2b5c41e11106b41db1d5dd2afc684fac9bf565934be5ee726086146e8aa4ff8ae5661767a34ecf4564977c58f8eba08ea67120d515cc47d40d3c85b57bb4721e1c376e03ca36f62a8b84c3d9ce90877410bf07a7422efc40b8166e9746e97bd7457ee349c43e9e2ddee17efb04badf74fa05455394fc184034a9b2e1b3074cff8dbce245158a246ca168f047e20564150cea473f6e2d41256e9485b74468f3658dcb7959762470cee8e27194ec31e3af714e0dc5316c2ee57efe6cc90c20f1f7aca01c23836ae959af63fb38d1ee14720a7e90014b5ce3658064080b75ce344866c1bba1492912dc4a2c31f74e9138c041b55d21d37a5e5a87c23056313a73c00faf633c20ac5672dea9dee9699841f444695659bef331a2780aa8454ab35509f4e5be649b63bfa732a06d35f96d8c00e7d9c144c5f2865b7591c3d791bb535dbc38d42af4ba6619c6b4caaea7419ffc2ffa5563a3d147a924d3ada264d748cbe29656680c430d02dc5e0807156f3cec0623768b1014aac7fc8fe867cc9c5352d52d41b7829a1aea2dab0da5110b0aba7caf07cd8acffb1e4f29be7478085a5088041e6fe11ba757d62f4e9383331032c9722b3ae2cc5947b8077eeafedf622ac0aa2731b28de599d8f05b029ef8874185faec2710271c24e4ccf11a863b6b76a8a3366e819a05c0965909802b079a4eb24bf9025aa31a49c391a798a102774f40eb10d6b181cdd50da4814fb41c0298ceea8c4daf6f8d3e8f0dbaaedf65492273bc76f75fb4704516fc3cf00f956e8056bfdf3b04267375fbe0c0a770de079ec5798aa1ec9ebf2de9a5da7c3bb8d872c3d87d5be5f1821b16bd4f6f50a31ecb4861db767a67ff098f01fe9a0aa473d4c15829925dfab57d88e0bc92ac04fa12522d9b29d9ef6a0f6f78d8e1536d1b09c3f6025783ca7e1826b3607969832926f1daa2c20480fa76a303037d050f8c7b0f9fbb509edd6c5f6e34b6857d0f1a65a1bccbff7970fa3829370283a5ce446c3015fdcc2ddace1a439be20e19ebe804fe784ff1a13493bd9dd504d31fea407860efe2a49bd2bf64551c004df91e6d181", 0x1000}], 0x2) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000cad000-0x8)=[0xfffffffffffffffe, 0x0]) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000e6e000-0x4)=0x0) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00005ab000-0xbd)="580000001400192300a14380040d78560a0600210000e0780005080000005800000000c77f6464098900050000000000000080000002003c0000faffffffffffff0700000000faff080001003e0000000001000f534e06ce", 0x58}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000154000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000005d000-0x8)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000003e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$void(r1, 0x5410) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00004c2000-0x3)="540405", 0x3) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000068000)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000aaf000)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000a7b000-0x4)=0x0, 0x4) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ee54, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f000036c000-0x5c)="580000001400192300bb4b07000000560a0602000000000000002ec28e0058a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a50000041c10e1ed5e0000000023221f1000010006f400f8ffffffe86b0f536e", 0x58}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b14000-0xc)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008d4000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00007fe000-0x4)=0xc) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000009a000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000711000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 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) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000000000082) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000ebd000)=0x3) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000a83000)={0x1, 0x31, 0x4, 0x4}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ce5000)={0x0, 0x4c, "1c21a71b8535c0aff4feab4d1dae0d1e606f3bfff03f34a9dfaace098296603e839d1e2d551829409f4af1e2de19ea7d3a90c2fe4ad8e340f17a032aaa069d30fff65630a1d86687ca200e5f"}, &(0x7f00005e9000-0x4)=0x54) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cb4000)={r3, 0x1, 0x8, 0x4}, &(0x7f0000397000-0x4)=0x10) tee(r0, r1, 0x9, 0x0) ftruncate(r1, 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00004f7000-0xc)={0x0, 0x0}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008f0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ffe000)={0x0, 0x0, 0xfffffffffffffbff}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000ce6000-0x8)={r5, 0x0}) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d7b000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x80000004, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x0, 0x800}, 0x4) setgid(0x0) close(r0) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) write(r0, &(0x7f0000d2a000)="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", 0x1000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005d3000)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006c8000)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001ed000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00002cc000)={r3, 0x80000, r4}) dup2(r0, r1) sendmsg(r0, &(0x7f0000d8d000)={&(0x7f00000a0000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00004d5000-0x90)=[{&(0x7f00005d2000)="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", 0x5c1}], 0x1, &(0x7f0000d89000-0x13e0)=[], 0x0, 0x0}, 0x0) 2017/12/20 07:14:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:36 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000004000-0x4)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f000001e000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000010000-0x28)={@common='lo\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(0xffffffffffffffff) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000153000-0x10)={0x0, 0x0}, &(0x7f0000b56000-0x10)={0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) 2017/12/20 07:14:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000247000)={0x3, [0x3, 0x3, 0x200]}, &(0x7f0000094000)=0xa) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000661000)={0x0, 0x6}, &(0x7f000061c000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a6b000-0x8)=@assoc_value={r3, 0x0}, 0x8) 2017/12/20 07:14:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x1, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000)=0x0, 0x4) 2017/12/20 07:14:36 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getpid() capset(&(0x7f0000014000-0x8)={0x200f1526, r0}, &(0x7f0000011000)={0x10001, 0x1, 0x1, 0x1, 0x5, 0x6}) 2017/12/20 07:14:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000596000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000045c000-0x4)=0xffffffffffffffa8, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00005c6000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017b000)=0x2c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000099b000-0x88)={0x3, {{0xa, 0x0, 0xffffffff00000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = syz_open_dev$sg(&(0x7f000022f000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x0) ioctl$KDDISABIO(r3, 0x4b37) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e04000)=@assoc_id=0x0, &(0x7f0000bd3000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a55000-0xc)=@assoc_value={r4, 0x4}, &(0x7f0000363000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a67000)={0x0, 0x20, 0x0, 0x5, 0x7}, &(0x7f0000a93000)=0x18) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000e9e000)=""/238) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000323000)={0x9, 0x80000000, 0x1, 0x0, 0xff, 0xffffffffffffffa7, 0x8620, 0x8, 0x9, 0x403, 0xfffffffffffffeff}, 0xb) r5 = socket(0xa, 0x1, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c81000-0x9)='/dev/rtc\x00', 0x400000, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x40, 0x1, 0x0, []}) ioctl(r5, 0x8916, &(0x7f0000000000)="") ioctl$void(r6, 0x5450) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000481000-0x10)={r2, 0xffff, 0x4, 0x3}, 0x10) 2017/12/20 07:14:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: r0 = socket$inet6(0xa, 0x7fc, 0x802) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d1c000-0x4)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000925000)=""/72, &(0x7f0000d1b000+0x252)=0x48) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000057e000)='/dev/rtc\x00', 0x10040, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000ab5000)={0x0, 0x0}) r4 = dup2(r1, r2) openat(r4, &(0x7f000051c000)='./file0\x00', 0x8000, 0x108) [ 46.995201] audit_printk_skb: 7 callbacks suppressed [ 46.995217] audit: type=1400 audit(1513754076.933:39): avc: denied { create } for pid=8047 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f00003ba000-0x2)="") fcntl$setsig(r0, 0xa, 0x1c) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="11000080c021ed4f3a00fffe012073b5"}) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xd56000)=nil, 0xd56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000d55000-0x8)={0x20080522, 0x0}, &(0x7f0000581000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000737000)={0x0, 0x0}) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d58000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000057c000-0xe5)={0x0, 0xdd, "051ed45abda00892647183c8c98dc691a15c3acfbd1c7d3e1f5459c2a3b10a4032f988bbc60bbd84f9ed63566967ae464108bb70d9250ad3fc185b2d1a966a45aca5959d8df81709f979dc51ea0311fd820c17aa687df9a1bdab6938b84bd5358e6335ef2751c80908cd629955675b97c3a044803a59461f0fb38a7a54cbe1a1ab04dd799b2efb72a86a7ac8a15f0239bfea36806302406b9ecd6224457f4b4cea6f2ec4fb2d8df6c0ea895c7907f7655f13b064706e340cd259ae06d904a51ba464eaaf0f945008fdc8ecc2c7490730c5f3c8c5714c3656c9e2229db3"}, &(0x7f0000ce9000)=0xe5) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d57000)={r2, 0x3, 0x1000, 0x869, 0x29a1800000, 0x16d93678}, 0x14) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000d57000-0xc)={@broadcast=0x0, @empty=0x0, @broadcast=0x0}, &(0x7f000081e000)=0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd9000)='/dev/vga_arbiter\x00', 0x2a001, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000012000)={0x0, 0xffffffff80000001}, &(0x7f0000947000)=0x8) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000d57000)={r4, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x6}, &(0x7f0000502000-0x4)=0x98) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000dc0000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000d95000)={0x7, 0x8}) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="0285", 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004cc000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000e1b000-0x4)=0x8001, 0x4) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000004000-0x4)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f000001e000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000010000-0x28)={@common='lo\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(0xffffffffffffffff) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r1, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x46e) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(0xffffffffffffffff, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1000000000002, &(0x7f0000265000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e70000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000498000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f00000de000-0x40)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f00008e6000-0x10)={r0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000002000)={0x0}, 0x8}) exit(0x3) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xa)='schedstat\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000001000)='./file0\x00', 0xa2) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000002000-0x4)=0x0) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000028d000)='./file0\x00', &(0x7f0000e69000-0x10)={0x6, 0x3}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008ff000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ff8000-0x108)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x7d, 0x1, 0x8, 0x2, 0x889, 0x336, 0xffffffffffffffff, 0x3, 0x3e0, 0x401, 0xf4fb, 0x1, 0x100000001]}, &(0x7f0000b3c000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000049f000-0x8c)={r2, @in6={{0xa, 0x0, 0x6, @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]}}, 0x8c) chdir(&(0x7f0000af9000-0x8)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00009d0000)={{0x3, 0x2, 0x8, 0x1, 0x7ff}, 0x4, 0x8, 'id0\x00', 'timer0\x00', 0x0, 0x9, 0x8, 0xce6, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup2(r0, r0) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r3, &(0x7f0000e66000)="", 0x0, 0x0, 0x0, 0x0) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendmsg(r1, &(0x7f0000740000-0x38)={0x0, 0x0, &(0x7f0000a69000-0xa0)=[{&(0x7f00005b6000-0x14)="3d53a73ad1f3c33bac9fd9893f37a93f9c10f5e5", 0x14}, {&(0x7f0000bfe000-0x44)="42d69815a0bed037afb437f58c88e0d806a2558af3d0c58d15cfeb5f0bd0ffa8d7d1480ab78865122367dab710aec17219e5e49b81f1066b9b32e0aa80048bb76ddd7e10", 0x44}, {&(0x7f0000153000-0x2c)="594a31f00ba02cca2b786a8eef76cb32fdefbf29f9ad2bc376cb9ed8c902188425aae580a53cb9d8dec532f0", 0x2c}, {&(0x7f0000a63000)="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", 0x1000}, {&(0x7f0000637000+0x7e9)="c664d2779c7c846dd85df506b2675a486d8f2be101da9676000207fd9abb016027acfd70e7238abecc678361fab37322114d0ddc2664819e608bc6acdc614a220fb18fca9e8dc97195c1cd76531a7405dd86a344f0d5b421c820419dfbe26ddb5b0d49183ae9a6265f870182613273bd27998c967aa8ad2ae92c0a682c2b567925b1523e549c0be8e8019cfd0bd2cda10a2205a30a3bfd621b366ea3b344e5", 0x9f}, {&(0x7f000067f000)="29ef37fae45f1e1671263de4e97a2d71787081c282bc12a3bed73f92bafc0842580301dbb2988649af545d8aba49890f609f2ad9528838beb38f5298e83fd6c646dcb0dc8f25d4189c2484fb0ac661c68155ab36c548e11b1acd529336ce54310d839c74695dcdbf34076cb86e6066f0880fa55e7c81a73191039b0badcde630bc3790769372", 0x86}, {&(0x7f0000dd2000)="0cf97fb2d4125e3bd249d52a16457d84378a5cef81adb96c716e16172ed1845f422d6dd4545e4c7883e5504c8391dacd040a575618ef3f1e8131413b44d30161c2daf9408454b02a33b56553c779d281fde60af4ecf53604160ca270a50efb3a333f966fb56ce89d747e8b8a7be35b80163137c146afc42bf6f13f006f9449a0510a52c1e8b39a2e9c1f85ff4dbe45fd4e72585eb1292823febb8c1cd4fad4810de62a79ff7aa2bd9d159b927d2fa3f072662522db0677193389966f410f7b06e122512e80ef7c9b512339cdc256eee9966d01ad6a3e30107171ad306f318f7d416fc1", 0xe3}, {&(0x7f00002cf000-0xdb)="842a89d54cee7aaf4a65ca0c5236713497bc3edbba384b3ad8c1e61f32ee929e47c78f41a6dfb7a495154597ee10080492834176830d026be7045936e267cffb2102134fb7f53557d6dfa9f2412cbc427f354daa95f12005ae06e5eecc19f1471c1bed439c6c80ffd1a9fe84fe51bb348b2d69d976d8c7e05e244a8c924d81fcb0f26eed92b5bf8b04d2cd5fe04b2db614c898ff8f5969fec50707ebe30ecf05c8f1d3addbcaa292b98bf4f8e7483a9cb1fe51f8bc7457d194c81b05889a55338c2ae6e395faab27bf62833561e87b3fbaa8e868338752a9947da2", 0xdb}, {&(0x7f00002b6000-0xbc)="e6ce7c0fe988c550cb3bd7577026767fb0414f3ee893d3d3109a7226dabff3932e8451ef467022383e7703a50371a48e1db0d385a04b046a94eed96df2604a8720f4fd8f498ae3221897ad650e9e6e2e6d9ca8ddca63b2af5c760b1844bb3ec9da645c90506096a2b5598b44650344647ed0d384bf61edc637459a7a51d11bbf00dd7e3b998c2cb37cec16ab04aa68db8f3d12de69508cf8505cd2975c8d8d7e6057801ef35cfe6aba14cc3a4bb9f26ac60a9dbe161402b872a621be", 0xbc}, {&(0x7f0000f99000-0x14)="1b9169266e091c5d20db232d51370a2d1880dd2b", 0x14}], 0xa, &(0x7f0000b0e000)=[{0xb0, 0x0, 0x6, "bd08fbbe9e6b402f9a8cf19134df6656d138a14a86f0bd4533634c8f0869dbcc3ee8d2482233d7fce63e11588adad0a28c238af19fc39505af8f0d84e6e2462b6f4c9c4ffebdae1f4b584bc4c87e0962b8777e48c00fb929af2e022891be6a8fb6cadfe40b94d41d90350c0a4f6c057446189de2aaf091683a5efeccb4f920b10ae04949542db0770ad38d20cda20563025afb0d40886eee531cc2fe6eac53"}], 0xb0, 0x800}, 0x400c000) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$usbmon(&(0x7f0000ffe000-0xd)='/dev/usbmon#\x00', 0x20, 0x220100) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000089a000)={0x95, 0xbb, 0x0, 0x0, &(0x7f0000cee000)=""/0, 0xe9, &(0x7f000042b000)=""/233, 0x73, &(0x7f0000282000)=""/115}) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f000061c000-0x4)=0x0, 0x4) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x48) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x8002, 0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000018000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000)="7eee0d0a78724e1ae787f2b727", 0xd}], 0x1) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c16000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b9d000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b62000-0x4)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e97000-0xc)={r3, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) connect$inet6(r0, &(0x7f000001d000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) bind$inet6(r1, &(0x7f0000d92000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r0, 0x4) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cd8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000f4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00003fb000)=0x8) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ce8000)={0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000241000-0xe)='/dev/keychord\x00', 0x402180, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000908000-0x8)={0x5, 0x7f}) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x19, 0x20, 0x719, 0x0, 0x0, "0a0000011302000100"}], 0x19}], 0x1, &(0x7f0000d70000)=[], 0x0, 0x0}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c6f000)='/selinux/mls\x00', 0x0, 0x0) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, 0xffffffffffffffff, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl(r0, 0x1e8, &(0x7f0000648000)="dbf57e16c292f36deae16264e84e7a7042e6e90faa0cb26fd474ee0b2a3acc6a496d244eca8400dcfd0f6a37caca08ccfe9bbaefc8f0396f547a022b4f557cba4e5eae1c2d41b1") r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x6, 0x0}, 0xc) bind$netlink(r0, &(0x7f000002e000-0xc)={0x0, 0x0, 0x6, 0x0}, 0xc) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c43000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00004ad000-0x40)={&(0x7f000066a000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000191000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000010b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000777000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x8, 0x8, 0xa, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x40000000002a, &(0x7f0000017000-0x4)=0x0, 0x4) write(r1, &(0x7f000078f000-0x1)="1f", 0x1) recvmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001c000)=""/0, 0x0, 0x0}, 0x2) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = syz_open_dev$sg(&(0x7f0000a8d000-0x9)='/dev/sg#\x00', 0x6, 0x200000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006db000-0x8)={0x0, 0x8}, &(0x7f0000729000+0x9b6)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000322000-0xc)=@sack_info={r2, 0xfffffffffffffff8, 0x1}, &(0x7f00000db000)=0xc) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d63000-0x8)='keyring\x00', &(0x7f00006e6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000c08000-0x8)='keyring\x00', &(0x7f00004f4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f00004b6000)='syzkaller\x00', &(0x7f0000a4a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f35000)={0x0, 0x0}) connect$llc(r2, &(0x7f00009ec000)={0x1a, 0x1f, 0x5, 0x6, 0x2f, 0xffffffffffff0001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) recvfrom$llc(r2, &(0x7f0000fd8000)=""/0, 0x0, 0x10000, &(0x7f0000339000-0x10)={0x1a, 0x0, 0x80, 0x6, 0x3, 0x7fffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000184000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000126000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) dup(r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008d4000-0x8)={0x0, 0x4}, &(0x7f0000bee000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002c2000)={r2, 0xffffffff}, 0x6) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/20 07:14:37 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000be000)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000df2000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000061f000-0x8)='./file0\x00', &(0x7f0000fc6000-0x6)='tmpfs\x00', 0x0, &(0x7f0000733000-0x55)="450e6c3ffa29546b12bd2b39b4c2374a1a14e9f7ea4f9f5102ae3ac8e7d3cf4e42621cb0d104f8ead3302c") 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000050000)='\\vmnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000032000)='keyring\x00', &(0x7f0000051000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r2, &(0x7f0000027000-0xb7)=""/183, 0xb7) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000023000)=""/0, &(0x7f0000052000)=0x0) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000350000)="7b10", 0x0) sendto$packet(r1, &(0x7f00003fe000-0xba)="b722f6a24eeb24aaa9c208b4eb4366c49b736cc48d50c1e7fe6c0465567bab6131f7e6f1828ae89403e052f6eb88e08d971a60f9877bb8a192e3b654d2263b0cb23ac11dcac87aa39a9f1f95d0a037414b9d88c4582aa0d3b87947929f870aba2430bb093ce75c34c8fa1afe4305e17d66a85d6db1cfa51fc1d8bd0e02d9404269b18b32360d89ccfb6ae1416bf67d8548022da3abd15ecb12adae5548be42184901909ede2bf9761c682ceeb700f95c4e355b374dab59c5519a81f4e1342227fcde391f952f43c4674b4499de22516004b62ee43446d9aa372c33d58dd44e6b3dcf27", 0xe3, 0x890, 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x38) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) epoll_create1(0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008d3000)={0x80000001, 0x100000001, 0x2, 0xffffffffffffff07}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00004ab000-0x30)={0x5a3, 0x9, 0x1f, 0x1c70, 0x480000, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009b2000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000c20000)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000d3000)=[0x2400000000000000, 0x8]) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d20000)=@assoc_value={0x0, 0x0}, &(0x7f00003e9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000482000-0x10)={0x3, 0x8006, 0x8001, 0x8, r2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000033000-0x4)=0x0, 0x4) 2017/12/20 07:14:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009e2000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x87, "93c41caa986f2876a4fbd33b32e2e8f451e7cc6b86946c61ccd69e3648cf04645a5610a207b15ac7b051f50b47dda3449a6b3dd30fc1e4649b84dd0a10f4d7cff8dc6846ea3571bf98e3220776abb81e992dd02f2f17de32548a5a8a4ddb9810e54ec9b77408eab655ef358d83f06783558a83d30c906120fcbf2d8f415542b6031c4b2e038124"}, &(0x7f0000001000-0x4)=0x8f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x6}, 0x8) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r0 = creat(&(0x7f0000f6b000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000848000)={0x0, 0x1f, 0x7fffffff, 0x80}, &(0x7f0000f6b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000adb000)={r1, 0xedf, 0x10, 0x9b5, 0x9}, &(0x7f0000149000)=0x18) r2 = syz_open_dev$sndseq(&(0x7f0000f69000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r2, r0, 0x80000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000f6c000-0x14)={0x8, 0x7fff, 0x7f, 0x9, 0x3ff, 0x200, 0x47, 0xd89f, 0x8, 0x1}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000f6c000-0x10)={0x1, 0x1, 0x80000001, 0x3}) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ff000-0x10)='/dev/sequencer2\x00', 0x103000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000f5e000)=""/19) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000ffe000-0x5)='#!', 0x2) write(r1, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009", 0x50) dup(r1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000feb000)={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x5, [0x1, 0x4, 0x1, 0x7, 0x7, 0x6, 0x200, 0xffffffffffff019b]}, 0x5c) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 47.464519] tmpfs: No value for mount option 'El?ú)Tk½+9´Â7Jé÷êOŸQ®:ÈçÓÏNBb°ÑøêÓ0' 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x0) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000853000-0x4)=0xbd30, 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) close(r0) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000511000)={0x0, 0x1b, "f597fa2340f0795bdcbcf361db196783080f733b4ea73594cb8ef4"}, &(0x7f000072b000-0x4)=0x23) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e5b000-0x8c)={r1, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x69ef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x11, 0xfffffffffffffffc) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00007f0000)=""/40, &(0x7f00007b2000)=0x28) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) syz_open_dev$sndtimer(&(0x7f000040b000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00004c1000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pipe2(&(0x7f0000ec6000-0x8)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00006e9000)={&(0x7f00003e2000)=[0x7fffffff, 0x800, 0x4, 0x1], 0x4, 0x401, 0x0, 0x10001, 0x1ff, 0x400, {0xff, 0x9, 0x1000, 0x3, 0xe363, 0x9, 0x401, 0xffffffffffff84fd, 0x1, 0x0, 0x9, 0xb4d, 0xad4, 0x4, "3df71018f5da2fe4bf4ec83bbbcc6924ca218e5d9f195fae521134d1dfa347d1"}}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a7d000)='/selinux/context\x00', 0x2, 0x0) getsockname$ipx(r4, &(0x7f0000918000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000755000-0x4)=0x10) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x0, &(0x7f00000be000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) epoll_create1(0x80000) syz_open_dev$loop(&(0x7f0000dc1000-0xb)='/dev/loop#\x00', 0x0, 0x80200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000257000-0xb)='/dev/loop#\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000079f000)='/selinux/mls\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000e9b000)="00000000044266", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) memfd_create(&(0x7f00002d8000-0x9)='security\x00', 0x1) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000049b000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fe9000)=0x8a7, 0x4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000fea000-0x1000)="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") mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000feb000-0x15)='/dev/pktcdvd/control\x00', 0x8100, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000feb000-0x4)=0xb) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000fec000-0x4)=0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000fec000-0x20)={0x1, 0x6, 0xfffffffffffffe00, 0x7, r2}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0x8)='/dev/ptmx\x00', 0x228200, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000fe8000)={0x0, 0x0, 0x0, 0x0}) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000e4e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e25000)=""/210) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002fb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000066a000-0x10)={0x1, &(0x7f0000073000-0x4)=[0x4]}) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f8a000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00009f3000)={0x0, 0x7, 0x1, 0x10000, 0x1ff, 0x949, 0x100000000, 0x8, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0xd71, 0x7fffffff, 0x165}}, &(0x7f0000bea000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000dbf000-0xa0)={r3, @in6={{0xa, 0x1, 0x91, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0xfff, 0xfffffffffffffffa, 0x20, 0xe9ee}, &(0x7f0000b00000-0x4)=0xa0) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000fbc000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00004e9000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ee3000)=@assoc_value={0x0, 0xffffffffffffffff}, &(0x7f0000952000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00006ed000)={r2, 0x100, 0xf8, "e78902ce96fe4d3da2135a7a2412e054c33c903e26243c9f4e74ed0a0a99c8ba246b1fa05ec71957cee30a9255054b6d40d9c5ad7824677e0a6be0133208f135e4ba66b6d51846f0164308c3466b2b57de77857ff97399222f86e0e44b60c21e5e53243c7b99a50209be112ddcf80a864ed69c058f27962c15088349e1974d42822352a13016ef04ce92e7724e7a2f4a9d1a960d9b99bda37b940a9e0a0a37c0cf0e128e74b53f649dc65ae4d3615c2a5e52f6298735cd6ecda44fdf9d0ebbb7a3de15015e34d45f8b351d8b77d28448d278b468d2a64312d19ebb9decca016e029420e93a60b8595a325b83664c5ba1e93257a15c426f11"}, 0x100) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000029b000-0x4)=0x0, &(0x7f0000fcf000)=0x4) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000006b000)={0x0, 0x0}) syncfs(r0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000006c000)='/selinux/checkreqprot\x00', 0x8002, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000046000)=0x0, &(0x7f0000017000)=0x4) pipe(&(0x7f000006b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000060000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006c000-0x4)=0x10) readahead(r1, 0xb7, 0x8) mmap$binder(&(0x7f0000038000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000074e000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) fstat(r0, &(0x7f0000e48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000081d000-0xc)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r1, r2) r3 = openat(0xffffffffffffffff, &(0x7f00000b2000)='./file0\x00', 0x10000, 0xb0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) accept4$llc(r3, &(0x7f0000c5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004d0000)=0x10, 0x800) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000012c000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) fdatasync(r0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x200) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000109000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x807, 0x5) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000889000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00005c5000-0x5c)={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, 0x9, [0x1, 0x5, 0x1, 0x0, 0x400, 0x400, 0x3, 0x80000001]}, 0x5c) dup(r2) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00005e0000)=0x0, &(0x7f0000ea3000-0x4)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00007b8000-0x4)=0x0) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000b67000-0x1048)={0x2, 0x6, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x202, 0x18, 0x0, 0x0, 0x1001, "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"}]}, 0x1020}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b81000)='/selinux/enforce\x00', 0x800, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000ebd000)={@broadcast=0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000)=0xc) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = syz_open_dev$mice(&(0x7f0000c5a000)='/dev/input/mice\x00', 0x0, 0x8100) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) [ 47.678198] blk_update_request: 128 callbacks suppressed [ 47.678202] blk_update_request: I/O error, dev loop0, sector 0 [ 47.699980] blk_update_request: I/O error, dev loop0, sector 0 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f000074a000)='./file0\x00', 0x0, 0x1) r0 = socket$inet6(0xa, 0x20000000001, 0x0) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r0, &(0x7f00003af000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000999000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000a1c000)=[{{0x0, 0x0, &(0x7f0000ce1000-0x40)=[], 0x0, &(0x7f000013d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006d0000-0xe)='/dev/keychord\x00', 0x82002, 0x0) accept$packet(r1, &(0x7f00001cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000241000-0x4)=0x14) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x3, 0x800000004302) timerfd_create(0x4, 0x0) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e71000-0xc)='/dev/autofs\x00', 0x28000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000dca000)={{0xffffffffffffffff, 0x0, 0x15c68e42, 0x3, 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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x3, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00003c5000-0x20)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000310000)='/dev/keychord\x00', 0x280000, 0x0) connect$inet6(r1, &(0x7f0000048000)={0xa, 0x0, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000de7000-0x4)=0x8) socket$inet6(0xa, 0x6, 0xcf3) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000438000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000888000)=@common='gre0\x00') socketpair$inet(0x2, 0x2, 0xffffffff, &(0x7f0000b26000)={0x0, 0x0}) dup(r1) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getegid() getpid() geteuid() clock_getres(0x4, &(0x7f0000002000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = request_key(&(0x7f0000001000-0x2)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x6)='nodev\x00', 0xfffffffffffffff8) rename(&(0x7f0000f19000-0x8)='./file0\x00', &(0x7f0000a69000-0x8)='./file0\x00') r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f11000-0x10)={0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000060000-0x14)={0x0, 0x7, 0x265, 0x80, 0x0, 0x4}, &(0x7f0000359000)=0x14) sendmmsg$inet_sctp(r2, &(0x7f0000fd8000)=[{&(0x7f0000357000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070f000-0x50)=[{&(0x7f0000e42000-0x29)="", 0x0}], 0x1, &(0x7f0000f85000)=[], 0x0, 0x80}], 0x1, 0x4014) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x3, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") connect$inet(r2, &(0x7f0000a72000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$describe(0x6, r1, &(0x7f0000575000-0x38)=""/56, 0x38) getpeername$unix(r2, &(0x7f0000622000-0x16)=@file={0x0, ""/20}, &(0x7f00008c3000)=0x16) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007fd000)={0x0, 0x0, ""}, &(0x7f0000116000-0x4)=0x8) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cea000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00008c2000-0x4)=r1) pread64(r0, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000009b000)=[{&(0x7f00003e7000-0x29)="290000001d00193d55a8a347000a000000000100000000000000090009000100000000000000000009", 0x29}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0xfffffffffffffffd) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00008d1000-0x28)={@generic="f02183df5c7f047858861777180b367b", @ifru_addrs=@sco={0x1f, {0x0, 0x3, 0xad, 0x8, 0x300000, 0x5}}}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000cec000)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3a000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00002d2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, r3}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000224000-0x10)='/selinux/member\x00', 0x2, 0x0) write(r2, &(0x7f00004ac000-0xe5)="ae", 0x1) vmsplice(r2, &(0x7f0000f5e000)=[{&(0x7f0000596000)="", 0x0}], 0x1, 0x2) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cdb000-0x10)='/selinux/policy\x00', 0x0, 0x0) recvfrom$ax25(r1, &(0x7f000048d000)=""/191, 0xbf, 0x2000, &(0x7f00008be000-0x10)={0x3, {"292ae44d00a27d"}, 0x401}, 0x10) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da1000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000066b000-0x8)={0x0, 0x100000000}, &(0x7f00006f8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000119000-0x6)={r2, 0xc}, &(0x7f000010d000-0x4)=0x6) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) fallocate(r0, 0x2, 0x10000, 0x400) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000001000-0x80)=""/128, 0x80) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d17000)='/proc/self/net/pfkey\x00', 0x84001, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000565000-0x8)=@assoc_value={0x0, 0x101}, &(0x7f0000f41000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000090f000)={0x13, 0xffffffffffffff7f, 0x5, 0xffffffffffffffff, 0x4, 0x4, 0x401, 0x800, r1}, &(0x7f00009e4000-0x4)=0x20) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000076b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000ef8000-0xc)={&(0x7f000047b000)=[0x0], 0x1}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f32000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a98000-0x4)=0x3, 0x4) close(r3) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x10001, &(0x7f0000de9000-0x5)="ff030000") ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x5) 2017/12/20 07:14:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000074f000-0x8)=0x7) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = getpgid(0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43", 0x10}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f000010b000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x10, 0xffffffffffffffff, 0x0) dup2(r2, r4) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/8, 0x8}], 0x1) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, r6}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b8b000-0x8)={0x0, 0x81}, &(0x7f0000979000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000087f000)={r1, 0x20, "2ed2c4eeaf5c064d572ccd9ca746cd05c96b9b349c60ad781cf43150122272f6"}, &(0x7f0000810000-0x4)=0x28) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000df6000-0x4)=0xfd9, 0x4) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007d9000)=0x0) waitid(0x1, r1, &(0x7f0000dd7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f000089d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e2c000-0xb)='/dev/loop#\x00', 0x0, 0x124000) readv(r0, &(0x7f0000fd7000)=[{&(0x7f00004ac000)=""/39, 0x27}, {&(0x7f0000329000-0x91)=""/145, 0x91}, {&(0x7f0000579000-0x1000)=""/4096, 0x1000}], 0x3) ioctl$int_out(r0, 0x5460, &(0x7f000099b000-0x8)=0x0) 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000307000-0x8)=0x0, 0x400) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000505000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000677000-0x62)=""/98) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00006a8000-0x8)={0x0, 0x3}) r1 = memfd_create(&(0x7f0000b1f000-0x91)="7b10331d02edf9faa388e46f499d4b0f54fade72661483da2069940dfeeca8dcc5719969784534e7ad7211c7de845f44d4f74497fa272de8ece9fef8df6cd9da361804a3c0b41803914c035317d6a79a9494df638f7e12618e2d04a808a7e513b0f1a74e23688d225badc603e12cd6d1fce299100cc1bd103155ea9a742b216aa8b61ca2e8e45b050050c0b927b4682fe0", 0x1) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00002f3000)=""/42) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000b1d000)=""/55, &(0x7f000011e000)=0x37) 2017/12/20 07:14:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000294000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = accept4$ipx(r1, &(0x7f0000a20000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bfd000)=0x10, 0x80000) connect$ipx(r2, &(0x7f0000774000-0x10)={0x4, 0x81, 0x4, "54a81f47e371", 0x4, 0x0}, 0x10) r3 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) fcntl$notify(r0, 0x402, 0x2) r4 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r4, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) read(r1, &(0x7f0000675000)=""/134, 0x86) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket(0xa, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000b000-0xc6)={0x0, 0xbe, "77e1c0d2fe6e9520b5ee1d4ae9dd180e806c4f484bdaffe4e2957b04ebd8e31c943b1e4c2c184136eaded1d439916bc516b58abcfd37fa8d8ca944f046493a52922e96765af459d2989ddfc149dab12cd1616adf7aae10df5c46a191224af22a9ee9f94ae3d521eee74fad23b2f015e0576d6440c3f39e726cc21db4c45637261b462b692dba85f6cfa589ab59bef5cbc8c4cb035f8f1b89dfbcc55fb3efb5fe6348b32d53a1ed1f621fa72346fa6eb14f0bcc97aa2f76dbb1360ee9229f"}, &(0x7f0000004000)=0xc6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000014000)=r2, 0x4) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000015000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000013000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10, 0x80000) 2017/12/20 07:14:37 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000fc3000-0x8)={0x7}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x14, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000009f000)={{0xa, 0x2, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2693}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7}, 0x1, [0xcf93, 0x2, 0x2, 0x5, 0x2, 0x7, 0x101, 0x2]}, 0x5c) r4 = dup(r2) socket$unix(0x1, 0x1, 0x0) recvmsg(r4, &(0x7f0000012000)={&(0x7f000064d000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a00000)=[], 0x0, &(0x7f0000069000-0x2)=""/20, 0x14, 0x0}, 0x0) 2017/12/20 07:14:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001c7000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e06000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000a4d000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x43d8, 0x6, 0x0, 0x0, 0x4, r1}) r2 = add_key(&(0x7f00005ea000)='.dead\x00', &(0x7f0000220000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c81000-0x92)="42b6f42dc34f2c0628c064a793cde40e6e04bb8feebb2f2ecaab02443e17838db5153a3c9ba5ae259e2bfe6ff53c2090de6d044ed9cfdd70286ad57783c82f97a3535528b5621beb752a58c21685c4545651ad4f58369b7103c935fdfb3c1126a5188f8623dc7f41596e99469d7206e19e4975c570a0014ce11e71cb4e8e6497f5c12a199608a67878fe38ec41338ad9602f", 0x92, 0x0) r3 = request_key(&(0x7f000059c000)='big_key\x00', &(0x7f0000bc0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000044e000-0x2)='\\\x00', r2) keyctl$describe(0x6, r3, &(0x7f0000dcc000-0x1000)=""/4096, 0x1000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000a8000)={0x8, {{0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x2, 0xd9d7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xd1e2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2017/12/20 07:14:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004cd000)='/selinux/enforce\x00', 0x181403, 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:37 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000079f000-0x10)='/dev/input/mice\x00', 0x0, 0x8500) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = socket(0xf, 0x100000000003, 0x2) write(r1, &(0x7f0000f7e000-0x10)="0204001f0200000000050000d9000000", 0x10) 2017/12/20 07:14:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ea000-0x9)='/dev/rtc\x00', 0x440, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000c0000-0x6)={0x3f, 0xfffffffffffffff9, 0x3}) 2017/12/20 07:14:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ece000)={0x1, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000017f000-0x20)={0x9, r2, 0x10004, 0x4}) r3 = fcntl$getown(r1, 0x9) process_vm_readv(r3, &(0x7f0000caa000-0x60)=[{&(0x7f0000177000-0xc1)=""/193, 0xc1}, {&(0x7f0000d3d000+0x51e)=""/175, 0xaf}, {&(0x7f0000b04000)=""/4096, 0x1000}, {&(0x7f000041c000-0xb)=""/11, 0xb}, {&(0x7f0000e6a000-0x95)=""/149, 0x95}, {&(0x7f0000ad9000)=""/4096, 0x1000}], 0x6, &(0x7f0000a4c000)=[{&(0x7f0000da7000)=""/243, 0xf3}, {&(0x7f0000daa000)=""/139, 0x8b}, {&(0x7f0000dc0000-0xc7)=""/199, 0xc7}, {&(0x7f0000198000)=""/136, 0x88}, {&(0x7f000082a000-0x88)=""/136, 0x88}], 0x5, 0x0) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000050d000)={0x0}, &(0x7f0000335000-0x4)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)="73090000006f5e707bf5") write(r0, &(0x7f0000005000)="9a", 0x1) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000005000)=0x1000, 0x4) 2017/12/20 07:14:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cca000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000851000)=""/70) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b9d000)='/selinux/enforce\x00', 0x101000, 0x0) syz_open_dev$sndseq(&(0x7f0000423000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000114000)={0x55f76a17, 0x200, 0x80000000, 0x4, 0x5, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000a9a000-0xbc)={0x3, 0x1, 'client1\x00', 0x1, "a8593d463819a7f3", "f1fc8f3e5e39eeeffcb4f38d14f9ceaaaf2eb1bb673d8b1d2d369e302b0173bf", 0x3, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f00003b0000)=[{0x8c, 0x80000000, 0x2, 0x9c2a, @tick=0x0, {0x6, 0x1}, {0x90, 0xac47}, @note={0x7, 0x0, 0x10000, 0x7d9, 0x0}}], 0x30) 2017/12/20 07:14:38 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffffffffffffffe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006e4000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b51000)=0x0) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) fcntl$setsig(r1, 0xa, 0x32) 2017/12/20 07:14:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000092b000)='/dev/hwrng\x00', 0x98000, 0x0) epoll_pwait(r0, &(0x7f000068d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x4, &(0x7f0000e3d000-0x8)={0x80}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) add_key$keyring(&(0x7f0000cb8000-0x8)='keyring\x00', &(0x7f0000c92000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x2, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r2, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f0000641000-0x9)=""/9, 0x9}, {&(0x7f0000fe6000-0x4a)=""/74, 0x4a}, {&(0x7f0000fe0000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe7000-0x88)=""/136, 0x88}, {&(0x7f0000c7a000-0x8)=""/8, 0x8}], 0x6) 2017/12/20 07:14:38 executing program 7: socketpair(0x10, 0x0, 0x3ff, &(0x7f0000a11000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000-0xc)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00004d4000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000551000)={0x2, 0x0}) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000552000)=[@in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0xffffffffffffff20, @loopback={0x0, 0x1}, 0x1}], 0x48) epoll_pwait(r2, &(0x7f0000094000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x9, &(0x7f0000553000-0x8)={0x2}, 0x8) unshare(0x2040003) 2017/12/20 07:14:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000006000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) ioctl$void(r0, 0xc0045878) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000076c000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d31000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000084000)={0x8, 0x0, 0x10001, 0x532}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000531000-0x4)=0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000f86000)={0x7, r3}) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000025b000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000de8000)=[{{&(0x7f0000bd4000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000018b000)=[{&(0x7f0000b2c000-0x24)=""/36, 0x24}], 0x1, &(0x7f00002b5000-0x8c)=""/140, 0x8c, 0x20}, 0x5}, {{&(0x7f00008bc000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b66000-0x30)=[{&(0x7f0000816000-0x39)=""/57, 0x39}, {&(0x7f0000c28000-0x78)=""/120, 0x78}, {&(0x7f0000f4d000-0x58)=""/88, 0x58}], 0x3, &(0x7f0000131000-0xc1)=""/193, 0xc1, 0x3f}, 0x8}, {{0x0, 0x0, &(0x7f0000a6b000)=[{&(0x7f00001c4000-0xc7)=""/199, 0xc7}, {&(0x7f0000411000-0xb)=""/11, 0xb}, {&(0x7f0000e69000-0xe7)=""/231, 0xe7}, {&(0x7f000001e000)=""/124, 0x7c}], 0x4, &(0x7f00002b9000)=""/159, 0x9f, 0x200}, 0x6}, {{0x0, 0x0, &(0x7f0000808000)=[{&(0x7f00001bb000-0x2e)=""/46, 0x2e}, {&(0x7f0000310000)=""/163, 0xa3}, {&(0x7f000064a000-0xb1)=""/177, 0xb1}, {&(0x7f00006db000-0x16)=""/22, 0x16}, {&(0x7f00005e4000)=""/9, 0x9}], 0x5, &(0x7f0000ee2000)=""/158, 0x9e, 0x7}, 0x8}], 0x4, 0x40000000, &(0x7f0000130000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d0b000-0xc)=@sack_info={0x0, 0x6, 0x2}, &(0x7f0000967000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b15000)={r2, 0x44}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000acc000-0x8)=@assoc_value={r2, 0x666}, &(0x7f000059e000-0x4)=0x8) r3 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r3, r3, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) fadvise64(r0, 0x0, 0xfffffffffdfffffc, 0x0) 2017/12/20 07:14:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x8, 0x8bfff) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r1, r0, &(0x7f000001b000)=0x0, 0x403) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004303) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c35000)='/dev/loop#\x00', 0x2, 0x20000) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001eb000)='dns_resolver\x00', &(0x7f0000361000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x9b)="6ff13695c51a35cd3c56bc08a3babbadab946cff8043854a4232a7cbb1c0b18207880a6ee0c8354ed20c8d7ce4bc4615417c54ff6e072be68391d432674f2af8d931d694af1a3912935c1d31282114b44e17eddd12856b1d7e9e7af3f7413ab53cbef36e3f7fff7394171a78766683ec74d2db7c2850829f5dac76c57b1a7c175cf0e408730f66d9ce0c500372452a44c614466d4ced56353847e1", 0x9b, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, &(0x7f0000220000-0x82)="ffcf145578fb57681b8da4517a9f240ab8986d48fd00132614f5b4b1f065eea2d673bc2b37bea4fe6b030c0666192e77d2fe7d1c6c33fc3c82604baeb9355c71c5f7ea19699cdb77baf7a200a1f29aaf8b5b43d65786f8d3e4fddfe96217dbe63467437e6b99225cd60ed6df9ad23aeac319bc23ed9f75632beab42a5ffa9f38962b", 0x82, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f000023d000-0x10)={0x0, &(0x7f00000af000)=[]}) ioctl(r2, 0x4000000000001279, &(0x7f00002ee000)="") 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x1f, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000968000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f7b000)={@common="fd616d3000", @ifru_addrs={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000133000-0x4)=0x0) init_module(&(0x7f00002e4000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10, &(0x7f00006a9000)='-/\x00') dup2(r0, r1) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) fchmod(r3, 0x0) 2017/12/20 07:14:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c9a000-0x9)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c0000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d6f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00002db000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00001c0000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004e1000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00003b8000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = getpid() sched_setscheduler(r3, 0x3, &(0x7f0000037000-0x4)=0x0) 2017/12/20 07:14:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002af000)='/dev/ppp\x00', 0x40c102, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000fb3000)=0x3) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x3, 0x10, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) 2017/12/20 07:14:38 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$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) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="693058c5f20519a399e01246b52a4517", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000958000-0x8)={0x0, 0x0}) fallocate(r2, 0x0, 0x280, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00001a9000)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r3, r3, &(0x7f0000e31000)=0x0, 0x400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000976000)={0x0, 0x0}) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000953000-0x10)='/selinux/access\x00', 0x2, 0x0) getpeername$netrom(r4, &(0x7f0000260000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008bf000-0x4)=0x48) [ 48.226579] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 48.241013] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/20 07:14:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000104000)="fb00a19d78e31d16d603a0ee30c09e79e359400d8a8ba52745e8c42ff3ba2f1fd1bc1fffc39ceb8a5ea19a58600a940ab14dc9f68383c0eca3e8a75e3628e66737886993ab670b3f8edc657cea4e658e075f806bd5c60e98f0d4eb652e4e2f3abcfc382951695adf0e266239dd4f6ea676deb48fa1f737ca33ba4c15d5669a4d3e201f3a7ff54dafed51403a7d15fb0d389bdcfc010000004459a57439f341e0ab0bb799a9da2ca52576", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006ce000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000b19000-0x8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) socketpair$inet(0x2, 0x2, 0x7f, &(0x7f0000e3d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000cf7000-0x48)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xde}], 0x48) open$dir(&(0x7f00007b8000)='./file1\x00', 0x50c40, 0x24) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f0000420000)='ramfs\x00', 0x80400, &(0x7f00005b5000-0x1)="") pivot_root(&(0x7f000005f000-0x8)='./file1\x00', &(0x7f00008a0000)='./file2\x00') mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00006da000-0x1)='.', &(0x7f0000def000+0xf9a)='ramfs\f', 0x4400, &(0x7f000066e000-0x3)="") chroot(&(0x7f0000a69000-0x8)='./file2\x00') umount2(&(0x7f0000d5c000-0x1)='.', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000052a000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getpeername$ipx(r1, &(0x7f00008a6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004a2000-0x4)=0x10) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0xa88c1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000069a000)={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]}, 0x6, 0x4}, &(0x7f0000b01000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081f000-0x8)={r1, 0x6}, &(0x7f0000368000)=0x8) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x20000000, 0x400) ioctl$TIOCNXCL(r0, 0x540d) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000090b000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="", 0x0}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00004ac000)=0x0, 0xfffffffe) 2017/12/20 07:14:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005ed000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000247000)={0x0, 0x4d, "c409e06a8cf3dcc7409099f9ced34deb04b96d23383c224c7bb93d4fd374d7999cd9080ba8d85b776542fbd8b9bba08ddbcf8fde89aa2ca44e511e7415f981641e78631bdd790352aabede6486"}, &(0x7f0000ef2000)=0x55) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000852000-0x8c)={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]}}, &(0x7f00005df000-0x4)=0x8c) setsockopt$inet_buf(r0, 0x0, 0x80000000000010, &(0x7f000097c000-0xc1)="18000000020001000000be8c5ee18c003e0000080201003701da1e03366f3cdc0200000074ffffff396052bb6a88001b0a00000000000000ffffffe66d98e2010067fcec63e0209cee4a5acb3da41f0000ba00000000c88ebbff06010000ffffffffffff8001140900000b00000000ec007702cfb7ebe7d77ee87cccfff6ba000000024f7c98e9e9f15406aa0100050000040108000006c191a2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041ad0b4d2c200efff01b6", 0xc0) bind$inet(r0, &(0x7f00005ea000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:38 executing program 3: ioperm(0x0, 0x2, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap$binder(&(0x7f0000317000/0x2000)=nil, 0x2000, 0x200000001, 0x3f, r0, 0x0) 2017/12/20 07:14:38 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008bf000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) fgetxattr(r1, &(0x7f0000431000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000242000)=""/188, 0xbc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d8f000-0x10)='/selinux/policy\x00', 0x0, 0x0) alarm(0x100000000) 2017/12/20 07:14:38 executing program 2: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x200, &(0x7f0000a84000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00002fe000)=""/1, &(0x7f0000d22000-0x4)=0x1) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000d21000)='./file0\x00', 0x0, 0x9) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d22000-0x8)={0x0, 0x21}, &(0x7f0000d21000)=0x8) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d21000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x8, 0x5, 0x100000000, 0x4, 0x200, 0x3, 0x0, 0x7703, 0x3, 0x80000001, 0x200, 0x5d, 0xda3, 0x8]}, &(0x7f0000d22000-0x4)=0x108) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001c0000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ead000-0xc)="b1a4ce095d9c0737b3584903", 0xc, 0x80, &(0x7f0000f57000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004a6000)={0x0}, &(0x7f0000ec6000)=0x4) sendmsg(r1, &(0x7f00002c0000-0x38)={0x0, 0x0, &(0x7f000068b000-0x10)=[], 0x0, &(0x7f0000c89000)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f00006a5000)=""/174, 0xae) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000cb000-0x8)={0x0, 0x0}) 2017/12/20 07:14:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000763000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00008cd000-0x89)=""/137) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000481000-0x4)=0xffffffffffffff73) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000582000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000173000)={0x8, 0x200, 0x5, 0xfffffffffffffffb, 0x6}, 0x14) r1 = syz_open_dev$loop(&(0x7f00001d6000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x800000004302) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005d3000)={0x8ae8, 0x6, 0x2, 0x81, 0x7}, 0x14) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00008c2000)={0x1, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:38 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003d7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@common='tunl0\x00', 0x5753000000}) r1 = socket$inet(0x2, 0x80a, 0x0) fadvise64(r1, 0x0, 0x200, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000}) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f65000-0x22)={&(0x7f0000c1d000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f64000)=[], 0x0, &(0x7f0000fc5000)=""/51, 0x33, 0x0}, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fc6000-0x1a)='posix_acl_access].md5sum/\x00', 0x3) 2017/12/20 07:14:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f0000fcd000)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f0000e3f000)="") mount(&(0x7f0000fce000)='./file2\x00', &(0x7f0000fd0000-0x8)='./file0\x00', &(0x7f0000674000-0x5)='qnx6\x00', 0x300000, &(0x7f0000fc9000)="") mount(&(0x7f0000fc3000)='./file1\x00', &(0x7f0000d87000)='./file0\x00', &(0x7f0000fc3000)='/\x00\x00\x00\x00', 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") syz_fuse_mount(&(0x7f0000fce000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x104c800) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") sendfile(r0, r0, &(0x7f0000ce2000-0x8)=0x0, 0x400) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009e6000-0x11)='/selinux/enforce\x00', 0x80, 0x0) umount2(&(0x7f0000be1000)='./file1/file0\x00', 0x2) 2017/12/20 07:14:38 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000495000)={0x5, 0x2, 0x2}) r1 = getpgrp(0x0) ptrace$getenv(0x4201, r1, 0xfff, &(0x7f000016a000-0x8)=0x0) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x50, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x2000) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000fe5000)=@get={0x1, &(0x7f0000a67000-0x4e)=""/78, 0x4}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000b9b000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fe7000-0x4)=0xc) sendto$packet(r3, &(0x7f0000da1000-0xe5)="c273759b0ed4f44fbfa5ddc873031fea4a5024185b5492be9708d07cfe22bfc4c392186b80d4301223a21480fa9c017e4e361bf036bdaef8ed41fa06101f78ed52fe9092d1341fe18f54a205e6aaf8c1b60ece761ed394690aa84c627ad0315d00af11a301ce088f2badbf9ba87900411b0057ddbbcccdeebbf644c99e303700529050c9d607a305ee8f3aad8edeb56df3b2eb91343df608a171e6c85ecd7065d2c32ce65e76a4e4819a7cf3f649ebf994a04488930b85737cbd0553b156088d3ab9d127b11dc79f633211486bac5f42299f140db103c195892cf237c39f44791074a15723", 0xe5, 0x1, &(0x7f0000a0e000-0x14)={0x11, 0x4, r4, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fe5000-0x4)=0x9, 0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) 2017/12/20 07:14:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getegid() r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000c5a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00007dd000-0x3c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2017/12/20 07:14:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x100080004) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) ioctl$KDENABIO(r1, 0x4b36) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000347000)='lp\x00', 0x3) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00004ff000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000263000)='/dev/loop#\x00', 0x0, 0x80004) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008ed000)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg(r1, &(0x7f00001fa000-0x38)={&(0x7f0000fe2000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e68000-0x50)=[{&(0x7f000089e000-0xf0)="acec870c2cd517327bf67794a0f9f8f8a8f1990b3392d9e764b74b1f6dacd9302f718f9b94b3cf1de25d49e31b33b87d3b14519a7ea6f9ee9b7b2181f7941cf0878ee98a63765d4f1b6df6d29d937e7a0209e458c34151a1fd1204acb71c8c9b95373bc54823b11c74093f70b99946cb36d3e203a588276882df75eb427cbb6d5760d1d3fea850061111215bc686812d4f91c779d094b7e24bf2e2e8290ec67b005f41dce3644738487f461706ffb313f3df582f8a67b482f468be848f0dcd6d6bf0f02f3a5b64f8834e0951de0e4008b8bee45dcd443ff56132a31495118574eecee0ca79eb89289605c8f68d0af8b3", 0xf0}, {&(0x7f0000103000-0x1000)="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", 0x1000}, {&(0x7f0000afa000)="252b257804dd8a3294d1375950cbc6761289976825df3fe276612bd2e042b47a9895967239bfdc359ac535841a5dde5a3c37ecfd846442967fbae3a9fc296fd90f89eaa79d23fcf0d6b9", 0x4a}, {&(0x7f0000671000-0x2d)="e1e090150de6532736c514424d9cd9052d92354b3451138434c0d25f37d3f1fa61eb637c729fa9376e2c9e27c2", 0x2d}, {&(0x7f0000123000)="9ca781a2833936d46cc50fcccf7444bcf6036766144cdc6e992669bdf80aba62bdce176c82b70adb90f413103ccb4908fcc2881d0e5efc6368925b00952cbb4e0d1395bb359a5f3b0c19b188756a96448a54be0dd02c648315ba41839283f18f735608fe92aa26d9ea391987a5429439b0d9bda4e3ed6585395bf2e03520e85c7f4cb84358e1cce119250bc22d13911d11eacf8fe3c90547026783a5b94fa5673c76c97a7f1011", 0xa7}], 0x5, &(0x7f0000537000)=[{0x88, 0x6, 0x8, "cf074c81a46e50954cdf099b35b3cca860d89bb526cbb999985308d4854b50398f93ad5268f58dec6b2dfcb47bc24a4958988a54f5c579507b193844fcda71375df61a344653a5acff5d0a912c42378ed0cc9cafdd9f78b7d866f1b816145e76f4d8893f425103839dfa67f19d16a980f3"}], 0x88, 0xc800}, 0x8000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b6c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bcf000)={0x70a, 0x8, 0xffffffffffffffbb, 0x9}, 0x8) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000049b000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000554000-0x28)={@generic="9579e6f06afc0d19c2f8e5db51f1319e", @ifru_names=@generic="82a98a5b5a2365f18df5124b6cde2bdc"}) 2017/12/20 07:14:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = open(&(0x7f00008d5000-0x8)='./file0\x00', 0x0, 0x0) execveat(r0, &(0x7f0000eed000-0x8)='./file0\x00', &(0x7f00007eb000)=[&(0x7f00001e8000-0x5)='proc\x00', &(0x7f0000a25000-0x1)='\x00', &(0x7f0000dd2000)='proc\x00', &(0x7f0000e51000)='proc\x00'], &(0x7f00009b0000)=[&(0x7f00008f5000-0x5)='proc\x00', &(0x7f000070a000-0xd)="21656d308f73656c66a4240100", &(0x7f0000bdc000-0x2)='W\x00', &(0x7f0000af9000)='proc\x00', &(0x7f0000a23000)='proc\x00'], 0x1100) fchownat(r0, &(0x7f0000e0f000-0x6)='./bus\x00', 0x0, 0x0, 0x0) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000ba000-0xc)='/dev/rfkill\x00', 0x2800, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) fallocate(r0, 0x3, 0x3ff, 0x4) 2017/12/20 07:14:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@generic="2758c988c76a84729fe7948f57e384ac", @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000276000-0x1010)=@ethtool_flash={0x33, 0x0, "c11bd70ae61d5ce28602d8f3bdec034e27cdda475e057c32fd4c112a39258e8af642f63219f8702c6b057514a0cfcbf4028455cd8d2aa4c2b449f4120c230c3e5f28416999dfde7f16cdddf55da56940afb7d40964da8b22e022ae421adc954e87f6cc5ac332b0d78dfaddd166b4383e61cde21e7e30a470954d6324b3dccb71"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 07:14:38 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x50, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x2000) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000fe5000)=@get={0x1, &(0x7f0000a67000-0x4e)=""/78, 0x4}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000b9b000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fe7000-0x4)=0xc) sendto$packet(r3, &(0x7f0000da1000-0xe5)="c273759b0ed4f44fbfa5ddc873031fea4a5024185b5492be9708d07cfe22bfc4c392186b80d4301223a21480fa9c017e4e361bf036bdaef8ed41fa06101f78ed52fe9092d1341fe18f54a205e6aaf8c1b60ece761ed394690aa84c627ad0315d00af11a301ce088f2badbf9ba87900411b0057ddbbcccdeebbf644c99e303700529050c9d607a305ee8f3aad8edeb56df3b2eb91343df608a171e6c85ecd7065d2c32ce65e76a4e4819a7cf3f649ebf994a04488930b85737cbd0553b156088d3ab9d127b11dc79f633211486bac5f42299f140db103c195892cf237c39f44791074a15723", 0xe5, 0x1, &(0x7f0000a0e000-0x14)={0x11, 0x4, r4, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fe5000-0x4)=0x9, 0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) 2017/12/20 07:14:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = fcntl$getown(r0, 0x9) getpgid(r1) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000811000)='/dev/pktcdvd/control\x00', 0x4800, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006b8000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000522000)={0x0, r2}) fsetxattr(r1, &(0x7f00001c0000)=@known='com.apple.system.Security\x00', &(0x7f0000ac9000-0x18)='eth1posix_acl_access*):\x00', 0x18, 0x1) 2017/12/20 07:14:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) epoll_create1(0x80000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000396000-0xe)='/dev/keychord\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f30000)=0x1, 0x4) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000840000-0x11)='cmdline\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000709000-0x1)=""/1, 0x1}], 0x1, 0x400000002) 2017/12/20 07:14:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x200000, 0x400) 2017/12/20 07:14:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009f7000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000fb8000-0x4)=0x77, &(0x7f0000309000-0x4)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00003b9000-0x4)=0x0, &(0x7f000002b000-0x4)=0x4) r2 = memfd_create(&(0x7f0000b73000-0xb)='vmnet0GPL#\x00', 0x0) readahead(r0, 0x8, 0x3) r3 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') sendfile(r2, r3, &(0x7f0000a7b000)=0x400001, 0x86) 2017/12/20 07:14:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00003fe000-0x24)={0x3cff, 0x0, 0x0, 0x3ff, 0x5178, 0x621c, 0x3, 0x7, 0x10000, 0x46c25eab, 0x800, 0x524}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000b12000)={0x77359400, 0x0}, &(0x7f000076f000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f000072e000)={0x0, 0x0}, &(0x7f00006d8000-0x4)=0x0, 0x1000000) clock_gettime(0x0, &(0x7f0000c9f000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003f7000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000085d000-0x68)={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]}) futimesat(r0, &(0x7f0000834000-0x8)='./file0\x00', &(0x7f0000447000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}) 2017/12/20 07:14:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) ioctl(r0, 0xd458, &(0x7f0000dec000)="91a07d6ac26aadda14b7898216397ff976c345384e5144931ed04d85f015915cfa1b36687bdb873db385fd6b816fb79c8985da517ae9b9a380604bdead93458fb87402a73c9fa6fec1ae9f6586a4291b0deedf1e878f4e8f844a991dd5") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e53000)={0x0, 0x0, 0x0}, &(0x7f0000502000-0x4)=0xc) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c30000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000a34000-0x4)=0x0) prctl$setptracer(0x59616d61, r1) 2017/12/20 07:14:39 executing program 7: exit(0x2800000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)='attr/sockcreate\x00') exit(0x0) openat(r1, &(0x7f0000000000+0x660)='./file0\x00', 0x40, 0x0) 2017/12/20 07:14:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000000e000-0x10)={0x29a, 0x401, 0x3, 0x9}, 0x10) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000017000-0x8)='./file0\x00', &(0x7f000001a000-0x11)=@random={'system.\x00', '*system!\x00'}, &(0x7f0000012000-0x1)='\x00', 0x1, 0x1) 2017/12/20 07:14:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000158000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034c000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d47000)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f0000412000)='./file0\x00', &(0x7f0000c0c000)='./file0\x00', 0xc000, r0, r1, 0x6, 0x7fffffff, 0x40800) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000378000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000321000-0x4)=0x8) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0xfb40000000000) epoll_create1(0x80000) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) r1 = geteuid() r2 = getegid() syz_fuse_mount(&(0x7f0000007000)='./file0\x00', 0x4000, r1, r2, 0xfffffffffffffffb, 0x9000) 2017/12/20 07:14:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$void(r0, 0x5451) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/20 07:14:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) prctl$seccomp(0x16, 0x0, &(0x7f00004c4000-0x10)={0x8, &(0x7f00006b2000-0x40)=[{0x6, 0x8, 0x401, 0x6}, {0xd3d3, 0x878b, 0x9, 0x4}, {0x1, 0x3, 0x51, 0x0}, {0xa98a, 0x8, 0x0, 0x5}, {0x6, 0x4, 0xfff, 0x5}, {0x800, 0x2, 0xfff, 0xffffffff7fffffff}, {0x4ff7, 0x7fffffff, 0x80, 0x18}, {0x9, 0x671, 0x7, 0x6}]}) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x9, 0x8, 0x8, 0x6, 0x8, 0xfffffffffffffffd, 0x85}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$int_in(r0, 0x0, &(0x7f0000001000-0x8)=0x4f1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000002000-0x74)=""/116, &(0x7f0000001000-0x4)=0x74) 2017/12/20 07:14:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0xffffffffffffff83, &(0x7f00007db000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c8000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008da000-0x10)={0x77359400, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dcb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005e0000-0x3)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) sendto$inet6(r0, &(0x7f0000318000-0x43)="5f2bbd598f1abf4ffe3d5fa92cf8bc15f241a5a0e806cc14e215a64c182a5fd76e04bc1f7b1db1686dd51810337e5abd5a07cdebf235a912bcb98b4a422f326cefeec0", 0x43, 0x40000, 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000bb1000-0x4)=0x8, 0x4) fchmodat(r0, &(0x7f0000123000-0x8)='./file0\x00', 0x0) syz_open_dev$urandom(&(0x7f00008f1000-0xd)='/dev/urandom\x00', 0x0, 0x400402) 2017/12/20 07:14:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000721000)=0x0) ptrace$getsig(0x4202, r1, 0x8, &(0x7f00008bc000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f0000e62000-0xa)='blacklist\x00', &(0x7f00007ae000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a9c000-0x15)='GPLsystemppp0GPLem1:\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f00006c4000-0x51)=""/233, 0xe9) r3 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00005b0000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) pwritev(r3, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80015) writev(r0, &(0x7f0000d4a000)=[{&(0x7f0000344000)="390000001300094781bb61e1c30500ff070000000200000045efffff08009b0019001a0005000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) 2017/12/20 07:14:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common='tunl0\x00'}) vmsplice(r0, &(0x7f00006e5000)=[{&(0x7f00001d4000-0x27)="5f0ef9a3ca0c0f18c05fcada0c2652c631ba78f95bf8cbccacccd37dca9502f5d9da8c3cf8f34f", 0x27}, {&(0x7f00005a4000-0x1000)="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", 0x1000}, {&(0x7f0000da7000-0x27)="cdf6df610af693b1b78b6e6d6fefc4c70c377f003cfdfbbbccc4aed1f2c076b1b68255054195f9", 0x27}, {&(0x7f00008fc000)="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0x1000}, {&(0x7f0000d71000)="3c90cc6db36a5d27fbc42e16596d66266958b9cdc6db6671828209a9f91bcc15595324b4794f58a8071202d9f341ee51a3c214e01eb7ae46a1296926b3110bc51746db24045fa08e6ecf2d2586b54db5472c6a9b2f8c03c596a7fc2095a4c50d40aa55af21e21ad8a05d668c44da69a7b38c5d16eaf0a625fe5f0ac1638d503f8c", 0x81}, {&(0x7f00009d5000)="08fe2e8e9ec3be8bca68a6ef00a14b0d9ae6bb238e2dfe0ce1fb39fde39bce802f5b6cfb92ad495689351898b46be97e421c4d3e54f0a047ea92773b1ffdc6f8543fd8", 0x43}, {&(0x7f0000113000)="c1a1c5692a83160706e02305c8cbfa8077a9c8d307b44905e1b64bf36c0bc912d5e8ae20fdc78c4c7a0fdd4801b1087fb1c0c6a71fe8876b021480ce71dd15b9daab72568b1fc6622bc16ad6acfcf0c4bbd2c3605b796fde2ce7a3c5de4f29144cc7a46ce97615279c5a656060e07461750b8fa880ae1f33f96d21aea243bbe8bd650d8e080c37c5cf702b0430", 0x8d}, {&(0x7f0000472000)="92e9587588c3e95e572ff895c21ea558e8eb9d707d87832745fddbf1350d864b8145a67b684893a0386beaf7871a0f8b6ebcdecc3f6bcce848fb4d458e8ed4ba8f2375ebf07241e63cef0a817ef7045c385865bc0a3c69a9e4e60db71f1cd2091a7b51e98233", 0x66}, {&(0x7f0000374000-0xad)="2abb54f732afd49ad8edc2ec0896814d7adec2e4d9da9acbed0049417d7a3e2d6244a0b6fd29be1b4c9d3808ac260e65ff30cda992cbdcc9bebb8c6457c45843c21b3ad1f4e520cf4acdb35cbbfd0718a5518165bccb26520d03320d1a0b320a8e971e773fc5b32a8f1d92333ac77af6c221a175076c79d1fe1a8a46788e83a3587668b36eb1aa5fe0845f9f04bade8f8e84c36afaf6d9fcbc7795ecca34591b8aed6911a0bf4bb71e51ef356c", 0xad}], 0x9, 0x9) 2017/12/20 07:14:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abf000-0xa)='net/snmp6\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fc3000)={0xaa, 0x40, 0x0}) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r3 = memfd_create(&(0x7f00000ce000-0xb)='/dev/loop@\x00', 0x1) sendfile(r2, r2, &(0x7f0000e31000)=0x0, 0x400) bind$llc(r3, &(0x7f0000f3f000)={0x1a, 0xf5, 0xe1, 0x100, 0x8c93, 0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d09000-0x18)={0xaa, 0x2, 0x0}) fallocate(r0, 0x2, 0x4, 0x8) 2017/12/20 07:14:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000adf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008ce000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000641000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000079b000-0x8)={0x0, 0x7}, &(0x7f000024c000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009c5000)={r2, 0x6, 0x30}, &(0x7f0000d34000-0x4)=0xc) splice(r0, 0x0, r1, 0x0, 0x3ff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b2a000-0x5f)={r2, 0x57, "6d04eba37365dac2af2bf3dd0f9a9913198178567953085399ff2225632636aff81ff01ff1d033553f26c784c264b006399dee6ac986bbce6b687c8affd92642481cfb77f30da697e2cfc78913e4a169b6d50e926e0616"}, &(0x7f0000968000)=0x5f) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f000055b000-0x50)={{0xffffffffffffffff, 0x2, 0x3, 0x3, 0x200}, 0x0, 0x8, 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]}) 2017/12/20 07:14:39 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x101400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) ftruncate(r2, 0xffffffffffffff80) accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000701000)=0x10, 0x80000) r3 = dup(0xffffffffffffffff) mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x1, 0x4000000039, r3, 0x4) r4 = epoll_create1(0x80000) fchdir(r4) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00005f0000-0x4)=0x6b1966cf, 0x4) r5 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x8, 0x800000004304) r6 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r5, r5, &(0x7f0000e31000)=0x0, 0x400) ioctl$PIO_FONT(r6, 0x4b61, &(0x7f0000d85000-0xb4)="0088a3c33ae7891f5e501f58d3cebf5e59f636f9ed70d96ee4ecff6799b0ca27d7faa14b0434a84510fc124209146b19512bda49abe3c76c135777e0253ed29936c9059d996c17e0229f5e9f6ba612d1e5ea09b4c0e6ca9b24a5819b82b32756b86e0255d4b7843918d2ea1ed571372ea123edf17de83e153572551fabfcfa438660db2cf8ad0a03e831078df4e8b2c777f5212b4f77492cd880f6d879f579638c9188cc7f46122528291f58a8e317b6d3245ec9") setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000878000-0xb)={0x3, 0x1000, 0x7, 0x7, 0x7fff, 0x1, 0x7fffffff, 0xf900, 0x9, 0x6, 0x5}, 0xb) 2017/12/20 07:14:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000669000)={0x3, 0x0, 0x81, 0x100, 0x0}, &(0x7f000085b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008ab000)={r2, 0x8, 0x3800000000000000, 0x3, 0x21b5, 0x5}, 0x14) ioctl$FIONREAD(r1, 0x541b, &(0x7f00007d1000-0x4)=0x0) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f0000641000-0x9)=""/9, 0x9}, {&(0x7f0000727000)=""/74, 0x4a}, {&(0x7f00005b4000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe7000-0x88)=""/136, 0x88}, {&(0x7f0000f7c000-0x8)=""/8, 0x8}], 0x6) 2017/12/20 07:14:39 executing program 0: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000045000-0x8)='./file0\x00', 0x40) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) times(&(0x7f0000043000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x480540) sendfile(r1, r1, &(0x7f0000138000-0x1)=0x0, 0x101) 2017/12/20 07:14:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008bc000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000212000)=0x0) sync_file_range(r1, 0xfff, 0x100000001, 0x6) sendfile(r0, r0, &(0x7f0000e31000)=0x0, 0x400) 2017/12/20 07:14:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000891000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f99000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d97000)={@common='ip6gre0\x00', @ifru_flags=0x8000}) r1 = syz_open_dev$loop(&(0x7f000099f000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0xffffffffffffffff) r3 = getgid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f88000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000229000)='./file0\x00', &(0x7f0000a93000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f00009ae000)=[r3, r4, r5]) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) 2017/12/20 07:14:39 executing program 2: mmap(&(0x7f0000000000/0xc2b000)=nil, 0xc2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c2c000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000273000)={0x0, 0x3f, "8b435bc4944d2a54dcdcb275efeab4becd1578329c8433fa92b77d28640568a940f033bd93e5e3f068e50415b3c84e2a3e05a8f1928b610a2130069028068e"}, &(0x7f00005c2000-0x4)=0x47) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000740000)={r3, 0x9b0}, &(0x7f0000695000)=0x8) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000c2d000-0x10)={&(0x7f0000513000/0x1000)=nil, 0x1000}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000154000-0x32)="81e768aada79c01068ef5bf25a0b1cb9ccd5ff3def4ec3b0d69eacec9ca56cda94d9197c1fd87c201d2a75af0b372337874c", 0x32) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c2d000)=@assoc_id=r4, &(0x7f0000c2e000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000849000-0x30)=""/48) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)=""/0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c2d000)=0x0, &(0x7f0000c2d000+0x66e)=0x4) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000569000)=0x0, &(0x7f0000180000)=0x4) 2017/12/20 07:14:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002fe000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000e80000)=0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000b88000)={0xfff, {{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x225a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) splice(r0, 0x0, r1, 0x0, 0x58, 0x0) 2017/12/20 07:14:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) writev(r0, &(0x7f0000000000)=[], 0x0) 2017/12/20 07:14:39 executing program 3: inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000677000)=""/72) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ba000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f63000)=0xc) tkill(r0, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000002000-0x96)="1848e40a06cd4930041e954222f234ae4b83843312222a26f6aa68140a123120d3fe050f0ec74012cc677494ff487e2e3486c0d4f689242769415d4a959a23c08f34acd827297a16d092e74b867420d22bbba5475e6edd5081f9c21fa25657a1e0560b4fa93bd5011ac526fd7dd6d831bfb00205fc57d86a9584b53f5c3095eb9a284b31a82feed28e4346f82c84b0e36be54c86c6f8", 0x96, 0x8800, &(0x7f0000002000-0x10)={0x3, {"24c03242d6053f"}, 0x20}, 0x10) 2017/12/20 07:14:39 executing program 0: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cea000)='/selinux/create\x00', 0x2, 0x0) epoll_create(0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x800, 0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000000)={@generic="2b74854d559e1340228e9c3b21264a7e", @ifru_settings={0x95, 0xffff, @fr_pvc=&(0x7f0000000000)={0xf2a}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0xb16}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) sendfile(r1, r1, &(0x7f0000e31000)=0x0, 0x400) getitimer(0x2, &(0x7f0000cbf000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 07:14:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000986000-0xc)='/dev/autofs\x00', 0x50000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000b49000)=""/179, &(0x7f0000930000)=0xb3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e3c000-0x4)=0xff, 0x4) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) r2 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x2) pwritev(r2, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) write$fuse(r0, &(0x7f000075d000-0x28)={0x28, 0x1, 0x0, @fuse_notify_store_out={0x5, 0x8001, 0x1}}, 0x28) 2017/12/20 07:14:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0xc) r0 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000ee8000)='/dev/sg#\x00', 0xb75, 0x40000) open(&(0x7f0000f2c000-0x8)='./file0\x00', 0x101040, 0x20) ioctl(r0, 0x100000001, &(0x7f0000001000)="") read(r0, &(0x7f0000544000)=""/4096, 0x1000) 2017/12/20 07:14:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000000)={0x0, 0x0}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000005f000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000027b000)={0x0, 0x64, &(0x7f0000620000-0x64)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x61f9}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000494000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000004b000-0x8c)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d28000)=0x8c) 2017/12/20 07:14:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000e57000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000944000)=0x14) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 244.505503] INFO: task syz-executor7:8692 blocked for more than 120 seconds. [ 244.512727] Not tainted 4.9.70-gc14c7b3 #110 [ 244.518117] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.526260] syz-executor7 D29568 8692 3521 0x00000004 [ 244.531993] ffff8801b7818000 ffff8801cf954000 ffff8801cb76b9c0 ffff8801b5fd3000 [ 244.542989] ffff8801db221458 ffff8801b6bdf7d0 ffffffff83898c3b ffff8801b6bdf7a8 [ 244.551179] ffffffff8123886f 00ffffff838a45aa ffff8801db221d28 ffff8801db221d50 [ 244.559929] Call Trace: [ 244.562496] [] ? __schedule+0x67b/0x1ba0 [ 244.568414] [] ? mark_held_locks+0xaf/0x100 [ 244.574363] [] ? rwsem_down_read_failed+0x1db/0x320 [ 244.581363] [] schedule+0x7f/0x1b0 [ 244.586729] [] rwsem_down_read_failed+0x1e0/0x320 [ 244.593198] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 244.599847] [] ? mark_held_locks+0xaf/0x100 [ 244.605990] [] ? mutex_lock_interruptible_nested+0x6b8/0x950 [ 244.613418] [] ? n_tty_receive_char_lnext+0x660/0x660 [ 244.620439] [] call_rwsem_down_read_failed+0x18/0x30 [ 244.627358] [] down_read+0x52/0xb0 [ 244.632526] [] ? n_tty_read+0x217/0x16c0 [ 244.638419] [] n_tty_read+0x217/0x16c0 [ 244.643935] [] ? n_tty_receive_char_lnext+0x660/0x660 [ 244.650953] [] ? finish_wait+0x180/0x180 [ 244.656838] [] ? ldsem_down_read+0x32/0x40 [ 244.662709] [] ? n_tty_receive_char_lnext+0x660/0x660 [ 244.669726] [] tty_read+0x169/0x250 [ 244.674981] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 244.682224] [] ? security_file_permission+0x89/0x1e0 [ 244.689847] [] ? tty_poll+0x170/0x170 [ 244.695278] [] ? tty_poll+0x170/0x170 [ 244.700914] [] do_readv_writev+0x520/0x750 [ 244.706969] [] ? vfs_write+0x530/0x530 [ 244.712487] [] ? exit_robust_list+0x230/0x230 [ 244.718813] [] ? __fget+0x228/0x3a0 [ 244.724079] [] ? __fget+0x47/0x3a0 [ 244.729448] [] vfs_readv+0x84/0xc0 [ 244.734615] [] do_readv+0xe6/0x250 [ 244.739986] [] ? vfs_readv+0xc0/0xc0 [ 244.745330] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 244.752176] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 244.759185] [] SyS_readv+0x27/0x30 [ 244.764355] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 244.771174] [ 244.771174] Showing all locks held in the system: [ 244.777666] 2 locks held by khungtaskd/514: [ 244.781963] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 244.790666] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 244.800367] 2 locks held by getty/3305: [ 244.804312] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.813616] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 244.823546] 3 locks held by syz-executor7/8692: [ 244.828203] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.837525] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 244.847432] #2: (&o_tty->termios_rwsem/1){++++.+}, at: [] n_tty_read+0x217/0x16c0 [ 244.857376] 2 locks held by syz-executor7/8716: [ 244.862013] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.871308] #1: (&o_tty->termios_rwsem/1){++++.+}, at: [] set_termios+0xf5/0x670 [ 244.881161] [ 244.882761] ============================================= [ 244.882761] [ 244.890977] NMI backtrace for cpu 0 [ 244.894590] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.70-gc14c7b3 #110 [ 244.901834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.911162] ffff8801d9b87d00 ffffffff81d90c49 0000000000000000 0000000000000000 [ 244.919146] 0000000000000000 0000000000000001 ffffffff810ba1a0 ffff8801d9b87d38 [ 244.927134] ffffffff81d9bd6d 0000000000000000 0000000000000000 ffff8801c9330418 [ 244.935123] Call Trace: [ 244.937689] [] dump_stack+0xc1/0x128 [ 244.943030] [] ? irq_force_complete_move+0x390/0x390 [ 244.949761] [] nmi_cpu_backtrace+0xfd/0x120 [ 244.955713] [] ? irq_force_complete_move+0x390/0x390 [ 244.962440] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 244.969519] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 244.976508] [] watchdog+0x6f0/0xa70 [ 244.981760] [] ? watchdog+0x125/0xa70 [ 244.987292] [] kthread+0x26d/0x300 [ 244.992460] [] ? reset_hung_task_detector+0x20/0x20 [ 244.999099] [] ? kthread_park+0xa0/0xa0 [ 245.004700] [] ? kthread_park+0xa0/0xa0 [ 245.010299] [] ? kthread_park+0xa0/0xa0 [ 245.015919] [] ret_from_fork+0x2a/0x40 [ 245.021611] Sending NMI from CPU 0 to CPUs 1: [ 245.026428] NMI backtrace for cpu 1 [ 245.030039] CPU: 1 PID: 8667 Comm: syz-executor7 Not tainted 4.9.70-gc14c7b3 #110 [ 245.037625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.046946] task: ffff8801b793b000 task.stack: ffff8801b6590000 [ 245.052969] RIP: 0010:[] c [] __sanitizer_cov_trace_pc+0x0/0x50 [ 245.062206] RSP: 0018:ffff8801b6597b30 EFLAGS: 00000202 [ 245.067622] RAX: 0000000000000eab RBX: ffffc90006106060 RCX: ffffffff81fff69c [ 245.074859] RDX: 0000000000010000 RSI: ffffc90000a40000 RDI: ffffc90006107260 [ 245.082095] RBP: ffff8801b6597b78 R08: 1ffff10036f2771a R09: 0000000000000000 [ 245.089330] R10: 0000000000000003 R11: ffff8801b793b000 R12: ffffc90006105000 [ 245.096568] R13: 000000078387ceab R14: 00000000207d0ffc R15: ffff8801c6ff2cb8 [ 245.103806] FS: 00007f9781a84700(0000) GS:ffff8801db30000