c40deb4f38c4e89f349639f566205dfecd5a938c604e57da855740bd8742e1b514079fd9d8853d015d9b1462ebf41955d825bda0281e14f8db716b78079dcc710b2dc3fe4e1507a4500d38c7961c9bc45988cf74b1e4180afd257c0435eca445f0aa389e7a6ddfab3e80110b414ac817319cd9890dd5582ea3c9ab4911b9a085dabc8f75e7738eb00a1c30073c3e10ad9ad9118ebe30c89018b828fe295b1f1a54a", 0xe2) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f00008b5000-0x38)=[{&(0x7f0000ef1000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ef2000-0x50)=[{&(0x7f0000ef2000-0xba)="7df0b5ac3b55dd4a57a3494a8d6aaa6f3cce0f2efce6ea3e81221d845c4457d808f9f044e490b7d54c2c75bb3626a45d239459c4a82e95d3a897554dc9a66634868d069d43155d58b52e699d7e167bcb79ce19ecd8ab89c5d2219286c2f57a2edb953195d14e816662aff46ff892cbbce815678af2c91d7d0804f47a7786b81a64c7f4924476e66658412c0ec3cded52b6473b524a4268d1fc92c91d89dfdba853115986564745b2d2f557cad0d8501d624b03daa9f1f3322951", 0xba}, {&(0x7f0000ef2000-0x86)="614443a30967efd4ee12e9155b4933bba3a8ea0b8ac0a2d7ff8df34492fe284654528bf3a948a82b35161a3d5a3c346e2d7379ab5a59af292fe46ba183de7e79c332774e1a1e59fe0781cd225832d9b8f1a6ba5ba02c388b10838d90ce71a4be8cf88c64c44959afe841a3a584a7b497a8b1450530af9c0da5ca842a3c466e34ca2f858fad9e", 0x86}, {&(0x7f0000d1a000)="6a846c61ef17e1a635233523b31e935f704bd0b51d5c29464e5c3b74ec551cfcabbb6a35b35103b56308b88e629604a840e053c042f1752d5f9455821129487c83e1a4f3bdd4b6da444a9e26946f1dbf93bfd3fa7a33caf383c22b7eea33f11e8080430a7db59ad1f98804076ea393b40c00f44202185bf9e614e12ffebf8e43a7f9163d03f8f7dab8edf975854a84290775e6183e792fd7571f491dbc62076330a66d9a1a83d3dc9d86e161b8f444db9c4623c54bd79b3674704eccef3993963d8e543a97187a8e8a401bf136b9030e0da35ae13f3a0a7c18c05232e597a811c95e29a72eb3d5ba9a160311c4", 0xed}, {&(0x7f0000ef2000-0xe2)="182464d062f09f90c349ed8445ab0acb9b185164117d4d306c4a7f7b79ee95af826c1b6d0897527078126d0ac1dcaafeb57b24592b39744a4325b36e7739800700c20dbb4bf3fa47987063aec279647707f81d6685cef207c3ea56b9c09eca4c880b284461bd778760fc7f4a9d865d11d54fc6f401e3e05b6db544bd5484a44276be39594bcb66cad6866dd05388230593bffeeb2dc383d8ddfead06c382bd1f80cf5868c0ec6cfd64e0dcdd8bb037cb43d46bf4c16b29a162b1efb9f5d180ba8549426e952d62f3ce26138be99ba56c1f73e3ad229e101e6241fe188bec4ea75bdb", 0xe2}, {&(0x7f00003b6000)="f22fefdf49a2196a56d61585e8251606d8622a32728aeda3c7866ffc813fc963e2bf2f46db180a81bd178752d7490d4af940ed79d2efe72ee84a15dc83dc60976b8a6b5200499b47c7883b5ec22763387fa90422f19851aa1ba274071ce590fdbea4f20df4111dbe28bb976abe015024a9e3a6152d33ecb6aae53bc34ceb157c90bb1e2054a72a2236ad78230aeb97e0adaa131a12a90d", 0x97}], 0x5, 0x0, 0x0, 0x10}], 0x1, 0x44000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ee14, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) r1 = syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x8, 0x0) fcntl$addseals(r1, 0x409, 0x4) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$inet6(r1, &(0x7f0000ed7000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000394000)=0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000e5f000-0x4)=0xa6a5, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000cc2000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1}) bind$netlink(r0, &(0x7f00006b9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) close(r0) poll(&(0x7f00004af000-0x7)=[{r0, 0x4, 0x0}, {r0, 0x420, 0x0}], 0x2, 0x7) 2017/12/29 20:07:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00003a9000-0xd)='/dev/usbmon#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x81, 0x1f, 0x2, 0x1, 0x3, "81dcf5c97fed7cd0f7dec7234344b712e123de46db41db3e5ebf309c13699dd6c4eb7625b9be606d3a89c0763bee0897e5a09842491404f5be26853b73dc38", 0x1}, 0x60) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000dff000)={{0x0, 0x1c9c380}, {0x0, r1}}, &(0x7f0000509000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="01", 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000396000-0x8)='./file0\x00', 0x0, 0x10) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000037b000)=0x0, 0x4) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f00000fc000)={0xa3, 0x30000000000, 0x7f}) accept$packet(r3, &(0x7f0000452000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009cb000-0x4)=0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/29 20:07:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000e83000)=[{&(0x7f000090e000)="", 0x0}], 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b69000-0x9)='/dev/ppp\x00', 0x2e40, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000506000)=""/117, &(0x7f0000ba3000-0x4)=0x75) 2017/12/29 20:07:16 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004ad000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c80000)='veno\x00', 0x5) restart_syscall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000341000-0xe)='/dev/keychord\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a13000-0x4)=0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/29 20:07:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000001000-0x36)='($wlan1trusted\'*mime_typewlan1!#eth1.vboxnet0-,vmnet0\x00', 0x36) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x0, 0x0, "08ef49763f46e535a62fddc552804dbbb42a79a4cb1e57b8df10ba34f48b8e3ca897060000000000000000b55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bbacffa"}, 0x160) 2017/12/29 20:07:16 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd1000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000)=""/0, &(0x7f0000001000)=[{0x0, 0xac, 0x2, &(0x7f00002aa000)=""/172}]}) poll(&(0x7f00003b0000-0x18)=[{r0, 0x8, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x1000, 0x0}], 0x3, 0x9) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000fd7000-0xd)='dns_resolver\x00', &(0x7f0000d1a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fd6000)='\x00', 0xfffffffffffffffc) socket$inet_sctp(0x2, 0x5, 0x84) keyctl$setperm(0x5, r1, 0x0) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003aa000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000ff3000-0x4)=0xe8) setuid(r0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) prctl$seccomp(0x16, 0x0, &(0x7f00002fb000)={0x0, &(0x7f0000869000)=[]}) timer_delete(0x0) 2017/12/29 20:07:16 executing program 1: clone(0x0, &(0x7f0000842000)="", &(0x7f00007a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000264000-0xcd)="") flistxattr(0xffffffffffffffff, &(0x7f0000c05000-0x40)=""/64, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80800) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000080a000-0x4)=0x85bc, 0x4) [ 58.706488] device lo entered promiscuous mode [ 58.718152] device lo left promiscuous mode [ 58.791380] device lo entered promiscuous mode [ 58.799293] device lo left promiscuous mode 2017/12/29 20:07:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00002aa000)={0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$packet(r0, &(0x7f0000e9a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000b4000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c7b000-0xc)={r1, @broadcast=0xffffffff, @rand_addr=0x6e81}, 0xc) r2 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c2000)='/dev/sequencer2\x00', 0x8000, 0x0) fchmodat(r3, &(0x7f000037e000-0x8)='./file0\x00', 0x40) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000742000)=@generic={0x7, 0x6, 0x40}) socket$inet(0x2, 0x807, 0x3) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b9c000-0x11)='/dev/vga_arbiter\x00', 0xc2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00006b9000-0x8)=[0x1, 0x1]) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002fc000-0x4)=0xffffffffffffffff, 0x4) 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000af000-0x4)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mprotect(&(0x7f00000c4000/0x3000)=nil, 0x3000, 0x200000a) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0xfffffffffffeffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bc3000-0x11)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001000)={0x1, 0x38e, 0x6}) writev(r2, &(0x7f000050f000-0x10)=[{&(0x7f00003d8000)="2900000021001900013d3500000a00060200001600000401ff0000040d0013005c00000024001f0008", 0x29}], 0x1) lseek(r0, 0x0, 0x1) epoll_create1(0x80000) 2017/12/29 20:07:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006de000)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00004ad000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000fb000)={0x0, 0x4, 0x0, 0x1}, &(0x7f0000a95000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a86000-0x8)=@assoc_value={r2, 0x49}, 0x8) 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, 0xfffffffffffffff9, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x2) readv(r3, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x40005) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e91000-0x4)=0x0) syz_extract_tcp_res(&(0x7f00009d9000-0x8)={0x0, 0x0}, 0x3, 0x5) tee(r0, r1, 0x10000, 0x0) 2017/12/29 20:07:16 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000011000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000020000-0x8)='./file0\x00', 0x4000000000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000-0x8)='./file0\x00', 0x1000) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f00007bd000)='./file0/file0\x00', r1, &(0x7f0000ce0000-0xe)='./file0/file1\x00') sendto$ipx(r1, &(0x7f00001a9000-0x18)="b7440b1b0fc63c11d6340a086b69698bb1db2c73438c70a5", 0x18, 0x20044010, &(0x7f0000e93000-0x10)={0x4, 0x2, 0x3, "51e6d898ebfe", 0x2000000, 0x0}, 0x10) 2017/12/29 20:07:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x3000000000000, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(r0) memfd_create(&(0x7f0000002000)='$vboxnet0eth0\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000006000-0x30)=[{&(0x7f0000005000)="", 0x0}, {&(0x7f0000005000)="a9ffbe10deaae3789ad6f29aea6e3e20387d0d0e11959911390748013225b1666203fa2fea5f43e630019a2eaf81f4e7fe9100f76c8b3e2cacc1ae632268333e79bfddd36645c3ee18f3ce38aa0548f69f594bcf0168d0e300dfae68c3b1404f23c90d1f198f0ee21f8739b31b43f8fbac794ef679cac26ae909b80e21ed14a3bf76607d7aeab7876b6ecb2f3f07f171fe199100ae69d5a3c36077260c7381f5d48ecec7543d5c3bb8768424f474625560bcd27abf43bfc570da88a28c650cbe78fbd2a464f2d55932e08a291b7dceb1443a08035dcbe90b1dd1dafc2c6cab309dd48e38dbf396e60cd47ebe13810b6bd9ed", 0xf2}], 0x2, 0x0) close(0xffffffffffffffff) 2017/12/29 20:07:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() getsockname$packet(r0, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000780000-0x4)=0x14) fcntl$setownex(r0, 0xf, &(0x7f0000ebc000)={0x2, r2}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000215000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000c8f000)=0x8) r4 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002dd000)={0xfffffffffffeffff, 0x80, 0x8000, 0x3000000000000000}, 0x8) r5 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000156000-0x4)={0x0, 0x4, 0x0}, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000d5e000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x0, 0x0}) ppoll(&(0x7f00004b1000-0x40)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x2000fffffffe, 0x40, 0x0}, 0x10) r0 = socket(0x11, 0x80002, 0x0) getsockname$inet6(r0, &(0x7f0000bd8000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e3b000-0x4)=0x1c) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000abd000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000988000-0x10)=@common='tunl0\x00', 0x10) r1 = dup3(r0, r0, 0x80000) getsockname$ax25(r1, &(0x7f0000f55000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a45000)=0x10) getpeername$inet6(r0, &(0x7f000091b000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000047a000-0x4)=0x1c) sendto$inet6(r0, &(0x7f00005f0000-0x1)="b6", 0x1, 0x0, &(0x7f0000c36000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e00000)="", 0x0, 0x0, &(0x7f000011d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000181000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000270000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = inotify_init() ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000510000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000515000)={0x2, r2}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x2) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0xffffffffffffffff, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2017/12/29 20:07:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10047) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xdf) syz_open_dev$usbmon(&(0x7f00001db000-0xd)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000f61000)={@generic="25bf8ea9ac92e7ca582c963c118bfce8", @ifru_addrs={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d9d000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000852000)=0x98) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000abd000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000988000-0x10)=@common='tunl0\x00', 0x10) r1 = dup3(r0, r0, 0x80000) getsockname$ax25(r1, &(0x7f0000f55000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a45000)=0x10) getpeername$inet6(r0, &(0x7f000091b000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000047a000-0x4)=0x1c) sendto$inet6(r0, &(0x7f00005f0000-0x1)="b6", 0x1, 0x0, &(0x7f0000c36000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e00000)="", 0x0, 0x0, &(0x7f000011d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/29 20:07:16 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) sched_setaffinity(r1, 0x8, &(0x7f0000022000-0x8)=0xfffffffffffffffb) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000023000)={0x0, 0x0}) 2017/12/29 20:07:16 executing program 4: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000+0x266)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000003000-0x10)={0xf0, 0x3, 0x1000, 0x10004}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000014000-0x20)={{&(0x7f0000b5b000/0x4000)=nil, 0x4000}, 0x3, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r2, 0x2, 0x0) close(r1) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000e4b000-0x60)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe3000)=0x0) timer_delete(r3) [ 59.019907] device gre0 entered promiscuous mode 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000246000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000835000-0x9)='/dev/sg#\x00', 0x9, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000aee000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ef2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000af6000-0x50)={{0x0, 0x0}, {0x5, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00004cb000-0x1000)=""/4096, &(0x7f000062b000)=0x1000) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f00001a9000-0x4)=0x0, 0x4) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000982000-0x14)={0x4, 0xffffffffffff15f3, 0x1f, 0xddca, 0x6}, 0x14) sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0xff) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c93340fc33a664f13eeab65c0322901ca6bd31bde2c51f06c7f0b014f9f91eeb7647c7240f476c8d753d000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00005e4000-0x50)={{0xffffffffffffffff, 0x4}, {0x401, 0x877e}, 0x6, 0x0, 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, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000dea000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000dd5000-0x4)={0x1, 0x0, []}) 2017/12/29 20:07:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="eb6aa8fc34685fa6c0896c8832d435166103fd830363c2fb56ef150f63ba39f78f4c9165fb08ef7c601a4e994040f1560699c1870aaace6e2adfb89778d74c00000000ffffffff01b59591", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000002000)='./file0\x00', 0x40, 0x1) epoll_create(0xfffffffffffffffc) 2017/12/29 20:07:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x1, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000002c000-0x20)={0x0, 0x5, 0x8202, 0x3cd, 0x4, 0x7, 0x200000000000000, 0x9, 0x0}, &(0x7f000046a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fcb000-0x14)={r1, 0x401, 0x4c0000000000000, 0x40, 0xffffffffffff2faf, 0x20}, &(0x7f000020a000-0x4)=0x14) r2 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2276, &(0x7f0000b37000)="d8") ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000835000)=0x0) ptrace$setsig(0x4203, r3, 0x8, &(0x7f0000907000)={0x17, 0x4, 0x100000000, 0x0}) dup3(r2, r2, 0x80000) 2017/12/29 20:07:16 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f000000d000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000035000)=0xc) r1 = dup(r0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f000000a000-0x8)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000000d000-0x64)={&(0x7f0000036000)=[0xc260, 0x5], 0x2, 0xe6, 0x20, 0x2, 0x5, 0x7, {0x7, 0x7436afd1, 0x8, 0x4f60, 0x101, 0x4, 0x2000, 0xffffffffffffffe2, 0x3f, 0x3, 0x6, 0x6, 0x7ff, 0x2, "6ddbfadf67a8e26f0676cb8fd03f551072d1d4ab24eadb2821af74338b53ff7d"}}) 2017/12/29 20:07:16 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) process_vm_readv(0x0, &(0x7f0000013000-0x50)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1, &(0x7f0000003000-0x20)=[], 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000)={0xaa, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001b2000)={0x0, 0x0}) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)={0x0, 0x0}) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000c42000-0x8)='keyring\x00', &(0x7f0000175000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00001ba000)='keyring\x00', &(0x7f0000ba9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000983000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) r3 = add_key(&(0x7f0000f81000)='keyring\x00', &(0x7f00000ef000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r3) sendmmsg$nfc_llcp(r2, &(0x7f0000e1a000)=[{&(0x7f0000891000)={0x27, 0x2, 0x2, 0x0, 0x0, 0x81, "993524b7826cdb30cbc86d82ee50a38ee5291c1a35af5ff3e74dac0ee8c92c743cfcf4c74c97be0909913a53ceb4bf8471e88a8114087fc4ab9b96e83b60a0", 0x5ff}, 0x60, &(0x7f000044f000)=[{&(0x7f00001f8000-0x16)="3a486df35b29af6debdaac66e0f7c6e1a694c65aa374", 0x16}, {&(0x7f0000113000)="7f6287dc34616843f0ef9932aec072e2ac3e197b77b0", 0x16}, {&(0x7f0000b9f000)="4eecde61ee00af8668eb3c23fc97ae02ef706e46c86ccc3e2f6778876ee2cc92d768525149add8540b75c823621b3757a3ff20927d7ecb60e80b7dedf98dc41c19fbccc8deb224764d5596cb3a133091cdd629d56423ef8639568a7f151b9c71c34b421666bca2c6af19f9697f7107c139ceb1735ad6625484707ada5247946054e93f1bd337a35e7f5530d02bdf4cd85465f6cbf80763fa34d2", 0x9a}, {&(0x7f00004fa000-0x18)="77faa678fb1b22a1532177daf02deb9090a2ecb94466cde2", 0x18}], 0x4, &(0x7f0000b6f000)={0x58, 0x119, 0x0, "501ddd0ef0724aff3387d58a66dde8bfc2facd686888c66775ef5be59416d1e50529e437ebc91d06294da9629112097c159dc1d1fcb7afae3f80fc98e4c07ad1784a2a83f1"}, 0x58, 0x4000000}, {&(0x7f00006df000+0xa6e)={0x27, 0x6, 0x5676, 0x6, 0x7ff, 0xa8e3, "cc1ed4d40929ef390a45369f9cf153ded99306f481d5d1d141352430f8a34eea5241e4704b5694b24f5d504b3705b794cabc10403d74c65591b15fea57d875", 0x6}, 0x60, &(0x7f0000234000)=[{&(0x7f00007db000)="e39ed3f51805826e65e8334dc64df086ab3ac651358090b0d364a18ab80c7060a17efd70fdb7196621f14ae6fbcca905e9417c69a35cde9c16b8a1fc258041859cd8423fa909ba6ca83ea4d0932a01fef68c3d9986c81bd4f880d1b71233a7f5b7db64539ef8e9cb396351dff78582", 0x6f}], 0x1, &(0x7f00006e4000-0x50)={0x50, 0x13f, 0x7, "9de4e1bd3b9a0faa5b7dccb82e042c972eccfbdb728e12073325cf945ecd14336b8d1cc1388e43331bfd50f1db79041235150162b9bd37499080"}, 0x50, 0x4004890}, {&(0x7f00000dd000)={0x27, 0x2, 0x1702, 0x4, 0x7, 0x6, "ac6e532b61524cc0ba7ece236008eb78b9c4e3a8222488c73ca822225b3eb92acd356df965c52ac790761c51c178ed8eec52e2c011e366ec5374187976accd", 0x7fff}, 0x60, &(0x7f0000672000)=[{&(0x7f000083c000-0xe2)="205f84f070f1a00665836d8ff447ffa7380c690cf89680381304e7b90f360f3318a2fe8e2ae78391ec65f37eea3e125f743de4487105c8abb104eb870dec82d46cb7982dbcec8704ebf76f7f293672e28b79fcb31ad98b3f65f671ce9fcef92b003a0f39e313d0a6b54988d09e78b28b68b9ea26124bf94f9d037a7d25031b34587b10544ddfbb05f6abbbe164c5e1375e992806fa068c9ef42212ad8699134f4298815d761ed4333edbe0532525e10b6ce4dc6de0f6ef44bd057eba55dfbe16acc57c51736a9478bebbc5697cd3de983d57bbd6dfdb4d9a5a663ffc9390c3b4ee41", 0xe2}, {&(0x7f0000f41000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000ef5000)="ebff464c3d1601a7d97cbcaf91c066bd3abbb3f9078e89a7d9b24d3209598057132b8a45dd8e41f0cc3a", 0x2a}, {&(0x7f00007ef000-0xd4)="f3f8c00d37e0d0c1b4910a9cb83fbbbe1d00dc4feeb79f0972b47e6d2632d9699945ea9edfe17d398191c2def02b8bb288c3ce0c81224b599681d41070a7818d273beafc9ca169a2265dfaebe99330224f4e11d8aab0ea1bb752ca9a0fe2f664485ec3c8357fb47bf517b6b50f1fb8db66cc8669aaa333496eeeb6b38f8f576cba74cfe0a76786f51b18d95f75fa2803d97fa7375b002587558e9a0e8c14f30240a9a1b2007a8270e091cca0df4cc22d9f6bc138c0dc7d18eb8b83d0e36e8cf7a65ae1577994bfebac7c7011ffdc5fbf5d78aa0a", 0xd4}, {&(0x7f000035c000-0xa3)="8cd815157fd83a3d885ebaed4fc28a930d72aff54c324717b0a78e6f81cca8e1006b3fc6e9ad5cc8580650f67a9cc7b236f422a92aca0561928d0a693be878bc7ef75c0d252c1d05e4c919e017fe0bb4df6dc5a6199288c01ecb291fbf437162d4f5f76b0162baf8e6f34ba98284853898846bd6eeb8a1aac966b4be825007710609042e1b4f4979bf868a8ac0a3581dc12c8360cc3309051f50b84115fa807c48631d", 0xa3}, {&(0x7f0000672000)="", 0x0}], 0x7, &(0x7f0000073000)={0x1010, 0x88, 0x219b701b, 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0x1010, 0x4004040}, {&(0x7f0000b65000-0x60)={0x27, 0x9, 0x1, 0x5, 0xffffffff, 0x18a797fb, "ad1808b65e9e91023d60879ee09e9af2acd20d3dd51453360341f0e9878d6a9b44d1ee965d3a8ca65d3b934f03aebf37cbd1a5bf0b3edd5874a10c2d7f0f4b", 0x101}, 0x60, &(0x7f0000f6a000)=[{&(0x7f0000c4c000)="f2ef151a8270ba", 0x7}, {&(0x7f0000676000)="a068b09a41ba5242d71f3e3ea9cc30ec1c025b79574babecc6d942a6ab7a2c94f669aa5aa0108adbc933dfe0c44aa57b452624bb08fc02eacfe563b8515a69c8404f184c9d3ea1c6a576fa24c3e58535fe862004fbe26c8511488f54f874c568fc0c368ced3dc2b8713e0d81d508e974803ca2394dabf243bdcf7d1c59eef4996354070909923bcd71ecf5be24d9c14ad1b1f3200505d872486f6e2ab6ddea83efa8ffc4fb3e9e40ddd27578bf6342b1496806be46e3026988c131df2763c30a2980fc2a80d15bad737652bd85c202070b0ddc", 0xd3}, {&(0x7f0000130000)="7cdb4f78434308fbdb0ed1356f0c7017d26730bd33aa732ff789fbf9e0c320f2418aafb1772d2c5227debc335c2f570a827c9d7ee3a3bac60a8d28e2713620d862e1fd2853244699c662f75e9493e097b6b165d342d01ad2a333f8347137767c89620f63f99f20b692ae34ffcc5033e315da3f35212a033808335d45d9a287d53de9e55ea55dfd9b624ffa7d4974e6883d1f5b74f5003c27f9f1e5b0a63654e3c7245cda35bfa179aaceb9571c99c9ad42d786448579a48b20e9e72e093874a7378125a8fdd24be407c93794e04ca3bdb29951fc", 0xd4}], 0x3, &(0x7f0000372000-0x1010)={0x1010, 0x117, 0x1, "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"}, 0x1010, 0x4040001}], 0x4, 0x8880) 2017/12/29 20:07:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000fb000)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) pipe(&(0x7f0000d8d000-0x8)={0x0, 0x0}) 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000efa000-0x4)=[{&(0x7f0000efa000-0x8e)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000089b000)={0x0, 0x0, 0x0}, &(0x7f0000d5d000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b06000-0x4)=0x0) rt_tgsigqueueinfo(r2, r3, 0x35, &(0x7f00004df000-0x10)={0x7, 0x6, 0x1000, 0xfffffffffffffffa}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000efc000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efd000-0x4)=0x18) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000efd000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000efd000-0x8)={r4, 0x4}, &(0x7f0000efd000-0x4)=0x8) 2017/12/29 20:07:16 executing program 0: mmap(&(0x7f0000001000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f000091e000)="e26acdef81bfa9b4842d6ab7a181868a7f2b868be89d6b57189b364e423b0b9547e54837c0cb0004ad003f972f580df531c5bc9a39788b51aee9ae9fa1dc30f4682d771842f1087a177c80ce41af4a11b062fc589d34035a3d5df45b30b9d70ae1b60d3c4ccb697a35e857de4b069698aa128d3ea22fcb", 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000001000-0x8)=0x0, 0x3) r2 = socket$inet6(0xa, 0x80002, 0x0) socketpair$inet6_sctp(0xa, 0xd, 0x84, &(0x7f00007c1000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000f62000-0x4)=0x0, &(0x7f0000f61000)=0x4) [ 59.295216] FAULT_FLAG_ALLOW_RETRY missing 30 [ 59.304354] CPU: 1 PID: 11322 Comm: syz-executor3 Not tainted 4.9.73-gf3f3457 #1 [ 59.311905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.321238] ffff8801d98ef600 ffffffff81d922b9 ffff8801d98ef8e0 0000000000000000 [ 59.329223] ffff8801c788f310 ffff8801d98ef7d0 ffff8801c788f200 ffff8801d98ef7f8 [ 59.337179] ffffffff8165fb7a 0000000000002a2e ffff8801b61f38f0 ffff8801b61f38a0 [ 59.345565] Call Trace: [ 59.348124] [] dump_stack+0xc1/0x128 [ 59.353458] [] handle_userfault+0xa3a/0x1310 [ 59.359493] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.366474] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 59.372849] [] ? handle_mm_fault+0x117b/0x2530 [ 59.379047] [] ? handle_mm_fault+0x1fc3/0x2530 [ 59.385245] [] handle_mm_fault+0x1fd1/0x2530 [ 59.391282] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 59.397566] [] ? __pmd_alloc+0x410/0x410 [ 59.403246] [] __do_page_fault+0x5c2/0xd40 [ 59.409098] [] ? mm_fault_error+0x2c0/0x2c0 [ 59.415036] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.421666] [] do_page_fault+0x27/0x30 [ 59.427170] [] page_fault+0x28/0x30 [ 59.432414] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 59.439230] [] ? rw_copy_check_uvector+0xb8/0x2c0 [ 59.445692] [] import_iovec+0xc8/0x3c0 [ 59.451196] [] ? get_pages_array+0x60/0x60 [ 59.457047] [] process_vm_rw+0x106/0x210 [ 59.462730] [] ? process_vm_rw_core.isra.3+0xa70/0xa70 [ 59.469621] [] ? exit_robust_list+0x230/0x230 [ 59.475734] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.482713] [] ? userfaultfd_release+0x650/0x650 [ 59.489087] [] ? do_vfs_ioctl+0x458/0x1140 2017/12/29 20:07:16 executing program 6: r0 = inotify_init1(0x0) inotify_rm_watch(r0, 0x0) keyctl$clear(0x7, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x7)=@random={'user.\x00', '\x00'}, &(0x7f0000bbb000)='vmnet0^]\x00', 0x9, 0x0) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000dcb000-0xa)='./control\x00', 0x20) open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) open$dir(&(0x7f00008d0000-0xa)='./control\x00', 0x0, 0x12) 2017/12/29 20:07:16 executing program 4: prctl$intptr(0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000-0x74)="7c65a4d84c0897b62e366ac13d2fe486b53b902d0ff2944e3e3ee5e5c5b0f85c1b3b1d59814f17b327cb5b36ff4204c4f7cf92a4a5b78b40102940db51a4e5df1cb92f3151739f823ac085dda07d7200ca1c2a45e36f17b6950fa6421ed7e34db78ad83690b043f67ea7dd55a1fabd3841d37bbd") 2017/12/29 20:07:16 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000236000-0xc)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f000083a000)=0x0, &(0x7f0000ad3000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x5, &(0x7f0000c96000-0x10)={0x0, 0x0}) 2017/12/29 20:07:16 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) epoll_wait(r0, &(0x7f0000e46000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x2) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x1, &(0x7f0000f90000-0x38)=[{0x45, 0x4d5b, 0x0, 0x0}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000477000)='/dev/keychord\x00', 0x12080, 0x0) connect$unix(r0, &(0x7f0000cfe000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/29 20:07:16 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2, 0x20000000002, 0x1, 0x800, 0xf1e, 0xfffffffffffffffe}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8080000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/29 20:07:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 0x31ffa) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000035b000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x5, &(0x7f000064a000)=""/191, 0xbf) ioctl$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$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000aeb000-0x1b)=""/0) [ 59.494936] [] ? ioctl_preallocate+0x220/0x220 [ 59.501137] [] ? selinux_file_ioctl+0x355/0x530 [ 59.507423] [] ? selinux_capable+0x40/0x40 [ 59.513273] [] ? SyS_futex+0x22e/0x2d0 [ 59.518778] [] ? do_futex+0x15c0/0x15c0 [ 59.524368] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 59.531003] [] SyS_process_vm_readv+0x47/0x60 [ 59.537113] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/29 20:07:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) membarrier(0x1, 0x0) writev(r0, &(0x7f00005b3000)=[{&(0x7f00000f8000)="2900000021001900013d3500000a0006020000160000ff00000000040d001000000000002400030008", 0x29}], 0x1) 2017/12/29 20:07:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x8001000000002, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d24000-0x4)=0x0) connect$inet(r0, &(0x7f0000dd2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 59.589415] FAULT_FLAG_ALLOW_RETRY missing 30 [ 59.594022] CPU: 0 PID: 11322 Comm: syz-executor3 Not tainted 4.9.73-gf3f3457 #1 [ 59.601547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.610884] ffff8801d98ef600 ffffffff81d922b9 ffff8801d98ef8e0 0000000000000000 [ 59.618845] ffff8801c788e710 ffff8801d98ef7d0 ffff8801c788e600 ffff8801d98ef7f8 [ 59.626816] ffffffff8165fb7a 0000000000002a2e ffff8801b61f38f0 ffff8801b61f38a0 [ 59.634771] Call Trace: [ 59.637327] [] dump_stack+0xc1/0x128 [ 59.642669] [] handle_userfault+0xa3a/0x1310 [ 59.648700] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.655686] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 59.662061] [] ? handle_mm_fault+0x117b/0x2530 [ 59.668274] [] ? handle_mm_fault+0x1fc3/0x2530 [ 59.674478] [] handle_mm_fault+0x1fd1/0x2530 [ 59.680504] [] ? __pmd_alloc+0x410/0x410 [ 59.686183] [] __do_page_fault+0x5c2/0xd40 [ 59.692035] [] ? mm_fault_error+0x2c0/0x2c0 [ 59.697972] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.704605] [] do_page_fault+0x27/0x30 [ 59.710112] [] page_fault+0x28/0x30 [ 59.715357] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 59.722164] [] ? rw_copy_check_uvector+0xb8/0x2c0 [ 59.728621] [] ? get_empty_filp+0x8f/0x3b0 [ 59.734473] [] import_iovec+0xc8/0x3c0 [ 59.739976] [] ? get_pages_array+0x60/0x60 [ 59.745826] [] process_vm_rw+0x106/0x210 [ 59.751504] [] ? process_vm_rw_core.isra.3+0xa70/0xa70 [ 59.758398] [] ? exit_robust_list+0x230/0x230 [ 59.764512] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.771490] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 59.778301] [] ? userfaultfd_release+0x650/0x650 [ 59.784677] [] ? do_vfs_ioctl+0x458/0x1140 [ 59.790532] [] ? ioctl_preallocate+0x220/0x220 [ 59.796732] [] ? selinux_file_ioctl+0x355/0x530 [ 59.803018] [] ? selinux_capable+0x40/0x40 [ 59.808876] [] ? SyS_futex+0x22e/0x2d0 [ 59.814376] [] ? do_futex+0x15c0/0x15c0 [ 59.819965] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 59.826598] [] SyS_process_vm_readv+0x47/0x60 [ 59.832708] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/29 20:07:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x101001, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000-0x4)={0x1000, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000001000-0x10)={0x9, &(0x7f0000013000-0x48)=[{0x80000000, 0x901, 0x7, 0x8}, {0x6e01f6a9, 0x5, 0x8, 0xf24}, {0x3, 0xfff, 0x0, 0x0}, {0xfffffffffffffff7, 0x6, 0x6, 0x1ab2}, {0x9, 0xffff, 0x100, 0xe20}, {0x5, 0x4, 0x401, 0x1}, {0x7fff, 0xffffffffffffffff, 0x6, 0x9}, {0x6096, 0x8001, 0x9, 0xad8}, {0x3, 0x20, 0x100, 0x5}]}, 0x10) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) 2017/12/29 20:07:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000257000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000093e000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000054f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@hci={0x1f, 0x8, 0x0}}) getgid() 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eed000)="6e65742f736f636b7374617436005e4fb2164e53f861134b72e14772e0ec5498590d6795e8c78ec37e487349e6dd60") preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000976000-0x4)=0x200, 0x4) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f0000bf3000-0x1f)="1f0000000104ff080471cf0000218f0000d100000b00028000000000021d00", 0x1f) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00008c1000)=0x0, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007f7000)={0x0, 0x3, 0x0}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000835000)="", 0x0, 0x0, &(0x7f0000f39000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000966000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a65000)=0x10, 0x800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009bb000-0x18)=@add_del={0x2, &(0x7f0000b47000-0x10)=@generic="d573b86100f2d0bbbca741b0cd181d2d", 0x2}) r1 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002eb000)={0x3, &(0x7f0000991000-0x18)=[{0x0, 0x0, 0x0, 0x6}, {0x43, 0x0, 0x0, 0x7ffffffe}, {0x202000006, 0x0, 0x0, 0x656d}]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r2, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$netlink(r1, &(0x7f00007a8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a1000-0x4)=0xc) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000819000)='[\x00', 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000f6b000-0x64)={&(0x7f00001bc000)=[0x8, 0x7, 0x8], 0x3, 0x2, 0x1, 0xc8, 0x3ff, 0x8, {0xfffffffffffffffe, 0x20, 0x4, 0x7ff, 0x4, 0x758e, 0x7f, 0x11, 0xa04, 0xfffffffffffffffe, 0x4, 0x0, 0x8, 0x90000000000, "69542fa500f4517d9f5da8e26ed20124a79f61be374650f6f5c5d096b1f3ac04"}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x4) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ee000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00003a0000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = creat(&(0x7f0000dd0000)='./file0\x00', 0x400000000015) mq_timedsend(r1, &(0x7f0000ec6000-0xfd2)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) readv(r1, &(0x7f00009f6000)=[{&(0x7f0000b9a000)=""/205, 0xcd}, {&(0x7f00001d1000)=""/80, 0x50}, {&(0x7f00000f8000-0x1000)=""/4096, 0x1000}, {&(0x7f000077e000)=""/17, 0x11}, {&(0x7f000038a000)=""/0, 0x0}], 0x5) pivot_root(&(0x7f000034a000-0x8)='./file0\x00', &(0x7f0000131000)='./file1\x00') 2017/12/29 20:07:17 executing program 1: mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) syz_open_dev$binder(&(0x7f0000f20000-0xd)='/dev/binder#\x00', 0x0, 0x802) 2017/12/29 20:07:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f00002ea000)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000f000-0x4)=@assoc_id=r1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x8200000100000009, &(0x7f0000001000-0x4)=0xa, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000000f000)="0957c8a6b7477745d44a99587e5b45a0a7a4c600783d91476b85fc2e448ad072a8162684d4544629bf2a45dc6a6528e039f00af94cdbe76bd6d00dcdc9", 0x3d, 0x80, &(0x7f0000010000-0x1c)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000b000-0x4)=0x2, 0x4) [ 59.921541] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 59.932390] device gre0 entered promiscuous mode 2017/12/29 20:07:17 executing program 0: mmap(&(0x7f0000000000/0x180000)=nil, 0x180000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000180000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f000017b000-0x10)=@ipx={0x4, 0xf071, 0x40, "44cb4e83a82a", 0x8, 0x0}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000164000-0xe6)="c63c9e9b7a99cbc6264f8b7cba4dc09c8266d23e66809e3caf3ed951743ce1da7b0b4ae96c6bd1e8aaf00d2de1c70d4f9b53443133f5a113ac33442c033e0ea022d36b0174ec710e2d6dbee49815b9c9971f16338faba63a3ce4e76fa5bbdffb4cb5e33512104f8f54c8411c25766a69a8d34b7c02e07b7a2719a0277ee84fede483e7cabc6f49f62cd339b6f6d37d7822fc603baefa4dad0931dc1d11fe9b9178eb4e24954ca68d520b3d22f7748ea3928d6d43f69be69e8f9ec6409a30c8b6a801644903d238e9ffa3d11ccea1b36b6d2fa1df118b75af479b97fd07a6e79837674ef060ea", 0xe6}], 0x1, &(0x7f0000180000)=[{0x1010, 0x112, 0x100000001, "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"}], 0x1010, 0x41}, 0x40084) [ 59.971432] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x10000) sendmsg(r0, &(0x7f0000cee000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f000069e000-0xe0)=[{0x18, 0x29, 0x3, "a155"}], 0x18, 0x0}, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000026c000-0x4)=0x4, 0x4) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000dd000-0x4)={0x3, 0x1000, 0x1f}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007e6000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000024000)=0xffffffffffffffc1) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f000000d000)="3a2483a038e929005dc0") ioctl$int_in(r0, 0x541f, &(0x7f000000d000-0x8)=0x0) ioctl$TIOCEXCL(r0, 0x540c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f82000)='/selinux/checkreqprot\x00', 0x200080, 0x0) getsockname$packet(r0, &(0x7f00006ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f90000)=0x14) syz_open_pts(r0, 0x40000) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000ed1000)={0x0, 0x1, 0x2, 0x400, r2}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000622000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000)=0xe8) r4 = getegid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f43000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d5000-0x4)=0xe8) stat(&(0x7f00003d6000-0x6)='./bus\x00', &(0x7f0000fe9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000806000)='./bus\x00', &(0x7f00002eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000b45000)=[{&(0x7f0000921000-0x8)=@file={0x0, './bus\x00'}, 0x8, &(0x7f0000b4c000)=[{&(0x7f0000dd0000)="c47eaa8c16725744122e3a5a05e0f88b57fb8cdfebd648c7b10185d92688f8d52147b3019cef3f7b267d89c6917c6fdaf3246c1fc6c37ec87ab3d77d0c4ab6508a753935abd0ba7f3b46f539f2375cac18d6408d0a047146749145548d3dfce81b597bf3938ffd15f45b00f2615e32d19379d8761d0b38a7df01a46882c885a023711a8cac50def717c5", 0x8a}, {&(0x7f0000ef6000)="af36684914d7b0cd7a869b1331800f13fb1894a51de32255785caf965082ad873553d25e5bbc6e8e93b42e05983014110c87138df3b18c4b7b3ad4401b7edc71e21d26619b3a04bea6e073e212b0794791904a82fdb64e2be98e040ecb508cf56fd66669610840298eec73a03b21568cd0d156fd6eb14ca75a5f06da728ecad6b5759bfbdc7448e828b7ea8b67faa0ecf07b5ed6c0e61b1e9b549ad612d23ad437434c67a03b0c872fa30fce1c7709bec649914d4f1303", 0xb7}], 0x2, &(0x7f00000fd000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}], 0x78, 0x40010}, {&(0x7f0000f0a000-0x8)=@file={0x0, './bus\x00'}, 0x8, &(0x7f0000fb5000-0x10)=[{&(0x7f0000a05000-0x11)="4446e41c377f015425045cf9a117710b16", 0x11}], 0x1, &(0x7f0000256000)=[], 0x0, 0x24048840}], 0x2, 0x4) close(r1) creat(&(0x7f0000b3a000-0x6)='./bus\x00', 0x0) dup2(r0, r1) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1, 0x0, 0x4, &(0x7f0000449000-0x8)={0x0, 0x0}) 2017/12/29 20:07:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000003000)=@random={'security.\x00', '\x00'}, &(0x7f0000002000)=""/29, 0x1d) getresgid(&(0x7f0000001000+0x58a)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000013000+0x4f2)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:17 executing program 7: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f00008ec000-0xd)='/dev/usbmon#\x00', 0x5, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003a000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r2, &(0x7f00000fb000)=[{&(0x7f0000b49000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000001000)=""/174, &(0x7f0000000000)=0xae) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)="636f728064756d705f51696c00000400") write(r0, &(0x7f000000a000-0x7)="9a", 0x1) fremovexattr(r0, &(0x7f000012c000-0xe)=@known='system.advise\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000a40000)={0x5, 0x3, 0x7, 0x9, 0x10, 0x60a}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2017/12/29 20:07:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000454000)={0x50, {{0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet6(r0, &(0x7f00005dc000-0x4e)='y', 0x1, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x0) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) mincore(&(0x7f0000541000/0x1000)=nil, 0x1000, &(0x7f0000f1d000-0xd3)=""/211) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000f34000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000feb000-0x10)={r3, r4+30000000}, &(0x7f000084f000-0x10)={0x0, 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}) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000005000-0xa)="") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000034e000)={0x0, 0x0}) [ 60.131575] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00008000 [ 60.162900] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00008000 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) sendto$llc(r0, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x7fff, 0xfffffffffffffffe, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0x10) 2017/12/29 20:07:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d6c000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a14000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ead000-0x4)=0xe8) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e4a000-0xc)={0x0, 0x0}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000eaf000-0x9e)=""/158) 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) symlink(&(0x7f0000ab8000)='./file0\x00', &(0x7f0000396000)='./file0\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000534000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000ba000-0x7)='net/igmp\x00') sendfile(r1, r1, &(0x7f00005a2000)=0x1, 0xffffffff) waitid(0x1, r0, &(0x7f0000064000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000b72000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e7a000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a7000)=0xc) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000961000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e93000-0xa0)={0x0, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x219}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8000, 0x8, 0x0, 0x11}, &(0x7f0000ec1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f46000)={r1, 0x0}, &(0x7f000072a000-0x4)=0x8) unshare(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006d4000)=0x0, &(0x7f0000933000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008a1000)={0xffffffffffffffff, 0x6ff1, 0x200, 0x0, 0x0, 0x5, 0xfffffffffffffffb, 0x3, r2}, &(0x7f00009f2000-0x4)=0x20) sendmmsg$nfc_llcp(r0, &(0x7f000029e000)=[{&(0x7f0000d46000-0x60)={0x27, 0x5, 0x6, 0x4, 0x8e17, 0x2, "b54234eeb6d6400e2d0c900b9cd6795cdfbe5f1dee8bedb93b2102b38ab59449f5dd933f7a2955ed643de9935aef0e9115185fad7fc7bdfbba8609191adf50", 0xdb0}, 0x60, &(0x7f00003ad000)=[], 0x0, &(0x7f000034e000)={0x68, 0x19f, 0x80, "bf2260d946a077504737ab2c1b1aba02889479f8a7c4373ae35f06b258cb76620dd263562f152098c8ec292bd8f8270d161af0910d84d542d090c888b3dcb374325677cc7b8abe0c59c4b5a4cf3d2bf2b5da2d"}, 0x68, 0x40000}], 0x1, 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f8f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) writev(r0, &(0x7f0000fe7000-0x30)=[{&(0x7f0000b27000)="2a53e84ae9d7087ea691e1f86bcfd9f63cc1ac98a4511e90628de03f4a626ac1ba0fcdd68fae709c1b8e33778de89d26ae7f9fb54bd2032f5207eae1de98d4457a64d531f23564cba2d8f54fa2c646c026d7497b5f1539802de4", 0x5a}, {&(0x7f0000bec000-0xfc)="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", 0xfc}, {&(0x7f0000f0e000)="", 0x0}], 0x3) fdatasync(r3) 2017/12/29 20:07:17 executing program 2: mmap(&(0x7f0000000000/0xc27000)=nil, 0xc27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80) sendmsg$netlink(r0, &(0x7f00003cd000-0x38)={0x0, 0x0, &(0x7f0000005000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x16, 0x719, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000948000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000c27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000266000-0x49)={0x0, 0x41, "d736391f23e5c32388ad79262bd5fcdb5bb202c54e72c05d8478619c5a1a842595d632d829a228c641851e5c65e1d156d7f24dbe047d4e8e5d75df75f917544d80"}, &(0x7f00000c3000-0x4)=0x49) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c29000)={r2, 0x8, 0x3, 0xfffffffffffffffd}, &(0x7f00008e8000)=0x10) socketpair$inet(0x2, 0x6, 0x8000365, &(0x7f0000c29000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00006b1000-0x4)=0x4, 0x4) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) bind$inet6(r0, &(0x7f000037b000)={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4d8}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00009e3000-0x4)=0x0, 0x4) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) epoll_wait(r0, &(0x7f0000031000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x40000000000025c5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ae3000)={0x0}, &(0x7f0000a4d000)=0x4) prctl$setendian(0x14, 0x3) preadv(r1, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x0) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2, 0xc) r1 = accept(r0, &(0x7f0000050000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000a6000)=0x10) write(r0, &(0x7f0000b77000-0xab)="1f00000002021500040000bb000220220730000009000200000000000700c4", 0x1f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000dc9000)=0x0, &(0x7f0000952000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000521000-0xba)={0x0, 0xb2, "59ee2b1347bdaffd4be57ceaeb09a617885f36262ff25614d01dc63ce06d05d3d330c491a5120e5845da9a75fd7a27e4caccc42a07f57d523618b776ca288c24470aa1bd4d41d0f09c13fa0eabd869e8a328552d5c853e2191639696aa451e3a85e7dd14e5a5bab3b8bc063c412521f540f4687a6b596b9cf1d4f8160859dfcc52a1f04608377d77dfaea00b89d8185f96aaf16a048b86fc20d5af94c3b4209be680b7d59e1dfda24e4caa22a8402f5fd366"}, &(0x7f0000566000)=0xba) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00003fe000-0xf2)={r2, 0x7ff, 0xea, "d00c46314e5546ffbed33e267903afb8c7dc6831634f20245feaa9c414db773d8ba138407203454c2ffafc0d0953b739efb61e01cd5dc189d180f15e0522ac6394823103a34980eb67a73b5ac28012b9c1c30fada96ddc4ffc64e13648000f03ab2401f748774700ded2b39413d7e96ec60dd95cb95ee4fd6e0c52563fbe04dff510a9dec41635009ed894dad83669f9b6d57af980d9176fdd51195e1e0df58e67c7b4436c73c59b56577b0b8bed0f2f031a9c4b1e3432e875e83fc39057ee1d6cd571779c0aff63bc4b998c67e3503baf73b24521f690538ae8387659758eb77953a334bf461961c674"}, 0xf2) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d6000)={r2, 0xffffffff, 0x37f, 0x68575fac}, 0x10) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ed000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f9d000)={@generic="405588955ffbeb97616f5dfeb726cdff", 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003c8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000c24000)="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", 0xfc) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000726000-0x10)={0x0, &(0x7f0000ce0000-0x30)=[]}) 2017/12/29 20:07:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000163000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) fcntl$setstatus(r0, 0x4, 0x400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000800000-0x34)={{0xffffffffffffffff, 0x0, 0x8, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b17000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r0, &(0x7f0000b00000-0x8)='./file0\x00', 0x111000, 0x1) fsync(0xffffffffffffffff) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000fe2000-0x9f)=""/159) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x20000000000007, &(0x7f0000b4a000)={0x42841d, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00001d4000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fc7000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0x4fa) fallocate(r0, 0x1, 0x0, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000+0x6a5)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)={0x0, 0x0}) getresuid(&(0x7f0000ba5000)=0x0, &(0x7f0000a7f000-0x4)=0x0, &(0x7f0000a1e000)=0x0) r3 = socket(0x10, 0x803, 0xc) r4 = request_key(&(0x7f0000f3a000)='rxrpc_s\x00', &(0x7f0000e60000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005e8000-0x2)="ff29", 0xfffffffffffffffe) keyctl$get_security(0x11, r4, &(0x7f0000ef7000-0xfe)=""/254, 0xfe) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000168000-0x4)=""/4, &(0x7f00007e4000)=0x4) sendto(r3, &(0x7f0000639000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ee3000)={0xfff, 0x9, 0x5, 0x6, 0xffff, 0x1, 0x3b0, 0x800, 0x1000, 0x8, 0x7fff}, 0xb) r5 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r5, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000484000-0xf8)=[{0xf8, 0x16, 0x7, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000df6000)={0x0, 0x0}) lseek(r0, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000053a000)={0x20, 0x1, 'client0\x00', 0xffffffff80000003, "98c329c8fbfb59c7", "aeb680d4688e23cc2cb2acf77a133abbddc67de7957bc62959f9578e9ba91151", 0x9, 0xd1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_set$uid(0x3, r2, 0x7) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000521000)=0xcf87) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r8 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r9 = dup2(r6, r7) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, '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]}) write$sndseq(r7, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) socketpair$inet6(0xa, 0x803, 0x7ff, &(0x7f000027e000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r8, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) personality(0x8000000006140011) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002c7000)={0x0, 0x0}) setns(r0, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000050e000)={0x4, {0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x42, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd5, 0x9, 0x7, 0x6, 0x3, &(0x7f000051d000)=@generic="1d65b400013615dd2c01dbf8dbbf35d3", 0x2, 0x8001, 0x8}) 2017/12/29 20:07:17 executing program 0: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x100000000000040) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000deb000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1cc938205ca2c7a38b33bb92e4db76f2"}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000bf1000-0xf0)=[{{&(0x7f0000a9e000-0x8)=@sco={0x1f, {0x7f, 0x9, 0x2, 0x9, 0x6, 0x5}}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f00002be000-0x37)="d308d9886683bce239fed86528508eb524cc87c13d3442e58a533fda9b400fff4ed9fc52a2e21e709a815caad3e9fac9b5ae24f00b109b", 0x37}, {&(0x7f0000001000-0x90)="15ac25b5f63f5f52e40d32323158014edaf70e82b5955ca3e8a3082d33ccfc7aad285b0f6bdc67e05a47b8ce251e1ef58f4c67903b87f59d447aa38f714d28030104da0675de82ed3713f79e1541d9b65e1718fe298efa653a7f50a34afd00a6b7fe59fa5ddfe1703a207bcc08b61a59f2fb831470baf54f9c8048cc901d1bf1d39fa20a5be44b9cd08b1b2a75bb10c4", 0x90}, {&(0x7f0000325000+0x5af)="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0x1000}, {&(0x7f0000000000)="bf392021c885fc1ae946a8e25fd58cd3547a726827580171aa6682f59340be1ef4761f5a5b01e27c09581c9814abdad7dc67d74248eb0adb6051ff391cd07fae7c76e52831be268c3ba65de443654a1e0f1335b0d5a8de892518143f005ae4b67c04b5bdaebb36239eeb6fa21705610f4dbce1fcf34c4457493eaa9a89b3c1eb89ba02e90f050646491c6b987f941488304f0d1f28aa915d57fca469ffe880c5ffebac", 0xa3}, {&(0x7f0000936000-0x16)="80cd14ad2413ad2438712ddc87b3895cef55a29f76aa", 0x16}], 0x5, 0x0, 0x0, 0x4001}, 0xfffffffffffffff8}, {{&(0x7f0000001000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000640000-0x80)=[{&(0x7f00009a4000-0x48)="c718944a446f846eb924108ea1b6b968e252ece43a3c158e2a8dce6990449fe6823cafce83836b7148c123c8e4345b0b2ffd4ab9fd42f1ecc44d47528cab04339bf2545f6541ae70", 0x48}, {&(0x7f0000000000)="e59bc6704391c1bc17e4ada259efdf2ad427be9da9b6f5cbbdd4867842bbf96bf8182415f41ae0b3645c1caa53db287f9fbe672e558a05bc4c0cc53b9d9e37b491acc51d74cfcde4b2f8c9c1ae6352b4d07206", 0x53}, {&(0x7f0000001000-0xe7)="5b62af935063e82aa8f10b5fee2c0dafe97e3323a01dd85fcd5c662ee42db4f65d780bf8eb1fa2b336148881b55b1c85dae24e56f585d595a1f31dcbbc5868381e4e6caf2ec1155e912b6d9bac1077853ad8a29158ce41f96b05ea767b20d0933bf5e00a41fa665a56dfdb64bdd07580c587de5d9eb50802f94acc596d550def776a91ecbcc2b22bc7df87b6f2eb637142bc8c92114620e3cd7b03ee8fd2d68c52bc6355eca549c3371286292f32137e59b8cdcbf10d1547f6ac0133db1b1d699e24ef26f58e64cb3f7cd360db6e29657241a3fdb8366947351155fd687a3f38efc7990cf15332", 0xe7}, {&(0x7f00009b0000-0xfe)="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", 0xfe}, {&(0x7f000027f000-0x81)="2adc8ce75343dfdd698132a653c6ee7beff2570efd3de428a7716571916fe492f6ff4e364eaced1e8fc2b119b6466e34d9459cdddb5e4fd5278cea7198f963f5fa3c5536a626732ed575312e25b8d36ac7030e610303e8e9b42d10df2163306407eed180846dd196955d4a573ba6ddd6e0e1bb8d73afc94b2153b92a57db707a20", 0x81}, {&(0x7f0000f23000-0xf5)="d108aaee9d1bb31d6a38fb20efb54861afaa13d7f9ff5cdc78cc13f7dfbeb24d124d9b9150ec8e60527a60453f27ebe8e29a010c47657b40cff38723c0acde965800fa62ee1810c8da533b3d26ed921188a7d6e3976f34f93c09e02510a7e483a717ceb8fca92dafcec410190b3fa78be588f1dcf1fb741b35695c759bab4164e918a62fd0251eaeca3e8e31788c9c0717f0f0ab62d866444733bcbd491b1385dbd4a9a5408dafd882b7e62644c4b3772d9a63238c88e0abe0757c42541445a684e67c8952ebd73153bd94494789d88cc1c68a7398b75ff9552bc9cc8158d7c5be89b57bed02f7424a059be38e8f77286d88116adb", 0xf5}, {&(0x7f0000d1e000-0x45)="7a5ee3dddf3d107df798ac997151b3ac25a3753886ab9b087a1d6bc92d14b35d61869fea6be1fa6cc06c5c7fb1d2808be8015e9f763856df300745670c917bb7700bdecb1b", 0x45}, {&(0x7f00005bd000)="f61edf037cf29b56", 0x8}], 0x8, &(0x7f0000000000)=[{0x90, 0x13b, 0x2, 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{&(0x7f0000001000-0x34)="bf41c9dddf5b9f8952fed8eae87e947a1066e292bbedba2d32da5c427c5e592c326f244c2424625ca0803ca5d8ac9d7b70267b4e", 0x34}, {&(0x7f0000ef6000+0x827)="e46409fef9a792a7a56d6419bb33bee7", 0x10}, {&(0x7f0000e15000-0x23)="41d830363534bb11db82a8ea2b4378071b1fc6b4dfd94b5cef4d05abfaed905f47167d", 0x23}], 0x5, &(0x7f0000001000-0x148)=[{0x98, 0x115, 0x8, "9bd48aa661d9b1ad6cce059ad3c61ac936f76b01fe6efb1cd021f5357b8c2125926f707019ced2e3277baa7644175db3f4e1483434a3462615142cc7861e29ddfd1e2e1c0bc63733ad19944e32d4ad51c3f5b690ed19bd85d657fd599bad2c20ae9d67cfff03bf1b55e45933d5d3f79ebf71499ac57a101883470bf8fb3dcf71c75da0c271"}, {0xb0, 0x11d, 0x81, "0fbf1f6e9a0c34fbe823591b5d15c350f2cde6606850d802902a0ad2b1936e276b3e4a45bd0b574a619b61423a961278e5b0676b0f5cb23d126411db967c2f024ca5122d91887fafbc5af732392fd6ace864c6be2fa3074aa0cfe0ac364fe0ca452a3f7e750e5d28706182224be22ec96b1d0c9a16dcb8f29ad45829df1681bcb76f44d890afbc7ffde8cb30a492f9f2c037fa53e040942709f03b93"}], 0x148, 0x10}, 0x1f}, {{&(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f000050a000)="c2fb76c9592a83d6a130bfa4019e4fcb94f46a8a1989bfd1d62274af26ec3cfe027ebe7e6c3f74cf4281561efbddaae83be22dd4ac2b655043bd0d9b455f6620f0d2f13d2d074a1db57bcc3265e0ef16a18e7942c5379efed9b9102635f9f5cd1cc9613d620204bbffbe", 0x6a}], 0x1, &(0x7f0000001000-0x1270)=[{0x1010, 0x11f, 0x7ff, "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{0xd0, 0x117, 0x0, "dd579ed3d0ef61b470f7c9753c11faf302f724f9f523920a0c26fe9e63a2c4564d32956ade699a17dbe42caf0f68c9e5d22d84aa81e9bcd8b6680ce294093509e39f710e8023a17de3014ce8aef5addda527a20d2d819aaf5d70c3f7b30817cf9dac25baa1017033a2f5c9d53c2838775560204838dc8c2a24363e2aec7889ccfe475ff68dcac0d3a8bc99af07b67588ac443308427956ccda44814ce2ec971db7238647d5fb5a9ef1d0e98091e67c1140b2fca0b479cac0fd93d997c96332"}, {0x90, 0x10c, 0x7fff, "551aa860598b9b5c1ee2efe05be645eaa963f9582a6e867cfb898ca20b38f5cf94d690a173c8d4c3456e19b37c113c02d796a661ee9fda153d7b3c0ffdf8666935efe77b53bbb97980c0abf327588187761ef7a798377e848c16a4a08f4860b04d987815ba1ac1e8f99b14fa89bb82b593254fb7bd4804a69ab9be"}, {0xd0, 0x10d, 0x3, "88528cf91f0703eed57134cd19d21426677e34987f0cbcf38038b19c292d4fc3225ccbfd56116d696abf5eeb0bb8685c86ef50152da6546714aaf267ee32191f24d267a00aa18990cb17f360088d5460d134289583403f11370c273f9f5dc6c7a718c68ab74649be22030cc919915f7d62df0779f2d397841a588b3f2786eeeb06abe19687018a9a40382fdd4ce780be19469aa11506a1d41471fab84563c0dad76c66a3d7c85b7b53277c72b586b6c480ffd249403c36c1664270c0a1dd"}, {0x30, 0x102, 0x5, "5d50bf97a21876772a5b5a0a40f0d20c3efb8c359f3371d12acfc46d1a8a38"}], 0x1270, 0x80}, 0x6}], 0x4, 0x8000) 2017/12/29 20:07:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f0000409000-0x20)={0x0, 0x1, 0x1, 0x9, r1}) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) rename(&(0x7f0000727000)='./file0\x00', &(0x7f000020d000-0x8)='./file1\x00') mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/rfkill\x00', 0x18000, 0x0) symlinkat(&(0x7f0000a2a000-0x8)='./file2\x00', r2, &(0x7f0000495000)='./file0\x00') r3 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r3, 0xffffffffffffffff, 0x0) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#', 0x1) fcntl$setpipe(r0, 0x407, 0x7) ioctl$TCGETA(r0, 0x5405, &(0x7f000089d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') syz_open_dev$mice(&(0x7f0000acf000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) statfs(&(0x7f00009c9000-0x8)='./file0\x00', &(0x7f0000a85000-0xe7)=""/231) sendfile(r1, r1, &(0x7f00006dc000-0x8)=0x0, 0x200401) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/selinux/context\x00', 0x2, 0x0) accept4(r0, &(0x7f00000e1000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bfc000-0x4)=0x1c, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000225000)={0xffffffff, 0x9, 0xfffffffffffff000}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 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}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @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}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/29 20:07:17 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000070a000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000bed000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000012000)={0x6, 0xa3ff, 0x209, 0x4, 0x1f0, 0xff, 0x1948, 0x9, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x40, &(0x7f0000271000-0xb5)=""/181, &(0x7f0000d17000-0x4)=0xb5) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000314000)=0x0, &(0x7f0000086000-0x4)=0x4) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000dfc000)=0x0, &(0x7f00002f8000)=0x0, &(0x7f00006f6000)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0xfffffffffffff758, 0x2, 0x0, 0xfffffffffffffffb, 0x8, 0x1}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000880000)=""/0, 0x0, 0x0, &(0x7f0000263000-0x10)={0x77359400, 0x0}) 2017/12/29 20:07:17 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000143000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x100000001, 0xffffffff00000000}, 'port0\x00', 0x9a, 0x80000, 0x4, 0x2, 0x5, 0x9, 0x1, 0x0, 0x2, 0x60, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x807, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f79000)=0x0) sched_getattr(r2, &(0x7f0000b37000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00004fe000)=""/0, &(0x7f00005a5000-0x4)=0x0) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fbc000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000469000)=0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ffa000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f00006a2000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ffa000)=[{r2, 0x0, 0x0}], 0x1, 0x2) 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001d9000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000037000)=0x8, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') mmap$binder(&(0x7f000073e000/0x2000)=nil, 0x2000, 0x1000007, 0x111, r1, 0x0) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b58000-0xc)='/dev/autofs\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f00003fd000-0xe)='./file0/file0\x00', 0x10242, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000012000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000012000-0x8)={0x0, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x1, @rand_addr=0x200000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0xd113, 0x7f, 0x40, 0x0, 0x8, 0x7, 0x80, 0x6, 0xe9, 0x200, 0x6, 0x62, 0x9]}, &(0x7f0000000000)=0x108) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 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) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:17 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00005df000+0x3a8)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fa1000)={0x0, 0x6}, &(0x7f00002ae000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000a4000)={r1, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0x4, 0x101, 0x80, 0x6, 0xfffffffffffffffe, 0x4, 0x3f, 0xfffffffffffffff9, 0x3, 0x80000001, 0xfff, 0x6, 0x3, 0x2]}, &(0x7f00002eb000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcy') preadv(r4, &(0x7f000009f000-0x50)=[{&(0x7f0000c57000-0x83)=""/131, 0x83}, {&(0x7f0000129000)=""/138, 0x8a}, {&(0x7f000049c000-0xcc)=""/204, 0xcc}], 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007dd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00005a8000-0x4)=0x7, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c3a000)='/selinux/status\x00', 0x0, 0x0) 2017/12/29 20:07:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000f7e000-0x4)=0xc) r1 = getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000091000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x1, r1) 2017/12/29 20:07:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f00003ba000-0x2)="") bind$ax25(r0, &(0x7f00005fe000-0x10)={0x3, {"b8caad761957ae"}, 0x2}, 0x10) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000562000-0xa4)="8bcc999fa5a9b176d4f8ba6a4f641ee5d9c0fff855067a775dc19a946d586dabe2351498a8a73dfa4faec91f026127fb26388171163e801fd8986fdb9c670489ea57f04ecaab5666ab9489b63941c258c2ba8e93fdcbdce0d9c69c22e1e879055d93dd852d55f7cfc4173f9e09c7e0d3f33fc51bb9adb61a1b00190c7ed58db77b2a13ea25288f46829ec70819c937993c8928b92533c42b645ce288b9cdf6f5fa0e92e5") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002ef000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000017b000)={r1, &(0x7f0000bfd000)=""/39}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x12) lremovexattr(&(0x7f0000bcd000-0x8)='./file0\x00', &(0x7f00005ed000)=@random={'trusted.\x00', '/dev/sg#\x00'}) ioctl$FIONREAD(r0, 0x541b, &(0x7f000000f000)=0x0) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ec9000)='/dev/autofs\x00', 0x200082, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000016000)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ea4000-0x4)=0x0, &(0x7f00006f4000)=0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000c3e000-0x39)="390000001300090469400000eb0401000700004001000000450000070000000000000000000008000f00ff00000000000100010c00f41ec4a8", 0x39}], 0x1) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e28000)='highspeed\x00', 0xa) connect$inet(r1, &(0x7f0000843000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) 2017/12/29 20:07:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000cd000)={0x0, 0x0, &(0x7f000084c000)=[], 0x1, 0x0, &(0x7f0000a9c000)='S'}) r2 = gettid() poll(&(0x7f0000999000-0x20)=[], 0x0, 0xf8d4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000df9000)={0x60, 0x0, &(0x7f0000f48000)=[@acquire_done={0x40106309, r1, 0x4}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x78, 0x18, &(0x7f0000e09000-0x78)=[@ptr={0x70742a85, 0x0, &(0x7f0000122000)=0x0, 0x1, 0x2, 0x5}, @ptr={0x70742a85, 0x1, &(0x7f0000864000)=0x0, 0x1, 0x1, 0x15}, @ptr={0x70742a85, 0x1, &(0x7f0000e56000-0x1)=0x0, 0x1, 0x3, 0x6}], &(0x7f0000244000-0x18)=[0x38, 0x40, 0x38]}, 0x3f20}}], 0x0, 0x0, &(0x7f00006bd000)=""}) r3 = gettid() socketpair$unix(0x1, 0x4000000000001, 0x0, &(0x7f000020e000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00001c9000-0xc)='/dev/autofs\x00', 0x40080, 0x0) syz_open_pts(r6, 0x111000) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) sendmsg$unix(r4, &(0x7f00006d1000-0x38)={&(0x7f00000a8000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000385000)=[{&(0x7f0000fda000-0x52)="9f59d7c703a093a2272bc85f5e84436fa8171935d7c71e2b7c5220636a62cd5a53d4f0e7c4b6e1f4f1ea1079f125de9bc504267329e21bfffdd9271dc4249121cb8afc6a44a256fe507ce20ed192ca2dda2c", 0x52}, {&(0x7f0000796000)="619059fd4ce40264b87cf88b25738de13ca89bfc7af932b4ec8bf7cfbaf8cae8a898e38c1ce4fb83cb14e427355cd89c11f8919e6c40e1dcd534", 0x3a}, {&(0x7f000064a000)="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", 0x1000}, {&(0x7f0000b33000-0x91)="333e206afda3f8363c9c1314a7ecaff9e52ef29e7aa8ca1ecd62b0ce7449ca1606897afd0ecf7c34d2c5c93ff8814bada5f71b4cecb24549d4fcfe31be9e4f8f6ae40a9984d32408f4b9ea1a42c04e035e6235d700220e9da9f06ed10257d37bb4559ba2e9bb5c34f6f961ab65966f5e35477a36037389cc4c2b536c8e4bb8df1d4d62be61bcc7fe81afc5c0d75155d6b2", 0x91}, {&(0x7f0000b4e000)="06d284ee5019711a55e91a72ef7cb1646912aee17b383eebe9b40aa5e4f17c73e0dbf9fcedeef1c5611d8543627a5aea26bfe8748ebb7ba715811db7a1d2e33af00697c8e6459b91e7e33d98ec68b098efeec93f05f201682c4f6f34e742e8fa8c225ff48e6e61c2ada7afbf553a6993b91aea2064294ccb77d0bac18a9bda4265a4d03187ca7bb23c851c04a06b4db6a398caced9945509f2a123dcb8d446edec2efe72c2f0882147747df1b043ff98842511d708b7fc46de93c8a2dae09a8435", 0xc1}], 0x5, &(0x7f0000eda000)=[@rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @rights={0x20, 0x1, 0x1, [r5, r4, r4]}], 0x40, 0x0}, 0x800) fcntl$setown(r4, 0x8, r3) fadvise64(r0, 0x0, 0x1, 0x5) fcntl$setsig(r4, 0xa, 0x12) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000937000-0xc)='/dev/rfkill\x00', 0x140, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00008df000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x2, 0x1, 0x4, 0x1, 0x4f, 0x5}, 0x20) dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x16) 2017/12/29 20:07:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0x27)=""/39, 0x27) futex(&(0x7f0000000000)=0x0, 0x88, 0x0, &(0x7f00005d0000)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x5be5, 0x2, 0x0, 0x81}, 0x8) 2017/12/29 20:07:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d7b000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = inotify_init() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e85000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbb000)=0xe8) ioprio_get$uid(0x3, r1) inotify_add_watch(r0, &(0x7f000093e000-0x8)='./file0\x00', 0x400) r2 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000386000)=""/1840, 0x730) splice(r2, &(0x7f0000671000-0x8)=0x0, r0, &(0x7f0000641000)=0x0, 0x8, 0x5) getdents64(r2, &(0x7f000095b000-0xc8)=""/200, 0xc8) 2017/12/29 20:07:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000579000)='\b', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000cfe000-0x28)={@generic="4782ad14da75040080fe000000008721", @ifru_data=&(0x7f00008e8000-0x20)="0100000000000200000306000000eb00ecff000000000300044dfaf5238f7e23"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bbd000)='/dev/keychord\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00008ae000-0x4)=0x0) getitimer(0x1, &(0x7f0000f6f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bcc000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00002f8000)={0x10, 0x0}) [ 60.590122] binder: 11567:11585 BC_ACQUIRE_DONE u0000000000000000 no match [ 60.601481] binder: 11567:11585 got reply transaction with no transaction stack [ 60.609188] binder: 11567:11585 transaction failed 29201/-71, size 120-24 line 2920 [ 60.656816] binder: 11567:11568 ioctl c0306201 200cd000 returned -14 [ 60.675844] binder: 11567:11585 BC_ACQUIRE_DONE u0000000000000000 no match [ 60.682999] binder: 11567:11585 got reply transaction with no transaction stack [ 60.690841] binder: 11567:11585 transaction failed 29201/-71, size 120-24 line 2920 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x20000000000002, &(0x7f0000a74000)={0x0, 0x2, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016a000)=0x0) exit(0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xf8e) timer_settime(0x0, 0x20001, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x2fd) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0xfffffffffffffffc, 0x0, 0x7ffbd}, 0x4) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="09000000f6fee60000070e00009159cc", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c42000-0xb)='/dev/hwrng\x00', 0x8002, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000d01000)=""/43) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000df1000-0x10)={0x2, &(0x7f000001e000)=[{0xa7, 0x3}, {0x9, 0x8001}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000854000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0xff, 0x8, 0xa0, 0x8001, 0x8d}, 0x20) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000977000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/29 20:07:18 executing program 1: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x1000000010000004, &(0x7f0000000000)={0x2b, 0x80000007f, 0x80000000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000002000-0x8)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2300}) getpriority(0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x2, 0x28f3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0x8)={r4, 0x0}, 0x8) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000099000-0x4)=0x0) ptrace$poke(0x4, r5, &(0x7f0000001000-0x8)=0x0, 0xc6) ptrace$peekuser(0x3, r5, 0x4) 2017/12/29 20:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = add_key(&(0x7f000074d000)='big_key\x00', &(0x7f0000397000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a13000)="db118b421fb48e12e5b807ddb292735d481d471937efe57f2817ea05075cb456bb71e0a76ae5a90cfe63f0043ad3922e531e0257f3639563b539abee7749ba9455", 0x41, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x6000008) writev(r0, &(0x7f0000b8c000-0x10)=[{&(0x7f0000e00000)="580000001400192300a14b80040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022000d0001000404080000000000006e06ce", 0x58}], 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e92000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x4) getpeername$inet6(r2, &(0x7f000056d000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fce000)=0x1c) 2017/12/29 20:07:18 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e89000)={0x0, 0x0}) get_robust_list(r0, &(0x7f0000474000)=&(0x7f0000318000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000ca4000)=0x18) r1 = dup(0xffffffffffffff9c) mq_notify(r1, &(0x7f00005eb000-0x60)={0x0, 0x25, 0x7, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = mmap$binder(&(0x7f0000398000/0x4000)=nil, 0x4000, 0x6, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000efb000)={r2, 0x0, 0x0, 0x0}) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003a4000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d50000)={0x0, 0x0, 0x0, 0x1f, 0x6, 0x0, 0x12, 0x1e, 0x14, "ed84db6dd212e5c3903fe79cc1bb25b6cbca2ccc85c7e87f3edc179752d20b7b688890ac76335c0243806e8f64c2a2d8493eb0d3b7aa3d03382986129770aa94", "84548c0fec7abe3f4474894d3aa32d27c2ad2d5a95f82dd38425ffa326a68123eadace524ea9c610c1a810072bd4e3ac82021c3e81d8f2b31352c31844e4aa82", "cc23cc7cf749297bfccaa0008a0ce57f50aeb491ac366984590fad3eaf715a41", [0xfffffffffffffffc, 0x9]}) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d51000)={0x0, 0x2, 0x30, 0x3, 0x0}, &(0x7f0000d52000-0x4)=0x18) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d51000)={r1, @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]}}, 0x8c) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000d51000)={0x0, 0x0, 0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x800, 0x0) preadv(r2, &(0x7f0000b1b000-0x20)=[{&(0x7f0000d50000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2017/12/29 20:07:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x6)='/dev/sequencer2\x00', 0x10200, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000-0x24)={0x8, 0xde0, 0x4, 0x6, 0x3, 0x8, 0x4, 0x9612, 0x1, 0x7, 0xc2c, 0x600000000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getpgrp(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000)='./file0\x00', 0x1015, 0xa0000000) clone(0xc0000100, &(0x7f000022b000)="", &(0x7f0000992000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f00009df000)="") r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000002000-0x20)={0x6e, 0xfff, 0x80000000, 0x9, 0x14, 0xfff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb90, 0x0, 0xff, 0xa, 0x6, 0x8, 0xfffffffffffffffd}, &(0x7f0000003000-0x4)=0x20) rmdir(&(0x7f0000321000)='./file0\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a97000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000c7a000-0xc)=@req={0xfff, 0x100000001, 0x8, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000)="4fe3781e3b587bb666e124ddf28c961a3051c40a06f352c49fb4aab61beb487d0a1913adc402917603958365f51b0021ce4909e1eb037638b592d62474698905322a59e1e5d660abbc58bf2f043b54f565", 0x51, 0x80, &(0x7f0000003000-0xc)=@un=@file={0x1, './control\x00'}, 0xc) [ 60.714626] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.720484] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000efc000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00006c9000-0xea)="aa02f500ee6af4834dc49baa26a7fcb7f721251485531a9366cfb28163fc0a7abad24ce8c379cb2109e1595e34de3fcf7ac13e7691031ca0d946a632b7cda546b403f84d5f4e6f2f7e42dd0d634407c654a1ae3eff398c1db4492b7816a3925c6dfd291cdd51493af8dad61727dd46d0d9a6ebf0e114d554376f82aced1474e8ef93cc906c858685444e9161e8a0c75bc42c9190302a3f54d43135f2e009ec2be29f2dbe084b4a098bf3e2eca6e8ea9efd1392db0ba4fdd72a68b2a6fc0e8fad4ff6cbf158644e8247db4660ec106f4ff8ed0f33ff2335f21298f462f3de29b9e2c2a1adcb392b3bb700", 0xea, 0x8000, 0x0, 0x0) getegid() socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000855000-0x8)={0x0, 0x0}) 2017/12/29 20:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)='./file0\x00', 0x0) unshare(0x20000) unshare(0x28060400) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101200, 0x0) 2017/12/29 20:07:18 executing program 1: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000837000)='./file0\x00', 0x10800, 0x4) ioctl$TCXONC(r0, 0x540a, 0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe3000-0xe)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000fe2000)={{&(0x7f0000680000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r2, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r2, &(0x7f0000fd8000)=""/0, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fe3000-0x4)=0x0) prctl$setendian(0x14, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000a6b000-0x8)='./file0\x00', 0xfffffffffffffffc) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000912000)=0x0, &(0x7f000064e000)=0x4) r2 = dup2(r1, r0) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000562000-0x68)={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]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f76000)={0x0, 0xcc, &(0x7f0000319000)=[@in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbbf}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x1ff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x441, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000236000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000051c000)={r3, 0x60c6288, 0x10}, &(0x7f00009ca000)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000ab5000)=r4, 0x4) [ 60.773364] device lo entered promiscuous mode 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000008000)={0x7}, 0x0, &(0x7f0000008000)={r0, r1+10000000}, 0x8) mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x4) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/anycast6\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000009000-0x4)=0x0) 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f00009d8000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000106000)=0x8, 0x4) poll(&(0x7f00003be000)=[{r1, 0x0, 0x0}], 0x1, 0x5d) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001f9000)=0x2) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f0000cfe000)=""/4096, 0x1000, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000524000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000a21000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "b00300000000006b0002000000fff50001df00ed9f8c070072013de50dcf1544ec9a9600c48ddd09090000000000000017beb6457d260158fa1a1a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:18 executing program 5: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c2d000)='/dev/input/event#\x00', 0x2, 0x100) pipe(&(0x7f0000c2e000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x405, r1) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffff, r3, 0x9) r5 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r5) keyctl$setperm(0x5, r5, 0x10000) r6 = request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) ioctl$int_in(r4, 0x1000000000005421, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000c32000)=0x2, 0x4) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00005a7000)={0x0, 0x0}) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000c33000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f0000c32000)={r7, 0x989680}, &(0x7f0000763000)={0x0, 0x0}) r8 = add_key(&(0x7f0000c2e000)='encrypted\x00', &(0x7f000072f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="9c6d3c27266458887db6da854f65ec95fc6c74753d7094468bd27398d13d1845ba6c01d0fd1d78bb15be210bddbaf801951cd7e44d026543b9d92edaceec1b1a0964ed7504589e9003eae7972863c91a959535ef6df37bc914e84d607be21b5da38a675fc39def4881396d", 0x6b, r6) unlinkat(r3, &(0x7f0000bcf000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000008000)={0x0, 0x3}, &(0x7f0000c32000)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c2f000-0x8)={r9, 0x5}, &(0x7f0000c33000-0x4)=0x8) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00006e0000)=""/77) mmap(&(0x7f0000c33000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c33000)={r10, 0x1000000000000, 0x101f, "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"}, 0x1027) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c32000)='.dead\x00', &(0x7f0000687000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000015000-0xa)='encrypted\x00', r8) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000c36000-0x8)='keyring\x00', &(0x7f0000c36000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r6) add_key(&(0x7f0000c2d000)='logon\x00', &(0x7f00009e5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2d000)="edbee2658d7e3d1af9f1f9d736c9d7dcd3bf98335262d8c19892b2cdac8fade3e8824d0059ad92f53678214c7dd0c1bb34f166fd26bcefb9449f6f69b190057c69e395beedc545d1f3ccb2952a0054", 0x4f, 0xfffffffffffffffc) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000008a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003eb000)=0x0) syz_open_procfs(r1, &(0x7f000008d000)='mounts\x00') setns(r0, 0xc000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000fbe000-0xd)='net/mcfilter\x00') readv(r2, &(0x7f0000172000-0x40)=[{&(0x7f0000ac6000-0x1000)=""/4096, 0x1000}], 0x1) [ 60.802930] IPVS: Creating netns size=2536 id=11 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000)=@known='system.sockprotoname\x00', &(0x7f0000001000)="747275737465642e6574683062646576a4776c616e3100", 0x17, 0x2) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000e58000-0x60)={0x0, 0x2c, 0x7, @thr={&(0x7f00007e2000)="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", &(0x7f0000aba000)="c0e0dfdd0e743a56fc4078ab7de6b89cc7bd9d66312eca279fa8f9e8626e251860acda8bd5019acf3946a8f4641334838b541058369f332272c9a680f90b813ea8e73e70d6dd3ae54c126f3e500eddf5d7ddc719ac0fcdf1d1331fce4d18e8b8e5279fc8c402ff7a2f325e7a4f961c2cd5b25bced9b607c73d829a69a8cea1affe2e49accb1c47"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000932000-0x4)=0x0) timer_settime(r0, 0x0, &(0x7f0000ffd000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f000047c000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = add_key(&(0x7f0000396000-0xb)='asymmetric\x00', &(0x7f0000e71000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000004d000)="", 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000bd8000)='keyring\x00', &(0x7f0000927000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r1) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00006eb000)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000173000)=0x20, 0x4) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e24000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00005bc000)=""/187) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000334000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00009f4000)={{0xd639, 0x200}, 'port0\x00', 0x2, 0x100060, 0xa39, 0xb509, 0x1b4d, 0x1, 0x18d1000000000, 0x0, 0x2, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007ac000-0x76)={0x0, 0x6e, "16b0ea3af87f1e80a06ec0472545f22049337f43f4c0893b3ea8f732ba59fde8eff04331ad0182304836fdee9cc42e5fe8381f078a87bc4807ad268ae3739b926dad6c70a1c1e968e46fcd29cd24d0a95ec0e9c7dac840aca7d66cd8ae72ecdda8eb506cc90bd2269cad2bc2cd93"}, &(0x7f0000c9c000-0x4)=0x76) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e17000)={r2, 0x1c, 0x30}, &(0x7f0000719000)=0xc) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000323000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002ad000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006f0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, r3}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000798000-0x8)={0x0, 0x0}) [ 60.856442] device lo left promiscuous mode 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004df000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000039c000)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00002fc000)="6e65742f6e6574666974657200a7") exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000070f000-0x2)="c87a", 0x2) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000077b000)='/selinux/validatetrans\x00', 0x1, 0x0) writev(r0, &(0x7f00006c3000)=[{&(0x7f0000d8d000)="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", 0x1001}], 0x1) 2017/12/29 20:07:18 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000022f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) unlinkat(r0, &(0x7f000036f000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000000000000100000000000000", 0x14, 0x0) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000095f000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff00d}, {0x6, 0x101, 0x10000, 0x2}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f000000f000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002b000-0x90)=[{&(0x7f0000958000)=[{0x10, 0x6, 0x10, 0x0, 0x4, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) mount(&(0x7f0000681000)='./bus\x00', &(0x7f0000ced000)='./bus\x00', &(0x7f0000e79000-0x5)='sysv\x00', 0x200010, &(0x7f00006a3000-0x99)="c877ab22b31fa84ba50fee3f8bcadc07423d8af57a186a3ac002bc671516317ab6cc432f2d0eb15ca13fc5dc21fa1a1b15e296d28047229fcd4958c8c833c8df9219b074971653516de7cb390347e0e6a5e8b1c8fb9eb13524e1b10a6d4587443af8884577791ff679439d1b1b744cee957d6239364f0151837a7770f039f97af3f81b06641f002a1985fe12889b4c3c65046239479d985940") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101102, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) creat(&(0x7f0000d1f000)='./bus\x00', 0x0) r2 = getpgid(0x0) r3 = getuid() getgroups(0x6, &(0x7f00006ab000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) chown(&(0x7f00009e7000)='./bus\x00', r3, r4) tkill(r2, 0x1000000000016) 2017/12/29 20:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000322000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000256000)={0x0}, &(0x7f0000001000-0x2)=0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000005, 0x4) bind$inet6(r1, &(0x7f000038f000)={0xa, 0x0, 0x10000000000080, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000000000004}, 0x1c) r2 = dup(r1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ff8000)=@assoc_value={0x0, 0x7}, &(0x7f00005dc000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002ef000)={r3, 0x7}, 0x8) clone(0x0, &(0x7f0000035000-0x6e)="7eb7b1fdc02108b9d9bd18a3000b1ca156ec06a90696535098c51ff879cba362aa98c373c59ed91f211bdf709a1d47996d16abeed51d9145d952292252af56bc4a6e3de80003f9c9331ef8350bff0febdc429a1c031c32d55af01e02c32f53c608d200361ae9d1aa886a61aba0f5", &(0x7f0000cd7000-0x4)=0x0, &(0x7f0000b0e000)=0x0, &(0x7f0000e5b000)="550f1a09e54c0ac0be5c1ecd6d1116aa02537d4e51f58dad28671bcf94e05c744ea1fc0b514e7a9b949fadc786b42d78bc65a57f5b301f6e94c9dfe6534ccb4b9adf52ef") timerfd_create(0x7, 0x80000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b0d000-0x4)=0x7, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b49000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00006c3000-0x18)={r3, 0x2, 0x30, 0xfffffffffffff63f, 0x0}, &(0x7f0000ff7000-0x4)=0x18) sendto$inet6(r1, &(0x7f0000abd000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00004b5000-0x4)=0x5) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000405000-0x15)='net/ip6_tables_names\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ac000)={0x0, 0x6722, 0x800, 0x0}, &(0x7f0000da7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006c6000-0x10)={r1, 0x2c, &(0x7f000019d000)=[@in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d1b935d}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f6c000)=0x10) ftruncate(r0, 0x3d) 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000043a000)="", 0x0, 0x4000000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000d87000)=0xff, 0x4) dup2(r0, r1) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000ad8000-0x86)="", 0x0}, {&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x2) 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x1000000005437, &(0x7f0000001000-0x8)=0x0) 2017/12/29 20:07:18 executing program 1: msync(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='status\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000)={0x8, 0x7, 0xca, 0x100000000}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={"e124bae25ffb1e15c337345eaaed3d3d", {0x4, 0x4, 0x1000, "22789442de1f", 0x8, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x40002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000f61000)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) 2017/12/29 20:07:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x4000000027, &(0x7f0000b4b000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) 2017/12/29 20:07:18 executing program 1: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) open$dir(&(0x7f0000747000)='./file0\x00', 0x800, 0x40) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000e3a000-0x10)={0x6, &(0x7f0000c20000)=[{0x4, 0x0, 0x10001, 0x8000}, {0x5f, 0x180000000, 0x6fc849e0, 0x3f}, {0x8, 0xb00d, 0x5, 0x6}, {0xffffffffffffffff, 0x80000001, 0xffffffffffffffff, 0x0}, {0x6, 0xfffffffffffffff7, 0x7dae, 0x8}, {0xac5, 0x1, 0x7, 0x400}]}, 0x10) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f000028b000)='./file0\x00', 0x0) stat(&(0x7f00006cb000)='./file0\x00', &(0x7f0000089000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:18 executing program 6: 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, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b2a000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockname$packet(r2, &(0x7f0000341000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009a3000-0x4)=0x14) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000644000)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x437, 0x1, 0x80, 0x20, 0x400, r3, r4}, {0x3ff, 0x3, 0x101, 0x1ff, 0x6, 0x1, 0x8, 0x3}, {0x8000, 0xfffffffffffffff8, 0x2, 0x1f}, 0x5819, 0x9, 0x2, 0x1, 0x44, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0xd3e9}, 0x9, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x1, 0x1, 0x0, 0x8, 0xb44, 0xa9}}, 0xe8) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f000033c000+0x190)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, @multicast1=0x0}, &(0x7f00008ad000-0x4)=0xc) write$tun(r2, &(0x7f000095f000-0xfea)=@hdr={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x2095e048) 2017/12/29 20:07:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000020000)='./file0\x00', 0x300, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d6e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r3, 0x7, &(0x7f0000636000-0x10)={0x1e, 0xff, 0x0, 0x37}) r4 = dup3(r1, r2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000b94000-0x14)={0x0, 0x100000001, 0xffffffffffffffe0, 0x8, 0x8, 0x3}, &(0x7f0000cff000)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000745000-0x14)={r5, 0xffffffff, 0x100, 0x4, 0xe958, 0x5}, &(0x7f00004ed000)=0x14) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00001d9000-0x8)=[0x7a7, 0x81]) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00004f6000)={0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x4, 0x0, 0x16, 0xe, 0x0, "796c4983cea0c2e02b9c71e2fb10d90ae5a5ecf4abc8b5bfa29f9e13b073d044fb0842528cbdb23ea60f224660cd7f8d2d392ed2e2e72f4606fbf7d176bda661", "a888c98535ea7ac716745d1991ab8513e57ccbee551d1e94bcbd0b3f4c3d6aab796be9f7d7da89d84fe0b9f451dcabb1c48917e890c077adc510a10ca04f3c3d", "441c20f34f3fbf352ea155d55fbce0ecef900f55582cad12e4f9f6c24428fe5a", [0x6, 0x81]}) vmsplice(r2, &(0x7f0000775000)=[{&(0x7f00002a7000)="c3", 0x1}], 0x1, 0x0) 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d41000)='keyring\x00', &(0x7f0000caa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) unshare(0x400) r1 = syz_open_dev$mice(&(0x7f0000472000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000c9000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000fac000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000043c000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd3, 0x280000000000000, 0x20, 0x81, 0x6}, &(0x7f0000ea6000-0x4)=0xa0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000069c000-0xc)='/dev/autofs\x00', 0x0, 0x0) inotify_add_watch(r3, &(0x7f0000abc000)='./file0\x00', 0x20) fcntl$setsig(r3, 0xa, 0x16) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000062b000-0x24)="2200000019000709000700d7090002000afcffffff850800000000000000000265865bca", 0x24) 2017/12/29 20:07:18 executing program 5: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fstat(r0, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) 2017/12/29 20:07:18 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ce5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = inotify_init1(0x10080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000517000)={@common='bcsh0\x00', &(0x7f0000d7b000)=@ethtool_sset_info={0x37, 0x4, 0x7ff, [0x7, 0x5, 0x3f, 0x2, 0x9, 0x1e9, 0xa4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"d293229c072e26b567ebfc61e8586b22", {0x4, 0x101, 0x84a, "dbf22b415c77", 0x7, 0x0}}) ioctl$KDADDIO(r2, 0x4b34, 0x101) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x9, 0x1}, 0xc) fcntl$getflags(r1, 0x40a) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r1, 0x1, 0x4, 0x7fffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000002000-0xab)=""/171, 0xab}], 0x3) 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00001a8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e92000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00003db000)='/dev/autofs\x00', 0x40, 0x0) bind$unix(r3, &(0x7f0000b9a000)=@file={0x0, './file0\x00'}, 0xa) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00000f9000-0x1e)="7b91d4b22b0a6b41777d1a53cb6383290aa9219ac8f8955de9475949ca78d795"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000a09000)=0x3f) sendto$inet6(r0, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000471000)=0x0) [ 61.221508] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.245108] device gre0 entered promiscuous mode [ 61.252719] device gre0 entered promiscuous mode [ 61.258919] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/29 20:07:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000572000-0x8)={@rand_addr=0x2, @rand_addr=0x3}, 0x8) 2017/12/29 20:07:18 executing program 1: r0 = perf_event_open(&(0x7f000034e000-0x78)={0x4, 0x78, 0x1, 0x5, 0x9, 0xff, 0x0, 0x4, 0x10, 0x2, 0x1, 0xffff, 0x9, 0x11, 0x0, 0x3, 0x5, 0x3, 0x1, 0x2020, 0x6, 0x8, 0x0, 0x81, 0x7, 0x75, 0x0}, 0xffffffffffffffff, 0x80000001, 0xffffffffffffff9c, 0x4) ftruncate(r0, 0xfffffffffffffc01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) fcntl$lock(r2, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x6, 0x0, 0x0}) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ef2000-0xc0)={{{{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, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x0, 0x0, "1011d43a10b84ae75332cf8dfac22053c0828fd2f1dfd591c1eff54491bfb580cce282a2931a086bec4dfd704d73728bf0586aacabfea63afee296a8a169445f7e58ea2792c43e08f9ee1df261437e6a"}, 0x160) 2017/12/29 20:07:18 executing program 7: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, r0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000fef000)={0x3, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7a0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000007000-0x12)='/dev/input/event#\x00', 0x100000000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000005000-0x10)={0xffffffffffffffff, 0x62, &(0x7f0000005000-0x63)="d5c07aeae84e722f8d1ac16e1a14ad185795ae0243b7c75c135c2d63c70b0fb6baad1532801439f3e2864a886f5a798961163df8c6aa6697f036f355791edb2898cf6e640a50cd9295c264f9a8fb7606fb610ee837d1f02c15b0d535cfa3229c1c08"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000)=@random={'osx.\x00', '\x00'}, &(0x7f0000006000)='securitylo\x00', 0xb, 0x2) fallocate(r0, 0x1, 0x1000, 0x1000) 2017/12/29 20:07:18 executing program 5: mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f00002aa000-0x10)=[{&(0x7f000050f000)=[{0x24, 0x20000024, 0x3, 0x0, 0x0, "d4fdffdb0300000000000000ffffffffffaf0e70"}], 0x24}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000522000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000266000-0x4)=0xe8) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)='/dev/ptmx\x00', 0x0, 0x0) dup(r0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00007e8000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2017/12/29 20:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d0b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000502000-0x8)={0x0, 0x106}, &(0x7f0000422000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006dc000)={r1, 0x61, "1d7dd6ecd9ceb9e73b173502cd6f9d1ff0375bac7279325fd235c143940da869120cb082763b140b81da514c9de2318417507913f5b4c3395fb00b0eef50957f9f38d932cc6eb9d9e2bc183cc6e25fd7843dfd011056acd833a7552799ae81b3ad"}, &(0x7f0000445000)=0x69) r2 = socket(0x100000002, 0x1, 0x0) lstat(&(0x7f0000064000)='./file0\x00', &(0x7f000098b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000d44000-0x8)={0x0, 0x0}, 0x8) userfaultfd(0x800) sendto(r2, &(0x7f0000749000-0x2b)="978783e414c0a949a0c062e3afea9468b1a742ae35ba14d1a9fd24ce9cb78f35ebb1db6b30ed4285ab226b", 0x2b, 0x4000045, 0x0, 0x0) 2017/12/29 20:07:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000013000)={{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="41e17bec3178", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f0000012000-0x3f)="", 0x0, 0x0, &(0x7f0000013000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000012000)={@generic="85f3a33b25d091bee968223dea6f0e66", @ifru_addrs={0x2, 0x1, @rand_addr=0x9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fa1000-0x10)={&(0x7f00003b4000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:18 executing program 7: syz_open_dev$urandom(&(0x7f0000e66000-0xd)='/dev/urandom\x00', 0x0, 0x24000) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x10000000803, 0x0) getpeername$netrom(r0, &(0x7f0000544000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d48000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x800000000002b, &(0x7f00008f7000-0x3)=0x8e, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000da1000-0x40)=[], 0x0, &(0x7f00008ae000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2017/12/29 20:07:18 executing program 3: mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80002, 0x4235, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(0xffffffffffffff9c, &(0x7f00007b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59, 0x355, 0x0, 0x4, 0x40}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x1, 0x6, 0xf, 0x20, 0xa0, 0x7fff, r2, r3}, {0xba, 0x3, 0x2, 0x7, 0x1ff, 0x4, 0x5, 0x100000001}, {0x4, 0x6, 0x969, 0x5}, 0x1, 0xffffffffffffffff, 0x4, 0x1, 0xa8, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x55d0a16a}, 0x8, @in=@rand_addr=0x4674, 0x8, 0x5, 0x0, 0xfa, 0x6, 0x4, 0x7}}, 0xe8) 2017/12/29 20:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000b95000-0xf)='/dev/snd/timer\x00', 0x0, 0x101) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000ac3000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f00005a2000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000003000)="663f09e575530d9029f7dd4cdc055e76a745029d0eb6bbb1bdb8845aaff418978ecbaa1a66ef1795e1fdef6d0d8967962104603dd14ba7667c0c3a9a004dd3badbf83c1d2ae25bb4e8515df7c000d17f1f39cff91ec97dbbc635303f3ecbd08220dd4f0784846aa85361209803e65c4024d5da6e922c892520bc824fd79ba46a94e8694062f42edd3dfa77881e6f07b350dccab458f9e9035bf891c0d695f9c5e5565a05aba472188deee7bb3569dc5b076ca17547adcc3a443fe7282e8a12584b550cf9b943069165ba93e5cb2484", 0xcf, 0x20000000, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000005000-0x73)=""/115) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) process_vm_writev(r1, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f0000001000)=""/196, 0xc4}], 0x2, &(0x7f0000002000-0x90)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000002000-0xa0)=""/160, 0xa0}, {&(0x7f0000002000-0x9)=""/9, 0x9}, {&(0x7f0000003000-0x1d)=""/29, 0x1d}, {&(0x7f0000002000-0xf7)=""/247, 0xf7}, {&(0x7f0000002000+0x7c3)=""/58, 0x3a}, {&(0x7f0000013000-0x72)=""/114, 0x72}], 0x7, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000b38000/0x4000)=nil, 0x4000}) userfaultfd(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:18 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) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005ee000)='/selinux/validatetrans\x00', 0x1, 0x0) unshare(0x10000000) write$eventfd(r1, &(0x7f000042b000-0x8)=0x2, 0x8) sendto$inet(r0, &(0x7f0000454000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) time(&(0x7f0000bdd000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000aae000)={0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00008c6000)=0x0, &(0x7f000014d000-0x4)=0x8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000c0c000)={r2, &(0x7f000055a000-0xe4)=""/228}) sendto$inet(r0, &(0x7f000070a000)="fafa", 0x2, 0x0, &(0x7f00009d8000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) r0 = gettid() sched_getparam(r0, &(0x7f0000ba4000-0x4)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0x17, 0x800, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00003b0000)=0x0, &(0x7f0000950000-0x4)=0x4) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d1c000-0x10)='/selinux/member\x00', 0x2, 0x0) bind$ax25(r3, &(0x7f00009fc000)={0x3, {"e34c9ddf9b97ab"}, 0x1}, 0x10) pread64(r1, &(0x7f00000a9000-0x68)=""/104, 0x68, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000696000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000b67000)=""/136) r5 = socket(0x11, 0x80003, 0x0) setsockopt(r5, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r5, 0x107, 0xc, &(0x7f00002c8000)=0x0, 0x4) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00001d1000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000005b000)=0xc) getpgid(r4) socket(0xa, 0x800, 0x0) 2017/12/29 20:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000014e000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random='C\x00\x00\x00\bb', [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="008000000000000e4d0000ff0200"}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e5b000)={{0xa, 0x1, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, {0xa, 0x3, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x5, [0xffffffff, 0x1, 0xbe97, 0x9, 0x1, 0xd03, 0x8001, 0x80000000]}, 0x5c) 2017/12/29 20:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000c1b000)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000584000-0x8c)={0xb31, 0x3, 0x2, 'queue1\x00', 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$unix(r1, &(0x7f000002b000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000b3c000-0x62)="a60a86b8b6fddd88207b04d59d9148800a1061ea5add8e89343524e008c6ae00ab0fe607f6b7d96153bab61c08694677deb5392d14fe2b9ff1de5e1bee208b6bde91c1ff5f4cbceb80fe1a4646fdee290dbb00c91f33df660814dec811318302d95f", 0x62) [ 61.444797] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.452526] CPU: 0 PID: 11749 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 61.460071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.469412] ffff8801d5af7670 ffffffff81d922b9 ffff8801d5af7950 0000000000000000 [ 61.477442] ffff8801c788e590 ffff8801d5af7840 ffff8801c788e480 ffff8801d5af7868 [ 61.485434] ffffffff8165fb7a 0000000000002a2e ffff8801d63838f0 ffff8801d63838a0 2017/12/29 20:07:18 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, {0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, 0x6, [0x8, 0x6, 0x3b07, 0xf1, 0x1, 0xa1ed, 0x2, 0x2]}, 0x5c) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000f79000)={0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 61.493442] Call Trace: [ 61.496018] [] dump_stack+0xc1/0x128 [ 61.501388] [] handle_userfault+0xa3a/0x1310 [ 61.507448] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.514449] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.520835] [] ? handle_mm_fault+0x117b/0x2530 [ 61.527052] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.533274] [] handle_mm_fault+0x1fd1/0x2530 [ 61.539324] [] ? __pmd_alloc+0x410/0x410 2017/12/29 20:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r0, 0x16, &(0x7f0000659000)={0x8, 0x2, 0x140000, 0x20}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000726000-0x10)={0x0, &(0x7f0000ce0000-0x30)=[]}) [ 61.545018] [] __do_page_fault+0x5c2/0xd40 [ 61.550889] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.556855] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.563515] [] do_page_fault+0x27/0x30 [ 61.569047] [] page_fault+0x28/0x30 [ 61.574322] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 61.581399] [] ? arp_ioctl+0x18b/0x680 [ 61.586912] [] ? arp_constructor+0x9a0/0x9a0 [ 61.592944] [] ? avc_ss_reset+0x110/0x110 [ 61.598715] [] ? __lock_acquire+0x629/0x3640 [ 61.604749] [] ? do_futex+0x3f8/0x15c0 [ 61.610281] [] ? debug_mutex_init+0x1c/0x60 [ 61.616237] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.623066] [] inet_ioctl+0x89/0x1c0 [ 61.628404] [] sock_do_ioctl+0x65/0xb0 [ 61.633912] [] sock_ioctl+0x2e0/0x3d0 [ 61.639347] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 61.645892] [] do_vfs_ioctl+0x1aa/0x1140 [ 61.651567] [] ? ioctl_preallocate+0x220/0x220 [ 61.657772] [] ? selinux_file_ioctl+0x355/0x530 [ 61.664066] [] ? selinux_capable+0x40/0x40 [ 61.669924] [] ? __fget+0x201/0x3a0 [ 61.675172] [] ? __fget+0x228/0x3a0 [ 61.680412] [] ? __fget+0x47/0x3a0 [ 61.685569] [] ? security_file_ioctl+0x89/0xb0 2017/12/29 20:07:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000003000)="663f09e575530d9029f7dd4cdc055e76a745029d0eb6bbb1bdb8845aaff418978ecbaa1a66ef1795e1fdef6d0d8967962104603dd14ba7667c0c3a9a004dd3badbf83c1d2ae25bb4e8515df7c000d17f1f39cff91ec97dbbc635303f3ecbd08220dd4f0784846aa85361209803e65c4024d5da6e922c892520bc824fd79ba46a94e8694062f42edd3dfa77881e6f07b350dccab458f9e9035bf891c0d695f9c5e5565a05aba472188deee7bb3569dc5b076ca17547adcc3a443fe7282e8a12584b550cf9b943069165ba93e5cb2484", 0xcf, 0x20000000, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000005000-0x73)=""/115) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) process_vm_writev(r1, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f0000001000)=""/196, 0xc4}], 0x2, &(0x7f0000002000-0x90)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000002000-0xa0)=""/160, 0xa0}, {&(0x7f0000002000-0x9)=""/9, 0x9}, {&(0x7f0000003000-0x1d)=""/29, 0x1d}, {&(0x7f0000002000-0xf7)=""/247, 0xf7}, {&(0x7f0000002000+0x7c3)=""/58, 0x3a}, {&(0x7f0000013000-0x72)=""/114, 0x72}], 0x7, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000b38000/0x4000)=nil, 0x4000}) userfaultfd(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 61.691776] [] SyS_ioctl+0x8f/0xc0 [ 61.696940] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 61.726678] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.731261] CPU: 0 PID: 11749 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 61.738787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.748121] ffff8801d5af7670 ffffffff81d922b9 ffff8801d5af7950 0000000000000000 [ 61.756088] ffff8801c788f190 ffff8801d5af7840 ffff8801c788f080 ffff8801d5af7868 [ 61.764052] ffffffff8165fb7a 0000000000002a2e ffff8801d63838f0 ffff8801d63838a0 [ 61.772005] Call Trace: [ 61.774614] [] dump_stack+0xc1/0x128 [ 61.780032] [] handle_userfault+0xa3a/0x1310 [ 61.786059] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.793037] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.799410] [] ? handle_mm_fault+0x117b/0x2530 [ 61.805609] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.811808] [] handle_mm_fault+0x1fd1/0x2530 [ 61.817833] [] ? __pmd_alloc+0x410/0x410 [ 61.823518] [] __do_page_fault+0x5c2/0xd40 [ 61.829367] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.835305] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.841937] [] do_page_fault+0x27/0x30 [ 61.847446] [] page_fault+0x28/0x30 [ 61.852701] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 61.859770] [] ? arp_ioctl+0x18b/0x680 [ 61.865274] [] ? arp_constructor+0x9a0/0x9a0 [ 61.871305] [] ? avc_ss_reset+0x110/0x110 [ 61.877077] [] ? __lock_acquire+0x629/0x3640 [ 61.883108] [] ? do_futex+0x3f8/0x15c0 [ 61.888611] [] inet_ioctl+0x89/0x1c0 [ 61.893947] [] sock_do_ioctl+0x65/0xb0 [ 61.899481] [] sock_ioctl+0x2e0/0x3d0 [ 61.899493] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 61.899500] [] do_vfs_ioctl+0x1aa/0x1140 [ 61.899507] [] ? ioctl_preallocate+0x220/0x220 [ 61.899517] [] ? selinux_file_ioctl+0x355/0x530 [ 61.899525] [] ? selinux_capable+0x40/0x40 [ 61.899531] [] ? __fget+0x201/0x3a0 [ 61.899537] [] ? __fget+0x228/0x3a0 [ 61.899543] [] ? __fget+0x47/0x3a0 [ 61.899550] [] ? security_file_ioctl+0x89/0xb0 [ 61.899556] [] SyS_ioctl+0x8f/0xc0 [ 61.899564] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/29 20:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000562000-0x11)='/selinux/enforce\x00', 0x800, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007b4000-0x90)=[{&(0x7f0000a35000)="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", 0xec1}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000069e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000235000)='/selinux/context\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000578000-0x4)=0x200, &(0x7f0000285000-0x4)=0x4) 2017/12/29 20:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e00000+0x505)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000ef1000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000b54000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) sendto$inet6(r0, &(0x7f00004b8000)="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", 0x599, 0x0, &(0x7f0000e00000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/29 20:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b73000-0xb)='vmnet0GPL#\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000420000-0x4)=0x1, 0x4) sendfile(r0, r1, &(0x7f0000a7b000)=0x1, 0x26a950b) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000055c000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000603000)=0xc) 2017/12/29 20:07:19 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000011, &(0x7f00008cd000-0x1)="9d", 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef3000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ef3000)='/dev/rtc\x00', 0x43ff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000d42000-0x1)=0x0) 2017/12/29 20:07:19 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000007000)=0x3c, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000007000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = request_key(&(0x7f0000a09000-0x8)='keyring\x00', &(0x7f00000bc000-0x1)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000170000-0xb)='vboxnet1\'$\x00', 0xfffffffffffffffa) request_key(&(0x7f0000058000)='user\x00', &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c82000)='wlan1cgroup{cpusettrustedcpusetBcgroup[-(em0wlan1\x00', r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000bee000)='./file0\x00', &(0x7f0000173000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f00007c6000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f000003a000/0x2000)=nil) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000aa1000)="220000001c000700f8efff07090021000afeff04000000000000000306000100a445c7", 0x23) 2017/12/29 20:07:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000013000)={{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="41e17bec3178", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f0000012000-0x3f)="", 0x0, 0x0, &(0x7f0000013000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000012000)={@generic="85f3a33b25d091bee968223dea6f0e66", @ifru_addrs={0x2, 0x1, @rand_addr=0x9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fa1000-0x10)={&(0x7f00003b4000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x4000001) ioperm(0x0, 0xffff, 0x1) 2017/12/29 20:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x8000) ioctl$int_out(r0, 0x2, &(0x7f0000a71000-0x8)=0x0) 2017/12/29 20:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d1c000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000725000)=0x0, &(0x7f0000626000)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f33000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000fee000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000079000-0x4)=0x10) 2017/12/29 20:07:19 executing program 6: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000008000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000008000001260, &(0x7f000001b000-0x11)="") mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f000002f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000002e000)=0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f000000f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000030000-0x4)=0x10) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000000f000)=@generic="0465222a52b2c86a61bea19a6cd66e60") r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000023000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000002d000-0x20)={0x4, 0x8, 0x1, 0x80000001, 0x2, 0x2, 0xa91, 0x1000, 0x0}, &(0x7f000000c000)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000023000)={r4, 0x1}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f000002e000)={0x4, 0x4, 0x9, "eeddda834be3", 0x1, 0x0}, 0x10) 2017/12/29 20:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000b6e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8848, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @loopback={0x0, 0x1}, @random="9d9e0e03bdd1", @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f0000bd6000-0x14)={0x0, 0x1, [0x0]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000795000)='/dev/sequencer2\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a6c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00004c6000-0x38)={&(0x7f000061e000-0x10)=@ax25={0x3, {"0f3314485c6ccc"}, 0x10001}, 0x10, &(0x7f0000f28000-0x10)=[{&(0x7f000030f000-0x7c)="cf4def23825219c1b0bd7e2282b0ef356afaaa3ba6f0dee0a2f3a90e33858bc7b4177207d24db2cdd7e5924882923c07affbd04c60131edfe79ed1ea3b9f38de403087eb9a12c534da222259bb71e0bb37305d88b711bea4b1288d34d3aa5d389d7d69f86a3821ec5460d2c2e7fc93f9e7fd322e849d8843c12feaba", 0x7c}], 0x1, &(0x7f0000990000)=[{0xa0, 0x107, 0x100000000, "9e07e86666e88ae1b09612bc5e800c43ab41351c4a8774b8bb0f05d6978ed18553e183ef5c6b0f53ab97b4cdf5b5c4ffc134d7d041d9e03564a718e547d95aaadb763effd94c040cd66a8b234187f3631e30b630ec18db96e1ddb54110ca0eae88bd0bc1aaa6dd4d8662a7a0ba959b4ab2cba34ca17808c3e3ad672eaa31b6e425fe687778759613ae26be37698a"}, {0xa0, 0x106, 0x800, "00f2343759464aec6e5c55fab90dea594a6510430cd9f7e6ce7a34df8adaf5ce3564b2df7beda5c9ec0e19edb2558e1fca39c4703cdba2e6c5b01de179b7fdb9a9cb7606e0487785e5ee6f4a71cbbbc0d87cb9dfdd05686c50d5a20d2f607218221058c75974a024467c77ce65053547d31166bd996a8a0b00aca6f0df91297c9cc836c30825665629f5da8b"}, {0x10, 0x110, 0x100000001, ""}, {0xf0, 0x114, 0x20, "04960053564f6f0167133f7cfb600cb714460b3015b91f4f17028b203f6bf1478c9c4934a96eda1ccaeab928a4bfdcd3872764b9d9e9ef8d98e6005239438aba49a76d2444bf40e994ae2b9e5ce6e4ee9f45e863e1cd3beb201a30c9d3bfea843867bc390ecb8b6c1ea7e775f9c07a5fdfdbdcb5ce38bb446e8feac940fea2a6d2dcfeb1b09c16d4ece351c666744b04b1a202fe3fbe8a9dcb981035067d5434346eace2cb81c768a4c6f0ad3d89815de2e80eb3962953bcd40192f45ef8c788778a2b3d19874c387374f76a00aaf66241e0b3f4876559219e9a272176"}, {0xc8, 0x10a, 0x8000, "d43324b33c87b43945a0bb735d88427e56ad4dab965204977fbdaebde9f7e481e9dc0a618ce678482404bf862577b617ad2dc5af1866754589a2e513187b2008d9f9b32132fcc97254d0478a6ac6b9629082a5c92d7a576ba40c7a453dc8465b9deb9198070639407e4869a2fb15011acaca13d3b6412dbe4849215ea1e0a688f02cf19a54f70072789c86edef3fb7a448b489c52b3ad0456e8d6399c18fe36122bc164c70e0b937411c8fc954fd3e8fdd"}, {0xa8, 0x6, 0x2, "c70166b7370033df4737f33ee7deca158ee1c79f2d088efa14b2393d7cb5953c2f58a00586a8b68e0f7d4da85ed7cb83632224e7018117fe4eed39350fa942bcce58bd7374730e50efb640414fc87b7e9fe83641f9cc934eeb226de5522b4026e932f94277b2c8c779096b6fcebe765dc2172a39cc868e193d7c79aff7d1107d7860ab6cf32ee51233faf6ec78db03220d701e1928c7"}], 0x3b0, 0xc040}, 0x2) [ 62.051818] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23663 sclass=netlink_route_socket pig=11838 comm=syz-executor5 2017/12/29 20:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008e3000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = gettid() getpriority(0x0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 62.094819] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23663 sclass=netlink_route_socket pig=11838 comm=syz-executor5 [ 62.107811] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.107822] CPU: 1 PID: 11851 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 62.107827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.107841] ffff8801c04f76b0 ffffffff81d922b9 ffff8801c04f7990 0000000000000000 [ 62.107852] ffff8801c8c6c410 ffff8801c04f7880 ffff8801c8c6c300 ffff8801c04f78a8 [ 62.107863] ffffffff8165fb7a 0000000000002a2e ffff8801d653d0f0 ffff8801d653d0a0 [ 62.107865] Call Trace: [ 62.107880] [] dump_stack+0xc1/0x128 [ 62.107893] [] handle_userfault+0xa3a/0x1310 [ 62.107906] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.107913] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 62.107923] [] ? check_preemption_disabled+0x3b/0x200 [ 62.107931] [] ? check_preemption_disabled+0x3b/0x200 [ 62.107941] [] ? handle_mm_fault+0x117b/0x2530 [ 62.107949] [] ? handle_mm_fault+0x1fc3/0x2530 [ 62.107958] [] handle_mm_fault+0x1fd1/0x2530 [ 62.107966] [] ? __pmd_alloc+0x410/0x410 [ 62.107974] [] ? __lock_acquire+0x629/0x3640 [ 62.107983] [] __do_page_fault+0x5c2/0xd40 [ 62.107992] [] ? mm_fault_error+0x2c0/0x2c0 [ 62.108001] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.108008] [] do_page_fault+0x27/0x30 [ 62.108016] [] page_fault+0x28/0x30 [ 62.108024] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 62.108033] [] ? devinet_ioctl+0xb4/0x14b0 [ 62.108045] [] ? avc_ss_reset+0x110/0x110 [ 62.108055] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 62.108065] [] ? handle_mm_fault+0xa96/0x2530 [ 62.108073] [] inet_ioctl+0x117/0x1c0 [ 62.108083] [] sock_do_ioctl+0x65/0xb0 [ 62.108090] [] sock_ioctl+0x2e0/0x3d0 [ 62.108099] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 62.108106] [] do_vfs_ioctl+0x1aa/0x1140 [ 62.108114] [] ? ioctl_preallocate+0x220/0x220 [ 62.108123] [] ? selinux_file_ioctl+0x355/0x530 [ 62.108131] [] ? selinux_capable+0x40/0x40 [ 62.108137] [] ? __fget+0x201/0x3a0 [ 62.108144] [] ? __fget+0x228/0x3a0 [ 62.108150] [] ? __fget+0x47/0x3a0 [ 62.108165] [] ? security_file_ioctl+0x89/0xb0 [ 62.108174] [] SyS_ioctl+0x8f/0xc0 [ 62.108183] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 62.108209] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.108216] CPU: 1 PID: 11837 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 62.108221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.108235] ffff8801b41a7670 ffffffff81d922b9 ffff8801b41a7950 0000000000000000 [ 62.108248] ffff8801c8c6c410 ffff8801b41a7840 ffff8801c8c6c300 ffff8801b41a7868 [ 62.108260] ffffffff8165fb7a 0000000000002a2e ffff8801d5b5a0f0 ffff8801d5b5a0a0 [ 62.108262] Call Trace: [ 62.108271] [] dump_stack+0xc1/0x128 [ 62.108282] [] handle_userfault+0xa3a/0x1310 [ 62.108293] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.108303] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 62.108313] [] ? handle_mm_fault+0x117b/0x2530 [ 62.108321] [] ? handle_mm_fault+0x1fc3/0x2530 [ 62.108330] [] handle_mm_fault+0x1fd1/0x2530 [ 62.108338] [] ? __pmd_alloc+0x410/0x410 [ 62.108345] [] __do_page_fault+0x5c2/0xd40 [ 62.108353] [] ? mm_fault_error+0x2c0/0x2c0 [ 62.108360] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.108368] [] do_page_fault+0x27/0x30 [ 62.108374] [] page_fault+0x28/0x30 [ 62.108382] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 62.108389] [] ? arp_ioctl+0x18b/0x680 [ 62.108397] [] ? arp_constructor+0x9a0/0x9a0 [ 62.108403] [] ? avc_ss_reset+0x110/0x110 [ 62.108411] [] ? __lock_acquire+0x629/0x3640 [ 62.108419] [] ? do_futex+0x3f8/0x15c0 [ 62.108425] [] ? debug_mutex_init+0x1c/0x60 [ 62.108432] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 62.108440] [] inet_ioctl+0x89/0x1c0 [ 62.108452] [] sock_do_ioctl+0x65/0xb0 [ 62.108459] [] sock_ioctl+0x2e0/0x3d0 [ 62.108469] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 62.108478] [] do_vfs_ioctl+0x1aa/0x1140 [ 62.108485] [] ? ioctl_preallocate+0x220/0x220 [ 62.108493] [] ? selinux_file_ioctl+0x355/0x530 [ 62.108501] [] ? selinux_capable+0x40/0x40 2017/12/29 20:07:19 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000330000)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bc9000)={0x3, 0x4, 0x100, 0x7ff, 0x2d}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfb000)=0x14) 2017/12/29 20:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000733000)='./file0\x00', 0x0) r0 = open(&(0x7f0000531000-0x8)='./file0\x00', 0x301000, 0x45) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000cfd000-0x12)={@generic="95b20c8907813ceb8a206e7f6577180b", 0xb7}) madvise(&(0x7f0000721000/0x4000)=nil, 0x4000, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000141000-0x20)={0x1, 0xffffffffffff0000, 0x2, 0x4, 0x5ba, 0xfd03, 0x8000, 0x513, 0x0}, &(0x7f0000287000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000197000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xffffffffffff0000, 0x1800000, 0x7, 0x8}, &(0x7f0000650000)=0xa0) mkdirat(r0, &(0x7f00004d7000-0x8)='./file0\x00', 0x0) linkat(r0, &(0x7f0000d7b000)='./file0\x00', r0, &(0x7f000013e000-0x8)='./file0\x00', 0x1400) readlinkat(r0, &(0x7f000003c000-0x8)='./file0\x00', &(0x7f0000fd1000-0x99)=""/153, 0x99) socket(0x17, 0x1, 0x8) 2017/12/29 20:07:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x1a8)={0x400, 0x1db9, 0x4, 0x4, 0x7, [{0xffffffffffffffff, 0xfff, 0x2, 0x0, 0x0, 0x2005, 0x0, 0x0, 0x0}, {0x100000000, 0x1, 0x7, 0x0, 0x0, 0x209, 0x0, 0x0, 0x0}, {0x51a5, 0x0, 0x7ff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x4, 0xb1a, 0x2, 0x0, 0x0, 0x2281, 0x0, 0x0, 0x0}, {0x3, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x2, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0xfffffffffffffffb, 0x80000001, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x20}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000fd000)=@sack_info={r1, 0x100, 0x2}, &(0x7f0000a01000)=0xc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$addseals(r2, 0x409, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r2, 0x0) 2017/12/29 20:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000913000)=[{0x0, 0x7}, {0x0, 0x0}, {0x0, 0x4}, {0x6, 0x5c97}, {0x8, 0xffffffffffffff80}, {0x4, 0x9aa}], 0x6) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bbc000)={0x0, 0x0, 0x0}, 0xc) 2017/12/29 20:07:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000013000)={{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="41e17bec3178", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f0000012000-0x3f)="", 0x0, 0x0, &(0x7f0000013000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000012000)={@generic="85f3a33b25d091bee968223dea6f0e66", @ifru_addrs={0x2, 0x1, @rand_addr=0x9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fa1000-0x10)={&(0x7f00003b4000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:19 executing program 1: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fa3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000038a000-0x90)={0xf4bd, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ptrace$setopts(0x420a, r3, 0x0, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000ad3000)={@common='nr0\x00', @ifru_data=&(0x7f00002ec000-0x20)="e2c6b141eec4ef81ebe9105f6bbd5cabdbf432c8ad579117c902b64087af1355"}) syz_open_dev$tun(&(0x7f0000fa3000)='/dev/net/tun\x00', 0x0, 0x84802) 2017/12/29 20:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00004f6000)=@generic={0x0, ""/126}, &(0x7f000018e000-0x4)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005bd000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aff000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000c000)={r1, 0x0}, &(0x7f0000c52000)=0x8) clock_gettime(0x0, &(0x7f0000906000+0x23b)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f0000240000)=0x0, &(0x7f0000190000-0x1)="") timer_settime(0x0, 0x0, &(0x7f0000d62000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000085d000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x9, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x1, 0x11, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x20, [0x8, 0x2, 0x7, 0xb39, 0x7, 0xfffffffffffffff7, 0x8, 0xff]}, 0x5c) prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{0x81, 0x81, 0x81, 0x1}, {0x2, 0xfff, 0x8eb1, 0x20}, {0x8, 0x2, 0x8, 0x4}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00002c0000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$tun(&(0x7f0000e61000)='/dev/net/tun\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00002a3000-0x97)=""/151) recvmmsg(0xffffffffffffffff, &(0x7f00003f7000-0x1e0)=[], 0x0, 0x0, &(0x7f0000571000-0x10)={0x0, 0x1c9c380}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f000096d000)=0x0) sync_file_range(r1, 0x5, 0x0, 0x6) r3 = creat(&(0x7f0000852000-0x8)='./file0\x00', 0x60) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000617000-0x9)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000417000-0x8)={0x0, 0x1000}, &(0x7f0000942000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000311000-0x95)={r5, 0x8d, "03357e4069c90cf57aa3c9feefe7ba27ed6d49acc81fca05e82b249d1f60ec2ee12a1d025775862eac9eb437d507cce96f6b5c79d416bc2d8fde2f553f1399f7d32fe43644d29fea60ca743656ddba66e28645328b0038e00afdeda24e79d8fadd8d46c1db946c454bba9ca52da2ba90d994010d250a7552a7b55a9346841cec6948effdf50badb5008a5ebd38"}, &(0x7f0000ef2000-0x4)=0x95) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000cef000-0x16)={0x1, 0x3, [@random="f576a123eaf3", @random="1b7c629c406d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f00006e2000-0x8)=0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f000063a000-0xe)='/selinux/user\x00', 0x2, 0x0) 2017/12/29 20:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000789000)=0x0, &(0x7f0000de5000-0x4)=0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000337000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000aa4000-0x2)=0x0) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendto$inet(r2, &(0x7f000090b000)="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", 0x31f, 0x0, 0x0, 0x0) [ 62.108507] [] ? __fget+0x201/0x3a0 [ 62.108513] [] ? __fget+0x228/0x3a0 [ 62.108520] [] ? __fget+0x47/0x3a0 [ 62.108527] [] ? security_file_ioctl+0x89/0xb0 [ 62.108534] [] SyS_ioctl+0x8f/0xc0 [ 62.108541] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/29 20:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b73000-0xb)='vmnet0GPL#\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') sendfile(r0, r1, &(0x7f0000a7b000)=0x400001, 0x86) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000097b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10001}) 2017/12/29 20:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00004d2000-0xd)='/dev/binder#\x00', 0x0, 0x802) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000064d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)=' ', 0x1}], 0x1) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000096e000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efb000)=0x1c, 0x80000) accept$packet(0xffffffffffffff9c, &(0x7f00008e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b3b000+0xe24)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000057e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r3}) r4 = syz_open_dev$mice(&(0x7f0000f6e000-0x10)='/dev/input/mice\x00', 0x0, 0x1010c0) ioctl$TIOCSCTTY(r4, 0x540e, 0x100000001) 2017/12/29 20:07:20 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000-0x8)='./file0\x00', 0x2c1df398af498463) ioctl$LOOP_CLR_FD(r0, 0x4c01) fcntl$setflags(r0, 0x2, 0x1) 2017/12/29 20:07:20 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffe000)='/dev/keychord\x00', 0x100, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00007a3000)={0x7, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x824}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000dec000-0x8)='big_key\x00', &(0x7f00002c9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003dc000-0x1d)='##posix_acl_access^wlan0%$:/\x00', 0xfffffffffffffff9) keyctl$read(0xb, r0, &(0x7f0000e11000-0xb2)=""/178, 0xb2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xcf, &(0x7f00007cc000)="", 0x0) setsockopt$inet6_buf(r1, 0x29, 0x200000000000001b, &(0x7f0000246000+0xa41)="b80000000493f5f26350eabed79778dace5e38dcf1842f5c58b6e758d7a119060000006a00810b1a4fa478a10f77035553ce567eadef5b16196aaea2748926c2ab7163e7c38ccc4ef2a9bc6220dd3787a905e9af9336acc20b66b9a6ecd949605385598b3724a3a0f7f54dafb277f1dfe8fd219670e82b3bb9816e0faf967c38000000001c3539d881dc4ee12cf209ad825e04a051c3bba1a895eca8f51604a2231bddc96aaaebebbc8079f0402f36e536fc8bd062adeae4773de223644bdf167058dfd03d", 0xc5) 2017/12/29 20:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000945000-0x4)='net\x00') r1 = add_key(&(0x7f00001b3000)='cifs.idmap\x00', &(0x7f0000dba000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000ae000-0x8)="e4029b89752b9284", 0x8, 0xfffffffffffffff8) keyctl$clear(0x7, r1) getdents(r0, &(0x7f00001b8000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000038c000)={0x0, 0x5, 0xfffffffffffffffc, 0x3, 0x29c, 0xfff}, &(0x7f0000686000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000452000-0x4e)={r2, 0x46, "49a29adc9e777240fa86843d27701238b1c37100c6058d91c80d34aa10faf7ba9f497388b9cdcbfdfb1d6cc664520909a0f1cf5237231312413affb3b6da757c9e9a9b42e1ca"}, &(0x7f0000091000-0x4)=0x4e) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f000057c000-0x30)={0x3, 0x81, 0x80000001, 0x4, 0x443, 0x80000001}) getdents64(r0, &(0x7f00008de000+0x860)=""/48, 0x30) unlinkat(r0, &(0x7f00006c5000-0x8)='./file0\x00', 0x200) 2017/12/29 20:07:20 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x39, &(0x7f0000000000)=""/217, &(0x7f000020c000)=0xd9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ad7000)='/dev/loop#\x00', 0x7, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f00001cb000-0x8)=0x0) fallocate(r1, 0x10000000034, 0x1, 0x7) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/29 20:07:20 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x200002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000004000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000005000-0x1c)=@req3={0x1000, 0x773, 0xfffffffffffeffff, 0x3d, 0x0, 0xc4a0, 0x2}, 0x1c) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e5b000-0x4)=0x0, 0x4) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000bf000)=0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000002c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) lseek(r2, 0x0, 0x4) close(r0) 2017/12/29 20:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004b1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000859000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readlinkat(0xffffffffffffffff, &(0x7f00002b2000-0x8)='./file0\x00', &(0x7f000005f000)=""/4, 0x4) [ 62.705423] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.710074] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.710085] CPU: 0 PID: 11889 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 62.710090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.710105] ffff8801b338f670 ffffffff81d922b9 ffff8801b338f950 0000000000000000 [ 62.710121] ffff8801d55a2410 ffff8801b338f840 ffff8801d55a2300 ffff8801b338f868 [ 62.710131] ffffffff8165fb7a 0000000000002a2e ffff8801d56ca0f0 ffff8801d56ca0a0 [ 62.710133] Call Trace: [ 62.710148] [] dump_stack+0xc1/0x128 [ 62.710160] [] handle_userfault+0xa3a/0x1310 [ 62.710171] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.710179] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 62.710189] [] ? handle_mm_fault+0x117b/0x2530 [ 62.710197] [] ? handle_mm_fault+0x1fc3/0x2530 [ 62.710206] [] handle_mm_fault+0x1fd1/0x2530 [ 62.710214] [] ? __pmd_alloc+0x410/0x410 [ 62.710223] [] __do_page_fault+0x5c2/0xd40 [ 62.710231] [] ? mm_fault_error+0x2c0/0x2c0 [ 62.710239] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.710246] [] do_page_fault+0x27/0x30 [ 62.710254] [] page_fault+0x28/0x30 [ 62.710262] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 62.710270] [] ? arp_ioctl+0x18b/0x680 [ 62.710277] [] ? arp_constructor+0x9a0/0x9a0 [ 62.710284] [] ? avc_ss_reset+0x110/0x110 [ 62.710292] [] ? __lock_acquire+0x629/0x3640 [ 62.710299] [] ? do_futex+0x3f8/0x15c0 [ 62.710306] [] ? debug_mutex_init+0x1c/0x60 [ 62.710313] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 62.710320] [] inet_ioctl+0x89/0x1c0 [ 62.710328] [] sock_do_ioctl+0x65/0xb0 [ 62.710335] [] sock_ioctl+0x2e0/0x3d0 [ 62.710341] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 62.710348] [] do_vfs_ioctl+0x1aa/0x1140 [ 62.710355] [] ? ioctl_preallocate+0x220/0x220 [ 62.710363] [] ? selinux_file_ioctl+0x355/0x530 [ 62.710371] [] ? selinux_capable+0x40/0x40 [ 62.710377] [] ? __fget+0x201/0x3a0 [ 62.710384] [] ? __fget+0x228/0x3a0 [ 62.710389] [] ? __fget+0x47/0x3a0 [ 62.710396] [] ? security_file_ioctl+0x89/0xb0 [ 62.710402] [] SyS_ioctl+0x8f/0xc0 [ 62.710409] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 63.013899] CPU: 0 PID: 11902 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 63.021403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.030727] ffff8801b334f6b0 ffffffff81d922b9 ffff8801b334f990 0000000000000000 [ 63.038684] ffff8801d55a2410 ffff8801b334f880 ffff8801d55a2300 ffff8801b334f8a8 [ 63.046645] ffffffff8165fb7a 0000000000002a2e ffff8801b336d0f0 ffff8801b336d0a0 [ 63.054597] Call Trace: [ 63.057155] [] dump_stack+0xc1/0x128 [ 63.062487] [] handle_userfault+0xa3a/0x1310 [ 63.068512] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.075493] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 63.081867] [] ? check_preemption_disabled+0x3b/0x200 [ 63.088676] [] ? check_preemption_disabled+0x3b/0x200 [ 63.095483] [] ? handle_mm_fault+0x117b/0x2530 [ 63.101682] [] ? handle_mm_fault+0x1fc3/0x2530 [ 63.107887] [] handle_mm_fault+0x1fd1/0x2530 [ 63.113912] [] ? __pmd_alloc+0x410/0x410 [ 63.119595] [] ? __lock_acquire+0x629/0x3640 [ 63.125626] [] __do_page_fault+0x5c2/0xd40 [ 63.131483] [] ? mm_fault_error+0x2c0/0x2c0 [ 63.137421] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.144054] [] do_page_fault+0x27/0x30 [ 63.149561] [] page_fault+0x28/0x30 [ 63.154809] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 63.161621] [] ? devinet_ioctl+0xb4/0x14b0 [ 63.167472] [] ? avc_ss_reset+0x110/0x110 [ 63.173236] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 63.179439] [] ? handle_mm_fault+0xa96/0x2530 [ 63.185550] [] inet_ioctl+0x117/0x1c0 [ 63.190965] [] sock_do_ioctl+0x65/0xb0 [ 63.196554] [] sock_ioctl+0x2e0/0x3d0 [ 63.201970] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 63.208519] [] do_vfs_ioctl+0x1aa/0x1140 [ 63.214195] [] ? ioctl_preallocate+0x220/0x220 [ 63.220397] [] ? selinux_file_ioctl+0x355/0x530 [ 63.226684] [] ? selinux_capable+0x40/0x40 [ 63.232534] [] ? __fget+0x201/0x3a0 [ 63.237774] [] ? __fget+0x228/0x3a0 [ 63.243013] [] ? __fget+0x47/0x3a0 [ 63.248168] [] ? security_file_ioctl+0x89/0xb0 2017/12/29 20:07:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000002000)=""/223) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000a75000-0x30)=[{0x5b91, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x4000000000000000, 0x200000}, {0x0, 0x0}, @raw32={[0x6, 0x0, 0x0]}}], 0x30) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000055b000)=""/4) 2017/12/29 20:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000084e000)='/dev/sg#\x00', 0x400, 0x0) mkdirat(r0, &(0x7f0000d3a000)='./file0\x00', 0x1) r1 = socket$inet6(0xa, 0x20000000001, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009d8000-0x11)='/selinux/enforce\x00', 0x200, 0x0) openat(r2, &(0x7f00004da000-0x8)='./file0\x00', 0x20000, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f000076c000)=""/175, &(0x7f0000c00000-0x4)=0xaf) 2017/12/29 20:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000945000-0x4)='net\x00') r1 = add_key(&(0x7f00001b3000)='cifs.idmap\x00', &(0x7f0000dba000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000ae000-0x8)="e4029b89752b9284", 0x8, 0xfffffffffffffff8) keyctl$clear(0x7, r1) getdents(r0, &(0x7f00001b8000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000038c000)={0x0, 0x5, 0xfffffffffffffffc, 0x3, 0x29c, 0xfff}, &(0x7f0000686000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000452000-0x4e)={r2, 0x46, "49a29adc9e777240fa86843d27701238b1c37100c6058d91c80d34aa10faf7ba9f497388b9cdcbfdfb1d6cc664520909a0f1cf5237231312413affb3b6da757c9e9a9b42e1ca"}, &(0x7f0000091000-0x4)=0x4e) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f000057c000-0x30)={0x3, 0x81, 0x80000001, 0x4, 0x443, 0x80000001}) getdents64(r0, &(0x7f00008de000+0x860)=""/48, 0x30) unlinkat(r0, &(0x7f00006c5000-0x8)='./file0\x00', 0x200) 2017/12/29 20:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000eb6000)={0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b31000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00004d6000)=0x6) connect$netlink(r0, &(0x7f0000192000-0xc)={0x0, 0x0, 0x2, 0x0}, 0xc) pwritev(r0, &(0x7f0000828000-0x10)=[{&(0x7f00002d0000-0xf)="52a65de19ac72aab9923f9d42fd628", 0xf}], 0x1, 0x2a) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00001d7000)={0x6, 0x2, 0x6, 0xffffffff, 0x4}) 2017/12/29 20:07:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x1, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004c2000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000098000-0x9)='/dev/sg#\x00', 0x0, 0x4000) r2 = accept$unix(r1, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000d88000)={@common='bcsh0\x00', @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r4, 0xfffffffffffffffb}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/29 20:07:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000013000)={{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="41e17bec3178", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f0000012000-0x3f)="", 0x0, 0x0, &(0x7f0000013000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000012000)={@generic="85f3a33b25d091bee968223dea6f0e66", @ifru_addrs={0x2, 0x1, @rand_addr=0x9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fa1000-0x10)={&(0x7f00003b4000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f000054d000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) syz_open_dev$tun(&(0x7f000091e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) writev(r0, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="", 0x0}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) sendfile(r1, r1, &(0x7f0000aef000)=0x0, 0xffffffff) mq_open(&(0x7f00004cc000)='\x00', 0x80, 0x40, &(0x7f000023d000-0x40)={0x6e, 0xef, 0x3, 0x3, 0x6, 0x3ff, 0xba4, 0x0}) 2017/12/29 20:07:20 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c06000-0x10)='/selinux/policy\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000b11000)={0x0, 0x0}) 2017/12/29 20:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a25000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000871000-0x20)={{0x0, 0x1c9c380}, {r1, 0x0}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000097c000-0x10)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000953000-0x5c)=""/92, &(0x7f00004c9000)=0x5c) r1 = syz_open_dev$mice(&(0x7f0000ce3000-0x10)='/dev/input/mice\x00', 0x0, 0x0) unshare(0x400) ppoll(&(0x7f0000576000-0x18)=[{r0, 0x4000, 0x0}, {r1, 0x1140, 0x0}, {r0, 0x40, 0x0}], 0x3, &(0x7f0000807000)={0x77359400, 0x0}, &(0x7f0000229000-0x8)={0x4}, 0x8) timerfd_settime(r1, 0x0, &(0x7f0000cc5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000079000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000550000-0xa)='attr/exec\x00') r0 = syz_open_procfs(0x0, &(0x7f0000d7c000-0xc)='net/rt_acct\x00') sendfile(r0, r0, &(0x7f0000c4f000-0x8)=0x4, 0x16ca) [ 63.254361] [] SyS_ioctl+0x8f/0xc0 [ 63.259516] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/29 20:07:20 executing program 3: r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000654000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b23000+0xeca)=0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) getpriority(0x0, r1) r2 = userfaultfd(0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000004000-0x4)=0x0, 0x4) userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) 2017/12/29 20:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xe) clone(0xa060000, &(0x7f0000125000-0x55)="e688bdc1d5b5367ef94969305d04f259c9e7259c12772d1a732c8e655e00087ec509fa471651f3cb0d049d4a42064ad7ecd2c56274004080febc8d7280466f7e46372af35ea17290f22e720c04a54db2be6c782ada", &(0x7f0000001000)=0x0, &(0x7f0000b92000-0x4)=0x0, &(0x7f0000493000-0x2)="") r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00002f8000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d14000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000085f000)={0x0, 0x3}, &(0x7f0000c1a000)=0x8) r3 = accept$inet6(r0, &(0x7f000045d000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00009d3000)={r2, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5, 0xffffffff, 0xc6, 0x0, 0x7fffffff, 0x7ff, 0x0, 0x9, 0x0, 0x0, 0x6, 0x7, 0x9, 0x0]}, &(0x7f0000840000)=0x108) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f07000-0x4)=0x0, &(0x7f0000592000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e2b000-0xd1)={r2, 0xc9, "8f34e36b859e353f2d838ff0ea7183484bd69b03a9d496bc9c7be8e0467d9ce92267b07563cf191ff4aefecf00022d7571db0122e0d5a1140c0db25759d4e74309d43d7dba0963a0e11c48c6ab6e9448cd4768e737e31d8449913863206371870b54c250d16f3940056c50e0cad9f7374526a26016afa8012f534980f7f2c8e6bdab0c28f952f54b89072821659fc3391162a101116f53db3c302fb13edc89535b2d52b3dc070564ba14141f9028032ad0f208c1fd6bd00beeb775adf24711ce71f1a932723dd56e85"}, &(0x7f0000dda000-0x4)=0xd1) 2017/12/29 20:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000344000)='attr/exec\x00') sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000c73000-0x8)=0x0) 2017/12/29 20:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000fe7000-0x8)='./file0\x00', 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005d1000-0x4)=0x9, 0x4) listen(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r3, &(0x7f000009f000-0x50)=[{&(0x7f0000c57000-0x83)=""/131, 0x83}, {&(0x7f0000129000)=""/138, 0x8a}, {&(0x7f000049c000-0xcc)=""/204, 0xcc}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000ec7000)={0x0, 0x1}, &(0x7f0000356000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00008bc000-0x4)=@assoc_id=r4, 0x4) 2017/12/29 20:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b2000-0xf)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x81, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"b1cb87152790e915a4ab446e"}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c02000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c22000-0x4)=0x3) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000cee000-0xa)='net/stat\x00') pread64(r2, &(0x7f00008e9000)=""/35, 0x23, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ad4000)='/selinux/context\x00', 0x2, 0x0) 2017/12/29 20:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00004cf000)='./file0\x00', 0x40, 0x20) ftruncate(r0, 0x0) [ 63.364945] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.365663] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.365672] CPU: 0 PID: 11970 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 63.365677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.365691] ffff8801d4c176b0 ffffffff81d922b9 ffff8801d4c17990 0000000000000000 [ 63.365703] ffff8801c23a1790 ffff8801d4c17880 ffff8801c23a1680 ffff8801d4c178a8 [ 63.365714] ffffffff8165fb7a 0000000000002a2e ffff8801d5e4a0f0 ffff8801d5e4a0a0 [ 63.365717] Call Trace: [ 63.365730] [] dump_stack+0xc1/0x128 [ 63.365739] [] handle_userfault+0xa3a/0x1310 [ 63.365749] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.365757] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 63.365768] [] ? check_preemption_disabled+0x3b/0x200 [ 63.365778] [] ? check_preemption_disabled+0x3b/0x200 [ 63.365789] [] ? handle_mm_fault+0x117b/0x2530 [ 63.365797] [] ? handle_mm_fault+0x1fc3/0x2530 [ 63.365805] [] handle_mm_fault+0x1fd1/0x2530 [ 63.365813] [] ? __pmd_alloc+0x410/0x410 [ 63.365821] [] ? __lock_acquire+0x629/0x3640 [ 63.365830] [] __do_page_fault+0x5c2/0xd40 [ 63.365837] [] ? mm_fault_error+0x2c0/0x2c0 [ 63.365845] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.365852] [] do_page_fault+0x27/0x30 [ 63.365859] [] page_fault+0x28/0x30 [ 63.365867] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 63.365876] [] ? devinet_ioctl+0xb4/0x14b0 [ 63.365883] [] ? avc_ss_reset+0x110/0x110 [ 63.365890] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 63.365898] [] ? handle_mm_fault+0xa96/0x2530 [ 63.365906] [] inet_ioctl+0x117/0x1c0 [ 63.365914] [] sock_do_ioctl+0x65/0xb0 [ 63.365921] [] sock_ioctl+0x2e0/0x3d0 [ 63.365929] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 63.365936] [] do_vfs_ioctl+0x1aa/0x1140 [ 63.365943] [] ? ioctl_preallocate+0x220/0x220 [ 63.365950] [] ? selinux_file_ioctl+0x355/0x530 [ 63.365958] [] ? selinux_capable+0x40/0x40 [ 63.365964] [] ? __fget+0x201/0x3a0 [ 63.365970] [] ? __fget+0x228/0x3a0 [ 63.365976] [] ? __fget+0x47/0x3a0 [ 63.365983] [] ? security_file_ioctl+0x89/0xb0 [ 63.365989] [] SyS_ioctl+0x8f/0xc0 [ 63.365996] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 63.634363] CPU: 1 PID: 11954 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 [ 63.641862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.651186] ffff8801d5807670 ffffffff81d922b9 ffff8801d5807950 0000000000000000 [ 63.659136] ffff8801c23a1790 ffff8801d5807840 ffff8801c23a1680 ffff8801d5807868 [ 63.667084] ffffffff8165fb7a 0000000000002a2e ffff8801d554b8f0 ffff8801d554b8a0 [ 63.675056] Call Trace: [ 63.677614] [] dump_stack+0xc1/0x128 [ 63.682944] [] handle_userfault+0xa3a/0x1310 [ 63.688970] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.695954] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 63.702327] [] ? handle_mm_fault+0x117b/0x2530 [ 63.708522] [] ? handle_mm_fault+0x1fc3/0x2530 [ 63.714720] [] handle_mm_fault+0x1fd1/0x2530 [ 63.720743] [] ? __pmd_alloc+0x410/0x410 [ 63.726426] [] __do_page_fault+0x5c2/0xd40 [ 63.732277] [] ? mm_fault_error+0x2c0/0x2c0 [ 63.738213] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.744845] [] do_page_fault+0x27/0x30 [ 63.750349] [] page_fault+0x28/0x30 [ 63.755621] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 63.762695] [] ? arp_ioctl+0x18b/0x680 [ 63.768198] [] ? arp_constructor+0x9a0/0x9a0 [ 63.774230] [] ? avc_ss_reset+0x110/0x110 [ 63.780001] [] ? __lock_acquire+0x629/0x3640 [ 63.786025] [] ? do_futex+0x3f8/0x15c0 [ 63.791528] [] ? debug_mutex_init+0x1c/0x60 [ 63.797465] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 63.804269] [] inet_ioctl+0x89/0x1c0 [ 63.809601] [] sock_do_ioctl+0x65/0xb0 [ 63.815104] [] sock_ioctl+0x2e0/0x3d0 [ 63.820519] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 63.827063] [] do_vfs_ioctl+0x1aa/0x1140 [ 63.832745] [] ? ioctl_preallocate+0x220/0x220 [ 63.838943] [] ? selinux_file_ioctl+0x355/0x530 [ 63.845226] [] ? selinux_capable+0x40/0x40 [ 63.851077] [] ? __fget+0x201/0x3a0 [ 63.856321] [] ? __fget+0x228/0x3a0 [ 63.861563] [] ? __fget+0x47/0x3a0 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x4) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000870000)={0x9b, 0x407}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/29 20:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x100000806, 0x56) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000bb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000133000-0x4)=0xb) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007f7000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d20000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a50000-0x5d)={0x0, 0x55, "64c00cc5e16e82cba549c0da80fb1074a4f41a1ca0f48515018eb5b891ff18e08ad5850c526374e0865027ea6fd3becf3540281717ba2b193e11ca19530fbd08bf4bea84f016584b9f01e8346ca611666b1cddac8d"}, &(0x7f000082d000)=0x5d) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00002cb000)={0x0, 0x0}) pipe2(&(0x7f0000b84000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000a70000)={0x7, 0x0, 'client1\x00', 0x1, "64a3745c245974f9", "dbccf86344accc24e617a89455305c006860d04e0403cdfbe6b1a8bd0a53f4ff", 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd(r1, &(0x7f000061c000)={0x401}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c33000+0xea2)={0x80, 0x820b, 0x4, 0x9, r2}, &(0x7f0000f15000)=0x10) r4 = socket$inet6(0xa, 0x8000000000000802, 0x262) sendto$inet6(r4, &(0x7f000065f000)="", 0x0, 0x0, &(0x7f0000f39000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000c14000-0x4)=0xfffffffffffffffa, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2017/12/29 20:07:21 executing program 6: 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}) setns(r0, 0x8000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() ptrace$pokeuser(0x6, r2, 0x3ff, 0x3ff) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)=""/116, 0x74) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/member\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000012000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xffff, 0x7ff, 0xc95461cc4663f7ba, 0x0, 0x4400004, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000282000)=0x9) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getpeername$ax25(r3, &(0x7f0000197000)={0x0, {""/7}, 0x0}, &(0x7f0000874000-0x4)=0x10) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000011, 0x88a, 0x5) write(r0, &(0x7f0000c2e000)="7ffff600040a000d0000000000005000029d15ff0900018003ffef0000df18", 0x1f) ftruncate(r0, 0x7f) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000008000)={&(0x7f0000004000/0x3000)=nil, 0x5, &(0x7f0000002000/0x1000)=nil}, 0x18) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) 2017/12/29 20:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000fd9000)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r1, r0, &(0x7f00003e1000)=0x0, 0x3ff) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000203000)={0x6, 0xe080, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000044e000)='/selinux/user\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00008ab000-0x4)=0x3, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 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) close(r0) 2017/12/29 20:07:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d25000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000707000)=0xe8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d26000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xfff, 0xfffffffffffffffd, 0xfffffffffffeffff, 0x500, 0x9, 0x8, r1}) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 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) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000666000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TIOCEXCL(r2, 0x540c) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000fc4000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000118000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a73000-0x8)={0x0, 0x0, 0xef}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a73000-0x10)={0x0, 0x0, 0xffffffffffffff34}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000a72000)={r3, r4}) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000a73000)=0x4, 0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) rt_sigtimedwait(&(0x7f00003d2000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) 2017/12/29 20:07:21 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000227000-0x10)='/dev/input/mice\x00', 0x0, 0x100101000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000063d000)=0x10000) r1 = syz_open_dev$evdev(&(0x7f0000174000-0x12)='/dev/input/event#\x00', 0xfff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000801000-0x10)={&(0x7f000091c000/0x1000)=nil, 0x1000}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00009e3000)=0x821c) bind$netlink(r2, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, 0xc) timer_create(0x7, &(0x7f0000a6d000)={0x0, 0x3d, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002e0000)=0x0) timer_gettime(r3, &(0x7f0000bca000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007ed000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000da4000-0x10)={0x5, 0x2, 0x6, 0x8001, 0x0}, &(0x7f00000ee000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000301000)=@assoc_value={r1, 0xffffffff}, &(0x7f0000927000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00007c6000)={0x0, 0xffffffffffffa869}, &(0x7f00001c3000-0x4)=0x8) getrandom(&(0x7f0000c66000)=""/157, 0x9d, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002c7000-0x18)={r2, 0x0, 0x20, 0x401, 0x7}, &(0x7f00001b2000)=0x18) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bec000)={0x1, {{0xa, 0x3, 0x5dfa5c28, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x9f0, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x125177ad, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x59, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) r3 = socket(0xa, 0x802, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c55000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000061c000-0x4)=0x14) bind$inet6(r3, &(0x7f00004d4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r3, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) modify_ldt$read(0x0, &(0x7f00009c5000+0xcef)=""/28, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000d31000)={0x40000000000000, 0x0}) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00006b6000)=0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000286000-0x10)={0x0, 0x0, 0x0, 0x0}) r1 = socket(0x10, 0x10008000a, 0x0) write(r1, &(0x7f00004e8000-0x29)="26000000130047f12001b1dc59002200160b1409020000e9000000ffff000133050003003f40", 0x26) [ 63.866717] [] ? security_file_ioctl+0x89/0xb0 [ 63.872913] [] SyS_ioctl+0x8f/0xc0 [ 63.878073] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 63.906418] binder_alloc: binder_alloc_mmap_handler: 12001 20000000-20002000 already mapped failed -16 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f000001e000/0xd8d000)=nil, 0xd8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005d6000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f000081e000)=0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00004a1000-0x21)="1f00000000010100f5fe06ffffffffffffff7237090012800600000006190e", 0x1f) 2017/12/29 20:07:21 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ced000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000af4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00007d8000-0xe9)=""/233) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f000079e000)=[{0x6, 0x0, 0x0, 0xffffdfffffffffff}]}) truncate(&(0x7f0000f57000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000589000)='./file0\x00', 0xa6) fstat(r0, &(0x7f0000f5d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000f6d000)='/dev/rtc\x00', 0xa0400, 0x0) 2017/12/29 20:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet(r0, &(0x7f00008d3000-0xa4)=""/164, 0xa4, 0x2000, &(0x7f0000f0e000+0xcee)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syncfs(0xffffffffffffffff) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000c17000)="00100f00e7971cc045") openat$selinux_member(0xffffffffffffff9c, &(0x7f00003ea000)='/selinux/member\x00', 0x2, 0x0) 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f000072f000-0x6)={0x77a, 0xb5, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x200}, &(0x7f0000001000)=0x8) sendto$llc(r0, &(0x7f0000002000-0xbf)="d1ec8332bbf06948dc83afc97e8ddfa392c373a3b3866cd0941e2f54fda60245b228a1fd59d453062a7588fce5c302181ca8f9466c748ef221602625d49995d7acfac16e6576791ebbbb99feaee9ff21deaacad932a096d469c7e0b3eef681d6f8c33699f43b2032d0d444b961d90f9a8392ef70352191c126db049f723777b8d892174add8a11c8ed0965ea8da55f739db976ba0c0a77102685218df5ebcb8cdb467f6f851a98522f98fa9ef2f3720c7293b1d296e4b1329c8938ac4a8407", 0xbf, 0x800, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x68, &(0x7f0000001000-0x68)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000000000000}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6a178de6, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0x8b)={r2, 0x83, "77ecf76accd89705356d876fafb08a7bcaec71604bfbc2adc9a0356de80f6d592c89e751cf4f2b16b9a00fc0913090c8e0b72eb679cd3e53e9a24c731f12a9d078a8c0705e94c24ca459ab7613c521b74b24cbbfe5217f5e1b43350f3724d077ed1ce7511e1ba1a9c6f5b5efb6c982a9d328c5c43d8c08447103e658e811954d632bd7"}, &(0x7f0000002000-0x4)=0x8b) r3 = getpid() ptrace$pokeuser(0x6, r3, 0x8, 0xe99d) close(r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x4, 0x1}, {0xf, 0x1}, {0x6, 0x3}, {0x2, 0x0}, {0x3, 0x7}], 0x5) keyctl$join(0x1, 0x0) tgkill(r3, r3, 0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000003000-0x8)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)="29780cc650885f125c0028023073162fa328645894d0b7828300948edf7518a90e3c476802a02265dd7f397be6b3ba5cb052aefaa7614e93a65cae7e5a0b9f0374659a0c0c8595d8e234b0da421a27ff623dbadbaf8e839167d3bccbbe088eb0edc459749abc05d8fbb90167ef9c073e6b569fbef923993d45264b6de73a6c0913c1815b455a601f3a19230c72b7afd4a839dd6e8dcf50a252afc9f5d83c3f90feeeabe3c2111c717aae81d1c10c4177470991", 0xb3, 0xfffffffffffffff9) add_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0x1000)="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", 0x1000, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000-0xa)={0x3, [0xa538, 0x0, 0x8000]}, 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r4, &(0x7f0000005000)=""/76, 0x4c) msync(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x5) 2017/12/29 20:07:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/autofs\x00', 0x800, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x100000001, 0x80, 0x1, 0x7fff, 0x5a16967d}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001d5000)={0x0, 0x10000, 0x0}, &(0x7f00007c0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x248}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000553000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00002b5000)='cmdline\x00') exit(0x0) stat(&(0x7f0000f13000-0x8)='./file0\x00', &(0x7f0000ca0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a62000)={0x0, 0x0, 0x0}, &(0x7f0000d8a000-0x4)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000aa4000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000df7000)='./file0\x00', &(0x7f0000cfd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() stat(&(0x7f0000a14000)='./file0\x00', &(0x7f0000bb9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getuid() getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000451000)={0x0, 0x0, 0x0}, 0xc) fstat(r0, &(0x7f0000ff4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a0000)={0x0, 0x0, 0x0}, &(0x7f0000e6f000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000057a000-0xe8)={{{@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=@loopback=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}}, &(0x7f0000580000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008cf000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000311000)=0xc) r19 = getgid() getresuid(&(0x7f0000228000-0x4)=0x0, &(0x7f00002ce000)=0x0, &(0x7f0000348000-0x4)=0x0) fstat(r4, &(0x7f0000171000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f00006c3000-0xe0)=[{&(0x7f000011c000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00004b3000-0x40)=[{&(0x7f000026f000)="c194e51227a94b66b97f95041c3a8f3ff03cd5446d5f93471f7d7d153b40eeeb2b86c64237b44a629173fc8a7d1bdbb410726796120989571a790534ac584e4c7c3f5d4e0308ae94b8c55542ddcffc9e08257bfd35", 0x55}, {&(0x7f00009c0000-0x23)="5d7986b1801fa14a9aa64cae45b9e5f622b185b158d6f3d4b67f08f932e5e888336d2d", 0x23}, {&(0x7f0000d44000-0xba)="c736699d993920420db3690fb8ed4bae705df1c9c6037185c2e88d8daf4662374d0a33099b213d30a6c908035008c0d5e0275f2422e7241ee5e53f5138f0f704cf25435e3e7c4ac4a76a8357fe90474ec28a936bb4e0211aea2c4d00b503f56d15cc298930335ac5289fc93ad18bd3970b207749fc27ebd4d79b0e410d8981649ec391575cb758a1c305f552fc5251161d95b0c6d0a8e95c6f2eecb3acc883e5f744bb8cd288618c365a311b72a9680fcde28562a895b57d089b", 0xba}, {&(0x7f0000016000-0x30)="feec0e063bc71ed0b53fce1d47fc55c2c2f27764d2ee2cbee234ccabc9976c6a28ca5a13934e5d788ed6871ae0f0f04e", 0x30}], 0x4, &(0x7f0000f25000)=[@rights={0x30, 0x1, 0x1, [r4, r1, r0, r0, r4, r1, r4]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x50, 0x4}, {&(0x7f0000bbd000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f33000-0x20)=[{&(0x7f00004eb000)="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", 0x1000}, {&(0x7f00005f0000-0x10)="d0a8ef9595ae098b80179e362e41dcda", 0x10}], 0x2, &(0x7f0000def000)=[@rights={0x38, 0x1, 0x1, [r1, r4, r1, r0, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r3, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r9, r10}], 0xb0, 0x4000000}, {&(0x7f0000b32000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000ef3000)=[{&(0x7f0000111000)="", 0x0}, {&(0x7f00007cb000-0x70)="b3ae8a9309467f555655993c5bf13b36f1b56873d2269811c9044da88f6a82fa9fe8de14a99b24ee6e79df30d8fd6f0fea468c7fc4f7f3e38f899e570fc5e154395fe64be295552e1a45810d373a463ecdf0a4078a77040bc3ff094b6c5b2ec8f2a2838105d946b29e5d4c5b24af376f", 0x70}, {&(0x7f00006e3000)="545b971bd4982d3dd283540ad46e61fa794b03113dbe1af12ce69275bb4492d8c86b4b4aa7ebd89dbacbfc4b9a5a46db6af93ce731f9f58b", 0x38}, {&(0x7f0000c37000)="638ad911ba02890497e91f5e15f4430277eb51faa90688b095c7551d7cac6197309283445e11ceabcb64dd5c244d3e743309724ca2f0cf5787cc222b9ffacf3105a4b7b9f2f6c8cf38509964ab3d34e3e985303e21fc52fc3bcbfe60c4d2e2be5387bd4af318a8e31df05f539282f36323efdf42953606b77a43c31efc2da1b84f293239428d26433812f1180ebf173f5eb162f712", 0x95}], 0x4, &(0x7f0000d8b000-0x128)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r4, r1]}, @cred={0x20, 0x1, 0x2, r3, r11, 0x0}, @rights={0x28, 0x1, 0x1, [r4, r0, r4, r1, r4]}, @cred={0x20, 0x1, 0x2, r3, r12, r13}, @cred={0x20, 0x1, 0x2, r3, r14, r15}, @cred={0x20, 0x1, 0x2, r3, r16, r17}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r18, r19}], 0x128, 0x0}, {&(0x7f000069a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007a9000-0x40)=[{&(0x7f0000bd9000)="c41ceb04143745feeaf7767bc8fa78720b4d878f65f3b94d74e8cfbe6682017ae92b7c90acf8f98f9038174f3ef3ce62fa679543761a74d36cc947293c4624ce67f4ec8183d80e4b67bc7c16fc2607c5ecb3ba9b6ba823de334ad00017cea251cfd1392ae72e08e202fbcae166b14fcf7f5f4eb6a3c48b918a060e55b0b2da2679de372fcadc06dd66242e86320506", 0x8f}, {&(0x7f00003eb000-0xdf)="e2379a0151a4212714aeec8dca992f35d3146765b159846f255542bf58f99d8ab3665339f7def49ba8c08906c05a5d9b1ba696ce91f72cd61c61b9f4a4160df902b5151d0711252575133c9da084a5df2cf486bf776825690822cba874a9b15e6e941caa187944dc03aa3ad469364ae9ddebdb2a30431cccfcee281d5497ffa9589cf58ff2039f5a98b859cc048d40ebb354d2fce2aaef8739aa46207716cc34e0d52a32d21e5f5b8751e4e670b97ed4a1277d6be6ba47c0bacd9a8d0ae1751b80036daf6c49481b9d32fa629713a5dc2f200b43aaa408c4970fbc2fe5816a", 0xdf}, {&(0x7f0000aeb000-0x80)="7109e6b2599ccc1e3655a533834dc44e14ec45b49dc595b414162da8c115a814fb131d53b0b3ecc7e01a398abc5f21d2486f836d37b5cc2471ff59636e64c4d24664110fbe6620760f9a8fdcf195c22c78f77937fcb614331cb7d8a77fc2b7ecda6b16ebed64dd9ac7b4b1bb3c9b6ef4863afa744812da813bfd726c28aca35b", 0x80}, {&(0x7f00000a4000)="ba9d68fa8dd897d1f716ae8b1b46ab55a1ee02da052db1d3ccce56cbb630d31691c9b669223c31", 0x27}], 0x4, &(0x7f0000687000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @cred={0x20, 0x1, 0x2, r3, r20, r21}], 0x40, 0x40}], 0x4, 0x240400c1) read(r4, &(0x7f0000ee1000-0x1)=""/0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000a1b000)=""/0) 2017/12/29 20:07:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000f83000)=""/78, &(0x7f0000001000)=0x4e) 2017/12/29 20:07:21 executing program 5: readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)='./file0\x00', &(0x7f000074e000)=""/0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c43000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f0000667000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a6000-0x3)=0x10, 0x800) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b43000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)='./file0\x00') 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = dup(r1) ioctl$TIOCCBRK(r2, 0x5428) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000033e000)=0x4, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000b4000-0x9)='/dev/ppp\x00', 0x801fd, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000af5000-0x10)={0x5, &(0x7f0000479000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_open_dev$sndseq(&(0x7f0000a0d000)='/dev/snd/seq\x00', 0x0, 0x101000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000cf2000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f000096a000)=0xc) geteuid() setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00008ad000-0x4)=0x4, 0x4) read(r0, &(0x7f0000c7e000)=""/28, 0x1c) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e68000+0x380)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000064000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f00009db000-0x10)={r5, &(0x7f0000622000-0x1000)=""/0}) setxattr(&(0x7f000011a000)='./file0\x00', &(0x7f0000894000)=@random={'btrfs.\x00', 'nodev,em1bdevmd5sum!\x00'}, &(0x7f0000a6f000)="70707031a6657468316e6f64657623257b00", 0x12, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c49000-0x20)={0x45, 0x0, 0x10001, 0x100}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000aff000-0x10)={0x100, r6}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00001d8000)=0x0, &(0x7f0000acd000-0x4)=0x4) add_key(&(0x7f0000597000-0xd)='dns_resolver\x00', &(0x7f0000966000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004ed000-0xe1)="ebb608ef3067250e21c03df8c2c647602a6f0401caddb8c6388d3b497e53ee4fa13b7f60f4133e85a1a7a786b49c17b43d4d9db31d0f1851ab8d44aac46e24ab0ce61511941c81714ae4a5575a0b2c250f1ccd2acf7823d9cd8fff15c6e6b65878bd1943852f19507770c9789642bbfcdac7f6a7300e09c0714ee5d4deb2b7ffd73b02231302fac37199a622107f0e7d8ffd71a61254caa86d5aa75e32b00045adc63bb12c02d72016", 0xa9, 0xfffffffffffffffe) request_key(&(0x7f00003b1000)='dns_resolver\x00', &(0x7f000011b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000248000-0x10)='/dev/sequencer2\x00', 0x0) 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ec3000)='/dev/keychord\x00', 0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f00004bd000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000c9a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc0000)={0x0, 0x0, 0x0}, &(0x7f00005cb000-0x4)=0xc) stat(&(0x7f0000962000-0x8)='./file0\x00', &(0x7f0000375000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f0000ef8000-0x10)=[{&(0x7f000045d000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "02000700"}], 0x14}], 0x1, &(0x7f0000807000-0xf8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}], 0xf8, 0x0}, 0x0) recvfrom(r0, &(0x7f0000760000)=""/99, 0x63, 0x0, &(0x7f00008a4000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32)\x00'}, 0x58) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f2f000-0x8)={0x6, 0xa2e8}) clock_gettime(0x0, &(0x7f0000d4b000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000003c000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000fb5000)=[{{r1, r2/1000+30000}, 0x0, 0x9, 0x5f62}, {{0x0, 0x2710}, 0xfff, 0x1ff, 0x3}, {{0x0, 0x2710}, 0x6, 0x7f, 0x70c9}, {{0x0, 0x2710}, 0x800, 0xb6a2, 0xd914}, {{r3, r4/1000+30000}, 0xf83, 0x3, 0x199}, {{0x0, 0x2710}, 0x200000, 0xda, 0x401}, {{0x0, 0x0}, 0x7, 0x1, 0x2}], 0xa8) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f00000fe000)=[{&(0x7f00007a7000)="39000000110009ff01bb61e100000001000000010200000045effffb0800000019001a000ffcff0de9000000030000040080ff06000d0005a2", 0x39}], 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002b1000-0x4)=0x64e397b4, 0x4) 2017/12/29 20:07:21 executing program 2: r0 = epoll_create(0xffff) flock(r0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x9a1, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/29 20:07:21 executing program 6: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r1, &(0x7f0000673000-0x8)=""/8, 0x8) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/82, 0x52, 0x0, &(0x7f0000849000-0x10)={0x3, {"57dd5bdd9797d8"}, 0x0}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x10000) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00005a6000)=0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000d26000)='/dev/loop-control\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000194000-0x4)=0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) renameat(r0, &(0x7f000078b000)='./file0\x00', r0, &(0x7f0000cfe000)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000fd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000ad9000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000bf3000)=0x0, 0x100000001) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timerfd_create(0x72b1aae8ebceaaf9, 0x400003) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000012c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000925000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x43da3484, 0xdbd, 0x5, 0x7}, &(0x7f0000e81000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000061b000)={r1, 0x0, 0x0, 0x3f, 0x2}, &(0x7f0000449000-0x4)=0x18) 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009e3000)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f00003e3000)="34479663", 0x4) 2017/12/29 20:07:21 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000832000)=0x0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000427000)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000-0xa9)=""/169) 2017/12/29 20:07:21 executing program 7: prctl$intptr(0x1a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)='./file0\x00') 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0xa) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000067a000-0x4)=0x0) ptrace$setregset(0x4205, r2, 0x206, &(0x7f0000acd000-0x10)={&(0x7f0000abb000)="bd76063ae487c159257d80059ca973311f117ab4e6bff7cb87d527fce37b2472e494156f6c835b2ab3645ef9875a007ccd318fe6351400b0f10b451c403e248e3842bfbd7d", 0x45}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a1d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) connect$netlink(r0, &(0x7f00001cc000-0xc)={0x10, 0x0, 0xfffffffffffffffe, 0x1}, 0xc) sendmsg$netlink(r1, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000a12000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f000063b000-0x30)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:21 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x8) 2017/12/29 20:07:21 executing program 3: r0 = socket$inet(0x2, 0x5, 0xdb3) ftruncate(r0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={0x80000001, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x6, 0x3, 0x2, 0x9, &(0x7f0000003000)=@common='ip_vti0\x00', 0x5, 0x6, 0x80000000}) 2017/12/29 20:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000051e000)={0x0, 0x0}, 0x80000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ede000-0x4)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000277000-0x10)=[{&(0x7f0000b55000)=""/237, 0xed}], 0x1, 0x5c) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) fallocate(r0, 0x11, 0x4, 0x7fffffff) pipe2(&(0x7f0000151000-0x8)={0x0, 0x0}, 0x80000) getpeername$ax25(r1, &(0x7f0000ccd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) 2017/12/29 20:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000050000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008b5000)=0x0, &(0x7f000043f000-0x4)=0x4) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) syz_extract_tcp_res$synack(&(0x7f0000f1d000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000d87000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @empty=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, r2, 0x0, 0x0, 0x7, 0xfffffffffffffffc, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x0}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}, 0x3a) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000000)=0xc) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) getsockopt(r3, 0x107, 0xb, &(0x7f0000001000-0x4)=""/4, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000697000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000039c000-0x4)=0x8) 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f00005a8000)='proc\x00', 0x8000, &(0x7f0000a52000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) socket$unix(0x1, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000646000-0xf)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000421000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001d4000)=0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x85) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009e7000)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a0000)='/dev/sequencer2\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000add000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/12/29 20:07:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000efd000/0x4000)=nil, 0x4000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x2)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r4}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r2, r3, 0x5, 0x80000) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2017/12/29 20:07:21 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000b000-0x8)={r1, 0x2}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x3e, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000c000-0x8)={r1, 0x2}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000000b000-0x4f)="db25df450ded55e1a2beaa8649a071879b470303bc7ad40755807aa513dc4965482ce4c2d7e453ed32ad7428d33b37bc38095cbe9a1663235f795944b6ce1f5a9c7bbadc21b916547f4fa1cdcb3c76") [ 64.223825] sg_write: data in/out 458716/12 bytes for SCSI command 0x42-- guessing data in; [ 64.223825] program syz-executor7 not setting count and/or reply_len properly 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8)={0x0}, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) r1 = syz_open_dev$sg(&(0x7f0000464000)='/dev/sg#\x00', 0x3, 0x1) connect$ax25(r1, &(0x7f000090f000)={0x3, {"60b167cf3262d7"}, 0xc1e}, 0x10) 2017/12/29 20:07:21 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009de000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x1a, 0x0}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000054f000)="") timer_getoverrun(0x0) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f52000)='./file0\x00', 0x40) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000e98000)=0x0) 2017/12/29 20:07:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000001000-0x20)={0x4, 0xffff, 0x3, 0x0, 0x4, 0x4}) kexec_load(0x4, 0xa, &(0x7f0000000000)=[{&(0x7f0000fcc000-0x4f)="7b5e225cf92dfeb3c701f5196cc04e811824434aa79da940eb2cc38bd17344d7b7cfe038be8816cf5326c3ebf5aa5369d2fae3e1b349c8f3e63423eaba21e9109d160a004df5b53759716258de4bd6", 0x4f, 0xff, 0x0}, {&(0x7f0000ea2000)="b15dd69b48a89aec468bf0fb2a6ea6c48044a632f7873b283f1a7269e3efeaa4feeee10f6d285517ccaf923b897c44f94389215ede042189d382c4192c8858f7495842a14f78e1d25281bec99ad813e1e2137ea17fbfa4c2b531aeace9d41a7b75156bc75ed441848e640a49d64d0f9e12a5aadf968f533301f037772d9508c7028f37d06cec99272ff72e599e563b7f5f5f6cb6e16287c345c6edd725e11f0ab53809a32bf804883aea27bf9da797acf7d5134afbbdabf37a62180f7b6c9e6eb7c0d4dfca059e4dd86ac2959955bf2390c53cdb862a180ec2aa53e8872e12e5a35ba1e8d234b77698a5904d640b52c2", 0xf0, 0x7, 0x100000001}, {&(0x7f0000001000-0x19)="7950304f0f7d6b58d374019dad6553bc8cb70fb1abbbcbc4b5", 0x19, 0x0, 0x4}, {&(0x7f0000000000)="0c307600f8bec257ab48568a46ed9e59e47c75a097cb491bc2bb0ec1289d6c1d3fa9cd54cdbb17d6a4fc18980639a035f797ba27217162476138d94f396868215a3ecb14645af289c56479999f11c2147b595d3c389f08606497e0366a6d9650d82d817f95693193df09af879c6b1d7acc9eb472b3150604338ac04465517b0c226bb917", 0x84, 0x4, 0x8000}, {&(0x7f0000dcf000)="cfe5b1f63239dc4b12a1f5d870fafc31695164a485fdf78c3237415ec3c15b039426610ca4c9becdd46d5f31a0a52c613a844ec7b7379371fc5611c891d9f3c77c697ca0a4e0a23d30d8b66fc9bbd2ba3ab57795af3b9a92747499b61b1498bfa0c5287ed998934487f0ea6a44e193086fc4ab9cb450167d02b5a9b8784d77f2659aebb2e0ab67485f618a94e254903eedd7f976161f0f0ab9f345782e", 0x9d, 0xe7f, 0x8}, {&(0x7f0000001000-0xd4)="8d7b8287b552901827c8a5de0b47c0a4906074b034f854459788b4458807c766d9e12aec98c5b5e402a3edb93f146f8e20245bf29aab1ec228dd374b50d7154df0cd4d5c7d0d8c28e7e7470861c324f53ec154196500eed5e865203e6c846e7eba90eaa818bcfe05d14b82f5f138852ca3fcec68e17ff9ac4c0087c302a42ef8eaf05231eec5b74724291d398b4fc2b963ebf24e12a930e6c2edcc7aa08109cc1914ddef3b07233851d877517bd4741bbc3634d34a31e4331ef25b66543e9f5469ed0382355e7e3efc2959806377158352a43e5c", 0xd4, 0x1ff, 0x5}, {&(0x7f00000c8000-0x1d)="83b2fff705a27e1da3d4fd47b2d58c519c16c6e68f90704059c871b0d1", 0x1d, 0x80000001, 0x6}, {&(0x7f0000826000-0x73)="89d77b412ebf4f3cc22f9a6ee33acc45b0c1d775a8f3baabf0dfdf3e8c76a5214a5556ca83630ed0a6beb2afe2dc818ccec9f1afbf55c3f46625f5cf5289784a448787757def70d3891fc09641ca2b46507c8c687ec0f2779a4cdfbadd7e4683f913ed26e1b8c45e69692cb8605fced504d07e", 0x73, 0x4, 0x7ff}, {&(0x7f0000dec000)="c5e403cbbc7aaeea619fdccbcedbcea40968cd1621f19492f215ddb70b52b7e3c2a0313a5d149ceb184753446f17ee9f8537eeb6e12aaa2493a8b30160af6c822ae3420348fccafdc6e09517bbafb3dfc2ab1f0311420af0c730b419b763b76287ff53a4d8a7dfaff65a44c6028490c70713ab76212a22e4b4f27f8cc56ac24de5aea5b6af780947889ee9b38d06924640edca739f5240314f189cb319bca32672615ad3", 0xa4, 0x200, 0x0}, {&(0x7f0000000000)="7a2ee0b177a6f45b0bb9abb6426972e88ecb7d68f9a9b0025e06c6c70f3dc70d07989b2ffeccde026ebca7c52dc161d20689004e9267c1a5e51f64240086ec969cc70257226bcccfeeeefa60c318171c0cda6ac3a1ffe675bbb17512e622d3702cb3a4c2b74b24c4d209902fe80a0a56a2ff8712d2ff76845b719c3c5ffc7f9e360ca99691dd50cc80e76b04578004319b03e1b16e2737d7abec51029d70ef9b89277119048816a24e7aa6a202f16cdc05c5ff0f8590483a8032cc40a69e8f238bf5b01e302acace5f8338b9631138f8de9514858939f292d4f5b26e4483442ce4b3d8d18aabffb46d053144ef9e8bc6790c93c35f1dd7f50ca200da27d971585f75e430dc133d10d32e86032559f5aa880b9e200a4017a52d0d66cb3c694689cc538b151b78185c75e7dd42093efc1749cac7359de106aa471f7d7f3bd5b51b7df769df8d1edd67c73075bbef83eafb674385b40705484d5bbcb8eb0f836eda1073ff6093f4895fc00039fd8863114444b6d36458f816500b23861d9866cbfdce3d4c66cdb07dbc0754858a6341b444fda075d54ff23c1fa285b8e97055cab6be275991c0ce95f9807075f5c88273bb5804d55b7ba365e17129494bac6abe83fdf75991019b6dff46d3eaaf0346cfca80a0919b37777d0e3d7772d73e9affefd90840381932ecf4f28461349827c54774e07dd6986a40176f1db810079abd8fd8bc17838a90d1f0ad70596261262d1530075593263657041257bf4d0b38056cccb32d83d4fdbfa36a97d0b3b1eb0ffc39455dd29dba62cbe97b792482f60970b79c0af985b57dbac304c3a4f19c3088829030a720563e366179b9b9e9b37d652a47f4fc5afc6153070773fa55826bfda68ddbf90943f6e76586c7493b4f7118dcdfe5d13037fb840cb2e8b3dff939d187cf8cdece8f5562dc6b7985104fd7510b00f798401bc12a0e9ce57c028771d79029ebfb90a74451aaf6835b189bf3a06efcc68ca79f6838ea02593255b6c06082840a2c90781fc871e20f4aac82e506d6293723798843fef6a87bc95743cb9bf3bbbaae60510997e04386ffa588c24e6ee6fa815fae0d8e9216bfba017377c354d7cb9d14d3cb512379b0ff00f04ab80ae12685bdf005b7874b11225f4331e301e039b7bdc78f93991c061437f517f3af1117e77d9d6ecfd11ac069c20ebc837d4a5f6a165cab8a5cc3deea7d63f490fe67c00dba5e671165e77dde13df5d0670c867ff3d72a18e616dd2af639b0b385131a2f771229f6ccf42c9d1873867bbe2a41583b337e143a4893223899415b6c8f0af19fcacf61c9252276808fb4b3e9490b4ff9e89691de7c688f5ff7162824b908a7ef01a060551e4f30bbf29df375641611f85bdef735b7120f19921b38f9eceebd7dc0d34261df66d738b60c6e3a64cff8615b5a8e583af92eb1f22f98ac24d4c7a7df64a890856394f8118431a5344417525c48f7eb8db616b25c0f674baae68cd3882d311250d29b446d0bacb599b7d5dfd3bff422ef9224fbd5f330aec411852eaa9bb8217fb519e3bfc3c8cd32ce8b052beb4deec8a2bc703809d953f94cee9fbe74c59fab6263f11aa79259753fae64412627a6924358817184b29b99e4c3cfdfc160b263121839a7297447dae0440b2d3ee88e848664bc791a81e57ed9d9a3930f2a547672d23bfba1c9747f998cf703be357964b0b101b86607586898d0ffbffdd70245ac1dd776a6e080f268994c2e7026b8b192d2f5b3141bc173b1292568142fc264425ffebd2f23a5e2aadb96632701192967b7dc363b1d1e39ee440a2d6e0b682682b957390fa89b4ae48dd21c147f57f8bb251ea74b9b11719d0e9158dfd7a81110eb721e62179f9c4daf945574b44f43457d5372bd690f491bff6e64139f6eba9c37a9389fa26c6a6f079a3f3419cc59efaf626fe4bab72cdae475e604c47f5ab452c3b7b44f26c0b31e3bdc6396fd3abb527305b638306bdd9b8d749c9eac57b4794cc48fc4d09f25609038c90af282c465979b2654656959682dd21a2bfa3a8b1295984142568b658b3f6e5bb4e682651ab87b44a1bfe0706532dd84d483f132a1ef0788cd03dee88ca829c8d3edef70a257882a2bf39b21efab66153d1ad54ebb567c2ed24602cbfc6c937c4e6855868ae930189bb2a0d43aa655d4f0363b9ff84790ea24662989d82c90bf4c77d0a5d2b06d51245193e2c38f728c699d97397727acaac0ff3783856a6040159eba103a7d8d475bf48e49bb7067a7e693a61a8e236fd0e7dddf417d4ac8e27bda67d95e29d8d14bc7313216d6fed7d49f2feee7c0f69199eefb443d30beede042357176aed31effea0d5d8696590d85e7cfc5ffbf7ea26bc1f831bd7f4d68bf8e3e8ca04f3ff53e88f224440b3be0fa8ab79cb8255b53f39733e45e94092ff8f4ace70b5aaf71953ba37a0539b423eb5048f65635500d9e26ff9ed4b658f52b76d759b41363ba2466f8a2a86c698a8b470007aa5980fc7206e3ef3d0cea4ea3b1a13a0b2460fe04412fdc7f8f6bcdc0b4db37c2869b098d0b4c3dcb4e648b5e54e6fca1a0ad98328cfefa79882a67c19213ee8d59575dd226ca3d2ef1ff99352b307a2f2a3bc86c34b060a8ed7e800289e11a1ee7acb0fd3e9f59e02ea778b1000b5df6b46e7cff21bc134b9ab8c45a926d11308739817c86abcf0432fb7e2fdd5a450d8f1c81b31b7bf9d586109696015310e38500eabe9c27bce1ec1b0d4cd93d3d29627ce7b1b4ede7902192ecc77a2a7635e8eed26198f7f9be834f45ad447a56ff180a160b1072285a3498cd9f53b8ffbab31eee9865feb1a5d1ad5b21160bab696beb984dfa049b2c4942f791832b50968893389ac38c5942d125748d0e0b659f357fe561eb504c0d0f170648ee4cc3dfa365b3549fb6ab1bdddb20a45319f5f03ddb4cc97d8bb160a8c3391f5f9788dba9397aac11658b92a350fe55b102b646057383517d58a9d895173cb40a79ebd0ab490e1e7ef0accd4c69bce868006c034ef03863ae02d9f0360397aefcaff395879e82d318ab844fdc59f53c2b484fd19de85dd310697f5e86bf651bc716c16caa39dd70ea9f016435d6262540118d8e70dc6cdf3ce5e33d5983f190e2f3bb60894364b580f65b3259040eb73f5378901eba2aa9a2db0ec0bd6b23e4dd335217e5b9a3f4f664af691922891fd4c52fae8dd21ec8a5b375580eef2332e0ec0b6ae80e576a363bc20a69b20275d01fdbafd67dd1b18ce7d0547ec21fff34aab38afa99637ca5dfaee0063f100af5d5582e7f150afef809cbd4d001c670fd49702b504b6963b91c5067b99dfebff6a95bac4f636dd194b40de80c2dec3555b8bd0fc701f58a355c85a6b2e3cafe5544851041a95d5f3e5b703c390a2a71c3afd2f29e588d43bfdbde1854c151fc95e94194332fc10fd203251c6a441b875019c59928ebca84ad4d98714e2fe4804c4145eba872a602214b37fed2c5e8b0066a20753b21d99b6e86c611d4c245019c40fa6fcf06428661a441f5eb2d6ea11450840fc99026a15571df31bc2b8af14f2230e134776cbf70f03a3579bfb88a62e5b8b4bf6880aaf062a551730c3c0c702e157de7cfc01c482dcbe39d46897c905645b48eb8ef7aa976a66393c46f64698ba9db9500a483eede29e378d3de63b3e5801b3d5dad70edb9bfad722b22ec8ca8b2dc16e88963784438a9bab13f71eb473fd44f77fe216dedf6ef1d70aafa40cb57f28fac73d0da815994cdc93ca93b19242885f4fded05d9774e1759be8d9bc9a010cddb220acf713c76eb9de0a1842ec4faddbddbd2755da5c87d6899dc8a165fcb0cac4d37ed57162d888ad3ff0a3811e134a6811502de1884589fae50c0726d7f75639577ae48870c156c6131a19fd6820e51e96b31f5f41e5fe05989e9542211e82773371ad4c055e121475218008eeb1b01e8575e7264700bafd508abf07429811c47cd80d39ffee564ad1ef03b9eaec14c855112a35024f7ac0db8c018f6547ea9528245a83763ceb7b93ca7bba39f8548f5aae89e374305f1e3a338e3941dfd4c2643245311be8ca56e13c898139aea7e52cf9f3a5ea25bbd271f81c6e7164211397b194e4275a13d6fdf950446428bf32919b089616fc3ddc4227e9337933d80e3f5f6d1be475fddcabbc71bf4f05c274edb172fe8f614da5dd74adfcb045e3b8f60968335a1e659adff85472626dd02367284630dd901437929438f48538a8205cf70730a418e831171f09364fbd7f2b745438c50dbcd6769071af33419a1cf51bb7e57125e627b67b9a3beed4b0da2bc1074a3461e75d5a193935dfc376dc11419a296614735e45feb62cc75af5b6ab7b64456f564c12a76496feaab6da503d2e6f564994b42564d12094418cfe4955ab80414e9f39f59b8f85ee89ce806f1f876ab12c3b0f2be7c5698e19843868de716a5d9b484cab8a1de41de05fb6aba9a9afd6b2dfbf8e529c765d77b75cf319bd2e1cfa1e63a1091d96b3edfeb53307717f7da6cea33a23188180eae64f0daf1c1afa67f307282ba575489e80be8e59ab72f5fd993a7544c392e8aa40a8c4c6cfd5e8d6253129143eebaed39b5c340e31103edf7cb923dfca43267a7ce58886f1ba8e7c1119b3d00ad3ba0b422c6fa0d76b680033c79ae18ed25dfee01c77d91d719141f8fc6fc47f1c00389f9f74aea99679ad0ce9949c4bbcba53f20edfee626e7bb1ac9e6e445106dc04beb12e0d265fecb530ad1325c27d9466ca9bf9e7f04ecf972f92babd036662b6600e757dc758cc47adb14d6abc0f8edd3b7e9ef4956e90f92df50d7c728571d1b295fce4b77fa45d899f977d7a209e08cd747e00bbd3e4d901597f69de9d05c2bea2f21c3d18b292370ade34d49951ece552458db6fa62f2d72dc27557a6bac1c9bb1272e2624b1650be5d09682ef6814d28a3ba539f18e023540ce63ddf01590f62bb5b7763b90f303808270e8e3013fb5a8ec6a939a755dcb9966606b477a0ae55f3c7e55ed573f10ef55f8d7b92091005a15d514a6af761816c78563bce0e44c4d56ee285a5eb605d964fbcd38f62a570c2dcd7efc6563d2120273184b1408c9b2e3be5699e1fca94cf85645b3c2cc13edca3625e24fa720723a39771b0d601e691159ed6bff47e564935583f5537663b3a3784118c2d2f0a0c66a4f2ef5253178fe08fbed5a46c8b3b0c329e4dcbc668417749fdeefba99c46fb1378ca54e21db1ad70111d798d26be508972df92c108f79d9c7f6752cc2ca56ebac2221f6d5472ccf768279d02031588dee5c03ffa319a84dd40fe9363fc487bee850f5638f8d24c692951f79fb1a6a95d9a57b8b6027b798a945ed773d14225bec17b2ec82e62ff4527e075f917ddafe7869e5ef0bc0510e1e0c6c97a193a9bd4d51a13c79e5f4cd047470331d6c5300a3ee60fb6088aa443cb5bca1c8a72d53a6ba72abfd97ef3ed16cf430f6100eb6b58ff2e2514211ff574e6b0387d64da591e667f5931deb40fca5e58c20ce9b275f57091f279c0ae862f18b8f1ed1ac9525977f5d6dbeae3cefdbf9816c4a758235e46e2603306f14e0a6f8142dbcf8d120fa30b7df47667d635b21fa8bdc20879a8df94efdc05a2fb3fa94c0b48e4c2b7ec2840a13785bef668c714031997627e499f5e9e0b49073b87615493107f870d4fb672d5f6165203819d8832fa7ac29b8c8ddccab6f88d204e0352501f1a8547635d165aa91fb9923c2695e1520616be10ae61810dbc18faa81ab7a2bb8c3455a1486819022ee7722d", 0x1000, 0x36, 0x1}], 0x1e0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x8) fgetxattr(r1, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/0, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fc1000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap$binder(&(0x7f0000990000/0x2000)=nil, 0x2000, 0x2000001, 0x110, r2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000052d000-0x10)={0x5, &(0x7f000098f000-0x14)=[0x3, 0x3, 0xfff, 0x503e, 0x0]}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000135000)={&(0x7f0000f9d000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000b0a000-0x4)=[0x0], &(0x7f0000d36000)=[0x0, 0x0], &(0x7f0000239000-0x4)=[0x0], 0x3, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socketpair(0x9, 0x80006, 0x1, &(0x7f0000af3000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000170000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="3bf2aef32bd0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005c2000)=0x0, &(0x7f00002b0000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a58000-0x4)=0x0, &(0x7f0000f86000)=0x4) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000f18000)=""/4096, &(0x7f0000473000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:21 executing program 6: mmap(&(0x7f0000000000/0x817000)=nil, 0x817000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000817000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x92a2) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000817000)='/dev/loop#\x00', 0x2, 0x100000004) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000010000-0x10)={0x1, 0x20000000, 0xffffffff, 0x35, 0x2, 0x9, 0xe7a, 0x0, 0x61a, 0x81}, 0x10) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000000f000-0x4)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000010000)={&(0x7f000000c000/0x3000)=nil, 0x3000}) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2017/12/29 20:07:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x4, &(0x7f000093d000-0x20)=[{0x6, 0x4, 0x87, 0x0}, {0x100000000, 0x2, 0x3, 0x3}, {0xb5, 0x8, 0x7, 0x4}, {0x1, 0x4, 0x100000000, 0xcd}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6(0xa, 0x8000e, 0xb93, &(0x7f0000623000-0x8)={0x0, 0x0}) r0 = inotify_init() signalfd4(r0, &(0x7f00008a8000)={0x0}, 0x8, 0x80000) 2017/12/29 20:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r0 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socket$netlink(0x10, 0x3, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) sendto$inet(r1, &(0x7f0000a9c000-0x1000)="6dd0f291bd5ba3febea5119de8efe8f63a7ac4add624c47811d7b8195d94740b5ebcefadec2e56d669dc9255462a20344a5bcac71ba1f62f0eaa52a7cc2a71dd8ff06f446754653cfa791f9633f65b28035e8b5ea2f5d854ea0ff9fdccb759b986636620c2ba38b98e525351c393f5e8671415ee880413c641956a87240d0c776afe21269cb6f42e8e77a68f81bb71132cc204edee43a80cf961c38b73735b57ae289e10406b95d1add960829bbda18f792c5474e4af53e48c043a17de2856340f28b38664fe07e65d7f34b865338247e9d432c3f741fc60e6ae28efc685308a2a8384e555e8822c6ed812adf9dbdf06fd07788f2937d82d16bd8ea20ef82b29f5f68cb3384d7abee077dabcafa0161125ec10c95e50df965fe6a9070c24afcf608d5908c860cbac921d41e19a1ec0a23ed5d66234f3b4f9a2ca076d94d28470e1cbad6db228cde042212c83be059219648dd94ab26dff1e89a2dd1bdbef0b055bf24b4700dd1b41ff9ec044da762044584c16592c978b1d3b839e3dd1bff31462979173c6de0383c7b7cf15014299b1bf7684ac84977750d9242a7fcabd475c01dfa417fab4967b0708188f5cc76a5bcd149b02dbe9f5d434f8958c740f5a5948bb79de16bc044af1d56fc0e248ce6b64310a600a14c050e035eeae553e1f05140b04fe8dff6a93b947be971c29dbcbab3c6981e6d1e1db9d334e2d4bcfff1283663a80dcb7e2bf91f7cde9ef5cffdacc9c1ec47934da73f904aa9cc248353cae50e39b1969e0e599321f59bfab76957b3e08961dd6733d18f07b8b960d7b4f0d0989d54615fb4af58d353534f381534ebd832a730f7e58dd3b7e1c080db9ffe9561f96a5566cbdc49a3fc50bc4e5467f1fa0216bc4552c19b8b71dd94f817e0047f90387836df4faced8e567f2f33d6f2c5fac15bc0d122d195e9b3f721f28a12fbbec00ead471c9f8bb5d7626e54bba8c3d470cd209818b0106e447b580f0bf34345ebd13a383268749591f6af8c26e5eaa02e3298345e05c5c93cdeebf38698657a716fe434ec786c56f6ac7514bc819f8f342360c64f47cd2310a78818af44a4da9ec7ca38eb5feb5eaeaec5f783fd8da1e302f9b6ec4cc0fab1245900f027f2283c3801b37f32dbd0fcf458f1f11e114dadc15c9c794c122e5dff035a018ff235e7f9f02e2162b9e7566751378578699b30c1f4312088330432e601c764adb70bb78eece5fd0b7f72ebc1f1fdfecf9207de785eccba46da24ce9ba9346d3d82768823771e8495b9a523c99f2bf53d6aa2ef63c7d10bf023b6db8ec62d4091c9911d4e29d5033599d1ca1d18c83b67b796d5aff085d14a614974c822b403d05d43d242814091f4b46e15a67f9d93dd68d61f54831de07c5c41b18127f5a59ffd170e1e7ac4bfcaf715dd667a07eafed32dc3f8d4f1c72f2068f2cb123532b6c31f2a8d8b2136c0d0c2ff875d44f9f8f4c2892e150d7864a8a2afa4445a733b8b7f0db347a8c43348cf1f3e0b0f5410ddf2d9883d1fb6de2db134def4ba42a15dfa1da47a8820e52583f0fbabbe1dd81800a2f607ba0156458e944658897df9107756aeeded409d56c1f9f2e3ae813699feaf05362c7647a54ba76f25bcd2fcf9539e6c86a85fec3c762f860500e84dc6f453ef57589d9c5e63060b7e900c9ddabf044f186729ef53770613940b1928c470d20533a7a8bb275a52a5ad176dad5111fc4c6bdcdf8546c205b32c8aa60de2640027a552dc1d6691f30dce6fa2036d915e5633d2cace0aa2c0d0b50ee87b8abe62deff9da655a4bb1d0f69042ad6ada32c613ff18152e4f7cb512fddde068b33ec5b1593d1573f154e479659384d4ed0a3c3564775ed0a4aa94f207b405ddbb9a1a5f7a5ae8a0c85adfb319197b99b5f52cdbd19981325145da9f3b13be230821d7e7ab9cffe18362b79045af2b2a2b6d86d2ee309eca4e43d6a3ddc770b9b038a4055da3a018817e65303d3c6835ec636b0b8b56f4218924ff06116cae43aa714eb08fff4621a8a6522d00680ea83aeee541d78bb5773a4ca6743041866290b81087048ef6cf3966d07eb08a8c0247c0fceeb20b3282e032c44939bd70fb53f9a4b092623a9ba056dbee799c838846a97773629e885b29a5b9239b3ad1ca65d0526373fc2ee84e631970e0590b21c980c8ca3f2d330276ec835c7a46bd27d83432cf7114bf2ac59cffe0533ae3b4a6d866d9bb78885b544cbbde52a3691235e2526e146b3c23ebbcbd134d60b3d64e9c81c6ab760a5afe9ec18032c807ad75f4837bf8448b87c27ef7fef26680ef15b0fa89fb17a90c107cd88bdfe43f7853bd4ed7a9747b29f449881c4b118027aa8b6d1e92a1d72d0a755f15257e4a476285e63c06f938d034d7134aaa3c828ee485b8f6329d519f60b7610e0fdeea8eb2694f60e1edef0d607fb12e0b0fd38ed8faa7ef5b0d6463eed8940b67c3f32ced37135fb61786873c56242017698d05343ac10f36902602fd99b72bfdfe78f3cd859fecfd3b636e8c895da22365177cbba9c2d8d612f16558af9c592272e5532fead30345cadfa9a8a14754d2551ccf469cfbf09c69682c4a20cfc78bb3190af4a852bb077d4ff17a8428a2d873d942271b468f9ac04ce750f9c80d02d4185ebd7b8b7aa010d1550bce9451c2e032e2e03b0883930d72db047791f4dcd2cf342ddb6254c6108a9b60f5f63e1e63b82d8290f3b34e08441fd3893b8fd051ef3bc1c4ebe7797b419f87e929782fa117ff3d8e60b8d5882c8a160f764f5e685f8ab0bc6d6393327fd4021748a6be3a0915fb383c3d907fb73e5036238ff67bc983c67c000492fc26e6e15409d148cff9e08f58439eb6ab3810ab3c5c368dc6ac377682ea510e7db2cfa850c6b8940ba6b3e2b2c67777b2b39ebb33fd8ee3aac8a835cc31c667cce12acb292d4de4ae752d132cd9860f784dbfdc6dea8112425070c8ea4c8d53d7040983250f49630f3c5fb36c1cb55a90d9789733a8c4dcaa3e3f127a7eb98cc8a99a4a6969a8670df6e1de8546cba7d41347428e2a0e987f080a17130a7997533838770358e42fbf86750c94b41dcd4f6bdfe81cd449e18875ee0fd5ff071f8b2c30db919c88ef83283dd8428a965e83d53f3e496a5b41374f8cf4c10958fc6110ee090e0d68b5de58743bab46687b3d3e9051daa3278bfdb35dd34a0fe6b20ca8ab87d8526fa076a3730f349b92a56a29305b41692f5092165b6576944a97ef7b6de7bf8707720f5591bd2f791dee5f1c1287095ed6967f9a581d3113a76467bf131e6d62099db638a0a3dcbb8dd3cc2fd00360349511d8db6265268b8f9d95ff8a16008e02ea9f4784ab8afa831e79d902a23a510c47dc0209e4535819f1beff6602f5d6cb29f426fae9d45254cb7e2e0149e7c38b1b4d6125ccb2898b95867dbce889e2fd64b54f4ea71203a6e30080825947cbe49748c97b1e5f4fbc9b1c41e66410beadbcbacb9d0a556599c86b727c29a39e9f5c07e2e5b864bd2ba72fd9e00ed39b2d3c74192fc8fc449d666f3c14669a03e93b841285509eff0d7806d89e864718c28b442a35edc6fd5eeff72b7c35c36722c08fb26437fa1b140de70ab11a84ba99d0679253eac62e6ad3c37a927d5e0ee670d29a054e2a920c4f6e341e29cfb01d109f959691596fa4271ba6104a42fc5885663aff1ca3e04d89fab311240d317c640ab86bbba8c5423ad6a5abc772371bc997d7be0695db0800d048815269f2e518ed8fe5bcaacad0cba45dba99ff83ba75f19c5cc61a9aba20ada9fa2b7735a73a917a7451a5389804e3465929d30af53fb4251839f49f567de80a03a868902ff3d4a87de73a15a94c7495d9190cd59a57fbfadd17880ff1627105bde5934c06ad53e9c06bfe2f6500bb761b6f38e233ac447e3043d376dcf19ea7b418bf7e33a8c1fa1f1904bccc5ce4e5c0ba5a90f94a01333a0beccd1de91b28070dd14b56a6e8cd8aa6c2907998e22648fa85e0fbd01ff48614f31f2bcce3b283a18ac7c4c4c847d6b194930e4a8dfe85f9cdf73c1ac4fc68e0a03f21b0d0c72ee89db19dcf28da4933b83686b8b32b0e528e3c810f7a661ee14ff35d31b6448d6b4e7aaa2b1e2894ed80b3ca681ce2cf8bb13f8864b246ac17d0522e388bb87b27fc092071ae913f3881a76e87507dad5a600c468016f3df9bdd34d62e046d5c5ab8d6f4948738d1a23477bdd057eaac3df975d70bf6dd8dd0405406684bda98cef0d7fe8e7ef5e3b26adddb7090734fa5a81f67530e79b573f48ac5ec7d775fa4523646e9fc932642467a5add712100fbe3a3167c723d197e69c057e99eca49d178074db4159f3d90708696895c9851abac71a85e88cd85ef64ed38a872c3341c96b21d6fe94fbd825991869a08f8181ea4740248d74e9774b0a20c15222c84cc118f828045f9ea2fdeff2e19dc4cfcf150c0712d818c11444fcd436dc26545930c270de9a1ce50e410bac621ab48c1ec7934ea7cc62477bf808d03389c3b0c9e3cce5028f948d7068674794adf9b03bd24548e87abaeaee319cf30693a61a1ba8bdc71513881ae8861206fadd3af35cf92d39f8b6b463f677e3c778e18d93d1630de8dc59bdc9a389b101fabc505749751aa4df02bdabbfd4d25fd88198a9ec7da505af9cd82cb5aac8c8ea832d7a133af4776fa0f14cd1ae29df842e775c9698c1397ea24f0245493130dcb7f77e356a7135f48aef3b7c5a062e8078e1a7ee5f7b21efb474938841ec9edf31f8d326dfeca5f61ee1a9290f935822441bc10d79dd71dc443f6689c307cfff0fbe3e7de5d0ad984b48005d6fdfce84a41e45ace3da76659fa0c33d3d5c96626940b60cb7408f82cde27e344043b86a9d32fe94cb33df9b3c39dd50c538ed791372234d99678e9142562297845a82549120e84a06fc223b762f5e26719a087e49449b42ff70dececb75763fe7bbe5125f1611b83493dffbdb40033bf1a48a49470e865ef55b943400b48f36a8ac949ab63402d70a1721bfc826b133da4bcad4e06c6e4fed421d070ecad1ea88f82ba93168e32590aa3dbfd33e0b701919f6d4f2d93b3c2de631e8ec8b1c064a89a7b58a61745d42da6a2dd3e91a622a27cd3787adebf27045f052c74fdbc2c0fe4b56b6a7f3284a345b35bf5145cd90a5312f44642b8f47bb35390015c75d15d87669dba45b55fe6aabfef24f111765c938545e2938f063fe506ef2780fb98c10d72d8e9c927f67d9177e17c9baa3cd58ad58fa2ec4d8ec0b686d1015b1185ae5fa4fabdbbef456819f92f0e0f91077774c101960e00d561e0f0a544733932345c0d4949daddc05704f68dba083c73b942e0fd6eb24e94b834b9c6e12cc0b34c1d8141cf7c86a1bea6e23d88e34e79df0414294666fe52c430fac6aa314e2c0dd526e7afa78170db457209f19b367fc8fe2f8e424b5ec52da92f46437247353d092e86286baae3a16c29ba6a63e95b75c845405d1aae967e7b96ceb8fa8ff347a005ec0318a59a775e58d3af3f5868b99e8ce8430cb3e1cb193fc370c22e3e760296fa690fab4407129e788026b009e46a53e5149e9b5c7346f36de2dbb7b2d8459a135f607887b95de14d385f051a61af0091651c3625c0dcf366fb0e2ba37257af174bb3c4ea66dd7bc9c76af74202ad4f9fdea49a4c50429daeaf13e68f0460bf02e5f1dd3d7cc739eab177470efb9a83a255a9a551c94f31d5b59e4c40af40ebb42c58fe02d2b2e87d63b638134223aeb86304561d1aa7bb07a0b25b9421044e2637cb076d14e8e75cbb", 0x1000, 0x4000000, &(0x7f0000215000-0x10)={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$sndseq(r1, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000efb000-0x4)=0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000efc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000efd000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f0000efb000)={0x16, 0x4, 0x9, 0x3f}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x6, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0x6, 0x0}, 0xc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000085a000-0x16)='/selinux/checkreqprot\x00', 0x240, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000bae000-0x6)={0x8, 0x8, 0x9}) 2017/12/29 20:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00006b7000)='./file0\x00', 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000072c000)='/dev/rtc\x00', 0x480, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getdents(r2, &(0x7f000099b000-0xd)=""/13, 0xd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000bee000)='./file0\x00', &(0x7f0000173000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f0000002000-0x1e)=""/30, &(0x7f000073e000)=0x1e) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) nanosleep(&(0x7f000083c000)={0x0, 0x0}, &(0x7f000084f000-0x10)={0x0, 0x0}) 2017/12/29 20:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000f39000)={0x2, 0x3ff, 0x1}) 2017/12/29 20:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000c6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000b66000)={0x10, 0x0, 'client0\x00', 0x0, "834c69b67c101ace", "c3340e018be73f652b8473cabf47b59a67ff135bad83dc9302c49558c80048c2", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpid() getpgid(r1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000d26000)={0x100000000, 0x100000001, 0x9, 'queue1\x00', 0xf0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000107000-0x8)='./file0\x00', 0x18442, 0x0) write$sndseq(r0, &(0x7f0000c55000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000cbb000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}}}], 0x30) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d7b000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b3c000-0x4)=0x8, 0x4) 2017/12/29 20:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = dup3(r2, r1, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000637000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x1, 0x0, "ffcdc519e85172e9d88ee7d9a182062aabb86a7824c63dfdc108641838888e17fd7284ef66d5bff28d07ebe2d93bbe5be0196a7a3444ab3cbcadc9136c8d50f94d95ea644d4ada8f652b735c222874fa"}, 0x160) r4 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r6 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write$tun(r6, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common='tunl0\x00'}) [ 64.494948] audit_printk_skb: 3 callbacks suppressed [ 64.494960] audit: type=1400 audit(1514578041.845:49): avc: denied { create } for pid=12207 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_iscsi_socket permissive=1 [ 64.599106] device gre0 entered promiscuous mode [ 64.713471] device gre0 entered promiscuous mode [ 65.399160] IPVS: Creating netns size=2536 id=12 2017/12/29 20:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000df000)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) sched_yield() write(r0, &(0x7f00004da000)="0701", 0x2) write(r0, &(0x7f00000f2000-0x79)="9825c13cece3b4b1b8380df3cf6415f306708703e8ddcd", 0x17) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00009b3000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) 2017/12/29 20:07:22 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000037d000)="", &(0x7f0000695000-0x4)=0x0, &(0x7f0000df5000)=0x0, &(0x7f0000c38000-0x1000)="") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000024e000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000709000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) madvise(&(0x7f000012e000/0x400000)=nil, 0x400000, 0x9) 2017/12/29 20:07:22 executing program 5: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000943000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000018c000)=0x10) sendto$inet(r0, &(0x7f0000454000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a96000-0x1000)="d4", 0x1, 0x0, &(0x7f0000f21000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f000070a000)="fafa", 0x2, 0x0, &(0x7f00009d8000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e63000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x108, 0x1ff, 0x8000000000000, 0x9, 0x0, &(0x7f0000e62000+0xfe3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2017/12/29 20:07:22 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000061a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x8) add_key$user(&(0x7f0000fe7000-0x4)='user\x00', &(0x7f0000298000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe6000)="814dfcdc5160ae5b7668aa64a153ac365cafab5d3e945d31773c51a48b6b800f538206982891d49e8d261e2f0d", 0x2d, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000fe9000-0x8)='keyring\x00', &(0x7f0000fe8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000e61000+0x21f)='.request_key_auth\x00', &(0x7f0000fe9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ba4000-0x1)='\x00', r1) rename(&(0x7f0000fe6000)='.', &(0x7f0000ad0000)='.') 2017/12/29 20:07:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000cdd000-0xc4)="220000001800070700be0000090007000a00001e00000d0901f8ff0005000280ff455dcd7425bf73a9818b8a500999771939cb3734b0f4ee0bb3e81779bb48cf4581cde8e7eb7431a3777665bd85a61772a327c3bfdee451c48d1cd28aa826a1672a408aa460c2f9fc5972c902162331ff88fd592eacbd14f11f877de6bf8a564bf48115fe171a6b1198a1da6b7337e87a58e836f7854bf55a03a7407ab96d7c263d3b54c9684a0ae4930481f70f31c19fc189432289c2a19575f8082382b7616bac0f", 0xc3) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000cdd000)=0x0, &(0x7f0000cdd000)=0x4) 2017/12/29 20:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000657000-0xa)='/dev/ptmx\x00', 0x80000080000, 0x0) sync() r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) setsockopt$inet6_tcp_int(r5, 0x6, 0x1a, &(0x7f000037b000)=0xfffe, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000d8a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000-0x4)=0xe8) accept$packet(r5, &(0x7f0000452000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000656000)=0x14) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f000000c000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r6}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) getuid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000888000)=0x0) r7 = socket(0xf, 0x6, 0x100000000) ioctl$int_in(r5, 0x5421, &(0x7f0000fd4000+0xf3c)=0x12ecf910) getresuid(&(0x7f0000ffc000-0x4)=0x0, &(0x7f0000e29000)=0x0, &(0x7f000009b000)=0x0) write(r7, &(0x7f0000e8b000)="2200000018000700010007cd090005000a0800000000080900000000040008000000", 0x22) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x0, []}, 0x10) 2017/12/29 20:07:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000079c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a289bf522cc1351dd9a0a276c4d114a1"}) set_tid_address(&(0x7f0000c9f000)=0x0) sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0xff) getsockname$inet6(r3, &(0x7f000070e000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000023b000-0x4)=0x1c) 2017/12/29 20:07:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f00000b6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f000019c000-0x8)='big_key\x00', &(0x7f0000261000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='&$\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000210000)='/selinux/checkreqprot\x00', 0x200, 0x0) r3 = getpid() prlimit64(r3, 0xa, &(0x7f00007cb000-0x10)={0x100, 0x5}, &(0x7f00009c8000-0x10)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000ee0000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000417000-0x8)={0x0, 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x21, &(0x7f00007f0000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/12/29 20:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) writev(r0, &(0x7f0000666000)=[{&(0x7f000059c000-0xa6)="2f368b2223ea048598c82b57f7fe9d36d7af6d73adf296c7cae0f00e9f8e98defb91d48ce6c88698a6d2cd5c9f8112d5aaa8ed0a3c74a13d17780f2236a5ffe3ac4a578c84697a6eb71baea8227acd3ecdcc8c19bd22592c3989d7486dcc89a07497e42b637321e76580137e918412b9d3bfcaad408b4a480c52bb457f1cc683bfde31a240ce5002bc01397f16db48b51c60b3a3fbb8871efdc458d64a20ac65b0d5569c82de", 0xa6}, {&(0x7f00006d5000)="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", 0x1000}], 0x2) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000638000)={0x0, 0x0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000a16000-0x4)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a2c000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000665000)={0x9, 0x80}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000500000)="ff010000040000ffffffff0000000112fdffe1c8ea4066afd9c1d33b2604b3430dd2630300eeaf9085025dd8c8888411f61c9c9a7fe4ff825c853dde9ee5c72141f098efc61e351fc0ba10fa91e5f95c9f3218aa686839e7fd14c1e6113bbb6c4bfd43138d18a20fa5dfa22d3dd75c05319b69eaf3dca0c0f053c127a9241d1d7941ccd27b021332b875aee242921eb127324d553ed207cf6e8bc4fcf7997dd6e3e93313667867b16ce554f1250021f5fcaba6", 0xb3) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000424000)='/dev/rfkill\x00', 0x0, 0x0) dup2(r3, r0) ioctl$int_in(r0, 0x5473, &(0x7f0000f92000)=0x4) fremovexattr(r2, &(0x7f00008f1000)=@random={'trusted.\x00', '\x00'}) 2017/12/29 20:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) modify_ldt$read(0x0, &(0x7f0000eb4000-0xb3)=""/179, 0xb3) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)="") [ 65.482481] device lo left promiscuous mode 2017/12/29 20:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000fba000-0x8)='./file0\x00', 0x80, 0x20) sync_file_range(r0, 0x7, 0xff, 0x4) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x1008000002279, &(0x7f0000773000)="") 2017/12/29 20:07:22 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000360000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x5, 0x5, 0x710, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000087c000-0x10)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) close(r1) 2017/12/29 20:07:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f59000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00001b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f58000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00007d6000-0x10)={r2, 0x1, 0x6, @random="67b056a84aec", [0x0, 0x0]}, 0x10) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f57000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x4, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = syz_open_dev$mice(&(0x7f000033a000-0x10)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000f5a000-0xa9)="488bd2d95cd1279020669656a4103d23000d920c58e93e0b7840ce27fffb153be176d92d3a3f51bad188b639b0058a8ec5f8f4558d93ef9eb6b6eb46589cd710df8f30e636832e7dfa7f1ef717a77d2abcfcb6a1655b097ff0411b548efe478d6ac4ac204f0eab51d5a65aeb98709bebe05b1c3a159b937c1ed83b5a6f9632479fb1d43153a2709b16cbc62c21e275294b1bf95db408c0e2c1e790c8970cba39434fd40a26c0c13929") mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000ad7000)={0x0, 0x8d, "3d40e9698829bde8449562f1f9c9b1c770feef16e3465e77467cf3969f5f8f7ed453babddf6d2b6f8ff63802885c7742440b7af7e48ca5d7a3d8635eba215730dc02c4e69eae645f429d63b77aecba524fce9496290ea7a32454f2310f7ed64febbc715b3c2f78d390732515bd1dd0957902f96b65bf3d078f1bacbbc568a39a9a4ffc267c203ae335926ea9b0"}, &(0x7f0000f58000)=0x95) 2017/12/29 20:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bc5000)={0x3, [0x23, 0x80000001, 0x4]}, &(0x7f000064b000-0x4)=0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000015c000)=[{0x20, 0x0, 0x0, 0xfffffefffffff000}, {0x100000006, 0x200000, 0x3, 0x2}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x100000000000000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009cd000-0x4)=0x7ff, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) munlockall() ioprio_set$uid(0x0, 0x0, 0xffffffffffffffcd) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000237000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/12/29 20:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, &(0x7f0000776000)=0xc) socketpair(0x3, 0xf, 0x80000001, &(0x7f0000138000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x15, 0x2a) 2017/12/29 20:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getgroups(0x0, &(0x7f0000b7d000)=[]) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000903000-0x18)={0x3, 0x4, 0xffffffff, 0x6, 0x27, 0xffffffffb09f9f4c}) [ 65.595348] device lo entered promiscuous mode [ 65.610659] device lo left promiscuous mode 2017/12/29 20:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000036a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) write(r0, &(0x7f0000305000-0xcc)="", 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000576000-0x188)=[], 0x0, 0x0) 2017/12/29 20:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) setregid(r0, r1) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002000-0x8a)={r3, 0x82, "ff130b1ddacf6f6975438a520dd2d78ff0d6f4a45c2f2d30eb81801649b91b49f38eeb1c7c9c9bb0a10f46d18f258a8be371055b1be44d86c688d38610702a7c0dd337bf2285a5d2fad3c56ff71ee9a604070bb04a888f2480a6dfcc6b90159197aa329561486742e347d96a7b60ce2f99a0e7e95becb2201e28dbb5e8b04c5e432f"}, &(0x7f0000001000-0x4)=0x8a) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="1a0374eed53b9366b4ed5be4ea5c01c90c6a7a30380074f6d1e10bca139c0022e9a02013abf0f04499e4db2c8f7c45fa3399c02d97b9ffdb3f933996a35d46b38bff5e77c4796cf3aa36a7aba9975f388e7fb5040547af533d32eea3d74720be1c4d5fa880f078c7eb7d139d56736288bc9d05020efcb17b04d0efc071c771b81bffd889a2a25fffd6a72dbc9b034d79799c1a4165654d9d34234b54d0b73e94c286fc110f9f9a01d3c286ddfec1be33c8e6ebd612751d3088ef3fa31703bb68477c33ac3b60ed7eae4a0a8a7ede7894e0d344ecd240c53ac53a57ff481b6da12eb888717212", 0xe6, 0xfffffffffffffffb) ioctl$TIOCCBRK(r2, 0x5428) keyctl$setperm(0x5, r4, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000dd4000-0x38)={0x0, 0x0, &(0x7f00007ec000)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000752000)={0x2, &(0x7f0000727000)=[{0x8, 0xe5e, 0x2, 0x200}, {0x9, 0x7c03, 0x100000001, 0x100000000}]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/29 20:07:23 executing program 5: r0 = socket(0x10, 0x2, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002c3000)={0x0, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x7, 0xa, 0x20}, &(0x7f000009c000)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000307000)={r1, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet(0x2, 0x803, 0x8, &(0x7f0000ebc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r1, 0xe1b5, 0x3, 0x80, 0x5, 0x3ff}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r4, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) listen$netrom(r0, 0x400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000004000)={0x2, &(0x7f0000006000-0x2)="7ebd"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000007000-0x8)={0x1, [0x0]}, &(0x7f0000006000)=0x8) fdatasync(r2) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x82000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000008000-0x8)=0x9) getsockname$unix(r0, &(0x7f0000003000)=@file={0x0, ""/108}, &(0x7f0000007000)=0x6e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000009000-0x10)={0x3, {"2dde7677942f16"}, 0x2}, 0x10) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007f4000)='ns/cgroup\x00') clock_gettime(0x0, &(0x7f0000be4000)={0x0, 0x0}) utimensat(r0, &(0x7f000091e000)='./file0\x00', &(0x7f0000a05000-0x20)={{0x77359400, 0x0}, {r1, r2/1000+10000}}, 0x100) 2017/12/29 20:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008ae000)='./file0\x00', 0x800, 0x100) recvmsg$netrom(r0, &(0x7f0000c64000)={&(0x7f0000287000)=@full={{0x3, {"88b06d2bb011d4"}, 0x1}, [{"ab09208d978689"}, {"d51044071b2027"}, {"9830562db28ccb"}, {"ff286175f4895e"}, {"a31c47e147c76b"}, {"f10e8c0e356735"}, {"a12284ff01d6f3"}, {"2d116baede66cc"}]}, 0x48, &(0x7f000021b000)=[{&(0x7f0000434000)="c3c8ef44f2dbfeef49540e57c5a8986c991b1020a808bc6ea06fc389d34da24a29bc4c4352fc183b4a5dcebb775d0fbb75014f288aaf1975d61f1b8163e40cd97400949c45ca95a382b5ec055e55c7bfdd8447eb889cca6a09612613015d9ac8970e038ad5f4c1f45bdf68ba5df6fa28661948bf0618a18b67d61842288510af58bf28b1b7c26859659a7ed9", 0x8c}, {&(0x7f00006f1000)="5cb3e1b038b5fcdd8c21190d73b486a564bb45217b687bb0ae87f1f4a1fd8eea52b2716bfacbf756b232c34142bc83d574567e5422258cd2f4bf2b", 0x3b}], 0x2, &(0x7f00000ad000-0x10f8)=[{0x1010, 0x117, 0x10001, "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"}, {0x30, 0x116, 0x1, "cdf7e113a984ec622c1a17911783f1ea339e1af471e6197176bfd48f1bbf28f4"}, {0xb8, 0x117, 0x6, "a371b9fd3c9b873f2a89d3438e2c402f0997f0b30bc96b85eab80aa2fade0e4f17775c1c7ed376b8f8664a7a60de354023492f42007f39bbbde828fa5c6ad5d2af6ea9e06b8aacacffd993d48db8d5f83d21beee92d0134e36d3d304fefd651950c3461cb58ee6edf62f9c140710d25952e028ddb052b0f799041557152f28f3054927d8263a189e2a24e304d5d31e4b5cd42f17d9d4fe5d0628d65a45326279784783020bf0"}], 0x10f8, 0x80}, 0x100) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000031a000-0x2)={0x7, 0xc12d}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0xfffffffffffffffe) r3 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ffe000)={{{@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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c7000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000923000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000add000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000428000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x0, 0x9, 0x0, 0xffffffffffff0000, 0x1b, 0x0, 0x20, 0x7ff, r4, r5}, {0x80, 0xff, 0x2, 0x8, 0x0, 0x6, 0x100000001, 0x0}, {0x5, 0x7, 0x8, 0x0}, 0x4, 0x5, 0x16, 0x1, 0x1, 0x3}, {{@in=@empty=0x0, 0x7, 0x1}, 0x9, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xa3c9, 0x4, 0x0, 0x200, 0xffffffffffffffc0, 0x7ff, 0x1}}, 0xe8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000dc6000-0x16)={0x0, 0x2, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e99c5c08a84f"]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r1, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = gettid() ptrace$pokeuser(0x6, r6, 0xffffffffffff78d0, 0x9) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000f34000-0xd)='/dev/binder#\x00', 0x0, 0x802) fcntl$dupfd(r1, 0x406, r0) 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000206000-0x11)='/selinux/enforce\x00', 0x80040, 0x0) ioctl$VT_RELDISP(r0, 0xb702) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fd9000+0x5ab)='/dev/sequencer\x00', 0xa00, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c6e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd7000)=0x14) socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000125000)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000fdb000)={0x0, 0xfff, 0x100000000, {r2, r3}, 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, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fda000)={0x40000020000201, 0x0}) epoll_wait(r0, &(0x7f0000782000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x20000000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) mlockall(0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmsg(r0, &(0x7f0000810000-0x1c)={&(0x7f00007d9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000863000)=[{&(0x7f000091e000-0x9f)=""/159, 0x9f}, {&(0x7f0000716000-0xe0)=""/224, 0xe0}, {&(0x7f0000f51000)=""/202, 0xca}, {&(0x7f0000ce3000-0xdf)=""/223, 0xdf}, {&(0x7f0000e25000-0x48)=""/72, 0x48}, {&(0x7f00003aa000-0xb1)=""/177, 0xb1}], 0x6, &(0x7f00007e5000)=""/4096, 0x1000, 0x0}, 0x0) r3 = dup2(r2, r1) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00004c1000)=0x0, &(0x7f0000944000)=0x4) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd9000)={0x0, 0x0, 0x0}, &(0x7f0000fd9000)=0xc) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fda000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000963000-0x4)=0xe8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000fda000)=""/0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fda000-0x8)='./file0\x00', &(0x7f0000fda000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e01000-0xc)={r3, r4, r5}, 0xc) ioctl$sock_inet6_SIOCADDRT(r0, 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}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4000000080000003, r1}) 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f000080e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee9000-0x3)='#', 0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x1000000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x14, &(0x7f0000000000)='-', 0x1) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef4000)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000d04000-0x3c)=[@in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}], 0x3c) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ef5000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6be6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffd3e, 0x0, 0x40, "b2a469dd37d584d1549c577bce8146cd426e0d5cf1a76e4ff29a260c110ac9d8ffbecc8e4c20c9ff36aabfeb8f05fecf217afe546b3afac7bdc57027226dc536954e92c4da01b1cc6895b85947713a8f"}, 0x160) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ef4000-0x10)={0x0, 0x0, &(0x7f0000ef3000)=[]}, &(0x7f0000ef4000-0x4)=0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ef4000-0x8c)={r2, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000032b000)=0x8c) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000ef3000-0x30)=[{&(0x7f0000eef000)=""/252, 0xfc}], 0x1, &(0x7f0000ef0000-0x25)=""/81, 0x51, 0x0}, 0x41002106) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b59000-0x10)='/dev/sequencer2\x00', 0x80040, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f000072f000)={0x9, 0x100000001, 0x7, 0x98c, 0x2, 0x3ff, 0x7, 0x7, 0x9, 0x101, 0x94, 0xfffffffffffffc01}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000809000-0x4)=0x200000) ioctl$TCSBRKP(r1, 0x5425, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2d000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r2, &(0x7f0000fcc000)=[{&(0x7f0000fcc000)="ebd0", 0x2}], 0x1) 2017/12/29 20:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) prctl$seccomp(0x16, 0x0, &(0x7f00003c9000)={0x3, &(0x7f0000182000)=[{0x7, 0x0, 0xca09, 0x0}, {0x9, 0x6a1e, 0xffff, 0x6}, {0x20, 0x0, 0x0, 0x2}]}) fcntl$getown(0xffffffffffffffff, 0x9) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ae4000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00008b2000)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000161000-0x4)=0x2) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00009e4000)={0x1f, 0x2, 0x1, 0xffffffffffff7fff, 0xfff, 0xffffffffffff9024, 0x8000, 0x9c, 0x5, 0xf5, 0x9, 0x2}) [ 65.913272] device gre0 entered promiscuous mode 2017/12/29 20:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x80000000) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fec000)='/selinux/member\x00', 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005cb000)={0x0, 0x0}, &(0x7f0000af1000)=0x8) accept$nfc_llcp(r1, &(0x7f0000b3e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b1e000)=0x60) ioctl$int_in(r0, 0x0, &(0x7f0000fde000-0x8)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) recvmmsg(r1, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") r2 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000005000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x102) close(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x10000, 0x18080) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000373000)='$\x00', 0x0) fallocate(r0, 0xfffffffffffffffd, 0x0, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000691000)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00003b6000-0x4)=0xc) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000891000)="") r1 = creat(&(0x7f0000001000-0xc)='./file0/bus\x00', 0xfffffffffffffffd) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa7000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) r3 = fcntl$dupfd(r2, 0x200000000, r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000e19000-0x4)=0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x6}, 0x10) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r2, 0x0, 0x3) unshare(0x2401fffc) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f000078c000-0x4)=0x0, &(0x7f0000961000)="") ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000c35000)=""/4096) sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0x0}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000c53000-0x11e8)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x4000810}, 0x0) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r4 = syz_open_dev$usbmon(&(0x7f0000ff4000)='/dev/usbmon#\x00', 0x9, 0x10000) r5 = add_key(&(0x7f00002ca000)='cifs.spnego\x00', &(0x7f0000d02000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000046e000-0x3)="eab90b", 0x3, 0xfffffffffffffffc) r6 = add_key(&(0x7f0000bf9000)='user\x00', &(0x7f00000fc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005de000-0x6c)="5aef86cc0df8c4a9c3860b784a443484d1d4d5d2ebfd944fc3ce2ba65137c4f17098b6af54fac3e606a9615e61079b89d51aabe0d413a540575f27396d0fcf2c2d4a4ae6b72e0369d08a106526c10760520937d864272d4a78bb006dffce4bde37c4bebc4394ec842996eb53", 0x6c, 0xffffffffffffffff) keyctl$negate(0xd, r5, 0x1, r6) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f000034a000)={0x0, 0x3ff, 0x535}) clone(0x2024000, &(0x7f0000cd0000-0x2d)="659c4c915859e4f44ccdad1709789ac5d9c55c91e5af0b5f7c6772132989c01622fa087cfeb65977c0d8", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="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") 2017/12/29 20:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xcf, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d86000-0x3)='veno\x00', 0x5) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f0000681000)="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", 0x3d0, 0x0, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/29 20:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000775000-0x9)='/dev/sg#\x00', 0x80, 0x2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006b3000-0x15)='/dev/pktcdvd/control\x00', 0x400200, 0x0) write$tun(r0, &(0x7f0000d87000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x0}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x2, ""}, @sack_perm={0x4, 0x2}]}}, {""}}}}, 0x3e) 2017/12/29 20:07:23 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000122000)='/dev/input/mice\x00', 0x0, 0x109440) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b35000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00007d6000-0x30)={0xb0, 0x0, &(0x7f0000ae4000-0xb0)=[@acquire={0x40046305, 0x2}, @request_death={0x400c630e, 0x3, 0x3}, @clear_death={0x400c630f, 0x0, 0x4}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x28, &(0x7f0000d9d000-0x18)=[@flat={0x73622a85, 0x0, r1, 0x2}], &(0x7f0000000000)=[0x30, 0x38, 0x28, 0x78, 0x68]}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x18, &(0x7f0000001000-0x18)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x0}], &(0x7f0000cfd000)=[0x20, 0x20, 0x40]}}], 0xe, 0x0, &(0x7f0000c07000)="d72202bb8eaf6bb05da121ea330f"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000f13000-0x28)={&(0x7f000069a000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d47000-0x30)=[], 0x0, &(0x7f0000f1a000-0x10)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f3a0000000000000000000001f900", &(0x7f0000ad0000-0x1008)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:23 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="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", 0xfce}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/29 20:07:23 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009c2000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000050c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0xfffffffffffffffd, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/29 20:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) socket$key(0xf, 0x3, 0x2) inotify_init1(0x0) syz_open_dev$binder(&(0x7f0000433000)='/dev/binder#\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000733000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$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) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000a1d000-0x58)=[@in={0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd8}, @in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/29 20:07:23 executing program 5: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e14000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) setpgid(r2, r3) sendto(r0, &(0x7f0000001000-0x6b)="7b4279783d49f8c66410d1d98d5a5bd1c5afc78a73d80425996b746cada6cef5f516afd06e0b37b8c67c7d8963ea87252cb1b25ab24699a9d550a1b1e78661ca13c4bc824cc9bf341ae339cfd57abf044125f04243a4d6e9346fc90f94e52e5a794fa80c32d02c8a2c3499", 0x6b, 0x8000, &(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x2, 0x94d}, 0xc) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) lsetxattr(&(0x7f00004a9000)='./file0\x00', &(0x7f0000db8000-0x1a)=@known="636f6d7f060000000000000074656d2e536563757258747900", &(0x7f0000120000-0x1)='\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000009000-0x30)=@file={0x0, ""/73}, &(0x7f000002e000)=0x4b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000028000)=[@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x38) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000002a000-0x6e)={0x0, 0x66, "67f926a041b3bea62f1722b62b38178408908cc68a41bdeb90b0f3ba48254cb119d86c6a32a54ed56560046c0a84123d950aa8d46a13afc171ba467516f25d357e7481e286a035dab1a587fe70fb2e073d1e7fbbb0239b63354ea161d483af14fb7ab993ed29"}, &(0x7f0000031000)=0x6e) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000031000)={r3, 0x9}, &(0x7f0000027000)=0x8) write(r2, &(0x7f0000031000-0x3a)="62170b9a9d0e3a9a15bdbd764c5af66ef6a3d22333b739afc9af797ca7dfd1d8320a82abe638f9af7ed946a88644b1623f096c650130b9e51335557817207a2af3f4f5a88e9343595b5a99e4039147d92bcea5139a03733291e7994032c636216d9faa5675bcc30f0095", 0x6a) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000030000-0x38)={&(0x7f000002f000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000b000-0x20)=[{&(0x7f0000030000-0xc4)="87b91d95ddefe39767476d70b88e05dc527a3912b07d16387248d060da24f9ca505724b4d8a81f98bf6abc502c1e2ea202bb3a594113ba5ced751de89ffa5987f0b4cf1cd9f1230b351fd6cd92314f70dd7d35ea810e40c807c4d70e28fc328ac8358d31e2ee6f452d00205b9216663dc85354bdaf7e7a118c49dfdbd59eece728f7f8ad41a031b2d855449f07830a6a164c8d951ed6d62c090562fde6ef59cc2c46b548c3116ae78766c88913f1af4b405ec96390afcda8751758ea29675461b6355da2", 0xc4}, {&(0x7f000002f000)="9f39f452284b4e0849a1b27df64bdbc89de922bd96296ab14a400c84eaffdaaa60284d004efea60c1746747ddea3b71fdd12647a4f9b2d11a87a2d7526a7ae5acf0d62d99ddc9e95243f3c6b7d29de2972c23d3bec4feb07a3d24789546a82a141e7fe21f95390381ddfcb010c3d9f43099bd0b530b3fe38d42bf4b47430f8ba7fa36b3466b15e6772b39ce2f3d9757d1ff765b56cd3d1770728ee54fa3206050586df734034bb18e032ffb5d2544504208e284774efa2fb24336e272ab3bfbcc8058ca4e80a793821448e97", 0xcc}], 0x2, &(0x7f000002f000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}], 0x48, 0x800}, 0x0) 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$peek(0x2, r0, &(0x7f0000f35000-0x8)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00005bc000-0x4)=0x0, &(0x7f000022a000-0x4)=0x4) 2017/12/29 20:07:23 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000c000+0x1d9)={0x10, 0x0, &(0x7f000000a000-0x7c)=[@request_death={0x400c630e, 0x0, 0x0}], 0x3d, 0x0, &(0x7f000000d000-0x3d)="10f093d54d4864665dc69563a893e33f4d5985f79535d4b315b320915af24c2df43832672df2046500769e6bd24123bdd4e2e0f70b868afce0738fe82f"}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f0000008000)=[@increfs_done={0x40106308, 0x0, 0x0}], 0xce, 0x0, &(0x7f000000e000-0xd7)="f6254920679a8e9defe052e670780b79f9a93dd729f3ea3486d52e96be726014fbdc27f25fb6895b736b48a75bd1438baac0c2dd8dafc50873e8079bd66b39b6350556001c784e6f2981758bf50bbafca2157ecf2f7f4fc87a1b2bdbe35af08459160ecb4da18aa010c03390ea64f57cf2ea89c56d4084c3d7040cbfd29b81af758ef8289534147e5c4b15c8f5647217c3f831cfd4b60fc806b4919f0a90f553e39b9e511f59dac0fd2bbdf0b630ffb4acc8398a1ea710eb61a109d276cd32ff489337a50e4874fc49366fb80e49"}) 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f34000)='/dev/sg#\x00', 0x3, 0x1) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ecc000)='/selinux/member\x00', 0x2, 0x0) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x1, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x6, 0x0}], 0x60) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f00003c2000)='/dev/rtc\x00', 0x60080, 0x0) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000003000-0x1c)=@req3={0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x1c) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b6c000)='./file0\x00', 0x31) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000d52000-0x4)=0x10000) r1 = syz_open_dev$sndtimer(&(0x7f0000b39000-0xf)='/dev/snd/timer\x00', 0x0, 0x10000040) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c3a000)={{0x0, 0x0, 0x800, 0x3, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r1, &(0x7f000012b000-0x1b)=""/27, 0x1b) signalfd(0xffffffffffffff9c, &(0x7f0000020000-0x8)={0x0}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f76000-0x4)={0xb8bb, 0x1, 0x2000}, 0x4) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000e07000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000098000-0x8)='keyring\x00', &(0x7f0000085000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x0) [ 66.145573] binder: 12436:12437 ERROR: BC_REGISTER_LOOPER called without request [ 66.173815] binder: 12436:12437 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a64000)='/dev/rtc\x00', 0x20a01, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000777000-0x4)=0x6, 0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000454000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb7000)=0xc) getsockopt$sock_timeval(r1, 0x1, 0xcf9f0d7f61dd6e37, &(0x7f0000671000)={0x0, 0x0}, &(0x7f0000fbc000-0x4)=0x10) r2 = socket(0x11, 0x3, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffbfffffd}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000367000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00006c4000-0x18)={0x6, 0x40, 0x0, 0x0, 0x7, 0x6}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00005a4000-0x3c8)={0x0, {{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000429000-0x4d)=""/77) socket$netlink(0x10, 0x3, 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000202000/0x2000)=nil) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000b3d000-0x20)={@common='yam0\x00', @ifru_flags=0x0}) setrlimit(0x8, &(0x7f0000cd6000)={0x0, 0x2}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) 2017/12/29 20:07:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000439000-0x10)={0x8, &(0x7f000092c000)=[{0x0, 0x9}, {0x7, 0x8}, {0xff, 0x100000001}, {0x5, 0xfec}, {0x2, 0x6}, {0x10001, 0xf54c}, {0x1, 0x5}, {0x5175, 0xfffffffffffffff8}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000)=""/71) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000004000)={0x6, 0xf0, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSTI(r0, 0x5412, 0x5) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000-0x4)=0x3ff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000002000-0x94)=""/148) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000007000)={0x6, 0x1}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000001000)=""/0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x17f) fstatfs(r0, &(0x7f0000001000)=""/199) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000009000-0x20)=[{&(0x7f0000001000-0x2d)=""/45, 0x2d}, {&(0x7f0000006000)=""/43, 0x2b}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x6, 0x8, 0x1f, 0x4, 0xff}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000)={0x1, &(0x7f0000008000-0x8)=[{0x80, 0xc38e, 0xffffffffffff8001, 0x7}]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000009000)="2b4d7fd51e5fe7fee1a769f1ec8786706a4d6bf8f1837ec51f227f58a87d94f1f723cad5f5f3f1eac05a1bed9d0382395e3ef25551c0a937bdb014a16f75e6de012a0f8d91f614b7c3e94977e36d9492251a7251d41726ad21d4e56e8a570daea79cd6995522a32e431f1296b179b7bb298ba85811cbcd650f33be15c1b9888f9ed362a2e76f805859dea5ae29bf7f51371f4cd4fa7c6345c7d7c7570a53dee86fff6c43055aafca94b4c6ce8d824d0d96eecf1a275f6817859354150a8fe749128e1a154f00119d4a6653c0070edeebaf7a532c5dfe7a492b9b458df42a4735fcd55a", 0xe3, 0x0, &(0x7f0000005000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 2017/12/29 20:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000ee000-0x10)='/selinux/access\x00', 0x2, 0x0) mq_timedsend(r0, &(0x7f0000594000)="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", 0x1000, 0xfffffffffffffff8, &(0x7f0000df9000-0x10)={0x77359400, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f00002fa000)={0x20000000, 0xffffffffffffffff, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x100) fchmod(r1, 0x3c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000002000-0x10)={0x80, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000001000-0xc)={0x2, 0x0}) mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x1, 0x32, r1, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f000001d000-0x50)={0xfffffffffffffffe, 0x200, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b00000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$inet(r5, &(0x7f00004b9000-0x10)={0x2, 0x3, @rand_addr=0x68b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:23 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005d6000-0x11)='/selinux/enforce\x00', 0x48800, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000012b000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000-0x30)=[{&(0x7f00005b2000-0xb8)="48bbe1d50cec178f2431e0c70cf4367240a68719f5e4c33c03d8dc5424e7685d97c061a9022a418969bf9c4cb4051c18f62bf318cd4b2fe5090c917792a677ee915cbc8b3ae9204222790114e11091b1adeb2eb96b5ecd048299a8ac2d67f44eee1c52f0d1f3e71f44f76b2133d0dbf8e7f63b8741e8ed51029f1f62bb7dcf62a50c97a96fda3ffc2eda08864dd84156d5a52570e6852d4b543d4839d83fdd8380e4bdd0943c339006ad2fa3f3c8d9a43ff85bb729640bf7", 0xb8}, {&(0x7f0000f7d000)="779ba020bcb10c7269da386aea6762b115c026812285611eca06b7de425ea5a8542dfcdb7887b76a1975eaad9668b8eed9491a10c7a476de9a5af194f41922316a6f95ae5fb15904a417167bf7907047e96207ba1b2c0552aee597eaba83784fd56d07321e3a6808801951b240f32f97ddeea46a0556881d58794fd2e53f3759c07dd88f2b5e9ac25f8417692a3d418eb78c868c8f6c807cbb206d25b4a0fa761699f99d96e174dbb7b74aa850155da2c13dfcd0fb412fd1f7d2d94fd87a2963a19babd8d41d5fe0be4dffdd83075cd92179bdf0e10515cacac5c9", 0xdb}, {&(0x7f0000001000-0x10)="5e4dcf1fe959f4b75a021e3f3bdd899b", 0x10}], 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000001000)={0x0, &(0x7f0000000000)=[]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000003000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$TCFLSH(r0, 0x540b, 0x800) getegid() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000003000)={r3, 0x4, &(0x7f0000000000)=[0x0, 0x3, 0x3, 0x0], &(0x7f0000003000)=[0x7, 0x10001, 0x100, 0x0], 0x2, 0x4, 0xae2, &(0x7f0000002000-0x10)=[0x9, 0x10001, 0x7, 0x6], &(0x7f0000001000-0x24)=[0x1000, 0x80000000, 0xc3, 0x9, 0x3, 0x0, 0x3, 0x2, 0x2], 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000005000-0x1c)={0xa, 0x0, 0xc82a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x4000000000000000, 0x800) syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000004000)={0x7, 0x2, {0xffffffffffffffff, 0x2, 0x3, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000008000-0x12)=""/18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000008000)={0x2fa, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0x7}, 0x5, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0x49, &(0x7f000000a000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2017/12/29 20:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00003cb000/0x400000)=nil, 0x400000, 0x6, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359404, 0x0}, &(0x7f0000048000)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) 2017/12/29 20:07:23 executing program 5: r0 = accept$packet(0xffffffffffffffff, &(0x7f000073d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004bb000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000d4b000)="72f9d2500786e3f731c6c55d9f52eb242b706371f58ca8c1bb708b64c702e566a23e", 0x22}, {&(0x7f0000253000)="2de683394f36", 0x6}, {&(0x7f0000001000-0x9a)="ef27a321ea9f952eb071972f3896a0bc05dca0f10d9b0ca395de06d9ed4e9beab8cffe77492f04c6a992e8dbd8dd8fd8f5407e0eb0523bde71149553d5f3a2a94963d946ca49fdde3e5eadaa0458840329f49c73ef09021a31e07b5e8568211340ff427407fa5bc489e765765440cbd8136bc6f6ae43ed2cf0aae404e17c89b65243f8b760e90986e9d608ec01b42a477373e0439848d8789cbb", 0x9a}, {&(0x7f0000001000-0x5e)="6d42d5d2ad4705d5645f8dbb9d02d52bdc78044188c9331166e10fc9105f9cb8ca00710628a329f3e6dd77bd96da3c342abd072062d6a9327266c1b9edc6ab3637b6549dd1461712150095321911ef655161a5b59a6292f62b3a9bf9ad31", 0x5e}, {&(0x7f0000001000-0x92)="bf8b73915a1a1d1efb13fe2a1b2623c4bf7d012867e82618812627049c01e922069e139d0f516eb9ea22abe695168b2cfc2a13a63b5e2ec680b6356bf6b7cdd84a31f0438077a5216d57a9cf3e73c871557ea1e8835ba88d34df3af5dac2254f05bddc8af995ef7f29e0c5e32eb676e89225b35554e1bb1e1d3a2a69f4ec6a6d5d1324a37b20931e9de969e2f3272224841c", 0x92}, {&(0x7f0000cc9000-0x7d)="f45c80e9e127bad143894952240d3ff2dd153ab7072937aa6f98f10bdd2fe785a0dba4062d0519ecd74853b00c61b5b72e8cc0dfc65924f5701f8f6cc2446a8ae2649612de9fe1b8bee26dead45a988c94ee9bcff17493cd1aa3dc419aa4c643433c377f3ea1df1f116ac3125d009947a42ca070e590818a03fe30b8dd", 0x7d}], 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000002e000)='./control\x00', 0x4000036) r4 = open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008f7000)='/selinux/policy\x00', 0x0, 0x0) finit_module(r4, &(0x7f0000747000-0x4)='^)@\x00', 0x2) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000fb3000-0x38)={&(0x7f0000581000-0x10)=@ax25={0x3, {"d6c7b9c6dcc372"}, 0x7}, 0x10, &(0x7f0000fb3000-0x70)=[{&(0x7f00003c9000)="34cc3fbc6d76dbb2e09fc5411358e82e8e74f658172f", 0x16}, {&(0x7f0000fb3000-0x75)="60db55b81cfd73a3faf518b942e92de87c0e665f81ec34287173dd0c8b3d8bfb6a4f65721209482b9e61d96de451af6db67953543e3e206e3c9ba3d91b6936ece3a0ec67a1b8cfeb172fe5d2051984b3cef7979d3852609c326e3d687dab67ee277f7876482e4092cf654b3d26135598017ab6c34d", 0x75}, {&(0x7f0000969000)="e92e5eb6699fc7ebe116ff0353ffe13f0daa1a19e4619934f723c4e2a811b58b3d28b090f2902ba159acc4d0be32604b4f51a0f2cfb5a2d8690c96533a747a430d7fd2", 0x43}, {&(0x7f000085b000-0xef)="01a95a646be0261dc5ac29b89e3d1c1b37e2fa5262bca3fba5fccb900f041391e3b9f1e5d8c2f0c19cb65c8df25ae99468851f3c4c4e66e37113dd9b02a56454b068399d485f1904fdc4765812839f738290164ac4f35a30610e710fc1771a6d52e6d6270da2801b421c8053aee0790c37e9ceba977d0ad957b4300aa0b52b92034cea2dbe4a4f017ed2909152c91297f640485cd7ec254299d9bf6f86e2c6f29b12bdcc70fd859c50308f9fcfec0a9cb44460c6229d13b84773f8f756dfe2539fc30240d5696cc44b126508250191d3c911fe85a42ea3e86c12c306f12db44a4059d87c1035d19452964ca6001220", 0xef}, {&(0x7f0000fb2000)="23c9722aef3359b0b2228dadc4a522e72810493581129fcf67cb0489a56f9da8a818a65b668c48ca08002e78377b42f78e5c13e1357d55930d34cc6fd50066ae49d50c38d17ff1cdf419c4b755fedac9cab0af7e6f822f8cac8ffa99143ee7aa543460db55bdfedacb288b439957d9408d5976080b8bb698dfc9794319a09d04d1141b51ab4a1bbf412097434d1d9afa53ea80b40a94cfcfe1c8837b32db5e2416617f624cb81606b3a5684f123ebc00d1e23d", 0xb3}, {&(0x7f0000e68000)="5803f12d521dfef2f4e27163a9dc6d1a9b3a3b700fc74ea9f1c1feed262bc4a7640d5836a7dd0223ae11040f9e667c9cf509a27d3a6acace70bc5d88ba712b48b9c0254be779ab391842a40efcd042b4942891990eaccc57e1828914af500288f2b22dd950fabbf953f46cf97794377b3f9653ad1a89a9c29d89e72550768071a9633cf8513d192453ac1a9a3c91c670e5bfaf8e7933a6bf990f95255ed9c34fa670cd83d14ea8384f430dbe2f5024451f4e9b90a3f378a9c8d171fa0d040d5b3bf6e6606d3debba95e389fe73d49b9bbbac71ac3235fe7860f492b0d1ae393c75a9d5891d638a6ae861375c", 0xec}, {&(0x7f0000fb3000-0x75)="333678ecb4cf23bd3d1a5f44d9a5cb9aa52727f9665c02b05b01444c6deb83637270431329440c9474fdb37f292f1cfb14477359dd82e526fc9a55a15735645d8fa05c82910bc06efe1383e12ef8cf6508a099be83c7a1bb95fef6617ae1b22b80b3c05ea5451c369edff43f8c6f12a09fc546dd6e", 0x75}], 0x7, &(0x7f0000fb3000-0x438)=[{0xd0, 0x11f, 0x4, "b70cdd9c5d7dd06a1dbe190e4ef140715337147c729e5eae7c5129b9295a25406d318838c6820557132c908259e26282bf1491327401c9fe7a47767090615f8d433f42f0f4adea52253612912051e177cd619a4dd7633c245f98e97fe248f2f66a33f0292fa9ef78e182339cadc23501ca82519f07318f6d8cde1b3e54349911b5cc16c23243042ecf8d2b9c7a77f29ef6b501d77f97c3316ac051409d9009d20a4fd82483632debb45cb3c748dda88f4f5fc944ef5d1bac8a"}, {0x38, 0x103, 0x100000000, "054626131b8e5df02fd7d07d75cf9a45fe820b71efabfc40c8739dd3fad2236639b51cad05dd"}, {0xf0, 0x103, 0x64b311dc, "0fd40d2b1864b0f4e262fb4b4fac66c00bada99f77e9a268d0571e89799266204ea48789e77e0b4fc92cc5635d3632c3aa96f6fd63d16cfe343d3d733dcdef149f65c0f9e864dc6b773210161a25262ea24e750370c484cd5905d777bd2f8a01986daee0d52eaa3906c843e20bf63ba035759db20ed38f638c32fcf9610fee587ef11428f235bc575a5fa346a04677fe123edb87538d9742574006f05ce181df94d1c305d5654be9edabfbc25c13757d239ea7ac0bd580190845deeb73df2fd4d91de95b2c273d705861fe9806b99932a5c9ee4be160de706d11e105"}, {0x40, 0x13f, 0x7, "c14e7466dfa4aa326a5608fef02374e12068bda7caab2560c12f21692baefd5b80b201c9a21f945069b18f113f604a4a"}, {0xc8, 0x13b, 0xd1, "ebb2861659df9b06b90c284e2aa3140a462ba6a61588b6e683083b3b1a99704bf374c9ad86dd6cb45a7cd433e8dd59173cfeda576f81fa2cfa3fa2b094d3853d8566e374d53b00f41e5787bc2ec66f1c8c3dddc054a954ea1d879f56dc68f9d0d0bebb34c0e415456cab829782d5983f176ef1d6baa11075795ab54c17b5ed25859782f6e40accd404cae455262646c3b74e45489ac0509addbc88278e54c876833b36081a1dcfa8b55c508608ee5c3e3bdab39ea037"}, {0x38, 0x11a, 0x4, "3927a43811a0674c2c2b6cd7f8a10be8e5c326f4fda2d514f2bc96a58ffaf57f31f88d400a"}, {0x100, 0x13b, 0x42222e79, "26becc1f11e0290c4a50dd99aabae036f6d35021abec30e337b5662bba4ccb14dcea0cf6650968179e40e705184e0ce0caa563eb6165d375194171d4c42170b7d3ba7c8867a8ed9899d13b7a374a2a03d54106d9a3de199a373b5595a3f05d073b5c4f99a6e06f3b3a16384851a03af6876cff801385022848662e0d0d31f801b0f8b4ab2ca46afb5e410f7127850bfbe1d0b3c4ef5d25119c82462b5c0e40266f0b6441b3abba83d0604d8cfb31503ed660860f7a6e96fb1db755a98035971808754d9aca8543bcc545b79ede2153e417355b459a0b38ba375851302c2a8386b9f03539103100d223e28eb6e3a8203a"}], 0x438, 0x0}, 0x2000) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000052c000)='/dev/loop#\x00', 0xb329, 0x481) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r1, r0) [ 66.229340] binder: 12436:12446 ioctl c0306201 2000dfd0 returned -14 [ 66.236024] binder: release 12436:12437 transaction 135 in, still active [ 66.237122] binder: 12436:12453 ERROR: BC_REGISTER_LOOPER called without request [ 66.250550] binder: send failed reply for transaction 135 to 12436:12446 [ 66.257704] binder: undelivered TRANSACTION_ERROR: 29189 [ 66.263209] binder: release 12436:12437 transaction 137 out, still active 2017/12/29 20:07:23 executing program 1: clone(0x0, &(0x7f0000080000)="", &(0x7f0000904000)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f00004cb000-0x1000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000cce000-0x4)=0x200, 0x4) ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000)=""/98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xfff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x0}, 0x8) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000033d000/0x1000)=nil, 0x1000, 0x5, 0x200000000012, r0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mlock(&(0x7f00006a9000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_open_pts(0xffffffffffffff9c, 0x800) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000f2b000-0x8)=0x0) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") 2017/12/29 20:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d1a000)={@common='nr0\x00', 0x2}) 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) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000221000)='/dev/ppp\x00', 0x10002, 0x0) ioctl$TCSETAW(r4, 0x5402, &(0x7f0000292000-0x14)={0x3, 0x5, 0x9, 0x6, 0x6, 0x2, 0x0, 0x5, 0x0, 0x80000001}) ioctl$sock_ifreq(r3, 0xa00000000008922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 66.281421] device lo entered promiscuous mode [ 66.284217] binder: undelivered TRANSACTION_COMPLETE [ 66.284272] binder: send failed reply for transaction 137, target dead 2017/12/29 20:07:23 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000076000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000-0xc)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000549000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000549000)={0x0}, 0x8) 2017/12/29 20:07:23 executing program 1: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000017000)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000026000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9ff9, @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, 0x73ff67c6, 0xfd, 0x339, 0x4}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000027000-0x14)={r1, 0x7, 0xff, 0xffff, 0x8001, 0xbe3}, 0x14) time(&(0x7f0000009000-0x7)=0x0) recvfrom(r0, &(0x7f0000001000-0xc3)=""/195, 0xc3, 0x2000, &(0x7f000001d000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002b000-0x10)={0x0, 0x4, 0xfffffffffffffffc, 0x10001, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000013000)={r2, 0x738f62e4, 0x7b04, 0x2, 0xd54a, 0x0}, 0x14) r3 = open(&(0x7f0000033000)='./file0/bus\x00', 0x20200, 0x0) fchdir(r3) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0xc00, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000f1a000-0x25)=""/37) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000001000-0x10)={0x3, &(0x7f00006b1000-0x18)=[{0x100000001, 0x0, 0x9f, 0x6b}, {0x8, 0xaff, 0x0, 0x96}, {0x800, 0xd3, 0x8, 0x4c31}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r2, 0x400, 0x0) r3 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$setlease(r3, 0x400, 0x2) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00008fc000-0x8)=[0xfffffffffffffff7, 0x3ff]) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000e2000-0x4)=0x8001, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fc5000)={0x0, 0x0}) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000304000-0x9)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000624000)='/dev/rtc\x00', 0x80, 0x0) fchdir(r0) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000d1a000-0x1)="", 0x0, 0x20000005, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000087f000)=@common='tunl0\x00', 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000da8000-0x10)=@common='tunl0\x00', 0x10) connect$inet(r0, &(0x7f000034b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 66.335168] binder_alloc: binder_alloc_mmap_handler: 12482 2033d000-2033e000 already mapped failed -16 [ 66.345533] device gre0 entered promiscuous mode 2017/12/29 20:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000960000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) r1 = syz_open_dev$tun(&(0x7f0000cd1000)='/dev/net/tun\x00', 0x0, 0x22000) poll(&(0x7f0000f48000)=[{r0, 0x1002, 0x0}, {r1, 0x4, 0x0}], 0x2, 0x4) r2 = socket$inet(0x2, 0x800, 0x9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00004c2000)={0x0, @in6={{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f00003d0000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000034d000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5}, &(0x7f0000f43000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a6a000)={0x0, @in={{0x2, 0x0, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xfffffffffffffff7, 0x9, 0xffff, 0x3, 0x1, 0x1, 0x3, 0x8, 0xd77b, 0x7, 0x8, 0x3fc0, 0xfffffffffffffffd, 0x401]}, &(0x7f0000c27000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000041d000)=@assoc_value={0x0, 0x0}, &(0x7f0000f2d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000806000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x5}, &(0x7f00006af000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004bd000)={0x0, 0x1f, 0x4985, 0x1, 0xffffffff80000000, 0xfffffffffffffff8}, &(0x7f0000499000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b70000-0x8)={0x0, 0x80}, &(0x7f00003bb000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006c7000-0xa0)={0x0, @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]}, 0x800, 0xffffffff, 0xffff, 0x0, 0x5}, &(0x7f0000445000+0x79d)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000af4000-0x8)={0x0, 0x200}, &(0x7f0000bec000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000adc000-0x98)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffe1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x96c}, &(0x7f0000c3f000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b08000-0x20)={0x10001, 0x1, 0x1, 0x2, 0x1ff, 0x8, 0x4, 0x612a, 0x0}, &(0x7f0000b04000)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d2a000)={0x0, 0x5d, "c054f24ba02fbf9f35cb78479decae905528fb24610b77c3f894daecc0fbcfd532fdac2550bf86e7988118e3b4112ce6dd5f24a95bc64d8b86d4699aa97cdf06908844cdbb693a4120b1e621f2efc115418c23261e608a846acf127e69"}, &(0x7f0000e30000)=0x65) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00004e7000)={0x0, 0x2104}, &(0x7f0000247000+0xb70)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000499000-0x2a)={0x0, 0x22, "befe1d824b8d476358d40d725ff30bde7f506f140076992fba8ace4ef7f6d4e28223"}, &(0x7f0000c5d000-0x4)=0x2a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006f5000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x90, 0x2, 0x5, 0x41}, &(0x7f0000fab000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c60000-0xf2)={0x0, 0xea, "4792993d84d319a2205fa19a3be8f9a1c86505c7f4af64e86680788b605fd396798f25ea53b0e89aa29a15797dbc6082d64d8933625b3bbf56882cde3b69216ab89119843c7c13ee1fdfaba2314117934fbc0f62435388dc282e7fa042895aff244291e95884ccda484b1f50979579035eb96cf73de40a3dd238c8a23c7c92243b4c8b0ee9b5b7a94a1eb8e182ebd98881bff11a2996efe91849aca844775147b4d7eb43ec083db17194c3aeb7ecc986a7e3dc9b460d8e23a3d9211120154ea6c30770e8fd8ac17a604f506b166f0186b9235ce47268b0c52e522f861826b253282a87eff25a35202cda"}, &(0x7f0000de6000)=0xf2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000efc000-0x6d)={0x0, 0x65, "f65b39d3f820d54109a25f2e54537a11fa7a4bd937cd770714666bf99b90ac767945e9f31aabc38652a9a102cc54e014c723d9cab9d4b86cb2a8b97bc79f62fab63ec0c5b1a0a24cbec2a65b78a91eb3fa11b183a68a561279693f659608ead5eb75bdb2f4"}, &(0x7f000031f000)=0x6d) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000095000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004d0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000c7000)={0x0, 0x9}, &(0x7f00006ce000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00004b4000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfec6, 0x8a, 0x7, 0x200, 0x8000}, &(0x7f0000e06000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000062a000-0x8)={0x0, 0x7f}, &(0x7f00000cd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b0d000)={0x0, 0x2a, "b886b66c017110e8c21b62536f780a24736e1ee9c11658848f1e53f73a2a4c40b9b017a7bd1a9c8905d7"}, &(0x7f000040f000)=0x32) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000379000)={0x0, 0x9}, &(0x7f00003ed000)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e7a000-0x8)={0x0, 0x6}, &(0x7f00001dd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000526000-0xc)=@sack_info={0x0, 0x0, 0x10001}, &(0x7f00009d9000-0x4)=0xc) sendmmsg$inet_sctp(r2, &(0x7f0000aea000)=[{&(0x7f0000183000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000614000-0x30)=[{&(0x7f0000c06000-0xa0)="ad1a3e3979c6d07cd2b4ce0556a68c01c5f7e190e117418dd7f56d6376b4b83c3a4fee102f7feaf5540fbdc192744824d899e927eb23c0a7ac45e9c780d24a70686adc87a04ec2fde63b08ae7c2d35b1fbec360fc26a8708298e850310a7d39b056a4cc515edefdd88a7fe39756ae01298034d39472df72a612e23a17be4890efd44854df3e6e7e198463b0db181ff9cfc91158f571d2343b245d04d712e5f3d", 0xa0}, {&(0x7f00006a4000-0x3e)="e95f0dd1724edc4588fce7a37303b65b198bd90e04c42e75cbfd513d19a3ac168c0ea857710ebad2c961e5334a2042870fabd2ae2e0d562c8013d028a771", 0x3e}, {&(0x7f0000dd3000)="8d14113dcd94ef6aeaf4711fee36c7d994cc089b6e98ac668cd56bb9f7e2f92bd35557f8422ce958818a1291a74ac4a28137eb67dce2ff6c0142db29c4f686d8", 0x40}], 0x3, &(0x7f00001c9000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x8000, 0xe9, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0xfffffffffffffffc, 0x0, 0x9, 0x6, 0x10000, 0x6965, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x101, 0x4, 0x0, 0x5, 0x97d, 0x10000, 0x7, r5}}], 0x90, 0x8000}, {&(0x7f0000cf6000)=@in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f00003cd000)=[{&(0x7f00008c2000)="87751accff80bea8b51aaa8c2860e6bc1de9d3f71ef3fc604f27100b04286fc97ae9737216bd9dfc9f3b3b38ab2566b6faef8120d5c51568494038936be895ea780a894d151bfcf3f345ca6be4c1ab4df75112c51843e810e9c494c9026a53b44c419e78a61fa5784dc2bed1a1a2b6846cbe43c7", 0x74}, {&(0x7f0000353000-0x8b)="ff22db21bfabbf78ed8d28b89cc5cdeadb66ecd488e44182b3aace03134d8f1ec7a29ec8a7ef9ec7c96131fb7e9da2f51bbd2938785cf6d34e4a526667ca183fd54d48c935ff408d7a36cf691870827449e23a0e690f698572d9baa341e5e8c3d4eeae06678382915abca74b67afaa2ff7d522adb2e6066f74ca3a0e4a12bf6f90d5cefb7ff2b2599acb26", 0x8b}, {&(0x7f0000ac3000-0x43)="e5f4299da08d60ef51fdcb6c820184dfdfa11301becd5efec099127192beb6207bec9eac5a2ba5cf63523ace272382de56ea7d08a85c715f58bf2f45fd8d413169a31b", 0x43}, {&(0x7f0000d75000)="122a2def005cf19635e53e68e068b236b5d2676390360074ad7b0952c8e09980c22c7bd4bdf3dec19e4e911cd3bc1d2b9d0190e32fb62184cf675dbb88131308bcef9ccc", 0x44}, {&(0x7f000031f000)="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0x1000}], 0x5, &(0x7f00009d6000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x9, 0xaef, r6}}], 0x30, 0x40}, {&(0x7f0000a4c000-0x1c)=@in6={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c, &(0x7f0000c6e000-0x30)=[{&(0x7f00007d0000-0x20)="2066a09eb43f5ebc70a5fc8e7b5bb44dbe80153b49f0bd28e3699d0ecc25625b", 0x20}, {&(0x7f000016e000)="", 0x0}, {&(0x7f000097c000)="", 0x0}], 0x3, 0x0, 0x0, 0x48000}, {&(0x7f0000ddf000-0x1c)=@in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f0000854000)=[{&(0x7f00001b1000)="17993f13d3fad7240fb136eabf1e610ecef72846a6482f68793b5e79c79704d4525fba9b92c88c78ad59d1314ab25bab2489d84688f023d11b66d35fd4ad98d787d5d8e5681f261a5ad4e063b16d1493a0f19652daaa25f6ea687db8f085ce6945d7299273b5158dee617cfedafe98daa032dce7ba41873c6378e4985f47f132b407a43fa1fbeb77bee0d6522b7e9ab1", 0x90}, {&(0x7f0000d01000-0xdf)="71e5066effc7e13e8ecfe56e5de9f6f1cc22c4be7f62740df0a0547b3e2dd9e5f7e2e8aed961e0a0690c923274ef8f57f0b4e2c445b7482b492aa5c2c082adf7ca9fc11a06e07899d51b5a8b4f30ac069cb5318e8c140ff7706c9374ee51ba54c3bff8852b591a28075be502c625bcc9c6fa5b33bed591612fe4f951373366da14d8e680639c0c2de2f5f4530cf2d6c348a13105b7b5380adbf375e3d7c5b263ba7ab65e765b18b04c728690436bd918cc068eafdf5d4aaca9a942dba1dad464c6ae5b934b7c1b9d6cc60b0eaad26333137dd967b60c6afb03ac45467d1bd3", 0xdf}, {&(0x7f00009b1000-0x66)="7041a10eb2e79f16f3fd5a15ed2f118617eaeb4c1a57fe449e667bc4b93753febbcdbdf4d6c1c9b67e9da05895394369734ca1053b982dba910272503a5437f24de3a28cde76e4b4a6ea807cdd9ecb0b8a133e81e39448240b24b36289dbdce0d8b1cc365d42", 0x66}, {&(0x7f00001bc000-0x8d)="e18915d6c159e56223f496a09fa9edf740b545460678e0b79e8d6f0a203e12ca70e0c9738df368168d44f156e645226965ae9a927a45365ebe60550585f1e6ef5022d63e8c8076caf0c21ab5689d71d5efdcc5b5a50c7f951fed81ed3762fe1b8c7f04d10810a98613ebb4a5dc78dac9dd24c586d8595ae839c0db1ab5aece3beabe0cca363b39fe7b950336f1", 0x8d}, {&(0x7f00003fb000)="c62fd40100d7fea50018ae9b1ab26fc6c097bbf4", 0x14}, {&(0x7f0000b63000)="5c7bee7ee60895e4e5eb978323a22cd7290685a1de130c34616c3bd18776b35f085847c64f80a1c02163d26f6f8070574d04b888de29b5b3f028e23b677ea8c09c612b08b94017afa4e95a2fb4979cec64ac209fda48bbb332042f67e861076c7eb0b1c1945088ddb700e8b44791527f9690760fbcfe35a8", 0x78}, {&(0x7f0000fb5000)="19cb9ce40636f4b21eba2b54", 0xc}, {&(0x7f0000786000)="b8e0e53e36d74b29f452daa68f61038020d7b27cbc86b16a28b6b6255691257b114b616f3a26067e69dac59c7cec2994dbd3a88b25be1411aa5eeb3118046c16b2d961a53fd42411e39a1839883fe28bf80f818fc3a7216b21a9d6631d2ff3cea2f50db5c14d9480aecaff39aff475bbd66ab37c6816d110e521d8480866834a1add527548f50c96e7f32f929441c5ff4307ab8dcd34fd725f884fffd901dc962085c33b6cc49fb736ae2a1d667eb5b5fd8c2adb3e7af5cd8f25f592369422", 0xbf}], 0x8, &(0x7f000052d000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x800a, 0x5, 0x8, r7}}, @init={0x18, 0x84, 0x0, {0x4, 0x3, 0xfffffffffffff887, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xa49b, 0xe7d, 0x2, 0x7, 0x0, 0x9, 0xffffffffffff7fff, 0x1, r8}}], 0x90, 0x5}, {&(0x7f00001ec000)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000c62000-0x40)=[{&(0x7f0000e41000-0x25)="1ad11dbf4d8a7bce01a11af9b57ac9b8f20a3c95c489fd5497e0cd12fe6f9ee8bbb47e6582", 0x25}, 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{&(0x7f00008cf000-0xed)="1535e09d7157c6991fe93bda437cc9ae15cf1b61e814cb26e24bd182e21330f26e1fb3773e97174992782212d92e98b76a0b528204be152dd01b602be11fc9fa7270db8b7d3dc173daad845e0f65ed088d1f9b28f4ba62a5e41aec6939cce3a37a4d886b10b7160c2d3a64b95aa10c6dba4e410c3eee4457eac434173e0c3f7f5fa48e538f1e074be09396fe1cbda0c6915d53ed15d55f1e6aa5fa88ff3623b670b7b6c99af781d31afecb766ef1ec67c94f2d49b16b87178df302ddd29f497d89ef6f11657b0adb622e2f37ca5d3311825923777e0cb5dd14e8329d573ca76f04c9f31c2be588ceb1d9405e3e", 0xed}, {&(0x7f0000376000-0xb7)="40f26ae530575a9fe45c80867249d9f66ad6c5ba1dda78f5b0da08a254c5f7351a4b1a72ce06414e3e3c2c570266689d038ac3eaa1edfc634cfc6fc4fdc6b5dc3d1c6ce1e684cd167be2e20f1eb22c0b7130db2804123c65c9be21c9333cd8de3ca652703384d1cda3700b625e90770b5665d9b98e64111c0b9ea395c5e66c7a5f2e82906fbf81bce5909247a0046a4ac009a6b5c21750e3f17cd4298bb35e910343f905330ce97660b57ac2166eb8788c226f07201022", 0xb7}, {&(0x7f00002f0000)="b4f98d558c2091a59f38eeb666bdd4b0ffe3298a2b452f71274ac68aff8be34101cda3a461f5f300ccedb2eb7dfa17dc8a5287293596fbffcbbbda7f01e3b688b618952089fa8a31f398de0e8f4986f5adb3ff3c579bcbd8bd35d3a8a9d0041736654d2477a3d7be820a3036c6c318e98576bd8b7905", 0x76}, {&(0x7f000002a000-0xfd)="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", 0xfd}, {&(0x7f0000702000)="d59b43a9ee3c982fe29f2fcdd554f8f7359278e24fcfd45ec346b0f6548c4099a7c42b9b394086b3821f7a6943bbb054a5a065d772c89e5645bf8fe4df76d3f11ed4d69e37c16a063bf2d16bfee83e763c20e0ccaf63b755d3ed993d818f6ee3cc5bb8c1d70026d92c50f0ff5d77782347fcddb7c81e2aa723e6c244413ae5da790b74daca9061b138f2b1ae34b891280113c742614647011279fd57082b8e5e27dede3e9c93209d13ec419ce983dc9e132ff94902f80e2e32b46a194ededac0cabea17793642cc99b4ebd0ac2a1496b332f60b26a620c06b4c58956c2c12eac9c4d20ccc26e50aab06ddd1f75750ad42cb0336e6528f6d850", 0xf9}, {&(0x7f0000de9000)="312b344f5baa4ad8a893824b279f9cbff5aa", 0x12}], 0x9, &(0x7f00004a3000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x9, 0x1, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x2, 0x4, 0x3, 0x7fff, 0x2, 0x400, 0x7f, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x506aa4cc, 0x9, 0x1, 0x2, 0x2d, 0x9, 0xfffffffffffffffe, 0x80000000, r15}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0x7f, 0x8000, 0x1, 0x1, 0x9, 0x400, 0x7e, r16}}, @init={0x18, 0x84, 0x0, {0x24, 0xfff, 0x5, 0x582}}, @init={0x18, 0x84, 0x0, {0x1f, 0x5, 0x7, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8000, 0x40, 0x1, r17}}], 0x150, 0x4000}, {&(0x7f0000c3d000-0x1c)=@in6={0xa, 0x0, 0xad8, @loopback={0x0, 0x1}, 0x7ff}, 0x1c, &(0x7f00000b8000)=[{&(0x7f000026b000-0xfb)="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", 0xfb}, {&(0x7f0000b7a000)="95ca5b0d986bc48439cdf9a97af7ec0d0d2e2775af4ab84b1b3eb8276d187435654b47a253822dcd61f32d081bfbdb97f99702e6ea105ba867ab85aba351f0142850e1cd8f69f4d42ba5852b97eb2d62b5f137496145897ccf0021840989a58eb3603c16cbb3cbbf71d65daff22d98caf255d1cba4c9", 0x76}, {&(0x7f0000733000-0x7c)="134cf26def1c212cb36b020944da2a8e69635a46da76cd295451902e13743ae6c462690e4deb1ad85de00c08d748e9e41d9b98376dd69f3646d5a9487f498082003d6662da4f77d8b7eeffe932dfdad2701025cf884ce4860f78a060fe03746623cc85b628f9b5df1b66cd0a79f48de9333a4bd09e6f913732e1653f", 0x7c}, {&(0x7f0000966000)="b501cceb32dc852bead2ac3e67ef26bc7d490c6f2fbaa1d7d93caece3eca98d193825a3278d954d002902447819c2e1b89fd8100ada8e72937f4cfe95b02bf7bfc06b37431bd23589fc90cb84e5f475333c5c87f74d30b05f07ca36d4a9b12", 0x5f}, {&(0x7f00005e4000)="bad21835c42b6409054b641aa65bfd4f1eae276246d850d39a767b7c483cc7b72a2d73e2707a19b389cc6532a894c4fd7412b2a5435dd90aac343b7ae1783550494093d96eda1761c8d094e8818dc332017d98cec0a49bc2765eab19fb9edd3c2837455972b617dd1093a5ab4dd9ee8b5ee3b8a1edf5b4233a9bd826058009d621fda41bce167d627c4988cec19cc28ef7a1e045bec5844911b3e83bed96a287be710c97df8bf71426ad8851d6cd3792e2709570939b41feb3091108237ef85c55773a3dc91631fa25bb8a2f8c86fa8853b259b42802fbdf026ce13c91bec641dd22eb64104010cccda39dd8c247ab34ce48ead4539850", 0xf7}, {&(0x7f00008d3000-0x29)="adaa5a92db826c76c974b67066f4150935a087211e308163ee1047a2c22db97d8fdbc04897c102aa8f", 0x29}, {&(0x7f0000f88000-0x92)="7658e0355fba1117843d19e1c5383470b723bcbd15de41a11c9a17887e90d8cc26a8432e278893a1d963eba918834cd91d8d1041246f17484c9a7f15721f2551d9b1c691320ef4dc0f1aafd26e5923df97193df50fb8124ebbaa31d0deb2a4fe326de0f7d7ff764e354ae28bb84840acf1dd0f88dd675582ec4d950e6d2e2e4f80735a6c41bd0547b6df5fd4779727eaefb4", 0x92}, {&(0x7f0000161000-0x5f)="955ac57a1cd0231937d7accadce365f0da9dc71aa561498810e5b580af676f1926bea2f789c835a72c0c302d57790f0351a431e6e09a520353d98e32dd105373d4a6ffd6b868582bd273b919894c7c5a46b37743f53afec6a98c90d300fa73", 0x5f}], 0x8, &(0x7f0000c69000)=[@sndinfo={0x20, 0x84, 0x2, {0x57471a42, 0x208, 0x5, 0x7fff, r18}}, @init={0x18, 0x84, 0x0, {0x1e, 0x100, 0x20, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x4, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x80000, 0x0, 0x7e7a, 0x7, 0x2, 0x2, 0x1, r20}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0x3, 0x10000}}, @init={0x18, 0x84, 0x0, {0x80000000, 0xfffffffffffffffb, 0x950, 0x8000}}], 0x120, 0x1}, {&(0x7f0000a63000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000223000-0x10)=[{&(0x7f00008cf000-0x23)="dc58bc26562c5cca4c1eef685fca940e9b14884944e8e98ed837e6d229b7cd1a00f8c9", 0x23}], 0x1, &(0x7f000007f000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xd17, 0x1, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x8000000000000000, 0x8000, 0x1, 0x3, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x9, 0x2, 0x2, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x5, 0x6, r24}}], 0xc0, 0x4000000}, {&(0x7f0000289000+0x328)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f16000)=[{&(0x7f0000528000)="00622259f039a15a068a8f946b2e59af53dfb646f262ffc6f47ef4233c3a98c64e9fc9e39acf3165035c6f3d183d4b1acb3ede1eb8db3f5f5494bfe45345fd15fd3dac15973f6d8924d4d0d76aabbf244632154dc63b5b30750a07a6672b4dcdd8b8eabdcad397e59a1c9a6d872ce19f40b96024eac58782638d86a8ac6fbe49b5091a5b4c5d82f7afd86c473e279ba87ae902b82e50c08bc933e9e3179d09f0f22798acbb4a3490d278231952fa7153b1f819d10167493f2152ce4487e31697bfdbb542f7f45bfc4d115fdbd3be439ee66140d8", 0xd4}, {&(0x7f0000d54000)="bbbb3751a397fb19a097441bce013458f73744875ef258f516b7d1ffab52b3a41d6d82cd642e832ce9b7f57e90a885dd11056077b827150d0c91bb25b9cecfe333ec205b896a9022c2e8bc976886db1fb0a44b509905e4e43d0728ae2edecc798ba5b32502cc2452b21108d586f63f571e62d58cfb6b5ef6047555da0e4a7e698d75c54c801dc8b24d01c744db738a87d543a2c483449dc03d3b0599cec6ed052a4a1089f6a22054a21722e84562a6f5de2aee885c76a0bcf7a939f39578b36958eec48b51735471ee78709c57b1642876fe83846dfb7cf2bcd8bf801a92a7893c33fb1bdd7307da0b290aa017182f0c4f379ea0d6e2", 0xf6}, {&(0x7f0000f03000)="22a2e672c238d7dc58c73e1bef1be80642b15d3d3a753c50566caa49d614675297ccbafbfb84aed800fe57ebc20f96bdf38201040515327afc8a2eb105e936df7d46db4bea07ca8c16e3ba9925f5cfad1e792947da07a65a3e444a81e9a65107108fa2b1285f695463f7561f816e43df89007b", 0x73}, {&(0x7f0000075000)="a9d31bad2d11b00be4e17c3bc63fda8b2055cf6cc1185e658e7c695108f922e0f3a52f71a86993f32a43a267087bf97fdc5c4a923d8a21d5d5cb33c9497467634ed5116e5f33c0d0fe27a4b73ab4c27d33857274de680c", 0x57}, {&(0x7f0000a9d000-0x9c)="883a2f586f4a75ba86863b3fabf788276f2f1d66afd13bd335dc7aa29218002dc424aaba28fc7cb3c03b3013cf28997cbc92f8e40e5f1f98ea0cb0c3d0a49a964a2f801503f470b805f2d41656033c2770235853ee5f5d9d706ec0239dcc5c8c731f9e01d2715209e4dbe097253dc12356d45aba5d1321ee8cba2c2dd4d942295d49e29d4a5981a1fa66ce07ba91091f03953ff8fed640642180eb6d", 0x9c}, {&(0x7f0000ad8000)="a4f1b355504c363840438bdcb3202e31f453bcd8564797e5062f9b8c66594dcc9f5144476add7853d4841e5d4c4d84f4197d6a5e35513391252b5cb11fc118acc74a18e1412fcf45b3d003b397ad54ef288c651afa6320713b9656f566fcd69d", 0x60}, {&(0x7f0000cd0000)="687853bde74fc4df8829fd007cd88d132807884e801a1f820ffcb2d2e1e9f36ffc1170e21471580605570e3433b0ca1cd156d85d195832ce8e5ae681804185ffdb8f9346a458495804ef38f30b667748e1a67e62716d0868659e6fa6ddc1e9db4f59482d413e3073e5c9a61ab9de46792d140de581ae3e6cce728e72fb9140f41343022d4ed0ba4b056234263b65897570bde26d11b818ce43943fe69564a820167889d383398f0cbf7f5738a4ef0b41125cccf634c58ce0b93561abf1ddeb895b31cdc4837577d851611758b535fee190d24700f2fd47a526542b4f58c1b5e01ff78598", 0xe4}], 0x7, 0x0, 0x0, 0x40081}, {&(0x7f0000283000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000015c000-0x20)=[{&(0x7f0000814000)="d15f80c82774d07c2077d2312d3bb028aaa4490ba581d6b94c63b915e8824bdef42108febc919b7c79c4bc878a8bf532af3e3485ad863346b7dfa5224f79be718208c2397c04", 0x46}, {&(0x7f0000399000-0xfd)="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", 0xfd}], 0x2, &(0x7f000034b000-0xf0)=[@init={0x18, 0x84, 0x0, {0x9, 0x100000000, 0x0, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0xd, 0x0, 0xae, r25}}, @init={0x18, 0x84, 0x0, {0x7f, 0x1, 0x80000001, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x3, 0x40, 0x4, 0xff, 0x80000000, 0x101, r26}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x205, 0x0, 0xfffffffffffeffff, r27}}], 0xf0, 0x0}], 0xa, 0x4000000) seccomp(0x0, 0xfffffffffffffffd, &(0x7f0000a19000-0x10)={0x0, &(0x7f0000402000-0x8)=[]}) r28 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r29 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r29, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x40000000003, 0x0, 0x0}}) close(r28) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=0x0, 0x4) r30 = add_key$keyring(&(0x7f00000e6000)='keyring\x00', &(0x7f0000a87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00003e7000-0x12)='id_legacy\x00', &(0x7f000095c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f26000)="", 0x0, r30) 2017/12/29 20:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cd3000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000012000-0x2)='/dev/loop-control\x00', 0x200000, 0x0) poll(&(0x7f000012e000)=[{r0, 0x2002, 0x0}, {r1, 0x4049, 0x0}], 0x2, 0x400) r2 = syz_open_procfs(0x0, &(0x7f00007c8000)='net/igmp\x00') r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000767000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00005f5000+0xb2a)={@common='gre0\x00', @ifru_map={0x9, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e20000)=@assoc_id=0x0, &(0x7f00005fc000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d40000-0xa0)={r5, @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]}, 0x9, 0xfffffffeffffffff, 0x22b, 0x308, 0x12}, &(0x7f000059e000-0x4)=0xa0) poll(&(0x7f0000a2f000)=[{r4, 0x2000, 0x0}, {r3, 0x2, 0x0}, {r3, 0x100, 0x0}], 0x3, 0x6) ioctl$LOOP_CLR_FD(r2, 0x4c01) readv(r2, &(0x7f000098b000-0x80)=[{&(0x7f0000a35000-0x5f)=""/95, 0x5f}, {&(0x7f0000b6d000-0xe)=""/65, 0x41}, {&(0x7f00004af000)=""/252, 0xfc}], 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000055c000-0x14)={0x1, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$keyring(&(0x7f00008a1000)='keyring\x00', &(0x7f0000cd1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f0000ee9000-0x8)='rxrpc_s\x00', &(0x7f0000973000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a47000)="350555ec839c0ce6ead14bd0d4061be3f652bc06ed81eabb1f9e14294b3518cca22ebeba4245f02af5edadd313ee67ce3d8d612aa2aea48ac82eaf8c2371a72936e540fb81564d56", 0x48, 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) 2017/12/29 20:07:23 executing program 0: clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f00003b7000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)='vmnet0security(#ppp0,(\x00', 0xfffffffffffffff8) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x94)="258a7c2fd8f2bff94d81e235e0fd7c9eb12ddbc94e31b64d363918120756982d880d0e7d70a628c89c6907f88eede867444cc7efa3964a40906daccf451b9413f4b0433752d111a719467149894d2080fe06db57e9aa7cd5e5aeda35924895db604c4b8c566fede695288152bb3163b33df89134741c449fa4e2ce685cd911727304f7153ff1b0f98cbbf75379acabc138246907", 0x94, r0) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') r1 = add_key$user(&(0x7f00004c9000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000101000)="2d420803e3837ac450dabbac3d7a56321c201e099cb75f79b7c3a282a7cd43b1c4e7053546152b19fb1cec75627c", 0x2e, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000088f000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x6, 0xfffffffffffffffd, r2) fstat(0xffffffffffffff9c, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000003, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00003b1000-0x8)={0x8, 0x1c000000}) write(r0, &(0x7f0000571000)="260000005e00090000001bf8ffffff000000050007000000ffec000008db1ee9ff4422eade5f", 0x26) 2017/12/29 20:07:23 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xfffffffffffffff9, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000032b000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x7fffe, 0x6) write(r4, &(0x7f0000a9b000)="24000000130007ffffffe607000009000503000c1f00030001ffffffff000000f9b8ff0098e78730a891d85d1eacafd079629938c137fd3c352270c1650c0b115cd039b35ce2a91cc20b4711e7b19467b356d090bd6bd532c1272b2f34f0411111c80d67ade643bb07d221c29154dabed13513581c60a0fa6a7cecd33f1093e97e602a1f81a64f12bfb245d73f4f4dc064f37aa44a43bb48c1561afde872f60c075b46b938f69656f39c150d943d9eb8b35520bb26cad08511b17b1966b89fb9021ee7bff3532d", 0xc7) tee(r3, r2, 0x6, 0x8) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2017/12/29 20:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000287000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000124000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009d7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000-0x4)=0xe8) r4 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000528000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aaa000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000609000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000179000)={0x0, 0x0, 0x0}, &(0x7f0000384000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000587000)=0x0) getresuid(&(0x7f0000649000)=0x0, &(0x7f0000777000)=0x0, &(0x7f000080d000)=0x0) fstat(r0, &(0x7f0000650000+0x4b4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e15000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000826000)=0xe8) r13 = getgid() r14 = gettid() lstat(&(0x7f0000a00000-0x8)='./file0\x00', &(0x7f0000364000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f0000999000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() stat(&(0x7f00002f5000)='./file0\x00', &(0x7f00002e3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() sendmmsg$unix(r1, &(0x7f0000d92000-0xa8)=[{&(0x7f0000e17000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d8b000)=[{&(0x7f0000da9000)="2c3e706736893c19952e0549218f7ae6f30853e9f387f99018e77a3bfcd884d9e0f7161fe89a1dd6c09f7c5ee0667f5b11cbeba023af4e8e9a0f33e313975330925400fa1600ce22c9c29911ed17d36363583c7cb610d0a4861cc66402037cd67dc57a149ff1ab90fe0980483b76b5e919e254e7ce2527af397b652a0ca953374974b2fcd880671059516d8fc4b9de0a681ec347728c90eaedbad96d", 0x9c}, {&(0x7f000035d000-0xf0)="b4587582cacefce76ed1813b2a35eb6fab9d6bd820d876fed09c38ab14972c353e2ca3b20d6692419193b2f9936623fb94455db6a674e2f90e9e875e6659647684ab9ab1bdc5a8529e1320f7c071ef873bf7f3487e99b7cfa8abd8e929876674940e4c6a1a411113d2f193df4bd28945ac73087f3fff8ab45fb34806e6d53185d229a7ce0bbd54d5b2f2b3f53431d50a0c2199a5a18b520fd1d17d3104480e12f4730bdb8d2a150257aefb4f3940556af1706d6787dfa0d68cda3a2e96cf0004aeac8c2d4069333a947988eeedbe3ac5f97503910e651ee0f012ed278c9f9b119311079288ac452686e96c8346bc763f", 0xf0}, {&(0x7f0000af6000-0x70)="6d3674d43d8fe8d07bfcefe3ae5a4af39bd028b19399f10b3451251d524dc2a72c91ffc61081be185cf38b65e7a87a62eed2bfc5a74bfb59f3902537e2665f7a579afde0324e9228c0c5d24ffd33240ac713796f2bceb3dcd672c1039f27a7ca909ab93e06198e9a799c960cdb6f70e3", 0x70}, {&(0x7f000059f000)="dd1674f1dd4f9446fedbbf1fc3a43c93d4395a9caa616a83ad8ce183d1c2bb605beb32571587049cc3996c0ad09916a19e900fbebc2f3027f82e80522d3629a54aece1ec0e20b6ec66918398ff3bdb1783d66c94db58a7f6a4", 0x59}], 0x4, 0x0, 0x0, 0xc041}, {&(0x7f00005e3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002dd000)=[{&(0x7f0000195000)="185d9daee525bd5d4ff253a7e8b066fd3435b7e11646545a69fc04d6764fca40b260a9a1863a30cf85c254624c34d4386c99be2bee7ab7968cb49715c888facb3abd44f952a5361148028636a7323e4772340dd02a9c6a37ead1509e33a36743210f63ce70d3a8088da4ec2d9c91de891ac189c40ff881ece66752e744cd8bcb37866af6a4b1ff6c3b79304e790a253a01e4fc48e6e2930fd1c499f0094cb31d8101a1ac911c51b2759dd0f9f834eee1071810f78f85ef21582022bac061b702b039c1626beb0a1df091d6128d184bb5af78afc1affe29fe052052", 0xdb}, {&(0x7f0000f72000)="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", 0xfa}, {&(0x7f000051f000)="57911fe89384229642835ffd69a2a33dc58fa088abed9868f9c626ef6044a9c67b72678673d7b126963d8538ced131171d369c29443d8676ce2409633aa2078ddb839db62da954232eb880cce37da109c590f47654658e18d9de6e3c0cb1c0bc99e3a4be88fe10399e07d45cd5e76ca87b20d9c0aaaa7adddfa680ee68f5806a9acc6c7ab2cfd591e53b531778d739b6fa8506e6d3006aab8b50a8438e5ce0b30d119696fa0e6b76cd3f997ed9f17d", 0xaf}, {&(0x7f00005b0000-0x2e)="faf71776ace7169422e616622d66627e9cb65946fac903f2e07be9b508bf2e7a89fba1f08c2a07bbf3964cdd92fa63b5d1efac33a7d5d2f1cd8a974721ff68ff4c13408fe5c7a00e18cd1cfe5a410cce853ef272e0c35458997cb164b03c8d67cf75183267071d5007b555c0bfc7304d19c83e4bdd97961fe894338acd93825f16f9c7d37eb7603ff82f8833c857f8fe953048a4665ffb1cf053edbd3d54325e", 0xa0}, {&(0x7f0000b1e000+0xfc0)="7d44f39c63506122eef9ba18acf406584928cbc8a072ca9aecded3925e7be97336d87d9ea7e1cbaa3c51df8745a450133739a1d3e059cb957ca8c6646c6632efcd737c13bf0948e8ddec9e6d024486ec6f709c1c6027f91fd858d577808198bee229d4fe9786351fff2207489528886ce4b0688631f8330b96d04ca1466a5929c5994139040d7ce78fda1df495f94215d066f0fdc9866e37f177372a78c3638e9a660a597f960be55e2c34730f", 0xad}], 0x5, &(0x7f00005f8000-0x120)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x120, 0x1}, {&(0x7f000050a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f4c000-0x50)=[{&(0x7f00005f5000-0xdc)="9981d101fe503bbf0af350e7f986a9453e3cd171b019fe0f5f1d68455ded046912423c801838f7b5753605dd76a2e15b26f942e44210ed2c7e5f27d54a01e982f38fdb19edbb19fcb4d525e74079a39cf13fbba6807eb939245cf93bfe7989450392951a71edbd71d2071cb25f49ddedc0b4a32ceb2aad85e26ebdc3e50eb6551cc818e8597eb381ddc40b3bfbbb2a1df3d9542aa5e141805c51f2d54ed23e4c76f2cbfbd17dbcdabc670e37387283213022ace7cd9bb7f2cd42a0412f662e0da76bf9dea4fc04d188dc77241323f443279ab05a600cdf9306d66e95", 0xdc}, {&(0x7f00004ba000)="c9bb69f7cda8c99fd360f17bf0ee67c8144524ec7932ea1c8232a901458b3e294e2a0338fa5d1e33ef8da1cfcd980f884e447e12104407f2d13d856688edcc2bac410ecd7a26097ff6c11ad46e8502d024665516d07deb943628e4be3709e392ddf34dc841e65f8af5f821ec4754db1c55755a27bf27799b64ff05340e9cde061021977e4840a75b4e717328f24da9922dfb25ca6c547cb86648e6d358420ebee051ecb1468e10005f78b39efe5350bacc1ffa96040e1dc96394526da5aee5030ef550e5a2e7a8a9a2", 0xc9}, {&(0x7f00003c8000)="1405cc729742e6c4aa5b85c72f5f9229ac8ff2d8391171582a52343c17c12e9f8c131413e1e94b610e4ebf00e729f97d909cead0dc1938e36c13e6f5f6bc63844fb866bca9af32d4a0071171645b4bd4a21f0e7c35c0c1bd3dfa0445fa56ad9493c9df8df1808e786d1773c05996ecbacb25f6bec1c0b7c4c4a3403c43fdb3f96e5fc9dc6e44cc7f0c8b9ddf548d52c36370777339a53442c4cb5eaf27cbad4d1fd4f4420d511bdf594564615954c8e1d5ad1d54c696e6ca1bc9835e86ae7a4dd9af77c13b958ea85d10a0ab5f7792048fe61245341c80e28b8295ddebc72e7e", 0xe0}, {&(0x7f0000ac8000-0x1000)="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", 0x1000}, {&(0x7f0000a4f000-0xe7)="9c7e466777cb671354102566601445e153811b429a65a68cbce334df222d8f604dd8a3781f1b21c3b8ba7516ececba2c8deff7bb87b682ea4be503a5d475fe1d1626e8ae1ff40a82ad54dc84ff7b4817914e57481c6658de5083c9156df97bd7152e246857cd204f49564864341cf098000ebb03c49b43ce3e3f07d5794ad0687711d847f9accd9c050446f13e4c437d14d0646c324f6b78a8c40be4f0fd8188226e8ac04f4211802d4f667730f893a4175f715c7ea9783e084f5112bb2068a1b5bc63dd0e3ade8b575397514847757cb72e4ece90f43568de2022c4046fc62d8ec265af7c43a1", 0xe7}], 0x5, &(0x7f000007c000-0x60)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x60, 0x4004000}], 0x3, 0x4000) sendmsg$key(r0, &(0x7f00006bc000)={0x0, 0x0, &(0x7f00008bb000)={&(0x7f0000439000-0x180)={0x2, 0x11, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}, @sadb_x_sec_ctx={0xa, 0x18, 0x0, 0x0, 0x41, "faeeb0601140e46048026a6a577984a1afa4a3e339b44428a9c152a0f3bc6293e940d2a0b9bf0dcdb046372d8f7188505b8a73769dbcf35a4d6bc2da3742bc1e60"}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) fadvise64(r0, 0x0, 0x80000000, 0x4) r20 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000004d000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000554000-0x42)={0x0, 0x3a, "1322086dd5f6d78bef05251a83cfff24179df286c5ea12d7670ae53af6b92cf9e31bc03468fad740dc5e9418583eff83ee27071bb9493da24216"}, &(0x7f000090d000-0x4)=0x42) ioctl$TCSETS(r20, 0x5402, &(0x7f0000c8f000-0x24)={0x4, 0x3, 0x6, 0x1, 0x8, 0x2, 0x6, 0x7ff, 0x6, 0x5, 0x2, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r20, 0x84, 0x66, &(0x7f0000ffe000)={r21, 0xfffffffffffffff9}, &(0x7f0000483000-0x4)=0x8) 2017/12/29 20:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x82) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2017/12/29 20:07:23 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e15000)='/dev/pktcdvd/control\x00', 0x100, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fc6000-0x4)=0x5, 0x4) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095f000)='/dev/vga_arbiter\x00', 0x280200, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000239000-0x4)=0x200000000000005, 0x4) 2017/12/29 20:07:23 executing program 7: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000813000-0xa)='encrypted\x00', &(0x7f00006c4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f57000)='/dev/net/tun\x00', 0xfffffffffffffffc) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000f57000)='id_resolver\x00', &(0x7f0000f57000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003fb000)='selinuxGPLsecurity]+ppp1self/}ewlan1:^\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) 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) dup2(r0, r1) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000ad8000-0x86)="", 0x0}, {&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x2) [ 66.467587] device gre0 entered promiscuous mode 2017/12/29 20:07:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001275, &(0x7f0000000000)="") 2017/12/29 20:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000015f000)=""/24, 0x18) getitimer(0x1, &(0x7f0000e59000)={{0x0, 0x0}, {0x0, 0x0}}) select(0x40, &(0x7f0000115000-0x40)={0x0, 0x8, 0x6, 0x3ff, 0x3, 0x2, 0xe1c8, 0x7fffffff}, &(0x7f000072b000)={0x4, 0x1000, 0x8, 0x7cb, 0x2, 0x6, 0x5, 0x100}, &(0x7f0000016000)={0x7, 0x4, 0x8, 0x1, 0x0, 0xfffffffffffffffa, 0xfffffffffffffff8, 0x4}, &(0x7f00004c5000-0x10)={0x77359400, 0x0}) write$evdev(r0, &(0x7f0000401000)=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000328000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f000040c000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009b8000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000a10000-0x4)=0xf4a6, 0x4) creat(&(0x7f0000342000-0x8)='./file0\x00', 0x100) 2017/12/29 20:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d1a000)={@common='nr0\x00', 0x2}) 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) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000221000)='/dev/ppp\x00', 0x10002, 0x0) ioctl$TCSETAW(r4, 0x5402, &(0x7f0000292000-0x14)={0x3, 0x5, 0x9, 0x6, 0x6, 0x2, 0x0, 0x5, 0x0, 0x80000001}) ioctl$sock_ifreq(r3, 0xa00000000008922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/29 20:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8000, 0x0) read(r0, &(0x7f0000bc5000-0x7bd)=""/4096, 0x1000) writev(r1, &(0x7f000078a000)=[{&(0x7f0000431000-0x83)='\f', 0x1}], 0x1) dup3(r3, r2, 0x80000) close(r1) 2017/12/29 20:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000053c000-0x4)=0x0, &(0x7f000084e000)=0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e95000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000f70000)=""/242) sendto$inet6(r0, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e25000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000060a000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xffffffffffffff52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x3, 0x1, 0x9, 0x40}, &(0x7f00005dd000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007a1000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x80, 0x200, 0x42}, 0xa0) 2017/12/29 20:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x8000a, 0x800000000000) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b28000-0xd)='/dev/usbmon#\x00', 0x0, 0x40000) lstat(&(0x7f0000d58000-0x8)='./file0\x00', &(0x7f000073a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000091000-0x14)={0x6, 0x2, 0x7f, 0x3, 0x7}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x1, 0xfffffffffffffffe, @tick=0x0, {0x5b10f405, 0xfffffffffffff801}, {0x0, 0x0}, @note={0x100000001, 0x1cee, 0x5, 0xffffffffffff5b12, 0x0}}], 0x30) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000af7000-0x3b)=""/59) 2017/12/29 20:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chroot(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$ax25(r1, &(0x7f0000d4d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cff000)=0x10) bind$packet(r1, &(0x7f00007ae000)={0x11, 0x3, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) poll(&(0x7f0000f76000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000ef6000-0x10)={&(0x7f0000f21000/0x3000)=nil, 0x3000}) fcntl$dupfd(r0, 0x0, r1) 2017/12/29 20:07:24 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dee000-0xe)='cmdline\x00') syncfs(r0) sync_file_range(r1, 0x3, 0x94e2, 0x7) preadv(r1, &(0x7f0000369000+0x122)=[{&(0x7f0000992000-0x60)=""/96, 0x60}], 0x1, 0x0) 2017/12/29 20:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)='ns/uts\x00') setns(r0, 0x3fffffd) fchdir(r0) 2017/12/29 20:07:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x80000001, @loopback={0x0, 0x1}, 0x5e4b}, {0xa, 0x3, 0x1d9c572d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x10001, [0xe018, 0x8, 0x0, 0x7, 0x4, 0x81, 0x0, 0x0]}, 0x5c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x800, 0x40) fremovexattr(r0, &(0x7f0000001000)=@known='system.sockprotoname\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000002000)=""/4096, &(0x7f0000001000)=0x1000) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000004000-0x4)=0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000005000-0xb9)=""/185) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000006000-0x4)=0xb25d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000007000-0x4)=0x2, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000002000)=[{{0x77359400, 0x0}, 0x38, 0x9, 0x4ae4}, {{0x0, 0x0}, 0x4, 0x3, 0x7fffffff}, {{r2, r3/1000+10000}, 0xffffffffffffeed3, 0x1, 0x5e0b1ab0}, {{0x77359400, 0x0}, 0x100, 0x1000, 0xfffffffffffffff8}, {{0x77359400, 0x0}, 0x968, 0xe4, 0x1000}, {{0x77359400, 0x0}, 0x0, 0x1, 0x9}, {{0x77359400, 0x0}, 0x4080, 0x3, 0x9ef2}, {{0x0, 0x2710}, 0x9, 0x7, 0x1}], 0xc0) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x2080) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x8) socket(0x2, 0x80005, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x38, &(0x7f0000008000)=[@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x72e}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2f3}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000)={0x0, 0x800b, 0x1, 0xaddf, r5}, 0x10) [ 66.720895] device gre0 entered promiscuous mode 2017/12/29 20:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000234000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000690000-0xe)='./file0\x00', &(0x7f0000848000-0x8)='./file0\x00', &(0x7f0000055000)='btrfs\x00', 0x0, &(0x7f0000e22000-0x38)="28e0de183e774a58367e1ae5486a6c98ebb94bf657a082675a282c") 2017/12/29 20:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000a00000)=0x0, 0x0, 0x0, &(0x7f00007ea000)={0x0, 0x0}, &(0x7f0000838000-0x4)=0x0, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00003f7000-0x10)={0x5, &(0x7f00003a4000)=[{0xace8, 0x58, 0x10001, 0x2}, {0xb4, 0x6, 0x9, 0x10001}, {0x0, 0x6, 0x401, 0x7fff}, {0x1, 0x0, 0x9, 0x20}, {0x0, 0x10000, 0x67, 0xff}]}) clock_gettime(0x6, &(0x7f000003f000-0x10)={0x0, 0x0}) 2017/12/29 20:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chroot(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$ax25(r1, &(0x7f0000d4d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cff000)=0x10) bind$packet(r1, &(0x7f00007ae000)={0x11, 0x3, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) poll(&(0x7f0000f76000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000ef6000-0x10)={&(0x7f0000f21000/0x3000)=nil, 0x3000}) fcntl$dupfd(r0, 0x0, r1) 2017/12/29 20:07:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x5, &(0x7f0000d20000)={0x100000000}, 0x8) fadvise64(r0, 0x0, 0xffffffffffffffff, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001fd000-0xc)='/dev/autofs\x00', 0x24001, 0x0) readlinkat(r1, &(0x7f00009d8000)='./file0\x00', &(0x7f000051b000-0x1000)=""/4096, 0x1000) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000622000)='./file0\x00', &(0x7f00005d6000)='./file0\x00', &(0x7f00004b2000)='sysfs\x00', 0x0, &(0x7f0000f3f000-0x1)="") symlinkat(&(0x7f0000060000-0x8)='./file0\x00', r2, &(0x7f000077e000)='./file0\x00') 2017/12/29 20:07:24 executing program 1: readlink(&(0x7f00009df000)='./file0\x00', &(0x7f0000b43000)=""/131, 0x83) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000dba000-0x8)='./file0\x00', 0x4, 0x8) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086c000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba2000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e2a000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000cda000-0x8c)={0x1, 0x9, 0x6, 'queue0\x00', 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000323000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f000047b000)="0101000000") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000504000-0x4)=0x0) 2017/12/29 20:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000234000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000690000-0xe)='./file0\x00', &(0x7f0000848000-0x8)='./file0\x00', &(0x7f0000055000)='btrfs\x00', 0x0, &(0x7f0000e22000-0x38)="28e0de183e774a58367e1ae5486a6c98ebb94bf657a082675a282c") 2017/12/29 20:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d0d000)='/dev/loop#\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002d6000)={0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, "2d075cb10512749e408fb003720400681ba4781d47f3513a0300fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df054900000817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba0f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc8495f924bdd1d37e1c4d6d3849e8f4131e74fab676a76", "b49faaf66c154e47e8690500000000000000000001000800000000c5f46d9bc4", [0x0, 0x0]}) 2017/12/29 20:07:24 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000048f000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x1, 0x0, 0x0, 0x20, 0x4, 0x8}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000003000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) prctl$setname(0xf, &(0x7f0000002000)='/selinux/validatetrans\x00') r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000004000)={0x8, 0x0, 0x10000, 0x1, 0xfffffffffffff801}, 0xc) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000005000)={0x3ff, 0xfe, "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"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) unlink(&(0x7f0000004000)='./file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000006000)='encrypted\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000006000)="03b98a1cd75a3b1c83e638b176e561e2c13a9f598dd42edcda6110c70375d46be7c3dd94caa6d33a8bf71ca602f960b2794b6c22bd57226f47454f1999c721b63b6bd527df73055522b5cef3489a6d12367c65c84f2c132325c7e42c25f984af6e92b0ef0495c06d4742654d5d8a2f6c548a7bbc9090c04894b81754426ca617f15f6fc521af23607af1974789c5202f1fb1d19a4f7fc21a4d8274c4588251ff868cd8ec6e71ef7ed77d6aad9d2f4dda", 0xb0, 0xfffffffffffffffc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r3, &(0x7f0000007000-0x41)=""/65, 0x41) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000005000)=""/20) exit_group(0x9eb9) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x39)="3e787beebd63a4e4d895933e9c9b7419706ece3f51fc5de0164199b4ec58e1cd340a5b6942fe2ee350343d1beea05081ae6f1c567f0e160cd2", 0x39}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000008000-0x28)={@generic="13a9f527e13e89f8ebb67636cad3c630", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e91000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) r2 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00002e4000-0x4)=0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000741000-0x4)=0x0) connect$nfc_llcp(r1, &(0x7f0000c07000-0x60)={0x27, 0x100000001, 0x3, 0x7, 0x9, 0xf2, "0de99477ade4f8a11db79c64e53ba41eac38cad7e8697d78e30dc75cbfb59b1977bd72114003d973d305e829fb863d588a23153eec9b63a6aafc9ff7223265", 0x9}, 0x60) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000014e000)={0x0, 0x0, ""}, &(0x7f0000c79000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00003c7000-0x8)={0x0, 0x0}, &(0x7f0000068000)=0x8) close(r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c23000-0x4)=0x0) 2017/12/29 20:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000f9d000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000277000-0x10)=[{&(0x7f0000b55000)=""/237, 0xed}], 0x1, 0x0) 2017/12/29 20:07:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='setgroups\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x6, 0x8001}, {0x4, 0x7}, 0xfffffffffffffa67, 0x1, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x4, 0xfffffffff3ecb21a) fadvise64(r1, 0x0, 0xffff, 0x7) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00004bf000)=0x8001, 0x4) r3 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000f88000)=0x5) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00007f8000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000071c000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2017/12/29 20:07:24 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") renameat(r0, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r0, &(0x7f0000a1d000)='./file1\x00') ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f00000aa000)=""/120) 2017/12/29 20:07:24 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ff7000)='/dev/input/mice\x00', 0x0, 0x0) ioperm(0x7fff, 0x80, 0x7fffffff) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ff8000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000563000)=0xb) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000a7b000-0x4)=0x0, 0x4) 2017/12/29 20:07:24 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x100, 0x3]}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futex(&(0x7f0000012000-0x4)=0x0, 0x3, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000014000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/29 20:07:24 executing program 6: mknod(&(0x7f0000a8b000)='./file0\x00', 0xd012, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000150000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000697000+0xef2)={0x100000000, 0x8, 0x5, 0x9}, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002f7000)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x4000, 0x20) 2017/12/29 20:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f86000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000038000-0x20)={@generic="34b5b8d48f35fedc1a49d8fee79019fa", @ifru_flags=0x800}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002cd000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f3000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000db8000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f00000f5000-0x10)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x1000000000000000, 0x0, 0x0}]}, 0x10) sendto$unix(r3, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000883000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000269000)=0xc) fcntl$setown(r0, 0x8, r4) 2017/12/29 20:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000000000074b94ca600e211a1bf03025f", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) 2017/12/29 20:07:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x3f) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f0000001000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x75, "429d1519718b0bb79d428697f90d8c9bc3d33c669157b654c43f8915b042dd9e4f45900ea795770a8d61b21ad10a0299f9e3dc1b90051d332c6a208bf9f85f3d9179a9c5437473a5ca194869ba17e692441331da3eaff5334c1150fc3426561ae235f33034bde8ac6bc6387f7fcdc88858ffc08701"}, &(0x7f0000e79000)=0x7d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x1c) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100, 0x2, 0x818b, 0x4, 0x80, 0x20, 0x8000, r4, r5}, {0x1000, 0x6, 0x9, 0x7fffffff, 0xffffffffffff8001, 0x8000, 0xffffffffffffff03, 0x7ff}, {0x5, 0x4, 0x8, 0x8001}, 0x7, 0xadc, 0x3, 0x1, 0x82, 0x0}, {{@in=@loopback=0x7f000001, 0x8001, 0x80000000}, 0xb, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3, 0x3, 0x9, 0x80000001, 0x4, 0x23}}, 0xe8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x8}, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x3a8662731dbe1e97, @time={0x77359400, 0x0}, 0x4, {0x20000000000000, 0x5}, 0x5, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fd7000)={r2, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) 2017/12/29 20:07:24 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x5) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) fallocate(r0, 0x2, 0x6, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/29 20:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004c1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000177000)='./file0\x00', &(0x7f0000375000-0x7)='sockfs\x00', 0x0, 0x0) rename(&(0x7f0000a57000-0x8)='./file0\x00', &(0x7f0000696000)='./file0\x00') 2017/12/29 20:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00005a4000-0x10)='/selinux/access\x00', 0x2, 0x0) select(0x40, &(0x7f00007db000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c8000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f00008da000-0x10)={0x77359400, 0x0}) 2017/12/29 20:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006db000-0x15)='/proc/self/net/pfkey\x00', 0x200800, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a10000-0x90)={0x40, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$packet(r0, &(0x7f0000c6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007f6000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006a4000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) 2017/12/29 20:07:24 executing program 2: mmap(&(0x7f0000000000/0x81e000)=nil, 0x81e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x6) write(r0, &(0x7f0000255000-0x24)="220000001c00b515f8efff000b00de0007e4ff0200000300080103060001efa445fc", 0x22) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000066f000-0x8)={0x0, 0x2000010000}, &(0x7f000081f000-0x4)=0x8) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000249000-0xc)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f000081e000)=0xc) mmap(&(0x7f000081f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000081f000)=0xff, 0x4) 2017/12/29 20:07:24 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000828000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b57000)={0x0, 0x3}, &(0x7f0000063000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000005000-0x4)=0x8) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c53000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000bf2000-0x4)=0xfff) writev(r2, &(0x7f00007cd000)=[{&(0x7f0000c30000)="290000001800311c0020000100000007020000000000ff2e80000000f900080004001000000ef4ff01", 0x29}], 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000573000-0x8)=0x0, &(0x7f00006cb000)=0x8) 2017/12/29 20:07:24 executing program 6: 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}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00005bb000-0x8c)={0xfffffffffffffff7, 0x8000, 0x3, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f000067b000)=@hci={0x1f, 0x0, 0x0}, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b13000-0x15)='/proc/self/net/pfkey\x00', 0xcb4c5722d91af8e8, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005d9000)={0x1000, 0x0, 0x10003, 0xb9c}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00008af000-0x10)={r2, 0xbc2}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000862000)=0x240000000000) 2017/12/29 20:07:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/172, 0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TIOCSCTTY(r0, 0x540e, 0x10001) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\tv\t', 0x1001, &(0x7f0000845000)="") unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000f30000)='./file0\x00', &(0x7f0000f78000)='./file0\x00', &(0x7f0000a5a000-0x5)='ext2\x00', 0x1000, &(0x7f00008cb000-0x6f)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ddb000-0xd8)={0x0, 0xd0, "60552364a4b197a44598e68061388c62500fe72ef8af3218a572437c49615070a53ffcfe933454da2cd25fd78996b05666b6fbbc3fb28942b11a458fe863f2728f9caa4a839fa45fda87d061100cd23e4a2e314c61facfc81534e85ab00d078b2f11342e4949aa87a2c757050b75846f609820c9b3abe8d5f2a82485ba9e00316495be07ce13adbb0cefbf11ba36514c93f7b2d98b55d56a733c9ec4d9bf55337238a0f037a27a8d2346209ce47b71791171011843b61f368cb297865300ac97c88c4f787b7a421052df5c5981df7d0f"}, &(0x7f00009bf000-0x4)=0xd8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000da7000-0x16)={0x9, 0x20000000000, 0x1, 0x10001, 0xd94f, 0x7ff, 0x2aa, 0x81, r2}, &(0x7f0000cb9000-0x4)=0x20) [ 67.310782] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/29 20:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x11, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000023b000)=@assoc_id=0x0, &(0x7f0000bdd000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006e7000-0x18)={r1, 0x2, 0x0, 0x0, 0x8}, &(0x7f0000982000)=0x18) ioctl(r0, 0x8955, &(0x7f0000001000)="") 2017/12/29 20:07:24 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fab000)='/dev/autofs\x00', 0x10000, 0x0) setns(r0, 0x44000000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d71000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000f46000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="2c9201fb65ca6ee86a1e5bb70158d353a61f7740ba7a185f067f0d86d33b20094909ef48124755b39964c5691b04d4f6f580f1ebd7b298db48ad6bb5c4ae22bbfa473af04cc601872ad62ce5af1125bc39ad0b", 0x53) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/netlink\x00') ioctl$int_out(r3, 0x5460, &(0x7f0000332000)=0x0) 2017/12/29 20:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000185000-0x90)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000cad000-0xac)=""/172) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2017/12/29 20:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000033000-0x4)=0x0, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009b8000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00002f1000-0x2f)=""/47) 2017/12/29 20:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e8f000-0x11)='/selinux/enforce\x00', 0x2040, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006a0000)=0x7, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00005ab000-0xbd)="580000001400192300a14380040d78560a0600210000e0780005080000005800000000c77f6464098900050000000000000080000002003c0000faffffffffffff0700000000faff080001003e0000000001000f534e06ce", 0x58}], 0x1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000ebe000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f59000)='/selinux/mls\x00', 0x0, 0x0) 2017/12/29 20:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x12)='./file0\x00', 0x1, 0xdb) r0 = socket(0x11, 0x3, 0x10000084) socket(0x5, 0x0, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b58000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00003a6000)=""/133) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000542000)=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]) 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$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f000059d000)=0x0, &(0x7f000010f000-0x4)=0x4) [ 67.352010] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. [ 67.417051] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 67.431417] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/29 20:07:25 executing program 0: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000020000-0xe)='/dev/keychord\x00', 0x410000, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) geteuid() mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000066000)='./file0\x00', &(0x7f0000067000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000048000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000067000-0x10)='/selinux/create\x00', 0x2, 0x0) inotify_init() accept4$inet(0xffffffffffffff9c, &(0x7f000005a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000025000-0x4)=0x10, 0x80000) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000067000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000066000)='/dev/net/tun\x00', 0x0, 0x10080) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000067000-0x11)='/selinux/enforce\x00', 0x12000, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept4$ax25(0xffffffffffffffff, &(0x7f000001a000)={0x0, {""/7}, 0x0}, &(0x7f000002f000-0x4)=0x10, 0x80000) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000067000-0xd)='/dev/urandom\x00', 0x0, 0x101000) accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000003f000-0x4)=0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000066000)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x7fffffff, 0x1000001) 2017/12/29 20:07:25 executing program 6: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ae4000-0x10)='/selinux/create\x00', 0x2, 0x0) fallocate(r0, 0x3, 0x80, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003ce000)=0x0, &(0x7f0000926000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x41, &(0x7f0000ae9000-0x1e)=""/30, &(0x7f00002bf000)=0x1e) 2017/12/29 20:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000bee000)=@req={0x8, 0x341, 0x40, 0x3}, 0x10) sysinfo(&(0x7f0000a6a000)=""/233) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f00008b9000)='/selinux/member\x00', 0x2, 0x0) execveat(r1, &(0x7f00004a1000-0x8)='./file0\x00', &(0x7f00009d6000)=[&(0x7f0000519000)='ppp0\x00', &(0x7f0000ae4000)='ppp0\x00', &(0x7f0000a7c000-0x1)='\x00', &(0x7f0000d51000)='/dev/sequencer2\x00', &(0x7f00008fe000)='em1wlan0\x00', &(0x7f0000e89000)='/dev/sequencer2\x00'], &(0x7f00008d4000)=[&(0x7f0000cfd000)='/dev/sequencer2\x00', &(0x7f00004a8000)='vmnet1\x00', &(0x7f0000457000)='/dev/sequencer2\x00', &(0x7f000023a000-0xb)='usernodev}\x00', &(0x7f0000686000-0x7)=',nodev\x00', &(0x7f0000af1000-0x8)='\'system\x00', &(0x7f000055c000-0x10)='/dev/sequencer2\x00', &(0x7f000018e000)='/dev/sequencer2\x00', &(0x7f00008ab000-0x1)='\x00'], 0x1400) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000d6d000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x0, 0xa9b, 0x100, 0x4d1cb31c, 0x21a, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() recvmmsg(0xffffffffffffffff, &(0x7f0000977000-0x258)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f0000941000-0xbd)=""/189, 0xbd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b9e000-0x10)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00002f8000-0xf6)=""/246) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2017/12/29 20:07:25 executing program 7: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) 2017/12/29 20:07:25 executing program 2: unshare(0x400) r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a0d000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c0a000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x1000}, &(0x7f0000002000)=0x8) flistxattr(r0, &(0x7f0000000000)=""/0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2017/12/29 20:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000065f000-0xa)='map_files\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000757000-0x4)=0x0, &(0x7f0000506000-0x4)=0x4) getdents(r0, &(0x7f0000b4b000-0x2b)=""/24, 0x18) getdents64(r0, &(0x7f0000407000+0x192)=""/0, 0x0) 2017/12/29 20:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000984000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000e60000)=""/224) pkey_free(0xffffffffffffffff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001f7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000dd5000)={0x0, 0x7f}, &(0x7f0000239000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006cd000)={r2, 0x8}, 0x8) 2017/12/29 20:07:25 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000028000)={0x5, &(0x7f0000029000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000000a000)={r1, 0x5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) write(r3, &(0x7f0000021000)="", 0x0) recvfrom(r2, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2017/12/29 20:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f00008e6000)=""/24, &(0x7f0000c42000-0x4)=0x18) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/29 20:07:25 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000006, 0x2, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0xfffffffffffffffc, 0x0) 2017/12/29 20:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000532000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000d8000-0x3e)=""/62) pipe2(&(0x7f00000c9000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/29 20:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c6c000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000fdc000-0x2)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)={0xffffffffffffffff, 0x0, 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]}) modify_ldt$write2(0x11, &(0x7f0000c00000-0x10)={0x9, 0x20001800, 0x4400, 0x7, 0x1000000000003, 0x3, 0x9, 0x101, 0x1e, 0xc82e}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000cd7000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000029000-0x4)=0x8001) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8916, &(0x7f0000ba2000-0x20)={@common="6c6f3a000000f8fffffffffffffeffe6", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/29 20:07:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000265000)='./file0\x00', 0x1) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000f41000)={0x1a, 0x6, 0x3f, 0x7fffffff, 0x10001, 0xfff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) symlinkat(&(0x7f0000fb3000)='./file0\x00', r0, &(0x7f0000739000-0x8)='./file0\x00') getxattr(&(0x7f0000f58000-0x8)='./file0\x00', &(0x7f00007c1000-0xd)=@known='com.apple.FinderInfo\x00', &(0x7f00006c0000-0x96)=""/150, 0x96) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r1, 0x1, &(0x7f0000184000-0x1000)="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") chmod(&(0x7f0000b1f000-0x8)='./file0\x00', 0x0) r2 = openat(r0, &(0x7f0000239000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000073f000)={0x0, @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]}}, &(0x7f00006da000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a60000)={r3, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8}, 0x98) flock(r2, 0x4) 2017/12/29 20:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000006a000-0x5)='user\x00', &(0x7f0000589000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009a6000)='\x00', 0xfffffffffffffffd) r1 = request_key(&(0x7f0000aaa000-0xa)='syzkaller\x00', &(0x7f00002ce000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000019f000-0xe)='vmnet0vmnet0+\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r0, 0x5, 0x4, r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e80000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c6000-0x4)=0xc) r3 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) listen(r3, 0xcdd) syz_emit_ethernet(0x36, &(0x7f0000d0f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @x25={0x0, 0x0, 0x0, "070000060000000000000000000000000088f9ff00ff52d1d4566bdb0779f1814041b106aa"}}}}, 0x0) 2017/12/29 20:07:25 executing program 0: mmap(&(0x7f0000000000/0xd34000)=nil, 0xd34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000d2a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d35000-0xf)='/dev/sequencer\x00', 0x80, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000a75000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d35000-0x4)=0x48) sendto$inet6(r0, &(0x7f0000d32000)="", 0x0, 0xfffffefffffbfffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) 2017/12/29 20:07:25 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) 2017/12/29 20:07:25 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in6={{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8b}, &(0x7f000001d000-0x4)=0x98) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000001c000)={r3, 0x38, &(0x7f000001c000)=[@in6={0xa, 0x0, 0xc619, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0xf0d8, @loopback={0x0, 0x1}, 0x673f}]}, &(0x7f000001d000-0x4)=0x10) ioctl(r1, 0x5246b1a5, &(0x7f000001c000-0xd2)="d9f153c42b28d792437bbe9a098bf1c9b3e7a92bb8339d62098e4c22a20809f9a94447bbbd9bc937c976e27cc256eb3d94d9dcbca8ffcdc74540c508c11b2940501b69c8cf8f78dbe7414df19c33369d0ca0757cc55a9b563fb326aefe871966a69bad15d8d1517de965c6e15b3f90dff5788b38c804ab70881609a4cd5c858f09bed527acb24489b71bc1a0b8464a0d9e578451b7bf5d6a46b420ae71cd62901cdeb234fbc37b502b6c783cc605553d7b44946cee96957e8622f3253108309500255541f27f88aafdee2a03692db485f396") ppoll(&(0x7f000001a000)=[{r0, 0x4010, 0x0}, {r0, 0x2a0, 0x0}, {r1, 0x150, 0x0}, {r1, 0x8, 0x0}], 0x4, &(0x7f000001b000-0x10)={0x77359400, 0x0}, &(0x7f0000012000)={0x6}, 0x8) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f0000003000-0x5)=""}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000001d000-0x8)=[0xffff, 0x39]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000007000-0x4)=0x0) sched_setattr(r4, &(0x7f000000f000)={0x30, 0x1, 0x1, 0x8, 0xa5, 0x1, 0x1000, 0x9}, 0x0) 2017/12/29 20:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b55000-0xe)='oom_score_adj\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095f000-0x4)=0x14) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/29 20:07:25 executing program 3: r0 = gettid() capset(&(0x7f00001e9000-0x8)={0x19980330, r0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x2, 0x0, 0x1000000000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) umount2(&(0x7f00009fa000)='./bus\x00', 0x0) 2017/12/29 20:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000064e000)='/dev/hwrng\x00', 0x420202, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000abc000)='./file0\x00', 0x20) prctl$void(0x22) 2017/12/29 20:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xa, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00004e6000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2017/12/29 20:07:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000f2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00002ea000-0xbc)={0x99, 0x0, 'client0\x00', 0x0, "a39b4193498bbb4f", "bc6bb0ea74e2c3a07a82f1370ed859573704bd627f8f78d44c73863bfc02cb3e", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$llc(r0, &(0x7f00005c9000-0x10)={0x1a, 0x8, 0x7f, 0x7, 0x7, 0x799, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/29 20:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x45, 0x0, 0x0, 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000043000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000257000-0x9)='/dev/ppp\x00', 0x0, 0x0) r2 = open(&(0x7f00005db000-0x8)='./file0\x00', 0x40, 0x10) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000059e000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a4d000-0x4)={0x8}, 0x4) open$dir(&(0x7f0000c54000-0x8)='./file0\x00', 0x3, 0x24) fcntl$setlease(r2, 0x400, 0x0) eventfd(0x5) fcntl$setlease(r2, 0x400, 0x2) 2017/12/29 20:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) writev(r0, &(0x7f0000be6000)=[{&(0x7f000041c000-0x19)="190000001100094701bb61e1c3050900020000000000000045", 0x19}], 0x1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000459000)=0x2, 0x4) 2017/12/29 20:07:25 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000838000+0x622)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x6, 0x280000000, 0x6, 0x4fff, 0x3, [{0xffffffffffff8000, 0x101, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x2, 0x200, 0x0, 0x4, 0x1, 0x8, "ce932765c17f63822bf9c751b4fffebec29e5e38e23561300909ef0b59500639492d6111f42bd8a461da1e222ba6db9e2994aac31aad27a3660dfb35325e5bfb", "9336900b3fb456d63f9a50d5b2ab77bb1dca02f700a321efa7cd4ce0afc9aa301d2e549a25cf5f415b443bb7409deb5766e37e723e2585c086735f8a2a0aacf5", "fa8881982c3d180b83778b23fd4df3b82c3eda58edb4f88f1355dac473adfe36", [0x6, 0x1]}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000638000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x24, 0x24, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000fffffffffffcff09"}], 0x24}], 0x1, &(0x7f0000311000)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:25 executing program 5: 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$vga_arbiter(0xffffffffffffff9c, &(0x7f000031c000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000efa000-0x4c)={0x80000001, 0xf792, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer(0xffffffffffffff9c, &(0x7f0000883000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e84000)={0x0, 0x5}, &(0x7f0000452000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000dc3000)={r6, 0x4}, &(0x7f0000429000-0x3)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000f06000)={r6, 0x9109}, &(0x7f00008f1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f000069a000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe4dd}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x1452, @loopback={0x0, 0x1}, 0x759}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0xbb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1d3}], 0xe0) r7 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) msync(&(0x7f0000cc4000/0x1000)=nil, 0x1000, 0x4) epoll_pwait(r5, &(0x7f0000a9a000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x100, &(0x7f00002b4000-0x8)={0x8}, 0x8) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000127000)='ppp0vboxnet0\x00', 0xd) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@generic="03fceebbe5b0f5417d996febaa5920c1", @ifru_flags=0x1002}) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r9, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, 0x1c) setsockopt$inet6_udp_encap(r9, 0x11, 0x64, &(0x7f00004e1000)=0x4, 0x4) 2017/12/29 20:07:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f00005ad000)='/dev/sg#\x00', 0x54, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000449000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000399000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00005bc000-0x4)=0x0, &(0x7f000022a000-0x4)=0x4) 2017/12/29 20:07:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x12c)=[{{&(0x7f0000000000)=@nl={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f000004a000)=[{&(0x7f0000d69000)="2836a7153e4f8edcea362e0d4e6aee894ff1620293c9c2114bd24abecb1d2d383bb2c1ed8642b90bcf06a98efb2135be8a8d320d1492828e7f0ceaa61223c929be02dabe2e6b40e2320804b6bab18d62cf3313454762e927ecb4be0be57e7f5406b48561d06248eecbc30ee53915070521974e99494f0ed4147e7429521cf9a54ad4a630f71654b49bb7b98bc742e0a810de7ffaf3515b3c4dfb661e5baa4a9319ecfbd4e4176116416fa71e86211c43c532dcf8f199ad97110155898982", 0xbe}, {&(0x7f00008d4000)="226e482681281a4f90a8de61c73a65a346ecc3953df22ee5d5cd8ce593b64516dbd2683de9a3d5", 0x27}], 0x2, 0x0, 0x0, 0x20048054}, 0x9}, {{&(0x7f0000cb5000-0x9)=@rc={0x1f, {0xe153, 0xf762, 0x7ff, 0x9, 0x1, 0x9}, 0x323bbad0}, 0x9, &(0x7f0000445000-0x20)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0xf4)="46ab008c0820951a7092790cf0b3e5bb4581e787d6b7d2e1129fb5530cb256e1dfb17c663307cccd8336618602567b296bcdc8e2004cbccd50708c33557f54828580d8fc68c84e969cef39374fd0d48a2d978c4b31494e97c75fdc2207becf46b39139df7c58d3c7a9fd8c3e053850595dde3a60efe204a9a94ef6a3e27adbc5c480e21c7da4c095c9fe4ba2d68538e6f807ff3ea89da58d2fc02e1c78930aeba332578f853fdf7d6479c52e8adddf1655eea7195fe92a550936142151d597aa4984fcb9038ee7b92e067f68d4a7096c1217508f302108f9d7ec44f4a7de4344c7131183968d720a30c06fe2577e3c773d491f1e", 0xf4}], 0x2, 0x0, 0x0, 0x8005}, 0x3}, {{&(0x7f00004f7000-0x10)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000005a000-0x30)=[{&(0x7f0000f2f000-0x68)="34741f8da3a6442e3d4ea5dc0480563f36f13950ea2eaaaf8f910def02f520838e24519d91c3676d191490c5c2d507ad86b4a17fb1ba40c3853bcce116ca28df21dd173cae6acfc2c56da073b4302ff7773ec07ca72079e522cec3aaa018f388216b4ce60bf611d2", 0x68}, {&(0x7f0000809000)="5e96ee7f28819a243ef682843a4a0d405e7ea4e606583f987b805969d23e3f619d94dac41c7cb22d197e95a3615ff145a7122e5c7938b5d668b53c8a75f1bcf9a559d261a66322359b9ba598a188f7db1ec1bd27b09605309e61af7ee5671fc1f4fb8aca57176528a752ff9d655f4e60fcb9caa2fec2ff6a43267db78f5658e402e7ce6d68581609bc48bc94c24ff2a47f4549db8b753cad821d1c53ea061065cf67", 0xa2}, {&(0x7f0000d58000)="e678f5ba50849ba91f29bc36bd898a02452d1514eacb34c25a6cd16f68d843", 0x1f}], 0x3, &(0x7f0000000000)=[{0x50, 0x117, 0x4, "c36159a0ac5e5a23bbdcc4dc22992335418695a6804029083ce24e581d72f80d5480b1f052f90b271a4a034ad71aafedf75e8fd683939783f8deea7005a9"}, {0x98, 0x119, 0x6, "44902e532e139de58ac9c5cff131321b62695c632078aeb692a971525c4d5eeb304bdf6388b9577316c54bb9e534c3e75fdb2034982526453fb3405c3a629fd49ab1a4f9a420b89643d93c073dada5953b3a8806756e8a6ef4aee7327c02de257cebd998e1f8ec6918ca2c51d3c1c66a7a35d77f78b7ed55d00d4a2f75c2c8cf5b79264f"}, {0x28, 0x84, 0x3, "2ad64b040dadaaa79b39e6a27c0667c481450a8c76a8"}, {0x68, 0x0, 0xfffffffffffffffb, "6412c39c538f26097b01eaadab1a10c805f40f0cefd2bed4a83142c1dcdb63da2d34945a8bf050e469c63f68637fd53b8385c17f4773d487a807a0a3bce312bfdf55ee2caaa86f55e869dd165b10721f9b46"}, {0x78, 0x105, 0x7, "9a5a124211fa37f5ac23b10c6b6bc208b44d8e337065e5624b59e09b239d1fcf2f77cc3f1506ee76deb86c4aaf6ec54e85e9ce7eddf0846646f6c9a05d19bf4a833635c497846fe03219558a00fc5f5112c433a5da7bed0733d0144d22f221b78773438a"}, {0xc0, 0x10b, 0x4, "c2d1cd07b7c6c47dbf10d3083825dbda22f06bb3e3d0febaa3ee1c364e004df3d3652d8d220a7d4a983f00977802be00618ef57ba4cc24cfa60645404af770f93eed47a73e90a9bcf7c58422fc8f61920ba6f568afd218f8988f5139ae4949e4dfc4def82f4de13d9963c1eec476ba88acb75e1ecf5ad62da4ea3c7d305d12aa4dceb9d1ceddf3a2af5bfd1a104799ba6cf3bce213f3e6e01f3686d4fa8ed96ef527fbb3b2ee70545ab188e88d"}, {0x10, 0x115, 0x42f5, ""}], 0x2c0, 0x20000000}, 0xbc}, {{&(0x7f00006ff000)=@rc={0x1f, {0x9, 0x0, 0x3, 0x100000000, 0x10, 0x10000}, 0xffffffffffffffc1}, 0x9, 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{&(0x7f0000144000)="efd97702a53dbee09b77ac2b4093a4920a3cd694fa9012e96b7ad1bb2cf0d91c1f13a60920dc3442887169b801ff78dec5a6e6beda9e2aa4b1126d2089617b68d21daea09bc94a18617fe4cef8688a0b54f9bb94ee6be7fefe25f2fc0632cf97f63a7ba617ab84145a3eedb333dcf091eb17f3f6c4b159c2ae8d4d2de6c219a78dc5168405f0a9830105691ccdab9633380bd8736e5d190d24bbf1ecd2b4b0f27cd783d0c507669f06dec8c59e9402bf0b5e508485078c95307ee2b71a56f0bdfe0ebe4ec81b51fb4e8a731006af8c3dfa93abd2acc1bf3f404cbf8908c01cec7929", 0xe2}, {&(0x7f0000000000)="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", 0xff}, {&(0x7f0000000000)="ced9a13979444be17044374ae97fb657f91650a1978b3a33f0e03010da88d875e5db5fa55f3bb40f355576212266be72f108f1fad281b66b65951742d36bcc8bb65fa318dd575f7d2e33c1ad1e639671d90bbca1", 0x54}, {&(0x7f0000b4c000)="13dc416450173ccc2a252f96f28ef0f8bda8224b63c752e7630d45d62fcb1b9bad6e417fc8aa6e4bf7bb49d216160cc21357bc0ec3d713d10e1a1687b6207feb060d5c3fbd3f3093f0ab4d7ac9eb82d38edf6af13f8d5cf465ab245936603c4abf54253a507d303b5b0776aea2eaee6e1d629aa050e9a1db281027fbd0d8409237b7f21d98e696c5822588c517e0d2f76fef5f350d6d3488a76834197a6f12639074f8540d7bd7091dcd966ca2ea742eaaa34b5cc5cc235e40a08e522bf51bcfb2364b9deaf05d7e1c98ab5361a2ea8ab775e8bda60a07ba2c00324f625d49735dfd70c81c71f13282f7b77e38cc15613e12", 0xf2}, {&(0x7f0000000000)="8c15bf1fc00456809bf3a52ac0c678dfaa9029f8d531efd3330562cdfa32ab7b9b7c84f9cb07dbb64af31b1300ab8930e4aa542b28d86bf0b7621c1abad5b373c9ffda4237272c8a221cc36686af566fc2d83f80bc4debb5fdc62ca02a8d2fcb134121679eae43b47a100dd3c026aded481375f8009b5a0b054e813c3331ef48abf0898a817e8e694b991a3d0639503b8f00d6ab286816d42c134331a9dbc21e40128410ada205b0d7c3378a3b7f95b2564b8536c338158f", 0xb8}, {&(0x7f00008fe000-0xad)="14056408e51741642c615573e85d63f536d8aef82d526cda6f584387bb164bbad6f6c1bf502af11ea10f651b143892c0a864e185892c2cd3139cb069b97b0887eb99bc72f11c596669e78e034a4e82cafd3eed688666b6f998045038f0df2bf013407ccfd9c1e1ca8f616c22c3143673a7820a216176dc2a5807bbeaeba06a3c36676afb21ec9b4efdaa8fd7564c795fee26a23e2928a2f31f8e86aab855dd7184e945c848cd95e08173abddc9", 0xad}], 0x8, 0x0, 0x0, 0x4000000}, 0x4e06}], 0x5, 0x1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) readv(r1, &(0x7f0000001000-0x30)=[{&(0x7f0000006000-0x7)=""/7, 0x7}], 0x1) 2017/12/29 20:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='comm\x00') fchmod(r0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000998000-0x4)=0x1, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a4d000)='/selinux/enforce\x00', 0x191000, 0x0) 2017/12/29 20:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f86000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000043a000-0x8)={0x0, 0x3ff}, &(0x7f0000948000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000084a000-0x6)={r1, 0xd06}, &(0x7f0000e02000-0x4)=0x6) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00004cd000)='/dev/rtc\x00', 0x20000200800, 0x0) bind$unix(r2, &(0x7f0000fdd000-0xa)=@file={0x1, './file0\x00'}, 0xa) mkdir(&(0x7f0000db5000)='./file0\x00', 0xfffffffffffffffe) r3 = syz_open_dev$mice(&(0x7f0000264000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000bc1000)=""/44, &(0x7f0000c71000-0x4)=0x2c) ioctl(r2, 0x4, &(0x7f000058c000-0x85)="267f89ed780dd2d8c1a917b13375731221e4cf8f6868b2f8cb5b3e7db5e86684d2925e743f29e5a2c98bedcb6754022a6e6752947a3b4cb2e558e6b05d4f7d393470a67d8f87e1049dad552a1b22d0210980c570ec2641264ca835578a15bfd8c1ca3bfa26627ce256e0d0461d628e5badf556e1947db66a6c56b636b43f608fdd866b531f") lsetxattr(&(0x7f00008fe000-0x8)='./file0\x00', &(0x7f000053d000-0x13)=@random={'user.\x00', '/dev/snd/seq\x00'}, &(0x7f00008a1000)="020000000200000000000f000709002d6a1f06a05882", 0x16, 0x0) 2017/12/29 20:07:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d02000)='./file0\x00', &(0x7f0000001000-0x5)='ext2\x00', 0x400, &(0x7f0000000000)="1b11c6a4f4a6f0d72cd8b2023752f526e89e75fa865163fb81c808e9792fe9ea6617428baf6a3ea612f576f6d9db51eb55218d04c572df2c98941e17f9c0cb486e8c4888e6999240453266b7e7747c78cb11c57909128f8057237eeb3065f637fc3a2e66fb7e5adbf135ee0be2a8d1318e1467428af69ba4e4bb2290534056a1d0b04c945fdc487a3d6a1ca6e89a15e6f152db1d9ddf8aab30eefa1ee451e5ba8ce100485db785956c3c683870244fffb3ffaea4ae3733630ad96b5e5cbb67c77e6a5a49") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000000000005) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000581000-0xc)='/selinux/avc/hash_stats\x00', 0x0, 0x0) listen(r1, 0x7f) fcntl$setstatus(r0, 0x4, 0x2000) 2017/12/29 20:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000007a000)='/selinux/policy\x00', 0x0, 0x0) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) 2017/12/29 20:07:25 executing program 2: kexec_load(0x1, 0x0, &(0x7f0000000000)=[], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) listen$netrom(r0, 0x5) 2017/12/29 20:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e7000-0x7)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000967000)={0x2, [0x0, 0x0]}, &(0x7f0000449000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009d8000-0x108)={r2, @in={{0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8, 0x800, 0x0, 0x1ba, 0x80, 0xfffffffffffffffa, 0x8, 0x5, 0x0, 0x80000000, 0xfb, 0x7, 0x0, 0x1]}, &(0x7f00006c7000-0x4)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a6f000-0x8c)={r3, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$unix(0x1, 0x20000006, 0x0, &(0x7f000040c000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) write(r4, &(0x7f00000c8000)="", 0x0) 2017/12/29 20:07:25 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x18, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(r0, &(0x7f0000939000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000938000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x3ac283a7, 0x4) 2017/12/29 20:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x1ff) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r3, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r4, &(0x7f00007b8000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) clock_gettime(0x0, &(0x7f0000aaf000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000aae000-0x28)=[{r0, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, &(0x7f0000a16000-0x10)={0x0, r5+10000000}, &(0x7f0000aae000-0x8)={0x0}, 0x8) shutdown(r0, 0x1) shutdown(r0, 0x2) 2017/12/29 20:07:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt(r0, 0x0, 0x30, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c00000+0x53f)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1, 0x100, 0xffdf, 0xa452, 0x1000, 0x8, 0x35, 0x0, 0x1f, 0xc13, 0x7fff, 0xfffffffffffff800, 0x7fff, 0x10000]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005de000-0x108)={r1, @in6={{0xa, 0x0, 0x3800000000000, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x1, 0x2, 0x7fff, 0x3, 0x90, 0x2, 0x7fffffff, 0x7ff, 0x0, 0x1f, 0x3e00000000, 0x100000000, 0x4, 0x9]}, &(0x7f0000000000)=0x108) 2017/12/29 20:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) lstat(&(0x7f00003fb000-0x8)='./file0\x00', &(0x7f0000c7f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000028000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001af000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000228000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000-0x4)=0xe8) fstat(r0, &(0x7f00005c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bfd000-0x4)=0x0) lstat(&(0x7f0000bc5000)='./file0\x00', &(0x7f0000d55000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000019d000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00000e3000-0x8)='./file0\x00', &(0x7f0000dec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000d5e000)=[{&(0x7f00007a4000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d4b000-0x10)=[{&(0x7f0000492000-0x5e)="3f53180e9c3f6de393b5ba33642afd529f30b937de20ea6a08bb9a5e9ba66e6288f48d047ab4cb6d6f9e69172a7821637f583600d8a0e2c6bc856b129c808ad15c47439d7a6366df98137252b41a4a61d5b7e5a4870b51d68fa894a8f060", 0x5e}], 0x1, &(0x7f000097b000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r12}], 0xa8, 0x14}, {&(0x7f0000825000)=@file={0xfffffffffffffffd, './file0\x00'}, 0xa, &(0x7f0000abb000-0x30)=[{&(0x7f000037e000-0x82)="5cbb511db6eaa6b69832c16cc12473d91939b9862f14394afa3fbcc06904fdcad9a66e7c3b3339f98dec6b5573ed24ef062c325e041928cbc03bc0df7070f801456870ba081066ddf21141084477f09a771cafc740d795ddd03f140e871809982aac21c2fb96534ee030d8d0f0b69ba085365b8c30543b1a33fc5df3e0c3c669d471", 0x82}, {&(0x7f0000542000)="f7fffff6f21093278ce7cc399a98812cd4873a49618240db238c76eec84412cff2373f1bfb7dd3bc6b07b812a6b0f7f6af555bcb239215adf0367a380ca80c878bd810c6f0a5be50abe7aee7c67458beb5ee54a33290b9793deb8d60bb24a2405500eae3919adaa12dbd349f0e3da7aa8ae0dd135044df29fca0dcd238fbef8450fa3a913b8d29fb43ffe24a2271de6b3e9afe9b16e203532baf943e18dfbffe3f7e52467dc9c2d90edff543602044d9b22a0a54966a0ed84b0598e5ab4537c82f48fa14ac134fa5e36a", 0xca}, {&(0x7f0000344000)="a5310a1fde47b25a8450324f14f23d29340d8977f22e72831254c40bbc686af9dc436d345284bc240b3fef4d860552b8bb7369fc3594c28a83ee408478edd54f3c113b9d795a58ef2b3bfe398054e4f957e4ba2cc155b359cf84b734674e5b0eaf439e69de69dca187fb608cfc2e", 0x6e}], 0x3, &(0x7f000009d000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0xa8, 0x20000041}, {&(0x7f0000550000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00006a0000-0x50)=[{&(0x7f000090c000-0x1000)="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", 0x1000}, {&(0x7f000078a000-0xb5)="f23550c5be4124517aeb1e1937e4c2a3ef63ad7e46f68cca5f8366dfb31b9c245047cf254613166a9c468c40996d4d2c3fa5d229b5843a607b099b0b7fe254e4d9d9083ede95767a53749e3683533508af326a7128d071bf4be0f166bcabe098546804176efd4864885c61a1db16499b97e3f8ea3e8b40b97c68b1c627755166595d63b9a3fd7b67bf7f78653016e0855d6e998e1ebc0d5b6a44b95ba0d5b093aad72b2b328e63a1e4a1fdc5381b9f5e59caf864ae", 0xb5}, {&(0x7f0000465000-0xf6)="e434b1d5c27aa883bfd9fb152164381fad7ca182db6657a6e740a5839d20954bc389d8bd233fb0f82068c9948c8a35ce91bbec13be4ef2a003375e618d68755f47eb5adb40d3204c03fcfe92692580a4958bfc9d038e000712e049cb089793ccef1cf2c0ceb67978e8588dcbdfb1a5210287f85fad85a6e251eacea831baeadd1e87a82dc2338f043578ea847e48abd2bec086cb5bf182b4b05b914406cf63fe7f97ce739886821afe883f0a00aff36f473efd3322c86372e48960b445f3d7e68f4344999647a3986fa8a3e56613daed5f4cf0daeffee4530576ff0dd84423be4a2447e23414b2597d6aae62c3755e30585abf4663c4", 0xf6}, {&(0x7f00004d7000-0x22)="a310ce7fac8d0472c669e91cc8512c6bbf56b3eee588bba6ac0deedc2658d10a9db3", 0x22}, {&(0x7f0000c13000)="bbde20a815a1b1e33f71b928805a8ae0ca6feffef3e663acf4a49aed4c85f10848b2be1c4cf14a5cac3575b05209eaa182d1f58863120cb37c0690f82ae28d36143881cdf6c0453b1778c9db2321661f39103469efd10176565072c66d116897439eb87ae7f9d3f717315e92a4", 0x6d}], 0x5, 0x0, 0x0, 0x4000000}], 0x3, 0x0) readv(r1, &(0x7f0000c24000)=[{&(0x7f0000d81000-0x27)=""/39, 0x27}], 0x1) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2017/12/29 20:07:25 executing program 2: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000c7a000)={0x0, 0x0, &(0x7f0000498000)={&(0x7f0000542000)={0x2, 0xb, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x10001}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000008000)={0x3, 0x200, 0x4, 0x4, 0xa, [{0x6, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2c, 0x9, 0x1, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0x465, 0x3, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x9, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x0, 0xffffffffffff0000, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x10000, 0x5, 0x9, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xc8a8, 0xe4c, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x3ff, 0x101, 0x3f, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x200, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xffff, 0x9, 0x401, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000)={@generic="ce3a5bd55f0196164a90e2c4984d6dbc", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/29 20:07:26 executing program 4: fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000c87000-0xe)='./file0/file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x18, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) sendto$unix(r1, &(0x7f0000001000)="20c28ed34763c8efb5b128247d63137ad379da8762f86f56ddd123df275ec7441912e4d0b73ec18f9e140163616816db3536e001bf9bc3ed26dd8f0e43914d612f6dfaa557fb3713f27934bdc93d1f0aa95070fbcc16194ab9d77f0e0115ce0a409733a08ece6a65950be2e16747ae0001c94d93deb4cca2b13a3c56cd7e930af3199f5084cebd1fdb54a48a427a20cf889ac96d9a6ebdda49dbf37d2cb46a13bad2347c7178f67a92dd0dca000a78db014bb28ec61d2195dd", 0xb9, 0x40, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000003000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xd380, [0x5, 0x2, 0x70ff, 0x5, 0x7ff, 0x2, 0x401, 0x2]}, 0x5c) r4 = memfd_create(&(0x7f0000001000)=']proc\x00', 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000001000-0x4)={0x2}, 0x4) 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10880, 0x184) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x9a)={0x0, 0x92, "248a42a9e20f358a4bf94faa832d244cacfb78feb7f99e17bc7d89a71846f46335f33bcde7caa6543e478fabe32699b42ddd750298ea9e8dfed8f496b3506e011e0af8727c481dfdc0fc3b3acf53498a6fec94095e776e7133f5cf1ec6f47928c1bd7a30c077117e05190e53c1493c51dab7bb4c6fc8bf27d8f3f2e2489b19bbcbe93bee01c4df0f9cf39a7c2b84df1a152e"}, &(0x7f0000001000)=0x9a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x9}, 0x6) signalfd4(r1, &(0x7f0000fc2000-0x8)={0x200}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00003e2000-0x4)=0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000a9b000)=0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000845000-0x28)={@generic="f6da233c30bee7ef040000008b291a49", @ifru_flags=0x400}) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000dfb000)=0x8001) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000991000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000092c000)={0x0, 0x9}, &(0x7f00004e9000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ab0000-0x98)={r5, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffd}, &(0x7f00005ba000)=0x98) r6 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d76000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000c46000)=0x4) 2017/12/29 20:07:26 executing program 0: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f63000)='./file0\x00', 0x10) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) dup3(r2, r1, 0x0) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000db8000-0xab)=""/171, 0xab, 0xd8cc2b920ed55a29, &(0x7f000057d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000228000)={0x0, 0x0, &(0x7f00005f5000-0x10)=[{&(0x7f000006e000-0x1b)=[{0x1b, 0x0, 0x0, 0x70, 0x40c8, "b41ba1000009000000ff81"}], 0x1b}], 0x1, &(0x7f0000ac7000)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2017/12/29 20:07:26 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000063c000)='/selinux/access\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8919, &(0x7f0000982000-0x28)={@common='bpq0\x00', @ifru_settings={0x5, 0xffffffffffffff01, @raw_hdlc=&(0x7f00000a2000-0x4)={0x6, 0x515}}}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x3, &(0x7f00003b2000-0x60)={0x0, 0x18, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a43000)=0x0) timer_delete(r4) r5 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000481000-0x7)="6879626c610096", 0x7) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="16f1a0000000808735db24a26632ff59"}) r6 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000cc1000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000)=0xe8) connect(r2, &(0x7f0000a05000-0x14)=@ll={0x11, 0x1c, r7, 0x1, 0x2c19, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000889000)={@common="6c6f00000000000000450000ef5a00", @ifru_settings={0x3, 0x8, @fr=&(0x7f0000353000-0x18)={0x0, 0x6a, 0xfffffffffffffff7, 0xd63, 0x1f, 0x8, 0x10010000}}}) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f0000eac000-0x10)=[{&(0x7f000045a000)="290000001800310900030c1304000005020000000002ff06801f00000a00090004000e000000f4ff01", 0x29}], 0x1) [ 68.714934] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.717129] audit: type=1400 audit(1514578046.065:50): avc: denied { create } for pid=12859 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 68.722511] audit: type=1400 audit(1514578046.065:51): avc: denied { write } for pid=12859 comm="syz-executor5" path="socket:[21581]" dev="sockfs" ino=21581 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 68.742746] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.804772] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/29 20:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000024c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000911000-0x1000)=""/4096, &(0x7f000034d000)=0x1000) r1 = socket$inet(0x2, 0x80f, 0x1000000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b04000-0x4)=0x8, 0x4) dup2(r1, 0xffffffffffffffff) 2017/12/29 20:07:26 executing program 6: r0 = socket$inet(0x2, 0x1, 0x907f) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) sendto$ipx(r1, &(0x7f0000bfb000)="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", 0x1000, 0x40000, 0x0, 0x0) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x1, 0x7ffffffe}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bd5000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cee000-0x4)=0x101, 0x4) syz_open_procfs(0x0, &(0x7f0000a5c000-0x5)='auxv\x00') 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xe0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0x80, 0x2, 0x6, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x400001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x7, 0x10, &(0x7f0000f82000/0x4000)=nil, 0x80000001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x800, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000004000)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x20000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000004000)={0x12, 0x54, &(0x7f0000005000-0x54)="2cae7141a758872b4a93b1ac5168ace2c6d6018b3e19743ba57d2e58378c3dd4855840fe14bd3d55e887548ef087959752269a91356444abbc2ebbfe8d2938e3650ccf651d056a41b7a26e1592fb7a53e6d566a4"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) ptrace$setregset(0x4205, r4, 0x4, &(0x7f0000002000-0x10)={&(0x7f0000000000)="", 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000004000)={{0xa, 0x2, 0x75cb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc6e1}, {0xa, 0x3, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x200, [0xffff, 0x81, 0xd673, 0x3ff, 0x2, 0x2, 0xffff, 0xffff]}, 0x5c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000006000-0x5c)={{0xa, 0x1, 0x5a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, {0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x6, [0x8, 0x5, 0xd0, 0x7, 0x100000000, 0x0, 0x5, 0x80]}, 0x5c) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000001000)=0x0, &(0x7f0000006000-0x4)=0x4) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000005000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$setown(r2, 0x8, r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) fstat(r5, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@broadcast=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=@broadcast=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}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r17 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r21 = geteuid() r22 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000006000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r28 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000007000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r5, &(0x7f0000005000-0x1f8)=[{&(0x7f0000006000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x10)=[{&(0x7f0000007000-0x1000)="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0x1000}], 0x1, &(0x7f0000005000+0x858)=[@rights={0x30, 0x1, 0x1, [r3, r6, r2, r2, r2, r1, r5]}, @cred={0x20, 0x1, 0x2, r4, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r3, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r9, r10}, @cred={0x20, 0x1, 0x2, r4, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r3, r5]}, @rights={0x20, 0x1, 0x1, [r1, r2, r0, r5]}], 0xf8, 0x4000000}, {&(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa, 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0x1000}], 0x2, &(0x7f0000006000)=[@rights={0x30, 0x1, 0x1, [r0, r5, r5, r5, r2, r5, r0]}], 0x30, 0x800}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000007000-0x20)=[{&(0x7f0000002000)="b80b9efec182af953cc88032efa8bb6a3621aa44c702e33f08fd531ba93e407d3e37c526d82771047f", 0x29}, {&(0x7f0000000000)="ec51fe0d2a48ce451daf683136e2aa33f9e8a7066a025c5323bc9ba134be8ea061e9a5c7ff19faffcf38618c8a3bd656910c3681152d8ff22150f4fa23b088b3a5144ea8c37c118345d6cf37ce71618130c1df9ad2bfc74a6a4fff065e1c1dbe1b9f", 0x62}], 0x2, &(0x7f0000002000-0xd8)=[@cred={0x20, 0x1, 0x2, r4, r19, r20}, @rights={0x28, 0x1, 0x1, [r3, r0, r2, r0, r0, r3]}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r21, r22}, @rights={0x30, 0x1, 0x1, [r1, r0, r3, r0, r2, r2, r0, r1]}, @rights={0x20, 0x1, 0x1, [r5, r1, r0]}], 0xd8, 0x8000}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000006000)=[], 0x0, &(0x7f0000006000-0x28)=[@rights={0x28, 0x1, 0x1, [r2, r3, r0, r1, r5]}], 0x28, 0x800}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000007000-0x90)=[{&(0x7f0000007000-0x66)="c7ce2be2c2c5722faac214218e2d0700c888210101a518f58790311d61bfbca4332d573b1414798516c8891864798ea04b16a770c055a8bbb51b5748e933b034a625de983bf948890df68301a26db0991e67dd01d9b906a93330f5f4f0f097bc8618799be28a", 0x66}, {&(0x7f0000000000)="616391ab20330e8b810367dba480667f20d01c913ad56f5bec2d9a949082ab370129d98024", 0x25}, {&(0x7f0000002000)="d0fd93945593a3658d59f42192047858171c663b580895363a0bc4634223c1b20a58c035d70493004e8306b84811939b710ee232f9f870f824a3d3d39e53e9085b9a9401ae58c42c9bcc2fe496309648", 0x50}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000005000)="cc34cc5047660ba00098a3c139cd38400bf80e556561be3dc119ff09d8008bcd3a1afb4e8172f72af3856131ada150a0873dd1733c8df2ed9b6b3963b90ce1d833c29bf012c7ae000010e14a00b84c1eaf9b381d39e0fe6d8b5a2527eeeeda1d5016efbbb86fe934c6d43648e935918a2c62863a1f85d13fd307398d0086293f4607c9bb3c8c1e1604332a5f03bfe06243e0a286a73002e7298ab16b98b697", 0x9f}, {&(0x7f0000002000-0x5f)="0651e83c73b041235e67ca82144d7b370f4bd62179e32b845063b8092d6180ee1fc5f2cf7958efe80ae30a39b2f45b367e831e4ba01287f47b13403e33d782da37e0b16d0c8d7288227082098c974fb90d77c4b3fabfabea535139016a2e75", 0x5f}, {&(0x7f0000007000-0x80)="3b454dfd09f104f09a2d0a4a4024dfb5a6d3c9b96f722f75c7af880b0e348a2475f2dc1704eeb96413a216e1d38d9c133e4d5775a234bd2d1b1ab37f1563c1429bd8fd5894662913eaec2ac59fc345f2f0a4582bdcae80acb625b38b5345c8c358732b29fbeb1b927f676a919172f504e1c7787a9537f0e499397f866bfe1444", 0x80}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000006000-0x84)="1873447a568d901841195af286b0b146b01aca2b2793a5ff0a64dd4d056faa1cda4f099f5555160d5e3da6625aa4fad59df1a6cdf64f579113387af8fdb9e3172e503276450b39718cb5449cb7e6f6ec3d0784959b9c57ae8a41dc9cb87771426436505dbb70b3e69d196f3a773a3d14b31853abe60003ee9bba62007a17a4572697026d", 0x84}], 0x9, &(0x7f0000001000-0x80)=[@cred={0x20, 0x1, 0x2, r4, r23, r24}, @cred={0x20, 0x1, 0x2, r4, r25, r26}, @cred={0x20, 0x1, 0x2, r4, r27, r28}, @cred={0x20, 0x1, 0x2, r4, r29, r30}], 0x80, 0x8000}], 0x9, 0x4000000) 2017/12/29 20:07:26 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000075f000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000dde000-0x4)=0x12, &(0x7f0000721000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000003000-0x8)={0x0}, 0x8, 0x0) signalfd4(r1, &(0x7f0000001000)={0x0}, 0x8, 0x0) 2017/12/29 20:07:26 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000dc2000)='./file0\x00', 0x0) 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000612000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000592000-0xc)={0x2, 0xffffffff, 0x5, 0x2, 0x9, 0x7}) madvise(&(0x7f000075c000/0x3000)=nil, 0x3000, 0xa) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000edc000)='/dev/urandom\x00', 0x0, 0x0) pread64(r0, &(0x7f00006df000)=""/0, 0x0, 0x0) [ 68.816891] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/29 20:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000029f000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) accept4$unix(r1, &(0x7f0000b6b000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000097000)=0x8, 0x80000) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) r2 = open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00006c3000-0xc)={0x0, 0x0, 0x0}, 0xc) prctl$setptracer(0x59616d61, r3) listxattr(&(0x7f0000e93000)='./control\x00', &(0x7f0000640000-0x4)=""/4, 0x4) 2017/12/29 20:07:26 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c55000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x3)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00') getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000003000-0x4)=r1) r2 = socket$inet(0x2, 0xa, 0x78) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000004000-0x2)={0x6}, 0x8, 0x0) r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000006000-0x62)=""/98, 0x62) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000005000)={r6, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) r7 = request_key(&(0x7f0000003000-0xa)='blacklist\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)='/dev/sequencer2\x00', 0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key(&(0x7f000000a000-0x6)='rxrpc\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r7, &(0x7f000000a000-0x20)=[{&(0x7f0000001000)="cc3b20b48bf2d0526bfebc4fabdf1d6a9fe13ac32e75830ba70256e71336", 0x1e}, {&(0x7f0000009000)="acf4e8f055ed7d77387e9e59096940261a0190971ccd4abfff780228f74154402ac61f6cfa58bfc24dbfe037745c20f017419fd038b75504015b99f90571be662d49bbaad10978c9430b72ead28093e3f018f2b16b0d11e47f4223979966449b681e9555f6eb8550a0aaac8bf4ee5c2334d5b7622c876f4fb2e089db84a9411062a7783c052c782b0b98363faecacbb7dc687c8e1ca03b00e5f4805cd72b6a809ef197e4f16c2163bc10e97320e420daab78f92d1695d1c16cb6b42f016430c1d35cc58859fefa38c812f2", 0xcb}], 0x2, r8) 2017/12/29 20:07:26 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0xfffffffffffffff9, 0x0, 0x10000, 0x37a5988a}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000003000-0x10)={0x9, r1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000040000)={0xffffffffffffffff, 0xc958, 0xffffffffffffffff, 0xffff, 0x2}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, '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]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x7, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x401, 0x9}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x0, 0x0}, 0x0, {0x5, 0x1ff}, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0x324000)=nil, 0x324000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000326000-0x9)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000326000-0x8)={0x0, 0x0}) mmap(&(0x7f0000326000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000326000)='./file0\x00', 0x1e4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) memfd_create(&(0x7f0000325000-0x2)='-\x00', 0x2) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000325000-0xb8)="12b79378ffa6bd53e78eb0e646d7db5a1954401e601c660f7e14219bc41e9c88a7d6b4bfeb403420feffc9b617467aefeda5c7f2b98977793d088d47e0b2672e4a7af76c1d5c51a0279e19215e868dc33471a1cc67c86d0455fcb848226286e5f9fc3373d3ee77fc8a16a9af0ee26611c2e25e3e61fac4a42c5693644b5c6c8279dae99d63d3b6aa9e2a470b2cc8296e57f61a50bf30aeefcf4fc11a1fcaa6cd7931e06a5155925df267f1191ee91bab41b88c91c3d51cfe", 0xb8) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f000031d000)="220000001500070100091008090007000a0000000022000004000300040001008c45", 0x22) 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b61000-0x10)='/dev/sequencer2\x00', 0x501000, 0x0) accept$inet6(r0, &(0x7f0000b30000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dee000)=0x1c) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r2 = dup(r1) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x80) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000287000)=""/130) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009e2000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f5a000)=0x0, &(0x7f0000dfc000-0x4)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0x8) 2017/12/29 20:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a5f000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000366000)="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") 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ffd000)="1f0000003a00079f0000d209bdff7f000a3f0216f7ffffdc00000028000000", 0x1f) 2017/12/29 20:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f0000200000-0x10)="0206af000200000000000001000448ea", 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ab0000)='/selinux/status\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x80000001) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000888000)={0x19980330, 0x0}, &(0x7f00000e9000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$pid(0x400000000003, 0x0, 0x0) 2017/12/29 20:07:26 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000174000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x4f, "3a15c6301595e58d8402fcc0534406729e2a11724a3a5bd8b46426f9f6b04a5515dcaa92454d18397cf0803174a5794070c858e393388d3f2d6dff3ed9ac03b962532029b56b492175f9d7882722d4"}, &(0x7f0000021000-0x4)=0x57) mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r2) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000eef000)={&(0x7f0000ed4000/0x4000)=nil, 0x4000}) setsockopt$inet_int(r2, 0x0, 0x37, &(0x7f0000eef000-0x4)=0x7fff, 0x4) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f000049a000)=0x0, 0x4) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e67000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000eb2000)={0x0, 0x0}) timer_create(0x800007, &(0x7f0000aa4000)={0x0, 0x0, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) 2017/12/29 20:07:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000850000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x80000010, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}}, @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, 0x6, 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}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f58000-0x8)={0x0, 0x0}, 0x46e34db89afc10ac) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00004b5000-0x54)=""/84) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000136000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000961000)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c50000)=[@in6={0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x38) rt_sigsuspend(&(0x7f00001f4000-0x8)={0x80000000}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000f2000-0x8)=0x0, &(0x7f0000287000-0x4)=0x8) timer_settime(0x0, 0x0, &(0x7f0000fb3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f00002d5000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) 2017/12/29 20:07:26 executing program 1: clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") r0 = epoll_create1(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x10000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x40002004, 0x0}) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000398000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b28000-0x6)={0x0, 0x7}, &(0x7f0000095000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b70000-0x98)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x20}, &(0x7f0000c5c000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000019d000)={0x0, 0x1, 0x0, 0x5c48, 0x8, 0x1, 0x0, 0x7, {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]}, 0x6, 0x0, 0x7fffffff, 0xfffffffffffffe00, 0x7a2}}, &(0x7f000094d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000245000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x8, 0xa8c8, 0x6, 0x1}, 0xa0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00009cf000)={0x0, 0x0}) r5 = accept4$inet(r4, &(0x7f0000ce6000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f3000)=0x10, 0x80004) sendto(r5, &(0x7f00001b3000)="240a4e273ffde3237f962bcf878e8af1e479a2befecc9df044b80790e2b4911de2508aa87b368dfd88b9545c33a79ea64b741128744e32449b2e0dfba2cbd18bc154e975144f3882f4bf9d9a174430f49d09d36ad47654f94fee220c637c048a2fd9279ca375f1690752ec5c47a1897590f5cdfa0f2f8749a4cab46779a8b0c4f507129bdf1250fe158bb4fe08552c4fc7e146324c8656045ab9f99a33936c4089352baa817760a72d3de64758f933581ba9e4849ecde8c84c1757e4029be9", 0xbf, 0x24000000, &(0x7f00006a3000)=@nfc={0x27, 0xfa3, 0x0, 0x7}, 0x10) r6 = syz_open_dev$tun(&(0x7f0000a26000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="7475ffffff7f000800000000006c00"}) ioctl$TUNDETACHFILTER(r6, 0x401054d6, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2017/12/29 20:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008d7000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000456000-0x8)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) 2017/12/29 20:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003ee000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000eef000)=0x58, 0x80000) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000093d000)=""/125, &(0x7f0000590000)=0x7d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00008a2000)=""/112, &(0x7f0000ef0000-0x4)=0x70) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000777000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000-0x30)={0x8, 0x0, &(0x7f00009cc000)=[@decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000c6d000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) symlink(&(0x7f0000212000)='./file0\x00', &(0x7f0000bfe000)='./file0\x00') 2017/12/29 20:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f00006b9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00009ff000)=@req3={0xe00000000000000, 0x132e7f2f, 0x7, 0x2, 0x31, 0x3, 0x3fe00}, 0x1c) close(r0) 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x47, @cisco=&(0x7f000000a000)={0x0, 0x0}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r1, &(0x7f000000f000)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000010000-0xb0)={{0x3f, 0x8}, 'port1\x00', 0xa3, 0x40, 0x400, 0x20000000000, 0x400000000000, 0x3, 0x48, 0x0, 0x4, 0xb0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2017/12/29 20:07:26 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000581000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000b7d000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) prctl$intptr(0xe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000002000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x2, 0x8001, 0x1, 0x9, 0x8, 0x80, 0x20, 0x2, r2, r3}, {0x2, 0x2, 0x6, 0x7, 0x3f, 0x4, 0xf8bb, 0x3}, {0x3ff, 0x1, 0x1ff, 0xfffffffffffffbff}, 0x3, 0x7, 0x4, 0x0, 0x4, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3f, 0x0}, 0x9, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x1, 0x80000000, 0xfffffffffffff96d, 0x9, 0x100000000}}, 0xe8) 2017/12/29 20:07:26 executing program 1: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000041c000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000af000)={0x77359400, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000c6d000)={0x10001, 0x1, 0xffffffffffffff89, 'queue1\x00', 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]}) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x800000000011, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f0000c7a000)=0x10) [ 69.069788] binder: 12977 invalid dec weak, ref 139 desc 0 s 1 w 0 [ 69.104649] binder: BINDER_SET_CONTEXT_MGR already set [ 69.112834] binder: 12977:12988 ioctl 40046207 0 returned -16 2017/12/29 20:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x4, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) lstat(&(0x7f0000fe5000)='./file0/bus\x00', &(0x7f0000aab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00004fe000-0x4)=0x0, &(0x7f000041a000-0x4)=0x0, &(0x7f0000eab000)=0x0) syz_fuse_mount(&(0x7f0000117000-0x8)='./file0\x00', 0x1, r1, r2, 0x10001, 0x209842) 2017/12/29 20:07:26 executing program 6: wait4(0x0, 0x0, 0x81000000, &(0x7f00004d6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000e0e000)='/dev/usbmon#\x00', 0x1, 0x60000) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000c5f000-0x8)=0x9) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00003e8000-0x30)=[{&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000001000-0x3a)=""/58, 0x3a}], 0x3, &(0x7f0000001000-0xea)=""/234, 0xea, 0x4}, 0x40000020) 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e17000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x9, 0x0, 0x4) symlinkat(&(0x7f0000488000)='./bus\x00', r0, &(0x7f000078f000)='./bus\x00') 2017/12/29 20:07:26 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000dd1000)=0x8001, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000fe2000)={@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]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80800, 0x9) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000fe8000-0x1b)="002a932f0100fc00cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f00001bb000)='S') 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='msdos\x00', 0x0, &(0x7f000010c000-0x1c)="") 2017/12/29 20:07:26 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000036000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037c000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x44) [ 69.124743] binder: 12977:12988 DecRefs 0 refcount change on invalid ref 0 ret -22 2017/12/29 20:07:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)=0x7fe00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f00002f1000-0x10)={0x1, &(0x7f0000c7e000-0x8)=[{0x6, 0x2, 0x0, 0xffffff7f}]}) mlock2(&(0x7f0000ee5000/0x3000)=nil, 0x3000, 0x20000000) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) utimes(&(0x7f0000cf4000-0x8)='./file0\x00', &(0x7f000000e000)={{0x77359400, 0x0}, {0x0, 0x2710}}) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) 2017/12/29 20:07:26 executing program 0: prctl$intptr(0x26, 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005b1000-0x9)='/dev/ppp\x00', 0x400000, 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) r1 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f00002a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendmsg$netlink(r0, &(0x7f0000f66000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x9, 0x9}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x2a)=[{0x46, 0x2, 0x2, 0x0, 0x2, "c4704291b8a8176e5fa9584c71716023b8fad7a0335fb2670aefd7d34062d1bccc03267643aed9b29aa5385ef19cb7dc362bf3820330"}, {0x43, 0x6, 0xc04, 0xffd, 0xff, "bcb17abd8f618668c8eb91e4ddd9956cdf1db6253587d10bf0a5519da856cea3c89ced0a24de00633da73b4431981f624ef488"}], 0x89}, {&(0x7f0000468000)=[], 0x0}, {&(0x7f0000000000)=[{0x96, 0x6, 0x2, 0xe8, 0x100000001, "6cfe3060b52a829e55576384b2191318ab8fc8684cdacdf789698d1ab3065f8a8a64d3fa9e9ecb9a2b4ba709bc3f83e3bf285385b91830fd93ee69293e7546b2cb20ad70d5196695417910ccabdea061fed95cd5200cda6fb9512067fc720f46f8d07055e35bfd4a55eb6624ffd762fbbfb49c1cc2ab811bbf1c9e573a32b4e31cdb4feaf152"}, {0x8d, 0x2, 0x200, 0x7ff, 0x10000, "0137f1f4e2e7b29980e32dd89201217635f96bade5c502a8e33e544ea8c91f029927b1b8137afad90d712129642c24bbd67f4990c1bb470b4fcd60aa215e7084296a323b595a9024163e30e9d6ec5b2f6aace4160f65ec233a167fa453ae1ac8f0c939e3ac1c3afe813bb5263e6b846591f882049067b3a57532ee81c7"}], 0x123}], 0x3, &(0x7f00006dc000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x50, 0x801}, 0x4004800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xe4)=""/228, 0xe4, 0x140, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:26 executing program 6: 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$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x80) mlockall(0x2) prctl$setname(0xf, &(0x7f0000e09000-0xd)='/dev/snd/seq\x00') r2 = epoll_create1(0x80002) epoll_pwait(r2, &(0x7f00002b6000-0xc)=[{0x0, 0x0}], 0x1, 0x8001, &(0x7f0000a9d000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bc2000)={0x6, 0x0}) pipe2(&(0x7f0000390000)={0x0, 0x0}, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000000)=0x2) getsockname$packet(r3, &(0x7f0000271000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000071b000)=0x14) 2017/12/29 20:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001e3000)={@generic="447624505cc571003d17806d55fcdae2", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = open(&(0x7f00006bd000-0x8)='./file0\x00', 0x400040, 0x20) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000747000-0x4)=0x401, 0x4) 2017/12/29 20:07:26 executing program 6: r0 = socket(0x11, 0x20000000000001, 0x200) write(r0, &(0x7f0000004000-0x25)="24000000100005e64d06000800e80103033901001000020000000000000000f1e2005609", 0x24) 2017/12/29 20:07:26 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0x8)="8d72756e00000200", &(0x7f0000dcb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='net/ip6_mr_vif\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000003000-0x10)={0x1a, 0x15, 0x100000001, 0x100, 0x95, 0x1f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) 2017/12/29 20:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) splice(r1, &(0x7f00007e1000)=0x0, r0, &(0x7f0000a4a000)=0x0, 0x3, 0x4) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') 2017/12/29 20:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000242000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ebf000-0x4)=0x3fd, 0x4) sendmmsg(r0, &(0x7f00001ce000)=[{{&(0x7f0000935000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008e1000)=[{&(0x7f0000745000-0xa7)="da", 0x1}], 0x1, &(0x7f0000936000-0x200)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f81000-0x15)='/dev/pktcdvd/control\x00', 0x24800, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000083d000-0x4)=0x5d4) 2017/12/29 20:07:26 executing program 2: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b6000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a2d000)="", 0x0, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fb7000)=0x100, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb2000-0x4)=0x297, 0x4) sendmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000fb5000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fb5000-0x10)=[{&(0x7f0000b6d000-0xe8)="f1", 0x1}], 0x1, &(0x7f0000c7f000-0x348)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002a1000-0x9f)="f6", 0x1}], 0x1) close(r0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00008ff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3003}) 2017/12/29 20:07:26 executing program 7: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f58000)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}}, @sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0xc75c, [0x0, 0x0, 0x0]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x5) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f58000)='/selinux/checkreqprot\x00', 0x220400, 0x0) getsockname$ipx(r1, &(0x7f00008a7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c50000-0x4)=0x10) 2017/12/29 20:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98)="", &(0x7f00009d0000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b6c000)='./file0\x00', 0x1, 0x101) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001cf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000023a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a89000)={r1, 0xff}, &(0x7f000081b000-0x4)=0x6) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{r2, 0x989680}, {0x0, 0x989680}}, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ee000)='/dev/sequencer2\x00', 0x0, 0x0) socket(0x5, 0x80000, 0xce39) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00005e9000-0x10)={0x0, 0x88, &(0x7f0000d76000)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000402000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000fc000)={r4, @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]}, 0x3, 0x7fffffff, 0x6, 0x200, 0x2}, 0xa0) 2017/12/29 20:07:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x9}, 0x8, 0x803) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d9b000-0x15)='/proc/self/net/pfkey\x00', 0x400401, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000)={r2, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d9b000-0x98)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x5c5}, &(0x7f0000d9a000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r4, 0xffffffffffff8000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d9a000-0x30)=[], 0x0, &(0x7f0000d9a000-0x58)=[], 0x0, 0x0}, 0x0) 2017/12/29 20:07:26 executing program 0: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) 2017/12/29 20:07:26 executing program 5: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e2c000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb1000)=[{&(0x7f0000fb3000-0x29)="2900000018003109da000c0000000002021300000000ff06800800000c0009000800001900000000f6", 0x29}], 0x1) 2017/12/29 20:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000326000)=[{{&(0x7f0000f79000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005c9000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000c23000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000a70000-0x40)=[], 0x0, &(0x7f0000358000)=""/139, 0x8b, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000b98000-0x10)={0x77359400, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00004f1000-0x4)=0x0) r3 = geteuid() stat(&(0x7f0000863000-0x8)='./file0\x00', &(0x7f00000f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000367000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x118, 0x0}, 0x40000) sendto$packet(r1, &(0x7f0000681000)="", 0x0, 0x0, &(0x7f0000529000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/29 20:07:27 executing program 0: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x8000000000000) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b0d000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000a44000-0x50)={{0xffffffffffffffff, 0x0, 0x8, 0x9889cfc15e930fd7, 0x6}, 0x3f, 0x80000000, 0xb6aa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_rm_watch(r0, r2) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0c000)={0x1, 0x0}) poll(&(0x7f0000b0b000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2017/12/29 20:07:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000011, &(0x7f0000e73000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0xfffffffffffffffe}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) syz_open_dev$sndtimer(&(0x7f0000a6e000)='/dev/snd/timer\x00', 0x0, 0x307200) 2017/12/29 20:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000100000001, 0x0, &(0x7f00003f2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2017/12/29 20:07:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007d6000-0xd)='/dev/net/tun\x00', 0x0, 0x800a) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r0, &(0x7f0000fb8000)=@hdr={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@random=0x0, @random="29b90081f46e", 0x0}, ""}}}}}, 0x36) 2017/12/29 20:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000a4c000/0x2000)=nil, 0x2000, 0x4) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2017/12/29 20:07:27 executing program 1: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000086a000)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000565000-0x8)=0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0xfb, &(0x7f0000b37000)="93", 0x1) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000ecd000)=@known='system.advise\x00') 2017/12/29 20:07:27 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000009000+0xcaa)={0x7fc, 0x8, 0x4, 0x2, 0x0, 0x4, 0x3, 0x8}, &(0x7f0000018000)={0x401, 0x7, 0x4, 0x7, 0xffffffff80000000, 0x7, 0xbafa, 0x8}, &(0x7f0000003000)={0x6, 0xffff, 0x372cbf3f, 0x9, 0x7, 0x5, 0x2, 0x8}, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f0000018000)={&(0x7f0000005000-0x8)={0xfff}, 0x8}) open(&(0x7f000000e000-0x8)='./file0\x00', 0x200, 0x181) r0 = syz_open_procfs(0x0, &(0x7f0000014000)='net/stat\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x2b51) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000016000-0xbc)={0x6, 0x0, 'client1\x00', 0xffffffff80000002, "7d9c35a78b038919", "b4dafc63874866db94f9291b5afc24d3f67a35d94136ed5d8945096f9997d2ae", 0x8, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000019000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000019000-0x18)={@loopback={0x0, 0x1}, 0x1000, r1}) fstat(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x8)={0x0, 0x8}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000018000)={r2, 0x7, 0x1, 0x6, 0x8, 0x4}, &(0x7f0000011000)=0x14) ioctl$VT_RELDISP(r0, 0x5605) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001a000-0x4)=0x0) fanotify_mark(r0, 0x84, 0x0, r0, &(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r3, &(0x7f000001a000-0x8)=0x0, 0x4) 2017/12/29 20:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x1, 0x0}, 0x810) sync() 2017/12/29 20:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) pipe(&(0x7f0000fbe000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b28000)=@assoc_value={0x0, 0x0}, &(0x7f0000534000-0x4)=0x8) 2017/12/29 20:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000fde000-0x8)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000043b000)={0x0, 0x0}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000d23000-0x4)=0x5) writev(r1, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) ioctl(r0, 0x2, &(0x7f0000e6d000)="34a4ce518487b6a12bb7ed196a83b8f94bd3058c31d53433b45551811cd6b5e40ae613782dcb6bd253747b76e388f44d21cf6bbd779220b723d1b4e1beb49151593f86c37207ae25a5e80dd6a7575d13f619b19800f78844b2efe1b268b6b71f24c1ed8c73ac1ae68f6d5912acd8873fbb3ab3bce9610004b16c1f2896ed5c3156663e5178b817963307130a0d55e3b9f83982881d2a24ca47e666d0d49c12b1856941532981e69550a73a9dfbe9d8321d0bd433cb7ecc269388736ab11e93789ca56d174d8bccee73b357258c5e44021e55394664") 2017/12/29 20:07:27 executing program 5: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x9, 0x0, 0x1000, 0x1, 0x80, 0xfc7}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x401, 0x20001) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000002000-0xb0)={{0x9, 0x6}, 'port1\x00', 0x9d, 0x40, 0x40, 0x3, 0x7, 0x800, 0x5, 0x0, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) finit_module(r1, &(0x7f000055a000)='$em1\x00', 0x1002) [ 69.919053] device gre0 entered promiscuous mode 2017/12/29 20:07:27 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000823000-0x10)='/selinux/member\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef4000-0x11)='/dev/vga_arbiter\x00', 0x400100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000f66000)=""/109, &(0x7f0000e50000-0x4)=0x6d) sendmsg(r0, &(0x7f0000f65000)={&(0x7f0000f65000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000add000-0x10)=[{&(0x7f0000f66000-0x87)="9023dba3d183ecfe4e5b1af1177f697725a57ccff7336dc2ea35ba6e56be93db1b476b523f8456f385140ad618813b61b9ed518867f57e3ed394af5e44cfb8120533ccee672a93b71175b4d7925c25ad396a2433260bee08aa416a6e81aaa2ff42395e678141bab3b6364e1da2debd30ffcd84ac2689ed22079d0ca18ca86a5867d7658b2d88e4", 0x87}], 0x1, &(0x7f0000f66000-0x1d0)=[{0x60, 0x19f, 0x1, "25f7f11cd8b12160921bb4665dec242cec89c6fc5052db7ca3a82808601e3c3643844ac8f3672a9fec1096a3821a2e687ca95075567692943ba81e8b2e086463d36ae8e0f1f6dfd6ac4776a7f3"}, {0x68, 0x114, 0xff, "25f811c5341c13f8063c9635fe433f2db10b22ebc68ed2b44313a664b42fc73036fc3f3fbaaf725519d42b06c955f23fa97aff505f10982528683be087bbff2a2367f6281ceb90b293e8af274b72dcb722"}, {0xb0, 0x13b, 0xff, "20bed40c427dd99427f7301b599b9aa71fdd515a620c586ca6de5a3e64febe7657d2333f585bfe0bffcf2b02b04c77afbe6c96945be89f72706e03cbf06cab5e2f0f7ad8c308ebdf731ff68956ca548c04a592cd7d0eaf4764e34ce03735f9a2c51db207f558e24a2babc609f3e538f32842228294e4a8dda9a6e2bf5966ea45ad72416ed424cf2f075c0adf96ec17ab9df5486258bccec613"}, {0x58, 0x103, 0x100000001, "429b2f44a1be330e239af5e4a6fddc1d69e6919a8ce785b0990d821152059b250f9e185dc69b7aa0ff001027da78b5620c195bd0900da4474e6054dee7a36275c05bddad9dbde3"}], 0x1d0, 0x0}, 0x0) 2017/12/29 20:07:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000748000-0x8)={0x0, 0x0}) ftruncate(r0, 0x4) dup(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000cb000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) 2017/12/29 20:07:27 executing program 3: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r3, 0x0, 0x0, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:27 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ae000)='net/bnep\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000a0d000)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000487000)=[{r1, 0x0, 0x0}], 0x1, 0x80000000) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ba3000-0xc)={0x4, [0xfffffffffffffbff, 0x6, 0x3, 0x0]}, &(0x7f0000556000-0x4)=0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) 2017/12/29 20:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006bd000)=[{&(0x7f000019f000-0x29)="2900000018001980013d75241a6800210200e30067fff50106960000080005000000020007f900bf00", 0x29}], 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a9f000)='/selinux/load\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000ac5000)=r2) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00006fb000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1, 0x14, 0xc, "0123857fbb0956d31f3d2d4a3b05725a1910b1c48d41bfcfd0d121c47244f78fccbdb2ec0b2649c5d8041d40a06d89c70e4d516c11422ec87a726057677cd7d0", "91063c7e061f02ee1996af1df6266475272e8c8e8cf0e5648b8561164169b766", [0x10000, 0x3], 0x0}) gettid() 2017/12/29 20:07:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ac9000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/29 20:07:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0x5)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000039f000-0x4)=0x9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000db8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x501}, 0x1c) connect$inet(r1, &(0x7f0000bdb000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 70.004630] binder: release 13148:13152 transaction 142 out, still active [ 70.017708] binder: 13148:13152 transaction failed 29189/0, size 0-0 line 2944 [ 70.025229] binder: undelivered TRANSACTION_COMPLETE [ 70.033354] binder: send failed reply for transaction 142, target dead [ 70.058421] binder: BINDER_SET_CONTEXT_MGR already set [ 70.065417] binder: 13148:13152 ioctl 40046207 0 returned -16 [ 70.067108] binder_alloc: 13148: binder_alloc_buf, no vma [ 70.067126] binder: 13148:13160 transaction failed 29189/-3, size 0-0 line 3127 [ 70.071542] binder: undelivered TRANSACTION_ERROR: 29189 [ 70.072962] binder: 13148:13160 got reply transaction with no transaction stack 2017/12/29 20:07:27 executing program 3: unshare(0x400) r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000e2a000)=0x1002) fremovexattr(r0, &(0x7f0000765000-0x23)=@known='system.advise\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x0, 0x0, 0x6, 0x3, 0x840c}, 0x400, 0x1, 'id0\x00', 'timer1\x00', 0x0, 0x1400, 0x8001, 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]}) 2017/12/29 20:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000777000)='cifs.spnego\x00', &(0x7f0000af0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008c8000)='/dev/binder#\x00', 0xfffffffffffffffd) add_key$user(&(0x7f000005b000-0x5)='user\x00', &(0x7f0000e5b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001cd000-0x70)="", 0x0, r0) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") r1 = geteuid() ioprio_get$uid(0x3, r1) 2017/12/29 20:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d0c000)='/dev/rtc\x00', 0x480, 0x0) getsockname$llc(r0, &(0x7f0000d29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b08000-0x4)=0x10) seccomp(0x1, 0x0, &(0x7f0000877000)={0x2, &(0x7f0000000000)=[{0x100000015, 0x0, 0xfffffffffffffff9, 0x0}, {0x3f, 0x0, 0x0, 0xfffffffffffffffc}]}) 2017/12/29 20:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bb000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x9) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = epoll_create(0x4000000010011) clock_getres(0x6, &(0x7f0000391000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/29 20:07:27 executing program 2: 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$FIONREAD(r1, 0x541b, &(0x7f0000367000)=0x0) add_key$keyring(&(0x7f0000cb8000-0x8)='keyring\x00', &(0x7f0000c92000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f0000641000-0x9)=""/9, 0x9}, {&(0x7f0000fe6000-0x4a)=""/74, 0x4a}, {&(0x7f0000fe0000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe7000-0x88)=""/136, 0x88}, {&(0x7f0000c7a000-0x8)=""/8, 0x8}], 0x6) 2017/12/29 20:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000af4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000057000)=""/233) 2017/12/29 20:07:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x4}, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f5e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000017000)={0x0, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000eef000-0x10)={r2, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001000-0x8)=0x1) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000dd7000)={@generic="b726677e05fa79026ebbf3d34aa4612f", @ifru_flags=0xe000}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000007000-0x5b)=""/91, &(0x7f0000007000-0x4)=0x5b) pkey_alloc(0x0, 0x1) fsetxattr(r3, &(0x7f0000005000)=@random={'os2.\x00', '/selinux/mls\x00'}, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x1) 2017/12/29 20:07:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mknodat(r0, &(0x7f00009d7000)='./file0\x00', 0xe022, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000d4d000-0x1d)="441f080b0100000006ffff00000302781305004da600e211a1bf03025f", 0x1d) [ 70.072970] binder: 13148:13160 transaction failed 29201/-71, size 0-0 line 2920 [ 70.111434] binder: undelivered TRANSACTION_ERROR: 29201 [ 70.116962] binder: undelivered TRANSACTION_ERROR: 29190 2017/12/29 20:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00001a1000-0x4)=0xff) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2017/12/29 20:07:27 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d3b000-0x4)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/29 20:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x7, 0x1) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) r3 = epoll_create1(0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000ec1000-0x4)=0x0) openat(r2, &(0x7f0000899000-0x8)='./file0\x00', 0x80, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000afe000-0xc)={0x0, 0x0}) 2017/12/29 20:07:27 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ef0000-0x10)={0x2, &(0x7f0000ef0000-0xd)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8, 0x0}]}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ef1000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/29 20:07:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000021000)='/', 0x1) poll(&(0x7f0000007000)=[{r0, 0x1, 0x0}], 0x1, 0x10aef) clone(0x0, &(0x7f0000022000-0x99)="", &(0x7f0000024000)=0x0, &(0x7f0000187000)=0x0, &(0x7f00009a7000)="") r1 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r1, &(0x7f00006e5000)=""/6, 0x6, 0x21, &(0x7f0000946000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCXONC(r0, 0x540a, 0x1) 2017/12/29 20:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) fcntl$setstatus(r0, 0x4, 0x400) write(r0, &(0x7f0000b6d000)="240000001a0025f0006b001920bbfc00020b00ff00090000001000eb08000400000000b7", 0x24) 2017/12/29 20:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socketpair(0x8, 0x5, 0xc77, &(0x7f000063b000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001000)='comm\x00') execveat(r1, &(0x7f000000a000)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000) clone(0x10000, &(0x7f0000afc000-0x45)="335fae86a1e146240a86cdc4c43fc7d32c5e347cdd586acba39e486df56a7679d004e193e2546eea7618b30d0ca270f39e272e1edb0b7bd5fb5161e2dfe8d8d3a614e28550", &(0x7f0000bcb000)=0x0, &(0x7f0000469000+0x5d1)=0x0, &(0x7f00000f8000-0x68)="f1e499328c57fbb545e7959a41e1f8fa0d1349dc7855bd098aa109601259f1331f7be88fc02ca903671ad4940c2fa2c7517f40dda5e10036de0c2495c2e00314caa26318eff8da0fba54d4544a541c26e1650ee720cf72584d2799809f0fa6495eb9a26487efe889") dup3(r1, r1, 0x80000) 2017/12/29 20:07:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00009f1000-0x1001)="07a94e67ccb6929561ca10b5cc214c0f7ea4fe15a1b1cd9f69d785a465ac8d37efe49dff7ab60f5f4d44d684ba09c0f572b6921a329eb5752476d382b10eb38fb7fe4b320657b3c7607aea097a83d480d94ba5e1669d06c74188147a19db1afc4da4c4fde90ed8d09a286d7e8eb6e90367d44ea4dedfd14982730000592c8662799f15b7c6174d9704fe8c340c85f170142b2c4a5f44e98da74b2aa496c944a19ed069501f6317837e04caa9912e3e98424df8391987d38237dcf0d5b7578ba798b9112d90ba3816aba98338527b5b308ea8dd5f3e4071f8", 0xd8) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000016b000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000d5d000)={{0x6, 0x7}, {0xddf2, 0x4}, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bd4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000fe3000)=0x0) [ 70.160654] binder: 13168:13180 ERROR: BC_REGISTER_LOOPER called without request 2017/12/29 20:07:27 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000180000-0x64)={&(0x7f0000fe7000-0x4)=[0x40], 0x1, 0x4, 0x1fd93c9e, 0x7f, 0x80000001, 0x5, {0x1ff, 0xf0, 0xba, 0x4b7a, 0xaa, 0x0, 0x2, 0xa68, 0x3, 0x6, 0xfffffffffffffff9, 0x20, 0x43, 0x20, "c2ec08d72b44f243e85aabd8258d0e10ef57b5aa3719b874ce6f638b0c2d07fd"}}) fcntl$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) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) [ 70.204770] binder: BINDER_SET_CONTEXT_MGR already set [ 70.210163] binder: 13168:13202 ERROR: BC_REGISTER_LOOPER called without request [ 70.234959] binder: 13168:13180 ioctl 40046207 0 returned -16 [ 70.247251] binder: send failed reply for transaction 147 to 13168:13180 [ 70.254822] binder: undelivered TRANSACTION_COMPLETE [ 70.263218] binder: undelivered TRANSACTION_ERROR: 29189 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 244.976364] INFO: task syz-executor2:13192 blocked for more than 120 seconds. [ 244.983666] Not tainted 4.9.73-gf3f3457 #1 [ 244.988762] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.996887] syz-executor2 D29184 13192 8727 0x00000004 [ 245.002613] ffff8801ca251800 ffff8801cc3aca80 ffff8801d8d1ef40 ffff8801cc18b000 [ 245.013583] ffff8801db321458 ffff8801ccf3f740 ffffffff8389e5fb ffff8801ccf3f718 [ 245.021830] ffffffff8123940f 00ffffff838a9f6a ffff8801db321d28 ffff8801db321d50 [ 245.030019] Call Trace: [ 245.032587] [] ? __schedule+0x67b/0x1ba0 [ 245.038552] [] ? mark_held_locks+0xaf/0x100 [ 245.044504] [] ? rwsem_down_read_failed+0x1db/0x320 [ 245.051365] [] schedule+0x7f/0x1b0 [ 245.056901] [] rwsem_down_read_failed+0x1e0/0x320 [ 245.063373] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 245.070000] [] call_rwsem_down_read_failed+0x18/0x30 [ 245.076924] [] down_read+0x52/0xb0 [ 245.082241] [] ? set_termios+0xf5/0x670 [ 245.088688] [] set_termios+0xf5/0x670 [ 245.095688] [] ? tty_perform_flush+0x80/0x80 [ 245.101935] [] tty_mode_ioctl+0x931/0x9c0 [ 245.107906] [] ? set_termios+0x670/0x670 [ 245.113592] [] ? __ldsem_down_read_nested+0xce/0x4f0 [ 245.120523] [] ? ldsem_down_read+0x32/0x40 [ 245.126572] [] ? ldsem_wake+0x40/0x40 [ 245.131997] [] n_tty_ioctl_helper+0x40/0x360 [ 245.138243] [] n_tty_ioctl+0x148/0x2d0 [ 245.143757] [] ? ldsem_down_read+0x32/0x40 [ 245.149829] [] tty_ioctl+0x733/0x2170 [ 245.155260] [] ? commit_echoes+0x1b0/0x1b0 [ 245.161331] [] ? no_tty+0xa0/0xa0 [ 245.166770] [] ? avc_ss_reset+0x110/0x110 [ 245.172550] [] ? __lock_acquire+0x629/0x3640 [ 245.178838] [] ? do_futex+0x3f8/0x15c0 [ 245.184354] [] ? kfree+0x103/0x300 [ 245.189775] [] ? SyS_add_key+0x236/0x390 [ 245.195462] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 245.202392] [] ? no_tty+0xa0/0xa0 [ 245.207662] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.213348] [] ? ioctl_preallocate+0x220/0x220 [ 245.220314] [] ? selinux_file_ioctl+0x355/0x530 [ 245.226796] [] ? selinux_capable+0x40/0x40 [ 245.232654] [] ? __fget+0x201/0x3a0 [ 245.238102] [] ? __fget+0x228/0x3a0 [ 245.243352] [] ? __fget+0x47/0x3a0 [ 245.248708] [] ? security_file_ioctl+0x89/0xb0 [ 245.254914] [] SyS_ioctl+0x8f/0xc0 [ 245.260285] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 245.267853] [ 245.267853] Showing all locks held in the system: [ 245.274155] 2 locks held by khungtaskd/514: [ 245.278489] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.287618] #1: (tasklist_lock){.+.?..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.297468] 2 locks held by getty/3325: [ 245.301411] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.310701] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.320965] 2 locks held by syz-executor2/13192: [ 245.327612] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.337688] #1: (&o_tty->termios_rwsem/1){++++.+}, at: [] set_termios+0xf5/0x670 [ 245.347541] 3 locks held by syz-executor2/13215: [ 245.352265] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.361564] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.371469] #2: (&o_tty->termios_rwsem/1){++++.+}, at: [] n_tty_read+0x217/0x16c0 [ 245.381402] 2 locks held by syz-executor2/13225: [ 245.386126] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.395421] #1: (&o_tty->termios_rwsem/1){++++.+}, at: [] set_termios+0xf5/0x670 [ 245.405270] [ 245.407138] ============================================= [ 245.407138] [ 245.417955] NMI backtrace for cpu 0 [ 245.421565] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.73-gf3f3457 #1 [ 245.428637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.437965] ffff8801d89f7d00 ffffffff81d922b9 0000000000000000 0000000000000000 [ 245.445944] 0000000000000000 0000000000000001 ffffffff810ba190 ffff8801d89f7d38 [ 245.453919] ffffffff81d9d3dd 0000000000000000 0000000000000000 ffff8801cc246418 [ 245.461900] Call Trace: [ 245.464463] [] dump_stack+0xc1/0x128 [ 245.469803] [] ? irq_force_complete_move+0x390/0x390 [ 245.476530] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.482475] [] ? irq_force_complete_move+0x390/0x390 [ 245.489204] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.496278] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.503265] [] watchdog+0x6f0/0xa70 [ 245.508512] [] ? watchdog+0x125/0xa70 [ 245.513935] [] kthread+0x26d/0x300 [ 245.519097] [] ? reset_hung_task_detector+0x20/0x20 [ 245.525735] [] ? kthread_park+0xa0/0xa0 [ 245.531335] [] ? kthread_park+0xa0/0xa0 [ 245.536933] [] ? kthread_park+0xa0/0xa0 [ 245.542531] [] ret_from_fork+0x2a/0x40 [ 245.548197] Sending NMI from CPU 0 to CPUs 1: [ 245.552923] NMI backtrace for cpu 1 [ 245.556533] CPU: 1 PID: 13176 Comm: syz-executor2 Not tainted 4.9.73-gf3f3457 #1 [ 245.564031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.573348] task: ffff8801cc2d0000 task.stack: ffff8801cb2d8000 [ 245.579369] RIP: 0010:[] c [] __sanitizer_cov_trace_pc+0x26/0x50 [ 245.588690] RSP: 0018:ffff8801cb2dfb28 EFLAGS: 00000246 [ 245.594103] RAX: ffff8801cc2d0000 RBX: ffffc90007582060 RCX: ffffffff8200440c [ 245.601335] RDX: 0000000000000002 RSI: ffffc9000568b000 RDI: ffffc90007583260 [ 245.608569] RBP: ffff8801cb2dfb28 R08: 1ffff1003985a11a R09: 0000000000000000 [ 245.615804] R10: 0000000000000003 R11: ffff8801cc2d0000 R12: ffffc90007581000 [ 245.623037] R13: 00000005fbcfd0cb R14: 0000000020367000 R15: ffff8801cbd02438 [ 245.630271] FS: 00007faf09d39700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 245.638459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.644305] CR2: 00007fdccd9ce000 CR3: 00000001d0811000 CR4: 00000000001406e0 [ 245.651538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.658774] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.666007] Stack: [ 245.668121] ffff8801cb2dfb78c ffffffff8200440cc ffffffffffffffffc 00000000000000cac [ 245.676311] 0000000000000000c ffff8801cbd02200c 1ffff1003965bf75c 000000000000541bc [ 245.684500] ffffffffffffffe7c ffff8801cd8d7200c ffff8801cb2dfd70c ffffffff81ffd153c [ 245.692773] Call Trace: [ 245.695320] [] n_tty_ioctl+0x20c/0x2d0 [ 245.700819] [] tty_ioctl+0x733/0x2170 [ 245.706231] [] ? commit_echoes+0x1b0/0x1b0 [ 245.712083] [] ? no_tty+0xa0/0xa0 [ 245.717148] [] ? avc_has_perm+0x2fd/0x4f0 [ 245.722908] [] ? avc_has_perm+0xb0/0x4f0 [ 245.728579] [] ? avc_has_perm_noaudit+0x450/0x450 [ 245.735031] [] ? __lock_acquire+0x629/0x3640 [ 245.741051] [] ? do_readv_writev+0x1f9/0x750 [ 245.747156] [] ? file_has_perm+0x287/0x440 [ 245.753008] [] ? selinux_kernel_act_as+0x210/0x210 [ 245.759547] [] ? no_tty+0xa0/0xa0 [ 245.764611] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.770282] [] ? ioctl_preallocate+0x220/0x220 [ 245.776473] [] ? selinux_file_ioctl+0x355/0x530 [ 245.782754] [] ? selinux_capable+0x40/0x40 [ 245.788600] [] ? __fget+0x201/0x3a0 [ 245.793840] [] ? __fget+0x228/0x3a0 [ 245.799077] [] ? __fget+0x47/0x3a0 [ 245.804229] [] ? security_file_ioctl+0x89/0xb0 [ 245.810421] [] SyS_ioctl+0x8f/0xc0 [ 245.815583] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 245.822129] Code: c00 c00 c0f c1f c00 c55 c48 c89 ce5 c65 c48 c8b c04 c25 c40 c55 c01 c00 c65 c8b c15 c9c cc0 cca c7e c81 ce2 c00 c01 c1f c00 c48 c8b c4d c08 c75 c2b c8b c90 c68 c12 c00 c00 c<83> cfa c02 c75 c20 c48 c8b cb0 c70 c12 c00 c00 c8b c80 c6c c12 c00 c00 c48 c8b c16 c [ 245.854735] Kernel panic - not syncing: hung_task: blocked tasks [ 245.860875] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.73-gf3f3457 #1 [ 245.867942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.877272] ffff8801d89f7cb8 ffffffff81d922b9 ffffffff83a89e80 ffff8801d89f7d90 [ 245.885250] ffff8801cc246400 dffffc0000000000 ffffffff84409000 ffff8801d89f7d80 [ 245.893229] ffffffff8142d741 0000000041b58ab3 ffffffff84189000 ffffffff8142d585 [ 245.901211] Call Trace: [ 245.903775] [] dump_stack+0xc1/0x128 [ 245.909112] [] panic+0x1bc/0x3a8 [ 245.914101] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.922306] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.929551] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.936796] [] watchdog+0x701/0xa70 [ 245.942047] [] ? watchdog+0x125/0xa70 [ 245.947470] [] kthread+0x26d/0x300 [ 245.952631] [] ? reset_hung_task_detector+0x20/0x20 [ 245.959272] [] ? kthread_park+0xa0/0xa0 [ 245.964868] [] ? kthread_park+0xa0/0xa0 [ 245.970464] [] ? kthread_park+0xa0/0xa0 [ 245.976060] [] ret_from_fork+0x2a/0x40 [ 245.982159] Dumping ftrace buffer: [ 245.985715] (ftrace buffer empty) [ 245.989390] Kernel Offset: disabled [ 245.992991] Rebooting in 86400 seconds..