xaa}, 0x2}, {0xa, 0x1, 0xd29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x6, [0x9c8400, 0x7, 0x6, 0x1ff, 0x7, 0x1f, 0x401, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) poll(&(0x7f000000a000-0x28)=[{0xffffffffffffffff, 0x4000, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0xa1, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000-0x28)=[], &(0x7f000000b000-0x30)=[]}}], 0x1, 0x0, &(0x7f0000005000-0x1)='\v'}) 2017/12/24 21:37:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cd5000)='/dev/ptmx\x00', 0x0, 0x0) r2 = shmget(0x2, 0x2000, 0x4, &(0x7f00003de000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f00008a7000)=0x3c) 2017/12/24 21:37:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{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, 0x1, 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]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2017/12/24 21:37:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x10) sendto$inet(r0, &(0x7f000000d000-0x32)="320000001000250f07000093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000330000-0x11)='/selinux/enforce\x00', 0x2a2e01, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b8a000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000096a000-0x28)={@common="69fb0000000001000208000100000d00", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00003e7000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/24 21:37:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000966000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000ba1000-0x10)={0x100000000, 0x9, 0x40, 0x8}, 0x10) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002b9000-0x10)='/selinux/create\x00', 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0xb, 0x2, &(0x7f0000ef3000)=[@map={0x40, 0x1ff, 0x400, r3}, @generic={0xd399, 0x6, 0xfffffffffffffffd, 0x0}], &(0x7f0000b4d000)='+\x00', 0x0, 0x80, &(0x7f00003fc000)=""/128, 0x0, 0x20000001}, 0x30) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000ad1000)={r1, r4}) shutdown(r0, 0x0) [ 224.187127] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 224.212867] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/24 21:37:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) write(r0, &(0x7f0000654000)="", 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00009ad000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) mmap(&(0x7f00009ae000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r3, r4) tkill(r2, 0x16) 2017/12/24 21:37:50 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d5f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000d99000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000f8c000-0xf)='net/ip6_mr_vif\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000a6e000)={0xaa, 0x0, 0x0}) fanotify_init(0x8, 0x1c9800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x2, 0xff, 0x20}], {0x8100, 0x7, 0x6, 0xfffffffffffffff9}}], {{0xed5f, @ipv6={0x10000000, 0x6, "43f0ca", 0x38, 0x3a, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x7, {0x0, 0x6, "2153e4", 0x0, 0x32, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [], "03cfadf506f2579d"}}}}}}}, 0x0) [ 224.307851] binder_alloc: binder_alloc_mmap_handler: 31442 20000000-20002000 already mapped failed -16 [ 224.310635] binder: BINDER_SET_CONTEXT_MGR already set [ 224.310646] binder: 31442:31459 ioctl 40046207 0 returned -16 [ 224.337874] binder_alloc: 31442: binder_alloc_buf, no vma [ 224.344215] binder: 31442:31444 transaction failed 29189/-3, size 0-0 line 2960 [ 224.370426] binder: undelivered transaction 152, process died. 2017/12/24 21:37:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000ef0000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) 2017/12/24 21:37:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) epoll_create(0x2) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000003000)=""/30, &(0x7f0000ff0000-0x4)=0x1e) ioctl$int_in(r0, 0x5421, &(0x7f0000204000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f37000)={0x0, 0x0}) munlock(&(0x7f000006a000/0x4000)=nil, 0x4000) 2017/12/24 21:37:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e5d000-0x10)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000adb000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e9f000)=0x4) perf_event_open(&(0x7f0000837000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000878000)=0x0) 2017/12/24 21:37:50 executing program 7: mmap(&(0x7f0000000000/0xe80000)=nil, 0xe80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000501000-0x9)='/dev/sg#\x00', 0x2, 0x8000) signalfd4(r0, &(0x7f0000c94000-0x8)={0x8}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000892000-0xc)={0xc0000000, 0x0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e81000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000002000-0x4)=0x9) unshare(0x40600) signalfd(r0, &(0x7f0000ba0000-0x8)={0x0}, 0x8) 2017/12/24 21:37:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[{&(0x7f0000d2a000)="f73e2e38ce45fe1486522f816baf2206b1cc472b812eafac8298228ab11f7fd82d455fa993d0497a010f4fe5cd2e4ff10abd79662d2bdbab888d71468d21559ef37abc6c9b8f335f6b65d80f21ada8703f067e1647bd78c40946fb8b2802e984053591f778a847d166c955fe1a9df37b", 0x70}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000d49000-0xb4)=[{{0x0, 0x0, &(0x7f0000216000)=[{&(0x7f0000faf000)=""/153, 0x99}], 0x1, &(0x7f00009b2000)=""/59, 0x3b, 0x1}, 0x6}, {{&(0x7f000006f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000724000)=[{&(0x7f0000f89000)=""/158, 0x9e}], 0x1, &(0x7f00000cf000)=""/187, 0xbb, 0x6}, 0x1bd}, {{&(0x7f00007a0000)=@generic={0x0, ""/126}, 0x80, &(0x7f00002ba000)=[{&(0x7f0000916000-0x1a)=""/26, 0x1a}, {&(0x7f0000199000-0x55)=""/85, 0x55}], 0x2, &(0x7f0000811000)=""/246, 0xf6, 0x400}, 0x7}], 0x3, 0x40000040, 0x0) accept$alg(r0, 0x0, 0x0) 2017/12/24 21:37:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000f, 0x7fffffff, &(0x7f00007f1000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb0000+0xe64)={0x0, 0x0, 0x10}, &(0x7f0000000000)=0xc) open(&(0x7f0000b47000-0x8)='./file0\x00', 0x48200, 0x8) 2017/12/24 21:37:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) sendto(r0, &(0x7f00002dc000)="", 0x0, 0x0, &(0x7f00003e1000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00002fa000-0x2f)="b4e70b0b46fd0c37885927dbac9019d65485fa0273f06cb76057503a8780ff04fd617585d90923530593459f1f5985") 2017/12/24 21:37:50 executing program 4: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ce000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000af6000-0xc5)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @sint={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x0}}]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00004b2000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000afa000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b0000-0x4)=0xc) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000879000-0x5)='user\x00', &(0x7f0000afa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000af9000)='/dev/kvm\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r3, r4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000af8000)={0x7, r0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000068a000-0x10)={r5, 0x18, &(0x7f0000229000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 2017/12/24 21:37:50 executing program 1: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000092000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb7000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000fb5000)={0x5, &(0x7f00000ff000)=[{0x7fff, 0x3, 0xfffffffffffffffa, 0x81}, {0x7, 0x10000, 0x3, 0x5}, {0x1, 0x3, 0x20, 0x240000000000000}, {0x0, 0xe0, 0x0, 0x1}, {0x7, 0x0, 0x1, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000996000-0xc)={0x0, 0x70, 0x30}, &(0x7f0000d75000-0x4)=0xc) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000fb7000)=r2, 0x4) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000fb8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb7000)=0x10, 0x800) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fb7000-0x10)=[{&(0x7f0000809000-0x29)="29000000180031090000000000000002021300000000ff06800800000c00090008001900000000f69c", 0x29}], 0x1) 2017/12/24 21:37:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d5f000-0x4)=0x40000000001, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009c1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000f16000)=""/1, 0x1, 0x0, &(0x7f0000704000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 21:37:50 executing program 6: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f96000)={0xffffffffffffffff, 0x28, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r0, 0x4) io_setup(0xd5b5, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x940, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) io_submit(r2, 0x8, &(0x7f0000001000-0x40)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000001000)="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", 0xfb, 0x2, 0x0, 0x1, r3}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0xf959, r1, &(0x7f0000000000)="", 0x0, 0x1, 0x0, 0x1, r4}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000001000-0x56)="8141643d5ae41559beafb162d352ec23799bfd7de13d3fb8d1d242d0b7f8d85fcb32e203ca323b8a90d33f1445016ec685b025d373c57cf08d73249dd66e9aa393a82c2594117679cbc3ec78ae3e10f13882b473ead9", 0x56, 0x88, 0x0, 0x1, r5}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb, 0xffffffffffffffc1, r1, &(0x7f0000002000-0x17)="2d23d8e317282e01cec09e8d67e743b01543bf0639c9a9", 0x17, 0x51, 0x0, 0x1, r6}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0x9, r1, &(0x7f0000001000)="e6de003ae9148133805c305cb51af63b88ff56208edc26f5f1b7796583ed081539449810a712037454405e052ca68730d40ce484d885402b238c8a9c2b29a7e3b10cf5a78298615fe4874cb238bf84be84d35c6a4c20bfee9fd00d53bae0e5d0605227aace23d22a41c96d613e8c463847e9e23155e7a33b70750e4bdfa49ef15124f9b1dbfc67fb77ce1abe7f21a0c571f6b342f05a1ab2830cfa01a7884f16799a9870fc4bda8eaca1994245ce71d695b75858b89807494a55e70ddfbd7449e226047781f057ef", 0xc8, 0x7f, 0x0, 0x0, r7}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x400, r1, &(0x7f0000001000)="", 0x0, 0x79a, 0x0, 0x1, r8}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000002000-0x93)="cec8471431b43fde6c300729b36e8ec659ca4784181186766efa91d53f74f3e0d91558f3584171b81f529d7cccbe8fe35dff24d1be05474f7776318010734764bc106eb2ba35f8e5a93e1ccab1463939cfad0df65c5daffdae2d0cab2df1ed26dd9a19cda0cd20e8f9e213c6f750b01cfe8206abe3a8633dd0b9e79a47b5bbfd02dd0529c78584c111128ae3d82ce4ab538251", 0x93, 0x6, 0x0, 0x0, r9}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0xa59, r1, &(0x7f0000001000-0x1)='K', 0x1, 0xffff, 0x0, 0x1, r10}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x21, 0x0, &(0x7f0000d25000)={0x0, &(0x7f0000000000)=[]}) 2017/12/24 21:37:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000c9a000-0x8)='./file0\x00', &(0x7f0000b0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000038d000)={0x0, 0x0, 0x0}, &(0x7f00007b5000)=0xc) lstat(&(0x7f00005a4000-0x8)='./file0\x00', &(0x7f0000629000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = add_key(&(0x7f0000085000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b90000)="", 0x0, 0xfffffffffffffffb) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000046a000-0x8)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0xffffffffffffffff) lgetxattr(&(0x7f00004f8000+0xe48)='./file0\x00', &(0x7f0000d9e000)=@known='system.sockprotoname\x00', &(0x7f000085f000)=""/3, 0x3) add_key(&(0x7f0000acc000)='asymmetric\x00', &(0x7f0000d16000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c21000)="3003100000", 0x5, r3) pipe(&(0x7f0000d8b000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000001000-0x4)=0x380, 0x4) [ 224.961908] QAT: Invalid ioctl 2017/12/24 21:37:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002eb000+0xe61)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d72000-0x8)={0x0, 0x4}, &(0x7f0000331000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003f3000)={r1, 0x100000001}, &(0x7f00009b0000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x800008946, &(0x7f000044e000-0x28)={@common='lo\x00', @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000043a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000085a000-0x8)={0x0, 0x9}, &(0x7f0000376000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000a07000+0xae8)={r4, @in6={{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c15000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$ax25(r5, &(0x7f000085b000)={0x3, {"2b7f698cc73358"}, 0x800}, 0x10) 2017/12/24 21:37:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000041d000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) 2017/12/24 21:37:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00001b7000)='/dev/vcs#\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) memfd_create(&(0x7f0000399000)='-&\x00', 0x2) r1 = socket$kcm(0x29, 0x5, 0x0) socket(0x2, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000ef9000)={r0}) 2017/12/24 21:37:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b04000)='/dev/vga_arbiter\x00', 0x40000007fffb, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00009b6000-0xb0)={{0x2, 0x7}, 'port0\x00', 0x0, 0x0, 0x40, 0x2, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x1, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0x1000}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 225.029559] kauditd_printk_skb: 88 callbacks suppressed [ 225.029566] audit: type=1400 audit(1514151470.922:2075): avc: denied { setgid } for pid=31501 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/24 21:37:51 executing program 0: r0 = socket(0x40000000019, 0x4, 0x5) accept$inet(r0, &(0x7f0000d35000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000074f000)=0x10) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d5f000-0x4)=0x40000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00009f6000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000e60000-0x1)='Z', 0x1, 0x20000004, &(0x7f000014a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RELDISP(r1, 0x5605) recvfrom$inet6(r0, &(0x7f0000f16000)=""/1, 0x1, 0x20000000002, &(0x7f0000704000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000d1f000-0xa)='./control\x00', 0x1) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r0, &(0x7f0000c28000)='./control\x00', r1, &(0x7f0000fc2000-0xa)='./control\x00', 0x2) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(seqiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b91000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[], 0x0, &(0x7f000082b000-0x39)=""/57, 0x39, 0x0}, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000d85000-0x10)={0x7, &(0x7f000078a000)=[{0x9, 0xdf, 0x7, 0xffffffffffffff01}, {0x9, 0x8, 0xe1c, 0x4}, {0x7, 0xb891, 0xfffffffeffffffff, 0x8}, {0x800, 0x8, 0x0, 0x5}, {0x8000, 0x1ff, 0xfffffffffffffffe, 0x8001}, {0x1, 0x800, 0x7fff, 0x8b3}, {0x9, 0xffffffff, 0xffffffffffff0001, 0x0}]}) 2017/12/24 21:37:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000cc9000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x11, 0x206, 0x0, 0x0, 0x0, '\t'}], 0x11}], 0x1, &(0x7f0000857000)=[], 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f00007bd000)=""/40, 0x28, 0x1ffc, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00006ce000)='/dev/sg#\x00', 0x1, 0x20000) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000580000)=0x2, 0x4) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000018000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000001b000)=0x48) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_procfs(r1, &(0x7f0000001000-0xf)='attr/keycreate\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000)=[{&(0x7f0000011000)='S', 0x1}], 0x1) 2017/12/24 21:37:51 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000811000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c1e000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x800000000003, 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b9a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xffffffffffffffff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f000091e000)="", 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) 2017/12/24 21:37:51 executing program 3: clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f00004e5000)=0x0, &(0x7f0000190000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x100, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000001000-0x1c)={0x80000000, 0x7ff, 0x4, 0x0, 0x4, 0x4, 0x1, 0x5, 0x3b, 0x7f, 0x8, 0x0, 0x0, 0x3, 0x4, 0x100000001, 0x100, 0x3, 0x2f5d}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) setpgid(0x0, r2) 2017/12/24 21:37:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1b000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000073000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ad0000-0x8)=@assoc_value={0x0, 0xa26}, &(0x7f00008ed000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000027b000-0x4)=@assoc_id=r2, 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000f000-0x11)="827f0900", 0x4) sendmmsg$alg(r3, &(0x7f0000c2f000-0x70)=[{0x0, 0x0, &(0x7f0000ca6000-0x70)=[{&(0x7f0000a6c000-0x19)="7f411e0b2966044bcc62c4588ad20390f9", 0x11}], 0x1, &(0x7f0000bf9000-0x1b0)=[], 0x0, 0x0}], 0x1, 0x0) r4 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000ce7000)=0x3, 0x4) [ 225.178151] audit: type=1400 audit(1514151471.070:2076): avc: denied { create } for pid=31522 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000079e000)='/dev/snd/seq\x00', 0x0, 0xb963e6b78bad5671) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00006c3000)={0xbe05, 0x10001, 0x2, 'queue0\x00', 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000e7b000)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f000051c000)='./file0\x00', 0x0) flock(r1, 0x4) fgetxattr(r1, &(0x7f0000f94000)=@known='com.apple.system.Security\x00', &(0x7f0000d22000-0x43)=""/67, 0x43) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000566000-0xd)='/dev/usbmon#\x00', 0x5c91, 0x101000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000bbc000)={0x0, 0x9, 0x0, 0x1, 0x1}, &(0x7f0000747000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ecd000-0x1e)={r1, @in6={{0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r2, &(0x7f0000f4e000)=[{&(0x7f00000ce000-0xd4)=""/56, 0x38}], 0x1) preadv(r2, &(0x7f0000991000-0x8)=[{&(0x7f0000e39000)=""/1, 0x1}], 0x1, 0x0) r3 = gettid() ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000522000)={0x5, &(0x7f0000140000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) fcntl$setownex(r4, 0xf, &(0x7f00009e2000-0x8)={0x2, r3}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) tkill(r3, 0x1000000000013) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00009bb000)=""/102) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x80004, 0x8001) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket(0x11, 0x802, 0x300) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005ab000)={0x0, 0x0}, 0x10) r2 = socket(0x19, 0x800, 0x300) syz_open_dev$sndseq(&(0x7f0000708000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000fe0000)=0x0, &(0x7f00009bc000-0x4)=0x4) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000aca000)='./file0\x00', &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053b000/0x2000)=nil, 0x2000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, 0x6, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000926000-0x20)={0x6, 0x0, 0x0, 0x1aa, 0x7f, 0x6, 0x8, 0xfffffffffffff800, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000002000-0x78)={0x7, 0x1f, [{0x7ff, 0x0, 0x3ff}, {0x7fffffff, 0x0, 0x0}, {0x2, 0x0, 0x3901}, {0x8, 0x0, 0xbaa0}, {0x9, 0x0, 0xfffffffffffffffc}, {0x8000, 0x0, 0xffffffffb1dd153c}, {0x1, 0x0, 0x8}]}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x80a2, 0x0}], 0x1, &(0x7f0000001000)={r2, r3+30000000}, &(0x7f0000000000)={0x4}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000073000)={0x0, 0x9, 0xffffffffffffffff, 0xe15, 0x2, 0x5, 0x543, 0x4, r1}, 0x20) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a00000)={0x0, 0x0, 0x0}, &(0x7f00007b2000-0x4)=0xc) r2 = perf_event_open(&(0x7f0000bc1000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) open(&(0x7f0000689000-0x8)='./file0\x00', 0x2000, 0xc4) read(r3, &(0x7f0000a7a000-0x20)=""/32, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d9000-0x58)={0x26, 'aead\x00', 0x400, 0x0, 'ccm(seed)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000f1a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006b9000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ae3000)={0x400}, 0x1) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) vmsplice(r4, &(0x7f00002ed000-0x40)=[{&(0x7f00002ec000)="ce", 0x1}], 0x1, 0x0) splice(r3, 0x0, r1, 0x0, 0x10001, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f30000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b67000)=0xc) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000646000-0x4)=r5) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ce0000-0x11)='/selinux/enforce\x00', 0x40800, 0x0) close(r6) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @rand_addr=0x73, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000002000)=0x98) 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getresgid(&(0x7f000044e000-0x4)=0x0, &(0x7f00001ff000-0x4)=0x0, &(0x7f000001d000-0x4)=0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) lseek(r0, 0x800000000000000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000edd000)={{0xa, 0x0, 0xf6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x861, [0x3, 0x4, 0x80000001, 0x5, 0x8000, 0x401, 0x0, 0x7]}, 0x5c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000486000)=0xf2, 0x4) poll(&(0x7f0000574000)=[{r0, 0x10, 0x0}, {r0, 0x20, 0x0}, {r0, 0x1002, 0x0}, {r0, 0x80, 0x0}, {r0, 0x5c, 0x0}], 0x5, 0x10001) r1 = accept4(r0, &(0x7f0000c0c000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x1c, 0x80800) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000bcf000-0x4)=0x9, 0x4) r2 = dup(r0) syz_open_dev$vcsn(&(0x7f0000ea2000-0xa)='/dev/vcs#\x00', 0x4, 0x100) write(r2, &(0x7f0000cdd000)="ef", 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00005ba000)={0x3, 0x9, 0x3629, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e2a000)='syzkaller\x00', &(0x7f0000ed9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000066a000-0x1f)="da9b48c4481d6b4cdc8bff9ddc44d2cb8aa6d7252c6fc9de2937bb6f4e5d9b", 0x1f, 0xfffffffffffffffe) r1 = request_key(&(0x7f000087f000)='id_resolver\x00', &(0x7f000037e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000361000)='security\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f00002fa000)='blacklist\x00', &(0x7f000016a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000a36000-0xc)={r0, r1, r2}, &(0x7f0000666000-0xab)=""/171, 0xab, &(0x7f00004e6000)={&(0x7f00004a5000-0x3)={'md4'}, &(0x7f00003a2000)="b03180a77b6e20ce31b4fb5e1e5e7516b448caaeafd26e8ea9ddf7b092d60554ebe08e886f75377f81af56d73b13819f9bd7da4b9e5e54e80b3391ec642cce404c52a79c7b8884c2138511192541df91ebfe38c0412a124a119cbd6037ed016ef40de8f9aedc2e6f5a48677443c6832cf5a58da06c4457a2afcad890ae23efee73c7b5a846fdd6ef9250bf589f96ef88c73f8c782e556a2b6feddcf34064fa0a6580ab", 0xa3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000ce9000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000020c000)={0xf001, 0xf002, 0x1, 0x1, 0x80000000}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000e97000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2017/12/24 21:37:51 executing program 6: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) bind$inet6(r0, &(0x7f0000fed000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007cd000-0x2)="e8", 0x1, 0x0, &(0x7f0000fee000)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bd5000)={0x1, [0x0]}, &(0x7f0000ff1000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f48000-0x14)={r1, 0x3f, 0x0, 0x0, 0x0, 0x0}, 0x14) r2 = syz_open_dev$mice(&(0x7f00007bd000)='/dev/input/mice\x00', 0x0, 0x200a80) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000ff3000-0x1)=0x3) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000512000)="af03000073756d6367726f757000", 0x0) write$eventfd(r0, &(0x7f0000178000)=0xe, 0x8) memfd_create(&(0x7f0000728000)='^}trusted\x00', 0x2) timerfd_gettime(r0, &(0x7f000024b000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:37:51 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000bca000-0xa)='/dev/vcs#\x00', 0x7, 0x200000) ioctl$KDSETLED(r0, 0x4b32, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000f27000-0x10)='/dev/input/mice\x00', 0x0, 0x185000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e7b000-0x8)={0x2, [0x7, 0x7]}, &(0x7f0000ed4000-0x4)=0x8) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000a54000-0x4)=0x0) r4 = getpgrp(0x0) fcntl$setown(r1, 0x8, r4) r5 = dup2(r1, r1) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000b84000)="f16665d3db7a0c8d124b338553329b6b6be2e81df2d22b0a07814d6189fdccf04e6ee8623429dd9e933998c3b7128837e4cc2c04e376dc33fe693d3a4ca880602a3d57431be0b463ebd1085e1a1edbeecfdc179a2d80ad9ca25140967c7561e14c581d4ac816e05cb6e89d7c8dae862bafb3626bef21fb3f7321ad6afc40f5efdebb0667aee3fe1885d896b1b391791b843a248f171b60e6c60648bb08c0677a1ffba2691baf3713173822169b506d459af1922583fae19e1dca2c5706ce286c1b7521cc99a2c57d8bc56d231f649cf45cfe0a7dc2e0811d0e22ad8c03825323a6c58b5fdddf6a16b536c811752c29c52688a775cc5b8407", 0xf8) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, &(0x7f0000d99000-0x10)={0x3ff, 0x0, 0x7, 0x400}) fcntl$getown(r1, 0x9) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000905000)='./file0\x00', 0x0) mount(&(0x7f00003c7000-0x8)='./file0\x00', &(0x7f000075f000)='./file0\x00', &(0x7f000077c000-0xa)='hug(HJ\x00\x00s\x00', 0x0, &(0x7f00007ee000)="") 2017/12/24 21:37:51 executing program 0: socket(0x13, 0xb, 0x5) mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d14000-0x8)={0x0, 0x0}) r2 = accept$inet6(r0, &(0x7f0000826000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000576000)=0x1c) shutdown(r0, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000d14000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d14000)=0xe) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000d15000-0x4)=0x0) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x10020, 0x0) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006b8000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x5, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000158000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f0000c85000-0xf0)=[{0x0, 0x4, 0x2, 0x118, @tick=0x3f, {0x4, 0x1}, {0x9ac, 0x9e7}, @raw32={[0x4, 0x7, 0xf8]}}, {0x6, 0xfffffffffffffffd, 0xdf2e, 0x800, @tick=0x9, {0x2, 0x81}, {0x5, 0x9}, @addr={0x1, 0x100000001}}, {0x2, 0x4000000000000, 0x9, 0x7, @tick=0x20, {0x4, 0x20000000000003ff}, {0x1, 0x6}, @time=@time={0x77359400, 0x0}}, {0x984, 0x5, 0x8001, 0xfffffffffffffff8, @tick=0x100000001, {0x5, 0x7fffffff}, {0x100000001, 0x9b8}, @raw32={[0x66e9, 0xe10, 0x1]}}, {0x6, 0x6, 0x8, 0x6, @tick=0x6, {0x8000, 0x8}, {0x7f, 0x7a}, @time=@tick=0x3f}], 0xf0) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x40e, &(0x7f0000491000)={0x1, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f00005a0000)=""/0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ddd000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) write$tun(r1, &(0x7f0000175000)=@pi={0x0, 0x6001, @ipv4={{0xc, 0x4, 0x2, 0x4, 0x91, 0x2, 0xfffffffffffffff8, 0x6b, 0xfe, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x7}, @ssrr={0x89, 0x13, 0x80000001, [@broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, "00968604cb76b72062f4054876c26e2203e04ecc2fbdb4d51e705a1d2d404b8286ad83959893b5a92472bf8743858a2048a8ee1791a3974f6778bd0da78a78ae2716e09a1b9d7548a912a08d81f8298e7a58b9ff526bebab9d"}}}, 0x95) 2017/12/24 21:37:51 executing program 6: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000051000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000f01000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002aa000)=0x0, &(0x7f0000f92000-0x4)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) socketpair(0xf, 0xf, 0x4, &(0x7f0000870000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x11fc, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f000080f000-0x50)=[{&(0x7f0000f8a000-0x1000)="58f6092eeb4db22e287693b6bd6f875a561116e4163a5c508ec5479eab6a13d426cea03ddd73f57c88ce42f1eb681ab3883e0cb01f57f5724e298ec6b4ca5ba6dbe3732d7fbeb7f71cfbbca2b68f0a2862494a91fdbd7693a4f449d031cfb5d9b8bcac4512ab430eb99b08fdeeb4efbecc990949fa8f2f5091956c995a1b5cf91a2a294e58b5237d5ad06213075f2445", 0x90}], 0x1, &(0x7f0000f8d000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000319000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f91000-0x20)=[{&(0x7f0000559000-0x34)=""/52, 0x34}, {&(0x7f0000f8f000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b8f000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000865000)={0x0, []}) 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000044a000)=""/25, &(0x7f00006fb000-0x4)=0x19) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000003000-0x90)={0xde, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) setfsuid(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @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]}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x8, 0x1, 0x2, 0x5, 0x20, 0x20, 0x5, r1, r2}, {0x1f, 0x7, 0x0, 0x5, 0x7, 0x3ff, 0xffffffff, 0x10000}, {0x7, 0x80, 0x7fffffff, 0x1}, 0x1f, 0x5, 0x0, 0x1, 0x4, 0x3}, {{@in=@empty=0x0, 0xabb, 0x101}, 0x10, @in=@broadcast=0xffffffff, 0x4, 0x3, 0x3, 0x9, 0x2, 0x10001, 0x2}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000006000-0x10)=@ax25={0x3, {"2ebe2d7cc4c2e3"}, 0x8}, 0x10, &(0x7f0000001000)=[], 0x0, &(0x7f0000005000)=[{0xb8, 0x10b, 0x0, "1c51423e5f7d467b7da9cab997d9bb3134741ae2f94d3a465d6e8b825320ca723c09aca621fb924d0651f952e0ca8a4859cb9c0ea9e0a5a09685b94bf4961b1e38bfaf77599d95417b5ccf82a2e1301980e9897cdd64c57a55e10e8a75af385b8712af07356c7de0c3ef1e8bb6dc17e2fd77633a9bb4bed2386e967084f50f6b697f829bb1bc980767dc2f20f21d2dbedfc4d639f669f2dbef88bcb15081f77c63f2ade2"}, {0x18, 0x10c, 0x8, '\''}, {0x50, 0x11f, 0x8, "e98706dcbd414ecfcc48ddba765aa83aa1e4adf189b94cd6b228b6e3cb40de0a0ded996c4f4e5e1d607c622f9e792b79586de072aec951c3c174b4b3a6b5"}, {0xc0, 0x10a, 0x80000001, "6a88be275edf92983b6aaf1ecb3210c2c1bc2e884cf9e164e388b0249b2fae4a12f55c74bf0d472623283d7ae35bd25b96fc06142431b8b99f1ba482414ece1bedb0e2f46c80cce5895990e337fb96c819c37cd0a60bff87b244bc55c4f1a28461dade0421858fb166e5e828203b0bf10133a59b17506ec0e07a41f2891685a07006043b8d24f124392a916b59f181d25008b2e10bf4d8b4e831ad3b984b290898aa22de478e19a4309598262edf04"}, {0xf8, 0x10e, 0x7f, "f55895b09fd066fbb02facebd15154614fbf466890b9f3a206382b4be327467b2aa848c56df2af6a8790aad4810458e011d659c18e915d147237d0aaf91f81435327022e1625b924c1f1c0e79f01db8d622207e5157d5bf27e5c513f9a910fa703113a8cb2dd87244c906128435aa4f70e0a2b6d99f2aa716e755c349720ddd5d45312111a00d75abee9df184f5447b3c5042d231c68e77ed06100f95c3a89e6fdad357a3af546603ff97a71c496616e76f0c9ded49cd29b203c73ad07e2d231572431cce12dec9380aced11a34e8a6bc29abd26252e8115a69bc04770e6bb5549ca2b0968db6fe5"}], 0x2d8, 0x20004010}, 0x8001}, {{&(0x7f0000004000-0x80)=@generic={0xb, "3900e5590bdb739d77a38ecbf2cff8eb3b8425cde99e435b554763cdb83fc90442758caa6d145b6bd5457339096d1fff635ca14576186685d285505c74c907a4433292133bad832bfb460bc26ae244f8e44cf3f2ca46ffd12608b74ba471d7b25d5a1669d8058be17f3e0130bc5e113fdb936af08c6e6c3630f310475d68"}, 0x80, &(0x7f0000006000-0x10)=[{&(0x7f0000003000)="a1d68d050050849da4d6d28eb48a0174109a31660a33d05b524bd386f1a5a62e41939197a43905c9e0453cfcb275e88bf35bd5a71e129311207829e6912f10e049bbd32b0b10ab3b7f04277829f2a7a5dda6cb426a2fee04e88b4112df640a131b8d2cfa404c3881c6c1d1829fecb6ef393d6229bf516e0f1ec7a629e14b6247fd4f087e733c91105b43cfe86ca680715b4a347ef2e480540954995b4189605b0e9068957fd8cf27aac09b554a286db561ec0f5307f2afd2559727970e7f7f8d05310bb6671e768a54cd9b0cbd7a7e684e6e4aa2e33b63571b82145fdffd229fb617502588577791", 0xe8}], 0x1, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000002000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000003000-0x61)="f0708f1004e7a11ef7d92b2bc711e0939af50e48537787ccbbfb8cb2767cc25baf9b0df46c55d84167c92e796f02f76edb24a13ea84b40569323c320ff054ab436b57a9f2d1cbe7fb96ad35800a46c15e1dbb101df63bd4c9a04fed3e8dc87be2d", 0x61}, {&(0x7f0000004000)="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0x1000}], 0x2, &(0x7f0000003000)=[{0xf8, 0x10e, 0x40, "431247760518a5ad717fd5debf37844cba5ba88d7451a44e2eaac6cdadcb2d2a98eb1cd863659f5b15f4bb22b361427f5d5f7f7e3e6f3e98b6c777795b0353da642dfff345cbbda440239ec64c868df73e326a8edc9871c19a91b3f9ebab4e4c732d007e2933df3b07f9240360871851dbf83284c12a4fc17d030129dcaf0d4cbd85ac4f2d78b09ea2436f6c61a7f02005deb0f5beef7576c1a5108e5a444da3c5f0506e63595d390c2e31e732bbb04dc1d20db38f49a4e9eb051a7500b308d9e79a9cd189edcba10df78e1dabf00ec1ef857b84d6c361c3f8d8c08ee240f624c354"}, {0x88, 0x187, 0x0, "177d2f5643a93adaa0bccc7baa9dd4a22e5534fd39ccf485cd08382065c1de1a8005f98d8c94ad5864862a1e61c9091089e4eb22022471d18d69a921580564d81f5c51e5dcc9bce4ce7f078a9b55cc438b34c8a032e7309f08a5e09f99cf8c6de7dff5aaf6475019f22f26ac419332fc1ece30"}], 0x180, 0x800}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x30)="6c85ad57f6c873b2586415646e2a6c760f58260c43ee12396f5527e57062d3d7b1fc496b433565e02cdd5926c89ab20e", 0x30}, 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"98172306a62f46935b2f106170dab0868128453496c9fd672ff3bcdb152cc46ab49f2e36f3aae47ba97f831a5de5529640c8a6bedf52476909dad9b8152342cff478ca96588cc6c1e79a24868d8e7aa8a342db09334c4558907b3467872690f2b2c387261e6350347bcd2c073278dd24ef29b689b69b29feda1689d924ac1b755e6de9db836765f8ddae26d5b6b1bb107978b13c297a7fdf3b8e"}, {0xd8, 0x12b, 0x9f2, "12366c59a212a8753b6b390512d867874875b522861ddb765e2d0afc85ccdc0295f9306ef470a74dab79c18cf7719dfee90316007c1f2b9f47ff6d7752578a9124d2d843d89e46e779d3c4ba9c98abbbf66d37093bd8473512ac4ab460b48e6f343d2f5e268578338a15b2f87b33b3d29350cc05b2503b824168e618ce7505a14e4761cfc9bee905b3ed17a1bb3a5085cd75e0cbabb4af61fb04acf43c0c1bef9cac5bf07ad96dd002543393f7e4afc4960990e0d3e9a1e49e2f68b47ec715807208c6"}, {0x18, 0x6, 0xfffffffffffffffb, "fc7f90789376"}, {0xc0, 0x104, 0x5, "f698518095a6e6fb5e3f5a3679e0aa66be8278e1069d8aef749ffc295de8d681ab35786146f96a3786981fcb62247f9676b1def5b904de7ed721e4d8b47f5061cb1e6219243810bbb88742052e2c426d0078fd75b087278bc4b1d739dfdc1f8fd80ae9a8b1bf986726cad8518abbeee485b38b543100144dc9500c411a5c4ff0f4a3d57a9d4db4a2177021d10addd8abd3fc48ee97dc3e7fc86ab634e8a108d18dc6e5d5de43484fe9"}, {0x28, 0x10b, 0xfffffffffffffbff, "5ce6e48a49e3f8e7ccead11aec914d0cb873a1e7a3ca"}, {0x108, 0x0, 0x80, "7306e8265adac33e780af3a76b01ba836f220ce364fe7d7b2e44732fe3dc2078c7694b08fd4b4cea772910fcadd42d6b17b56a09ff99fb3e025b5a6e5efc1ea00e4faf447702f384445f7b2a23177def479f6c38f10acdf08d09dd7a61f25e168bd18eea4a9df9c6e659c3e60b11f6b546d3016a0807fdf51d3d30ad123468d4fda0721808c5d46671db24d75ddd3c80c151b19018480958ea25371e99e2980e8eecc57d864064ec779e8b9d59b66071c547ac546161c85c2a1df0526f3abff3e680ff14d95e78afffdde7c74a33ef70b761aea92d00432ac5ced8f543c56e14f0496a481ce9b94404f943132c1e7e5d435fb74f048091"}, {0x68, 0x117, 0xf7f, "2b1dfa16d495599246ec4a2afe1c9b1fd60e77110b5bc0ad1d52f506b08bf3fc3273821d7d8cd5fead9b097d7a5762a9b9859d70459ff0c75988dccc12ba17fe3ca5172e9e07b65ed8d58c7111a3e3d76fe6a249da690c"}], 0x500, 0x0}, 0x1}], 0x8, 0x8000) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009ca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005a9000)='/dev/hwrng\x00', 0x440300, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000914000)=0x0, &(0x7f0000e51000-0x4)=0x4) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000128000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004bc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000097000)={0x0, 0xc8, "28aad51ad704a039793c7e59aa9428a8e5b85bdfe8a9a3c6965097ca7d7f291ad98e5ebe6c6a59dca72889ff96b4fa7f9eed829c6381e90adef30cd7610a112157f741a1faa63f3ef2f53a25455a81d088f2ff1744da401583f3c0f555e9c81a20a39a23bae865e1b19df04b17bac04a54cf172e2987d98060532d20960753777f9477c998a1337770e6d6c98ff4cdb5022f59434efe6890befc3813b8c2f6d0d37fe9378c93496393d6ed325e16f8e3ee1ddb97469d4f0b4f5f1376b7154f028f014cfedf662602"}, &(0x7f0000448000-0x4)=0xd0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00004d9000-0x8)=@assoc_value={r5, 0x5}, 0x8) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00005f5000-0x8)={r4, 0x0}) r6 = dup2(r1, r0) setrlimit(0x7, &(0x7f0000f09000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r6, 0x89e0, &(0x7f0000cd4000)=0x0) fallocate(r0, 0x3, 0x8, 0x81) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0x2ed000)=nil, 0x2ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000298000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00 \x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f00002f4000)=[{&(0x7f000021c000)="31e6273c685593042ece84c12eead00455491a5c0309df7aebb2362d465d7460ab58d06ff9c81cf3be03d2af3327158dc4015bd5bf80403df910e74db71b04b73d9d", 0x42}, {&(0x7f00002f1000)="725501f2e32fe876c2b808ed7357ccf81a4d6759d809fb2b6bc9a2c69856f6397d7cc51d0b9d1d6b96b50b97d266977edfb12444177104ddf92da81db607", 0x3e}, {&(0x7f00002f3000)='a', 0x1}], 0x3, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00002ee000-0x3)=@int=0x0, &(0x7f0000281000)=0x4) splice(r2, 0x0, r1, 0x0, 0x10001, 0x0) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000011c000-0x28)={@common='lo\x00', &(0x7f0000c83000)=@ethtool_wolinfo={0x1, 0x0, 0x0, "63d156a528d7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fac000-0x4)=0x0, &(0x7f00007bb000)=0x4) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x10000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) sendfile(r0, r0, 0x0, 0x9880000000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x40, 0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0x10000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0xffffffffffff3995, 0x83, 0x86, 0x2, 0x3, 0x6, 0x3, 0x3, 0xf9, 0x9, 0x19a51b67, 0x1, 0x9, 0x5]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={r2, 0x4}, 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000)={&(0x7f0000002000)='./file0\x00', r1}, 0xc) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000002000)={0x2, 0x4, 0x3}) bind$llc(r1, &(0x7f0000001000-0xf)={0x1a, 0x17, 0x10000, 0x10000, 0x8000, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x8)=0x0, 0x5, &(0x7f0000000000/0x4000)=nil, 0x4) r4 = dup3(r0, r1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000005000-0x40)={0x10000, 0x18a000, 0x1, 0x30, &(0x7f0000005000)=""/48, 0x50, &(0x7f0000004000)=""/80, 0x48, &(0x7f0000005000-0x48)=""/72}) connect(r4, &(0x7f0000006000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlock(&(0x7f0000004000/0x2000)=nil, 0x2000) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000003000-0x4)=0x0) fcntl$getown(r4, 0x9) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000007000-0xf6)=""/246) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000008000-0x18)=@add_del={0x2, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xb7d}) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$vcsn(&(0x7f00009e0000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffe, 0xfffd) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000908000)={0x1, 0x8200, 0x0, 0x5, 0x0}, &(0x7f0000ccc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000da6000-0x8)={r2, 0xbd9c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000843000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xa60000)=nil, 0xa60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4) memfd_create(&(0x7f0000420000)='\x00', 0x3) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = signalfd(r0, &(0x7f0000a60000)={0x0}, 0x8) fcntl$addseals(r1, 0x409, 0x8) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66ee67f3490"}, 0x28, 0x0}], 0x1, 0x0) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = gettid() ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f000031b000-0x90)={[0x6, 0xa1ad, 0x100, 0x8, 0x8001, 0x8, 0x8, 0x507, 0x2, 0x8001, 0x3, 0x5, 0x0, 0xffffffffffffff01, 0x7, 0x7], 0xd000, 0x20012}) rt_sigprocmask(0x0, &(0x7f0000024000)={0x0}, 0x0, 0x8) timer_create(0x3, &(0x7f0000dbc000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000835000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r2}, &(0x7f000005b000)={0xfffffffffffffffe}, 0x8) pipe(&(0x7f00001aa000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) timer_settime(0x0, 0x1, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1, '6'}, &(0x7f0000d81000-0x4)=0x9) syz_emit_ethernet(0x42, &(0x7f0000940000-0x47)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @generic={0x0, 0x9, "e8a6eebe9e4073"}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ab2000)='/dev/vga_arbiter\x00', 0x80, 0x0) write$tun(r0, &(0x7f0000042000)=@hdr={0x3, 0x3, 0x2, 0xffffffffffffd63c, 0x4, 0x0, @eth={@random="0e69e35aa2f2", @random="3eb168166413", [], {{0x9bef, @arp=@generic={0x309, 0x88cf, 0x6, 0xf, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "809c33ae5bf0704eb2b05df4b924cb", @random="c9140ff932b4", "1888403b9991ff70fc16dff8cc84ff07"}}}}}, 0x4b) syz_extract_tcp_res(&(0x7f000029e000-0x8)={0x0, 0x0}, 0x5, 0x100000001) 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009fc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000098d000)={0x7f, 0x1}) socket$inet(0x2, 0x80800, 0x2) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000d80000-0x4)=0x1, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2017/12/24 21:37:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c88000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000094000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00006e3000)={0xfffffffffffffffb}, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000b88000-0x4)=0x3ff, 0x4) fremovexattr(r1, &(0x7f0000774000-0x1a)=@known='com.apple.system.Security\x00') read(r0, &(0x7f0000ed6000-0x1000)=""/4096, 0x1000) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ccd000)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmsg$unix(r0, &(0x7f0000763000-0x38)={&(0x7f0000a38000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ffc000-0x30)=[], 0x0, &(0x7f0000470000-0x120)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x1}, 0x4000000) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00008b7000)={{0x2, 0x9, 0x4, 0x2, 0x6, 0x7b5576bf}, 0xfff}) 2017/12/24 21:37:51 executing program 3: mprotect(&(0x7f00003d9000/0x800000)=nil, 0x800000, 0x0) clone(0x0, &(0x7f000066e000)="", &(0x7f00004e5000-0x4)=0x0, &(0x7f00007ed000-0x4)=0x0, &(0x7f0000868000-0xa1)="") set_robust_list(&(0x7f0000000000)={&(0x7f0000ed9000/0x1000)=nil, 0x0, &(0x7f0000fa1000/0x1000)=nil}, 0x18) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00007b1000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) fcntl$getownex(r1, 0x10, &(0x7f0000277000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000069b000)={0x7, 0x78, 0x0, 0x10001, 0x0, 0x9, 0x0, 0x0, 0xc08, 0x8, 0x1ff, 0x3, 0x81, 0x2, 0x0, 0x89b, 0x0, 0x9, 0xc1, 0x20c, 0x1, 0x5, 0x3, 0x81, 0x140f3c65, 0x3f, 0x0}, r2, 0x3, r1, 0x1) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000779000)={0x5, {{0xa, 0x2, 0xffffffffffffff89, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00003a7000)={@generic="bbc2c7a5fa249cd345af1d9660713774", @ifru_flags=0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000281000-0x4)=0x7) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b3a000-0x78)={0x1, 0x78, 0x0, 0x0, 0x99cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) exit(0x0) close(r0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00007ea000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = add_key(&(0x7f00000f6000-0x5)='ceph\x00', &(0x7f000085f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000342000)="ce023486342b26e710e1a7d6c7a278e6e21943c6065ffc2996727eeea58199d668cb996c42759e2f2d77fe9935fe18bd4e1ed6ca9ffc1ad843e031f66402eff839a5c5152f868c6502d8948f45712c9c354a8284d7e9b6378ab56dd7798d6c678333cf9cb08da00fed2f91afdf3ee6", 0x6f, 0xfffffffffffffff9) add_key(&(0x7f0000e4a000-0x8)='rxrpc_s\x00', &(0x7f00006f9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbf000)="f9424890dda1b9def548b652d0038c6673a1338459f471600bee08a8cc2ecf69cfdaf6dd9973485edae0e87ea9be31d44a2de0b56907db63633ad17bf73a331539ce38c7f38c1c28607352824cef8c81dcb35f44a7874e0c905d1db393aa86137cb85494faf8c5fa01fccc46853d8dd7735d6ea978f5b1bd187a19c9d3f2c2922a629c27fff49ab215f5d4a0d4c54606924f6ed05147c3bfb101d1157c12b839e0a04bd2f852cca5b0a043379e941eb5150768c0b28c99866bf60ea263dbecc8f5dce59597b6c61f41bad5f471189fc10a", 0xd1, r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000cc4000-0x38)="", 0x0, 0x0, 0x0, 0x0) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000487000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f00002e5000)='net/udp\x00') clock_gettime(0x0, &(0x7f0000cea000-0x10)={0x0, 0x0}) futimesat(r1, &(0x7f0000972000)='./file0\x00', &(0x7f00007a7000-0x20)={{r2, r3/1000+10000}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 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]}) sendmsg$unix(r0, &(0x7f0000339000-0x31)={&(0x7f000001d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fe8000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d14000)={0xffffffffffffffff}) connect$bt_rfcomm(r0, &(0x7f00008d8000)={0x1f, {0x2, 0x7, 0x0, 0xa10, 0x6, 0xffffffffffffff86}, 0x1000}, 0x9) r1 = socket(0x10, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00004de000-0x8)={0x0, 0x0}) setpriority(0x0, r2, 0x63) sendmmsg$nfc_llcp(r1, &(0x7f0000dc3000-0x150)=[{&(0x7f0000587000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "63151c1f54762e6a457f1b489bdab9d71a289ad09c5d217d5ba230fca43ba73a16cae26e6b6e09ff9c5834e22c282cec07ced3a6dd2ca7833692d6be32a240", 0x0}, 0x60, &(0x7f00001c2000-0x40)=[], 0x0, &(0x7f000045b000-0x10)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, {&(0x7f00004db000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "63ee21e51ba091e230b59b7cc746fc53d51cd13325b33b67c2e64dc3a25f2048905fc8f859ad9f24791716b9d03425416c74611beda1f5f1a597891c8807d7", 0x0}, 0x60, &(0x7f0000a56000-0x10)=[{&(0x7f0000dc3000-0x74)="dc3e642228", 0x5}], 0x1, &(0x7f0000dc2000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d1c000-0x4)=0x0, &(0x7f0000211000)=0x4) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000307000-0x28)={@generic=""/16, @ifru_addrs=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000d1c000)={0x3, 0x0, [{0xa9f, 0x0, 0x0}, {0xaff, 0x0, 0x8}, {0xa04, 0x0, 0xffffffff}]}) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d1c000)=0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000091d000)=@assoc_value={0x0, 0x0}, &(0x7f0000bc3000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000025000-0x4)=0x5, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000d1e000-0x10)={0x3, &(0x7f0000d1e000-0x18)=[{0x1000, 0x8b62, 0x4593, 0x7}, {0x8, 0x3, 0x1, 0x100000001}, {0x8e9, 0x3f, 0x4, 0x1}]}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x24, &(0x7f0000ce4000-0x24)="1450e8ef041ce749063f0009718deee2324ea29c12074adb55946bfb1e90ef1f4d82792b"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2017/12/24 21:37:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00001be000-0x8)='./file0\x00', 0x800, 0x4) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00004fc000-0x18)={0x0, 0x80000001, 0x4, &(0x7f00001e6000)=0x0}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000708000-0x11)='/selinux/context\x00', 0x2, 0x0) fadvise64(r1, 0x0, 0x1, 0x5) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000016d000)={0x4, 0xffffffff, 0x5, 0x4, 0x8000, 0x3a69, 0x4, 0x3, 0x5, 0x49b000000000000, 0x6}, 0xb) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000833000-0x4)=0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@generic="4182dad67525af6401000ee5c7aa973d", @ifru_flags=0x2002}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) open$dir(&(0x7f0000deb000)='./file0\x00', 0x4000, 0x8) sendto(r3, &(0x7f0000df0000)="7e861b3889de43d20c7e3ec82c06f7cfa40398514bbea6d8aa3907362488ad7c4fa489bfcaf94d946ac839c651e4391a94c6182571aceb47cead541044710c888cd57043868dee84e705b1ae9a48694be932ca9edafe86c7f1b7f939746590185ccb00d7a9dfc809ed8f75ff41fbf6d22fddaad8509741fdf8c512dba3255715a85692df3b8fcc8960be11ab9dac97c1df53313281a1d3363aaa4df9e7f3c238d8044ea7c9da89bf1eadfb0d", 0xac, 0x4000, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0x1, 0x4, 0x400800000}, 0x20) rt_sigaction(0x35, &(0x7f0000fbf000-0x20)={0x7, {0xbfab}, 0x80000000, 0x80000001}, &(0x7f0000e34000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00007b6000)={0x0}) readv(0xffffffffffffffff, &(0x7f0000d19000)=[{&(0x7f00004ca000-0xd75)=""/3445, 0xd75}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000437000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000983000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000caa000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x51800) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000f61000)=@generic={0x3f, 0xeb, 0x5}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009b8000)={0x0, 0x95d, 0x0, 0x3, 0x6, 0xfffffffffffffff8}, &(0x7f0000abb000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003c2000-0x8)={r4, 0xfffffffffffff800}, &(0x7f00007d6000-0x4)=0x8) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) r1 = msgget(0x0, 0x20) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000081d000-0x4)=0x80, 0x4) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000ea0000)=""/35) r2 = dup2(r0, r0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000ea2000-0x4)=0x8, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00008d6000-0x4)=0x6, 0x4) 2017/12/24 21:37:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000032a000)='net/rt_ma\x00\x00\x00\a') ftruncate(r0, 0x0) sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0xff) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000cf6000-0x8)={0xf214, 0x40bf}) 2017/12/24 21:37:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fc3000-0x12)='eth1vboxnet0wlan0\x00', 0x2) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000074f000-0x4)=0x4d, 0x4) futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000af6000-0x4)=0x101, 0xfffffffffffffffd) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f00004ef000)=0x0, 0x0) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) bind$netrom(r0, &(0x7f00003e5000)=@full={{0x3, {"468cac087f2666"}, 0x0}, [{"ba65ae5174c126"}, {"00507c02ef0027"}, {"9f3f80059d04d7"}, {"2f03a0b50ad690"}, {"6dd89a6c777f12"}, {"c1daf8a24b2eb7"}, {"64a19fa72fff99"}, {"64579c340e67f3"}]}, 0x48) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x24c000)=nil, 0x24c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000024c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000024c000)='/dev/hwrng\x00', 0x48000, 0x0) mmap(&(0x7f000024c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000024c000)={0x4, 0x3, 'client1\x00', 0xffffffff80000000, "16b8f1a2b42ccb8c", "7ea5a6c38c4aec3ac1e9c08f0159f1727b983a8a2ab612f58b7fe2121fd4cdb9", 0x8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r1, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024b000)=@ethtool_pauseparam={0x0, 0xf, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f000007b000-0x65)=""/101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x3}, 0x8) syz_emit_ethernet(0x6a, &(0x7f00004c1000-0x484)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0xe5e, 0x0, 0x0}}], {{0x86dd, @ipv6={0x0, 0x6, "000086", 0x30, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "17bb2e", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2017/12/24 21:37:51 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000499000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001a000)='/dev/ptmx\x00', 0xc1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x440000000000127a, &(0x7f0000fe0000)="") 2017/12/24 21:37:51 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002e9000)='/dev/sequencer\x00', 0x40, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003e5000-0x8)={0x0, 0x0}) splice(r0, 0x0, r1, 0x0, 0x8000, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89a3, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2017/12/24 21:37:51 executing program 5: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090b000/0x4000)=nil, 0x4000, 0x51be735cfba72947, 0x10031, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x4, &(0x7f0000e76000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000e75000)=""/227) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000090f000-0x1000)=""/800, 0x320}], 0x1, &(0x7f000090e000-0x80)=[{&(0x7f000090b000)=""/0, 0x0}, {&(0x7f000090d000-0xd4)=""/1, 0x1}, {&(0x7f000090f000-0xa6)=""/166, 0xa6}], 0x3, 0x0) 2017/12/24 21:37:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) 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) fchown(r1, 0x0, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:37:51 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000df000-0x5c)={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x7fe00000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x7ff, [0x1f, 0xffffffffffffff50, 0x9, 0x200040000, 0x0, 0x5, 0x5, 0x7]}, 0x5c) clone(0x0, &(0x7f00007b9000)="", &(0x7f0000812000-0x4)=0x0, &(0x7f0000632000)=0x0, &(0x7f0000290000)="") mq_timedreceive(0xffffffffffffffff, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0, 0x0) 2017/12/24 21:37:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fdb000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) openat$rtc(0xffffffffffffff9c, &(0x7f0000bf3000)='/dev/rtc\x00', 0x50800, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000aa5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x20, 0x9, 0x6, 0x81, 0x3, 0x7}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00008ca000-0x28)={@common='bcsh0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) [ 226.106787] FAULT_FLAG_ALLOW_RETRY missing 30 [ 226.111454] CPU: 1 PID: 31742 Comm: syz-executor7 Not tainted 4.15.0-rc4-mm1+ #49 [ 226.119057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.128392] Call Trace: [ 226.130956] dump_stack+0x194/0x257 [ 226.134561] ? arch_local_irq_restore+0x53/0x53 [ 226.139221] ? handle_userfault+0xb97/0x2500 [ 226.143606] handle_userfault+0xbd9/0x2500 [ 226.147815] ? handle_userfault+0x185a/0x2500 [ 226.152294] ? userfaultfd_ioctl+0x4520/0x4520 [ 226.156847] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.162022] ? find_held_lock+0x35/0x1d0 [ 226.166064] ? print_irqtrace_events+0x270/0x270 [ 226.170798] ? print_irqtrace_events+0x270/0x270 [ 226.175532] ? cpuacct_charge+0x2e6/0x5c0 [ 226.179654] ? find_held_lock+0x35/0x1d0 [ 226.183697] ? __lock_acquire+0x664/0x3e00 [ 226.187903] ? check_noncircular+0x20/0x20 [ 226.192107] ? __lock_acquire+0x664/0x3e00 [ 226.196308] ? lock_release+0xa40/0xa40 [ 226.200255] ? __lock_is_held+0xb6/0x140 [ 226.204294] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.209458] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.214623] ? find_held_lock+0x35/0x1d0 [ 226.218663] ? __handle_mm_fault+0x3296/0x3ce0 [ 226.223215] ? lock_downgrade+0x980/0x980 [ 226.227337] ? lock_release+0xa40/0xa40 [ 226.231290] ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0 [ 226.236803] ? do_raw_spin_trylock+0x190/0x190 [ 226.241359] ? userfaultfd_ctx_put+0x720/0x720 [ 226.245926] __handle_mm_fault+0x32a3/0x3ce0 [ 226.250313] ? __pmd_alloc+0x4e0/0x4e0 [ 226.254169] ? print_irqtrace_events+0x270/0x270 [ 226.258898] ? find_held_lock+0x35/0x1d0 [ 226.262937] ? handle_mm_fault+0x2a0/0x930 [ 226.267144] ? lock_downgrade+0x980/0x980 [ 226.271285] handle_mm_fault+0x38f/0x930 [ 226.275319] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 226.279868] ? vmacache_find+0x5f/0x280 [ 226.283818] ? find_vma+0x30/0x150 [ 226.287339] __do_page_fault+0x5c9/0xc90 [ 226.291382] ? __lock_is_held+0xb6/0x140 [ 226.295423] ? mm_fault_error+0x2c0/0x2c0 [ 226.299542] ? find_held_lock+0x35/0x1d0 [ 226.303580] do_page_fault+0xee/0x720 [ 226.307354] ? __do_page_fault+0xc90/0xc90 [ 226.311562] ? lock_release+0xa40/0xa40 [ 226.315510] ? do_raw_spin_trylock+0x190/0x190 [ 226.320074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.324893] page_fault+0x2c/0x60 [ 226.328318] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 226.334081] RSP: 0018:ffff8801beab7928 EFLAGS: 00010246 [ 226.339415] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8251db91 [ 226.346655] RDX: 000000000000010b RSI: ffffc900013e0000 RDI: ffff8801beab7d28 [ 226.353896] RBP: ffff8801beab7a08 R08: 0000000000000000 R09: 1ffff10037d56ee7 [ 226.361136] R10: ffff8801beab7858 R11: 0000000000000003 R12: 1ffff10037d56f28 [ 226.368380] R13: ffff8801beab79e0 R14: 0000000000000000 R15: ffff8801beab7d20 [ 226.375639] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 226.380824] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 226.385989] ? iov_iter_revert+0x9d0/0x9d0 [ 226.390202] ? mark_held_locks+0xaf/0x100 [ 226.394319] ? simple_xattr_get+0xeb/0x160 [ 226.399026] ? current_kernel_time64+0x122/0x2f0 [ 226.403767] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.408764] generic_perform_write+0x200/0x600 [ 226.413333] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 226.418583] ? generic_update_time+0x1b2/0x270 [ 226.423142] ? __mnt_drop_write_file+0xd/0x70 [ 226.427615] ? file_update_time+0xbf/0x470 [ 226.431826] ? current_time+0xc0/0xc0 [ 226.435605] ? down_write+0x87/0x120 [ 226.439294] __generic_file_write_iter+0x366/0x5b0 [ 226.444205] ? check_noncircular+0x20/0x20 [ 226.448416] generic_file_write_iter+0x399/0x790 [ 226.453148] ? __generic_file_write_iter+0x5b0/0x5b0 [ 226.458227] ? iov_iter_init+0xaf/0x1d0 [ 226.462177] __vfs_write+0x684/0x970 [ 226.465862] ? lock_acquire+0x1d5/0x580 [ 226.469815] ? kernel_read+0x120/0x120 [ 226.473709] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 226.478442] ? __sb_start_write+0x209/0x2a0 [ 226.482752] vfs_write+0x189/0x510 [ 226.486275] SyS_write+0xef/0x220 [ 226.489703] ? SyS_read+0x220/0x220 [ 226.493298] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.498288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.503032] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 226.507763] RIP: 0033:0x452ac9 [ 226.510925] RSP: 002b:00007f0ef5bc7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 226.518606] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 226.525847] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 226.533087] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 226.540327] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0 [ 226.547564] R13: 00000000ffffffff R14: 00007f0ef5bc86d4 R15: 0000000000000000 [ 226.582063] FAULT_FLAG_ALLOW_RETRY missing 30 [ 226.586648] CPU: 1 PID: 31742 Comm: syz-executor7 Not tainted 4.15.0-rc4-mm1+ #49 [ 226.594247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.603571] Call Trace: [ 226.606134] dump_stack+0x194/0x257 [ 226.609744] ? arch_local_irq_restore+0x53/0x53 [ 226.614394] ? handle_userfault+0xb97/0x2500 [ 226.618776] handle_userfault+0xbd9/0x2500 [ 226.622980] ? handle_userfault+0x185a/0x2500 [ 226.627454] ? userfaultfd_ioctl+0x4520/0x4520 [ 226.632006] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.637172] ? find_held_lock+0x35/0x1d0 [ 226.641205] ? check_noncircular+0x20/0x20 [ 226.645414] ? print_irqtrace_events+0x270/0x270 [ 226.650140] ? print_irqtrace_events+0x270/0x270 [ 226.654866] ? find_held_lock+0x35/0x1d0 [ 226.658906] ? __update_idle_core+0x305/0x600 [ 226.663380] ? __lock_acquire+0x664/0x3e00 [ 226.667582] ? check_noncircular+0x20/0x20 [ 226.671785] ? __lock_acquire+0x664/0x3e00 [ 226.676011] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.681179] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.686360] ? find_held_lock+0x35/0x1d0 [ 226.690418] ? __handle_mm_fault+0x3296/0x3ce0 [ 226.694982] ? lock_downgrade+0x980/0x980 [ 226.699099] ? mmdrop+0x18/0x30 [ 226.702352] ? lock_release+0xa40/0xa40 [ 226.706301] ? copy_overflow+0x20/0x20 [ 226.710158] ? do_raw_spin_trylock+0x190/0x190 [ 226.714711] ? userfaultfd_ctx_put+0x720/0x720 [ 226.719272] __handle_mm_fault+0x32a3/0x3ce0 [ 226.723657] ? __pmd_alloc+0x4e0/0x4e0 [ 226.727518] ? plist_check_head+0xe2/0x130 [ 226.731728] ? find_held_lock+0x35/0x1d0 [ 226.735764] ? handle_mm_fault+0x2a0/0x930 [ 226.739968] ? lock_downgrade+0x980/0x980 [ 226.744106] handle_mm_fault+0x38f/0x930 [ 226.748140] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 226.752688] ? vmacache_find+0x5f/0x280 [ 226.756637] ? find_vma+0x30/0x150 [ 226.760153] __do_page_fault+0x5c9/0xc90 [ 226.764189] ? mm_fault_error+0x2c0/0x2c0 [ 226.768306] ? get_futex_value_locked+0xc3/0xf0 [ 226.772957] do_page_fault+0xee/0x720 [ 226.776729] ? __do_page_fault+0xc90/0xc90 [ 226.780932] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 226.786093] ? check_noncircular+0x20/0x20 [ 226.790296] ? mmdrop+0x18/0x30 [ 226.793553] ? drop_futex_key_refs.isra.12+0x63/0xa0 [ 226.798627] ? futex_wait+0x6a9/0x9a0 [ 226.802402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.807222] page_fault+0x2c/0x60 [ 226.810654] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 226.816417] RSP: 0018:ffff8801beab7928 EFLAGS: 00010246 [ 226.821747] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8251db91 [ 226.828985] RDX: 0000000000000084 RSI: ffffc900013e0000 RDI: ffff8801beab7d28 [ 226.836223] RBP: ffff8801beab7a08 R08: 1ffff10038fe60ea R09: 0000000000000000 [ 226.843460] R10: ffff8801beab7a50 R11: 0000000000000000 R12: 1ffff10037d56f28 [ 226.850697] R13: ffff8801beab79e0 R14: 0000000000000000 R15: ffff8801beab7d20 [ 226.857948] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 226.863113] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 226.868274] ? iov_iter_revert+0x9d0/0x9d0 [ 226.872481] ? mark_held_locks+0xaf/0x100 [ 226.876603] ? current_kernel_time64+0x122/0x2f0 [ 226.881333] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.886334] generic_perform_write+0x200/0x600 [ 226.890888] ? lock_acquire+0x1d5/0x580 [ 226.894839] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 226.900087] ? current_time+0x88/0xc0 [ 226.903860] ? file_update_time+0xbf/0x470 [ 226.908067] ? current_time+0xc0/0xc0 [ 226.911846] ? down_write+0x87/0x120 [ 226.915534] __generic_file_write_iter+0x366/0x5b0 [ 226.920433] ? check_noncircular+0x20/0x20 [ 226.924642] generic_file_write_iter+0x399/0x790 [ 226.929377] ? __generic_file_write_iter+0x5b0/0x5b0 [ 226.934456] ? iov_iter_init+0xaf/0x1d0 [ 226.938415] __vfs_write+0x684/0x970 [ 226.942104] ? lock_acquire+0x1d5/0x580 [ 226.946052] ? kernel_read+0x120/0x120 [ 226.949938] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 226.954668] ? __sb_start_write+0x209/0x2a0 [ 226.958960] vfs_write+0x189/0x510 [ 226.962473] SyS_write+0xef/0x220 [ 226.965907] ? SyS_read+0x220/0x220 [ 226.969505] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.974495] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.979227] entry_SYSCALL_64_fastpath+0x1f/0x96 2017/12/24 21:37:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000074f000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = open(&(0x7f00009f9000)='./file0\x00', 0x141046, 0x0) write$evdev(r2, &(0x7f00009f5000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x10) socketpair$inet(0x2, 0x0, 0x1, &(0x7f00007ce000)={0x0, 0x0}) sendfile(r1, r2, 0x0, 0x72439a71) 2017/12/24 21:37:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097d000-0x4)=0x7ffffffd, 0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/create\x00', 0x2, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000987000)=0x2, &(0x7f0000171000)=0x4) sendto$inet6(r0, &(0x7f0000001000-0x806)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2017/12/24 21:37:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000236000)='/dev/input/event#\x00', 0x2, 0x0) r1 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000a1c000-0x10)={0x0, 0x0, &(0x7f0000e6b000)=""}) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) r2 = inotify_add_watch(r1, &(0x7f0000256000+0x1e9)='./file0/file0\x00', 0x182) inotify_rm_watch(r1, r2) write$evdev(r1, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x4, 0x4, 0x0}], 0x18) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00008ab000)=0x0, &(0x7f0000429000-0x4)=0x4) ftruncate(r1, 0x10000) socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r0, r1, 0x0, 0x5ef6) 2017/12/24 21:37:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c8000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00009be000)="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", 0x100) vmsplice(r1, &(0x7f0000d86000-0x70)=[], 0x0, 0x0) umount2(&(0x7f0000854000)='./file0\x00', 0x4) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000bf9000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$vcsa(&(0x7f0000f99000)='/dev/vcsa#\x00', 0x6, 0x10400) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000645000-0x69)={r1, 0x4, 0x2, "dc23aec769f563b45136e4616512a9ac20585b3a75cd1047e7c4e9cb16d37b7684e5c8000e296eb48f1136000f035dfd513c8ba61954b21c35498cf51b6338af0d31121835d2847660ef0db3a8acd5ea7961acc812b21ce5692fb035470f67"}) 2017/12/24 21:37:52 executing program 1: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000003000-0x70)={0x0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c7, 0x0, 0x6, 0x0, 0x0, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x1, 0x3}) 2017/12/24 21:37:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x1, 0x0) r2 = socket$inet(0x2, 0x803, 0x1) io_setup(0xffff, &(0x7f0000781000-0x8)=0x0) read$eventfd(r1, &(0x7f000068a000-0x8)=0x0, 0x8) io_submit(r3, 0x1, &(0x7f0000103000)=[&(0x7f0000ab3000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00009e3000)="", 0x0, 0x0, 0x0, 0x1, r1}]) 2017/12/24 21:37:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00008ee000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000991000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x14000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f5, 0x100000001}, &(0x7f0000c39000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000179000)={r1, 0xc8, "8cd551941b8c52bf1d31794935639d75466fb8ca440eac5b9632c5cd58bcd2fd74167f9d4c772a9262d702cd85f8dc807fc992528cd4102e7992271321cefbc6001b923156fa91437350b73df51d77be17e3d29a0319096f4724b853ce94cb5472be438e98df22a640869eb0f3dc0e062a51f1b69be2de8bc16fdb45d71c4a1f34639d755afc86ec9b2b25639e63e5ce30fee0efc6ebc31a3f1811a459d0f8dc56812dd320fe4fbd2dfd1aa425e5a03deda094c430e0615180b2b5a94aff9ca42e7d3b07f827e41f"}, &(0x7f00002bb000-0x4)=0xd0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f0000231000)='./file0/control/file0\x00') 2017/12/24 21:37:52 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000871000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000000)={0x8, 0x0, [{0x8000001b, 0x5, 0xffffffff, 0x3, 0x50, 0x0}, {0x6, 0x7f, 0x6, 0x0, 0x7ff, 0x0}, {0x80000019, 0x2, 0x2, 0x5d3fb107, 0x3, 0x0}, {0x0, 0x91c, 0x0, 0x5, 0x1f, 0x0}, {0xea79d8106f5d6deb, 0x80, 0x200, 0x5, 0x8, 0x0}, {0xf, 0x3, 0x3, 0xffffffffffff8001, 0x5, 0x0}, {0xb, 0xfff, 0x8, 0x3, 0xfffffffffffffffa, 0x0}, {0x0, 0x4, 0x2, 0x8, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000380000)='/dev/kvm\x00', 0x400000800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f000004f000)={0x0, 0x0, 0x0}) dup2(r1, r2) [ 226.983959] RIP: 0033:0x452ac9 [ 226.987117] RSP: 002b:00007f0ef5bc7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 226.994798] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 227.002037] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 227.009274] RBP: 00000000000005e1 R08: 0000000000000000 R09: 0000000000000000 [ 227.016512] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f5db8 [ 227.023749] R13: 00000000ffffffff R14: 00007f0ef5bc86d4 R15: 0000000000000000 [ 227.091467] device eql entered promiscuous mode 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ae5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000371000-0x4)=0x0, &(0x7f00007c6000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[], 0x0, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='(vmnet0keyring\x00', 0x0) eventfd2(0x2496, 0x80800) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000b02000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000084d000-0x4)=0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x7) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000e89000)={0x0, 0x0, []}) 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f00003dc000-0x10)={0x3, {"2eeaa0eb12fb5b"}, 0x0}, 0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000414000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001b3000)=0x9, 0x80000) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000fbd000-0x2)={0x1f, 0x8000}, 0x2) ioperm(0x4, 0xc9e0, 0x7fffffff) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f000012e000-0x1c)={0x707, 0x7, 0x2, 0x0, 0x3, 0x8, 0xd83a, 0x3, 0x8, 0x200, 0x3, 0x6f8cdc99, 0x0, 0x79, 0xfffffffffffffff8, 0xfff, 0xffffffff, 0xbf1, 0x18cb}) ioctl$KVM_SMI(r2, 0xaeb7) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$unix(0x1, 0x7, 0x0) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000274000-0xa)='&+ppp1GPL\x00', 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00007be000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fac000+0x89f)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e35000-0xc)={r3, @loopback=0x7f000001, @empty=0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000f2a000-0x28)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000eb3000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000c16000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000caf000-0x8)={0x0, 0x0}, &(0x7f0000f2a000)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000611000-0x8c)={0x8, 0x3, 0x3, 'queue0\x00', 0x60000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getxattr(&(0x7f0000865000-0x8)='./file0\x00', &(0x7f0000b5d000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001ab000)=""/0, 0x0) r4 = add_key(&(0x7f0000215000)='cifs.idmap\x00', &(0x7f0000808000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f0c000-0x8c)="", 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, 0x0, r4) recvmsg(r2, &(0x7f0000401000)={&(0x7f0000215000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000733000-0x80)=[{&(0x7f0000599000-0xfe)=""/254, 0xfe}, {&(0x7f0000b47000)=""/213, 0xd5}, {&(0x7f00004ea000-0x86)=""/134, 0x86}, {&(0x7f00007fd000)=""/55, 0x37}, {&(0x7f000021c000-0xd5)=""/213, 0xd5}, {&(0x7f00001ae000-0x4b)=""/75, 0x4b}, {&(0x7f00003cd000-0xaf)=""/175, 0xaf}, {&(0x7f0000ded000)=""/19, 0x13}], 0x8, &(0x7f0000b63000-0x21)=""/33, 0x21, 0x0}, 0x22) getpeername$ax25(r2, &(0x7f00004bc000)={0x0, {""/7}, 0x0}, &(0x7f00006ca000)=0x10) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000922000)={0x5000, 0x10000, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = geteuid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000a0b000)={0x0, 0x0, 0x0}, 0xc) fchown(r1, r6, r7) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000e36000-0x390)={0x3, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x5, @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, 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]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xaa9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8e1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000123000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000042d000)='/dev/vcsa#\x00', 0x1000000, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000609000-0x20)={r2, 0x0, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000bae000)={0x39a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000eb5000)={0x0, 0x0, &(0x7f0000eb5000)={&(0x7f0000eb6000-0x20)={0x2, 0xc, 0x3f00000, 0x5, 0x4, 0x0, 0x6, 0x8, [@sadb_spirange={0x2, 0x10, 0x80000001, 0x8, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x8000) socket$key(0xf, 0x3, 0x2) creat(&(0x7f0000fb7000-0xc)='./file0/bus\x00', 0x1) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000026000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f00001b5000/0x400000)=nil, 0x400000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000989000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000269000-0x20)={0x7, 0x0, 0x10003, 0xe247}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000c58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000975000)={0x9e, r4}) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000a45000)={0x5, 0x0, 0xfff, 0x7}, 0x8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000428000)={0x0, 0x0, []}) 2017/12/24 21:37:53 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000002000-0x58)={0x26, 'aead\x00', 0x8f, 0x0, 'authenc(sha256-ssse3,ecb-cipher_null)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000581000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000107000-0x4)=0x14) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x86) write(r1, &(0x7f0000264000-0x1001)="751f", 0x2) 2017/12/24 21:37:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1d, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000478000)=@assoc_value={0x0, 0x4}, &(0x7f00004fb000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x6}, &(0x7f0000c8e000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x1000000041, &(0x7f00008e2000-0x58)="", 0x0) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f4d000-0x8)={0x0, 0x0}) r0 = socket(0x11, 0x3, 0x81) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$netlink(r0, &(0x7f0000b08000)={0x0, 0x0, &(0x7f0000a84000)=[{&(0x7f0000c39000)=[{0x100, 0x8, 0x0, 0x0, 0x0, "7e071414879496d2cd42b7e9f826fb4d9f6e22253167a926d83d0d97ee3fab443bb297e0adf7182b38a254ea2ff2fbb70d2d6c7828ad8c872dadc2011cae1a27cea2bf42153235225bda530dc6c80e2c87c3a4c9cc753c6e03b24d10c7326a06020031d1ab790e67c2c0114f869feec7322f974684cbd22a3a8e25abe61bc3ce35a3000000092156559ff7040907af6b02115e53bd8cf7b4e9cf366d3aeb0aa10514d02a2965293e12480bbbac5926d9bc33c22dd0ae17fb846c15060d93878ee48895c2e05e80bc8c227dedb19c99430d470683e7784c19c81cbe6a6086ce265a232ddda7a89a12f7cc0cc1aa45706b"}], 0x100}], 0x1, &(0x7f000049d000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000001000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000019000)=0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000c2f000)=[]) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000ce000)=""/15) r3 = syz_open_dev$usbmon(&(0x7f0000b67000)='/dev/usbmon#\x00', 0x3, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f000021c000)={0x8, 0x2, 0x1, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r1 = syz_open_dev$loop(&(0x7f00005c3000)='/dev/loop#\x00', 0xe8c, 0x4002) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b74000)=0x7ff) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000390000)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_addrs=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}}) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff5000)={r0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000ff6000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000fed000-0x4)=0x1000, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fea000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff2000)=0xa0) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) close(r1) close(r2) r3 = mmap$binder(&(0x7f0000d2a000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, r2, 0x0) r4 = mmap$binder(&(0x7f0000b0a000/0x9000)=nil, 0x9000, 0x2000008, 0x8010, r2, 0x18) r5 = mmap$binder(&(0x7f000056c000/0x7000)=nil, 0x7000, 0x2000008, 0x40010, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000652000-0x18)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$binder(&(0x7f0000330000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000a78000)={0xe8, 0x0, &(0x7f00007d2000-0xe8)=[@acquire_done={0x40106309, r3, 0x4}, @increfs_done={0x40106308, r4, 0x0}, @transaction={0x40406300, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f000092b000-0x18)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x4}], &(0x7f0000ea6000-0x10)=[0x48, 0x38]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x68, 0x28, &(0x7f00000fc000)=[@ptr={0x70742a85, 0x0, &(0x7f0000312000-0x1)=0x0, 0x1, 0x3, 0xe}, @ptr={0x70742a85, 0x1, &(0x7f0000333000-0x1)=0x0, 0x1, 0x0, 0x3f}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f000021a000-0x28)=[0x38, 0x20, 0x28, 0x18, 0x68]}, 0x81}}, @increfs={0x40046304, 0x2}, @increfs_done={0x40106308, r5, 0x3}, @increfs_done={0x40106308, r6, 0x2}], 0xb4, 0x0, &(0x7f000049b000-0xb4)="d643bde25f2060c33b162fa3ab1e1fb205ebfd79d22c2c85d0fa4652e25c12300969838591e28e88ff7494d9a9cf418ffcf9d5608b1da17dabebf0653bbc5b0e2c1945c7d405a1034d2b3d71d68dbbef52b8baf26ec86b88ed0cde82be6a49ff29476ff6e2bfea17a2491110c10eebc8d2aafef213ee5d98cbf34a21ceb00f62131426c34d0bc60969f80d1494250299778055ab87d0211daa6daefcf28f0bafa9f6c92ed1b00835fb5f76b26e7c77972e432080"}) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000cec000-0x8)=0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f000000a000)=[], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) poll(&(0x7f0000007000)=[], 0x0, 0x200) clone(0x84222000, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000035b000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00006bd000)=[], 0x0) [ 227.367306] binder: 31822:31827 ioctl 40046205 0 returned -22 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000578000)={0x7, &(0x7f0000c84000-0x38)=[{0x3, 0x4, 0x1, 0x1ff}, {0x78b, 0x40, 0x8, 0x8}, {0x0, 0xab1c, 0x5, 0x0}, {0x9, 0x101, 0xfffffffffffffd99, 0x0}, {0x3, 0x40b3, 0x2, 0x101}, {0x3, 0x2, 0x3, 0x3ff}, {0x9, 0x100, 0xd32, 0x2}]}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f000029e000)=0x100) splice(r1, 0x0, r2, 0x0, 0x58, 0x0) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000d2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a7b000-0x8)={0x7, 0x2}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000e2e000-0xe7)="3af6023b0c73e7763b14f0457d27ca2e0f02616effe86905d15e9a4e011258aec1c8f86f7ca846194a03d5e3c5430a654885e435347d4644d2917cfa144bb898a27730febd44fe74ceba4e84e3b8dd9b69c3337392457218204205c3d0efeb36520bfd3c88a7212f665b1222fe7aa8aaab5f402d8e42f3fc38b801ab3699064df37f7ad142526f101207be35cacb682ee339a38c9ac41d79d5124c470cf94d0ab9104b23105eb7ec0bae20071701487f8b597f0bff74185f59939260cd2ebc52058061116101da1fa4fddf9375294cdc571cd46443d45b81c880fc76cd7a81766e7aab26f32f21", 0xe7) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef3000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000ef1000)={0x7002, 0x0, 0x30fd, 0x0, 0x8001}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00005d3000-0x1c)={0xa, 0x3, 0xadb6, @loopback={0x0, 0x1}, 0x400}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ef4000-0x12)={@common='ipddp0\x00', 0x5}) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x820, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ef0000)=""/0, 0x0, 0x0, &(0x7f0000ef0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 21:37:53 executing program 7: clone(0x0, &(0x7f0000baf000-0x2)="", &(0x7f00007d9000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000e2a000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x400, [0x7fffffff, 0x1813, 0xbb3d, 0x81, 0x81, 0x2, 0x9, 0x4984]}, 0x5c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, 0x0, 0x0) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3d000)="240000001d0001002000000000fffc00140e00fa1000070006de0100f7729256ffffffff", 0x24) getpeername$unix(r0, &(0x7f0000074000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a5c000-0x4)=0x8) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0xff) pipe(&(0x7f00005ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00005cd000)={0x8, 0x400, 0x3, 0x7, 0x9}) r2 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f54000)=[{&(0x7f000048b000-0x6e)='4', 0x1}], 0x1, 0x0) [ 227.447814] binder: 31822:31853 ioctl 40046205 0 returned -22 [ 227.460998] binder: 31820:31835 ioctl c00caee0 20005000 returned -22 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20004000000015, 0x80005, 0x0) getsockopt(r0, 0x200000000112, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b69000)=@assoc_value={0x0, 0x4}, &(0x7f0000f9e000)=0x8) sendmsg$inet_sctp(r0, &(0x7f00006ea000-0x38)={&(0x7f0000eca000-0x1c)=@in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7a7}, 0x1c, &(0x7f0000a67000)=[{&(0x7f0000d6c000-0x9b)="a2d973b740f936fe5a60dc2dd89bf305750b302494e20202f871658b32e3969506161088502db717fed452e666c6aa2fcc75beea0e32447cb7eeb8e812d3aedcf68036ad975097affefad5065182c8bbe3b7d20cc388c304082d0a0207b4ec5b98d9c8afff91561fc2286899f04614ae7fa96ca8cc866dd3dc2322981bc0e9d0bf066399e54f2f874248479f97ffc1f7beb4beae2c21fd5d44b183", 0x9b}], 0x1, &(0x7f00006d8000-0x60)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x100000001, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8000000000000, 0x200, 0x4, 0x7f, 0x3f, 0xffffffffffff0001, 0x3, r1}}], 0x60, 0x4}, 0x4000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a07000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000011a000-0x4)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000ea5000)={0x3, 0x3, 0x3e0, 0x3, r3}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000070000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x80000001}) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0xd, &(0x7f0000587000)={0x0, 0x0, 0x0, 0x0, 0x0}) prctl$setendian(0x14, 0x0) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d57000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000f9f000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9e000)=0x10) bind$alg(r0, &(0x7f0000f9c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(khazad)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f00006ec000)=[], 0x0, &(0x7f00005c9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r2, &(0x7f0000f97000-0x10)=[{&(0x7f0000f9a000-0x192)="0e3054e66a9ed2fe32d754181fd98642", 0x10}], 0x1) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f0000f8a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f9e000-0x10)=[{&(0x7f0000ae2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000001d000)=""/107, 0x6b, 0x0}, 0x0) 2017/12/24 21:37:53 executing program 7: mmap(&(0x7f0000000000/0x2ee000)=nil, 0x2ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000025000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) vmsplice(r3, &(0x7f00002ed000-0x40)=[{&(0x7f00002ec000)="ce561f48a1f42e516fd1bccc2e1892203d9634e7acad427df5a7f129f4a4482a9653555406cd6431a1b1a121c95cc1d83eac490ad08331ba40b0025280db8b0a28", 0x41}], 0x1, 0x0) splice(r2, 0x0, r1, 0x0, 0x10001, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00002e7000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bf1deb032c76b7c040332a2283436a1a"}) [ 227.551400] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 21:37:53 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) r0 = request_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000)=[], 0x0, r0) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000f0c000)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000805000-0x18)={0x0, 0x2, 0x30, 0x1d04, 0x80}, &(0x7f0000872000)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000080000)={r1, 0x1, 0x0, 0x3f, 0x3f, 0x2}, &(0x7f0000205000)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a98000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg$netrom(r0, &(0x7f000082e000)={&(0x7f00009cb000)=@ax25={0x3, {"da9bff70204cd4"}, 0x0}, 0x10, &(0x7f0000c52000)=[{&(0x7f0000128000)="", 0x0}, {&(0x7f0000d96000)="", 0x0}, {&(0x7f0000167000)="a73380", 0x3}], 0x3, &(0x7f0000b16000-0x148)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dca000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fe3000)={0x7, &(0x7f0000766000-0x38)=[{0x1, 0x7fffffff, 0x7ff, 0x614361d5}, {0x8, 0xfffffffffffffff7, 0xede, 0xffff}, {0x2, 0x2, 0x3f, 0x6}, {0x7, 0x1ff, 0x1000, 0x3}, {0x8, 0xf8, 0xffffffffffff65a1, 0x50000}, {0x6, 0x55e8, 0x4, 0x2}, {0xf8, 0x6, 0x5, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r1, &(0x7f0000fae000)=[{&(0x7f0000fae000-0x29)="290000001800310900000001000000070a0000000000ff06800000000c000800040010000053f4ff01", 0x29}], 0x1) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e87000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e41000)={0xff, 0x8, 0x4, 0x6657, 0x2, 0x8, 0x4, 0xf7f, 0x0}, &(0x7f0000c0d000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b70000-0x8)={r3, 0x3}, 0x8) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000a05000)={0x0, 0x0, &(0x7f0000b04000)=[{&(0x7f0000170000)="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", 0x100}], 0x1, &(0x7f0000589000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000462000-0x4)=0x0) fcntl$setownex(r4, 0xf, &(0x7f000044b000)={0x2, r5}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000058000-0x9)='/dev/rtc\x00', 0x406000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000674000)=0x0, &(0x7f0000700000)=0x4) pipe2(&(0x7f00004a5000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000203000)=0x0, &(0x7f00009a0000-0x4)=0x4) recvmsg(r4, &(0x7f00006fb000-0x38)={&(0x7f00000cd000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001db000)=[{&(0x7f0000b30000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000332000-0x46)=""/70, 0x46, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000e7c000)={0x0, 0x18, "e8a256051917b3732e645eff1984f758e39b93d4df0bcfde"}, &(0x7f00007f9000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000161000-0x8)={r9, 0x8000}, 0x8) 2017/12/24 21:37:53 executing program 2: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xd0, &(0x7f0000a29000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000ec1000-0x40)={0x9000000000000000, 0xf002, 0x101, 0x1, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2017/12/24 21:37:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d68000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000fd9000)={{0x10001, 0x3}, 'port0\x00', 0x80, 0x10824, 0x0, 0xe534, 0x6, 0x100000000, 0x9, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00004d6000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) 2017/12/24 21:37:53 executing program 0: unshare(0x8000400) r0 = syz_open_dev$vcsn(&(0x7f0000afb000)='/dev/vcs#\x00', 0x200, 0x400) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000bb4000-0x4)=0x1e) 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x36)="41d2636ceccc06bf79ca03ed11391a6bf48fcea1cf7a0b1d148595c6351bf36f2a81edcbadc0602d4588cac3c5869141cd7adb9813ac", &(0x7f0000e90000-0x4)=0x0, &(0x7f00005f6000-0x4)=0x0, &(0x7f0000a53000)="") fchown(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x80)={0x0, 0x78, "93fa18f949ff19607bed381980982fdae0f5b87e1be2e4634437a05964f4356c69dc0dd0dd567f8c002382b4784ae974846296546e3f509be20ed086d2a356001545ad5a509af5dba389192ca2e97748cd1258e23518ac292e97bf32dfb1472573a23a8784304f7d00988701e91c4c5658728ce568fbbf5a"}, &(0x7f0000003000-0x4)=0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000003000)=""/63) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x2, 0x2, 0x200, 0x40, 0x800, 0xfd3, 0x6, 0x7f, r1}, 0x20) r2 = getpgrp(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000005000)='},cgroup{\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000007000-0x20)=[{r0, 0x88, 0x0}, {r0, 0x408, 0x0}, {r0, 0x120, 0x0}, {r0, 0x328, 0x0}], 0x4, 0x8) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000004000)=r2) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00007ec000)='/dev/input/mouse#\x00', 0xffff, 0x880) accept4$ax25(r0, &(0x7f000060d000)={0x0, {""/7}, 0x0}, &(0x7f000060e000-0x4)=0x10, 0x800) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f00009e4000)="240000001b0001e10000bb10b664000005f3ffeb070002ffff7fffe50020061ff9161790", 0x24) [ 227.597438] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pkey_mprotect(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0xffffffffffffffff) bind$alg(r0, &(0x7f0000006000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000b000-0x18)="9ab15fe0546608aff8865fcd0b3b1289a3a4bf863d9efbdc", 0x18) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000581000)={0x5, 0x6, 0x6, 0xef, &(0x7f0000549000-0xef)=""/239, 0xfd, &(0x7f0000184000-0xfd)=""/253, 0x76, &(0x7f0000ecc000-0x76)=""/118}) gettid() syz_emit_ethernet(0x2a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc9504", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e91000-0x1)='\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bae000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0x6, 0x2, 0x5da9, 0x403, 0x3, 0x100000000, 0x7, 0x3c0, 0x4, 0x9, 0x0, 0x8, 0x3]}, &(0x7f0000cd6000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009b4000-0x98)={r1, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000}, &(0x7f0000e45000-0x4)=0x98) sendmsg$netlink(r0, &(0x7f0000a08000)={0x0, 0x0, &(0x7f0000276000-0xa0)=[{&(0x7f00002fd000)=[{0x1010, 0x7, 0x400, 0x100000000, 0x8, "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{0x44, 0xfff, 0x1, 0x6, 0x4e, "e873b88de5e18ae14e2be7255cd5c2a0e0f2b297dbadbe8b105d9b197e42e8d90b6d5f5505fd9e5fe06559ef91c26e727d6d8aea"}], 0x236a}], 0xa, &(0x7f0000c40000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x20000000}, 0x20040880) r2 = bpf$MAP_CREATE(0x0, &(0x7f00001b6000)={0x5, 0x23, 0x4, 0x44, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000aca000)={r2, &(0x7f0000b5a000-0x3)="", &(0x7f00008fa000)=""/0}, 0x18) [ 227.648377] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/24 21:37:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005e9000)={@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]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r2, r1) write$tun(r1, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000adf000-0x4)=0x0) syz_open_dev$tun(&(0x7f0000c5c000-0xd)='/dev/net/tun\x00', 0x0, 0x200) 2017/12/24 21:37:53 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000866000-0x5d)="5d12fe0f872cb55bafef16b51f2a79854cc103074f88380d48edcf89815abbe0076aad79319b49eed454aa0b5ee843159a09f51f5f7eb24f9d261f8142ba6a63ab485f47031deaefb4706673cbc0b101a39fa29ae3e1361f657765a987", 0x5d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x4, 0x8000, "ae06938c9189110d318087209e6b7840614e34279cd42e2dc20f82b0fd0bf2725fa0ee30bf33461b1404b54198986e6cf8c986489047eeb10fec2f7678c40cd22e52dd1395ca0f3aa0110329f633a9bb"}, 0x160) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000003000-0x18)={&(0x7f0000ea1000/0x4000)=nil, 0xfb, &(0x7f0000001000/0x1000)=nil}, 0x18) syncfs(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000004000)={0x3, 0x100000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) sync() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000006000)="df988179c79b4cc5d0a928e48faea51546db40fbffd716a38942853586de8fce9ab030fe8d03f7d9f4ff93694c847b9e7c4c9ee82d18a7c089ea1a9659ceb412ad5659873142f3417b19ec6fc6a1bd36601847537d1dbf66d5f16eae21057daac3a709b2e7273fc9b8127a16272f067692e333be2077ba7a9ef02b8432272eded336491b1a788b113d7013e0923807c2e1185ed5e5e85347d600a08d39e0ebdc03d22b7e9ce10cb3e8a8a0dcc1c05ca1bbd852070c3994a837d2648dc63c533911c7c645a54bd381f506c1", 0xcb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000008000-0x68)={0x6, 0x7, [{0x1, 0x0, 0x8}, {0x2, 0x0, 0x9}, {0x6, 0x0, 0x5}, {0x4, 0x0, 0x100}, {0xff, 0x0, 0x100}, {0x60e, 0x0, 0x600000}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000008000)="8f8438e55f9058cb069042be97394829619ad6f1cc2e9f0af1518f9916a7726bfe67df6744e6a96b5d50c432605a0c9e5ca41c32a7b2e18db82f78a361d502b22b34b43c25dd3a9bf6be629f0a580cbdc3c04d98dbc6ccf0be412aca4444f53da70ee0eb5ee7dafa5f436930fc1d2ec5a297132691a5c9029df29f6a884901b7ca4e2549a27cfd9d75bb66a2fb5eb4d036710f40aca21968d423dcd46056fc71ea7678325e2f8063ab7c774b4069883f8b517779255e089c8cae582b307ca120bbe06f7519cc09f54c98964787d5d6bd760ac8558e4d5775cdbfa33d125719849c5a", 0xe2, 0x80, 0x0, 0x0) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) socket$packet(0x11, 0x3, 0x300) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000001000)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee8000-0xb)='/dev/hwrng\x00', 0xc00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00007e9000)={0x0, 0x2, 0x0, 0x2000, &(0x7f00006f7000/0x2000)=nil}) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00001b9000)='./file0\x00', 0x2900, 0x110) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setpipe(r0, 0x407, 0x4) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000afa000-0x18)={0x1, 0x0, [{0x40000083, 0x0, 0x0}]}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000afc000)='./file1\x00', 0x80000000020) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000002e000)={0x0, 0xfffffffffffff001}, &(0x7f0000afd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000026000)={r6, 0x8001}, &(0x7f0000052000)=0x8) 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000043b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000041c000-0x4)=0x0, &(0x7f00002eb000-0x4)=0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x8, 0x4, 0x0, [{[@multicast1=0xe0000001], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003c5000-0x8)={0x0, 0x0}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f00006b3000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000090b000)=0x48) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001f8000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f00000c1000)={0xf001, &(0x7f0000a13000-0x8)=0x0, 0x3, r3, 0x4}) socketpair$inet(0x2, 0xb, 0x4, &(0x7f0000984000-0x8)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000551000-0xc)={r3, r4, 0x1580}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000305000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f000005c000)={0x4, 0x800, 0x9, 'queue0\x00', 0x272, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:53 executing program 7: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d27000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00004cd000)=""/4096) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000fe7000)={0xff, 0x10001, 0x4}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000942000-0x10)={0x6, 0x419621b855d7c8b1, 0x0}) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) epoll_create1(0x80000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00005e8000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000039d000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000f96000-0x10)={0x9, 0x8, 0x2447, 0x2}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r2, 0x541b, &(0x7f0000fe8000)="336992273915b870704a03a7920254e5e23bc17ed8dfda7ba92f061731d78a51594faf9394780f2e1d99c6999c8ab5c6c07d7906bd3d15402aabdf9a2810520e9270973981b59cf1366eebb8e5a8b077227a8934436c1f933939817479fb4d5adf7d1f8c1f3137539a59dd1343ab4686361938d7323eb9a52ef6ff6d9c3d873167ce14130989a29683ddb9804838ed9963e9cb64e78429bd35aa44461fb2dffa708e8dac64cae7a17526ed1f98fe9ef63675ba50414bd2ec529f21ea5c38f1bd643716d4e915e267529766c9") 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000624000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000098d000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b33000)={r1, 0x4, 0x30}, &(0x7f0000b86000)=0xc) r2 = socket(0x10, 0x3, 0x0) geteuid() write(r2, &(0x7f0000851000)="26000000100027109301c0ff0000000000e8eaff1a0000000003ffff2013e051050003001900", 0x26) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e88000)='/dev/sg#\x00', 0x8, 0x200) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000814000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$void(0xffffffffffffffff, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008c9000-0x450)={0x400, {{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]}, 0x1, 0x7, [{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{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]}, {{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]}, {{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, 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, 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]}]}, 0x450) 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a09000-0x16)='/selinux/checkreqprot\x00', 0x12000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000f70000)="442446113161f06581f8ddb293b687f2f8f796fea34f765996cea0d6fa4ce5d684a1a99f82b8fb7ed0de37c248370a4bdb25c2369f249011f8db8666f8f0e20251dbc61c66d58dea3c15feb1024b57c567637021d44e303abb880b4ac6b8278cdb59363c42bdc94790e3de6abfb6a175480171542df87bdd5377b5f7e58a55a1aa9139c83fb0d5caa0915535e70d8b1f94ebabbe7a391166a36867b85eb0d8f9bf1c309003295367438abb926130f3", 0xaf) bind$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unshare(0x400) r1 = creat(&(0x7f0000008000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f00003ee000)=[{&(0x7f0000815000-0xc9)="", 0x0}, {&(0x7f00004fd000-0x13)="1966fa1edc638ebfad602284b7691491975d766e", 0x14}, {&(0x7f0000a35000-0x4f)="", 0x0}, {&(0x7f0000f39000-0xa9)="a4", 0x1}], 0x4) 2017/12/24 21:37:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f000098c000-0x8)='./file0\x00', 0x40000, 0xd0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x4b)=""/75, &(0x7f0000001000-0x4)=0x4b) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000365000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x200000968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f00004f1000)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e15000)=[{&(0x7f000022a000-0xc)="aa273d4fdb65ab3214d5fc30", 0xc}, {&(0x7f00009c6000)="01f53cac42014111a9b477e5a40e879f5c39cbc1ff976d35ac9679d9b9ea17b4d6a219142acae3a1b9639c5bfb00b4838410d2e1806a24156cd33c71dfa767ca39", 0x41}, {&(0x7f0000e03000-0x9)="da32a2613fa1b3de9c", 0x9}, {&(0x7f0000a9b000)="29e2788faaf79765af89dfbe5374df809db4a1c410e48463aa9589c9e8f5ea66120d10417768afda623ba48d65781f727e5040581469a2e8105da3b0b23c8cfa74826233ff1a78ca0b7438d346ffb2b007f8b4470139b77e688f2dfe160f49cec784792cfc680154a6f5af46941bf59365", 0x71}, {&(0x7f000002d000-0x92)="301cada9b99e8d352a6a70cffffffff9a8651a3b45745a0c5123f3260c0bf3944d8cf88b7eaa7eaa0e5e27279032231d75e1db80d88c9b4ef5e9a28af7718f054f7336ade4d2770ead98c97b0ec1f54a3f26e8d4c90cdd1ca74123207ea2c5e3650607c4135f2e11a842e955a88e7278a146ed7337f5bbd8cb51c9cc90685a63f9c8d99c63b9da580e6bc2a22ff39bf99f08", 0x92}, {&(0x7f0000136000-0x22)="72ff9bd603d9090a4e1da0b7fd3c8079be6210f516630066e75852b97c0fce11433a", 0x22}, {&(0x7f000046e000-0x8e)="8f1a2ece90408dcb084d7f2c825e2e785a0aada4a6db692ef911ff15da3ee78b58ad8777dd147c12e0de0f9052fa02cc250aae5212afa418bdd098125b7d7b99df75cdbe94201e0060ab8fd0d4128b02ccb128b53475021afaa021e59e537ff37883251d197a8c55a414ff8e45d50b13a8cd7f658719638662c847ebfdbdd3eef1494713d7bfce95b8d2a10d7521", 0x8e}, {&(0x7f0000a33000)="5d164f237a29818e7e83927146627a4e98852109abe3027538d101db69093560d4a82ad374b7ea7923bfeb3ca0aef115b187d12083fd659ec8c1d8c2c9c86b1b9e59f5879a0facd44be36b819ead90eb7f0e4dab210a6cd1839952e2c339343b8ea05595a38945b2ae7aff5b61e70dd53e8ce1b091ad5e2da7de2ea26d3682f807605e039f1127b1cfe49dcf2b38a7ac4d560f7a9f22f378a484357ff00737673631895c927e93b05462de872fd0a0381cfba58f7ecfdea853d3e62b7341b1714cf9993d73defcd028", 0xc9}], 0x8, &(0x7f00009b9000)=[{0x18, 0x0, 0x7, "03"}], 0x18, 0x0}, 0x0) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4000, &(0x7f0000a3d000)=0x3f, 0x8) close(0xffffffffffffffff) select(0x40, &(0x7f0000a77000-0x40)={0x1, 0x100000000, 0x3, 0x3f, 0x9, 0x2, 0x7fffffff, 0x7}, &(0x7f0000772000)={0x100000001, 0x3c, 0x3, 0xfff, 0x7, 0x86, 0x800, 0x7}, &(0x7f0000492000)={0x555, 0x69c9, 0x4, 0x40, 0x100, 0xfbc9, 0x100000001, 0x82}, &(0x7f0000da2000)={0x77359400, 0x0}) ioctl(0xffffffffffffffff, 0x7, &(0x7f00004a1000-0xca)="08be00a95f346a022513cfe3a5a156784757d891a804e2916db4ffbcecd8ce59649628fa22cf31fea3d6493413624e339de8718a4727b99c6a5c686c677de0be787fc1fe0746bd7fef7caceac4ce4277ce846dd534ded7f8253c78d6b3d2490db73a42f71f884f78501f845d811ccb80aa075b73cfe3e5eebd51973d0530891ceebc788849d41f5088400f518769341dd45da801f8a93bc75a766c5f6ea936ddcc40c7139b28689bc37debd2ddfe1d6716ffaad733690692fc118431ee56d460c39ecace92d667c03623") socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00005b2000)={0x0, 0x0}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007e1000-0x10)='/selinux/create\x00', 0x2, 0x0) accept4$unix(r0, &(0x7f0000374000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000)=0x8, 0x800) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00008f5000-0x30)={0xfffffffeffffffff, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd(0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c0a000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, &(0x7f0000d1b000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005ca000)={0x7fff, 0x80000001, 0x8000, 0x1, 0x1, 0x81, 0x2, 0x720, r1}, &(0x7f0000b9e000-0x4)=0x20) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2017/12/24 21:37:53 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c9e000)={0x0, 0x80}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100000000}, &(0x7f0000a5c000)=0x98) mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/84, 0x54, 0x40010000, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x280000000}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000fda000)=0x0, &(0x7f000035e000-0x4)=0x4) 2017/12/24 21:37:53 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000722000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = syz_open_dev$mice(&(0x7f0000482000-0x10)='/dev/input/mice\x00', 0x0, 0x109000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ffd000-0x53)={0x0, 0x0, 0x0, ""}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000001000-0x10)={0x6, &(0x7f0000001000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) accept(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001f5000)=0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00008d0000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000+0xbca)={@loopback={0x0, 0x1}, 0xa43c, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000000003) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000554000-0x8)={0x0, 0x0}) open_by_handle_at(r0, &(0x7f0000601000)={0xcc, 0x4, "ff809dec77c7c2d896de6fff794446a2abeaa0952b9f7e3abcf635715176c634243280f4715ae417e4086fa71b514dc576889510ff92474a71681fd44ba11829a3f83d3da9da72653e7eddab998395eeb2fd2cdd8c830586b9e9559bf0847f6767b744568d0ce0808bfbf87c918e1a86fc97035e88ab93a971ebd9411609c8b78812b6bee7c710e50d9a0f13278a02313283ab813945d3812f51a9634f19909b9f162720dfed303d6f6689806f3134a3bde95ee22edadf6862ad5c1eec28898e678c302b"}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e83000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = semget(0x0, 0x2, 0x10) semtimedop(r1, &(0x7f000021c000-0xc)=[{0x3, 0x800, 0x1000}, {0x0, 0x7ff, 0x0}], 0x2, &(0x7f00003bd000-0x10)={0x77359400, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/24 21:37:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = shmget$private(0x0, 0x4000, 0x78000340, &(0x7f0000bb2000/0x4000)=nil) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000260000-0x9)='/dev/vcs\x00', 0x10000, 0x0) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000bb6000)=""/248) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000879000)={0x3fdc8, 0x100000000}) accept4$packet(r2, &(0x7f0000a6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c01000)=0x14, 0x80000) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000d69000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) getpeername$netrom(r2, &(0x7f0000c7f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000059000-0x4)=0x10) renameat2(r2, &(0x7f0000bb3000)='./file0\x00', r2, &(0x7f0000c89000)='./file0\x00', 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000bb000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0xc, 0x0, 0x800000001004, 0x5}, 0x20) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000000e000-0x4)={0x2}, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000010000-0x10)={0x0, 0xa00000000000, 0xe9be, 0xfffffffffffffffb}, &(0x7f000000f000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000010000-0x8)=@assoc_value={r2, 0xb6b}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x1f, 0xc86e, 0x20}, &(0x7f000000f000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000011000-0x4)=0x2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000f000)={r3, 0x9}, 0x6) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x40, 0x0, 0x0) 2017/12/24 21:37:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2000, 0x80000000, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) semget$private(0x0, 0x4, 0x60) 2017/12/24 21:37:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x3000, 0x1, &(0x7f0000894000/0x3000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = memfd_create(&(0x7f00004c2000-0x7)='cpuset\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000fd7000)={0x0, 0x2, 0xf4, 'queue0\x00', 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]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000966000)=0x80000000, 0x4) 2017/12/24 21:37:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/162, 0xa2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000dc1000)="7cbd2559c63ac7145f8eb549276f3d89eb34044f9c0020e155d7f4698c125e124a58aaf0344ad376d4a14fd0d3553d4662861c944646d3395fd74bf0080e6a4d6cbb78300c6552326a4d23150724ac73e94cbe0e4e056049", 0x58}], 0x1) pwrite64(r0, &(0x7f00005b7000)="", 0x0, 0x0) 2017/12/24 21:37:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000fc5000-0x9)='/dev/sg#\x00', 0x0, 0x40) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000048f000-0x190)={0x2, {{0xa, 0x0, 0x53d, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x581}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000f66000-0x2)=0x7, &(0x7f0000a0e000-0x8)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$addseals(r2, 0x409, 0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002000-0x1)=0x3) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) futex(&(0x7f0000000000)=0x337ec000000, 0xd, 0x2, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000002000-0x4)=0x4, 0xb5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000004000-0x10)={0x3, {"1acedcac3106fa"}, 0x80}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000004000)={{0x2, 0xfffffffffffffffb, 0x8001, 0x95f, 0xff, 0xfffffffffffff801}, 0x4, 0x78d0, 0x2, 0x6, 0x401, "f51b2fde4f3b9fd75f547967e85cea7364350bac443d08e8323eea6ab4f931beb1b7c7cdc66d80f6926389d6abe1970d6f8d9376e3fd3c8f23c38c4957d1e62542ffc2c2953eb34a8a8d7c107e5d0659a263250e31c5099a7895fc0b65255087a84b89b808d6cb4069bb93026dc15b38b570cedfb7d180c40e5c79cdbb19680a"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000005000)="b3537a083222c20dd59df9111758b40bf092167fae4cfa") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xe0c}, &(0x7f0000007000-0x4)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r4, 0x1000}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000008000-0x1)=0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000008000)=[{r3, 0x4, 0x0}, {r3, 0x8008, 0x0}, {r2, 0x220, 0x0}], 0x3, &(0x7f0000009000-0x10)={0x0, 0x1c9c380}, &(0x7f0000009000-0x8)={0xe4}, 0x8) r5 = semget(0x2, 0x0, 0x0) semtimedop(r5, &(0x7f0000004000)=[{0x3, 0x1, 0x800}, {0x3, 0x5, 0x1000}, {0x2, 0xd60, 0x1000}], 0x3, &(0x7f0000005000-0xc)={0x77359400, 0x0}) 2017/12/24 21:37:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) fchdir(r0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) 2017/12/24 21:37:53 executing program 1: membarrier(0x1, 0x0) 2017/12/24 21:37:53 executing program 6: mmap(&(0x7f0000000000/0xe18000)=nil, 0xe18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000230000-0x4)=0x0, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) unshare(0x20000200) clone(0x0, &(0x7f0000141000)="", &(0x7f0000e32000)=0x0, &(0x7f00005cd000)=0x0, &(0x7f0000000000)="") ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000486000-0xc)={0x7e0, 0x1, 0x75e1, 0x4, 0x5, 0xf46}) mmap(&(0x7f0000e18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e18000)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000062a000-0x4)=0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r2 = dup3(r0, r0, 0x80000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000b92000-0x4)=r2) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000c2e000)=0x0, 0x4) clone(0x4000, &(0x7f0000e14000-0x1)='S', &(0x7f00000ea000-0x4)=0x0, &(0x7f0000d57000-0x4)=0x0, &(0x7f0000000000)="ed") mremap(&(0x7f0000281000/0x9000)=nil, 0x9000, 0x2000, 0x0, &(0x7f0000da8000/0x2000)=nil) clone(0x20000080904902, &(0x7f0000e16000-0x5)="86071ff585", &(0x7f00009f9000-0x4)=0x0, &(0x7f0000e16000)=0x0, &(0x7f0000553000)="") 2017/12/24 21:37:53 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000e9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00005de000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000174000)={r1, r2, 0x7, 0x6, &(0x7f0000d26000-0x53)="a000a2c9d97d65025a910a2d3e027d0c3071004e1cfbed1c1754cfc681fe715a292ec72b6731cb021e1ec14fc98242cb3c4c1596cae3dbdaba4bcd70069a5171491505edf3ecad30e030bd18d5bb5de2e23e57", 0x1, 0x0, 0x3, 0x9, 0x15d9, 0x7ff, 0x7fffffff, "8ac2cb1b2d3220fa1f91e0c00769ff0fdd069f475df9f212b86eeac45d820dfb4284bdc1"}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f0000d25000-0xa)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000531000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r4, 0x0, &(0x7f0000d26000-0xa3)="5a07dc184719c8f8f7d44823880eb44a99050615ef9766269e69e24588a1eced62a9c4fb69cd0033105f78f239f50e59a7181276d94cea10c08e3d23c0acac6919f04e3ac71b0943a88e4a928d7ad117d8e229c4967a1e9d22c03db6ffb1d128c1379d881f0a482bf829187ad3096e04519122c4fda09d8b19d642eea1b5c4e040da47a1298739b20a3a0413bd47e6c1478c7cdccda50b4226c0e690b2e7f93c6f34e2") 2017/12/24 21:37:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x800000000000100) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000e8f000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/24 21:37:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009f9000-0xa)='schedstat\x00') readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/3445, 0xd75}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000062b000)={0x0, 0x0}, &(0x7f0000a2d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000042000-0x8)={r1, 0x71}, 0x8) socket$alg(0x26, 0x5, 0x0) 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xb0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000031b000)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000065000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000d4000)={0xa, 0x2, 0x93, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000598000)=0x8000000000000009, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000ef4000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000e62000)={0x3, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000a6000-0xc)={0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000bf7000-0x5)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000f34000)="020000000400000090746e00", 0xc, 0x0) write$tun(r0, &(0x7f000000a000-0x228)=@hdr={0x2, 0x81, 0x1, 0x1, 0x5, 0x6, @ipv6={0x8, 0x6, "72fba5", 0x1f6, 0xbb, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@hopopts={0x3b, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xc6, "102a2380cae2269be3b82ef7c38876dcc0d564f158d0dc23ed33080e2eb3eb6a66c1cf09ab06dd3ec6b1dccfa8b78d81d09ceaceb76aeaf01f956d6d81315cd3df769ec18e2eef9d674cfe4814fbad60e8255cc8766c7243b4557dddc1c7af0265fb77c091612a48df403503011035f0ddf8fe70b72d51c5ea4799e875f46544ccf02be09ed1dd05959036f9b3828ceb371872e49659bbaf545a976b13433ef5fd81936d564a3126408199b7982b6c136cf0ae1172d9b827e390fd0bb75f32d46f15f9d2bd38"}]}], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x5, [0x0, 0x0, 0x0], {0x0, 0x6, "465c84", 0x400, 0x7f, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x3, 0x1964bd3, 0x8, 0x14, 0x7, 0x3}, @fragment={0x2b, 0x0, 0x80, 0x1ad, 0x40000000, 0x6, 0x3}], "a3227148bfecdafdbe27d0fe038b5ffe73c163683022549230a49f01479fe1e1f60f05ced39524bfecde6931853842f9b92a42a94015192d3853d1c4555d049d8660bf8f81729446663a939849f22576cdae6a75fbd0a04fcb95a7030819fb1b368153b58fbfed49a14ac6cebb0b0596449a885fe60713631f4bd576fdfa69a84471992c8aebe2fee2e70e407ee5c816fe8a69ac9252fd326b344760e9dbcca230b9f941448a6604f4516f1d715e5390eb2fa842f72288b3317e2198bcc4c87aaff918ffd2df1a15f8f3d4da0e6a6a12c9bf07eac9f13cdac93a3381848034e60fe82193ab60"}}}}}, 0x228) 2017/12/24 21:37:54 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002f000-0xb)='/dev/loop#\x00', 0x80000000, 0x0) ftruncate(r0, 0x2) ioctl(r0, 0x400000800000125e, &(0x7f000002d000)="") mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000030000)='./file0\x00', 0x40, 0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000030000)={0x104002, 0x104000, 0x0}) clock_nanosleep(0x1, 0x0, &(0x7f000002f000)={0x77359400, 0x0}, &(0x7f0000002000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000002f000-0x9)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000003000-0x8)={r3, 0x3}) [ 228.205869] device eql entered promiscuous mode 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f34000-0x8)='keyring\x00', &(0x7f00009ab000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000e12000-0x5)='user\x00', &(0x7f0000773000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000776000-0x1)="fa", 0x1, r0) accept4$inet6(0xffffffffffffff9c, &(0x7f000076d000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e8a000)=0x1c, 0xeaf0afdaf01b6930) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = syz_open_dev$usbmon(&(0x7f0000e57000-0xc)='/dev/usbmon#\x00', 0x10001, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fa0000)={0x0, 0x0}) inotify_init1(0x80800) r3 = inotify_init1(0x800) fstat(r3, &(0x7f0000ac1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c70000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f00003e1000-0xe4)=""/228) setregid(r4, r5) r6 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r1, r6, r6}, &(0x7f0000b42000-0x1)=""/1, 0x1, &(0x7f00000c5000)={&(0x7f00002d1000)={'cbcmac(anubis-generic)'}, &(0x7f000080b000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:54 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f000058e000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f0000953000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0f000)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006ce000)=0x406, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f000028b000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x380, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000002000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000003000-0xc)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) memfd_create(&(0x7f000004a000-0x1)='\x00', 0x1) bind$ipx(0xffffffffffffffff, &(0x7f00009dd000-0x10)={0x4, 0x1, 0x4, "df15febfddf5", 0x0, 0x0}, 0x10) uselib(&(0x7f0000b13000-0x8)='./file0\x00') shutdown(0xffffffffffffffff, 0x1) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000002000-0xcb)=""/203) 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5382, &(0x7f0000001000)="") r2 = msgget$private(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000001000)=""/83) pselect6(0x40, &(0x7f0000596000)={0x2f9, 0xe55, 0x7, 0x7, 0x26, 0x4, 0x944, 0x9}, &(0x7f0000f5f000)={0x401, 0x8, 0x0, 0x8000000000000000, 0x9, 0x401, 0x800, 0x40}, &(0x7f0000001000-0x40)={0x2ba8, 0x6, 0xffff, 0x1ff, 0x271, 0x1fc0ba4, 0x3, 0x7}, &(0x7f0000ec7000-0x10)={0x0, 0x1c9c380}, &(0x7f0000112000)={&(0x7f0000001000-0x8)={0x7fffffff}, 0x8}) futex(&(0x7f0000000000)=0x0, 0x1, 0xfffffffffffffffc, &(0x7f000000b000)={0x0, r3}, &(0x7f0000390000-0x4)=0xfffffffffffffffe, 0x3420) 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c86000-0x8)='keyring\x00', &(0x7f000025a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000052c000)='nodevlo[^posix_acl_accesswlan1ppp1\x00', 0xfffffffffffffffa) r1 = request_key(&(0x7f000006f000-0xd)='dns_resolver\x00', &(0x7f00007eb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f31000-0x9)='eth0eth0\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f00002e6000)=[{&(0x7f0000c62000)="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", 0x1000}, {&(0x7f0000e60000-0x43)="7fb7ce84889ee256ca6499c8a0e2642d9f5b6257c584a0e47e6c97b7bb6f129ee934df686799efb763257abc3bba08b57cda3bb3f38737c0f0549f8ef0330f67e881e2", 0x43}, {&(0x7f000087e000-0x68)="2027266695df625936d5393906df08432f9586f570fc0c05753abb6e079f06890f7ddd4b5754095c1e53f8370dd975dcd070db8889296127f1a3185f7585a9f4eae23fe1e9c6e7259cf32c61c595886492f08692346ac1f2e29ceb3d3b37f9657eab01a3ad8d0421", 0x68}, {&(0x7f00004c0000-0x2e)="4236129f16e4ec4d6d02359ef3f7b343ed65125960f254f19aea57aeb7517eeb5d662317f06bb6311405e1a939d3", 0x2e}, {&(0x7f0000836000-0xe)="2d9822b19d6f8d0cf5d7395100bb", 0xe}, {&(0x7f0000655000)="9ad938a0ea697d74c39e83c307a16faca26c782ad110c155e7ba5ec5e22231c4452e5487b12b5f37931ee9da8f619576a499d99eef80b0d5496b9a87e876a06562bcfa470acb25da8cd5220c7301a8bcf8cd343e4905fe171d6f3f6508565d8d20eb7afebf8f0381053315c3058710457d868e3012097ba03ad4a61189826d", 0x7f}, {&(0x7f0000b44000)="091c6e34893e668efa1da175c95ba00aa97a4a7d435f8720feb93c60321636f24417b8a3b2d6fe74a023cb660aea2066791adcf19d40d79ba815e4cfc1c2250dc310bb3b7e8a2a5a003be4253c318d878874a98bb6410758d23fb9bb91ed8d6c67e0a03782846cf5e974201a85ac0615bf3ef78856db6d73f0ce78c106a1247362175016ed3f2dcacc5d78cd9ad44776990839bfa15b041f76f02dc7f3f71eb66dab45623986b134183e09b0f19218201cc4ce2d51ba153d29ff997b83664a5bf96d3cbca3986db956fc5072a4fd3b8db4adbc58fde81e81422b02eb3bb09bb9c7e8", 0xe2}], 0x7, r1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f00008ff000/0xf000)=nil, 0xf000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000029d000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000b14000)=0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e93000-0x11)='/selinux/enforce\x00', 0x101200, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40d, &(0x7f0000341000)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000fa7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bfd000)=0xb) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000000c000)={&(0x7f000090a000/0x3000)=nil, 0x3000}) 2017/12/24 21:37:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x3, 0x3, &(0x7f00009c8000)="", 0x0) 2017/12/24 21:37:54 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f000077b000-0xa)='/dev/vcs#\x00', 0x3, 0x8000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000af0000)={0x4, &(0x7f0000e2f000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b1f000)={0x0, 0x0, 0x0}, 0xc) symlinkat(&(0x7f0000bb3000)='./file0\x00', r0, &(0x7f0000470000-0x8)='./file0\x00') r4 = perf_event_open(&(0x7f0000751000)={0x2, 0x78, 0x8, 0x81, 0xffffffffffffff01, 0xc3, 0x0, 0x4b2, 0x2, 0x1, 0xffffffffdf160211, 0x7, 0x0, 0x4, 0x0, 0x4, 0x0, 0x5, 0x10001, 0x2000, 0xffff, 0x1, 0x4, 0x3, 0x5, 0x8001, 0x0}, r1, 0x20, r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x6, 0xfffffffffffff038, 0x1, 0x9c, 0x1}, 0x14) accept$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x24a5, 0xfffffffffffffff7, 0x4, 0x9, 0xfffffffffffffe01}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r5, 0x5}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)=@random={'system.\x00', '/dev/vcs#\x00'}, &(0x7f0000003000)=""/193, 0xc1) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r2, r3, 0x1000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000004000)={0x6, 0xfffffffffffff06d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000006000-0x1a)=""/26, 0x1a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) chdir(&(0x7f0000003000-0x8)='./file0\x00') 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(0xffffffffffffffff, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000888000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000eb5000-0xfc)=""/252, &(0x7f00000e8000)=0xfc) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000f35000-0xc)={0x400, 0xf000000000000000, 0x3f}) write$sndseq(0xffffffffffffffff, &(0x7f0000dca000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0xffffffffffffffff, 0x0]}}], 0x30) 2017/12/24 21:37:54 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000657000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1c000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r1 = syz_open_dev$vcsa(&(0x7f00008f6000)='/dev/vcsa#\x00', 0x6, 0x0) poll(&(0x7f0000504000-0x8)=[{r1, 0x4, 0x0}], 0x1, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000068e000-0x4)={r0}) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f3000-0x16)='/selinux/checkreqprot\x00', 0x101080, 0x0) getdents(r1, &(0x7f00006a8000-0x78)=""/120, 0x78) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000782000)='/dev/vcsa#\x00', 0x8000, 0x200) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000789000-0x5)='task\x00') fstat(r1, &(0x7f0000b14000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f000085e000)="97e6d8983dd4e314d8f0ffe5cecfe10086f324c08529f186acd01cd5480e4f859df50ce500a59008950ca99902d660c6", 0x30) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port1\x00', 0x0, 0x1001, 0x2000, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00007f5000)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000a1000-0x90)={[0x9, 0x80000001, 0x0, 0x3f, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00004ea000)={0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000faa000-0x4)=0x3f, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f56000-0x28)={@common='sit0\x00', &(0x7f0000f55000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c8a000)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00005d8000-0x10)={0x53, 0x1f, 0x10001, 0x1}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r2 = socket(0x11, 0x2, 0x8) rt_sigreturn() bind(r2, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg(r2, &(0x7f00006e8000)={0x0, 0x0, &(0x7f0000358000)=[{&(0x7f000085b000-0x6d)="15", 0x1}, {&(0x7f0000c18000)="3727588d790de68aa23173825f26", 0xe}], 0x2, &(0x7f00000ec000-0x1340)=[{0x158, 0x3a, 0x80d, "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"}, {0x1010, 0x0, 0xf8, "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"}], 0x1168, 0x4040}, 0x0) 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001e7000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d19000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ipx(r1, &(0x7f0000e5f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009a6000)=0x10) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000379000-0x48)={0x10003, 0x0, [0x0, 0x5, 0x6, 0x5, 0xcc8, 0x7f78, 0x7f, 0x3]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000074c000)={0xf4, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f000033b000-0x38)=""/56, 0x38, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d96000)={0x7, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xe7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x401, 0x100000000, 0x7, 0x4, &(0x7f0000cc2000)=@generic="9e13f72c2c55f97e0bbc9c605024f613", 0x19d, 0x1, 0x6}) write$fuse(r0, &(0x7f0000999000-0x11)={0x10, 0x0, 0x1, @random=""}, 0x10) 2017/12/24 21:37:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x800000005, &(0x7f0000001000)="", 0x0) seccomp(0x0, 0x1, &(0x7f00004d9000-0x10)={0x1, &(0x7f00000be000-0x8)=[{0x95, 0x6, 0xb3, 0x3}]}) syz_emit_ethernet(0x46, &(0x7f000093c000-0x46)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f00001f2000-0xc)={0x0, 0x1, [0xcaa]}) 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000812000)="b63db85e1e8df80002000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) pause() 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003ed000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000098a000-0x8)={0x2, r1}) r2 = socket$inet(0x2, 0x4000000000000003, 0x2) r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000562000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00008d1000-0x4)=0x0, &(0x7f0000857000-0x4)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000066b000)={0x6, &(0x7f000047d000-0xb)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00007fd000)={r5, 0x0}) sendfile(r2, r3, &(0x7f0000324000-0x8)=0x0, 0x2) r6 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000002000)='/dev/input/mouse#\x00', 0xdd, 0x200480) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r2, 0x0, 0x25, &(0x7f0000acc000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x3, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0xabcb, 0x70, 0x0) r0 = semget(0x0, 0x4, 0x280) r1 = accept(0xffffffffffffff9c, &(0x7f0000591000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004b3000)=0x10) setsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f00006b2000)=0x5, 0x4) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000152000-0x4)=0x200) mlock(&(0x7f0000256000/0x1000)=nil, 0x1000) mbind(&(0x7f000004e000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00003fe000)=0x0, 0x5, 0x0) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000092d000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) r1 = semget$private(0x0, 0x0, 0x400) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000001000)=""/0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000003000)="25900e4f61a3bbe638c5c5567bc3e7c26ea6245b3632481a685af0c95742f5eff7319d87f9f7683ac0a10c2e2a0f7e3236e0d7e6e86f84519f213e1be81a0e2f76ac081d75b5f7f8a95ce8cf5b3bf1c4d83b16a3ba7643f690e4b6c8179a308d82343da9ccdb432935a7d04bd7e222effe7ca314b406ba5498068d718397c9d824a79201dc37c468e2cf14ff338205d68277b3a3ac11eb11e61e3eb14b363185a35ab94d5d257c32034d96cd3ac0b0e617dad327c2768675d9a48aefe713e92aa2ed38244afe62abac41dfcb72243eacf6b862c49ca5931acd3496af9d496fcc50f126") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000005000-0x18)=@get={0x1, &(0x7f0000002000-0x1000)=""/4096, 0x81}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000006000-0x60)={0x0, 0x38, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) timer_gettime(r2, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDADDIO(r0, 0x4b34, 0x7fff) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000004000-0x24)={[{0x9, 0x6ca, 0x1109, 0x6, 0x833, 0xe63, 0x0, 0x7, 0x5, 0x100, 0xe7d8, 0x4, 0x1}, {0x2, 0x8, 0xffffffffffffffff, 0x1ff, 0x822c, 0x4, 0x2, 0x9, 0xffffffffffffffff, 0xffff, 0x800, 0x100000000, 0x6}, {0x200, 0x3, 0x2, 0x2, 0x100000001, 0x200, 0x100000000, 0x100000000000, 0x6, 0xffffffffffff71e0, 0x8, 0x8, 0x0}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r3, &(0x7f0000006000-0x35)=@file={0x0, ""/51}, &(0x7f0000006000)=0x35) getdents64(r0, &(0x7f0000006000-0x1)=""/1, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000007000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000-0x2b)={0x0, 0x23, "21079d3f31b500c91477e1b338559c1281232076d7ddb5cad3f231936aa8fecbe7c3c9"}, &(0x7f0000006000-0x4)=0x2b) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000008000)={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]}, [0xb7, 0x4, 0x400, 0x4, 0x8c, 0x10000, 0x3, 0x4, 0x78, 0x3ff, 0x8, 0x9, 0x40, 0x5, 0x56]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x400, 0x7f, 0x200, 0xfffffffffffffffd, 0x4, 0x10001, 0x1, 0x1, r5}, &(0x7f000000a000-0x4)=0x20) 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xce7000)=nil, 0xce7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000192000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000ce8000-0xf0)=[{{&(0x7f0000695000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005ab000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f00000c6000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c10000)=[], 0x0, &(0x7f0000ce8000-0x89)=""/137, 0x89, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000ce7000)={0x0, r1+30000000}) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000ce8000)={0x27, 0x1f, 0x6, 0x7}, 0x10) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f0000ce4000)=[{&(0x7f0000ce6000)=[{0x11, 0x25, 0x3, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:54 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000d000)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000005000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000c000-0x4)={0x5}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0xb4bf}, 0x1) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000000e000-0xe5)="9a301764ccf8eb2b94321d9eb79d2d06735a9254d0773c18926607a478e419fe7286b67c1f05028bf6e25b6d4da72aeda88e8c3391e4ef93b01dd71a3e2eadf5a296dcf76bbcd099e0f04bf41e4ed60ffaaa30573256775f1c57e320a66a5d5da6ae8eaebcc7bf5a7793f24d02cd42acdab7eeceb9233ba5623a893c776042afc32cbe5aab5f6d3592d3a734183ebb8585c7ef3ad8ef7dae1dd5188233a96ad745841c635d762bf57540d5488b12413dbf5857ce6d21b81f7753e9dabf476547fb45499ae026900c22ccfc8a91e8705727321acd2b82a39d8621ea0a4651858b5fd6db7401") setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000d000)=0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x9db}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000c000)={r2, 0x8000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() fchown(r0, r4, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r3, &(0x7f000000b000-0x4)=0x4) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000b2c000)=[], 0x0, 0x5) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009a0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ffc000-0x10)={0x0, 0x0}, &(0x7f000077e000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d35000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$setregs(0xd, r1, 0xffff, &(0x7f000053e000-0xb)="bf2548c47124cbcfa560cb") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f29000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000841000-0x2)=0x18) semctl$IPC_RMID(0x0, 0x0, 0x10) unlinkat(r0, &(0x7f000089a000)='./file0\x00', 0x200) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000030c000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000a88000)={0x3, 0x0, &(0x7f0000321000/0x3000)=nil}) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001b3000)="93", 0x1}], 0x1, 0x83003) lseek(r1, 0x0, 0x3) dup3(r1, r1, 0x0) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000412000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000967000)=0x1, 0x4) 2017/12/24 21:37:54 executing program 6: membarrier(0x11, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000028e000)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0x97, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x55)={r2, 0x4d, "4c2625b4b56512cbe1c8b14ba6d507ec97a2c95d9ea29fce6f1db6d23c52f40e8e3e6c4bc942d64bb137ea10723f3232be3d77bbe259f9877bea4bdc9d26f7312180f780ac2623b2d7a458b3da"}, &(0x7f0000002000-0x4)=0x55) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x81, 0x9, 0x1ff, 0x3, r2}, 0x10) r4 = geteuid() r5 = getgid() r6 = syz_fuseblk_mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', 0x1, r4, r5, 0x9f0a, 0xfc06, 0x2010020) getrandom(&(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r3, 0x1}, 0x8) write$eventfd(r1, &(0x7f0000002000)=0x8001, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000003000-0xd2)=""/210, 0xd2, 0x162, &(0x7f0000001000)={0x11, 0xff, r7, 0x1, 0x20, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) unlink(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000005000-0xb)='/dev/loop#\x00', 0x40, 0x40) fchown(r0, r4, r5) socket(0x15, 0x0, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000006000-0x10)={r1, 0x18, &(0x7f0000006000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000002000-0xc)={0x6, r6, 0x1}) 2017/12/24 21:37:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000fb8000-0x4)=0x0, &(0x7f0000925000+0xfe0)=0x4) socket$netlink(0x10, 0x3, 0x0) msgget(0x0, 0x21) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f00007e2000)={0x6, ""}, 0x8, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000a46000)=0x0, 0x4) r1 = dup2(r0, 0xffffffffffffffff) listen(0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00002bc000)='/dev/net/tun\x00', 0x0, 0x10000) fcntl$dupfd(r3, 0x406, r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000765000-0x14)={0x0, 0xfffffffffffffe01, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000f0a000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003bc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x40}, &(0x7f0000eac000-0x4)=0x18) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000440000)=0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000a42000-0x4)=0x101, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockname$inet(r2, &(0x7f0000864000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb9000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000c6a000-0x4)=0x0, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000fd8000)=""/65, 0x41) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000520000-0x4)=0x1f) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bf7000)='/selinux/load\x00', 0x2, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000062b000)=0x8a, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003ae000-0x8)={0x0, 0x0}, &(0x7f0000096000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c4b000-0x8)={r3, 0x9}, &(0x7f000091d000)=0x8) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000303000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xac) r1 = syz_open_dev$sndtimer(&(0x7f000063e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000120000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009a2000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00004e8000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000038000)={r3, 0x10, &(0x7f0000073000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000eab000-0x4)=0x10) dup3(r1, r0, 0x0) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x8) r1 = socket(0x8, 0x2, 0x2) set_mempolicy(0x3, &(0x7f000000d000)=0x9, 0xa0) unshare(0x2034100) r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$getown(r2, 0x9) migrate_pages(r3, 0xfffffffd, &(0x7f0000a12000-0x8)=0x5, &(0x7f0000c17000)=0xdfa) mq_timedsend(r2, &(0x7f0000773000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) pread64(r1, &(0x7f0000acf000)=""/247, 0xf7, 0x0) mq_timedsend(r2, &(0x7f0000ee6000-0x2)="f885", 0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000410000)={0x40000001, 0x0}) r4 = syz_open_dev$loop(&(0x7f0000746000)='/dev/loop#\x00', 0x7d, 0x3ffffe) r5 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r5, &(0x7f0000624000-0x10)=[], 0x0, 0x0) getsockname$unix(r5, &(0x7f0000fd8000)=@file={0x0, ""/4096}, &(0x7f0000e7b000-0x4)=0x1002) r6 = dup2(r1, r5) sendfile(r6, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f32000)=0x0, &(0x7f00007b4000-0x4)=0x4) ioctl$TCGETA(r5, 0x5405, &(0x7f0000701000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000de7000)={0x3ff, 0xdfb5, 0x3, 0x7c, 0x80000a48, 0x401}) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x8000) pipe2(&(0x7f0000c32000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) syz_open_dev$loop(&(0x7f000073b000)='/dev/loop#\x00', 0x4, 0x80080) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r2) fdatasync(r4) socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r7, &(0x7f0000e1e000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000239000)=0x10) epoll_pwait(r0, &(0x7f0000a6b000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80, &(0x7f00007f0000)={0xff}, 0x8) 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f00005c8000-0x20)={0x2, 0x3, 0x7ff, 0xfffffffffffffffa, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a31000)={0x19980330, 0x0}, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00004b2000-0xa)='map_files\x00') fsetxattr(r2, &(0x7f0000ac8000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000158000-0x10)="656d3073656c66a673656c696e757800", 0x10, 0x0) dup(r2) syz_open_dev$tun(&(0x7f0000520000-0xb)='/dev/net/tun\x00', 0x0, 0x2840) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001aa000-0x8)={0x0, 0x0}, &(0x7f00000ce000)=0x8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e0a000-0x18)={0xaa, 0x0, 0x0}) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f000060f000)=0x9) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000e8f000)=[], 0x0) poll(&(0x7f0000a35000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000b10000)=0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ae4000)=0x0, &(0x7f00009fc000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003e7000-0xa)={0x3, [0x6, 0x510, 0x0]}, 0xa) 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004522, &(0x7f0000c65000)="") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f79000-0x15)='/proc/self/net/pfkey\x00', 0x509100, 0x0) mq_getsetattr(r1, &(0x7f0000b55000)={0xfffffffffffffff9, 0x5, 0x4, 0x2, 0x9, 0x7fffffff, 0x800, 0x0}, 0x0) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000bea000-0x9)='/dev/kvm\x00', 0x80400, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000059d000-0x10)='/dev/sequencer2\x00', 0x50700, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a24000-0xe7)={0x0, 0xdf, "f275e2c3fb473436aa9d1311aa8a65f9b02d2960c555b57fd6d7a9c9f7021bcd50ca4e35c7e93965122b3c9d87781ab4bebfbf2c5e421bc07372ce84ec5b24416bc8da454bd24a893542430c5bdb8c0b5577f542e6071bc661b6cd7397692bd99a6d4f2d1ff8fe6322295cfaa360cfe2067b5f5283a9103f637859188015b6000a7adde7a4e45e045f39bd8288103edbfb0198c49d7409c1ee8a4d867452dc178eba608c03e9afceba94af1bc7cbdfea73d6a69759f104c7af519ffcb6a15fc2b4dfc337efd7b52732c37004777c988f3c8b7b3541ee1d9bb5daa1383b69b8"}, &(0x7f000032e000)=0xe7) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bbd000-0x8c)={r1, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000def000-0xc)=@sack_info={r1, 0x9, 0x18fbd3f1}, 0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000010000-0x20)={0x10002, 0x1, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000264000-0x20)={0x20000000010002, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000531000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00000a8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b0000-0x4)="cd", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000042000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76479ebe0d94f729cd653e520c19ad7d97fe21769e7c4db440000000000920005fb8bc6ed266ccf59ef70995bf2e8e0ecd300000000000000ffd2818d08ca27e0ec821620c465a0e6b9480300000093f62113e33e5f8c7eba67021ba9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4447ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579fffffffffffffffff008f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = socket$llc(0x1a, 0x3, 0x0) fcntl$addseals(r3, 0x409, 0x9) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)=""/0, 0x0, &(0x7f000040c000-0x2c)={&(0x7f000057f000-0x11)={'crc32'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000080000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000cd2000)=0x8, 0x4) perf_event_open(&(0x7f0000002000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfeffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f000050b000-0x21)="1f00000001021f9f4c0000ffffbc00ff0af616000000017ff000010000df18", 0x1f) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000084d000-0x7)={@generic="fe5b5f27febab9d238c0eff3f4c71752", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r3, &(0x7f0000277000-0x10)=[{&(0x7f0000b55000)=""/237, 0xed}], 0x1, 0x11) kexec_load(0x8, 0x0, &(0x7f0000b5d000)=[], 0x160000) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) signalfd(r1, &(0x7f000088f000)={0xffffffffffffff34}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f00003f1000/0x18000)=nil, &(0x7f0000001000-0x18)=[@text64={0x40, &(0x7f0000001000-0x75)="b9aa020000b800000000ba000000000f3066baf80cb8de999e84ef66bafc0c66ed66baa000b0bceec4e17976ad0a000000c401185d96d761ebf048b800000080000000000f23c00f21f835020000000f23f88fc950012dde7d58a4f0871766baf80cb85069918fef66bafc0cb804000000ef4dd3ea", 0x75}], 0x1, 0x0, &(0x7f00009c0000-0x10)=[], 0x0) rt_sigtimedwait(&(0x7f000007b000)={0x2b42}, 0x0, &(0x7f0000a16000-0x10)={0x0, 0x989680}, 0x8) [ 228.707699] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 21:37:54 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000faf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c5000+0xf36)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000a6b000)=0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xfff) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000375000-0x4)=0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000578000-0x4)=0x0) syz_open_dev$sg(&(0x7f0000602000)='/dev/sg#\x00', 0x3ff, 0x40040) 2017/12/24 21:37:54 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000a26000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000fea000)=0x1) connect$inet(r0, &(0x7f0000fe4000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006b4000-0x1)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000541000-0x78)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000437000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000827000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x201) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000f7000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12800, [0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000173000)='./file0\x00', &(0x7f0000263000-0x7)='bpf\x00', 0x0, &(0x7f000083f000)="") fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000fe6000-0x8)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000238000)='/dev/vga_arbiter\x00', 0x440080, 0x0) perf_event_open(&(0x7f000042b000)={0x3, 0x78, 0x1, 0x3ff, 0x6, 0x3, 0x0, 0x81, 0x4400, 0x0, 0x8828, 0x8, 0x6ab, 0x8, 0x0, 0x7fff, 0x1, 0x1, 0x4, 0x1, 0x208, 0xfffffffffffffffd, 0x0, 0x6, 0x401, 0x9, 0x0}, r0, 0x40, r1, 0xa) 2017/12/24 21:37:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) gettid() writev(r0, &(0x7f0000524000)=[{&(0x7f00007e2000-0x29)="290000001c00190455bba349000a007c02000000000000000000000709000100ff0000000000000809", 0x29}], 0x1) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00003dc000)={&(0x7f0000001000-0x9)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x4, 0x6, 0x7, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000ca000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000036e000-0x8)={r1, 0x2}) syz_emit_ethernet(0x6a, &(0x7f0000b0b000-0x8e)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0xfffffffffffffffd, 0x0, []}, @ssrr={0x89, 0x1b, 0x0, [@loopback=0x7f000001, @rand_addr=0x400000000, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @noop={0x1}, @generic={0x89, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00006eb000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000774000)={0x0, 0x0}, &(0x7f0000001000)={&(0x7f0000001000)={0x0}, 0x8}) r1 = syz_open_dev$sg(&(0x7f0000b69000)='/dev/sg#\x00', 0xef95, 0x4000) signalfd4(r0, &(0x7f0000cee000)={0x6}, 0x8, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00007fe000-0x20)={0x45, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000065e000)={r2, 0x8}) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000005, 0x84) r1 = syz_open_dev$mouse(&(0x7f000026e000)='/dev/input/mouse#\x00', 0x2, 0x4140) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00004ef000-0x4)=0xd20f, &(0x7f00005da000-0x8)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000baa000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r1, &(0x7f0000927000-0x21)="1f4d391006e17c6cfa65ee863c05c42f332db4e83115363fcd48db3c42b34dc644", 0x21, 0x48000, &(0x7f000041a000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f50000-0x4)=0xfffffffffffffff9, 0x4) sendmsg$netrom(r1, &(0x7f0000740000-0x38)={&(0x7f00004e5000-0x48)=@full={{0x3, {"5ea4bb3616fff4"}, 0x1}, [{"d7b254ebb516f2"}, {"9f79e398e94fe9"}, {"442f9ab9b69dca"}, {"025c062b5cabd1"}, {"e110961c7a8b2d"}, {"583a2057171215"}, {"8edd7b98e9c839"}, {"7399990a72f020"}]}, 0x48, &(0x7f00006e6000)=[{&(0x7f00009c1000-0x80)="1cf142be7a225b5843a1d1101f5ffef6373eab03e769aaa231ca3a3cb86a83cbebbf11b8d6441c785184f9c6b2ec1a9fd5a94aefe8d225a62fa3739e8b802b9c431ec036a437ee2df371a7ca134b3478df60b5fac34ade000081c55e6fb7883e0f804d0fe2508bb454f96ad5a16753fa87045dcf4f028ddd708fc5e87afa704a", 0x80}, {&(0x7f0000e06000)="4dbc5d2ac63cdb91eb3943fefffe9dbf911027e6c090e264d8059ba8635a2a37f0ad9b3a8639f823713b9be424a97cd23d4a53b754e2ce5081c98f3cbe934d2871b91a35f0f18a189b55e01b8113", 0x4e}, {&(0x7f0000af2000)="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{&(0x7f00002fd000-0xa5)="15b41b2de15d6db0f4570694ee26321686fc9ec6249c8e508036d17f1e4cbf8dc0dfc229c2cec58784c7eb60f6b1da2f6bb739364104070be2f23895081e3de80c57ed85c28b5d81cb9c87639172d204e006af2547199e31ee27caec786940ee6539d0833cd3ed7aef45cb9e9fb779a56194792a5df992c398ab348d655b6ea823b9f71c07294cff778a3123dbea14b1b639e9c9aa2087571d24288918d01f429b87189ca5", 0xa5}], 0xa, &(0x7f0000535000-0x11b0)=[{0xc8, 0x115, 0xf2b, "41bbaefce794e3f9a205b818bff867f4d05f693bd5db26289d4b1d947790271ee15176a9c4fed7156d02871f58d779f99c339b3a1e3edaa19f26c595d4f720b027dd2601ceb885c1e1744788281402984b118d5089e62d49034fba92a1064159019d36fe91dd9f526a7af8163f3305eb900c04b774b9bcae6be2a8f6ad3489443223071c5d2aa352c07e034dd8dae6e4d17040776bf2d6038f59c90295f7a2c8b4310f34d383e54ac142cbb25567720411034db57eef"}, {0x1010, 0x10f, 0x1, "aefe8787f3fefd9fe86fd4712d06c31858e78b72308dabb5fa5af634a0a71b959d05d8af82215995deaa2113ad91ad03f2acdb7b4151c59fba12332103c848db91d8c13755058806cfbfab0e0e602f5ad77604ce90e64743e17774d2512ca97768e43efa47d8f4b412b9568bb3a5456fcef7f371613c2a105ceeced3d9fe4f1b3e3ce028c917ceccdaf4dfd46327b35a67b781c4349dd19155b3ecfddfaff5d6047590d1c650589a862fd2cff0b0ca3a50ebfc297d6eed9872ea2bd64f01704f238670f00b7de404153612d5546997a9cab20b9f6228d322ba3e77d0210e0dcfbf8ae7255ca44c4f44b484b0d096841ed5de3b2eaefaf71f739a42799d3274b43192d1e20fde41bd37b35422c56de27c38dd6a3ec02a4001a7f352c7aac20fe15541f3e260b54f36127c2593bc03388e67a1e5df5ea76872330f9848dd99091643e112144bc58d988c350279eda168ff54373956b180638199935757429cc58ac97f99bdc5adee708fe1eefe037507948b199a78e31083143c69d67bb33dbd168f10937b8afee1351a831ace5ca63410c235f58b1edd2b9256fb4015c50b9a6a9c23657eabc980ca335a6b04bcd717e9a764dfcca6a2778138d24c674780d7e91ba261a6ee7b46030674714b2e277b69ec5721ab0e4a5785a43cfca7a94b8a47d0a7d90d6d1aae94032f8600f93611a61bd11738af42d29653946e1751d6d7dd1f721539bf8b994a8aed9258b8d03760443e968957c99bf0291a5b4ad0f9f626ae5ce5869ceace93c225f69f9f84a8f3b3c6816a4e538c53c56c462729b3a6004399b119b2e28cb23476da4b9e450c0e28472ec7933a37ba69e80f1064b80016fedcbe2d54af1f4bf06d04855d05b41e7254f2ca4a7063e9cb86158fa51f0aa59964c91c993ca662be5d7c830d6140b0c26b8cd4cc4f9d9c484da51d97a582c6e9836d4b91a6e3fb5102094e76f46671e0a0f1f664f20d6242a82cbd31654e7fcde65e26a59a57893a8e5d000c8cf0a5e00e13c3e3188ba2f1d4484a4a7e42b9a6cc80ebc2dd17327a831060cf5da6f2ff516c0daa3eab0348f02c66afee0c151baba2de8907dd58c525645fc71c1027c81c9c92a7ad230b34b5c4e25a28205ae6b52ea1073bcdb0263bf0afb468a3c1d9bafb47af6f0d88d23af618aead54677e9bebde0f9ba2d1074a1c16bdadd27bdf7ec75f14aa01004c77ef777d13f93da0fa2a3ea6d4f86f6dbe0ad47d463439f4681b7f5795b1c73f4335af476ce70a5f653753809aa77565f01ad193dead72477e4327c401afd97257a65a1d16778492d580d79a5ae82ad24ac692bfffa5d7fd22d91fccf4277c8ea9594ceb3c7f2ff17a5db7a453639c4331a6303239f9da98675e423728af93f3100a113ecaa27fb673899ec1c54da5260ca3a5f17e8f04ee9c589ec9ee706e2dba99d56b69c7421565d018d62a09df5db3f5e83dc7d7b37afb7749810188152a118dabe09e052cca2ac28a0dedb02a80a601f309d5920cb208603dec5fc171ec23e39afb3fb07368b2c769615d0311b7593aef4fbf536f3896d39b20e131f56675616eec958bf1eef4b787eaadf58beedfd0a848b5733d7c3683810741c4228ac909dbce746ce295d9efb76a262973ec36e2d433ef609bd1e1cf85a60ced6ce2ab18448539def00cf898f60951b3e4504ca3459f2a249fcbc09c1312d1145112e15a2b4ac016a4b4bc4f2eceec4018ea922eb7519f5af184e344a828073c2e2359c04c4f3dde923f6184f77edd8a6ef0709417727f7b65ea424856ee5e6195f3cb2a3b4a744578885ce8e944ade9c27037090fcad2dba8e3075c340ae38c4c878a71264e8c46a499d8211ce3d88bc2a488129938d144e53bdeeda6a39990a2ffc8f14b724c8e38d932f3231b03913bf5fc83b2f7a231afc5d5bf71a70d614b01e4bfeade5cd56f1bdb745da2fd3af61bcad5288afdbd540e8a865f340eb92a41b2c22ad0681059f3aad88bbdd5f2eb5d7b79bd437135469d90209f2777aefcaee34f91818757df36bcbfdf2048def4b7fec2d6f257b5be6fd358aca00b51005b40c421589868c59af6ff43e80b4182101db6d8727ff90a0dcf3ba7c47fb37f5b1f41762439aaba57bb37c443cf7da11f3e2b532afdb02511828948f82eb7fcc596cbb22eea030d3b6a1ae2b0d68934e0b95eea3bef4b439a627bb4dd6c2a776bca84f44b4a02cc2241be00876e80cf7d2ebaa45f4767df0cf81b5945936b7ed3ae9a5064db51fb59c57cae6bf03eb7aea26de2ca01507dd531d0bd118b71bff68ed2ef1cbfe5471595ed969cb1ecbefff7ccfdb1b50f4f6a9224f55e2b126507a876b6c7902a877fd114944de53839d042a6cb006275c26253e8c4ea7e47de0e401574fdf3e59ef864fa81fd2b886656e8d29e50d5f790750a58e0c0513e446a186caf6c7d49a3b2265a425995973fdf2be80dd6ccd6e4fb1d770785ad2dcb4b19f8844ddf618ee3fc87a5cdeef2a0b63ef4756585d47b9b2740ddd1313c5f4d3882b08d09eebc1ea979939aac12074969db6adc538acfced77e2db4c5289b153be5a9aa5194ffffea9149a01d84140a9a81d694a53c86b066e9e707c39da4293e7a0ae23edaa64191ef9936d0015cef67c60dcfdf413b3da11c6a0dcc863183d8ddb8570f7ad9dabd1a156afa4de2f7009d9cc1f767c84e71caf87a29fd7349711e1a89f85aa9288caf08cee9eeb7ed1942af870c7666656c77b72dde873702c18e18178f9b4ef4567703c77cba3ddb91f30d172ea3ab74b8d6a28e5e778a4b15d3b0fb2544126bea67faddfa475a0e4041f7ac29d2572d39868f5113c0d8f2a156b976e626c98ed3a935dd77998b47c4d63bf68325ff1f049caf1d7ceaa18306cf76fdbd640a385b066026af26f35d0f0e750842c75d8f76561a9febac6e480e8a3403441824c5cd1b6738f54738b8cc145728a35ca1cf3b9256c9549de0344c10a60f3f5f9341e82b2db68565bde35491a5089264eb29cbdae8c8eeccc7f2ba1af4f8d2ec7da65883cc41960167ebe1c219a8a252153c5571f7819471b9ac7bf4e8e7c3c48a090d715266fbf97aa104167d62f1d767a143e5f59b3967c165886aa78bd807cf2be21be2a86c9535da6fa4591a680d7080c513888e393cb1cbad800fcdfc75b841614e73537b1d7681171385660a75afa590e0c526f0604f0285f60987d7b0512942cdd374894c901b986d561ceba9881d769893b42555a7cc5c39d42fdb221d63198699daa5e3408955a4204cf44dd915903bc7b165f4910cc9be7af352e57a84eab9b0b0362a8c9a301c6000da2813423dd5a01466c19351b15161368a31409e57e16044bcf4541e29c1762be3bbfbba81c5fd5ff3e4b3f566051faff74e8295a25e7494dbf61630ce25f64782a2ba5525853792693217a2d08a6c6a3ca25200cd9f121505a97c532d52898e234975f1f3f4791604a022b91c0ff8bc3d9719f891dd1cc59c9557292c963986cd144470474c28af2f9d180db828fb699442e72d9ada7d83db1b34b1694a420735c5c42a0b59c99c51ee67e89f329c7dc1b49d3b5599aeae14a74e6845357e15fd3d16bea0fafbb2fbc14e52aab185e5b73a9ede947a5f106e623139bf6a5102d38696d53abb14f8512f2e565d06a0469007b9c47c8b19c2f9bf02d14ec06ba4c5aa13b40b7a0ac3700f1c2ef1ea924726a3b7e7eb72b217adf1085828ec47e55b8951443a06fedd2f5d775aeda0bf338feef456c1e2ebad85e741c303db0d617755def9ebbdfe5f404a3e25bb02293b5fa76788708cbe2ddaa2eae3b728b20fc7dd728e92246866b3e5dec864d361c8eeb78b5d1c21abfe7cc184764bc2178a2029c1e4d379a50a9164881143208e0c734abb9df3148dbfb09789fad0d1d19ebba97e3d9f925b12f494c7b0a6523106cbbfcfd19c5ec0c595cc8f6bfe1d958e552856e0214a34e816d60dd6d3ecc0561ccc69f8d982a36747319cbef603cceef228ba63f11c08994d1f2edebacf384e788bc7f824ad0f8f16c8b04669e26dabbb40ac4aa442b1092248c288c85748435516d35581deee940f002ab59b47067df0aec02e7f7f26d86d55bd6592fc1c220778ec6bcad4e0a4c070e7cdfe0eecb48169038592889450a116f30b827ece6047f2d9c9b39b6d348acde46f411b03036473eaa55d10a124ef6df39c34185e3c41077cca6ff368245b0704078adbff4584e9710d221a809ee32fb6ea7b6a710ed9a3be6343470d8000a89457373a6811ae2d9fe0222ba7f7f1c73a5a843c3c0d410ea94cdcb2a761bb71e8f50230e1545040b0c3c51574c465b785ac7af7d9d2256e21e7bd3d0fd17e6e00396c0c738e6b613db1450131d205603e54e7f26c6030da56543e6f9fe4b481d19829fdd66d133cb6d351ed4a607e7db15078065f2e5f587b01e353f1c6b070b107bd466c46816bd573507c90e9555e53d567212dbeb88e8c55a8df90953a9f8f7dd0e3ffefa99e4d2727dfcc32d4efc744d49f547dbb3b2d8010ab4a8d10a4e842ccee22940a5aa6e443bd5edd43a7fbd559d36329a71b5bd51810284e15f8c51c897cfeb9c5924bb6d06ed09881d261f2a74a0f8e33784033ef0ec7068625f2bac689cce863b79daa2141a74ecb3ecd4f5a6076c8b916b60f6de0598199dbaaf182374c03ebb39c3c7045195b4799394cc963f9cf0bdb9ecde47014f085ea2ed06e9281fafbe653f5606347a135067f435afb19e6d826fe31c6d3c0e1698e5a0f26b890280aaf17f5e7998194787b3178ea5a03a22de30e523112b3df2c0ee8af6d0e94b557b6389c4c173c089dbe4684f47e9d8813ea64aef5f3e4d81af11c4ad9330f20e672f27e72b178ddb5697e4a4c0931777b709672d5366fe3fa85363026414a0fbd6885d2c3c2b46cd5d22cb099153177abddb027c331516ede6e5d961d605153d8684adb553fe896a4d35e5819a59e0632b2fe168bb113910968a0600094fe90f737fdd2bb835f681c7a31753894e913da3d8050468e75311bafae0e6b5d63da3ca3bc14200e0548ee8d78df0ae0748e0b677d0c2fd96974624ca1c428c8a87db97de8c1e7650ff8203cd4aa3ae0a05a9eba4a963c6ee34749ca5db67ec30cc7147807215c6dcab2a8a4e8df4c62c6d237b4fbf4a88ffb3c05607133a8ccaf53e2dea6d368a6d61997b2ba63a747e0ba24799df6da5be9ba769df8b391670c08ea509ca9b027c5e9385946043c45943ffa3cc730ed11952d5e8701a747237645b43144e85f1f97ed60abd5ae378670a968396a6826b48965dc87d9eaf7055bb2e3805000a4541ba7cd3143c4b74b1e09e265bdf2bbe5d4233534502e3b189547a480da25f557e4e781d0ad74ff5411bacb25b70d7e06116f0c05bcfd635b28f46e8022c30da56cb9d9168508e1ce860af69779d425495d1b40b4a9015b089a3921571e4e7a0071eb47c33e490e3757dcf5f9b0d8cfaf6b951d12f69a3407c804123b656bd7e4bcaf86171ab717f48bc6deca887402b6ef648e53956b169866b185d3f16b39c1ea43d63fad3a97a19bbb2e81ac8b447c965c03c68229f52941dca0776efe5921fc1fc0f6e053aeaa4de52fe881627c71082f7893696cbccd6e9fef1232afca6fa60da88fffec024bc5a428c28475fa13fec4fb485b42bccb3bc760a1d6b68062bd2624230bce68958e6e9d472e46f3882c3698ea7b1df7c76c047cd4e32fa433c38a8cb37e9d376d9011b83bf2af5b643ade6cb701d3b54964ce2251f87ad03273e74138b6551294d3d4d11fa8"}, {0x48, 0x119, 0x3, "225f724072ce130de001ee9e0cc3a6fa0eccec1f6da9008d917a54e7233edd0cc84e13f2cc6c5c2f1788104e872f2f1e1ba341"}, {0x90, 0x11d, 0x7, "cec7699adea98307feddf106339f4b8a27711903e02145a3364c8f7704d5033f1e5439174294f05475b699d770bd099584df97eb0dab6d3d6946ea1ead5f16bb72615d3609ded04723b1d46172b5ce829fa554ea06da3ec5acac6e19c3a7b8b19ea783cf96ec1bd02c9676b6ac028a9d865f41fd97b011691c33"}], 0x11b0, 0x90}, 0x40800) [ 228.758907] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000eae000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000673000-0xe)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f0000e50000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00003d8000-0xd)='dns_resolver\x00', &(0x7f00004b8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069c000)="", 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000bc5000)={0x1, 0x0, [{0x40000010, 0x0, 0x0}]}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000b54000-0x4)=0x0, &(0x7f0000a2d000-0x4)=0x4) 2017/12/24 21:37:54 executing program 7: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000040d000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000817000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f04000-0x4)=0x0, &(0x7f000068c000-0x4)=0x4) 2017/12/24 21:37:54 executing program 0: mkdir(&(0x7f0000c1c000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000b72000)='ramfs\x00', 0x1000003, &(0x7f000073b000-0x1)="") r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f40000)=0x3, 0x4) r1 = syz_open_dev$mice(&(0x7f0000fdb000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acb000-0x4)=0x0) sendto$unix(r0, &(0x7f0000db5000-0x72)="", 0x0, 0x0, &(0x7f000093e000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000610000-0x8)={0x0, 0x0}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000f24000)={0x1, &(0x7f0000f81000)=[{0xe5, 0x200, 0x6a11a87a, 0x5}]}, 0x10) 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r3 = dup(r0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000860000-0xc)={r3, r0, 0x5}) 2017/12/24 21:37:54 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40) sendmsg$nfc_llcp(r0, &(0x7f00007e2000-0x38)={&(0x7f00000b1000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "72f16fdb295cef66ccdbc52dc44c0f3f8a5cfc0b320995f94b5a89cafd9db060969ccef6e0bd3edd24edb6339c2588189116828f841c265c77401d102c016b", 0x0}, 0x60, &(0x7f00008ad000)=[], 0x0, &(0x7f0000d22000)={0x10, 0x10f, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000fee000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fee000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffff1ad9, 0x80, 0x800, 0x40}, &(0x7f0000fed000)=0xa0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fee000-0x8)={r2, 0x9}, 0x8) recvfrom(r0, &(0x7f0000d66000-0x4f)=""/79, 0x4f, 0x0, 0x0, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ff0000-0x5)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) recvmsg$netrom(r0, &(0x7f0000fbc000)={&(0x7f000008c000-0x48)=@full={{0x3, {"31622ddd289836"}, 0x0}, [{"94528e1fb0ee2e"}, {"5297ea068a135a"}, {"dbd7eb62434b84"}, {"7411c64a642823"}, {"9d232708380204"}, {"e708e54ff8eb0c"}, {"5d03cd58502151"}, {"19107d4904fbe3"}]}, 0x48, &(0x7f0000fed000)=[], 0x0, &(0x7f00005a7000-0x1e8)=[], 0x0, 0x0}, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000239000-0x38)=[{&(0x7f0000231000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a227cfd86399c1ac204eb4a65b21e531678e893e12003ab58c3204d87625cb37d67298ca57fad84a7a71bddd674dcd27daed2fc91b7153033dfc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f000023a000-0x1010)={0x10, 0x2, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000fee000)={0x1f, 0x1, {0x8, 0xf6b, 0x6, 0x4, 0xffffffffffffffe1, 0x6}, 0x0, 0x7fff}, 0xe) 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') accept4$inet(r0, &(0x7f0000350000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002eb000-0x4)=0x10, 0x800) creat(&(0x7f000028b000)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x3, &(0x7f0000002000)=0x800, &(0x7f0000016000-0x8)=0x6) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2017/12/24 21:37:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000bf2000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40) sendmsg$nfc_llcp(r1, &(0x7f00007e2000-0x38)={&(0x7f00000b1000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "72f16fdb295cef66ccdbc52dc44c0f3f8a5cfc0b320995f94b5a89cafd9db060969ccef6e0bd3edd24edb6339c2588189116828f841c265c77401d102c016b", 0x0}, 0x60, &(0x7f00008ad000)=[], 0x0, &(0x7f0000d22000)={0x10, 0x10f, 0x0, ""}, 0x10, 0x0}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000239000-0x38)=[{&(0x7f0000231000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a227cfd86399c1ac204eb4a65b21e531678e893e12003ab58c3204d87625cb37d67298ca57fad84a7a71bddd674dcd27daed2fc91b7153033dfc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f000023a000-0x1010)={0x10, 0x2, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) sysfs$1(0x1, &(0x7f0000eb4000-0x6)=':)%\\\\\x00') close(r1) r2 = syz_open_dev$vcsn(&(0x7f00001a7000)='/dev/vcs#\x00', 0x3, 0x628000) io_setup(0x0, &(0x7f0000e7c000-0x8)=0x0) io_destroy(r3) ioctl$VT_DISALLOCATE(r2, 0x5608) 2017/12/24 21:37:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000, 0x20000000000003, 0x0) pread64(r0, &(0x7f00000ec000)=""/168, 0xa8, 0x0) write(r0, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000f75000)="220000001500072100000008e2ff0500020003000100000008000200e700ff02f155", 0x22) poll(&(0x7f0000234000-0x18)=[{r0, 0xfffffffffffffffc, 0x0}, {r1, 0x2, 0x0}, {r0, 0x1a, 0x0}], 0x3, 0x4) prctl$setmm(0x23, 0x0, &(0x7f0000512000/0x4000)=nil) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e2d000-0xc)='/dev/autofs\x00', 0x0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001cf000-0x8)={0x0, 0x0}) getsockopt(r3, 0x2000000000010d, 0x108000000af, &(0x7f0000081000-0x4)=""/4, &(0x7f00007a4000-0x4)=0x4) mmap$binder(&(0x7f00004a7000/0x4000)=nil, 0x4000, 0x6, 0x42010, r2, 0x0) r4 = mmap$binder(&(0x7f000005a000/0x3000)=nil, 0x3000, 0x1000000, 0x50, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000013e000)={r4, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000c92000-0x18)={r5, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fa5000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() r7 = fcntl$getown(r6, 0x9) sched_setaffinity(r7, 0x8, &(0x7f000017f000-0x8)=0xfffffffffffffe01) finit_module(r3, &(0x7f0000371000-0xc)='/dev/autofs\x00', 0x1fefffff7fffa) ioprio_get$uid(0x3, 0x0) sendto$inet(r1, &(0x7f0000ce3000)="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", 0x1000, 0x8000, &(0x7f000007e000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000314000)={0x0, 0x78, 0xfffffffffffffff7, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x3, 0x3ff, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400000000, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000857000-0xc)={0x0, 0x0, 0x0}, 0xc) rt_sigqueueinfo(r8, 0x23, &(0x7f00007b7000-0x10)={0xf, 0x512, 0x7, 0x1}) getitimer(0x400003, &(0x7f000042a000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000ea3000)={{0x40000000000002, 0x2710}, {0x77359400, r9}}, &(0x7f0000fc3000)={{0x0, 0x0}, {0x0, 0x0}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000117000)='/dev/vga_arbiter\x00', 0x101000, 0x0) 2017/12/24 21:37:54 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80003, 0x2) setsockopt(r0, 0x0, 0xd0, &(0x7f0000000000)="", 0x4) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0x285000)=nil, 0x285000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpgrp(0x0) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000286000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000287000-0xa)='/dev/cuse\x00', 0x100, 0x0) mmap(&(0x7f0000286000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000287000-0x24)={0x1f, 0x9, 0x3, 0x8, 0xd9d, 0x1ff, 0x800, 0xffff, 0x200, 0x1000, 0x6, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000286000-0xd)='/dev/usbmon#\x00', 0x40, 0x20000) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000285000)={0x0, 0x8}, 0x2) r3 = syz_open_procfs(r0, &(0x7f00001be000-0xb)='projid_map\x00') mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f0000285000)=0x5) syz_emit_ethernet(0x245, &(0x7f00001a0000)={@random="58e34d1f974a", @random="3d34780d719c", [], {{0x884c, @ipv6={0x2d10, 0x6, "6ce05c", 0x20f, 0x33, 0xbb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[@fragment={0x89, 0x8000, 0x7, 0x7, 0x35a, 0x10001, 0x1}, @hopopts={0x32, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0xb5, "ad58b866d7e6809ab7d0d032acb89cfa8328926266b4c3fc2b71189ce2dff3c17555473e1d2fce8872517624640a870ae9660e841365391ec717c997f7c9b95739ce8a42134bc89fc4a72284df8dfd35e8839e20cfcfac3206c089b07c8eaa5530d139b9c9a276a5de6c855df8045d64f1571ba45c8051e00da14e5d09337f89058deaf95876638c40509aef8b3ffa59afa0a3d42b449546232a9642b857babbddbe8ee51131edb5499232a361c77646a4ee85395a"}]}, @hopopts={0x2, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0xd, "020fb518cd697c9d2940c14eac"}, {0x7, 0xe3, "918a5d1ce37efe32d033633cd98ff8ec4477a4999b9cab1be279c839c5d5762b9a44610700b012faaff754705738ebde350001d3cbf0924aa79a3b04e7ebe5f02d60ebd9d897b48cbb7ef83312b146692ec3187b00e694131abad28a03a82d98b07c37d4bb8eabc14d2b7ca478cf5af2796fe98db11be887fd831a4954e8b3a40210f3cbfc1d10a4d030109aadae6f32683d2dcbf0a36dbbff844539a4c7e0ec6658497619c6833d341bdb41fe3a26f0f52e0263b9af4919942e6792b2b9642dd96be10dc835082dd736e8fa782c58d3b9d1219b96770c9bb74d38e654c8849210b3c3"}]}], @dccp={{0x3, 0x3, 0x4, 0x1, 0xa5, 0x0, 0x0, 0x682959100b0aeeea, 0xff, "a51606", 0x8000, '];c'}, "0df96a5d8a8d5409c90e714f32147aa2417598b4134e20891f1e9bd4e241d3c798b5c1c8cf0fe863f852a0088a74ec2bcd7dc9d57ab763"}}}}}}, 0x0) close(r3) 2017/12/24 21:37:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002e0000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000074e000-0x9)={0x5, &(0x7f00000bd000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) writev(r0, &(0x7f0000b69000)=[{&(0x7f000029f000-0xae)="39000000120009040f00dd00004000000700004a03000000000000000000001408002e000000028c0000000006080000000000000000693e4e", 0x39}], 0x1) 2017/12/24 21:37:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bf1000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002e9000)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000431000-0x4)=0x2, 0x4) r1 = dup2(r0, r0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000119000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f000073a000-0x2)='..') mount(&(0x7f0000bf2000)='../file0\x00', &(0x7f0000318000-0x2)='..', &(0x7f0000eba000)='coda\x00', 0x84000, &(0x7f0000dea000)="") 2017/12/24 21:37:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00008f5000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000478000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00000ef000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f00004aa000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000db7000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x1]}, 0x5c) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000f88000)={&(0x7f0000290000-0x4)=[0x0], 0x1}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f00000a2000)='./file0\x00', &(0x7f00006c8000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2017/12/24 21:37:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) remap_file_pages(&(0x7f0000cd8000/0x4000)=nil, 0x4000, 0x1, 0x0, 0xfffffffffffffffc) msync(&(0x7f0000c1a000/0x2000)=nil, 0x2000, 0x0) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000579000-0x23)="070a75b02607c3f73408f27a3a2bf1e5960d9e05f33041edfc97ae605a2bc807f2f462", 0x23) 2017/12/24 21:37:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x501401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001000-0xe9)=""/233, &(0x7f0000000000)=0xe9) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x6) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000fc1000)=0x8, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8912, &(0x7f0000103000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='gre0\x00'}) mmap(&(0x7f0000fc1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000dbf000-0x38)={0x0, 0x0, &(0x7f0000fc4000-0x40)=[{&(0x7f0000fc1000-0x2eb)=[{0x40, 0x3ff, 0x0, 0x92, 0x4d, "d70195cff1f0c71c148657e26338fa191d272b848818ff8c17fa619925634ce7a1347408933c8281c712b08bf821eaeb"}, {0xb1, 0x4, 0x900, 0x9, 0x3, "cecd9c37954b34dce33c859abd4bda5539cdb13b44cf424c408ef54addb46b1c2413476d4d22a18725a00c2965e3f7f20244e1c2f82bee773166a90b005fb9999e10319ce575cdd15cfc535642f95f5276d5672e0786a39a3edf59af4e096954c342286f80f7712262da80d88a9285cc6340f35cdc6c8e1f0aa34b1112db2ea7640a8ebb3ec0f141476973cc7cd878baec8f7dd3b5800948f52832883a23296e8e"}, {0xf4, 0x7fffffff, 0x710, 0x8, 0x1a8, "f26fcbf6b3cf0c1b3fa95ecfb0fc5ddb9906c5ad4af2d75c2f2e412a6c66e028b1cea4625943a7aa4d6425de3d9d32a6d91ba45e9645576a09c496cbd54c0a9d908bfe63b8b2c7bd31ad5bc25071959f931834215491713b58371a906d81aa1c71001695516f0050ee6f60aa844a7bb4e5400bb6cfd6d35c60027c8a343adf053903d0c505ba384d0f992f13e8ef5ebf7dc4d280542f161ccc5333aeb3262581e566f6bc87254594d9784f69cd9e31a069bfeadc9c8e9042ed07d39c8729fe556a7706313d6ed59e2fbf14a39c197401d69f66e5f7b5d559c1d0b96232b7df1d871a9c61"}, {0x71, 0xa4, 0x110, 0x2, 0x6, "e5741d07fe10dd665e12c0218492c5d9a2736f4b0935c3fa4c8143587aa8ccadcca92bdc953b6d2716a01caaab63703d717c28c380067935321ef1e06d6d9f940ccfe8e4001e483edfd678ddc16c7ec5cc67d44e4b099b64f5d81f66b49d092a44"}, {0x95, 0x75, 0x800, 0x80000000, 0x81, "9fae50fb184a5009850ed0321ce95a499ff252589a6f118d74ab1f2667f3a9f0876fb3481577c150f3fa18510db6714d744e22cc4eb218871091f0abbf3e30414cf654d681d9a8bb9caa5c937c7d1e2b0701b0d6fd900fa95bc1283528bb4e6ff834824f98975aae8bd503c37f023558ff8307e6713e379d8abf2f0a365f807aeed86d41b6"}], 0x2eb}, {&(0x7f0000cfc000-0x3dc)=[{0x99, 0x6, 0x808, 0x7f, 0x3, "a36233c153b47e61ff54f9ac17ba5d1b11f1a1b08bd113b969bdee14139fa91214e5e202309a7d60e4798666a45b4cbb2aa2a3c08b9b76e32646334af97e0a0496b835e43fecc0d3072ecbeaf0b840bbd49118c5e43aa55dfcd8da40ccc13b7266d63218ea78ddb403da86e4a9904b96e7fedee356fb497d6f2f462340770c388eb8dfe44abd615f05"}, {0x74, 0x6, 0x0, 0x1, 0x101, "8fb7e425ea92a106c05d2485cca9f5913c0c1cc055c692bbf6a4c5f139533fe6251178bd89d5faded40d37ff0d9add95a12d6e2c8b1375b36dcf5f31c66e977b33c24044d4b6ad2f9a24b2c572e551b0e4b0ef9d553c01131e011a2ebb4f86c1b821c126"}, {0xa7, 0x1ff, 0x0, 0x5, 0x900000000000, "f1e33e76a3f113211891fd81f6e85686e493e372ccf0a5f33026c4ae757dbc8a95fa92e92d1b841e955ee3deb1c564ef00cf82440bba5152f88fe86af5caf606c47f85acaaa23b35f9ed03b521125b1d5fe3720bc982061d62fda89a7c774ec295dc4df27556afa82a97c5cc191dcfc3c468e9117cfe2f08419654766d8f58c20b29e025d145361002c55157e8e5c9a0eb0e83ee17f387"}, {0xf3, 0x7, 0x301, 0x5eb, 0xf9, "b70fef15fabf61101942fbd30628c84d366f7c488d8245fcbb0821171c128328fc82472082b968afcc4179b2914904cffbe8d7cb4c8276415ca4ee20dea13355ea9fdbc3e957fae354359fe05131e84edbd838e74f248a2de26f5f57c7880a22f12f883dec0278f4d7a01ac655817af03cf823ca80fd8b1fb02a90a73e9d4debfd4000e14b0cb39bdc85d469e555fb2a4d8df6fbffc85409ef3281334a9eb71eaa84267edaa656baf69314fff456d29d2d30194c30fadd95a5c674118d7d7fa8e940f6c1c779dbfb0bf4e5c1686fdaa86a3aa78f2f45c6f7ae12452d0cac52ce4582de"}, {0x58, 0x2, 0x200, 0x3f, 0x257, "416ebee43f288f3691fb23af262e1cee779b38b723d8cbde008c5f4441e2a287267a898be50d120b98cf8226f043fcb972fb1324c64cb999764619a5231ef767b1666344334fc52d"}, {0xdd, 0x401, 0x120, 0xad52, 0x3, "f228b54c10bd5c13d845812dba2b5a519beb6b3c3c77f250614fab837eacb717e5ef7c03b01415efbd95afd1ae70cf9fc7e6e440b16ced186fbc31d2cd6cbd9eabfe51835ad7d22533bfc303769aaef88a1108ea404e108ec39d22cbb977d2879096f6ddac5982c0148c18209fd1c6cc8b23870b390a3de3d3dfeee2fdf99069d8c3722dd3c9a93abceb9bea9619ef3efab022d7a25893c4088bdbb12cf12edd5472bbf5cacb29e7b854d4decf752245e9093b5b8deb2412dfee9805d5d646853c6751d5f39b8f47e99ddb4371"}], 0x3dc}, {&(0x7f0000fc1000)=[{0x9f, 0x3, 0x401, 0x4, 0x9, "eda5a7f9343098aa25f3c0bf7373eaf1030b4df40dede79f3fb79d32aa395c541438eac58cd3773a5862f0a0f8517d99472dd95c66c7c72a76347c69b8feee6538fa3971e30914334aed30ca773881d3acfdecba0a1726130a14bec0a58817969b0cc8db59142bb521a15c7efc2f3ad236af0a0c83e34d30590a0e4f519a120d327e98cbb09f9ac09018ed4ee61871"}, {0xb2, 0x9, 0x800, 0x5f1, 0xc981, "7eda7e64d2bd196e5721579f35bbb4eff4864b7171454fdaf54dddba43e231326c238543dc49c88e93f7fc4233e94eb174753c97567786bb04762c1ad3a6677401e1cb2c47a4d72c7d5ed536d618e2a23b20fd294b879e49e98352fc6688e50fa016a4bc19a7c3aad39333eeb255fe8858f267627ea3b29c7928940771a4331c038eb653d5eace11273314c5490aceb61ac27edd7a2cde5e90a4dffc5b82570bc3e4"}, {0x1010, 0x6, 0x400, 0x3, 0xa00000000, "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{0x3c, 0x65c9, 0x100, 0x1, 0x9, "819902388ba49e93d8a05a302592ca69fe942b1171c90463daf9e7f2daa4e560ac34b8692fe8fa0fa9f7e11a"}, {0xe0, 0x100000001, 0x800, 0xfffffffffffff8a8, 0x6, "ebbc574568700ed977dead634bb4d24ef243ccd0fc49e6ef7da86983e970a65c68b0d74591846c7bb1ab098c2900a3a56232fd52718abe4b69b02b7c2637be2a75786484539132465136c7ae9fce15cb168b529c57ab80b3cde4c7365df1bfb97af38f3accc9219023bb12d7d85620c28988ef3b456443a9acb2b97f5cba4ac55ebd2c447c209254ce98696034dbd7920a490efb858c12f5339e27e3cd1bc87dc9a810837111d39d18bdced772c0b5ad303904f8b3f60d3ea900ecdf50812541a290a45ac1185560b10ab86ee4ff0aa9"}], 0x127d}, {&(0x7f00000a9000-0xc8)=[{0xc8, 0xffffffffffffff00, 0xc00, 0x1, 0xcd20000000000000, "ffde78510d31f041c4c753a7e551e8f9be94bf6bfe67280bc0945e21a13c928041eeaa7ffbb4680a748d287727772a14afc093873544ef1bef120e654bd36aba31a6715db2c27834ae2aefd5fd37cd4db7676e5e24c0e39d43d78fe59753d0da1d1acf5abf70f4672193dc2bc2ef2826116fb0073915ba18efe05ccc145f166965b89df75cbcd82e4d1a96453856ad01ca3a75f5e19b5aa3f6e98d9250dceb763b99856a35a9ecb7920618763e225daf821e0266cca329b7"}], 0xc8}], 0x4, &(0x7f0000dbe000)=[], 0x0, 0x0}, 0x0) [ 229.039834] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000001000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 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=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000087b000-0xd)='/dev/net/tun\x00', 0x0, 0x301080) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000212000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d5000-0x4)=0xe8) setresuid(r0, r1, r2) syz_emit_ethernet(0x36, &(0x7f000084b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000086dd, @x25={0xe1c4f205f08e2c68, 0x0, 0x0, "07000000020009000800fd000003fd0000ecffffff810004db540300001a75f1004061b1f3"}}}}, 0x0) [ 229.051283] audit: type=1400 audit(1514151474.943:2077): avc: denied { sys_chroot } for pid=32226 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 229.071442] audit: type=1326 audit(1514151474.964:2078): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32233 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000edc000-0x1000)=""/1, 0x1, 0x0) r0 = syz_open_dev$binder(&(0x7f0000724000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) r2 = syz_open_dev$sg(&(0x7f0000a07000)='/dev/sg#\x00', 0x2, 0x8000) epoll_pwait(r2, &(0x7f00007ce000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x10000, &(0x7f0000f70000-0x8)={0x7}, 0x8) poll(&(0x7f0000013000)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) [ 229.095181] audit: type=1326 audit(1514151474.978:2079): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32233 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=216 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 229.095200] audit: type=1326 audit(1514151474.978:2080): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32233 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 229.095215] audit: type=1326 audit(1514151474.978:2081): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32233 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = epoll_create1(0x0) r2 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002a3000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000218000)=0xe8) r4 = getgid() r5 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041b000)={0x0, 0x0, 0x0}, &(0x7f00002c9000-0x4)=0xc) getgroups(0x1, &(0x7f0000366000)=[0x0]) sendmsg$netlink(r0, &(0x7f000012f000-0x38)={&(0x7f0000b00000-0xc)={0x0, 0x0, 0x5d, 0x3}, 0xc, &(0x7f0000a6e000)=[{&(0x7f0000ce0000)=[], 0x0}, {&(0x7f000070e000)=[{0x43, 0x4, 0x0, 0x100000000, 0xff, "4c957bf0fd82664fcc26328becbcb2a9d1d590d5abef3b2b62b2d439f75eae0c394d2a4ebe4102f390027394dbe250ff5b7ce6"}, {0xc9, 0xfffffffffffffffe, 0x1, 0x80000001, 0x9, "8920c071c51420f59b656e2042f44ab81471052bf70543875a598f6b0304097f330231304522ebc83c630b07049736e4194cd8e938af0835cb45be72e3bbdb7f324ae6b7f66c761e8fc64c6ea9720eb92477988b978314f426804e95389b2dbd5847f9404bf9559a4cf29e1d68a0f7bdb65a6059696a96262decb87d85107c66edff737423150db161f158e764c2d6329808f433399522fc91a00bdc479d7c94be8727a8d190ccce3ca8fe98d3e1a92df85072d896fb137a15"}, {0x8d, 0x9, 0x0, 0xfffffffffffffffa, 0x100000000, "65c934c60d7025384d6ae7a6c365fc76ac1d4ea6119f806da873e3bc716f01d5a4f1178eafc8d46e3fce4bd6aa2511a9e2bdcf356c410669e1923f5fef779534226a4e390d1dfe71affe97539949cd0db0dd019031bc2dd082d6d7724a1f1135a5b5eabe7bd8b26735b411b24fc5ad0eed3fc530570274642ffdc4cf4f"}], 0x199}, {&(0x7f00000f9000)=[{0x5e, 0x7fffffff, 0x100, 0xb07, 0xa458, "0c3e9979de706ae8f24343814aeda5ad8387faabc2644aeb6d6e7842361c923e5e7ee66a11b3be3beecd1a6be917ed9ce6f0a667abd158250ef41f0e3ebb594a1535b33632cb89025b81c23522c3"}, {0x3c, 0x1f, 0x700, 0xfff, 0x6, "416c4a7fda77fd5a437c541b6eb1f8beafe59850caa15f15eb9c91c05691a92ab99bb985678198fcdefc7af4"}, {0x2f, 0x9, 0x800, 0x7ff, 0xffffffffffff7967, "9f920174c58bf46a6892b688ba1b6040a9ea2d62a769292a1f79fdeb086442"}, {0x3e, 0x200, 0xa00, 0x0, 0x2c, "35cf822f14a2d9015ca84bb714c92e87a77a2cffad6445bb90b9ad9b6b784c869075ed78085ab305220ed5a5857f"}, {0x1010, 0x5, 0x2, 0x0, 0x5, "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{&(0x7f0000845000-0x1109)=[{0x1d, 0xfffffffffffffe00, 0x428, 0x800000, 0xfffffffffffffffb, "6f0d9e9c17ce8e2e8847e2409e"}, {0x1010, 0x4, 0x734, 0x101, 0x6, "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{0x14, 0x3, 0x200, 0x51c, 0x1ff, "7ff6b39c"}, {0x7a, 0x2, 0x400, 0x1, 0x7fffffff, "cfacc1d03e8c273d2a9a310e074900dd9c4ff14e7fae74ea12ed3c10f928d0bc24ffd9cebf04a52f6a914fa3dd768a8ea3615e39e1f36e0dbdea73f4ff126c9f7c319fa073588674172343b7920ec963b040314d3313fa5c5a6fd5144cf852733425056e55803715b474"}, {0x4e, 0x0, 0x10, 0x100000001, 0x3, "889b17ca201b08ae6e1952a1c2bf2a6d50706a5ba27f3341ca07bd74d005d942ebf4e6c07d66188506b5a917dc83fb0c924bef0acd487f2b114e21327e66"}], 0x1109}, {&(0x7f0000f6f000)=[{0x11, 0x8001, 0x1, 0x8, 0x4, "d8"}], 0x11}], 0x8, &(0x7f0000288000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xa8, 0x20000000}, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009b3000-0xc)={0x0, 0x0}) umount2(&(0x7f0000d37000-0x8)='./file0\x00', 0xf) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f00006b0000)={0x10000010, 0x0}) r8 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r8, 0x2, &(0x7f000027b000-0x72)=""/114) [ 229.106448] audit: type=1326 audit(1514151474.998:2082): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32233 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=26 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 229.165614] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1023 sclass=netlink_xfrm_socket pig=32248 comm=syz-executor4 [ 229.272666] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000cce000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) unshare(0x400) clock_getres(0x5, &(0x7f00009f9000)={0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000e51000)={0x0, 0x400100000001, 0x2, &(0x7f000060a000)=0x0}) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002f4000)={0x0, 0x3}, &(0x7f000096e000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008f3000-0x8)={0x0, 0x8}, &(0x7f000057d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e8f000-0x6)={r1, 0x0}, &(0x7f0000c60000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) 2017/12/24 21:37:55 executing program 1: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000272000-0x10)={0xffffffffffffffff, 0x18, &(0x7f0000059000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000021b000-0x4)=r0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) 2017/12/24 21:37:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x3, 0x20030}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c7000-0x2)='[', 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000036000)={0x0, 0x0, 0x20}, 0xc) sendto$inet6(r0, &(0x7f0000b17000)="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", 0xa01, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x9, 0x20000000, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2017/12/24 21:37:55 executing program 6: remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000589000)=0x0, 0x1, 0x2) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000007000-0x18)={0xaa, 0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000083a000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000315000)='/dev/qat_adf_ctl\x00', 0x450200, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000504000)=""/112) [ 229.303775] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 229.324065] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget(0x0, 0xa, 0xfffffffffffffffe) semtimedop(0x0, &(0x7f000000c000)=[{0x0, 0x7fffffff, 0x0}], 0x1, &(0x7f0000006000-0x10)={0x0, 0x0}) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008be000-0x4)=0xffffffff, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) dup2(r0, r1) 2017/12/24 21:37:55 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000e12000-0xa)='/dev/vcs#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00003c3000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000f16000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x800000000000009, 0x800) write$eventfd(r1, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) read$eventfd(r1, &(0x7f0000345000)=0x0, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00006fc000-0x9)='/dev/rtc\x00', 0x100, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b19000)=0x8, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000924000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000b38000-0x4)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000015e000-0x4)=0x0, &(0x7f0000b3f000-0x4)=0x4) 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e1e000+0xffb)={0x0, 0x0}) socketpair(0x5, 0x21af915af6e1315f, 0x4, &(0x7f0000cdb000-0x8)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a47000)={0x2713, 0x2, 0xf001, 0x1000, &(0x7f00006a1000/0x1000)=nil}) 2017/12/24 21:37:55 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f94000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f94000-0x10)=@generic="89dd2aa46f8547835acd61409d6e5076") r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$mice(&(0x7f000017c000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x8000) bind$alg(r1, &(0x7f0000f8b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004d0000-0x38)={0x0, 0x0, &(0x7f00006ec000)=[{&(0x7f0000f8d000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea300000008ca929425ac31ac96fae38c279faa18cbd3fc292aab32", 0x80}], 0x1, &(0x7f0000f90000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000319000-0x38)={&(0x7f000086f000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f8b000-0x80)=[{&(0x7f0000f8b000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000df0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e8000-0x4)=0xc) r1 = accept$llc(0xffffffffffffff9c, &(0x7f000031e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000708000-0x4)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000900000)={0x0, 0x0, 0x0}, &(0x7f000049d000-0x4)=0xc) r3 = syz_open_dev$usbmon(&(0x7f0000eb3000)='/dev/usbmon#\x00', 0x400, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000975000-0x4)=0xb6db) syz_fuse_mount(&(0x7f0000704000-0x8)='./file0\x00', 0x5000, r0, r2, 0x1000, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001f3000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000848000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00009c3000)=0x0, &(0x7f0000f6a000)=0x4) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) fchmod(r4, 0x40) r6 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f00003f5000-0x14)={0x6, 0x1000, 0x80000001, 0x7, 0x20}) ioctl$TIOCCONS(r4, 0x541d) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00009e2000)={0x4, 0x8, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f000070f000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = signalfd4(0xffffffffffffffff, &(0x7f000000e000)={0x0}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000+0x8e0)={0x8001}, &(0x7f0000001000)={0x0}, 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000397000)=[], 0x0) tgkill(r1, r2, 0x1) 2017/12/24 21:37:55 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x81c000)=nil, 0x81c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={0xffffffffffffffff, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={0xffffffffffffffff, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)="", 0x0}, 0x20) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) close(r0) r1 = memfd_create(&(0x7f000058f000)="02fc78ed61d7a922faa1a220d2df41d985c83d6cbf2b9c195948386725eb8ea3661bc9a211d2ea0b316dfbf5e58a929310e471eef8721b11b698e926b624c45bffcfc1661f31c9c88db79217c60e846105f72a49d9e5b95fcb40bd47294dd3a3e170393700eff6c26ac2f07b0514c87ab0099be44be95d78682aee76152e04db519a9454855cc9b23889b8bf59c5a1d50c58eaa38fb927e95fc4de694cb679c431d60db2fb13e496c68f8a6f467b81ca9e9f55ca15db0b9310220c075e7d4ace295b546fd5354d8c6217a717a39bcba2e9ce3b03c37f9e633eabfb8f5cf8aafd3e7048a8fbb7b900f695", 0x1) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) 2017/12/24 21:37:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000845000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000074e000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000ea4000)={0x0, 0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f000075c000-0x4)=0x5, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000c83000-0x10)={0x0, 0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000245000-0x10)={0x0, 0x0, 0x0}) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d7c000)=0x10, 0x800) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000ae2000-0x18)={0x0, 0x3, 0x1, &(0x7f0000aeb000-0x8)=0x0}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) gettid() ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000e51000)={0x0, 0x400100000001, 0x2, &(0x7f0000001000)=0x0}) 2017/12/24 21:37:55 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000cda000)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000992000-0x4)=0x0) mlock(&(0x7f0000220000/0x1000)=nil, 0x1000) openat$hwrng(0xffffffffffffff9c, &(0x7f000023a000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) mremap(&(0x7f000014b000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000c2b000/0x1000)=nil) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c2c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3, 0x3ff, 0x81, 0x1f, 0x9, 0x8}}) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ebb000)='/dev/rfkill\x00', 0x204002, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000be5000)=@req={0xfffffffffffffa89, 0x5d277721, 0x8, 0x7fffffff}, 0x10) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00002d0000-0xaa)=""/170, &(0x7f00002cb000-0x4)=0xaa) sendto(r1, &(0x7f000048d000-0x78)="c673c82f1d0bbe75da35d8475ecd7cb359296f422493016e8bd6106233e6a44c60b6056976e26d6a87752e5c5d34a6157a65ddc178d39832a0b48de052d14da18aec52cd6808023ee29d8c2406d4935521a22c2bbcda210dbb34c0ba436b4b0dfc5a51468310b6aea83d1b2d0536950b3c7caac246b585f0", 0x78, 0x4000000, &(0x7f000048a000)=@l2={0x1f, 0x9, {0xff21, 0x100000000, 0x2, 0x5c4600000, 0x3, 0x7}, 0x4, 0x0}, 0xe) sendmsg$netlink(r0, &(0x7f00007e6000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f000000e000)=[{0x24, 0x2e, 0x205, 0x0, 0x4, "000000080600000013675921de16000037df7f0f"}], 0x24}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x40000) 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f00004c6000)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000550000-0x4)=0xf5, 0x4) lookup_dcookie(0xffffffffffff8001, &(0x7f000082a000-0x1000)=""/4096, 0x1000) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2017/12/24 21:37:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003b7000)='./file0\x00', 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000009d000)="9d6bd9aedf15d9ae6550d83aed57082bc02acf39d7054d6af41eb4bb17f738d1e3738ea11a6991662321c53b3d5ef734b258bf8e701f921b6de6703b9f68830c7364ef0267420fcfe3b1866bc8ba2cd753a10b08") r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) mmap(&(0x7f0000d66000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x0) ftruncate(r2, 0x40001) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004f2000)=0x0) fcntl$setown(r2, 0x8, r3) socket$netlink(0x10, 0x3, 0x3) connect$bt_sco(r2, &(0x7f0000d2b000-0x8)={0x1f, {0x0, 0x3, 0xffffffffffff8001, 0x40, 0xd3, 0x800}}, 0x8) sendfile(r1, r2, &(0x7f0000338000-0x8)=0x10000000, 0xb5) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000069a000)=[{&(0x7f000000e000-0xda)=""/58, 0x3a}], 0x1, &(0x7f000000f000-0x3f)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f000000b000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000df1000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000b83000)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/12/24 21:37:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e05000-0x10)='/dev/sequencer2\x00', 0xc000, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8d000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00002eb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x100000001e, 0x1, 0x0) setsockopt(r1, 0x10f, 0x7f, &(0x7f0000f77000-0x6)='\x00\x00\x00\x00', 0x4) 2017/12/24 21:37:55 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000000f000-0x4)=0x1000, 0x4) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000aef000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ad9000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000871000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000685000-0x4)=r1, 0x4) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003eb000-0x8)={0x0, 0x0}, &(0x7f0000138000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003000-0x8)={r3, 0x0}, &(0x7f00003e5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000aef000)='/dev/input/mouse#\x00', 0x7, 0x14000) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000360000-0x8)={0x0, 0x4}) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000ae6000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000ae1000-0x8c)={0x401, 0x401, 0x1, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f0000ab3000)={"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"}) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000134000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0xa1}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0], 0x10000080000000}, {0x8, 0x1f, 0x0, [0x0, 0x0, 0x0, 0x0], 0x4cabdc08}, {0x0, 0x400, 0xfffffffffffffc01, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x6, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x5c}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x20000000000000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x2, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x243}, {0x0, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009fe000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) sync_file_range(r1, 0x9, 0x9, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d5e000)=0x0) 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = socket$inet(0x2, 0x803, 0x1) io_setup(0x400c, &(0x7f000048d000)=0x0) read$eventfd(r0, &(0x7f000068a000-0x8)=0x0, 0x8) io_submit(r2, 0x1, &(0x7f0000103000)=[&(0x7f0000ab3000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00009e3000)="", 0x0, 0x0, 0x0, 0x1, r0}]) sysfs$1(0x1, &(0x7f0000318000)='\x00') 2017/12/24 21:37:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000072c000-0x10)=@generic="f22c5b8bb8daa85fd7617773bec9b4dd", 0x10) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000ae9000/0x4000)=nil], &(0x7f00004f7000)=[0x3], &(0x7f0000898000)=[0x0], 0x0) 2017/12/24 21:37:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) accept$alg(r2, 0x0, 0x0) preadv(r2, &(0x7f0000012000-0x30)=[{&(0x7f000000f000)=""/245, 0xf5}], 0x1, 0x37) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007de000-0xb)="54cf59b8b13f2e2ade7024", 0xb) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f00006ec000)=[], 0x0, &(0x7f00005c9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c20000)={@generic="29eff364bac9887e35b2acc911825abf", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r3, &(0x7f0000d74000-0x38)={&(0x7f0000fe2000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dd6000)=[{&(0x7f0000f88000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0x40a000)=nil, 0x40a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='devtmpfs\x00', 0x0, &(0x7f000082e000-0x1b)="") lstat(&(0x7f0000023000)='./file0\x00', &(0x7f00000b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:55 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000422000)={0x0, 0x200}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3c000)={r1, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f36, 0x6}, &(0x7f0000001000-0x4)=0x98) r2 = shmget$private(0x0, 0x2000, 0x1801, &(0x7f0000f23000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000b79000/0x2000)=nil, 0x2000, 0x0, 0x4000000000008813, r0, 0x0) syz_open_dev$mice(&(0x7f0000723000)='/dev/input/mice\x00', 0x0, 0x0) 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3ff, 0x80801, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d0d000-0x5f)=""/95, &(0x7f0000a97000)=0x5f) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000000d000)=0x0) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000068d000-0x8)={0x0, 0x0}) r1 = signalfd4(r0, &(0x7f0000357000-0x8)={0x3}, 0x8, 0x80000) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000052000-0x8)=[{&(0x7f0000b06000)="39000000110009a1690000007fffffeb185abcfffffffff00006010700004f1419001b00070000000000fffffffffffffffc011c00621e0500", 0x39}], 0x1) readv(r2, &(0x7f0000e88000)=[{&(0x7f0000839000-0x90)=""/144, 0x90}], 0x1) r3 = dup(r0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00004f6000)={0x0, 0x0, 0x0, 0x0, 0x101, 0xb, 0x11, 0x1c, "ce58e6cfaefa2610dc02e846b85a9d9d4163dc677baadb2f1992c7f3f6b40e9ada3d431c4ceef2d231424dbfbe49c03c446f6368f0062bbba8eb534868ac2e59", "f3fd40dfb0a316900ceb838f0353aa959fa0bb51d6a965a93fee210dd90d59f8", [0x80000001, 0x8], 0x0}) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000da4000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000492000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00002d7000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000090f000-0x8)=@assoc_value={r5, 0x0}, 0x8) socket$inet(0x2, 0x6, 0x101) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000443000)=0x0) keyctl$set_reqkey_keyring(0xe, 0x4) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000553000)='/selinux/status\x00', 0x0, 0x0) pipe(&(0x7f00007a0000)={0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00003f9000-0x4)=0x0) ioctl$TIOCEXCL(r4, 0x540c) sendmsg$key(r6, &(0x7f00000d0000-0x38)={0x0, 0x0, &(0x7f0000563000-0x10)={&(0x7f0000db9000)={0x2, 0x1, 0x6f7, 0x9, 0x8, 0x0, 0x401, 0x6, [@sadb_ident={0x2, 0xb, 0x400, 0x0, 0x40}, @sadb_spirange={0x2, 0x10, 0x396, 0x8, 0x0}, @sadb_ident={0x2, 0xb, 0x10001, 0x0, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x20040040) 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000ff0000)="1f00000000f5ff03433bf00008000076800000010600120200080000083c1f", 0x1f) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f32000-0x1c)=@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000445000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) perf_event_open(&(0x7f0000b3a000-0x78)={0x7, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/24 21:37:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000000000002, 0x0) write(r0, &(0x7f0000e3a000)="230000001e00056d000200000000510307000000000000000080f6ffffffffffff17c7", 0x23) syz_open_dev$binder(&(0x7f00000bb000)='/dev/binder#\x00', 0x0, 0x802) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xffff, 0x10002) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000f29000/0x18000)=nil, &(0x7f0000cd2000-0x18)=[@textreal={0x8, &(0x7f00006e8000+0x3ff)="f000520066b9100a00000f320f01f0f20f104d9f66b9070200000f32660f640866b8170000000f23c00f21f86635000009000f23f866b9800000c00f326635001000000f30f20ff02f673e0f01b30e000000", 0x52}], 0x1, 0x13, &(0x7f000050b000-0x10)=[@vmwrite={0x8, 0x0, 0x8000, 0x0, 0x7f, 0x0, 0xe1, 0x0, 0x6}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/24 21:37:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000000000)="", 0x0) 2017/12/24 21:37:55 executing program 1: r0 = epoll_create(0xfff) r1 = syz_open_dev$vcsn(&(0x7f0000ff5000)='/dev/vcs#\x00', 0x1ff, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x4060, 0x0}, {r1, 0x200, 0x0}], 0x2, &(0x7f0000468000-0x10)={r2, r3+30000000}, &(0x7f0000000000)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/24 21:37:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000580000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008d8000)=0x0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000038000)=""/15) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) [ 229.853528] netlink: 'syz-executor0': attribute type 27 has an invalid length. 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000a99000-0x10)={&(0x7f0000f59000-0x78)={0x2, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x4, 0x8, 0x0, 0x4, 0x3ff, {0x20, 0x101, 0x8, 0x800, 0x0, 0x1ff, 0x0}}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x4}, @sadb_lifetime={0x4, 0x2, 0x7, 0x8dd, 0x800, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000082b000-0x7)='eth0&}\x00', 0x3) sendto(r0, &(0x7f00004c8000)="da23fab34838b056b295f02b559e8097f14be46c7f59c6c306d0939b7778d57e0d0aa3eec5d41ae145e9adfd550dabde797e5290924e89167771efd6af4c92b143d2af4d7661c0a781f1fbd032e7ce85de871081cf9ec59906ffc44dcd5ece7ac62f955e88163e9d40c33ae6c3cd966de51ef5d15c60bd482e643732c80dffa1679d7127ea92459612399d3fffe50c75ff4a496c5491e9cd47f3db35c7a416abfc77526481bc85c5b9", 0xa9, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xfffffffffffffffe, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r1, &(0x7f0000e38000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mbind(&(0x7f00002e7000/0x2000)=nil, 0x2000, 0x3, &(0x7f000015e000-0x8)=0xfffffffffffffc01, 0x5, 0x6) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x0) syz_open_dev$mice(&(0x7f0000e10000)='/dev/input/mice\x00', 0x0, 0x220800) rt_sigaction(0x29, &(0x7f0000c5c000)={0x9, {0x8}, 0x2, 0xfffffffffffffff8}, &(0x7f0000f89000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000300000)={0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000fb4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) [ 229.933338] netlink: 'syz-executor0': attribute type 27 has an invalid length. 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a67000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006d6000)={0x0, 0x0, 0x0}, 0xc) fchownat(r0, &(0x7f0000a32000-0x8)='./file0\x00', r1, r2, 0x800) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000)={&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff}, 0xc) 2017/12/24 21:37:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d6e000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008f8000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000338000)={0x0, @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]}, 0x8, 0x80000001, 0xd642, 0xffffffffffffffc0, 0xb}, &(0x7f0000638000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000417000-0x10)={r2, 0x800, 0x5fc, 0x6d1}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) close(r0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000041e000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000aac000-0x18)={0x0, 0xecf, 0x10, 0x1000, 0x8}, &(0x7f00009a1000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000dfe000)={r5, 0x8149, 0x30}, &(0x7f0000951000-0x4)=0xc) pipe2(&(0x7f0000fd5000-0x8)={0x0, 0x0}, 0x0) dup3(r0, r3, 0x0) 2017/12/24 21:37:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) fallocate(r0, 0x1, 0x7f, 0x1) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ad5000-0x9)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00005db000-0x4)=0x6d08e680, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00006f7000-0x74)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000610000)="bd", 0x1, 0x0, &(0x7f0000483000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000edd000)="91", 0x1, 0x4008000, &(0x7f0000c41000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001e7000)=[{{&(0x7f0000813000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ab000)=[{&(0x7f00008de000-0xa4)="b7", 0x1}], 0x1, &(0x7f0000873000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/24 21:37:55 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) userfaultfd(0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000c16000)=0x2b, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f6b000-0x5c)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb87}, 0x1, [0x7, 0x54c, 0x5, 0xbbe6, 0x3, 0x1, 0x526, 0x7f]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000074b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f000043d000)=0x0) close(r0) 2017/12/24 21:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b2a000)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@ax25={0x3, {"06e9c4f0a14108"}, 0x0}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000075e000-0xb)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000671000)={0x0, 0x2}, &(0x7f000041b000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e4d000-0x8)={r2, 0x3f}, &(0x7f0000f52000)=0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb40638b7", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/24 21:37:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000002c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) connect$nfc_raw(r0, &(0x7f00004a3000)={0x27, 0xd3, 0x400, 0x5}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000011c000-0x28)={@common="6c6f00000500d600000000ff00", &(0x7f0000924000)=@ethtool_wolinfo={0x9, 0x0, 0x0, "010308a528b7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2017/12/24 21:37:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000000) timer_create(0xfffffffffffffffe, &(0x7f00007a0000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000921000)="", &(0x7f0000569000-0x2c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e7000-0x4)=0x0) exit(0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007bb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ab2000)={0x0}, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r2, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r2, &(0x7f00009cd000-0x20)={0x20, 0x0, 0xfffffffffffffffd, @fuse_ioctl_out={0x6fc0, 0x1, 0x4, 0x6}}, 0x20) utimensat(0xffffffffffffffff, &(0x7f0000882000-0x8)='./file0\x00', &(0x7f00003db000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003b5000-0x8)={0x0, 0x400}, &(0x7f0000f8b000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000cb8000)={{0xb33, 0xb90}, 'port1\x00', 0x80, 0x10040, 0x2, 0x40, 0x6, 0x3ff, 0xc0, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000792000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000de3000-0x4)=0x1008) write$evdev(r1, &(0x7f0000c89000)=[{{0x77359400, 0x0}, 0x1, 0x4f, 0x400000002}], 0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000086d000-0x4)=@assoc_id=r3, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00007b5000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r1, 0x10000) sendfile(r2, r1, 0x0, 0x72439a6b) getxattr(&(0x7f0000aa9000-0x8)='./file0\x00', &(0x7f00001d0000-0x1c)=@random={'security.\x00', '/dev/input/event#\x00'}, &(0x7f0000188000)=""/12, 0xc) waitid(0x1, 0x0, &(0x7f00002a4000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000002, &(0x7f00006a3000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000de0000-0x38)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/24 21:37:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000740000-0x8)={0x0, 0x9, 0x0, 0x9}, 0x8) recvmsg(r0, &(0x7f0000b9c000-0x38)={&(0x7f0000f2d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000932000)=[{&(0x7f000035a000-0xbb)=""/1, 0x1}], 0x1, &(0x7f00002d1000-0x1000)=""/1, 0x1, 0x0}, 0x40000022) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000422000)='/selinux/access\x00', 0x2, 0x0) sendmsg$alg(r1, &(0x7f0000281000-0x38)={0x0, 0x0, &(0x7f000081f000-0x40)=[{&(0x7f0000536000)="900a", 0x2}], 0x1, &(0x7f00007c7000)=[], 0x0, 0x0}, 0x0) accept$unix(r0, &(0x7f0000acf000)=@abs={0x0, 0x0, 0x0}, &(0x7f00006b3000-0x4)=0x8) shmget(0x1, 0xc00000, 0x800, &(0x7f000024d000/0xc00000)=nil) 2017/12/24 21:37:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) connect$nfc_raw(r2, &(0x7f0000fd0000)={0x27, 0x400, 0x7fffffff, 0x4}, 0x10) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r1, &(0x7f00007aa000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) dup3(r2, r0, 0x7fffd) connect$unix(r0, &(0x7f0000288000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00008e8000)=0x0) sched_getparam(r3, &(0x7f0000ea0000-0x4)=0x0) 2017/12/24 21:37:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000016f000+0x135)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f000076f000-0x24)={0x15a91542, 0xfffffffffffffffc, 0x1, 0x10db, 0x3, 0xfffffffffffffffa, 0x9, 0x4, 0x401, 0x6, 0x1ff, 0x6d5c}) write(r0, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) 2017/12/24 21:37:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000dea000-0x3)=')(\x00', 0x5) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000393000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000094c000)={0x3, 0x78, 0x1000, 0x7, 0xa6a, 0x10001, 0x0, 0xa40, 0x0, 0xc, 0x9, 0x1ff, 0x2, 0x13, 0x0, 0x7fff, 0x1, 0x1, 0x5, 0x110, 0x1f, 0x0, 0x7, 0x100, 0xffff, 0xfff, 0x0}, r2, 0x3f, r0, 0x2) 2017/12/24 21:37:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000671000-0x4)=0x0) ioctl$TCSBRKP(r0, 0x5382, 0x0) 2017/12/24 21:37:56 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") recvfrom$inet6(0xffffffffffffffff, &(0x7f0000adb000)=""/83, 0x53, 0x0, &(0x7f0000ee4000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) openat$vcs(0xffffffffffffff9c, &(0x7f0000510000)='/dev/vcs\x00', 0x101200, 0x0) 2017/12/24 21:37:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) signalfd(0xffffffffffffff9c, &(0x7f00000b5000)={0x0}, 0x8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000098b000)='/dev/rtc\x00', 0x4200, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000370000-0x1a)={0x57, 0x3, 0x6, {0x1, 0x2}, {0x1, 0x0}, @const={0x20, {0x80, 0x1ff, 0x10001, 0x723ee2cf}}}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000a64000-0x19)=""/25) 2017/12/24 21:37:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000ee7000-0x70)=[{&(0x7f0000772000)="db", 0x1}], 0x1, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000892000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a7c000)={0x0, 0x8}, &(0x7f000060f000+0x34b)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000528000-0x8c)={r3, @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]}}, &(0x7f0000516000)=0x8c) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r2, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r2, 0x0, 0x8dc3, 0x0) setns(r2, 0x40000000) 2017/12/24 21:37:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0xfffffffffffffffc, 0x0, 0x80000040fe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x6f2, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000b04000/0x4000)=nil, 0x4000) 2017/12/24 21:37:56 executing program 4: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getown(r0, 0x9) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000001000-0x4)=0x0) r3 = msgget$private(0x0, 0x40) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r3, &(0x7f0000aff000-0x1b)={0x3, "99937f5342a5291827a4d028e10b5467d79677"}, 0x1b, 0x800) 2017/12/24 21:37:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2276, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000605000-0x10)={&(0x7f0000bbd000/0x3000)=nil, 0x3000}) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00008a7000)={0x101000, 0xd000, 0xffffffffffffff80, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:56 executing program 1: mmap(&(0x7f0000000000/0x8c5000)=nil, 0x8c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000425000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00008c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00008c5000)="c7508f3a7a7fbeb1f7b9d680fa6edb98dc348abf46ace61e2c95707c8b2594427f42a09ba977007718dc95d67f49ddca71b3b5b91f0166a4025a76e12419438ba26f23fca202b3a6a0b6df4bfa02d697beb71dd7d7302f6676e6d6e365637612e8bcf07c38f1924ddefd") write(r0, &(0x7f000079e000-0x24)="240000001e000d06f8010140001f0000019800400a0000000300000000010c01000002c7", 0x24) 2017/12/24 21:37:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000792000-0x9)='/dev/kvm\x00', 0x200000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00009a3000-0x80)={[0x0, 0x4, 0x0, 0x0], 0x0, 0x44, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00009ca000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x10000, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/24 21:37:56 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000092c000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000368000)=[{0x0, 0x0, &(0x7f00003d7000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f7d000)=[], 0x0, &(0x7f00004eb000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f7f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006ee000-0x4)=0x4, 0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f7f000)={0x0, 0x0}, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000e79000)={0xfffffffffffff001}, 0x4) [ 230.627688] kauditd_printk_skb: 10 callbacks suppressed [ 230.627696] audit: type=1326 audit(1514151476.520:2093): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 230.640681] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2017/12/24 21:37:56 executing program 0: clone(0x0, &(0x7f000043f000)="", &(0x7f0000e32000)=0x0, &(0x7f00005cd000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000000000)={0x9, 0x71f}) set_thread_area(&(0x7f0000cfb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf15, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x5003, &(0x7f0000849000)="ca6f52cc29d1e3e8cd480c0bd703ad7feed074ffa29c5ba98eda6ec109af20a22ae40b9568b465ebf7358319f4991dc68d42f38192944da23f5c28a250b5d4ba7e03499818e812803dcf5debe26ab20ae734978fa90f9c79da080f9ada5b938263ecd678267bfd0933101abc3ca6a1c4d5ba77fb105eb5d4251963de4dddf286399a4ad4e400d3347fc3cfa58200064211a5ac1210ad48b535179a1568849b66965e6f67183239cc9a99569f60ce3b4611438a2f9b5686d8ac36a05ce1f0efc75cab32294198aa8b4e19416588") syz_open_dev$evdev(&(0x7f0000e1f000)='/dev/input/event#\x00', 0x9, 0x4000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003e7000)='/dev/cuse\x00', 0x80, 0x0) chdir(&(0x7f0000a80000)='./file0\x00') ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000b40000-0x10)={0x20, 0x3ff, 0x9}) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/12/24 21:37:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e2d000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x38, &(0x7f00009fe000)=0x20040001, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000897000-0x4)=r1) flock(r0, 0x4) sendto$inet(r0, &(0x7f00005a0000-0x2)="01", 0x1, 0x4008001, &(0x7f0000c41000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003a3000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000766000)=0x0, &(0x7f00001de000-0x4)=0x4) bind$ax25(r2, &(0x7f0000d38000)={0x3, {"f921ce4f11e49c"}, 0x6}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fb4000-0x11)='/dev/qat_adf_ctl\x00', 0x400340, 0x0) recvfrom$inet(r0, &(0x7f000019c000)=""/163, 0xa3, 0x800000001, &(0x7f000073b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:56 executing program 4: mprotect(&(0x7f0000cea000/0x2000)=nil, 0x2000, 0x2) 2017/12/24 21:37:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000e91000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/202) sync() ioprio_set$pid(0x2, 0x0, 0x4000) sync() 2017/12/24 21:37:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000ccd000)=0x0) r1 = socket(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) 2017/12/24 21:37:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r2, &(0x7f0000c89000-0xd0)=""/208, 0xd0, 0x2000, &(0x7f000031e000)={0x3, {"f12838098f210a"}, 0x98}, 0x10) vmsplice(r2, &(0x7f0000da0000)=[{&(0x7f0000c9c000-0x5f)='i', 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)=',', 0x1}], 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000074f000-0x4)=0x0) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000da0000)={0x0, 0x9, 0x5, 0x7fffffff, 0x3, 0x0}, &(0x7f0000a87000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008c5000)={0x6, 0x1, 0x1, 0x8, 0x5, 0xfff, 0xff, 0x4c8c, r4}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000617000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000297000)=0xe8) fstat(r1, &(0x7f0000e15000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d78000)={r3, r5, r6}, 0xc) 2017/12/24 21:37:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000431000)='./file0\x00', &(0x7f00004a0000-0x8)='./file0\x00', &(0x7f00003a6000)='aio\x00', 0x4, &(0x7f0000bc0000-0xd8)="77591a48622ecf1a837d4bdafdc68100bdba5d875e1ea1816fa44a76498b45a34ba1735d5d8579262543b5224bb9cc5cb0ecdc0e6664568b2fe916f974130122707a0dee2f0c97c3bc5f4cf0c6dfac59dd17bfff21605ab9c72f5cdbca089dd67e1c3eaa060c3e43ea1ec9f8bea83e84585884377c2fb429a9d67af9b07564c8b1dd904124200789eddd5b4fba99d8f27cc041bf9fd98a695e10116dbe926f3d209e02ac27b4f3decd41326eaa52254770fe020bf6b6502d863d9f3f10a00b446e3ac7f5c3501980a7adb1bbf00f760a92b30a91c66846f6") mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) syz_open_dev$sndtimer(&(0x7f0000925000-0xf)='/dev/snd/timer\x00', 0x0, 0x80180) r0 = socket(0xc, 0x7, 0x4) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000db9000-0x2)=0x5, 0x2) uselib(&(0x7f0000fdd000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) execve(&(0x7f0000cf5000)='./file0\x00', &(0x7f00008c6000-0x20)=[&(0x7f0000ac5000)='\\eth1)\x00', &(0x7f00008a8000-0x4)='aio\x00', &(0x7f0000d11000)='msdos\x00', &(0x7f0000776000)='\\\x00'], &(0x7f0000545000)=[&(0x7f000044e000)='aio\x00', &(0x7f000006d000)='aio\x00', &(0x7f00006d4000-0x1)='\x00', &(0x7f00001b5000-0xf)='/]procvboxnet0\x00', &(0x7f0000b8c000-0x4)='aio\x00', &(0x7f000082a000-0x6)='msdos\x00']) [ 230.676046] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 230.764532] audit: type=1326 audit(1514151476.520:2094): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000cd2000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000a42000-0x13)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000002f000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00005e2000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x100, 0xac5, 0xa00000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000b8d000)=""/122) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0x0, 0x4004000, &(0x7f0000d17000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x2, &(0x7f00006a2000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) bpf$OBJ_PIN_PROG(0x6, &(0x7f00003f4000-0xc)={&(0x7f0000bde000)='./file0\x00', r0}, 0xc) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f2c000-0x10)='/selinux/member\x00', 0x2, 0x0) inotify_add_watch(r1, &(0x7f000063c000)='./file0\x00', 0x1000000) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000810000-0x10)={0x8, &(0x7f0000a55000)=[0x66, 0x8cf, 0x100, 0x0, 0x0, 0x7, 0x7ba, 0xb10f]}) [ 230.789194] audit: type=1326 audit(1514151476.530:2095): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=282 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000833000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000257000-0x4)=0x1, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000aa000-0xd)='/dev/net/tun\x00', 0x0, 0x100000000000000a) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="677265300000000500000000fffffff0", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000055c000)={0x1, &(0x7f0000516000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000065d000-0x4)=0x401) write$tun(r3, &(0x7f00005fb000-0x9d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x4d, 0x0, "9a10399509b7a1dd98e5d815c37954b9150dcab759783be26eea629e91c0ff18a53e3e4abdf4d21f45b440d82ba0b7b0da6c4bdea059b3969bb2d1b081a039407b49a3145d"}}}, 0x6b) [ 230.889617] audit: type=1326 audit(1514151476.531:2096): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 230.928807] audit: type=1326 audit(1514151476.531:2097): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 230.967423] device gre0 entered promiscuous mode [ 230.977942] audit: type=1326 audit(1514151476.536:2098): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 231.002659] audit: type=1326 audit(1514151476.537:2099): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 231.028184] audit: type=1326 audit(1514151476.537:2100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 231.052825] audit: type=1326 audit(1514151476.563:2101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:57 executing program 7: 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) r0 = inotify_init1(0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000fb3000-0xa)='./control\x00', 0x4000036) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f00003d1000-0x8)='./file0\x00', &(0x7f0000fb4000-0x9d)=""/157, 0x9d) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f00008a4000/0x75b000)=nil, 0x75b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x6) write(r0, &(0x7f0000d6e000-0x25)="240000001c0007f7de75031b001d00000100000c09000900000001860000000200001eea", 0x24) 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000de4000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000082d000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x8, 0x4208000000, 0x6, 0x6, 0x6, 0x5, 0x4, 0x80000000, 0x3, 0x7, 0x78d, 0x100, 0x3, 0xac]}, &(0x7f0000769000-0x4)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008fc000-0x8)={r1, 0x7}, 0x8) mount(&(0x7f0000622000)='./control\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000cfb000)='ramfs\x00', 0x0, &(0x7f0000973000)="") r2 = accept(0xffffffffffffffff, &(0x7f0000e6b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000051d000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f000046b000)=0xc) sendmsg(r0, &(0x7f0000ff4000)={&(0x7f0000152000-0x6)=@hci={0x1f, 0xbe, 0x3}, 0x6, &(0x7f0000a52000)=[{&(0x7f00004e3000)="bd7709b830339087c90bc8147b2246253aba4b1912d82e863e2a04ba827b689550e6c73e61fc57569dde7ac8166b9aa4ac988739294c901680c30d193584443966f96b8f640647e5867a7592ff2458072a099ecdb9751a7f4bf84b98c72f32e1a8c6d9c2ca6c26329248fded8776b578021fdd07624608a0c01341f688b24affb72182590dc8ac6f23c98ec7a6155efaca02892aef991da6cae3086c25ba7b10cfd758779d5c4c45d5e316ed6fff8ba4c6315d31601fb6939c36108f11cc793cbf714aa6656831655f8d", 0xca}, {&(0x7f00009c9000)="dd000b3422cf6715d786bbadbb9f7a95fbe7ab2dab5324c561a1ec7d856711c92afd9e79a4395b46b2846b4bbb3c7d1b7d872321e7789c3ddd1ebd25c95b72a198cd1accf35012bec2e0f34617079027fe923704548ffd8aa32489a2b43bd13c006c600a9b", 0x65}, {&(0x7f00009d4000-0xa3)="8cb8dd18e09efa32b351faea4bdf3bc4da7da7667338cbd943cdd9a86cc6095abce271d86d4f81c90a74ebef603effc8d2a5c33ed9c5a591816e3eb4031920f4e9e96001dd4ed8e173236fe183552f7d5e49a59e8220bac51b40bff24bbb050affbe7b4ca6b78c215a5965755ad29bd10efbed9201392c2a50cce90384b187ecb9838c575eec37ae7927f12b1e8c088c81f737f3c7e8e9a8e88618d734b749d9458651", 0xa3}, {&(0x7f0000b0d000-0x1000)="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0x1000}, {&(0x7f0000773000-0xfd)="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", 0xfd}, {&(0x7f0000e20000)="cabafb417a8e840c4b08a5e1dd05f50b27ffe58e4f2ca87e6d399af10b9a1d495e60e98c38f71dea9699df", 0x2b}], 0x6, &(0x7f0000574000-0x130)=[{0xf8, 0x118, 0x5, "f0b8093913e99889b0d71c0f2f34c3a2c863c852dc80bc03ebfd8f679ae9321db6ed002177ab5968ccd74aa18b83abdf93ab9f01e9d65ae76605baaeb6100c4165a8d4a4391efb7db6223cf17fc63d121c00ff0be2b4ecc7289b65169638dadba03adab42a0491f42a0c1e409f50e3714afbc267b0ed7c7638affdafcc181a3fb57b714fb345dfe7c5ca40c79e4ffeb45de833afc4f9c75696d8f94bb37f0a4c7bf7b121986af14c79b92e5f01f169d1eead403cd539a99a13a7e44fc2b94e7d0082886f9015e742c352bb7b84c535a2bda7ac11ee883ab11f2cd01b70c14c3a3adb54107b7660"}, {0x38, 0x10a, 0x1, "097b37a3939993caceff670bf3201a62c4d70a09aa4a8362888a36d5eee57bbf626b5a0f1622"}], 0x130, 0x0}, 0x4000000) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000dbb000-0xc)={r3, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mount(&(0x7f0000636000)='.', &(0x7f0000a84000)='./file0\x00', &(0x7f0000c7b000-0x5)="8f32510482", 0x20000, 0x0) syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') 2017/12/24 21:37:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000c2000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00004fb000-0xb)={0xffff, 0x8, 0x6, 0xfff, 0xbb, 0x80000000, 0x3, 0xa00, 0x81, 0x0, 0xee81}, 0xb) close(r0) socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00009de000)={"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"}) r3 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x101101) ioctl$int_in(r1, 0x5452, &(0x7f0000ca0000)=0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bc0000-0x8)={0x0, 0x4}, &(0x7f0000b1a000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000087d000)={r4, 0xd2, "3b1184b245658c00f2c46dc27df4d877c6f094738075d1c39159db283806676cac8af0e297cad1bd4f8d112f614a7860eef055c05348206d9187f6ded773b2587131e2c89aed390a4d16dfe0f3ef5342953f1d9ef66c93bc29504fb5831c55d0ea743c1d4f3e0f7193b52c365d4061f217d762e24dc6b95ae2f3e95fffca8967984d60ea204d7ff2b06a5e9c986a377bef80d56d1f7fe3049facf528a8bb089024e9466059ae59568b2ac849355faad5d28e535d5762b7986d2379224f61b4ed3029fa35b392e89c16c9d2d216e63b803eba"}, &(0x7f000036f000-0x4)=0xda) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, "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"}}}, 0x41f) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c6b000-0x10)=@common=""/16, 0x10) recvmsg(r0, &(0x7f0000f14000-0x38)={&(0x7f0000f47000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b7f000)=[{&(0x7f0000545000)=""/0, 0x0}, {&(0x7f00007c0000)=""/4096, 0x1000}], 0x2, &(0x7f0000df9000)=""/117, 0x75, 0x0}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a9b000-0x8)={0x0, 0x0}) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000001000)="", 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getresuid(&(0x7f00001dc000)=0x0, &(0x7f0000545000)=0x0, &(0x7f0000c1c000)=0x0) sendto$inet(r1, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00007f7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff1000-0x4)=0xe8) setsockopt$inet_opts(r0, 0x0, 0x5, &(0x7f000084e000)="89", 0x1) r2 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000f57000)=0x0, 0x4) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_open_dev$sndtimer(&(0x7f0000ecc000)='/dev/snd/timer\x00', 0x0, 0x20040) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000024f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f0000cd8000)="f105", 0x2) [ 231.077409] audit: type=1326 audit(1514151476.564:2102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=32461 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000550000)='personality\x00') connect$netlink(r1, &(0x7f0000d71000)={0x0, 0x0, 0x7fff, 0x17}, 0xc) pread64(r1, &(0x7f000010f000-0xd4)=""/212, 0xd4, 0x0) 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f35000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000858000-0x39)=""/57) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b49000-0x4)=0x0) semget$private(0x0, 0x2, 0x0) r1 = semget$private(0x0, 0x1, 0x200) set_robust_list(&(0x7f0000306000)={&(0x7f00009b2000/0x2000)=nil, 0x4, &(0x7f0000068000/0x2000)=nil}, 0x18) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000189000-0xb1)=""/177) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000341000-0x4c)={0x5, 0xe1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xfffffffffffff804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) setpriority(0x2, r0, 0x0) r1 = memfd_create(&(0x7f0000dea000-0x3)=')(\x00', 0x5) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b50000-0x30)={0x0, 0x2, &(0x7f0000732000-0x10)=[@generic={0x5, 0x1, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x2}], &(0x7f000015a000)="008b", 0x9, 0x80, &(0x7f0000b4f000)=""/128, 0x0, 0x0}, 0x30) pipe2(&(0x7f000073d000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00009dd000)={0x0, 0x48, "d31d0f44aca49fd0209889b6ff4ccec3280c7dda67f31fd8048f3365581bbc5f05a74199ac567cf1dff6f27e625204095bcaa273660be40a503ed1aa99d8760e9fb1ae9d710c0b1c"}, &(0x7f0000972000-0x4)=0x50) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002ea000)=@assoc_value={r1, 0x96}, 0x8) [ 231.164819] device gre0 entered promiscuous mode 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d3000+0x38f)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000278000-0x6)={0x8, 0x1, 0x7ff, 0x1fe0, 0x8000}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r0, &(0x7f000000e000)=""}, 0x10) 2017/12/24 21:37:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000003, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000bb8000)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000000010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f51000)={&(0x7f0000f52000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000421000)=[{&(0x7f0000f51000)=""/15, 0xf}], 0x1, &(0x7f0000f51000)=""/238, 0xee, 0x0}, 0x20) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000f51000-0xd8)=""/216, &(0x7f0000f46000-0x4)=0xd8) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f54000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca0000-0x4)=0xe8) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009a4000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000f54000)='./file0\x00', 0x40000, 0x1) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000bfc000)={0x0, 0x0, &(0x7f0000f54000)={&(0x7f0000f54000)={0x2, 0x11, 0x81, 0x7, 0xd, 0x0, 0x5, 0x1, [@sadb_lifetime={0x4, 0x2, 0x8, 0x1, 0x200, 0xfffffffeffffffff}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x800, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f53000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f53000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffffffff, 0x0, 0x9, 0x3, 0xa0, 0x20, 0x1, r1, r3}, {0x6, 0x800, 0x358997ca, 0x0, 0xffffffff00000000, 0x1, 0x8000, 0xc8e2}, {0x4, 0x6, 0xf3d, 0x1}, 0x0, 0x0, 0x81, 0x0, 0x43, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xa4, 0xfffffffffffeffff}, 0x17, @in=@broadcast=0xffffffff, 0x7, 0x2, 0x3, 0x3ff, 0x2038, 0x80, 0x3}}, 0xe8) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000315000)='/dev/sequencer\x00', 0x14000, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00009cc000-0x4)=0x0, &(0x7f0000625000-0x4)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x39011, r0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f000000d000)=0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000000b000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000000000+0xca1)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) modify_ldt$write(0x1, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/24 21:37:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c06000)={0x26, 'skcipher\x00', 0x0, 0x3fd, 'lrw(twofish)\x00'}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000020a000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00003ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r0, &(0x7f0000af9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) 2017/12/24 21:37:57 executing program 4: r0 = getpgrp(0xffffffffffffffff) clone(0x0, &(0x7f000081e000)="", &(0x7f00005e2000)=0x0, &(0x7f000072a000-0x4)=0x0, &(0x7f00000cb000-0x15)="") r1 = syz_open_dev$mice(&(0x7f00005df000)='/dev/input/mice\x00', 0x0, 0x420001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b4a000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000330000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={r0, r2, r3}, 0xc) sched_getaffinity(r0, 0x8, &(0x7f00001ca000)=0x0) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000c12000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000175000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f39000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e78000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f000019b000)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000bc4000)=""/201, 0xc9, 0x60, &(0x7f0000014000-0x10)={0x3, {"0dc1dbb5e88bbb"}, 0x8000}, 0x10) rt_sigsuspend(&(0x7f0000db5000)={0x4}, 0x8) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ff8000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ef3000)='./file0\x00', 0x40000, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000e41000)=0x38, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a2d000)="", 0x0, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2a000)=[{0x3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2017/12/24 21:37:57 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c1d000-0xb)='/dev/hwrng\x00', 0x20080, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d9d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e0e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = memfd_create(&(0x7f0000116000-0x2b)='^.$%#]keyring{#securitynodev\'md5summd5sum%\x00', 0xfffffffffffffffc) linkat(r1, &(0x7f0000f4d000-0x8)='./file0\x00', r2, &(0x7f0000137000)='./file0\x00', 0x400) fcntl$getownex(r1, 0x10, &(0x7f000087f000-0x8)={0x0, 0x0}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000033b000)={0x3, &(0x7f0000bb4000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) capset(&(0x7f0000c30000-0x8)={0x0, r3}, &(0x7f00003b7000)={0x9, 0xff, 0xa37, 0x6, 0x8000, 0x0}) r4 = socket(0x4, 0x80003, 0x4d7d) open(&(0x7f0000288000-0x8)='./file0\x00', 0x0, 0x80) setsockopt(r4, 0x20000100000114, 0x8, &(0x7f00000bc000)="02000000", 0x4) bind(r4, &(0x7f0000006000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000fe7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ff0000-0xe)='vmnet1cgroup\'\x00', 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) getpeername$packet(r0, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e38000-0x4)=0x14) setsockopt(r0, 0x7, 0x3, &(0x7f0000b09000-0x38)="157d7f2a42e0c4fda8a635111397a98de383d3c03c6c60e19341665cf7cefe10addbeca4ea3591d0558b2cc96db50f0a2dae278881c93ec0", 0x38) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000011c000)='/dev/qat_adf_ctl\x00', 0x608100, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00008f5000)={&(0x7f00004b8000)='./file0\x00', 0x0}, 0xc) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000e03000-0x8)=0x0) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000014000-0x4)=r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000019000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000029000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f000002d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000002d000+0xf7d)=0x10, 0x80000) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r4 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f00003a1000)='/dev/snd/timer\x00', 0x0, 0xc000) sendmsg$alg(r4, &(0x7f000002a000)={0x0, 0x0, &(0x7f000002a000)=[{&(0x7f0000020000)="80a2f5abad7de45d83f378127de8f45f", 0x10}], 0x1, &(0x7f000000d000-0x18)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000faf000)='./file0\x00', 0x88) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002f4000)={0x0, 0x7, 0x401, 0x101, 0x81, 0x8000000000000000, 0x2, 0x6, {0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xffffffffffffffc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x4, 0x6, 0x8}}, &(0x7f0000d5a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f62000)={r1, 0x2, 0x200, 0x79}, &(0x7f00008f4000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f3a000)={0x4, 0x8004, 0x7ff, 0x3ff, r2}, 0x10) fcntl$notify(r0, 0x402, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f0000d4d000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="db", 0x1, r3) keyctl$dh_compute(0x17, &(0x7f0000149000)={r4, r4, r4}, &(0x7f0000f88000)=""/152, 0x98, 0x0) r5 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e89000)='/selinux/member\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000240000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r5, r4}, &(0x7f00005cd000)=""/54, 0x36, &(0x7f0000999000-0x2c)={&(0x7f0000209000)={'rmd128'}, &(0x7f0000c1d000-0x6)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x800000000007, &(0x7f0000b3d000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000)="", &(0x7f0000298000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x4}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000da9000)='net/anycast6\x00') setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000028d000-0x6)={0x1, [0x20000000000000]}, 0x6) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000147000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b45000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f000073a000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b77000)='/dev/kvm\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000088d000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2017/12/24 21:37:57 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000031f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b70000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003f4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x8000, 0x2, 0x400, 0x2d, 0x0, r1}) 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000023b000)='./file0\x00', &(0x7f000048a000-0x8e)=""/142, 0x8e) r0 = socket$kcm(0x29, 0x2, 0x0) readv(r0, &(0x7f0000f7b000-0x10)=[{&(0x7f000029e000)=""/67, 0x43}], 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00005e7000-0x8)=0x0) socketpair$inet(0x2, 0x3, 0x100000000, &(0x7f00004e1000-0x8)={0x0, 0x0}) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f00001ce000)={0x0, 0x0, 0x12, 0x6, r1}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89b0, &(0x7f000017a000)={@common='gretap0\x00', &(0x7f000024c000)=@ethtool_pauseparam={0x0, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000f03000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c2a000-0xa)='selinux!*\x00', 0xffffffffffffffff) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) epoll_create(0x684) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f00003dc000-0x10)={0x3, {"2eeaa0eb12fb5b"}, 0x0}, 0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioperm(0x0, 0xc9e0, 0x7fffffff) r3 = syz_open_dev$usbmon(&(0x7f0000212000-0xd)='/dev/usbmon#\x00', 0x1, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000fb2000)={0x9, 0x8, 0x9, 0x8000, 0x3e59ef56, 0x1, 0x80, 0x200, 0x0, 0x100000001, 0x4}, 0xb) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000762000)="6ede17e6c370125c7bbe335627e3547fa8c95f93154d8c76d07ec0d14b860adb7d6c07359a8a72f555226212", 0x2c) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f000032a000)={0x3, 0x1, 0x3f, 0x3ff, 0x8000}, 0xc) timerfd_settime(r2, 0x0, &(0x7f0000dec000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00005d7000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000ff000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r1, &(0x7f0000eef000)=""}, 0x10) 2017/12/24 21:37:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e37000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmsg$nfc_llcp(r0, &(0x7f0000489000-0x38)={&(0x7f0000cdb000)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "cd3fb8ab06922b601bc0db85f92c03f8e399e2dddbdf12f21fbab62736d9b6121f2a1aa1d44bc4192217502132d9c834026b48fddf3dce4eb76a3dfa585c05", 0x0}, 0x60, &(0x7f0000475000)=[], 0x0, &(0x7f000057f000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000b36000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ea0000)=0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00009c4000-0x1)={0x0}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa9000-0x4)={0xffffffffffffffff}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000dee000-0x36)="ce64ef9293ad77e74be471cce8ef76e91cd7ce1ab5ed18d922fd7088c459f04f7988188e147b8a4752b8f64504af4d99a2069f878c14", 0x36) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000763000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) write(r1, &(0x7f0000de2000-0x20)="1f0000000104ff016b000000e9110000780df00008000380070ddc03000000", 0x1f) 2017/12/24 21:37:57 executing program 5: pipe(&(0x7f0000799000-0x8)={0x0, 0x0}) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00005f7000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000ed0000-0x4)=0x8, 0x4) bind$bt_l2cap(r0, &(0x7f0000718000)={0x1f, 0x3, {0x8, 0x9, 0x1, 0x5, 0x1, 0xfffffffffffffffc}, 0x77a5, 0xd22}, 0xe) sendmsg$netlink(r2, &(0x7f00005ad000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x10, 0x400000012, 0xa01, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) bind$bt_sco(r1, &(0x7f00009da000+0x138)={0x1f, {0x3, 0x4, 0x8, 0x0, 0x9, 0x5}}, 0x8) 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ebc000)={0x0, 0x0, 0x0}, &(0x7f0000abe000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000182000)="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") getdents64(r1, &(0x7f0000461000)=""/936, 0x3a8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004b7000)='/dev/sequencer2\x00', 0x4000, 0x0) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) exit(0x5) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/24 21:37:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 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) 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dc3000-0x10)='/selinux/access\x00', 0x2, 0x0) inotify_add_watch(r2, &(0x7f00000c1000)='./file0\x00', 0x20) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x44, 0x0, &(0x7f000000b000-0x108)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000995000)=""/185) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000200000-0xe5)=""/229, &(0x7f00003b1000)=0xe5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000a23000)={&(0x7f0000d79000-0x10)=@ax25={0x3, {"dd6c970ac7176b"}, 0x1a}, 0x10, &(0x7f000090f000-0x50)=[{&(0x7f0000b79000-0x87)="383ea47f6fcdd60086d0f647778c00242bc18a7e2fae10c14571d2f27d4dcd40afcdcd8fd85db622b1e8ff65424ab8d7a92223f0a37492e005aa33ae96a18341a9feec2b887563f9891492f646aff4dd2a4f06adb56f1a26765452d1b90321ef6a09acaca3b88eb12484bcd248110d25e818abd86819f16246b7329066b79a425e2960687dbf52", 0x87}, {&(0x7f00009de000)="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", 0x1000}, {&(0x7f00001db000)="158a115b565261c3917e0b3ced9757b8b75717a690241132e068d9d905c0e0a2a5101f06378d8d2d9eedf8612d54d597e51439cba041a1fb440a52c386635a4fdb0f743683845bbfa38fc07991e2b40f80f98520e2d430d9e871242e4f4ea9614080a5a0c1355f6dbe6f2d1f8030c521142978920bfcb2467bb254b6dcfc56ca3e64071e49f0da3c3e436db935d945e5d2666cbcf7801c0f4915cc5330226fbe12f50f1bad5f1fe0d8e1a0e0557c192cce7a921c0f15f1200474a616b01f8825d167aa7a42d42fa8eca77b4e44030864180baf76fe0078de33aef632935e40f43fc106cd8f88187fd68f7e05f3b34d8e69", 0xf1}, {&(0x7f0000187000-0x8d)="cee51c296a07de576b456b2b572dc75e8b2af7007e76d41452a5e55678afd990a12c6596c987c4b74fe21de2e5060e42260234e7c349cf5f8d7517871c97791d96247b065cd398d63eba1f152f7bcfa516b971bedb7e9d8ffa74acc37caf9136172edc58738273f1f7ce2d9d753412767531fe112eeb7c9e97bea4d50ee0ab7e5d091be2e94cc0ba6d1926a100", 0x8d}, {&(0x7f00006a9000-0x6f)="a3226cb4adf9e511b365ff9d7ef28df5891ee1c7354ac05278d5ab354ac73e31aaa180713e056d652ba32bfafd7ec09363e9c0d553fcf028ab84043d2c4cc5d5d0fd4e56398367069fd271b065e538c584dc418740f67a747d91085a17cbfa74e64a178e72e7e3a855547c9c6c87aa", 0x6f}], 0x5, 0x0, 0x0, 0xc041}, 0x1) setns(r0, 0x0) clone(0x30000100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000a46000)="") 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) connect$inet(r2, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) accept$inet(r2, 0x0, &(0x7f0000f24000-0x4)=0x0) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cbd000-0x10)={0x1, 0x0, 0xfffffffffffffffa, 0x1, 0x0}, &(0x7f00009ff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e27000)={0x0, 0x8001, 0x30}, &(0x7f0000d24000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000257000-0xb8)={r1, 0x0, 0x81, 0x7, 0x8, 0xfc7c, 0x9, 0x9, {r2, @in6={{0xa, 0x0, 0xaa5, @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]}, 0x37, 0x38, 0x0, 0x100000000, 0xfffffffffffffffc}}, &(0x7f0000bdd000)=0xb8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003f8000)={0x2, &(0x7f000033e000-0x10)=[{0x48, 0x0, 0x0, 0x0}, {0x202000006, 0x0, 0x0, 0x0}]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000dbb000-0x28)={0x2, 0x0, [{0x5, 0x0, 0x2}, {0xdb1d, 0x0, 0x59e7}]}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000277000-0x20)={@generic="2f8768665918d03057310087debce7fa", @ifru_flags=0x8800}) connect$inet(r0, &(0x7f0000967000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) seccomp(0x1, 0x1, &(0x7f0000fcb000-0x10)={0x0, &(0x7f00008d1000)=[]}) bind$inet(r3, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet(0x2, 0x0, 0x8) r6 = syz_open_dev$tun(&(0x7f0000375000-0xd)='/dev/net/tun\x00', 0x0, 0xa) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000266000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00004d4000-0x4)=0x1, 0x4) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000f51000-0x4)=0x7, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ea5000-0xc)={&(0x7f000035e000-0x8)='./file0\x00', r7}, 0xc) write$tun(r7, &(0x7f0000b54000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$EVIOCSKEYCODE(r7, 0x40084504, &(0x7f0000cd9000)=[0x80, 0x97b]) [ 231.616989] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 231.636107] binder: 32668:32673 ERROR: BC_REGISTER_LOOPER called without request [ 231.643835] binder: 32673 RLIMIT_NICE not set [ 231.659731] binder: 32673 RLIMIT_NICE not set 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000077a000)={@multicast2=0x0, @multicast2=0x0}, &(0x7f00005c4000)=0x8) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x8, "ffdc0a32"}, 0x18, 0x0}, 0x0) mq_open(&(0x7f00006d7000)='+vmnet0:proc[\x00', 0x1, 0x41, &(0x7f000064d000-0x40)={0xf13, 0x2, 0x9, 0x5, 0x0, 0x6, 0x66, 0x40}) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000343000-0x78)={0x2, 0x78, 0x968, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) close(r0) r1 = memfd_create(&(0x7f0000054000-0xe)='rng\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000057d000)={{{@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}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af6000)=0xe8) r3 = geteuid() mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000af6000)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x1, 0x200, 0x1f, 0x80, 0x0, 0x2e1d, r2, r3}, {0x1, 0x9, 0x4, 0x800, 0x7f, 0x4, 0x7, 0xff}, {0x74a, 0x8, 0x1, 0x9}, 0x3ff, 0x3, 0xfffffffffffffffc, 0x1, 0x10, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffffffe}, 0xd, @in=@empty=0x0, 0x4, 0x4, 0x3, 0x5, 0x400, 0x100000001, 0x7ff}}, 0xe8) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000af7000-0x11)='/selinux/enforce\x00', 0x40100, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000aa3000)={0x9, 0x0, 0x100000001, 0x0, 0xc1, 0x8, 0x1, 0x8, 0x5, 0x4, 0x5, 0x9, 0x0, 0x5, 0x777a5d4e, 0x8000, 0xf8, 0x2, 0x1}) [ 231.666344] binder: 32668:32684 got reply transaction with bad transaction stack, transaction 159 has target 32668:0 [ 231.666357] binder: 32668:32684 transaction failed 29201/-71, size 24-8 line 2775 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0xb1d6, &(0x7f0000630000-0x54)=""/84, &(0x7f0000000000)=0x54) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000001000-0x4)=r3) accept4$inet6(r2, &(0x7f0000527000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cbf000-0x4)=0x1c, 0x800) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) setsockopt$sock_void(r2, 0x29, 0x2000000004d, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000-0xa3)=""/163, 0xa3, 0x12020, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r1, 0x8, r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae0000)='/dev/hwrng\x00', 0x28200, 0x0) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x6) recvmmsg(r0, &(0x7f0000eee000)=[{{&(0x7f0000eef000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000987000)={0x0, 0x0}) r1 = semget(0x2, 0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000810000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efb000-0x4)=0xe8) stat(&(0x7f0000f55000-0x8)='./file0\x00', &(0x7f0000e5f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000228000)={0x0, 0x2, 0x466, 0x8, 0x4f, 0x0, 0xfff, 0x400, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff00000001, 0x7, 0x7ff, 0x8}}, &(0x7f00008c7000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ecc000)={r4, 0x8}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe6000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000916000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000dd7000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000290000-0x4)=0xffffffffffffff81, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000945000-0xc)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000829000-0x58)={{0x9, r2, r3, r5, r6, 0x4, 0x3, 0x0, 0x0, 0x0}, 0x2de, 0x8000, 0xffffffff, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x8532a2d61e02085f, 0x84, &(0x7f0000279000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000312000-0xc)=@sack_info={0x0, 0xbf, 0x4}, &(0x7f0000852000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b8a000)={r9, @in6={{0xa, 0x0, 0xf5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f0000d28000)=0x98) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f000070b000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000057000)="", 0x0, 0x0, &(0x7f0000eec000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000058b000-0xa)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000b9a000)={{0x1, 0x7, 0x2, 0xced, 0x8, 0x8}, 0x10001, 0x9, 0x7}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000faf000-0x4)={r1}) capset(&(0x7f0000fab000)={0x19982330, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x400000, 0x0, 0x0, 0x5, 0x2}) bind$netlink(r1, &(0x7f0000fab000)={0x10, 0x0, 0x0, 0x3ff00000}, 0xc) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000bdf000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00008f3000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0xa000}) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0xf, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) io_setup(0x0, &(0x7f0000adf000-0x8)=0x0) r6 = creat(&(0x7f00004cc000)='./file0\x00', 0x108) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f000081f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003fb000-0x4)=0x14) r7 = syz_open_dev$usbmon(&(0x7f0000c7f000)='/dev/usbmon#\x00', 0x9, 0x40000) io_cancel(r5, &(0x7f0000e3e000)={0x0, 0x0, 0x0, 0x2, 0x5, r2, &(0x7f0000487000-0xe0)="79f64763c24eea081f5d0e45ec16b603f9e5d0be5ba6655983bda8beda830c263aa39406d98e2e353ed443e3269be447623d0c975db8d2561bd4b100d23c4b02fa030139780e12e4073d78df8976b1d9a0dffeda7ec05f170ac5cceceeadaf6f38238696b4c4e2479e615b7c502aaeefc018fb389b2de22fdf306235efffb4251310559b2472c2811fe426b23740d1f7c26bdd3943fe5989390c4b5a2b7b244b40c86e184bbd42f6d5239ab161a7ac58754aa29b98237c30f1aa26ec427a787be0189bde688f50800db9a8e4f1cf293b3b4b33a0517c33924ec58731502f9172", 0xe0, 0x1, 0x0, 0x0, r7}, &(0x7f00009bf000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000053000-0x18)={0x0, 0x6, 0x2, &(0x7f00008e1000)=0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00000d9000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96d2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f000032d000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000fc2000-0x8c)={r8, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ddd000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a3d000-0x4)=0x0, &(0x7f00005b2000)=0x4) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000966000)=0x7, 0x4) [ 231.667251] device gre0 entered promiscuous mode [ 231.721415] binder: BINDER_SET_CONTEXT_MGR already set [ 231.721425] binder: 32668:32684 ioctl 40046207 0 returned -16 [ 231.728514] binder: 32668:32689 ERROR: BC_REGISTER_LOOPER called without request [ 231.728528] binder: 32689 RLIMIT_NICE not set [ 231.729811] binder_alloc: 32668: binder_alloc_buf, no vma [ 231.729840] binder: 32668:32684 transaction failed 29189/-3, size 0-0 line 2960 [ 231.729879] binder: 32668:32689 got reply transaction with no transaction stack [ 231.729899] binder: 32668:32689 transaction failed 29201/-71, size 24-8 line 2760 [ 231.877393] binder: release 32668:32673 transaction 159 in, still active [ 231.884328] binder: send failed reply for transaction 159 to 32668:32684 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003ec000)='/dev/input/event#\x00', 0x0, 0x203) fcntl$lock(r0, 0x7, &(0x7f0000c77000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000f18000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f9b000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000cf5000-0x4)=0x81, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000869000)='/selinux/checkreqprot\x00', 0xd1c37e5298121adb, 0x0) mkdirat(r1, &(0x7f0000b08000)='./file0\x00', 0x8) socket$inet(0x2, 0x800, 0x1) sendto$inet(r0, &(0x7f0000377000)="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", 0x431, 0x0, &(0x7f0000f10000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@common="6c6f00000000000000000000000100", &(0x7f0000003000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000087f000)=0x0) ptrace$pokeuser(0x6, r1, 0xa2b3, 0x9) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f63000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000f64000)=""/15, 0xf, 0x40000000, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000f64000-0x10)={0x0, 0x104000, 0x0}) ioctl$TCGETS(r2, 0x5401, &(0x7f0000b9f000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigpending(&(0x7f0000334000)={0x0}, 0x8) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xb56000)=nil, 0xb56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b51000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a62000-0x4)=0x108) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x37) r2 = accept(r0, &(0x7f0000b4b000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000048c000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b56000-0x8)={r1, 0x0}, 0x8) 2017/12/24 21:37:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006c6000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$VT_RELDISP(r0, 0xb702) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004f4000)={0x2, 0x3, 0x800, 0x20, 0x4, 0x1, 0x7fffffff, 0x7, 0xb2, 0x5, 0x7}, 0xb) 2017/12/24 21:37:57 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000265000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000-0xbf)=""/191, 0xbf, 0x2, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/24 21:37:57 executing program 6: munmap(&(0x7f000086a000/0xb000)=nil, 0xb000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0xffffffff}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f000079e000-0x6)="ffff", 0x2, 0x0, &(0x7f000075e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000a77000)='..', &(0x7f0000fc6000-0x8)='./file0\x00') symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') execve(&(0x7f0000cc6000-0xc)='./file0/bus\x00', &(0x7f0000dcb000)=[], &(0x7f0000284000-0x7)=[]) [ 231.891226] binder: undelivered TRANSACTION_COMPLETE [ 231.896407] binder: undelivered TRANSACTION_ERROR: 29201 [ 231.901894] binder: undelivered TRANSACTION_ERROR: 29189 [ 231.909129] binder: undelivered TRANSACTION_ERROR: 29189 [ 231.914622] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 21:37:57 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000074000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xa)="73657373696fee696415") fcntl$setstatus(r1, 0x4, 0x40000) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000137000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={{0x0, 0x0}, {0x77359400, 0x0}}) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0x0, 0x4000, 0xf2, 0x3f, 0x3, 0x4, 0x0, 0x38, 0x10000}, 0x10) 2017/12/24 21:37:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000a94000-0x6)='ramfs\x00', 0x0, &(0x7f0000a49000-0x1)="") creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) 2017/12/24 21:37:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c88000-0x4)=0xc) ptrace$getregset(0x4204, r3, 0x6, &(0x7f0000932000-0x10)={&(0x7f000032e000-0xce)=""/206, 0xce}) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7c, 0xfb}) r4 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000492000/0x1000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000c02000-0x1000)=""/4096) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cb0000)='/selinux/policy\x00', 0x0, 0x0) pipe2(&(0x7f0000e81000-0x8)={0x0, 0x0}, 0x800) ioctl$TIOCCONS(r5, 0x541d) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000056000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f000043b000-0x40)={0x1000000000000000, 0x100000, 0x7f, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) 2017/12/24 21:37:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x40042409, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000425000)='/dev/vcs#\x00', 0x1, 0x100) ioctl$KDDELIO(r1, 0x4b35, 0x9) 2017/12/24 21:37:57 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe2000)=0x1b) ioctl$TIOCSTI(r0, 0x5412, 0x8c41) r2 = dup2(r1, r0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00009cc000-0x90)=[{&(0x7f0000fe5000)=""/4096, 0x1000}, {&(0x7f0000e35000-0xdf)=""/223, 0xdf}, {&(0x7f0000fe5000)=""/162, 0xa2}, {&(0x7f0000c11000-0x3)=""/15, 0xf}, {&(0x7f0000d80000)=""/64, 0x40}, {&(0x7f0000fe5000)=""/163, 0xa3}, {&(0x7f0000bd6000-0x92)=""/146, 0x92}, {&(0x7f0000fe5000)=""/151, 0x97}, {&(0x7f0000c33000)=""/63, 0x3f}], 0x9) 2017/12/24 21:37:57 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fc1000)=""/80, 0x50) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000059e000)='/selinux/enforce\x00', 0x40105140, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000fc1000)={{0x4, 0x40}, {0x1, 0x3}, 0x100000000, 0x7, 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 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000fbb000-0x4)=0x81, 0x4) sendto$inet(r2, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f0000545000-0xb0)=""/176, 0xb0, 0x12000, &(0x7f00000a1000-0xe)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f6e000-0x6e5)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "5b878b", 0x30, 0x88, 0x0, @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}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0xfff, {0x0, 0x6, "82dafc", 0x0, 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}, [], ""}}}}}}}, 0x0) r0 = memfd_create(&(0x7f00008f5000)='em1md5sumselinux\x00', 0x2) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000e7d000-0x4)=0x3, 0x4) timer_create(0x0, &(0x7f0000717000-0x60)={0x0, 0x28, 0x2, @thr={&(0x7f000037d000-0x96)="19ccf849f16649c2a9adbeb12249c90b024738f31a22601814a6f9f82af294929eaad14065b7d6f042b9efb8d8561a4470d2813c5b6f2d787a535c09cac27173371c756ceef8aa06ca0d54330171a4501dbf844a9075e88058bebbbea1c561b3774a6a3e8e10eec43bc753e00ce3b2798db974d48f9cd1b19e3e39d6495ff25aecabfef77595fdb610a310bc7b7039994134443d473e", &(0x7f000089b000-0xd4)="558f273a1b6ab7dd32992972ba38aa24d11998583230c3b6c5a1d52d3937a354535e9c33766862c1116beb7ff73a715ad4560f5b7407dcd3dcdb73a35a730d8fc313711103cf8472ed8a5630b9d0f51e84bb3a9fe6cec0a93b505b186de360a52c9b35be22c22dd8b8cc03878e67374a29028e417c74774db4010e6670bdd964a8cd94176b7324d4a228d89c177e5a5b1bcdaa2bf4e26d91e3a8e0fecaaf9cb6887f8744593a7b518fbacf652faf349d11eb81836190dd23b6bcf2227b030c6374e2766a2fa58c7f7a26ec65a5d52d37f1a662e1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bce000)=0x0) timer_delete(r1) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00008a8000-0x1c)={0x5, 0x7, 0x1, 0x9, 0x0, 0x0, 0x0}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005e3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000a44000-0xa1)=""/161) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f06000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008d4000)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xed}], 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ae1000-0x10)={r0, 0x18, &(0x7f00003ce000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000eff000-0x4d)=""/77) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c1000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffe) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005d6000)=[{&(0x7f00004d4000)="290000002100190001010000000a0006020000160000ff00000000040d000600000000000600030008", 0x29}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007ce000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006e5000)={0xe70, 0x0, 0x10000, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000035c000-0x2)=0x81, 0x2) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000465000)={0x6, r2}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bc0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d6000-0x4)=0xc) ptrace$cont(0x7, r3, 0x3, 0x6) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000ccd000)=0x3, &(0x7f0000b47000+0x657)=0x2) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de4000-0xe8)={{{@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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c9000)=0xe8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000c4b000)={0x0, 0xffffffffffffffff, 0x1}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fda000-0xe8)={{{@in=@rand_addr=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, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000)=0xe8) r4 = geteuid() setresuid(r0, r3, r4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x400000000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ec2000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000177000)={0x7}, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f000019e000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x141042, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000016000)=0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000019, 0x6, 0xffffffffffff7c1a) clock_adjtime(0x2, &(0x7f0000591000-0xd0)={0x8000, 0x1db05313, 0x3, 0x7, 0x8, 0x0, 0x0, 0x5, 0x5, 0x5, 0x0, 0x800, 0x4, 0x101, 0x20, 0x6, 0x6, 0x7ff, 0xcf, 0x100000000, 0x3, 0x2, 0x9c4, 0x2, 0xffffffffffffffff, 0x100}) write(r0, &(0x7f0000190000)="240000001a0025f0006bb404000000090a0b00ff0010b500001000eb080002007fffe5b7", 0x24) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fa4000-0xb)='/dev/loop#\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000fa4000-0x1b)={0x8, 0x8, ""}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000995000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x401, &(0x7f0000fa5000)=0x0) io_getevents(r4, 0x2, 0x2, &(0x7f0000af3000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000fa6000-0x10)={0x0, 0xfffffffffffff000}) r5 = getgid() mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x76e, &(0x7f0000fa7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000247000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fa5000-0x4)=0x8c) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000fa7000-0x1b)={r7, 0x17, "1a7f0253bb80cd4899b6f5a2fd5136df62145f555340e9"}, &(0x7f0000324000)=0x1f) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000fa7000-0x4)=[r5]) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r8 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) fcntl$setown(r3, 0x8, r8) tkill(r1, 0x16) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000571000)=""/204) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000be9000-0x8)='./file0\x00', 0x80, 0x0) ftruncate(r0, 0xb74) read$eventfd(r0, &(0x7f00005ed000)=0x0, 0x8) truncate(&(0x7f0000db1000)='./file0\x00', 0x407) mount(&(0x7f0000aa4000-0x8)='./file0\x00', &(0x7f0000cb6000-0x8)='./file0\x00', &(0x7f0000244000)='minix\x00', 0x2000, &(0x7f0000e86000)="") 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7, 0x0}}, 0x30) execveat(r0, &(0x7f0000bd9000)='./file0\x00', &(0x7f0000eb1000)=[&(0x7f0000f86000)='^}[\x00', &(0x7f00002fd000)='/dev/cuse\x00', &(0x7f000024e000)='/dev/cuse\x00'], &(0x7f0000eb1000)=[&(0x7f0000952000-0xa)='/dev/cuse\x00', &(0x7f0000e4c000-0xa)='/dev/cuse\x00', &(0x7f00002e5000-0xf)='securitycpuset\x00'], 0x1800) [ 232.193609] netlink: 'syz-executor5': attribute type 6 has an invalid length. 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000008000)={@generic="a07628369e6f9b32e778fcf5e0b51151", @ifru_ivalue=0x0}) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f000000a000)=[], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) poll(&(0x7f0000007000)=[], 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000000)={0x20, 0x0, &(0x7f0000001000-0x90)=[@acquire_done={0x40106309, 0x0, 0x0}, @acquire={0x40046305, 0x0}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000008000)=""}) open(&(0x7f00009f8000-0x8)='./file0\x00', 0x10000, 0x2) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009de000-0x1e)={0x0, 0x0, ""}, &(0x7f00007db000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b1e000-0x8)={0x0, 0x0}, &(0x7f0000912000-0x4)=0x8) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f00005a7000)={0x0, 0x0}) pipe(&(0x7f0000ddd000-0x8)={0x0, 0x0}) madvise(&(0x7f0000099000/0x2000)=nil, 0x2000, 0x80) getsockname$inet(r0, &(0x7f0000333000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae2000-0x4)=0x10) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) ppoll(&(0x7f0000201000-0x38)=[], 0x0, &(0x7f00009e1000-0x10)={0x0, 0x0}, &(0x7f00003a7000-0x8)={0x0}, 0x8) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bab000)={0x4000000002, 0x78, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000195000-0x8)='./bus\x00', 0x20000000080047, 0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d48000-0xc)="61fcfffffffdffff156f7400") ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000004000)=0x1) 2017/12/24 21:37:58 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000c15000)='/dev/input/event#\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000001000/0xf4f000)=nil, 0xf4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f40000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-blowfish-asm)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f41000-0xe)="8c77ae54", 0x4) write(r2, &(0x7f0000f3d000-0x8b)="3595c917d671b6b5535f0042bd83a6d26b", 0x11) recvmsg(r2, &(0x7f0000c28000)={&(0x7f0000f51000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f0000f43000-0x26)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000490000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000df9000)={0x100, 0x1, 0x15f9, 0x2, 0x1}, 0xc) [ 232.241601] netlink: 'syz-executor5': attribute type 6 has an invalid length. [ 232.263792] binder: 338:342 BC_ACQUIRE_DONE node 164 has no pending acquire request [ 232.299108] binder: 338:342 ERROR: BC_REGISTER_LOOPER called without request 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0x0) syz_open_dev$loop(&(0x7f000084f000-0xb)='/dev/loop#\x00', 0x2, 0x100) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4a9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f88000-0x11)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$sock_bt(r1, 0x5411, &(0x7f00009c7000)="d81a85aad7909cd4ba411bf9aeb78638cddfdc8638fb496241d83ce5533f2585e0fbca7433a07fa376d75dad2c705127f9cf68b0376810c217592c6313fc59a3c023b058f07f92b94c5e1ad8e49f0f39995ee2c6b7de42032a494c55f555a3453151165fee1d81a8b3829a505adacf89ff7e9bcf39b52fad3eed79b16799a7a1da3f000b9fce572a8538018cf370b2bfd942a707d58c3f950739682ca451bf3b6a0e23970e9a4e7cba61d4d331d5deefba83217b605ba4e559da07fa4c513cbf600deb0b8d7be334a867cce65400e5df22") bind$alg(r1, &(0x7f000069d000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(fpu(ecb-cipher_null),crct10dif)\x00'}, 0x58) syz_open_dev$sg(&(0x7f000043d000-0x9)='/dev/sg#\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace(0xffffffffffffffff, r2) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000939000)="240000001a0025f00800001d00eefa0e0a00000000040000f000deeb0800010001000000", 0x24) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005f3000-0x8)={0x0, 0x0}) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000e94000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000b95000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000570000-0x8)='./file0\x00', 0xc000, r0, r1, 0x3, 0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x20) r2 = creat(&(0x7f0000faf000-0x8)='./file0\x00', 0x0) creat(&(0x7f00005b7000-0x10)='./control/file0\x00', 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000753000)='/dev/cuse\x00', 0x8200, 0x0) r3 = open(&(0x7f0000174000)='./control/file0\x00', 0x4000, 0x2c) fcntl$setlease(r3, 0x400, 0x0) link(&(0x7f0000baa000-0x10)='./control/file0\x00', &(0x7f000025b000)='./file0\x00') execveat(r2, &(0x7f0000ada000-0x8)='./file0\x00', &(0x7f0000a27000-0x8)=[&(0x7f00009ea000)='/dev/cuse\x00'], &(0x7f0000e19000)=[&(0x7f0000c3f000)='/dev/cuse\x00', &(0x7f0000278000)='/dev/cuse\x00'], 0x1100) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001fb000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000f37000-0x6)={0x7f, 0x5}) bind$inet(r0, &(0x7f0000833000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00001c3000-0x4)=0x1, 0x4) r2 = socket$inet(0x2, 0x803, 0x3) r3 = syz_open_dev$tun(&(0x7f0000c1b000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000baf000)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f00005fb000-0x9d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x9, 0x0, "9a"}}}, 0x27) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000bbe000-0x4)=0x1, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000caa000)='/dev/cuse\x00', 0x101140, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000518000)=0x326d, 0x4) sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000d80000-0x4)=0x1, 0x4) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000873000/0x2000)=nil, 0x2000, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f97000-0xc)='/dev/rfkill\x00', 0xe0802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000008a000-0x38)={0x0, 0x30, "3edaa81f4b29ef4dfcf7a7c86666776df863a41f5f3f776f591869acc7910b4b51487f26dd3e5d22ba9339d257c4eb5b"}, &(0x7f000035a000)=0x38) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d77000)={r2, 0xa24, 0x30, 0x6, 0x2}, &(0x7f0000c66000)=0x18) bind$netlink(r1, &(0x7f0000b92000-0xc)={0x10, 0x0, 0x5, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000553000)=@assoc_value={r2, 0x3ff}, 0x8) socket$key(0xf, 0x3, 0x2) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f61000-0x8)={r2, 0x97}, &(0x7f0000ca2000)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000078b000)={0x2, 0x1, 0x0, 0x3, 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_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bb1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000032e000-0x4)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000088d000-0x4)=0x0, 0x4) [ 232.344006] binder: BINDER_SET_CONTEXT_MGR already set [ 232.356453] binder: 338:349 ioctl 40046207 0 returned -16 [ 232.363382] binder: 338:342 BC_ACQUIRE_DONE u0000000000000000 no match [ 232.370158] binder: 338:342 ERROR: BC_REGISTER_LOOPER called without request 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f000070e000-0x20)={0x2, 0x0, 0xfec7, 0x11, 0x795, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008f5000)={0x2, 0x78, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e4c000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000985000-0x4)=0x80) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000fbb000-0x68)={0x79, 0x0, [0x2, 0x2daeb943, 0x8, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00003da000-0x8)='./file0\x00', &(0x7f0000fba000-0x8)='./file0\x00') syz_open_dev$sg(&(0x7f000080f000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000035d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b7a000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f98000-0x8)='./file0\x00', 0x2) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000f8e000)="cf", 0x1, 0x0, &(0x7f0000f8e000)=@ipx={0x4, 0x0, 0x0, "c66e57baddb3", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f96000)=[{&(0x7f0000f93000-0x33)=""/121, 0x79}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000933000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b07000)={0x1, 0x0, [{0x101000800000490, 0x0, 0x0}]}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000325000-0x16)='/selinux/checkreqprot\x00', 0x9cb4176d95325b84, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000b09000-0x68)={0x4, 0x100, 0x5, {0x0, 0x989680}, 0x4720fef3, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fa2000)={@common='gre0\x00', @ifru_names=@generic="4f5400810000004f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003be000)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00007a3000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xcc3a}, &(0x7f0000d9b000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e73000-0x98)={r1, @in6={{0xa, 0x2, 0x0, @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]}, 0x8000, 0x2c}, 0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000db000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000093000-0x4)=0x18) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000808000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000c61000)="0e131342ee84f7706d0b5af276c9d30909c130da46a6eff4e319d14412596d96e0f8ff9362ce2a7a0c8db298582572f0238cae2969a31ec5db22eaf2e5b8141b7d0f51d69d453b07b2d723c2f7ebf6ac35ec451de9487649f4b7fe6ee19173dddad1cb91d571dbb95af4cf21") r1 = dup(r0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000255000-0x4)=0x6, 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c70000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fstat(r1, &(0x7f0000173000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000524000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000c74000-0x24)={0x1, 0x53, 0x4275, 0x4, 0xffffffff80000000, 0x9, 0x3, 0x9, 0x7, 0x1000, 0x1a19, 0x4}) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b76000-0x6)="70707031b300", 0x5) lseek(r0, 0xfffffffffffffffd, 0x3) mmap$binder(&(0x7f000028b000/0x2000)=nil, 0x2000, 0x2000004, 0x10, r0, 0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00005f8000)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000cc7000-0x4)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r2, &(0x7f00003cd000-0x121)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x4d, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x4d, 0x0, "980db5cbc425c70f627f630afc8bcc1adf3328b01c3b42de73063f9f84741405645c78d06ebededea2a96015911236c925027267cce5ab283d64f97baef0de34a041b05b5f"}}}}, 0x7f) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe(&(0x7f0000326000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) recvfrom$inet(r1, &(0x7f0000575000-0x26)=""/38, 0x26, 0x10000, &(0x7f0000dac000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sched_setaffinity(r0, 0x8, &(0x7f0000495000)=0x25) close(r2) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000f3b000-0x8)=0x5) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cca000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x442400) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000de2000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a0b000-0x4)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f000018d000)=[{0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f000009a000-0xfb)='\'', 0x1}], 0x1, &(0x7f000038f000)=[], 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) readahead(r0, 0x20, 0x2) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000197000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) ptrace$poke(0x4, r1, &(0x7f0000960000)=0x0, 0x7fffffff) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x16) ptrace$setopts(0x4209, r2, 0x20400303, 0x0) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='net\x00') getdents(r0, &(0x7f0000001000)=""/0, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f00002c5000)=[{&(0x7f0000cab000)=""/189, 0xbd}, {&(0x7f0000675000)=""/21, 0x15}, {&(0x7f0000b41000-0x7e)=""/126, 0x7e}, {&(0x7f00003f6000-0x17)=""/23, 0x17}, {&(0x7f000030c000+0xbb7)=""/4096, 0x1000}, {&(0x7f000085d000)=""/9, 0x9}, {&(0x7f0000116000-0xd3)=""/211, 0xd3}, {&(0x7f00002c3000)=""/67, 0x43}], 0x8, &(0x7f00005b7000-0x30)=[{&(0x7f00002fd000)=""/79, 0x4f}, {&(0x7f0000729000)=""/183, 0xb7}, {&(0x7f0000d1d000-0x8)=""/8, 0x8}], 0x3, 0x0) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000f99000-0x8)='./file0\x00', 0x400, 0x8) chroot(&(0x7f000002c000)='./file0\x00') ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000fa4000-0x18)={0x0, 0x1c1, 0x400, &(0x7f0000d4f000)=0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000638000-0x6)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xb41000)=nil, 0xb41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x800000100010a) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000002c000-0x4)=0x0, &(0x7f0000041000-0x4)=0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x3, 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]}) wait4(0x0, &(0x7f000004d000)=0x0, 0x0, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "9809ccc21ca06fef1dae9615f6c6b544090000002eb6959baa11be18a319d901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x6, 0x0}, {0x7, 0x0}, @addr={0x0, 0x0}}], 0x60) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xfffffffffffffffd) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008df000)={0x0, 0x0, 0x0}, &(0x7f0000284000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000dc8000-0x8)={0x0, 0x0}) r4 = request_key(&(0x7f0000809000-0x8)='keyring\x00', &(0x7f0000e00000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ea9000)='/dev/input/mice\x00', 0xfffffffffffffffe) ptrace$setopts(0x4206, r3, 0x0, 0x0) r5 = request_key(&(0x7f000004f000)='rxrpc\x00', &(0x7f0000d97000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ad000)='/dev/input/mice\x00', 0x0) r6 = request_key(&(0x7f0000b0d000-0xc)='id_resolver\x00', &(0x7f00008f9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000795000-0xa)="9a6b657972696e67c800", r5) keyctl$negate(0xd, r4, 0xe4e, r6) fchdir(r1) tkill(r2, 0x80023) r7 = memfd_create(&(0x7f0000aac000)='keyring\x00', 0x2) shutdown(r7, 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000f47000)={0x3, &(0x7f00008a8000-0xc)=[0xeaeb, 0x1, 0x9]}) ptrace$setopts(0x11, r3, 0x0, 0x0) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000023c000)={0x0, 0x0}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000b71000)=0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x200000001, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r1, &(0x7f0000304000-0x1000)="16", 0x1) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000099a000)=0x0, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000042c000-0x20)={@generic="1c61191a7e6cb4b73bd5e8befec3653f", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) io_setup(0x6, &(0x7f000090b000)=0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000916000)='/dev/cuse\x00', 0x400001, 0x0) alarm(0x5) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008fa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pipe(&(0x7f0000087000)={0x0, 0x0}) io_submit(r2, 0x4, &(0x7f0000876000-0x20)=[&(0x7f0000de1000-0x40)={0x0, 0x0, 0x0, 0x3, 0xc865, r0, &(0x7f00000a5000)="b5f1a45ce480b06273d241313ac2533fdf7e9407855a6474a521e20c159c47ff54f78a0a62ca2e8ec347d59b8cefcd28df14628e5687059cc7cb74e21f6d8c7a55a3972b58664b731be8dd61162b727ceb007ffe341e508f971fb7fa9471f3a5c993556abad3e4ef50e4a64708028c990b6c5d61a69d69d13b242f68a5ad72cf09807454338b5eced9fe3e232b5e1be1805b56b6398ef00c99032b119c389984d9d6ef01c52c37f3abefcd66a8e75bb3c63bcc47372c", 0xb6, 0x100000001, 0x0, 0x1, r0}, &(0x7f0000584000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000dc0000-0x67)="741bf6ff727738dfc278db5e3325672fd3a8f33b1bb2d1904b1728982f2faa4073af7f8e84ba44c943dc7b5272c9969365a0a55d61d76f840a8aa95251ebccc1656545fafe629472cb0503b6141482509928d1c8d98bbaacbde0e0b9afbc135762ebc1da147360", 0x67, 0x0, 0x0, 0x1, r3}, &(0x7f000058b000-0x40)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000814000-0xef)="ee81473cc5f824740da45ad68d347cc3f873b39e358851ca7aec18280c184840c8a6e695f75711d467fff19c3b0b7f78b9874acea6c8b08ea2e02f302f9e80ea3c094cbdd579f1634dd0867d72c60c17fb2483dd2a712151cd9b8ee2942947b3aa81f18812d7f530c11dcd05b68e61bfc162b79bfa32f863fc658337e7e3e7c659f5938c111776bee988c330ae20e57e91a25af6a3f0d9a0a6140d641b2a4a5ce6a5f596d0de7d4dce3b89635c253dae5ff63d76bc8afea1fda3f558f39ff8e002493a40651d29f93faefc63ce91f205cc3ce3b3da105e6b8d73777f29688ffceffb6205cda2abeac1495e69be6a66", 0xef, 0x8, 0x0, 0x1, r4}, &(0x7f0000169000)={0x0, 0x0, 0x0, 0x0, 0x8c, r1, &(0x7f0000809000-0xf1)="9cedb8bc64e4bb8160bf3e278054f6de45d08fb054647e94b4e38fc4f70d8383515200709b6f29d00851a601c83a3aa4336c73849be97164d98ceef304dd7b7dfd593de3df196476e83648b246d01f9421d71b0237c8b5a682837f30ab3d351111417924bbef1d51cc5b66e2ac976b91e7d63c7339ad101fb904e561f3bafed271b0c49077e64d23c302441bfffd82e7e85cf06c8a94df87a9cab674256267f9464a66ee196e4f2f93f0d9d70f13f273bcf4a368cf2b7fba58dea76e66cd4dfca132e91716a0223d1df5d413e38551d11b0d01fc396d32d3d86a4dd4ce6335118b66a7bf412eef700e83fe50ecfaf8c36f", 0xf1, 0xd05, 0x0, 0x0, r5}]) io_setup(0x1, &(0x7f00006ce000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000450000-0x8)={0x0, 0x2, 0x8, 0x6}, 0x8) io_getevents(r7, 0x1, 0x1, &(0x7f0000236000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000f8c000)={0x0, 0x989680}) [ 232.617188] device gre0 entered promiscuous mode 2017/12/24 21:37:58 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xe, &(0x7f0000ffb000)="", 0x0) io_setup(0x3ff, &(0x7f00005d9000)=0x0) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004dd000-0x10)='/selinux/create\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f00008f4000-0xff)="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", 0xff, 0x44005, &(0x7f0000ea8000)={0xa, 0x2, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf7}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000e0a000)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00007df000-0x4)=0x80000000, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000007000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000032000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x8, &(0x7f000054e000)=""/0, &(0x7f0000000000)=0x0) semctl$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000fec000-0xdd)=""/221) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ac000)="16c787ff", 0x4) 2017/12/24 21:37:58 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000036b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000914000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x5, 0x6d7, 0x401, 0xfffffffffffffffa, 0x0, 0x2, 0x80, 0x2, 0x6, 0x4, 0x6, 0x16, 0x0, 0xb3b, 0x1, 0x9, 0x8, 0x603, 0x6, 0xfff0000000000, 0x4, 0x80000001, 0x7ff, 0x0, 0x0}, r1, 0x7, r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000a54000-0x18)={0x0, 0x3d2, 0x7, &(0x7f000086b000-0x8)=0x0}) writev(r2, &(0x7f0000dff000-0x10)=[{&(0x7f0000be1000)="290000001800ff0200000000000000020a0100000000ff06800800000d000900090000190c000000f6", 0x29}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00007fa000-0xb0)={{0x2, 0x13}, 'port1\x00', 0x2, 0x1008, 0x4277, 0x800, 0x1ff, 0x2, 0x1ff00000000, 0x0, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000882000-0xb)='/dev/hwrng\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007dd000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afc000-0x9)='/dev/kvm\x00', 0x20000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000003000)={0x0, 0x0, []}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000084d000)={0x1, 0x0, [{0x400000000048d, 0x0, 0x0}]}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000afd000-0x68)={0x7b, 0x0, [0xff, 0x1000, 0xfffffffffffffff8, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000610000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = msgget(0x1, 0xa) msgctl$MSG_INFO(r1, 0xc, &(0x7f000033f000)=""/4096) setitimer(0x0, &(0x7f000078d000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f000033a000-0x50)=[{&(0x7f00001c7000)=""/54, 0x36}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000372000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a48000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000def000-0x18)={0x4, &(0x7f0000dfa000)=""/169, &(0x7f0000c76000-0x60)=[{0xb05, 0x6b, 0x7, &(0x7f0000879000)=""/107}, {0xcafe8e3, 0x0, 0x6, &(0x7f0000545000)=""/0}, {0x7352, 0x0, 0x4, &(0x7f0000f35000)=""/0}, {0x3, 0xb9, 0x2, &(0x7f0000a19000)=""/185}]}) ptrace$setopts(0x1, r3, 0x400203, 0x20000005) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@common='nr0\x00', @ifru_settings={0x0, 0x800, @cisco=&(0x7f0000007000)={0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000000a000)=0x4) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000a92000-0x4)=0x2, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000040e000-0x8)=0x0, &(0x7f000067c000-0x4)=0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000eac000)=@req3={0x1000, 0x9, 0x0, 0x0, 0x0, 0x80000001, 0x0}, 0x1c) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d79000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000045a000-0xb)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000085b000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000e65000)=0x6) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="01982b4f00", 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d0b000-0x8)={r0, r1}) bind(r0, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f00001f9000)=""/177, 0xb1, 0x2, &(0x7f000014b000-0xc)=@nl={0x0, 0x0, 0xe4, 0x7}, 0xc) connect$inet(r0, &(0x7f00000d2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003ca000-0x93)="", 0x0, 0xc800, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b6b000-0x1000)="17", 0x1, 0x3, 0x0, 0x0) read(r1, &(0x7f0000b2f000-0xf6)=""/246, 0xf6) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) io_setup(0x8f79, &(0x7f00001a5000)=0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ef6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000bac000)=[&(0x7f0000d11000)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000fa0000-0xba)="e6660b41371011683ee317dc52be19963aeb15f4a2506df03445cbb6b0a388bf456c042cab41333c2038a3e31bac98dcc52fb35805bb196cf256956ed234eed6f216b2f2e1ec89a2b3926778b275e2a4f47284dba5fa01658e867ce86d91697e3fbf31b591cd698e2ed4978355eff913a5559c5effab8fc7f7fa49079e08b738939c5915ddabd2d0401a17c50278f9e376978974ffa3e8687077e7d4afd7f29b2b7036b6abb549d4036bd304f6ed6ce31c773244d421e588c935", 0xba, 0x2, 0x0, 0x0, r2}]) write(r0, &(0x7f0000b47000-0x20)="200000001800077e530000000000480080200d00001100052200000004000700", 0x20) fcntl$setflags(r0, 0x2, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00001d5000-0x8)={0x0, 0x0}) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) io_setup(0x100000000, &(0x7f0000a36000-0x8)=0x0) io_getevents(r2, 0x9, 0x1, &(0x7f0000fc6000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000091b000-0x10)={0x77359400, 0x0}) r3 = memfd_create(&(0x7f0000ca2000)='!vmnet1}\x00', 0x1) recvfrom$inet(r3, &(0x7f0000dc8000-0xc3)=""/195, 0xc3, 0x40000001, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ed9000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$llc_int(r4, 0x10c, 0x4, &(0x7f000029e000-0x4)=0x0, &(0x7f0000921000)=0x4) timerfd_gettime(r0, &(0x7f0000848000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000188000)=0x0) r5 = syz_open_dev$sg(&(0x7f000081f000)='/dev/sg#\x00', 0x40, 0x10000) ioctl$TIOCSCTTY(r5, 0x540e, 0x801000) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00007b0000)={0x0, 0x5, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="3e8496d24889", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0xffffffffdffffffe}, @generic={0x7f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002b3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdb000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000046f000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001, r2}) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0xa884, 0x0) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x200040, 0x0) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eca000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = syz_open_dev$usbmon(&(0x7f00000f1000)='/dev/usbmon#\x00', 0x800, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b14000-0xc)={r2, 0x80000, r3}) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_netdev_private(r3, 0x89f8, &(0x7f000029f000-0x1000)="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") setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000aee000-0x4)=0x9, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006e9000-0x4)=0x1ff, 0x4) sendmsg$netlink(r0, &(0x7f0000e02000)={0x0, 0x0, &(0x7f00006b0000-0x20)=[{&(0x7f0000409000-0xe2)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000d6f000-0x90)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f000048a000)={0x6, 0xb4f0, 0x2, 0x6, 0x9, 0xe92e}) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00008e7000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000cbf000-0x58)={0x100000000, 0x9f, 0x1000, 0x9, 0xb75f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000321000-0x26)="2600000022004701050007008980e8ff06006d20002b1000c0e9ff094a51f1010187033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000841000-0x4)=0x14) recvmsg(r0, &(0x7f00008dc000-0x38)={&(0x7f00000c5000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000124000-0x70)=[], 0x0, &(0x7f00009f2000)=""/0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000fa7000)={&(0x7f0000a95000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c91000)=[], 0x0, &(0x7f000087e000-0x7e)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e89000)={{{@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=@empty={[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}}, &(0x7f00000ef000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000076c000)={0x0, 0x0, 0x0}, &(0x7f0000e96000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000126000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x1, 0x0, 0x1, 0x1e, 0x20, 0x80, 0x1, r1, r2}, {0x100, 0x15, 0xdfdf, 0x80000000, 0x0, 0x7fffffff, 0x4, 0x0}, {0xfffffffffffffffc, 0x7fffffff, 0x3, 0x2}, 0x4e, 0x6, 0x7f, 0x1, 0x8, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x4}, 0x1f, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x3, 0x2, 0x6, 0x1, 0x5, 0x7}}, 0xe8) 2017/12/24 21:37:58 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00007af000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x200200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x8001, &(0x7f0000908000-0x8)=0x6, 0x4, 0x0) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000068b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00001e3000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000929000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000086e000-0x8)=@assoc_value={r1, 0x3}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f00003f9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c1f000-0x10)='/selinux/access\x00', 0x2, 0x0) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d8000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d07000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d10000)="ff55d36cffba04715d0000000000000100000000", 0x14) dup2(r2, r3) 2017/12/24 21:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000063f000)=0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d91000)="6664001f66d0") readlinkat(r1, &(0x7f0000ea3000-0x8)='./file0\x00', &(0x7f0000edf000)=""/60, 0x3c) fcntl$getflags(r2, 0x40b) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000031c000)={0x0, 0x200000000000000, 0x1, 0x7, 0x8, 0x3}, &(0x7f0000417000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000b0e000)={r3, 0x100000001, 0x30, 0x5, 0x3}, &(0x7f0000b34000)=0x18) 2017/12/24 21:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc6000)='/dev/vga_arbiter\x00', 0x180, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000017b000-0x18)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00003cc000)='/dev/vcsa#\x00', 0x3456bc72, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000e4000)=@sack_info={0x0, 0x7fff, 0x7fffffff}, &(0x7f0000930000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000091c000)={0x6e, 0x0, 0x6, 0x0, r4}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000c98000-0x4c)={0xffffffffffffffc0, 0x80000001, 0xffffffffffffffb5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r5 = fcntl$dupfd(r1, 0x406, r1) prctl$setfpexc(0xc, 0x20082) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f00000d1000)={[{0x1ff, 0x80000000, 0x7, 0xafb0, 0x7, 0x8, 0x9, 0x7fff, 0x100000001, 0x200, 0x7, 0x4, 0x8001}, {0x7f, 0xffffffff, 0x7, 0x9, 0x7, 0x1, 0x7fc00000, 0x20, 0x2, 0x3, 0xfffffffffffff001, 0xfffffffffffffffb, 0x4}, {0x9, 0x2, 0x3a0, 0xfffffffffffffc01, 0x1191, 0x7, 0x356, 0x562, 0x1, 0x1, 0x9, 0x100000000, 0x8}], 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000e4a000-0x24)="8fd5cd3708b0d8e1c104295d5b20531100000000000100006ac515f53d558d8abd", 0x21) 2017/12/24 21:37:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00007bc000)=0x0) syz_open_procfs(r1, &(0x7f0000c8e000-0x8)='oom_adj\x00') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00008ee000)={@generic="81141d00fcf494d0cea8a9af92f6b77a", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)=0x0) 2017/12/24 21:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2017/12/24 21:37:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000af8000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[], 0x0, 0x10049) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) dup3(r2, r0, 0x80000) socket$llc(0x1a, 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f7d000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f000042d000)='/dev/vcsa#\x00', 0x81, 0x20000) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000477000)={0x0, 0x401, 0x1, &(0x7f000056d000)=0x0}) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0x1a7000)=nil, 0x1a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000010, 0x3, 0x0) write(r0, &(0x7f00000cd000)="2400000032001f1546f9ff7f000005db090007010c000200ffffffffffff5080000001e5", 0x24) 2017/12/24 21:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00009f6000-0x8)=[0x0, 0x21]) openat$pfkey(0xffffffffffffff9c, &(0x7f00009f3000)='/proc/self/net/pfkey\x00', 0x200000000000004, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00006e6000-0x10)='/selinux/access\x00', 0x2, 0x0) 2017/12/24 21:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e1f000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f88000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000104000)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000083f000)='net/netlink\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d0ff00040f00"}, 0x401}, 0x10) syz_emit_ethernet(0x36, &(0x7f000088c000-0x142)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000275000-0x20)={r1, 0x6, 0x7, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000806000-0x10)=[{&(0x7f00006d5000)=""/1, 0x1}], 0x1, 0x800) 2017/12/24 21:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007e5000-0xe)='net/ip_mr_cache\x00') r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendfile(r3, r0, &(0x7f0000b60000)=0x0, 0x7ff) openat(r0, &(0x7f0000408000)='./file0\x00', 0x8000, 0x10) [ 233.066065] binder: 511 RLIMIT_NICE not set 2017/12/24 21:37:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000e01000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xa0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b3b, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000b2a000-0x1c)={0x44e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 233.092805] binder: 511 RLIMIT_NICE not set 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000474000-0x11)='/dev/vga_arbiter\x00', 0x460080, 0x0) clock_gettime(0x0, &(0x7f0000eb5000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000214000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000cca000)=[], 0x0) r1 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x402) readv(r1, &(0x7f0000a32000)=[{&(0x7f0000c9d000)=""/16, 0x10}], 0x1) 2017/12/24 21:37:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d48000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000717000-0xa8)={0x4, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000067f000-0x8)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000cbc000)=0x0) getpid() [ 233.098754] binder: 502:523 got new transaction with bad transaction stack, transaction 168 has target 502:0 2017/12/24 21:37:59 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) msync(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x6) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a97000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ftruncate(r1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 233.098787] binder: 502:523 transaction failed 29201/-71, size 0-0 line 2872 [ 233.100127] binder: release 502:523 transaction 168 out, still active 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0xf79, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) [ 233.100134] binder: undelivered TRANSACTION_COMPLETE [ 233.100144] binder: undelivered TRANSACTION_ERROR: 29201 [ 233.136841] binder: BINDER_SET_CONTEXT_MGR already set [ 233.136853] binder: 502:523 ioctl 40046207 0 returned -16 [ 233.145172] binder_alloc: 502: binder_alloc_buf, no vma [ 233.145204] binder: 502:531 transaction failed 29189/-3, size 0-0 line 2960 [ 233.146534] binder: 502:523 unknown command 0 2017/12/24 21:37:59 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) pipe2(&(0x7f0000d2d000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt(r0, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000582000)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/92, 0x5c, 0x10100, &(0x7f0000001000-0x10)=@llc={0x1a, 0x2, 0x0, 0xffff, 0x7, 0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000)={0x8001, 0x9, 0xd57, 0x8001, 0x4, 0x101, 0x6, 0x6}, &(0x7f0000000000)={0x1f, 0xffffffff, 0x1f, 0x7, 0x7fff, 0x0, 0x7f, 0x8}, &(0x7f0000001000)={0x7, 0x5, 0x3, 0x4, 0x8000, 0x2, 0x1, 0x401}, &(0x7f0000003000-0x10)={0x77359400, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) futex(&(0x7f0000002000)=0x0, 0x8000000200000089, 0x0, &(0x7f0000001000)={r2, r3+10000000}, &(0x7f0000003000-0x4)=0x4, 0x40000000) 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x5) syz_open_pts(r0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xcd32) 2017/12/24 21:37:59 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009d6000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0x800}, 0x8) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000000)={0x1, [0x0]}) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x22, &(0x7f0000001000)="", 0x0) 2017/12/24 21:37:59 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000792000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000393000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a46000-0x4)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f6b000)="", 0x0) listxattr(&(0x7f0000f6a000)='./file0\x00', &(0x7f0000529000-0xb1)=""/177, 0xb1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000072a000-0x4)=0x10) 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000031c000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000147000)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7, 0x0}}, 0x28) ioctl$KDDISABIO(r0, 0x4b37) recvmsg(r0, &(0x7f000045a000-0x38)={&(0x7f00000fa000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000007d000)=[{&(0x7f0000418000-0xf1)=""/241, 0xf1}, {&(0x7f0000290000)=""/4, 0x4}, {&(0x7f0000f45000)=""/70, 0x46}], 0x3, &(0x7f00004c1000)=""/189, 0xbd, 0x4}, 0x40) connect$packet(r0, &(0x7f0000127000)={0x11, 0xf7, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$int_out(r0, 0x5460, &(0x7f00003df000-0x8)=0x0) 2017/12/24 21:37:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) sendto$inet6(r0, &(0x7f00005dc000-0x4e)='y', 0x1, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f0000e64000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b4e000-0x4)=0xe, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f000074d000-0x60)={r1, 0xfffffffffffff000, 0x100000001, "20fc51342546f5659fbe62dfecff95222fb326728725877792443de4254accbf5c40fccbfe4debcb8b411c4333d0b015b303d0822fec555b4f64ce00b0ce948bb035c50cc0c4d86a612e039a4708b63a62f815b9197e"}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000039d000-0x4)=0x8, 0x4) shutdown(r1, 0x0) dup2(r0, r1) 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f05000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008ec000)=0x3, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000f03000)={0x3, 0x4, 0x4, 0x2000100000001, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f07000-0xb8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a32000)=0xe8) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000344000-0xbc)={0x7, 0x2, 'client1\x00', 0x1, "a5105c82850769f0", "af0fb47911746672b65dd6d895a600b9798f0a7c13b68f05632ed8ea3615d258", 0x697, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f06000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xe8) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f06000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, 0x2, 0x5, 0x7, 0x80, 0x20, 0xca5, r2, r3}, {0x6, 0x8, 0x80000001, 0x6, 0x7fffffff, 0x1ff, 0x8, 0x5}, {0x9, 0xa6, 0xfc, 0x4}, 0x1, 0x132a, 0xffffffff80000000, 0x1, 0x50, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x7fff}, 0x18, @in6=@loopback={0x0, 0x1}, 0x5, 0x3, 0x3, 0x5, 0x6, 0x800, 0x8}}, 0xe8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000019e000)={r1, &(0x7f0000143000)="ee", &(0x7f00000de000)=""/4096}, 0x18) 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000fd9000/0x3000)=nil) shmat(r0, &(0x7f0000f1c000/0x3000)=nil, 0x3000) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000d3e000-0x70)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f0000001000-0x10)="020aaf0002000000006466bc8e1d4b48", 0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006fc000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bf1000-0x6)={0x0, 0x9}, &(0x7f000042f000)=0x6) r2 = shmat(0x0, &(0x7f00002d0000/0x4000)=nil, 0x2000) shmdt(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003db000)={r1, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb3000)=0x8c) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000756000)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000093e000-0x10)={0x0, 0x0, 0x8, 0x0, 0x0}, 0x10) [ 233.146547] binder: 502:523 ioctl c0306201 2000a000 returned -22 [ 233.290241] binder: undelivered TRANSACTION_ERROR: 29189 [ 233.295837] binder: release 502:511 transaction 168 in, still active [ 233.302374] binder: send failed reply for transaction 168, target dead 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') shmat(0x0, &(0x7f0000005000/0x4000)=nil, 0x4000) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x0, 0x400000fd) clone(0x0, &(0x7f0000ac7000-0x42)="c4c7277579255507ba84cbaba0c76638d28b55bda655c6ce5176f108d555d639b4b263ccc24aad82ffe61efa2b374b79b4c4a2f07c1001bf40bdb587441a2a0e6e0e", &(0x7f0000fe9000)=0x0, &(0x7f0000aca000-0x4)=0x0, &(0x7f00005c2000-0xbb)="898cdd65ee3479307dd676d50c984ddf6d48c2f13d365b9cc5002350c382a7178d52c2d8b855c6cfc83fb7304b5caf8c809469f9668282d97ca821b26e2fcf78fa487e077d398b74f3d8f614b1f5dfe74d83286bd87e48249b10a61d837260efba772c6f76cb808bf071918d20fbe8b818cfde7c95d98a36343b81220fc12b8969f3867ee58b57c1c5e7d40baab57220942921c48d6890bbd1952842957f783a9e10e627d39db7e6499410588985bc083ac1d6b608bc7a406708a9") 2017/12/24 21:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000968000)='./file0\x00', 0x60000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000073000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000a3c000-0x28)={@common='bond0\x00', @ifru_mtu=0x2}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") prctl$getreaper(0x19, &(0x7f000012f000-0x8)=0x0) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)="") mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000452000-0x6)='msdos\x00', 0x902a, &(0x7f000097c000-0x1)="") 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) readv(r0, &(0x7f000004d000-0x80)=[{&(0x7f0000b36000)=""/4096, 0x1000}], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000988000-0x8)=0x0) [ 233.351949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x7ff, 0x1) fcntl$setpipe(r0, 0x407, 0x240639a7) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000206000)=0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000188000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b76000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000b84000)={0x16000, &(0x7f0000fd6000-0x8)=0x0, 0x4, r0, 0x1}) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f0000e45000)="aabb05e483a78b41e05a41649dac777b2a", 0x11}, {&(0x7f000008d000-0xee)="90bf663ad6166ac8a3f7a8908675476b460b7bf0bb22e4336a0560c53b53a53a304e7e2b89c1c132cb168cc9c59d5f76cf77eaa121000f1828688e4adaf6b97d0c7d50123c0fea4a48212ddc4e500b4641634517484989d77924ff7fa7b93c78e61baa78e66ee9b3d735cc27dd0396d40d646eca5503cde928f1f32c7adf6690aecddbedb161e45a015965962328b98065c6090c169bd89cd10a344a4429e924c4fbf8160a437a99c73a1582fc9ab8dd3326fe1ee9d637c3eff527c64764c407ebda13fffebca9559d889b73d2f3e468c37f676f668f4783e05a5558d9bfb3b2c3f758dcced740738f8bae98feea", 0xee}], 0x2, &(0x7f0000f78000)=[], 0x0, 0x4000041}, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000009c000-0x98)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffff}, &(0x7f0000722000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000de4000-0x8)={r6, 0x80000000}, &(0x7f0000d46000)=0x8) fcntl$addseals(r3, 0x409, 0x4) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f12000-0x1000)=""/4088, 0xff8}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x3, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x100) accept4$unix(r2, 0x0, &(0x7f00009db000-0x4)=0x0, 0x800) 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000484000)='keyring\x00', &(0x7f000066b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000785000)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000c20000-0x8)=0x0, 0x5, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000034a000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00008c1000)=0x0, &(0x7f00002a3000)=0x4) 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00002b8000)={0x3, r0, 0x1}) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) preadv(r0, &(0x7f0000494000-0x8)=[{&(0x7f000011a000)=""/1, 0x1}], 0x1, 0x0) write$fuse(r0, &(0x7f0000999000-0x11)={0x10, 0x0, 0x1, @random=""}, 0x10) 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = open(&(0x7f000005c000)='./file0\x00', 0x20000, 0x20) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f000066e000-0x4)=0x0, &(0x7f000036a000)=0x4) 2017/12/24 21:37:59 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00009e4000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x9, 0x1, 0x80000000, 0x3, 0x1, 0xffffffffffffff81}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000fce000/0x2000)=nil, 0x2000}) connect$unix(r0, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000001000-0x8)=0x0) 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000114000)='/dev/ptmx\x00', 0x280002, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x5) 2017/12/24 21:37:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4000000100000014) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ae5000)=0x0, 0x4) 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e6f000)={0xaa, 0x100, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000711000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000429000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000037000)=0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r2 = socket$bt_sco(0x1f, 0x5, 0x2) shmget$private(0x0, 0x3000, 0x1800, &(0x7f0000f30000/0x3000)=nil) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000cbb000-0x2)=0x1, 0x2) 2017/12/24 21:37:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) times(&(0x7f000005f000)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000c1000)='/dev/vcs\x00', 0x220240, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ad6000-0x18)={r1, &(0x7f000096c000)="b92add8310e6a72a6228a34029cbf67d567b8b2df9f6034a25b7a8aa8b3b16f9886652016f238784b97210f9a755057743c70d47446fdeebe89af8e41df327b6126edd27daa7fa9e6db39e96253d11f28c9ef1cffa3c2963c87ad8952a65b624375f34ce0042f652f1750a7cddde27c714bd009c9f70e7a2ebd544b2ba2e739fb2a2237735d7c709a43e7ff88660d22f8927eecde0549f765b68978985243f4b33a19aa80d370dd636efde00c300800000002725532030ab2d397ccbd7d439bf13eeaf00606f81f371668992d4075a25284cfeac0630d95615e8bea1bd557d64bffbad00b077", &(0x7f0000b3c000)=""/191}, 0x18) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000020c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000caa000-0x10)={0x7, 0x0, 0x4, 0x1, 0x0}, &(0x7f0000eb2000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004ae000)={r2, @in={{0x2, 0x2, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000000}, &(0x7f00002fb000)=0x98) connect$inet(r0, &(0x7f0000034000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ecb000)={0x0, 0x0, 0x0}, 0xc) setuid(r3) syz_open_dev$evdev(&(0x7f0000236000)='/dev/input/event#\x00', 0x2, 0x0) setfsuid(r3) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000040000)={0x0, 0x6a1b, 0xde5, 0x5, 0x1, 0x7, 0xfffffffffffffffc, 0x2, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x8, 0x1, 0xff}}, &(0x7f0000974000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000037c000-0x10)={0x9, 0x6, 0x0, 0x7, 0x0}, 0x10) clock_getres(0x8, &(0x7f0000465000)={0x0, 0x0}) ppoll(&(0x7f00001ab000-0x38)=[{r0, 0x8000, 0x0}, {r0, 0x80, 0x0}, {r1, 0x9010, 0x0}, {r1, 0x0, 0x0}, {r0, 0x3e1d801fedf1bd22, 0x0}, {r0, 0x4008, 0x0}, {r0, 0x1000, 0x0}], 0x7, &(0x7f0000721000)={0x77359400, 0x0}, &(0x7f0000254000)={0x0}, 0x8) r4 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000f7a000)='/dev/input/event#\x00', 0x20, 0x101002) ftruncate(r4, 0x10000) sendfile(r5, r4, 0x0, 0x53) 2017/12/24 21:37:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000af6000)='*proc(vboxnet0vboxnet1$+\x00') r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001d9000-0x10)='/selinux/access\x00', 0x2, 0x0) getpeername(r0, &(0x7f0000d42000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004c9000-0x4)=0x10) openat(0xffffffffffffffff, &(0x7f0000a51000-0x8)='./file0\x00', 0x448000, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000857000-0x16)='/selinux/checkreqprot\x00', 0x301000, 0x0) r2 = accept4(r1, &(0x7f0000d31000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f9b000)=0x10, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f000047c000)={0x1be4, "8027d5937a81"}) [ 233.518878] Buffer I/O error on dev loop3, logical block 0, async page read 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000024000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000062000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000056000-0x8)=0xfffffffffffffffa) pipe(&(0x7f0000427000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r0, r0) fcntl$setpipe(r4, 0x407, 0x107b) r6 = add_key$keyring(&(0x7f00001b7000-0x8)='keyring\x00', &(0x7f000040d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r6, 0x8081400) writev(r4, &(0x7f000000b000)=[{&(0x7f000003c000-0x7)="2c81e4613b51f184887fcd0ed623401320de1a1e67", 0x15}], 0x1) sendmmsg$nfc_llcp(r3, &(0x7f00008eb000)=[{&(0x7f00007b7000)={0x27, 0x3, 0x2, 0x6, 0xfffffffffffffffe, 0x2, "1a532c4ea6cdaf8ea2892bce8f5ccd1321cc7574977926e496e41cc81557a21d571764fc863c8df91c744d0c9c851faa91e0614c40ace996e5b01d2bf42d6c", 0x0}, 0x60, &(0x7f000006f000)=[{&(0x7f000059d000)="41f0417e51b3d3576d810d915735f50a49be719faf39fe924dd8b0d45cd34d91a2330b664509efd5394d96f0709c6dcb161943ffb78017a59540cff42df00d4a1ff58b327cd6d569a994c522cc2465d6f00375e84f92e77a8c5e0814710925e3bd151e0eace18244f16f5828cb690207a3da32f00ec6ceac8aa25ed67857a56953ab0780dd12aaeea00430d73226e9a48ee14543c29bc51509116148ddd3e3ba1f2e7ebac018426037eafb5a3579c8d1265c1d4e0a", 0xb5}, {&(0x7f0000928000)="fe7b9a24f3bccc0ed45ad825890ad2ddc6eddf1214b5b3e9460c1103c3b107abd536f1148a6631de7b868ff4e043f609c1aca876fd0079570115d66bf89d7e9a0469a27830d888d98b9e8a4670ea145ac9f06f181f8246845b45aa6e4ea590cfde82544f7d982deed8f4fd45b0b8b69ab4bf71b2104fb6919b070db66ebf3e02baca8ed19822657169d8dbe5cc98c96bc5c159f415fcef4a02c91daf1075544e1f87cd1da789e791facd94134d7a006b39a05768134543db69f19cd24ab0dd6e3718e7eb90f7c45fd43fe0869b32bb16a7639fefec369b6712d5f06dc1da4450ea5083aaae5929a9ee", 0xe9}, {&(0x7f0000a1b000-0x69)="68fba73fe14dfe08141f324c3329178f699d4f77897a1667332c9c39788f3dd346d5863afc364aa39490718641123fc359fa1de995462ffb2339b253089a89ed3024c8da67d4e8f5d9bb9c1b97b063b99f53c2f37998f3995e84b248aa5ea726b697b9417f3041d782", 0x69}], 0x3, &(0x7f0000188000)={0x18, 0x11f, 0x7, "6658a939e6"}, 0x18, 0x4044814}], 0x1, 0x4800) read(r3, &(0x7f0000068000-0x1000)=""/4096, 0x1000) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000066000)=0x0) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) syz_open_dev$sg(&(0x7f0000a30000-0x9)='/dev/sg#\x00', 0x81, 0x0) 2017/12/24 21:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x7fffffff, &(0x7f00005e0000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c55000)=@generic=""/16, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000eeb000-0x8)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000703000)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000599000-0x1)='?', 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000021000)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000826000)=0x0, 0x8) 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000abf000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000556000-0xb8)={0x0, 0x6, 0x4, 0x5, 0x79b, 0x4, 0x400, 0x7, {0x0, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7, 0x8000, 0xcc4b, 0x3f}}, &(0x7f0000a10000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d15000-0x98)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xfe}, &(0x7f0000ee7000-0x4)=0x98) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$packet(r0, &(0x7f000052b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000389000)=0x14, 0x800) recvfrom$packet(r0, &(0x7f0000286000)=""/139, 0x8b, 0x10100, &(0x7f00009b5000-0x14)={0x11, 0x1b, r4, 0x1, 0x3, 0x6, @random="b4b6cc77bb52", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={r2, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00006ab000)={r5, 0xffffffffffffffff}, 0x8) fcntl$getownex(r3, 0x10, &(0x7f000047c000-0x8)={0x0, 0x0}) sched_setscheduler(r6, 0x2, &(0x7f00001d6000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00002cd000)={r5, 0xfffffffffffffff9}, 0x8) r7 = memfd_create(&(0x7f0000477000)="fd73656c66656d3121b8fb6d643573756d2600", 0x3) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f00002c4000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x2, 0x23, &(0x7f0000b79000/0x1000)=nil, 0x6}) 2017/12/24 21:37:59 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0x4, 0x111000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000000)={0x5, 0x7fff, 0xa4b, 0x1000, 0x2, 0x80, 0x0, 0xffffffff, 0x9, 0x2}) r1 = socket$inet(0x2, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = msgget(0x3, 0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000002000-0x78)={{0x9c, r3, r4, r5, r6, 0x100, 0xffffffff, 0x0, 0x0, 0x0}, 0x100000000, 0x8, 0x4, 0x0, 0x10001, 0x7, r7, r8, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000849000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005e0000-0x10)={0x8, 0x207, 0x7, 0x35d0, r9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='.', &(0x7f0000733000-0x6)='ramfs\x00', 0x2000, &(0x7f0000590000)="") 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000110000)='/selinux/relabel\x00', 0x2, 0x0) eventfd(0xb5) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000152000)=0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) 2017/12/24 21:37:59 executing program 0: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x280) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r0, &(0x7f0000243000)=[{0x0, 0x4, 0x0}, {0x3, 0xcf, 0x800}, {0x0, 0x10001, 0x1800}, {0x3, 0x6, 0x800}, {0x2, 0xb, 0x800}], 0x5, &(0x7f00005c7000-0x10)={0x0, 0x1c9c380}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1b, 0x0, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1b}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) ioctl(r1, 0x227b, &(0x7f0000001000)="06") read(r1, &(0x7f00005c6000-0x39)=""/88, 0x58) 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a27000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = msgget(0x3, 0x60) msgrcv(r1, &(0x7f00009da000-0x20)={0x0, ""/24}, 0x20, 0x3, 0x2000) syz_emit_ethernet(0x6e, &(0x7f0000e97000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f0ca", 0x38, 0x3a, 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}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c8854e", 0x0, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0x0, 0x0, 0x3, 0x0, 0x0, []}], ""}}}}}}}, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007f1000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000012b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a25000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a15000)=0x0, &(0x7f00004f4000)=0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000797000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c1e000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f90000)=@assoc_id=r2, &(0x7f000016f000)=0x4) bind$inet6(r1, &(0x7f0000742000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) connect$inet(r1, &(0x7f00000ae000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00002ea000-0x1)="", 0x0) 2017/12/24 21:37:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt(r0, 0x7ff, 0x5, &(0x7f0000001000-0x1)="", 0x0) 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe5000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fe6000-0x8)={0x0, 0x2a}, &(0x7f0000fe5000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005d3000-0x14)={r2, 0x800, 0x1, 0x3, 0x7, 0x3}, &(0x7f0000ce4000-0x4)=0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fe7000)={0x5, &(0x7f0000fe7000)=[{0x14, 0x9, 0x7, 0x0}, {0x7, 0xffffffffffff8001, 0xa488, 0x7}, {0x0, 0x34f0, 0x1, 0x81}, {0x5, 0x3, 0x1, 0x2}, {0x0, 0x0, 0x0, 0x8000}]}, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000fe6000)=""/197, &(0x7f0000fe6000)=0xc5) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fe7000)=0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000fe5000-0x1000)=""/4096) write(r0, &(0x7f000031f000)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) 2017/12/24 21:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = msgget$private(0x0, 0x1) semctl$SETVAL(r1, 0x6, 0x10, &(0x7f0000a7c000-0x4)=0xfffffffffffffff8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000fe1000-0xc)={0x0, 0x0}) poll(&(0x7f000055c000-0x30)=[], 0x0, 0x0) 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3d000)="240000001d0001002000000000fffc00140e00fa1000070006de0100f7729256ff09ffff", 0x24) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000eaa000-0x4)=0x0, &(0x7f00006ea000)=0x4) 2017/12/24 21:37:59 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000fc1000)='/dev/usbmon#\x00', 0xe3, 0x400cc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000db9000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getpeername$unix(r0, &(0x7f00008f4000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e57000)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000751000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x40) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000277000-0x4)=0x56b7a7cf) 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000eba000-0x8)=0x0) 2017/12/24 21:37:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000+0xc20)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000002000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000004e000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000c1000)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f7a000)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000184000)=""/157) 2017/12/24 21:37:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) signalfd4(r0, &(0x7f0000547000)={0x10000}, 0x8, 0x80000) socketpair(0x3, 0x7, 0x401, &(0x7f0000b73000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f2a000)={0xaa, 0x20, 0x0}) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000a6000)=0x0, &(0x7f000010d000-0x4)=0x4) r2 = syz_open_dev$vcsa(&(0x7f00009ce000)='/dev/vcsa#\x00', 0x6, 0x2840) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000063e000)={0x0, @in6={{0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x400, 0xaf5, 0x4, 0x7fffffff}, &(0x7f0000a79000)=0xa0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a39000)={0xe0}, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000626000-0xc)={r3, 0x3, 0x20}, 0xc) 2017/12/24 21:37:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00008c4000)="", 0x0, 0x3a9cc21b6f9fe7e, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000071a000)='/dev/vcs\x00', 0x210100, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000d14000-0x38)={0x7fff, 0xb48, &(0x7f0000280000)="6151cad486d41a2515f0b2", &(0x7f0000d66000-0xda)="1c81edcb4dbe8cbc2b7c8d656dc3bc0b9a2d77a6d2008d4da36083114b7d881a6dbdc58074ecf23d9b5852ef3e8efaa4e73b129b3f071b48d3424b85f9f7c8d71bacb903de8959b05b008aef8b9efb59618beccb2105d7003681eca95c41e9c11364cb8d207a77e8d15f373e061373c93a96ac36876182488aa89d7fc1f30125ac00e90f6df3e99b453de6bf76e5ea32ee217bdee15fdccab957c7b5e140dc7ededa233d9407b6a45860d25c0c169dbe9c47f38b8543de372a337c5ea6907dadf97a1fef915574f51c76ad33aad7671f7d4e9e06d1dfba0657e1", 0xb, 0xda, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00002de000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f0b000)=0x10, 0x800) sendto$ax25(r2, &(0x7f0000323000)="cf5a2ac709ebe669d8cc93a14d7bb6b23fa977e59c2621678bd693291b09a68603e98f87fdb1f480ce515a8ed49ba034217ee32a3b5aa86eee244daa0d7dc6a4acb540a36791de88ce122d9cc7", 0x4d, 0x4000000, &(0x7f0000bff000)={0x3, {"f4be8d9327d961"}, 0x8001}, 0x10) sendmmsg(r0, &(0x7f0000a81000)=[{{&(0x7f00006dc000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58, &(0x7f00006e7000-0x90)=[], 0x0, &(0x7f000076d000-0x1448)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000011e000-0xc)=""/12, &(0x7f000003b000)=0xc) 2017/12/24 21:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000efd000)={0xffffffffffffffff, 0xffffffffffffffff}) set_thread_area(&(0x7f000056b000-0x10)={0x9, 0x20001000, 0x4400, 0x378, 0xfffffffffffffffd, 0x2, 0x9, 0x3f, 0x97, 0x7f}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x3a5, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x3) 2017/12/24 21:37:59 executing program 7: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000087e000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4205, r2, 0x0, 0x4000000000000028) [ 233.890683] nla_parse: 3 callbacks suppressed [ 233.890688] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/24 21:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000566000-0x4)={0xffffffffffffff9c}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000c92000)={0x2, 0x2a, 0x3, 0x8ce}, 0x5) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000529000)={{0x4, 0x7, 0x5, 0x2375, 0x4, 0x1f}, 0x6}) delete_module(&(0x7f0000b12000-0x1)='\x00', 0xa00) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b48000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x401) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) socketpair(0x8, 0x80006, 0x8, &(0x7f00002c1000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000397000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00004d6000)={0x7, 0x2, 0xffffffffffffff00, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x40, &(0x7f000078d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'r\x00/', 0xa, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x9, 0xffffffffffffffff, "7486"}}}}}}, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fbb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000a93000)={0x4, [0xf9, 0x9, 0x1, 0x7]}) 2017/12/24 21:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bb0000)='./file0\x00', 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004c4000)={@generic="1e34af524d448a53c295e3d48b096c4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f00005cb000-0x5c)=""/92, 0x5c, 0x12062, &(0x7f0000672000-0x14)={0x11, 0x1f, r2, 0x1, 0x10001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x12, &(0x7f0000000000)=0x0, 0x4) r3 = semget$private(0x0, 0x7, 0x2) semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f00005f0000)=""/236) 2017/12/24 21:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00008e9000-0x12)='.request_key_auth\x00', &(0x7f000055e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006ae000)='\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00009de000-0x8)='keyring\x00', &(0x7f000099c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) unshare(0x400) pwrite64(r1, &(0x7f00007e3000)="580348eed8699465f8860e7dfd0d9b0632fb5d3cf431433c2d27a832252aa43b59e0d89c3f92b896ca28d4f9e36172fd9695b8ad46f55107aa175d57ddf95b0fb0f04930c8b31a08cb2b5457eb8e988ade2029629d686bc664b451e45feaad9d846873a51d8ce85f03b3a372bead92f5ec2542fef9a2c57ca342be28a804c221bad16c09614f6d6720c7b20b243ac51dbec44cdd14be16b0468452c33ea64b1c71a94a0bb0e8707c4856f53a2fbf78bd68a091b5ad945f9c32", 0xb9, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x804, 0x8, &(0x7f00000cd000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000851000)=0x0) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x12, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000e51000)={0x0, 0x400100000001, 0x2, &(0x7f000060a000)=0x0}) 2017/12/24 21:37:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e1e000+0xffb)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000464000-0x10)={0x0, &(0x7f00006d2000)=[]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ece000-0x11)='/selinux/enforce\x00', 0x400100, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000c25000)=0x0) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00003a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1b000-0x4)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fd4000)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000576000-0x4)={r0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00008b4000)=r3) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000971000)=0xb8f, 0x4) [ 233.957635] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/24 21:38:00 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x100000001, &(0x7f000010a000)="", 0x0) 2017/12/24 21:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c4d000)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000e3b000-0x4)=0x8000, 0x4) bind$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) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000286000-0x4)=0x6, 0x4) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000696000)={{0x8, 0x7}, {0x4, 0xfff}, 0x96, 0x5, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0xfcc}], 0x1) write(r0, &(0x7f0000e2d000-0x35)="17deb9308365802f7752b4c2a44e41cec9b3ac218d64b762e770fa0590e4a3cabbb601ac18d89180061753ab997d502576ba795e77", 0x35) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = accept$inet(r0, &(0x7f000093a000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000275000-0x4c)=[@in={0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) stat(&(0x7f00004e7000+0x61e)='./file0\x00', &(0x7f0000273000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00004c7000)={{0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:38:00 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003a5000)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x7, 0x7f, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x81, r1}) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) setsockopt(r2, 0x84, 0xb, &(0x7f00004f8000)="d7fdaf95070179670ff9ffa45d3f", 0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000003000+0x114)=[{0x9b, 0x9, 0xfd, 0x2}, {0x8, 0x4, 0x5, 0x2000000000000}]}, 0x10) 2017/12/24 21:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) statx(r1, &(0x7f00004af000-0x8)='./file0\x00', 0x100, 0x40, &(0x7f0000c22000-0xca)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f0000998000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000082000)={0x2, &(0x7f0000620000)=[{0x200020, 0x0, 0x0, 0xffffffffffffb038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2017/12/24 21:38:00 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x800000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000efa000/0x4000)=nil, 0x4000, 0x8, 0x21010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bda000)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0x5b6000)=nil, 0x5b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000149000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="", 0x0) sendmmsg$alg(r1, &(0x7f00005af000-0x70)=[{0x0, 0x0, &(0x7f00001c1000-0x60)=[{&(0x7f0000564000)="b1bc0e280a338528d2b0df924f20e7b2527d600a1033ef50336a424ec6a62b08b95beabe8cf0956eb09b9f8946c8710f39cf7e972123a23fcbb3772ca855d0acf1c15157edb8493b4566866e4a17dba3b27f685be149d9ec24b5c691036713a7d4408afaddfc2296fc0237385df2ebc64be6a7f885d3ef2da4bfcd611ef19058", 0x80}], 0x1, &(0x7f00005ac000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00005b2000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f00005b3000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000007000)={0x3, 0x1, {0x2, 0x2, 0xfffffffffffff093, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:38:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000a9c000)='/dev/input/mouse#\x00', 0x3f, 0x101301) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000fb1000)=""/26) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x3, 0x4, 0x4, 0xffffffff, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) 2017/12/24 21:38:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000f84000)=&(0x7f0000036000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000084c000-0x8)=0x18) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000220000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000022000)=0x6) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00006f7000-0x74)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000610000)="bd", 0x1, 0x0, &(0x7f0000483000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000edd000)="91", 0x1, 0x4008000, &(0x7f0000c41000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000613000)=[], 0x0, 0x0) [ 234.136689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2017/12/24 21:38:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = add_key(&(0x7f0000efe000-0xb)='asymmetric\x00', &(0x7f0000b05000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000960000)="fc2eecb78d8967de24f881c69dc9e2b62d49ebdb1c72bfbdf5f9137cf0c59e73d93755504d0b90ea24965612146debd3e06c5711932bb7c9d73b0c524e137918731fb8efaa6087b57d071f3d15fae666835bc3fa1fcbaefb3625a944bae6810e41a63a9b8c10a91ed78ecef145f3fc2b7f68a208da3ba1d03e1f0f6e6b639cea8904e1174668d81bbd587483493adfc2ac4359ca4be15e4e91daa774504bb395cf4b70da4f3372b8ce54ddc4b6aff44d85274de0557df10806b9e4d9042f4e00e8fae6fd5f8c65d277ece7c9c75cf2e0acb97edc57c2f2f0e3d550f3bef2bece0f", 0xe1, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00002fa000)='keyring\x00', &(0x7f0000718000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r1, 0x7, 0x1000, r2) r3 = creat(&(0x7f00001ea000-0x8)='./file0\x00', 0x20) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000957000-0xc)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000127000-0x4)=0xc) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000001, 0x5, 0x40000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x48, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in6={0xa, 0x3, 0x3f3a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, 0x98) r2 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000)="d73cff44819728dc", 0x8, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) keyctl$assume_authority(0x10, r2) prctl$setmm(0x23, 0x2, &(0x7f0000435000/0x1000)=nil) 2017/12/24 21:38:00 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000466000)='/selinux/create\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00007f2000)=0x52, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00007e9000)={0x0, 0x2, 0x0, 0x2000, &(0x7f00006f7000/0x2000)=nil}) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000267000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) rmdir(&(0x7f0000289000)='./file0\x00') pipe2(&(0x7f00008c2000)={0x0, 0x0}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000055c000-0xc)={&(0x7f0000df7000+0x387)='./file0\x00', r0}, 0xc) 2017/12/24 21:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000bb9000-0x10)={0x0, 0x0}, &(0x7f00004fd000)=0x10) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008b4000-0x9)='/dev/rtc\x00', 0x7ffd, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000026b000-0x30)={0x4, 0x2, 0xed, 0x0, 0x472f5ae5, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) clock_gettime(0x0, &(0x7f00006f6000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00006af000-0x68)={0xffffffff, 0xffff, 0xc88d, {r1, r2+30000000}, 0x4a3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f0000622000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000566000)={0x0, 0xffffffff, 0x1f, &(0x7f000062e000-0x8)=0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000ff4000)='scalable\x00', 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000d8b000-0x4)=0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) ioctl$sock_bt(r4, 0x8903, &(0x7f000054a000)="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") ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000ba5000)={{0x3, 0x3, 0x4, 0x1, 0x1ff}, 0x1, 0x2, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0x7, 0x800, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:38:00 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ab6000-0x9)='/dev/kvm\x00', 0x400000, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x0, 0x4, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x9, 0xa4, 0x0, 0x8, 0x0, 0xfe4, 0x2, 0x3, 0x9c46, 0xe0000000000000, 0x0, 0x8, 0x0, 0x3efd, 0x1, 0x7, 0x1f, 0x10, 0xfffffffffffffe00, 0x7, 0x7, 0x7, 0x2, 0x81, 0x0}, r2, 0xfffffffffffff417, r0, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0xf95, &(0x7f0000fc2000-0x8)={0x0, 0x0}) 2017/12/24 21:38:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005b7000)={0x3, r0, 0x1}) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00005b8000-0x14)={0xfffffffffffffffd, 0x8002, 0x6b, 0x3, 0x100000000}) mmap(&(0x7f00005b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00005ba000-0x14)=""/20) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00005b9000-0x4)=""/4) ioctl$int_in(r0, 0x400000005473, &(0x7f00003f2000-0x8)=0x89) bind$alg(r0, &(0x7f0000498000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-avx2)\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2c, "542979d3dc4c13428831fde792d2d9625be4cace8ee6826433450c5ca266731520bb7fb4c7ae45043f7a8552"}, &(0x7f00005b7000)=0x34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00005b9000)=0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005b8000)={r2, 0x6, "f001893252e6"}, &(0x7f0000000000)=0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b3000-0xd5)="4c6cce272df28a841bc648fdc8701b998a1f7c8b1e7c85f1f7169a6c5fdf6605149a7567e5515ed9adbb03b8afb99398a0b6929e38e7a91cdd3bee4a181e8cd065", 0x41) mmap(&(0x7f00005b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r0, 0x8, 0x2) pwrite64(r0, &(0x7f00005b8000)="67815c4c74978824cbb177654b7735daad", 0x11, 0x5d) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00002a8000+0xb59)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00006d1000-0x4)=0x2) fcntl$notify(r1, 0x402, 0x80000010) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000f3e000-0xa0)=[{&(0x7f0000bbc000)=[{0xec9, 0x0, 0x0, 0x0, 0x0, "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"}, {0xdf, 0x3, 0x520, 0x8001, 0x200, "709c74014f408457d111f439e7e5ccc907ed656c8e2e07f42d218263229aaedf2d3f6d7ebee11bb3fd1e3db067665f4c9512e4791ec87fe4ce9e22ecceebec60d977f9bb435408f3a117e667c82338d7a6ed335e30b29290890f94fb7ad7cf669faed7b6800f351a8a6890ec9534f9ddcb0dc10b015a90d1ff6a5e594e47909449e01cab546dac2dea91850a104db183d36209ea9842a9ec3cf748431110c61a8a4e5a675cae77f6803776e17797ffbf8ad937403b1918e008be9d2d090e289279b54a3c4cd50967d3f583c9c5b185"}], 0xfa8}, {&(0x7f00003b6000-0x133)=[{0x8f, 0x2, 0x700, 0x400, 0x80000000, "b620bb170cdd7163bbf378641da84c5c068d16d82d4dc1f1eaac4cf46af35a0c02b55ead02fb3ecbcee58d1ce7b6726413187725e19696dac6c275b8ab2e73f75ce5e580d34650a725353d4793821341e5045102788c72313b150160e6c87b85b86afe0f5c3ee13ee012ec9422958b5579bd6cfb30e65385c44525aee16536"}, {0x89, 0x7fffffff, 0x500, 0x7, 0x9, "4c0561de10b05e281bf95ab96033934bb7593c0e33169dd180a955bab565374b820385acd32d3ec5e0e73de1ce2b1362aa04617a8dc9b6bea1d219becf4dbcec8abf7bccef21ecc1c72f449c7188e711413a2e785ab6bf192f2458c978404c8c69d9ecc7ca3e705585461eace356f1b5da59495b150b62bebf"}], 0x118}, {&(0x7f0000084000-0x1b5)=[{0x95, 0x100000000, 0xb00, 0x1, 0xfffffffffffffffb, "7cee388eccdfb48f6180b96e521fbe959e867ebdd2fca6dcd0b0b0f579f7333b37536de95a8dfbf28dacb24c2e70143562b73b38b76f8f6c54a2043a87b76fea7c4a77adc9d2c523659d5db86d19057da047d431f8c8ac3d2eaadf8ec27bc73a183f78510d44be82cd379b10bf904384dfb0a4c218fc71f5b8d0b348d521490ced9b4e2454"}, {0x9e, 0x0, 0x10, 0x800, 0x84, "5ec52048dbe684701021abd6d53f10e25f022f1d0e3cc34024b648dfaaf04ddbcdf278356dc194be9130bc8c39edcecfc3df45f260d882ed04e9908650e65bb8ea0f5912a48426157a821b743b951505e3b7757cf177ad6ada3ea16d357bf2ba32ec4fd97650ccc1b7db8c37fb984360f90b066738cd5c799df8a932329d92fa8fca3eef8675c927aac287923612"}], 0x133}, {&(0x7f0000c6b000)=[{0x51, 0x7f, 0x200, 0x3f, 0x1, "48511123ac33433025b4e7ec8c65b81c28ab9ad888ca436810be7cc01af59b02dc5215c4aeb5a44fb209d2d4ed48bebee018b458a04718acd43ad4b91ea249fdda"}, {0xe8, 0x8, 0x100, 0x6, 0x5, "b4be096209938e31ff4e5e1765f1b1ba778c5c270a9a310a57c0f9f4fdd5cccb42cbcbdb2ba74feb0bda0c26ee7604ee3db42f6c530d39138d93406de08826b0c330eb66a3daa538ac0f524c0436e9c674fcff0adcc8d41cf878c0eb1727a9f962a4e4acb35b0b408ff973f4c2975b28b746541bfe9fa794b4c3dac9da6f4d466bbb646694feaa4704be55a230b370539a989c314e5eee323da294409c84a52042c107f8f6ea11e3fe97cc8d08b435b7f60b216e072b72da5deeebb7590b5ffe4be948feac1dfa795d2255b8e300ba46638fd7a589dfdf50"}, {0xd5, 0x0, 0x0, 0x401, 0x24, "f2f91311cb7f091061f0098603b2cf49dd6cbf44dfddbd8cfb1f48e548c9d1eb528271a6cb71f3fb9e4e88477c0e0a3a35e96fec775df8494552ea30293858ee4afa194c040acd8e4b9d4eb3cba96134120ce0e3300f7112ddfc6b71ccc4c052a5d9a32174d0b910c6945f3730a9422bbde191aaaff8cecebbf9baf2af71f6812aae1c58e322432b9d6ff70002baf8f00143123eb90d12f002afd6177e33d1c623ff130f8ecacc582896ede34065ba586b79592b53242658504fb56f2f4a11f5328aaaa9b1"}, {0x108, 0x80000000, 0x800, 0x7ff, 0x8, "7d9dd091f3496280ae6a64910755178faac6a15ac04451cf42073c40ca05b13561bedfae85f4fe5c33215d655f78d9d7e56002dc37d85f4e860309789d39b38426cdc7e472aac6c578d458accbccfc9ea5de6add78e352cac6e2b46929c1e529d8083c685b0ad8ecdb4b596165896195e993e1c9a10db5bd0295ccce47c05d3a4082a01ba07b6bb6a22010ab8002e056e2eb963466a91d2bd539419c8a1836a3cb4e65ce31d14740c036d6beb4ff43c71d73b21a48dd3aabd52c79260a8265ab2ee5523209ef2f55e02d93b9f798a0b49491c51ce02eff16268f092518dbcb5c7ff45dee3618b68b9a2e2eefda95ab7830cb4d09aa6fec99"}], 0x316}, {&(0x7f00000f4000-0xe7)=[{0xb6, 0x5, 0x100, 0xffff, 0x10001, "9374d6d949f19f97d7e117dcd33718d135c52619fb863f7b7607143a231ee0db9b97f101a2d17040b864524f581dae948255634da9a7064b26d08eb16796266e7719a2b60142825e5840906a853da1da3a60fca913be609da920f5e77b0328353c0822ded805b5f0d4d7047176022c000be929edc5a9815d87646accd1ada5eaf1ed80ee2d7b2d2dcca8d7ceb65a091cbd4f379572cfce2e04bfc1e5c6d0a940be4de6bc5d93"}, {0x15, 0x5, 0x300, 0x8, 0xe0, "dcaa0d0a62"}], 0xcb}, {&(0x7f000048b000)=[{0x84, 0x8, 0x600, 0x1, 0x0, "775ac36158eae97765cf1e85427814aa728d679a6aadef5a41a591d8127ebe42dcc4b9bbd49be24541bd2118bb97d8dbb3e6df83ba7a73e79770d4714fb297e946772b592f495edc323d13241ffeee8fd81fd101f39677e48c662d4c9c7590520287897c691a1ff0c747534fcabf40b322c070ab"}, {0x3e, 0x3, 0xc00, 0x4164, 0x7fffffff, "c50629e53dd3707cb36f1c9daa43db396788c0eacd4af1f997df4107609b7f17e0dfcfd9178b6c18204f96767f38"}, {0x96, 0x2, 0x402, 0x5, 0x3, "51996ded5155a19b5b557b7b56f9d7c96fa4aa65525a824247e396457a5ffc97c0e07548dba46f2cd91006a0b910c4c08eeaf09a078c711c938ed051ce3715267a3a5774127f1a84bb7e0570b8efaa197e028f04dbfda4ccd45dca2c430ad29fcafa4f199069530c4f3990414580184c66cc71c28cca358aeabf84ff1a466bd2cda3e44f6162"}], 0x158}, {&(0x7f0000dbe000)=[{0xb6, 0x4, 0x100, 0x6, 0x7fffffff, "f1b6fa3c27b31b5249f8f77272080cb1665bd651c0a183178164a1629712b71103cada776a9cfab8c43f373174a5d07412bbc796b1c9648a799089908c50fb31fac06f4144983462a95bcbfccf78197324bd856b852a7f3f78b1c4cb66e95722e1a77d9a43e0b5a763acbb2579020669f374d148552c11b37808e1d6f330c4abf027ddf72898f8eb8c6372e0e7f4a0d4891243f5453209a4d7fa656f1ef61733ce943667a487"}], 0xb6}], 0x7, 0x0, 0x0, 0x0}, 0x0) sendto$unix(r0, &(0x7f000054d000-0x49)="4e852133854b2010e8c710130e511420a0c7a47001bff2476eb7314440c6c9c15cb39ca10f9db7b12c689304055faef196bf0229c43b07cc5f0f5e322e0f2cb07218066d9c0f67c788", 0x49, 0x4004, &(0x7f0000b21000)=@file={0x1, './file0\x00'}, 0xa) 2017/12/24 21:38:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000622000)='/dev/sg#\x00', 0x3f, 0x2000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000010a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000194000-0x4)=0x0, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000045a000)=0x1647, &(0x7f0000044000-0x8)=0x2) 2017/12/24 21:38:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x4c, &(0x7f0000787000)="", 0x0) 2017/12/24 21:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000662000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00002ea000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000c9000-0x11)='/dev/vga_arbiter\x00', 0x20880, 0x0) write$fuse(r2, &(0x7f0000432000-0x30)={0x30, 0x1, 0x4, @fuse_notify_retrieve_out={0x8, 0x4, 0x2, 0x100000000}}, 0x30) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00007f7000-0x1c)={0x8, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x1c) 2017/12/24 21:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a62000)=0xfffffffffffffffe) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008c2000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x1ff, &(0x7f0000801000-0x4)=0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f00002ba000-0x20)={0x1, 0x0, 0x7, 0x4, r2}) clock_gettime(0x0, &(0x7f0000291000)={0x0, 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007b8000-0x4)={0x6, 0x2, 0x0}, 0x4) io_getevents(r1, 0x1, 0x1, &(0x7f0000c8a000-0x80)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000018e000-0x10)={r3, 0x0}) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000404000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e28000-0x27)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2017/12/24 21:38:00 executing program 5: epoll_create1(0x80000) r0 = getpgid(0x0) ptrace$poke(0x5, r0, &(0x7f0000e40000-0x8)=0x0, 0x80000000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000374000)='/dev/qat_adf_ctl\x00', 0x119100, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00003f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000200) mkdir(&(0x7f0000341000-0x8)='./file0\x00', 0xed) unshare(0x24020000) mount(&(0x7f0000a0e000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000084d000)="") clone(0x4188300, &(0x7f000033c000-0xc)="791ab3882113a25f379cc1d5", &(0x7f0000011000)=0x0, &(0x7f0000c58000-0x4)=0x0, &(0x7f0000f69000-0xea)="abdaa0b7e96fad9082ae6d2a6537248a31def55929c548ba17706bb0c4a5340d5b64f62205130df311248ee7491769bf9a4a2f0d61f2942aa4f92bfade81cb388b9286592d1d53693ce827e98f4577649a6670160121d7e633c5e9fd1854f6ee71a7084b9359a73275890871efa2c4eb39501c55e3234abb33f820389eaafa83d7c72735300b3ce28d91d339aa5fd306792e548387ffa77586095ad8a3c14df968f2a9df8c2443442671fa856668de45486b945ad10a354db60f1d1cfafd42cf3f51a16dd4a4c40ab13c09a81da49e1b998b90fa656ed718cf1fc3d6983c207c777fefb4e9646e411b96") 2017/12/24 21:38:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x901, 0x0) write$tun(r0, &(0x7f0000153000-0x82c3)=@hdr={0x1, 0x3, 0x3, 0x6, 0x4, 0x3, @ipv6={0x6, 0x6, "177593", 0x8291, 0x0, 0x1, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0x87, 0x236, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x3a, "edbaf3dee8e88c2e0003489808b30b2f511006dff9e697d09d155da0d02c80c9858221c586c83fcf644266cb4119eee3a61bc521b7dd8b33cf6d"}, {0xff, 0x7a, "51ddcbc7ed72486ad10d2be86ddd69c4d029d4892b459caadab86f7cf4173433c73f04f2e1fa0d31bb03ecc991d7e70b99f381032414b28c778f09887e4a20b3a77f897c8a2ff1e011845f1ff81826021aac75cacc04206c6dcb95344e887ff74119401c2e39285a146c14de95f47f697042e6375726a9e26eef"}, {0x1, 0x29, "da0da0e40e3f13f8f608b3fe9ee4ea106fcd25a81ac48d18ad92fbcb97538fff9cb522dbb2e2515a48"}, {0x5, 0xcc, "9ed8f25d69902ceb985c1f1a8dbdffb73123b2b9f687fd7e517fd8b0a2c6d6b1365d6cd568dfc5f5dc627d5710af5f98b9a15ae71b51ab2cec4106cffdf83bf01a638cf57e598febf28ff943609723ccdb9bb690631e6da357b4fad823cf1620b417ee42aecfac73a7f125c293ff1bcb432d5c82c2e7a3993e5cdbf79f51d50a8748aba0db9a086c05d43a555e4489b9fb6196ad1cd178377e15b700ef6f57a7d3a7544704bdf08f50aa7931ab6c7a0552f850c73bde5b5891089013eb5634859bd8e6e00e56045f4b94f4f9"}, {0xcf, 0x1000, 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{0xff, 0x1e, "da6735fd063ae50f6a240286fc516c322f36bbc944af60677b020c01d5ba"}, {0xff, 0xb, "983f07abe862cbc442fc98"}]}, @dstopts={0x2d, 0x37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x4, "a3200f0a"}, {0x5, 0x5, "1738242a66"}, {0xff, 0x25, "3c71bc94e6691d80e46ba8307bb618b5e1a48119c83238ca1f6e74a4a5f0fa1d8a46bd8948"}, {0x1, 0xdb, "1596458e353e8757b23cfc1518a959af73e792e92d5b54f865575b5be104a767b99ee27155429814ca50043c5fec19350ad9a7755a180e5fd02db13567a5a59988d7682c77bdb987c3bc085c7b36ac3c675a467bd9b97369a309097efd66c67d980fc2a24026a204f3f35d7dbba4c680fce3f0e049f039976f3468e87cf1bd02bcb245030ee20ed6bba4cb4687bf8df1a7f2995f985323985dc7cbf08cf7ba08629544f8a4eb65a8b4b7493b6e70c3343a2693d6bdab8fe835156edfdc0be4649ee9a925160769a50487ab6c9f08b729448df18ef089c5f253c2d4"}, {0x1, 0x13, "75323b964088d47935017c421cdfe297d641be"}, {0xff, 0x97, "c9178cf5fe5209aa5c6f8bd043e819ae36068393ca699ce7f95b5e8b6d0e45a07c8901c98e8772046dd2187beccfa84eef5f703805d9816cf2353d130258972c7ef51942ba85b098ccbb60b7683d03adc39baaa03edb0d3e9a59bb8bf60f8aeef49237338f22ceca676bec4c9bd2b5631cc56b4731e130766f92a89aaffe0c8b2ccbd6cf1a4549e2d4299d7920809498045bc6c69f414c"}]}], '#'}}}}}, 0x82c3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80001040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000dab000)=""/4096, &(0x7f0000000000)=0x1000) 2017/12/24 21:38:00 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c4000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000293000)={0x7fffffff80000}, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000031000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1, 0x113000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x5) 2017/12/24 21:38:00 executing program 6: madvise(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000086e000-0x3)='%/\x00', 0x2) getsockname$inet(r0, &(0x7f00009d2000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bdc000-0x4)=0x10) mprotect(&(0x7f0000f1d000/0x3000)=nil, 0x3000, 0x4000000000006) r1 = syz_open_dev$sndtimer(&(0x7f0000aeb000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000e65000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:38:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000566000)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x0) fsync(r0) r1 = socket(0x2, 0x80003, 0x2) setsockopt(r1, 0x0, 0xd0, &(0x7f0000000000)="", 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000977000)=[], 0x0) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) tkill(r0, 0x39) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) tgkill(r1, r1, 0x37) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001f3000/0x4000)=nil, 0x4000, 0x0) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000001000-0x161)=""/360, 0x168) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000+0xb8b)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xf, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000-0x30)=[{r0, 0x504, 0x0}, {r3, 0x0, 0x0}, {r1, 0x8001, 0x0}, {r0, 0x12c8, 0x0}, {r1, 0x10b0, 0x0}, {r1, 0x0, 0x0}], 0x6, &(0x7f0000007000-0x10)={r4, r5+30000000}, &(0x7f0000006000)={0x4}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={r2, 0x78, &(0x7f0000005000-0x78)=[@in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000)=0x10) getsockopt$inet6_buf(r0, 0x29, 0xd7, &(0x7f0000000000)=""/208, &(0x7f0000005000-0x4)=0xd0) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f67000-0x8)={0x0, 0x0}) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2017/12/24 21:38:00 executing program 7: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f80000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2017/12/24 21:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000786000-0x9)='/dev/kvm\x00', 0x20000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00003cc000-0xa)='/dev/vcs#\x00', 0x43f, 0x143000) mq_timedreceive(r2, &(0x7f0000091000)=""/20, 0x14, 0x8, &(0x7f0000757000)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d01, 0x0, 0x101}]}) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) 2017/12/24 21:38:00 executing program 2: mmap(&(0x7f0000000000/0xa52000)=nil, 0xa52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x200000000006, 0x40) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0xd, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000239000-0x4)=0x0) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cdb000)=[], 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000055e000)=0x0) pipe(&(0x7f0000490000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000d3000-0x18)={0x5, &(0x7f000066e000-0x66)=""/102, &(0x7f0000f9b000)=[{0x1, 0x0, 0x3, &(0x7f00007d9000)=""/0}, {0x7, 0xa5, 0x7fffffff, &(0x7f0000b5b000)=""/165}, {0x7, 0x4b, 0xaa2c, &(0x7f00000bd000)=""/75}, {0x3, 0x4, 0x8, &(0x7f00005b4000)=""/4}, {0x100000001, 0x9e, 0x100000000, &(0x7f0000624000-0x9e)=""/158}]}) accept$unix(r1, &(0x7f0000c9a000-0x6e)=@file={0x0, ""/108}, &(0x7f0000f65000-0x4)=0x6e) 2017/12/24 21:38:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x2, 0x3, 0x9) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000fd5000)="", 0x0) 2017/12/24 21:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b1a000-0x4)=0x0, &(0x7f00008e7000-0x4)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000fa000-0x13)='trustedselinuxem0]\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) sendmmsg$alg(r1, &(0x7f0000a5f000)=[], 0x0, 0x1) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000176000)='./file0\x00', 0x0) fgetxattr(r0, &(0x7f0000e97000-0xa)=@random={"73797374656d2e00df", '\x00'}, &(0x7f00000c1000)=""/183, 0xb7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) poll(&(0x7f00001e3000)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffffb) readv(r1, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write(r1, &(0x7f000037f000-0xad)="e4991e4ed662a437", 0x8) mmap$binder(&(0x7f0000051000/0x3000)=nil, 0x3000, 0x0, 0x111, r0, 0x0) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000dd3000)='./file0\x00', 0x400, 0x90) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00004d7000-0x4)=0x3ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x16, &(0x7f00002bd000-0x14)="ff55d36c", 0x4) 2017/12/24 21:38:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x325, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind(0xffffffffffffffff, &(0x7f0000a45000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00001e5000-0x400)={"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"}) 2017/12/24 21:38:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0xff7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ae5000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fd8000)='./file0\x00', &(0x7f0000755000-0x8)='./file0\x00', &(0x7f0000b97000-0x6)='qnx4\x00', 0x0, &(0x7f00009bd000-0xd)="32481ff4278cf6cbaa01bee6d6") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000684000-0xf)="2a776c616e304d2e212d237b3a1000") 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pwrite64(r0, &(0x7f00009bc000-0x54)="5e3a52eed26736f8cfe434f4eb017dfc733a9524678d8eb401dcd183bbe9fad74395fd9a1d2531fda621a53d6cd4bf7e8e8f9186f725f2f0e48cf5a1957a6215e511d8725400bcdb062c87fef6fb2620b2d45921", 0x54, 0x0) bind$alg(r0, &(0x7f00002e2000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094c000-0x10)="a233000000070ef24dcaa19dde3fc727", 0x10) pipe(&(0x7f0000f80000)={0x0, 0x0}) vmsplice(r3, &(0x7f0000f88000-0x80)=[{&(0x7f0000f86000)="cb", 0x1}], 0x1, 0x0) splice(r2, 0x0, r1, 0x0, 0x10001, 0x0) 2017/12/24 21:38:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x3, 0xffffffffffffffc3, 0x0, 0xa, 0x4, 0x10000000005, "a375073ddd49d6bb2816bd5ea2eaada3d90b99c10dc3dc41c774755ca6214e496f215f078861e52d4a7bc19b5e72a09065adfcd60e6fb984dd6deedc2c3a5852", "60fddf9b64d0944d3a3e67850755cdca895e52ecdc0e8ff13a05539ebba71de009ff2b5ad9000000000000003c04c257dd7ad9300e2fb213f185546726e64cbb", "e13253542fd802bd7dc4e0e43e6bb2e48d8b1f1f5aa6c28b0f029a064077a299", [0x4, 0xc2e5]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0xac) r2 = syz_open_dev$tun(&(0x7f0000362000)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001eb000-0x4)=0x0, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00008a0000)={@common='gre0\x00', @ifru_names=@generic="4f3a000cc0a1ed4f540a1fdc220673b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f000095f000-0xfea)=@hdr={0x0, 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) 2017/12/24 21:38:00 executing program 3: shmget(0x1, 0x1000, 0x24, &(0x7f0000a6d000/0x1000)=nil) syz_open_dev$evdev(&(0x7f000040e000-0x12)='/dev/input/event#\x00', 0x7, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000ee2000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d07000)=0x10000, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r0}) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000de0000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007a5000)=[], 0x0, &(0x7f0000001000-0xe9)=""/233, 0xe9, 0x0}, 0x0) dup2(r2, r3) tkill(r0, 0x15) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000a71000)={0x7fff, 0xfffffffffffffffc, {0xb, 0x3, 0x1, 0x3, 0xf46}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 21:38:00 executing program 6: r0 = add_key(&(0x7f00009e5000)='id_resolver\x00', &(0x7f0000ad6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000410000)="1c", 0x1, 0xfffffffffffffffc) keyctl$search(0xa, 0x0, &(0x7f000085e000)='pkcs7_test\x00', &(0x7f0000fb1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) keyctl$link(0x8, r0, r0) 2017/12/24 21:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c87000)={0x0, 0x0}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000b47000)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ee0000)="") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000864000-0x8)={0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000cfd000)='/dev/input/mice\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f61000)={r1, &(0x7f0000cc5000-0xb1)="c95171fa2ffa1b4534a524d8c6f37419883f034ef83578f2f3f7fab18ec9f8f08a18b4b0eb711609d8e8c6ac7688dce08213c304372de6d2e378f2470a4ff9d766e70c8f7f6ec7795e717ff024b4ac67876a83f4a043a551b6c4d425d12267a033b026caaa2b7cb3cbe6bc3a3fe6fb4785188f90d90d84b81fb17cebd57a19ad36b08861e610280479ba1cbb1daa1932760a850e367fc957702b535b7b8e0e4ef44b89a9ecab4ae469ff6300f7260f1aef", &(0x7f0000bec000-0x5)="5a07c26da2", 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003f6000-0x20)={@loopback={0x0, 0x1}, 0x80000001, 0x3, 0xff, 0x2, 0xffff, 0x0, 0x1}, 0x20) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000304000-0x4)=0x5, 0x4) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f000082f000)="0200000000000000") r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000aee000-0xc)={&(0x7f00004e6000-0x8)='./file0\x00', 0x0}, 0xc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000b3000-0x14)={r4, r3, 0x4, 0x1, r3}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000077e000-0x8c)={0x4, 0x54, 0xa978, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:38:00 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000883000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f000098c000/0x2000)=nil, 0x2000, 0x2000006, 0x10, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={r1, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000043a000)=0x0, 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000fe0000)={0x3, 0x41, 0xd03, 0x6}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000b93000)='net/snmp\x00') [ 234.683987] device gre0 entered promiscuous mode 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f21000)=0x0) ptrace$setopts(0x4206, r2, 0x6, 0x72) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000f24000-0x12)='/dev/input/mouse#\x00', 0x3, 0x1) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000e0b000-0x4)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000878000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dd7000-0x4)=0xc) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000f22000)={0x0, r2}) 2017/12/24 21:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000045e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e18000)={0x0, 0x0, &(0x7f000033a000-0x40)=[{&(0x7f000098a000)="22a67609d49397d3a83202f1b064cbbf", 0x10}], 0x1, &(0x7f0000b3d000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f0d000-0x38)={&(0x7f0000fe8000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[], 0x0, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2017/12/24 21:38:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3c000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005d9000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x3, 0xffffffffffffffe0, 0x1, 0x7, 0x3, 0x0, 0x80, 0x400, r1, r2}, {0x7fff, 0x5, 0x2, 0xfffffffffffffffe, 0x3, 0x800, 0x4, 0x6}, {0x3, 0x1, 0x80000001, 0x0}, 0x8001, 0x8, 0x100000000, 0x0, 0x40, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1000}, 0x8, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x2, 0x3, 0x0, 0x80000001, 0xffc, 0x9}}, 0xe8) getsockname$packet(r0, &(0x7f0000613000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bc6000)=0x14) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f0000491000)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xfffbffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:38:00 executing program 7: sync() ioprio_set$pid(0x2, 0x0, 0x4000) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:38:00 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000009f000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000)=0xe8) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2017/12/24 21:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5385, &(0x7f0000001000)="") bind$llc(r0, &(0x7f000038f000-0x10)={0x1a, 0x1f, 0x5, 0xbfa, 0x100000000, 0x2, @random="fff89a7aaf94", [0x0, 0x0]}, 0x10) 2017/12/24 21:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000db6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = add_key(&(0x7f0000caa000)='rxrpc\x00', &(0x7f00007e5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004ec000-0x75)="36c94b07844a140a86210ee9d56eb672f93ba34c4502dd69cbfd6e552348dc49bf48a17fcfb687dbee736855bce15f3560899392c1192583e32cacaee9760a002649435df5a551967de739799ae37ceb73e01c62f373b46c4ede7240a58233cb72794fef84a483db9703e77aba45a8641e5fd492cb", 0x75, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000fe000-0x8)='keyring\x00', &(0x7f000075b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, &(0x7f00001b0000-0x72)="3b4651dd6e828f87f364c82817dd751785c77a86423ad7c726be14761b2c82a77aa3f42a81188c318e9b2a92a35963ac83be9129fc510045515ae8c27a0a5b3c614fd524869d04468963910a85300dbe4738fc6ae6f412db75de1dd59977b982eb73dc8b1fe7a2ef62b06071683114c99276", 0x72, r1) unlinkat(0xffffffffffffffff, &(0x7f0000eee000-0x8)='./file0\x00', 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000018b000-0x9)='/dev/vcs\x00', 0x802, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a03000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007e0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000d86000-0x10)={r3, r4, 0x4}) 2017/12/24 21:38:01 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00004c0000)='/dev/vcs#\x00', 0x9, 0x440) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="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", 0x1000, 0x40001, &(0x7f0000050000)={0x1a, 0xf5, 0x1000, 0x6, 0x0, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f00008ab000-0x8)='./file0\x00', &(0x7f0000e94000)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002d000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[], 0x0) 2017/12/24 21:38:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000e31000-0x1c)={&(0x7f0000c66000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000357000)=[{&(0x7f0000009000-0x20cf)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x31, 0x100, 0xc, 0x55, 0x0, "3d36ba76700db310a9dd5694266a5eae294e0d7a5c372753753ca07d82196b1140"}], 0x41}], 0x1, &(0x7f0000b13000-0x18)=[], 0x0, 0x8004}, 0x1) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0xfffffffffffffffc, 0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008d7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x0, 0x7, 0x5, 0x5}, &(0x7f0000608000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000896000-0x8)={r1, 0x4}, &(0x7f000076a000)=0x8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000c55000)=0x0, 0x4) ioctl(r0, 0x80, &(0x7f0000007000)='S') 2017/12/24 21:38:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r1, &(0x7f0000cb8000)={0x0, ""/0}, 0x8, 0x0, 0x1000) msgctl$IPC_SET(r1, 0x1, &(0x7f0000377000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNOTTY(r0, 0x5422) msgctl$IPC_RMID(r1, 0x0) 2017/12/24 21:38:01 executing program 6: r0 = socket(0xa, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00002cf000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000034000-0x3f)="", 0x0, 0x0, &(0x7f0000034000-0xac)=@abs={0x0, 0x0, 0x0}, 0x8) bind$unix(0xffffffffffffffff, &(0x7f0000cb6000+0x438)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000251000-0x84)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x64) r1 = socket(0xfffffffffffffffd, 0xfffffffffffffffd, 0x101) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000061c000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002e7000-0x6)={0x0, 0x7}, &(0x7f0000e64000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bd7000)={r4, 0x5}, &(0x7f00003a3000-0x4)=0x8) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000481000-0x9)='/dev/kvm\x00', 0x9) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000208000)=0x4) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000f90000-0x58)={0x2, 0x0, [{0x40000074, 0x0, 0x7ffffffffffffffd}, {0x0, 0x0, 0x0}]}) msync(&(0x7f0000376000/0x2000)=nil, 0x2000, 0x3) 2017/12/24 21:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x19, &(0x7f00007e8000-0x20)={0x46e1ec, {0xfffffffffffff27c}, 0x0, 0x81}, &(0x7f00008c8000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f62000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e8c000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085e000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c7c000)={r2, 0x2}, 0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000676000-0x18)={r1, 0x67c, 0x10, 0x5, 0x1}, &(0x7f0000a10000-0x4)=0x18) 2017/12/24 21:38:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000992000)={r3, 0x0, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:38:01 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet(0x2, 0x0, 0x1ff, &(0x7f0000196000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000539000-0x4)=0x0, &(0x7f0000f51000-0x4)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x40, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000230000)={&(0x7f00004c4000/0x2000)=nil, 0x2000}) socket$inet(0x2, 0x8000b, 0x3) 2017/12/24 21:38:01 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f88000-0x4)=0x0, &(0x7f0000f88000)=0x0, &(0x7f0000f89000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000218000-0x38)={0x0, 0x0, &(0x7f00002b8000)=[{&(0x7f0000daf000)="25a3b09721ae1902", 0x8}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f85000)={&(0x7f0000753000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f83000)=[{&(0x7f00000f0000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$int_out(r1, 0x5460, &(0x7f0000b23000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc4000)={0xaa, 0x8, 0x0}) time(&(0x7f0000f4f000)=0x0) 2017/12/24 21:38:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00007a5000)='/dev/input/mouse#\x00', 0x8001, 0x100) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000e44000-0x138)={{0x6002, 0xf001, 0xc, 0x1829, 0x5, 0x100, 0x100, 0x2, 0x1, 0x8000, 0x3, 0x0, 0x0}, {0x100000, 0x5000, 0xd, 0x5, 0xed, 0x1, 0x9d65, 0x19d, 0x5, 0x2, 0xff, 0x370c4c11, 0x0}, {0x7000, 0x1, 0xd, 0x101, 0x2, 0x5, 0x4520, 0x10001, 0x7, 0xfbf6, 0x0, 0x1f, 0x0}, {0xd000, 0x100000, 0x9, 0xeb, 0x8, 0x1, 0x9278, 0x0, 0xbc78, 0x3, 0x2, 0x5, 0x0}, {0x5000, 0x100000, 0x4, 0x7, 0x2, 0x1e000000, 0x21, 0x10000, 0x7, 0x9, 0x800, 0x2533, 0x0}, {0x1f003, 0x1, 0xa, 0x2, 0x4, 0x8829, 0x3f, 0x7, 0xef, 0x22, 0x24000000, 0x3, 0x0}, {0x100000, 0x6000, 0x0, 0x74, 0x101, 0x100000001, 0x4, 0x8, 0x7, 0x2, 0x4, 0x51f, 0x0}, {0xd000, 0x4, 0xf, 0x6, 0x100, 0x8000, 0x4, 0x5, 0x5, 0xdab, 0x2, 0xe13f, 0x0}, {0x0, 0x107000, [0x0, 0x0, 0x0]}, {0xd000, 0x2000, [0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0xf002, 0x400, 0x9, 0x2000, 0x15000, [0x7ff, 0x3, 0x3, 0x3]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000bd2000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000273000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_procfs(r1, &(0x7f0000611000)='attr/sockcreate\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000008b000)={0x0, @in6={{0xa, 0x3, 0xcd4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe1, 0x2}, &(0x7f00005c6000)=0x98) r4 = semget$private(0x0, 0x7, 0x8) semctl$SEM_STAT(r4, 0x3, 0x12, &(0x7f00006e2000)=""/4096) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000597000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0xe8b8, 0x1f3e, 0x80}, 0xa0) r5 = accept4$inet6(r0, 0x0, &(0x7f0000736000-0x4)=0x0, 0x80000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d3f000-0x10)={0x5, 0x0, 0x3, 0x80, r3}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00006e5000-0x6)={r3, 0xcba3}, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000843000-0xb)='/dev/loop#\x00', 0x3, 0x1) r7 = creat(&(0x7f0000187000-0x8)='./file0\x00', 0x1a0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00006e1000)={0x4, [0x2, 0x2785, 0x2000000000002, 0x100]}, 0xc) writev(r6, &(0x7f0000144000)=[{&(0x7f0000219000-0x13)="f6", 0x1}], 0x1) 2017/12/24 21:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) gettid() recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000fbe000)=0x7f) r5 = getpgid(0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43", 0x10}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) rt_sigaction(0x0, &(0x7f0000306000-0x18)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00006ef000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000087d000-0x8)={0x0}) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f000010b000)="", 0x0}], 0x1, 0x0) dup2(r2, r4) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/88, 0x58}], 0x1) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x16) [ 235.370345] kvm [928]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000074 data 0x7ffffffffffffffd [ 235.453595] kvm [928]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000074 data 0x7ffffffffffffffd 2017/12/24 21:38:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000a5e000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0}, 0x14) r1 = syz_open_dev$mice(&(0x7f0000db8000)='/dev/input/mice\x00', 0x0, 0x20000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c3d000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000222000)={r2, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c2e000)={r0, &(0x7f0000518000)="", &(0x7f0000a4e000)=""/0}, 0x18) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000030b000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000214000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000628000-0x28)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:38:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000003000-0x8)='./file0\x00', 0x0}, 0xc) quotactl(0x0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000021000)="84b78242a8097c6ae715ec0fe895b188ba3bc782dbbdbaf84936700001000000000000ed6b64c4cf9d4ea74c068b5173e382bc7a65dbde7fa582fbb9fe2f15b4375739") 2017/12/24 21:38:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00002a2000-0x12)="73656375726974795c24776c616e30288d00", 0x12) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) readlink(&(0x7f0000ad6000-0x8)='./file0\x00', &(0x7f0000ad3000-0xf4)=""/244, 0xf4) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000ad4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000ad4000)=[@in6={0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcb}, @in6={0xa, 0x0, 0x7a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x38) 2017/12/24 21:38:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x4000000000000, 0x4]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f6000)=0x0) ioprio_get$pid(0x1, r1) 2017/12/24 21:38:01 executing program 3: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007db000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r0) mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000619000)=0x75) r1 = syz_open_dev$mice(&(0x7f0000e8e000)='/dev/input/mice\x00', 0x0, 0x82) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ce3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = dup2(r1, r2) splice(r2, 0x0, r3, 0x0, 0x9, 0x0) writev(r2, &(0x7f0000ef4000)=[{&(0x7f0000ef3000)="f1", 0x1}], 0x1) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ef8000-0x8)={0x0, 0x0}) 2017/12/24 21:38:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00009fc000/0x4000)=nil, 0x4000, 0x4, r0) r1 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7ff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7ff) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003e1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000a75000-0x10)=@common='bcsf0\x00') 2017/12/24 21:38:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r0 = request_key(&(0x7f0000db7000)='keyring\x00', &(0x7f000099b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000677000-0x13)='nodevvboxnet1ppp0-\x00', 0xfffffffffffffff9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e2c000)={0x0, 0x0, 0x0}, &(0x7f0000900000)=0xc) keyctl$chown(0x4, r0, 0x0, r1) 2017/12/24 21:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000bb0000-0xb)='/dev/loop#\x00', 0x0, 0x2000000800000802) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000012000)={&(0x7f0000005000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000324000/0x800000)=nil, 0x12}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005b0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1f) ioctl(r0, 0x4c02, &(0x7f0000012000-0x4)="") 2017/12/24 21:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000098000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x4, 0x2) 2017/12/24 21:38:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b9e000-0xc)='/dev/rfkill\x00', 0x2000c0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00001fd000-0x20)={0x5, 0x8, 0x8, 0x4, 0x10, 0x3}) r1 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) signalfd(r1, &(0x7f0000e95000-0x8)={0x0}, 0x8) 2017/12/24 21:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000edc000)=0x0) epoll_create(0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000843000-0x18)={0xaa, 0x6, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000081a000-0x20)={{&(0x7f00004f7000/0x800000)=nil, 0x800000}, 0x1, 0x0}) clone(0x600, &(0x7f0000687000)="", &(0x7f0000b4c000)=0x0, &(0x7f0000553000-0x4)=0x0, &(0x7f00007a5000-0x8f)="") close(r0) 2017/12/24 21:38:01 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x400000000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2017/12/24 21:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000011000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000309000-0x4)=r4) write$tun(r2, &(0x7f0000fc9000-0x102c)=@pi={0x0, 0x9200, @ipv4={{0x8, 0x4, 0x100, 0x401, 0x1028, 0x3, 0x100, 0x6, 0x32, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x82, 0xb, "9c8630cceff6b3f96e"}]}}, @igmp={0x16, 0xfffffffffffff42e, 0x0, @broadcast=0xffffffff, "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"}}}, 0x102c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xffd}) write$tun(r3, &(0x7f0000739000-0x5)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00007c2000)={@common='lo\x00', @ifru_flags=0x0}) [ 235.730552] ================================================================== [ 235.738162] BUG: KASAN: use-after-free in handle_userfault+0x22c4/0x2500 [ 235.744986] Read of size 8 at addr ffff8801cd5bc160 by task syz-executor2/1016 [ 235.752320] [ 235.753946] CPU: 1 PID: 1016 Comm: syz-executor2 Not tainted 4.15.0-rc4-mm1+ #49 [ 235.761445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.770768] Call Trace: [ 235.773328] dump_stack+0x194/0x257 [ 235.776927] ? arch_local_irq_restore+0x53/0x53 [ 235.781567] ? show_regs_print_info+0x18/0x18 [ 235.786050] ? handle_userfault+0x22c4/0x2500 [ 235.790522] print_address_description+0x73/0x250 [ 235.795338] ? handle_userfault+0x22c4/0x2500 [ 235.799803] kasan_report+0x23b/0x360 [ 235.803580] __asan_report_load8_noabort+0x14/0x20 [ 235.808478] handle_userfault+0x22c4/0x2500 [ 235.812773] ? rcutorture_record_progress+0x10/0x10 [ 235.817766] ? userfaultfd_ioctl+0x4520/0x4520 [ 235.822318] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 235.827479] ? __kernel_text_address+0xd/0x40 [ 235.831944] ? unwind_get_return_address+0x61/0xa0 [ 235.836846] ? __save_stack_trace+0x7e/0xd0 [ 235.841152] ? save_stack+0xa3/0xd0 [ 235.844747] ? save_stack+0x43/0xd0 [ 235.848350] ? kasan_kmalloc+0xad/0xe0 [ 235.852204] ? kasan_slab_alloc+0x12/0x20 [ 235.856321] ? kmem_cache_alloc+0x12e/0x760 [ 235.860616] ? ptlock_alloc+0x24/0x70 [ 235.864396] ? pte_alloc_one+0x59/0x100 [ 235.868338] ? do_huge_pmd_anonymous_page+0xc20/0x1b00 [ 235.873585] ? __handle_mm_fault+0x1a0c/0x3ce0 [ 235.878133] ? handle_mm_fault+0x38f/0x930 [ 235.882339] ? __do_page_fault+0x5c9/0xc90 [ 235.886549] ? do_page_fault+0xee/0x720 [ 235.890491] ? page_fault+0x4c/0x60 [ 235.894093] ? check_noncircular+0x20/0x20 [ 235.898309] ? check_noncircular+0x20/0x20 [ 235.902515] ? print_irqtrace_events+0x270/0x270 [ 235.907255] ? print_irqtrace_events+0x270/0x270 [ 235.911981] ? mm_get_huge_zero_page+0x12c/0x400 [ 235.916710] ? find_held_lock+0x35/0x1d0 [ 235.920746] ? do_huge_pmd_anonymous_page+0xe1c/0x1b00 [ 235.925993] ? lock_downgrade+0x980/0x980 [ 235.930123] ? lock_release+0xa40/0xa40 [ 235.934074] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.939067] ? do_raw_spin_trylock+0x190/0x190 [ 235.943623] ? lockdep_init_map+0x9/0x10 [ 235.947668] do_huge_pmd_anonymous_page+0xe29/0x1b00 [ 235.952739] ? kasan_slab_alloc+0x12/0x20 [ 235.956857] ? ptlock_alloc+0x24/0x70 [ 235.960626] ? pte_alloc_one+0x59/0x100 [ 235.964591] ? __thp_get_unmapped_area+0x130/0x130 [ 235.969489] ? __lock_acquire+0x664/0x3e00 [ 235.973704] ? __lock_acquire+0x664/0x3e00 [ 235.977909] ? check_noncircular+0x20/0x20 [ 235.982116] ? check_noncircular+0x20/0x20 [ 235.986327] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 235.991508] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 235.996685] ? find_held_lock+0x35/0x1d0 [ 236.000726] ? __handle_mm_fault+0x2330/0x3ce0 [ 236.005280] ? lock_downgrade+0x980/0x980 [ 236.009398] ? mark_held_locks+0xaf/0x100 [ 236.013519] ? __raw_spin_lock_init+0x1c/0x100 [ 236.018074] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.023062] ? do_raw_spin_trylock+0x190/0x190 [ 236.027623] ? check_noncircular+0x20/0x20 [ 236.031839] __handle_mm_fault+0x1a0c/0x3ce0 [ 236.036231] ? __pmd_alloc+0x4e0/0x4e0 [ 236.040096] ? find_held_lock+0x35/0x1d0 [ 236.044136] ? handle_mm_fault+0x2a0/0x930 [ 236.048342] ? lock_downgrade+0x980/0x980 [ 236.052479] handle_mm_fault+0x38f/0x930 [ 236.056511] ? down_read_trylock+0xdb/0x170 [ 236.060811] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 236.065361] ? vmacache_find+0x5f/0x280 [ 236.069318] ? vmacache_update+0xfe/0x130 [ 236.073437] ? find_vma+0x30/0x150 [ 236.076950] __do_page_fault+0x5c9/0xc90 [ 236.080991] ? mm_fault_error+0x2c0/0x2c0 [ 236.085127] ? lock_release+0xa40/0xa40 [ 236.089076] do_page_fault+0xee/0x720 [ 236.092858] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.097324] ? __do_page_fault+0xc90/0xc90 [ 236.101536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.106528] ? syscall_return_slowpath+0x2ad/0x550 [ 236.111428] ? prepare_exit_to_usermode+0x340/0x340 [ 236.116415] ? retint_user+0x18/0x18 [ 236.120102] ? page_fault+0x36/0x60 [ 236.123699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.128516] ? page_fault+0x36/0x60 [ 236.132113] page_fault+0x4c/0x60 [ 236.135533] RIP: 0033:0x452ad5 [ 236.138694] RSP: 002b:0000000020687000 EFLAGS: 00010217 [ 236.144030] RAX: 0000000000000000 RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 236.151270] RDX: 0000000020b4c000 RSI: 0000000020687000 RDI: 0000000000000600 [ 236.158509] RBP: 0000000000000047 R08: 00000000207a4f71 R09: 0000000000000000 [ 236.165751] R10: 0000000020552ffc R11: 0000000000000212 R12: 00000000006ed748 [ 236.173002] R13: 00000000ffffffff R14: 00007f2cef61c6d4 R15: 0000000000000000 [ 236.180274] [ 236.181874] Allocated by task 1006: [ 236.185472] save_stack+0x43/0xd0 [ 236.188894] kasan_kmalloc+0xad/0xe0 [ 236.192576] kasan_slab_alloc+0x12/0x20 [ 236.196518] kmem_cache_alloc+0x12e/0x760 [ 236.200641] dup_userfaultfd+0x21c/0x890 [ 236.204678] copy_mm+0xa38/0x131f [ 236.208099] copy_process.part.37+0x1f56/0x4b60 [ 236.212735] _do_fork+0x1f7/0xf70 [ 236.216154] SyS_clone+0x37/0x50 [ 236.219488] do_syscall_64+0x26c/0x920 [ 236.223355] return_from_SYSCALL_64+0x0/0x75 [ 236.227726] [ 236.229323] Freed by task 1006: [ 236.232569] save_stack+0x43/0xd0 [ 236.235990] kasan_slab_free+0x71/0xc0 [ 236.239846] kmem_cache_free+0x83/0x2a0 [ 236.243788] userfaultfd_ctx_put+0x501/0x720 [ 236.248163] userfaultfd_event_wait_completion+0x86d/0xae0 [ 236.253762] dup_userfaultfd_complete+0x2de/0x480 [ 236.258571] copy_mm+0xeaa/0x131f [ 236.261992] copy_process.part.37+0x1f56/0x4b60 [ 236.266626] _do_fork+0x1f7/0xf70 [ 236.270051] SyS_clone+0x37/0x50 [ 236.273389] do_syscall_64+0x26c/0x920 [ 236.277244] return_from_SYSCALL_64+0x0/0x75 [ 236.281616] [ 236.283222] The buggy address belongs to the object at ffff8801cd5bc000 [ 236.283222] which belongs to the cache userfaultfd_ctx_cache of size 360 [ 236.296713] The buggy address is located 352 bytes inside of [ 236.296713] 360-byte region [ffff8801cd5bc000, ffff8801cd5bc168) [ 236.308553] The buggy address belongs to the page: [ 236.313449] page:ffffea0007356f00 count:1 mapcount:0 mapping:ffff8801cd5bc000 index:0xffff8801cd5bcff7 [ 236.322861] flags: 0x2fffc0000000100(slab) [ 236.327064] raw: 02fffc0000000100 ffff8801cd5bc000 ffff8801cd5bcff7 0000000100000009 [ 236.334911] raw: ffffea000705b120 ffffea00070eb220 ffff8801d674a300 0000000000000000 [ 236.342764] page dumped because: kasan: bad access detected [ 236.348437] [ 236.350034] Memory state around the buggy address: [ 236.354938] ffff8801cd5bc000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 236.362262] ffff8801cd5bc080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 236.369589] >ffff8801cd5bc100: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 236.376914] ^ [ 236.383375] ffff8801cd5bc180: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 236.390712] ffff8801cd5bc200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 236.398040] ================================================================== [ 236.405372] Disabling lock debugging due to kernel taint [ 236.411574] Kernel panic - not syncing: panic_on_warn set ... [ 236.411574] [ 236.418924] CPU: 1 PID: 1016 Comm: syz-executor2 Tainted: G B 4.15.0-rc4-mm1+ #49 [ 236.427735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.437067] Call Trace: [ 236.439634] dump_stack+0x194/0x257 [ 236.443237] ? arch_local_irq_restore+0x53/0x53 [ 236.447879] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.452606] ? vsnprintf+0x1ed/0x1900 [ 236.456374] ? handle_userfault+0x2210/0x2500 [ 236.460838] panic+0x1e4/0x41c [ 236.463999] ? refcount_error_report+0x214/0x214 [ 236.468734] ? add_taint+0x1c/0x50 [ 236.472241] ? add_taint+0x1c/0x50 [ 236.475750] ? handle_userfault+0x22c4/0x2500 [ 236.480215] kasan_end_report+0x50/0x50 [ 236.484157] kasan_report+0x148/0x360 [ 236.487928] __asan_report_load8_noabort+0x14/0x20 [ 236.492825] handle_userfault+0x22c4/0x2500 [ 236.497118] ? rcutorture_record_progress+0x10/0x10 [ 236.502106] ? userfaultfd_ioctl+0x4520/0x4520 [ 236.506658] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 236.511819] ? __kernel_text_address+0xd/0x40 [ 236.516285] ? unwind_get_return_address+0x61/0xa0 [ 236.521184] ? __save_stack_trace+0x7e/0xd0 [ 236.525484] ? save_stack+0xa3/0xd0 [ 236.529079] ? save_stack+0x43/0xd0 [ 236.532674] ? kasan_kmalloc+0xad/0xe0 [ 236.536528] ? kasan_slab_alloc+0x12/0x20 [ 236.540641] ? kmem_cache_alloc+0x12e/0x760 [ 236.544934] ? ptlock_alloc+0x24/0x70 [ 236.548717] ? pte_alloc_one+0x59/0x100 [ 236.552659] ? do_huge_pmd_anonymous_page+0xc20/0x1b00 [ 236.557915] ? __handle_mm_fault+0x1a0c/0x3ce0 [ 236.562468] ? handle_mm_fault+0x38f/0x930 [ 236.566676] ? __do_page_fault+0x5c9/0xc90 [ 236.570881] ? do_page_fault+0xee/0x720 [ 236.574826] ? page_fault+0x4c/0x60 [ 236.578423] ? check_noncircular+0x20/0x20 [ 236.582627] ? check_noncircular+0x20/0x20 [ 236.586828] ? print_irqtrace_events+0x270/0x270 [ 236.591553] ? print_irqtrace_events+0x270/0x270 [ 236.596278] ? mm_get_huge_zero_page+0x12c/0x400 [ 236.601007] ? find_held_lock+0x35/0x1d0 [ 236.605045] ? do_huge_pmd_anonymous_page+0xe1c/0x1b00 [ 236.610289] ? lock_downgrade+0x980/0x980 [ 236.614408] ? lock_release+0xa40/0xa40 [ 236.618352] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.623337] ? do_raw_spin_trylock+0x190/0x190 [ 236.627887] ? lockdep_init_map+0x9/0x10 [ 236.631920] do_huge_pmd_anonymous_page+0xe29/0x1b00 [ 236.636993] ? kasan_slab_alloc+0x12/0x20 [ 236.641113] ? ptlock_alloc+0x24/0x70 [ 236.644881] ? pte_alloc_one+0x59/0x100 [ 236.648826] ? __thp_get_unmapped_area+0x130/0x130 [ 236.653721] ? __lock_acquire+0x664/0x3e00 [ 236.657923] ? __lock_acquire+0x664/0x3e00 [ 236.662126] ? check_noncircular+0x20/0x20 [ 236.666332] ? check_noncircular+0x20/0x20 [ 236.670540] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 236.675703] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 236.680865] ? find_held_lock+0x35/0x1d0 [ 236.684900] ? __handle_mm_fault+0x2330/0x3ce0 [ 236.689464] ? lock_downgrade+0x980/0x980 [ 236.693599] ? mark_held_locks+0xaf/0x100 [ 236.697726] ? __raw_spin_lock_init+0x1c/0x100 [ 236.702282] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.707270] ? do_raw_spin_trylock+0x190/0x190 [ 236.711836] ? check_noncircular+0x20/0x20 [ 236.716048] __handle_mm_fault+0x1a0c/0x3ce0 [ 236.720433] ? __pmd_alloc+0x4e0/0x4e0 [ 236.724298] ? find_held_lock+0x35/0x1d0 [ 236.728330] ? handle_mm_fault+0x2a0/0x930 [ 236.732536] ? lock_downgrade+0x980/0x980 [ 236.736667] handle_mm_fault+0x38f/0x930 [ 236.740699] ? down_read_trylock+0xdb/0x170 [ 236.744990] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 236.749542] ? vmacache_find+0x5f/0x280 [ 236.753493] ? vmacache_update+0xfe/0x130 [ 236.757610] ? find_vma+0x30/0x150 [ 236.761130] __do_page_fault+0x5c9/0xc90 [ 236.765164] ? mm_fault_error+0x2c0/0x2c0 [ 236.769281] ? lock_release+0xa40/0xa40 [ 236.773223] do_page_fault+0xee/0x720 [ 236.776993] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.781461] ? __do_page_fault+0xc90/0xc90 [ 236.785664] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.790656] ? syscall_return_slowpath+0x2ad/0x550 [ 236.795561] ? prepare_exit_to_usermode+0x340/0x340 [ 236.800546] ? retint_user+0x18/0x18 [ 236.804232] ? page_fault+0x36/0x60 [ 236.807828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.812641] ? page_fault+0x36/0x60 [ 236.816238] page_fault+0x4c/0x60 [ 236.819657] RIP: 0033:0x452ad5 [ 236.822816] RSP: 002b:0000000020687000 EFLAGS: 00010217 [ 236.828145] RAX: 0000000000000000 RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 236.835477] RDX: 0000000020b4c000 RSI: 0000000020687000 RDI: 0000000000000600 [ 236.842715] RBP: 0000000000000047 R08: 00000000207a4f71 R09: 0000000000000000 [ 236.849960] R10: 0000000020552ffc R11: 0000000000000212 R12: 00000000006ed748 [ 236.857206] R13: 00000000ffffffff R14: 00007f2cef61c6d4 R15: 0000000000000000 [ 236.864983] Dumping ftrace buffer: [ 236.868499] (ftrace buffer empty) [ 236.872174] Kernel Offset: disabled [ 236.875768] Rebooting in 86400 seconds..